diff --git a/src/android/.gradle/5.0/fileChanges/last-build.bin b/src/android/.gradle/5.0/fileChanges/last-build.bin
new file mode 100644
index 000000000..f76dd238a
Binary files /dev/null and b/src/android/.gradle/5.0/fileChanges/last-build.bin differ
diff --git a/src/android/.gradle/5.0/fileHashes/fileHashes.bin b/src/android/.gradle/5.0/fileHashes/fileHashes.bin
new file mode 100644
index 000000000..3615bccd3
Binary files /dev/null and b/src/android/.gradle/5.0/fileHashes/fileHashes.bin differ
diff --git a/src/android/.gradle/5.0/fileHashes/fileHashes.lock b/src/android/.gradle/5.0/fileHashes/fileHashes.lock
new file mode 100644
index 000000000..1702d3ef1
Binary files /dev/null and b/src/android/.gradle/5.0/fileHashes/fileHashes.lock differ
diff --git a/src/android/.gradle/5.0/gc.properties b/src/android/.gradle/5.0/gc.properties
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/android/.gradle/vcs-1/gc.properties b/src/android/.gradle/vcs-1/gc.properties
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/android/.project b/src/android/.project
new file mode 100644
index 000000000..3964dd3f5
--- /dev/null
+++ b/src/android/.project
@@ -0,0 +1,17 @@
+
+
+ android
+ Project android created by Buildship.
+
+
+
+
+ org.eclipse.buildship.core.gradleprojectbuilder
+
+
+
+
+
+ org.eclipse.buildship.core.gradleprojectnature
+
+
diff --git a/src/android/.settings/org.eclipse.buildship.core.prefs b/src/android/.settings/org.eclipse.buildship.core.prefs
new file mode 100644
index 000000000..e8895216f
--- /dev/null
+++ b/src/android/.settings/org.eclipse.buildship.core.prefs
@@ -0,0 +1,2 @@
+connection.project.dir=
+eclipse.preferences.version=1
diff --git a/src/android/FirebasePluginMessagingService.java b/src/android/FirebasePluginMessagingService.java
index 4017bedff..6f9a35ede 100755
--- a/src/android/FirebasePluginMessagingService.java
+++ b/src/android/FirebasePluginMessagingService.java
@@ -106,7 +106,8 @@ public void onMessageReceived(RemoteMessage remoteMessage) {
// TODO: Add option to developer to configure if show notification when app on foreground
if (!TextUtils.isEmpty(text) || !TextUtils.isEmpty(title) || (data != null && !data.isEmpty())) {
- boolean showNotification = (FirebasePlugin.inBackground() || !FirebasePlugin.hasNotificationsCallback()) && (!TextUtils.isEmpty(text) || !TextUtils.isEmpty(title));
+ // boolean showNotification = (FirebasePlugin.inBackground() || !FirebasePlugin.hasNotificationsCallback()) && (!TextUtils.isEmpty(text) || !TextUtils.isEmpty(title));
+ boolean showNotification = (!TextUtils.isEmpty(text) || !TextUtils.isEmpty(title));
sendNotification(id, title, text, data, showNotification, sound, lights);
}
}
diff --git a/src/ios/Crashlytics/Crashlytics.framework/Crashlytics b/src/ios/Crashlytics/Crashlytics.framework/Crashlytics
index 887ea76a7..e5a85e3f9 100755
Binary files a/src/ios/Crashlytics/Crashlytics.framework/Crashlytics and b/src/ios/Crashlytics/Crashlytics.framework/Crashlytics differ
diff --git a/src/ios/Crashlytics/Crashlytics.framework/Info.plist b/src/ios/Crashlytics/Crashlytics.framework/Info.plist
index 1d5689612..ab886b68e 100644
Binary files a/src/ios/Crashlytics/Crashlytics.framework/Info.plist and b/src/ios/Crashlytics/Crashlytics.framework/Info.plist differ
diff --git a/src/ios/Crashlytics/Crashlytics.framework/submit b/src/ios/Crashlytics/Crashlytics.framework/submit
index 42e72311b..3fda5cff1 100755
Binary files a/src/ios/Crashlytics/Crashlytics.framework/submit and b/src/ios/Crashlytics/Crashlytics.framework/submit differ
diff --git a/src/ios/Crashlytics/Crashlytics.framework/uploadDSYM b/src/ios/Crashlytics/Crashlytics.framework/uploadDSYM
index e584ac2bd..658642085 100755
Binary files a/src/ios/Crashlytics/Crashlytics.framework/uploadDSYM and b/src/ios/Crashlytics/Crashlytics.framework/uploadDSYM differ
diff --git a/src/ios/Crashlytics/Fabric.framework/Fabric b/src/ios/Crashlytics/Fabric.framework/Fabric
index 5ac784869..ffaceb629 100755
Binary files a/src/ios/Crashlytics/Fabric.framework/Fabric and b/src/ios/Crashlytics/Fabric.framework/Fabric differ
diff --git a/src/ios/Crashlytics/Fabric.framework/Info.plist b/src/ios/Crashlytics/Fabric.framework/Info.plist
index a00e88db7..2b862ba58 100644
Binary files a/src/ios/Crashlytics/Fabric.framework/Info.plist and b/src/ios/Crashlytics/Fabric.framework/Info.plist differ
diff --git a/src/ios/Crashlytics/Fabric.framework/uploadDSYM b/src/ios/Crashlytics/Fabric.framework/uploadDSYM
index 1581be8d5..57114f588 100755
Binary files a/src/ios/Crashlytics/Fabric.framework/uploadDSYM and b/src/ios/Crashlytics/Fabric.framework/uploadDSYM differ
diff --git a/src/ios/Firebase/Analytics/FIRAnalyticsConnector.framework/FIRAnalyticsConnector b/src/ios/Firebase/Analytics/FIRAnalyticsConnector.framework/FIRAnalyticsConnector
new file mode 100755
index 000000000..8167f6b50
Binary files /dev/null and b/src/ios/Firebase/Analytics/FIRAnalyticsConnector.framework/FIRAnalyticsConnector differ
diff --git a/src/ios/Firebase/Analytics/FirebaseAnalytics.framework/FirebaseAnalytics b/src/ios/Firebase/Analytics/FirebaseAnalytics.framework/FirebaseAnalytics
index 467e04cc9..c23ab1ce7 100755
Binary files a/src/ios/Firebase/Analytics/FirebaseAnalytics.framework/FirebaseAnalytics and b/src/ios/Firebase/Analytics/FirebaseAnalytics.framework/FirebaseAnalytics differ
diff --git a/src/ios/Firebase/Analytics/FirebaseAnalytics.framework/Headers/FIRParameterNames.h b/src/ios/Firebase/Analytics/FirebaseAnalytics.framework/Headers/FIRParameterNames.h
index 4e1366ce9..e8920e89c 100755
--- a/src/ios/Firebase/Analytics/FirebaseAnalytics.framework/Headers/FIRParameterNames.h
+++ b/src/ios/Firebase/Analytics/FirebaseAnalytics.framework/Headers/FIRParameterNames.h
@@ -392,9 +392,21 @@ static NSString *const kFIRParameterShipping NS_SWIFT_NAME(AnalyticsParameterShi
/// // ...
/// };
///
+///
+/// This constant has been deprecated. Use Method constant instead.
static NSString *const kFIRParameterSignUpMethod NS_SWIFT_NAME(AnalyticsParameterSignUpMethod) =
@"sign_up_method";
+/// A particular approach used in an operation; for example, "facebook" or "email" in the context
+/// of a sign_up or login event. (NSString).
+///
+/// NSDictionary *params = @{
+/// kFIRParameterMethod : @"google",
+/// // ...
+/// };
+///
+static NSString *const kFIRParameterMethod NS_SWIFT_NAME(AnalyticsParameterMethod) = @"method";
+
/// The origin of your traffic, such as an Ad network (for example, google) or partner (urban
/// airship). Identify the advertiser, site, publication, etc. that is sending traffic to your
/// property. Highly recommended (NSString).
diff --git a/src/ios/Firebase/Analytics/FirebaseCore.framework/FirebaseCore b/src/ios/Firebase/Analytics/FirebaseCore.framework/FirebaseCore
index 3d2600382..55bd03e54 100644
Binary files a/src/ios/Firebase/Analytics/FirebaseCore.framework/FirebaseCore and b/src/ios/Firebase/Analytics/FirebaseCore.framework/FirebaseCore differ
diff --git a/src/ios/Firebase/Analytics/FirebaseCoreDiagnostics.framework/FirebaseCoreDiagnostics b/src/ios/Firebase/Analytics/FirebaseCoreDiagnostics.framework/FirebaseCoreDiagnostics
index 87c0ade05..0477cf074 100755
Binary files a/src/ios/Firebase/Analytics/FirebaseCoreDiagnostics.framework/FirebaseCoreDiagnostics and b/src/ios/Firebase/Analytics/FirebaseCoreDiagnostics.framework/FirebaseCoreDiagnostics differ
diff --git a/src/ios/Firebase/Analytics/FirebaseInstanceID.framework/FirebaseInstanceID b/src/ios/Firebase/Analytics/FirebaseInstanceID.framework/FirebaseInstanceID
index 733eccb16..128d0bf09 100755
Binary files a/src/ios/Firebase/Analytics/FirebaseInstanceID.framework/FirebaseInstanceID and b/src/ios/Firebase/Analytics/FirebaseInstanceID.framework/FirebaseInstanceID differ
diff --git a/src/ios/Firebase/Analytics/GoogleAppMeasurement.framework/GoogleAppMeasurement b/src/ios/Firebase/Analytics/GoogleAppMeasurement.framework/GoogleAppMeasurement
index f744bef24..7ebb0333e 100755
Binary files a/src/ios/Firebase/Analytics/GoogleAppMeasurement.framework/GoogleAppMeasurement and b/src/ios/Firebase/Analytics/GoogleAppMeasurement.framework/GoogleAppMeasurement differ
diff --git a/src/ios/Firebase/Analytics/GoogleUtilities.framework/GoogleUtilities b/src/ios/Firebase/Analytics/GoogleUtilities.framework/GoogleUtilities
index 44e59ad98..bc1512a42 100644
Binary files a/src/ios/Firebase/Analytics/GoogleUtilities.framework/GoogleUtilities and b/src/ios/Firebase/Analytics/GoogleUtilities.framework/GoogleUtilities differ
diff --git a/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb.h b/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb.h
index bf05a63c7..174a84b17 100644
--- a/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb.h
+++ b/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb.h
@@ -46,7 +46,7 @@
/* Version of the nanopb library. Just in case you want to check it in
* your own program. */
-#define NANOPB_VERSION nanopb-0.3.8
+#define NANOPB_VERSION nanopb-0.3.9.1
/* Include all the system headers needed by nanopb. You will need the
* definitions of the following:
@@ -251,8 +251,10 @@ PB_PACKED_STRUCT_END
* If you get errors here, it probably means that your stdint.h is not
* correct for your platform.
*/
+#ifndef PB_WITHOUT_64BIT
PB_STATIC_ASSERT(sizeof(int64_t) == 2 * sizeof(int32_t), INT64_T_WRONG_SIZE)
PB_STATIC_ASSERT(sizeof(uint64_t) == 2 * sizeof(uint32_t), UINT64_T_WRONG_SIZE)
+#endif
/* This structure is used for 'bytes' arrays.
* It has the number of bytes in the beginning, and after that an array.
@@ -525,6 +527,14 @@ struct pb_extension_s {
PB_DATAOFFSET_ ## placement(message, field, prevfield), \
PB_LTYPE_MAP_ ## type, ptr)
+/* Field description for repeated static fixed count fields.*/
+#define PB_REPEATED_FIXED_COUNT(tag, type, placement, message, field, prevfield, ptr) \
+ {tag, PB_ATYPE_STATIC | PB_HTYPE_REPEATED | PB_LTYPE_MAP_ ## type, \
+ PB_DATAOFFSET_ ## placement(message, field, prevfield), \
+ 0, \
+ pb_membersize(message, field[0]), \
+ pb_arraysize(message, field), ptr}
+
/* Field description for oneof fields. This requires taking into account the
* union name also, that's why a separate set of macros is needed.
*/
diff --git a/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb_decode.h b/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb_decode.h
index a426bdd70..398b24a08 100644
--- a/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb_decode.h
+++ b/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb_decode.h
@@ -85,6 +85,18 @@ bool pb_decode_noinit(pb_istream_t *stream, const pb_field_t fields[], void *des
*/
bool pb_decode_delimited(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
+/* Same as pb_decode_delimited, except that it does not initialize the destination structure.
+ * See pb_decode_noinit
+ */
+bool pb_decode_delimited_noinit(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
+
+/* Same as pb_decode, except allows the message to be terminated with a null byte.
+ * NOTE: Until nanopb-0.4.0, pb_decode() also allows null-termination. This behaviour
+ * is not supported in most other protobuf implementations, so pb_decode_delimited()
+ * is a better option for compatibility.
+ */
+bool pb_decode_nullterminated(pb_istream_t *stream, const pb_field_t fields[], void *dest_struct);
+
#ifdef PB_ENABLE_MALLOC
/* Release any allocated pointer fields. If you use dynamic allocation, you should
* call this for any successfully decoded message when you are done with it. If
@@ -124,7 +136,11 @@ bool pb_skip_field(pb_istream_t *stream, pb_wire_type_t wire_type);
/* Decode an integer in the varint format. This works for bool, enum, int32,
* int64, uint32 and uint64 field types. */
+#ifndef PB_WITHOUT_64BIT
bool pb_decode_varint(pb_istream_t *stream, uint64_t *dest);
+#else
+#define pb_decode_varint pb_decode_varint32
+#endif
/* Decode an integer in the varint format. This works for bool, enum, int32,
* and uint32 field types. */
@@ -132,15 +148,21 @@ bool pb_decode_varint32(pb_istream_t *stream, uint32_t *dest);
/* Decode an integer in the zig-zagged svarint format. This works for sint32
* and sint64. */
+#ifndef PB_WITHOUT_64BIT
bool pb_decode_svarint(pb_istream_t *stream, int64_t *dest);
+#else
+bool pb_decode_svarint(pb_istream_t *stream, int32_t *dest);
+#endif
/* Decode a fixed32, sfixed32 or float value. You need to pass a pointer to
* a 4-byte wide C variable. */
bool pb_decode_fixed32(pb_istream_t *stream, void *dest);
+#ifndef PB_WITHOUT_64BIT
/* Decode a fixed64, sfixed64 or double value. You need to pass a pointer to
* a 8-byte wide C variable. */
bool pb_decode_fixed64(pb_istream_t *stream, void *dest);
+#endif
/* Make a limited-length substream for reading a PB_WT_STRING field. */
bool pb_make_string_substream(pb_istream_t *stream, pb_istream_t *substream);
diff --git a/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb_encode.h b/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb_encode.h
index d9909fb01..8bf78dd53 100644
--- a/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb_encode.h
+++ b/src/ios/Firebase/Analytics/nanopb.framework/Headers/pb_encode.h
@@ -71,6 +71,12 @@ bool pb_encode(pb_ostream_t *stream, const pb_field_t fields[], const void *src_
*/
bool pb_encode_delimited(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct);
+/* Same as pb_encode, but appends a null byte to the message for termination.
+ * NOTE: This behaviour is not supported in most other protobuf implementations, so pb_encode_delimited()
+ * is a better option for compatibility.
+ */
+bool pb_encode_nullterminated(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct);
+
/* Encode the message to get the size of the encoded data, but do not store
* the data. */
bool pb_get_encoded_size(size_t *size, const pb_field_t fields[], const void *src_struct);
@@ -123,11 +129,19 @@ bool pb_encode_tag(pb_ostream_t *stream, pb_wire_type_t wiretype, uint32_t field
/* Encode an integer in the varint format.
* This works for bool, enum, int32, int64, uint32 and uint64 field types. */
+#ifndef PB_WITHOUT_64BIT
bool pb_encode_varint(pb_ostream_t *stream, uint64_t value);
+#else
+bool pb_encode_varint(pb_ostream_t *stream, uint32_t value);
+#endif
/* Encode an integer in the zig-zagged svarint format.
* This works for sint32 and sint64. */
+#ifndef PB_WITHOUT_64BIT
bool pb_encode_svarint(pb_ostream_t *stream, int64_t value);
+#else
+bool pb_encode_svarint(pb_ostream_t *stream, int32_t value);
+#endif
/* Encode a string or bytes type field. For strings, pass strlen(s) as size. */
bool pb_encode_string(pb_ostream_t *stream, const pb_byte_t *buffer, size_t size);
@@ -136,9 +150,11 @@ bool pb_encode_string(pb_ostream_t *stream, const pb_byte_t *buffer, size_t size
* You need to pass a pointer to a 4-byte wide C variable. */
bool pb_encode_fixed32(pb_ostream_t *stream, const void *value);
+#ifndef PB_WITHOUT_64BIT
/* Encode a fixed64, sfixed64 or double value.
* You need to pass a pointer to a 8-byte wide C variable. */
bool pb_encode_fixed64(pb_ostream_t *stream, const void *value);
+#endif
/* Encode a submessage field.
* You need to pass the pb_field_t array and pointer to struct, just like
diff --git a/src/ios/Firebase/Analytics/nanopb.framework/nanopb b/src/ios/Firebase/Analytics/nanopb.framework/nanopb
index 5d7ba43dc..e51aa28d1 100644
Binary files a/src/ios/Firebase/Analytics/nanopb.framework/nanopb and b/src/ios/Firebase/Analytics/nanopb.framework/nanopb differ
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/FirebaseAuth b/src/ios/Firebase/Auth/FirebaseAuth.framework/FirebaseAuth
index 2cb4f8acf..0f69779c8 100644
Binary files a/src/ios/Firebase/Auth/FirebaseAuth.framework/FirebaseAuth and b/src/ios/Firebase/Auth/FirebaseAuth.framework/FirebaseAuth differ
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRActionCodeSettings.h b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRActionCodeSettings.h
index 6eb4c89d9..788e06099 100644
--- a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRActionCodeSettings.h
+++ b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRActionCodeSettings.h
@@ -59,6 +59,11 @@
*/
@property(nonatomic, assign, readonly) BOOL androidInstallIfNotAvailable;
+ /** @property dynamicLinkDomain
+ @brief The Firebase Dynamic Link domain used for out of band code flow.
+ */
+ @property (copy, nonatomic, nullable) NSString *dynamicLinkDomain;
+
/** @fn setIOSBundleID
@brief Sets the iOS bundle Id.
@param iOSBundleID The iOS bundle ID.
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRAuthErrors.h b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRAuthErrors.h
index a3fbe26a3..9d177b662 100644
--- a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRAuthErrors.h
+++ b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRAuthErrors.h
@@ -299,11 +299,20 @@ typedef NS_ENUM(NSInteger, FIRAuthErrorCode) {
*/
FIRAuthErrorCodeWebInternalError = 17062,
+ /** Indicates that the local player was not authenticated prior to attempting Game Center signin.
+ */
+ FIRAuthErrorCodeLocalPlayerNotAuthenticated = 17066,
+
/** Indicates that a non-null user was expected as an argmument to the operation but a null
user was provided.
*/
FIRAuthErrorCodeNullUser = 17067,
+ /** Indicates that the Firebase Dynamic Link domain used is either not configured or is unauthorized
+ for the current project.
+ */
+ FIRAuthErrorCodeInvalidDynamicLinkDomain = 17074,
+
/** Indicates an error occurred while attempting to access the keychain.
*/
FIRAuthErrorCodeKeychainError = 17995,
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRAuthTokenResult.h b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRAuthTokenResult.h
index 82a5f1e0b..9e0028d7b 100644
--- a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRAuthTokenResult.h
+++ b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRAuthTokenResult.h
@@ -49,7 +49,7 @@ NS_SWIFT_NAME(AuthTokenResult)
/** @property signInProvider
@brief Stores sign-in provider through which the token was obtained.
- @remarks This does not necesssarily map to provider IDs.
+ @remarks This does not necessarily map to provider IDs.
*/
@property (nonatomic, readonly) NSString *signInProvider;
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRGameCenterAuthProvider.h b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRGameCenterAuthProvider.h
new file mode 100644
index 000000000..d49b8f6a5
--- /dev/null
+++ b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRGameCenterAuthProvider.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2018 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import
+
+@class FIRAuthCredential;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ @brief A string constant identifying the Game Center identity provider.
+ */
+extern NSString *const FIRGameCenterAuthProviderID NS_SWIFT_NAME(GameCenterAuthProviderID);
+
+/**
+ @brief A string constant identifying the Game Center sign-in method.
+ */
+extern NSString *const _Nonnull FIRGameCenterAuthSignInMethod
+NS_SWIFT_NAME(GameCenterAuthSignInMethod);
+
+/** @typedef FIRGameCenterCredentialCallback
+ @brief The type of block invoked when the Game Center credential code has finished.
+ @param credential On success, the credential will be provided, nil otherwise.
+ @param error On error, the error that occured, nil otherwise.
+ */
+typedef void (^FIRGameCenterCredentialCallback)(FIRAuthCredential *_Nullable credential,
+ NSError *_Nullable error)
+NS_SWIFT_NAME(GameCenterCredentialCallback);
+
+/** @class FIRGameCenterAuthProvider
+ @brief A concrete implementation of @c FIRAuthProvider for Game Center Sign In.
+ */
+NS_SWIFT_NAME(GameCenterAuthProvider)
+@interface FIRGameCenterAuthProvider : NSObject
+
+/** @fn getCredentialWithCompletion:
+ @brief Creates a @c FIRAuthCredential for a Game Center sign in.
+ */
++ (void)getCredentialWithCompletion:(FIRGameCenterCredentialCallback)completion
+NS_SWIFT_NAME(getCredential(completion:));
+
+/** @fn init
+ @brief This class is not meant to be initialized.
+ */
+- (instancetype)init NS_UNAVAILABLE;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRPhoneAuthCredential.h b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRPhoneAuthCredential.h
index 26dfca85a..9f5f59641 100644
--- a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRPhoneAuthCredential.h
+++ b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRPhoneAuthCredential.h
@@ -24,7 +24,7 @@ NS_ASSUME_NONNULL_BEGIN
@brief Implementation of FIRAuthCredential for Phone Auth credentials.
*/
NS_SWIFT_NAME(PhoneAuthCredential)
-@interface FIRPhoneAuthCredential : FIRAuthCredential
+@interface FIRPhoneAuthCredential : FIRAuthCredential
/** @fn init
@brief This class is not supposed to be instantiated directly.
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRPhoneAuthProvider.h b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRPhoneAuthProvider.h
index 28757f5e7..587d64cce 100644
--- a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRPhoneAuthProvider.h
+++ b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FIRPhoneAuthProvider.h
@@ -32,12 +32,11 @@ extern NSString *const FIRPhoneAuthProviderID NS_SWIFT_NAME(PhoneAuthProviderID)
*/
extern NSString *const _Nonnull FIRPhoneAuthSignInMethod NS_SWIFT_NAME(PhoneAuthSignInMethod);
-
/** @typedef FIRVerificationResultCallback
@brief The type of block invoked when a request to send a verification code has finished.
@param verificationID On success, the verification ID provided, nil otherwise.
- @param error On error, the error that occured, nil otherwise.
+ @param error On error, the error that occurred, nil otherwise.
*/
typedef void (^FIRVerificationResultCallback)(NSString *_Nullable verificationID,
NSError *_Nullable error)
@@ -62,7 +61,7 @@ NS_SWIFT_NAME(PhoneAuthProvider)
+ (instancetype)providerWithAuth:(FIRAuth *)auth NS_SWIFT_NAME(provider(auth:));
/** @fn verifyPhoneNumber:UIDelegate:completion:
- @brief Starts the phone number authentication flow by sending a verifcation code to the
+ @brief Starts the phone number authentication flow by sending a verification code to the
specified phone number.
@param phoneNumber The phone number to be verified.
@param UIDelegate An object used to present the SFSafariViewController. The object is retained
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FirebaseAuth.h b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FirebaseAuth.h
index c8837f83d..15693fe9d 100644
--- a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FirebaseAuth.h
+++ b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FirebaseAuth.h
@@ -26,6 +26,7 @@
#import "FirebaseAuthVersion.h"
#import "FIREmailAuthProvider.h"
#import "FIRFacebookAuthProvider.h"
+#import "FIRGameCenterAuthProvider.h"
#import "FIRGitHubAuthProvider.h"
#import "FIRGoogleAuthProvider.h"
#import "FIROAuthProvider.h"
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FirebaseAuthVersion.h b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FirebaseAuthVersion.h
index 2999384d1..7b4b94e90 100644
--- a/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FirebaseAuthVersion.h
+++ b/src/ios/Firebase/Auth/FirebaseAuth.framework/Headers/FirebaseAuthVersion.h
@@ -24,4 +24,4 @@ extern const double FirebaseAuthVersionNum;
/**
Version string for FirebaseAuth.
*/
-extern const unsigned char *const FirebaseAuthVersionStr;
+extern const char *const FirebaseAuthVersionStr;
diff --git a/src/ios/Firebase/Auth/FirebaseAuth.framework/Modules/module.modulemap b/src/ios/Firebase/Auth/FirebaseAuth.framework/Modules/module.modulemap
index 8311bcce3..5ffc26be0 100644
--- a/src/ios/Firebase/Auth/FirebaseAuth.framework/Modules/module.modulemap
+++ b/src/ios/Firebase/Auth/FirebaseAuth.framework/Modules/module.modulemap
@@ -2,5 +2,6 @@ framework module FirebaseAuth {
umbrella header "FirebaseAuth.h"
export *
module * { export *}
+ link framework "SafariServices"
link framework "Security"
}
diff --git a/src/ios/Firebase/Auth/GTMSessionFetcher.framework/GTMSessionFetcher b/src/ios/Firebase/Auth/GTMSessionFetcher.framework/GTMSessionFetcher
index bab7d8646..9524b6d6a 100644
Binary files a/src/ios/Firebase/Auth/GTMSessionFetcher.framework/GTMSessionFetcher and b/src/ios/Firebase/Auth/GTMSessionFetcher.framework/GTMSessionFetcher differ
diff --git a/src/ios/Firebase/Auth/GTMSessionFetcher.framework/Headers/GTMSessionFetcher.h b/src/ios/Firebase/Auth/GTMSessionFetcher.framework/Headers/GTMSessionFetcher.h
index 56eb1ca99..7f5fcda98 100644
--- a/src/ios/Firebase/Auth/GTMSessionFetcher.framework/Headers/GTMSessionFetcher.h
+++ b/src/ios/Firebase/Auth/GTMSessionFetcher.framework/Headers/GTMSessionFetcher.h
@@ -734,14 +734,6 @@ NSData * GTM_NULLABLE_TYPE GTMDataFromInputStream(NSInputStream *inputStream, NS
// affect a fetch after the fetch has begun.
- (void)setRequestValue:(GTM_NULLABLE NSString *)value forHTTPHeaderField:(NSString *)field;
-// The fetcher's request (deprecated.)
-//
-// Exposing a mutable object in the interface was convenient but a bad design decision due
-// to thread-safety requirements. Clients should use the request property and
-// setRequestValue:forHTTPHeaderField: instead.
-@property(atomic, readonly, GTM_NULLABLE) NSMutableURLRequest *mutableRequest
- GTMSESSION_DEPRECATE_ON_2016_SDKS("use 'request' or '-setRequestValue:forHTTPHeaderField:'");
-
// Data used for resuming a download task.
@property(atomic, readonly, GTM_NULLABLE) NSData *downloadResumeData;
@@ -1247,7 +1239,11 @@ NSData * GTM_NULLABLE_TYPE GTMDataFromInputStream(NSInputStream *inputStream, NS
// can catch those.
#ifdef __OBJC__
-#if DEBUG
+// If asserts are entirely no-ops, the synchronization monitor is just a bunch
+// of counting code that doesn't report exceptional circumstances in any way.
+// Only build the synchronization monitor code if NS_BLOCK_ASSERTIONS is not
+// defined or asserts are being logged instead.
+#if DEBUG && (!defined(NS_BLOCK_ASSERTIONS) || GTMSESSION_ASSERT_AS_LOG)
#define __GTMSessionMonitorSynchronizedVariableInner(varname, counter) \
varname ## counter
#define __GTMSessionMonitorSynchronizedVariable(varname, counter) \
diff --git a/src/ios/Firebase/Auth/GTMSessionFetcher.framework/Headers/GTMSessionFetcherService.h b/src/ios/Firebase/Auth/GTMSessionFetcher.framework/Headers/GTMSessionFetcherService.h
index a696ac7e4..fb743cad9 100644
--- a/src/ios/Firebase/Auth/GTMSessionFetcher.framework/Headers/GTMSessionFetcherService.h
+++ b/src/ios/Firebase/Auth/GTMSessionFetcher.framework/Headers/GTMSessionFetcherService.h
@@ -153,7 +153,7 @@ extern NSString *const kGTMSessionFetcherServiceSessionKey;
@interface GTMSessionFetcherService (TestingSupport)
-// Convenience method to create a fetcher service for testing.
+// Convenience methods to create a fetcher service for testing.
//
// Fetchers generated by this mock fetcher service will not perform any
// network operation, but will invoke callbacks and provide the supplied data
@@ -165,6 +165,9 @@ extern NSString *const kGTMSessionFetcherServiceSessionKey;
// See the description of the testBlock property below.
+ (instancetype)mockFetcherServiceWithFakedData:(GTM_NULLABLE NSData *)fakedDataOrNil
fakedError:(GTM_NULLABLE NSError *)fakedErrorOrNil;
++ (instancetype)mockFetcherServiceWithFakedData:(GTM_NULLABLE NSData *)fakedDataOrNil
+ fakedResponse:(NSHTTPURLResponse *)fakedResponse
+ fakedError:(GTM_NULLABLE NSError *)fakedErrorOrNil;
// Spin the run loop and discard events (or, if not on the main thread, just sleep the thread)
// until all running and delayed fetchers have completed.
diff --git a/src/ios/Firebase/Firebase.h b/src/ios/Firebase/Firebase.h
index 6461547d8..7bd5a31cb 100644
--- a/src/ios/Firebase/Firebase.h
+++ b/src/ios/Firebase/Firebase.h
@@ -58,6 +58,14 @@ Firebase services work as intended."
#import
#endif
+ #if __has_include()
+ #import
+ #endif
+
+ #if __has_include()
+ #import
+ #endif
+
#if __has_include()
#import
#endif
diff --git a/src/ios/Firebase/Messaging/FirebaseMessaging.framework/FirebaseMessaging b/src/ios/Firebase/Messaging/FirebaseMessaging.framework/FirebaseMessaging
index fb7ee7636..6b245993e 100644
Binary files a/src/ios/Firebase/Messaging/FirebaseMessaging.framework/FirebaseMessaging and b/src/ios/Firebase/Messaging/FirebaseMessaging.framework/FirebaseMessaging differ
diff --git a/src/ios/Firebase/Messaging/FirebaseMessaging.framework/Headers/FIRMessaging.h b/src/ios/Firebase/Messaging/FirebaseMessaging.framework/Headers/FIRMessaging.h
index e58a216c2..d0ccfacf8 100644
--- a/src/ios/Firebase/Messaging/FirebaseMessaging.framework/Headers/FIRMessaging.h
+++ b/src/ios/Firebase/Messaging/FirebaseMessaging.framework/Headers/FIRMessaging.h
@@ -59,7 +59,7 @@ typedef void (^FIRMessagingTopicOperationCompletion)(NSError *_Nullable error);
/**
* The completion handler invoked once the data connection with FIRMessaging is
- * established. The data connection is used to send a continous stream of
+ * established. The data connection is used to send a continuous stream of
* data and all the FIRMessaging data notifications arrive through this connection.
* Once the connection is established we invoke the callback with `nil` error.
* Correspondingly if we get an error while trying to establish a connection
@@ -189,6 +189,10 @@ typedef NS_ENUM(NSUInteger, FIRMessagingError) {
/// Some parameters of the request were invalid.
FIRMessagingErrorInvalidRequest = 7,
+
+ /// Topic name is invalid for subscription/unsubscription.
+ FIRMessagingErrorInvalidTopicName = 8,
+
} NS_SWIFT_NAME(MessagingError);
/// Status for the downstream message received by the app.
@@ -233,8 +237,11 @@ NS_SWIFT_NAME(MessagingMessageInfo)
NS_SWIFT_NAME(MessagingRemoteMessage)
@interface FIRMessagingRemoteMessage : NSObject
+/// The message ID of downstream message.
+@property(nonatomic, readonly, copy) NSString *messageID;
/// The downstream message received by the application.
@property(nonatomic, readonly, strong) NSDictionary *appData;
+
@end
@class FIRMessaging;
@@ -257,9 +264,11 @@ NS_SWIFT_NAME(MessagingDelegate)
didReceiveRegistrationToken:(NSString *)fcmToken
NS_SWIFT_NAME(messaging(_:didReceiveRegistrationToken:));
-/// This method is called on iOS 10 devices to handle data messages received via FCM through its
-/// direct channel (not via APNS). For iOS 9 and below, the FCM data message is delivered via the
-/// UIApplicationDelegate's -application:didReceiveRemoteNotification: method.
+/// This method is called on iOS 10+ devices to handle data messages received via FCM
+/// direct channel (not via APNS). For iOS 9 and below, the direct channel data message
+/// is handled by the UIApplicationDelegate's -application:didReceiveRemoteNotification: method.
+/// You can enable all direct channel data messages to be delivered in FIRMessagingDelegate
+/// by setting the flag `useMessagingDelegateForDirectMessages` to true.
- (void)messaging:(FIRMessaging *)messaging
didReceiveMessage:(FIRMessagingRemoteMessage *)remoteMessage
NS_SWIFT_NAME(messaging(_:didReceive:))
@@ -274,14 +283,14 @@ NS_SWIFT_NAME(MessagingDelegate)
* registration token from FIRInstanceID. This token authorizes an
* app server to send messages to an app instance.
*
- * In order to receive FIRMessaging messages, declare `application:didReceiveRemoteNotification:`.
+ * In order to receive FIRMessaging messages, declare
+ * `application:didReceiveRemoteNotification::fetchCompletionHandler:`.
*/
NS_SWIFT_NAME(Messaging)
@interface FIRMessaging : NSObject
/**
- * Delegate to handle FCM token refreshes, and remote data messages received via FCM for devices
- * running iOS 10 or above.
+ * Delegate to handle FCM token refreshes, and remote data messages received via FCM direct channel.
*/
@property(nonatomic, weak, nullable) id delegate;
@@ -298,6 +307,22 @@ NS_SWIFT_NAME(Messaging)
*/
@property(nonatomic, readonly) BOOL isDirectChannelEstablished;
+/*
+ * Whether direct channel message should only use FIRMessagingDelegate messaging(_:didReceive:)
+ * for message delivery callback. The default value is false. If you need to change
+ * the default, set FirebaseMessagingUseMessagingDelegateForDirectChannel to true in
+ * your application’s Info.plist.
+ *
+ * If false, the message via direct channel for iOS 9 and below is still delivered in
+ * `-UIApplicationDelegate application(_:didReceiveRemoteNotification:fetchCompletionHandler:)`,
+ * and the FIRMessagingRemoteMessage object and its associated data will be unavailable.
+ * For iOS 10 and above, it is still delivered in `FIRMessagingDelegate messaging(_:didReceive:)`.
+ *
+ * If true, the data message sent by direct channel will be delivered via
+ * `FIRMessagingDelegate messaging(_:didReceive:)` and across all iOS versions.
+ */
+@property(nonatomic, assign) BOOL useMessagingDelegateForDirectChannel;
+
/**
* FIRMessaging
*
@@ -410,7 +435,7 @@ NS_SWIFT_NAME(Messaging)
NS_SWIFT_NAME(deleteFCMToken(forSenderID:completion:));
-#pragma mark - Connect
+#pragma mark - FCM Direct Channel
/**
* Create a FIRMessaging data connection which will be used to send the data notifications
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Any.pbobjc.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Any.pbobjc.h
new file mode 100644
index 000000000..ad261898e
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Any.pbobjc.h
@@ -0,0 +1,182 @@
+// Generated by the protocol buffer compiler. DO NOT EDIT!
+// source: google/protobuf/any.proto
+
+// This CPP symbol can be defined to use imports that match up to the framework
+// imports needed when using CocoaPods.
+#if !defined(GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS)
+ #define GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 0
+#endif
+
+#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS
+ #import
+ #import
+ #import
+#else
+ #import "GPBDescriptor.h"
+ #import "GPBMessage.h"
+ #import "GPBRootObject.h"
+#endif
+
+#if GOOGLE_PROTOBUF_OBJC_VERSION < 30002
+#error This file was generated by a newer version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+#if 30002 < GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION
+#error This file was generated by an older version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+
+// @@protoc_insertion_point(imports)
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+
+CF_EXTERN_C_BEGIN
+
+NS_ASSUME_NONNULL_BEGIN
+
+#pragma mark - GPBAnyRoot
+
+/**
+ * Exposes the extension registry for this file.
+ *
+ * The base class provides:
+ * @code
+ * + (GPBExtensionRegistry *)extensionRegistry;
+ * @endcode
+ * which is a @c GPBExtensionRegistry that includes all the extensions defined by
+ * this file and all files that it depends on.
+ **/
+@interface GPBAnyRoot : GPBRootObject
+@end
+
+#pragma mark - GPBAny
+
+typedef GPB_ENUM(GPBAny_FieldNumber) {
+ GPBAny_FieldNumber_TypeURL = 1,
+ GPBAny_FieldNumber_Value = 2,
+};
+
+/**
+ * `Any` contains an arbitrary serialized protocol buffer message along with a
+ * URL that describes the type of the serialized message.
+ *
+ * Protobuf library provides support to pack/unpack Any values in the form
+ * of utility functions or additional generated methods of the Any type.
+ *
+ * Example 1: Pack and unpack a message in C++.
+ *
+ * Foo foo = ...;
+ * Any any;
+ * any.PackFrom(foo);
+ * ...
+ * if (any.UnpackTo(&foo)) {
+ * ...
+ * }
+ *
+ * Example 2: Pack and unpack a message in Java.
+ *
+ * Foo foo = ...;
+ * Any any = Any.pack(foo);
+ * ...
+ * if (any.is(Foo.class)) {
+ * foo = any.unpack(Foo.class);
+ * }
+ *
+ * Example 3: Pack and unpack a message in Python.
+ *
+ * foo = Foo(...)
+ * any = Any()
+ * any.Pack(foo)
+ * ...
+ * if any.Is(Foo.DESCRIPTOR):
+ * any.Unpack(foo)
+ * ...
+ *
+ * Example 4: Pack and unpack a message in Go
+ *
+ * foo := &pb.Foo{...}
+ * any, err := ptypes.MarshalAny(foo)
+ * ...
+ * foo := &pb.Foo{}
+ * if err := ptypes.UnmarshalAny(any, foo); err != nil {
+ * ...
+ * }
+ *
+ * The pack methods provided by protobuf library will by default use
+ * 'type.googleapis.com/full.type.name' as the type URL and the unpack
+ * methods only use the fully qualified type name after the last '/'
+ * in the type URL, for example "foo.bar.com/x/y.z" will yield type
+ * name "y.z".
+ *
+ *
+ * JSON
+ * ====
+ * The JSON representation of an `Any` value uses the regular
+ * representation of the deserialized, embedded message, with an
+ * additional field `\@type` which contains the type URL. Example:
+ *
+ * package google.profile;
+ * message Person {
+ * string first_name = 1;
+ * string last_name = 2;
+ * }
+ *
+ * {
+ * "\@type": "type.googleapis.com/google.profile.Person",
+ * "firstName": ,
+ * "lastName":
+ * }
+ *
+ * If the embedded message type is well-known and has a custom JSON
+ * representation, that representation will be embedded adding a field
+ * `value` which holds the custom JSON in addition to the `\@type`
+ * field. Example (for message [google.protobuf.Duration][]):
+ *
+ * {
+ * "\@type": "type.googleapis.com/google.protobuf.Duration",
+ * "value": "1.212s"
+ * }
+ **/
+@interface GPBAny : GPBMessage
+
+/**
+ * A URL/resource name that uniquely identifies the type of the serialized
+ * protocol buffer message. The last segment of the URL's path must represent
+ * the fully qualified name of the type (as in
+ * `path/google.protobuf.Duration`). The name should be in a canonical form
+ * (e.g., leading "." is not accepted).
+ *
+ * In practice, teams usually precompile into the binary all types that they
+ * expect it to use in the context of Any. However, for URLs which use the
+ * scheme `http`, `https`, or no scheme, one can optionally set up a type
+ * server that maps type URLs to message definitions as follows:
+ *
+ * * If no scheme is provided, `https` is assumed.
+ * * An HTTP GET on the URL must yield a [google.protobuf.Type][]
+ * value in binary format, or produce an error.
+ * * Applications are allowed to cache lookup results based on the
+ * URL, or have them precompiled into a binary to avoid any
+ * lookup. Therefore, binary compatibility needs to be preserved
+ * on changes to types. (Use versioned type names to manage
+ * breaking changes.)
+ *
+ * Note: this functionality is not currently available in the official
+ * protobuf release, and it is not used for type URLs beginning with
+ * type.googleapis.com.
+ *
+ * Schemes other than `http`, `https` (or the empty scheme) might be
+ * used with implementation specific semantics.
+ **/
+@property(nonatomic, readwrite, copy, null_resettable) NSString *typeURL;
+
+/** Must be a valid serialized protocol buffer of the above specified type. */
+@property(nonatomic, readwrite, copy, null_resettable) NSData *value;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+CF_EXTERN_C_END
+
+#pragma clang diagnostic pop
+
+// @@protoc_insertion_point(global_scope)
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Api.pbobjc.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Api.pbobjc.h
new file mode 100644
index 000000000..c93f3f15d
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Api.pbobjc.h
@@ -0,0 +1,311 @@
+// Generated by the protocol buffer compiler. DO NOT EDIT!
+// source: google/protobuf/api.proto
+
+// This CPP symbol can be defined to use imports that match up to the framework
+// imports needed when using CocoaPods.
+#if !defined(GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS)
+ #define GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 0
+#endif
+
+#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS
+ #import
+ #import
+ #import
+#else
+ #import "GPBDescriptor.h"
+ #import "GPBMessage.h"
+ #import "GPBRootObject.h"
+#endif
+
+#if GOOGLE_PROTOBUF_OBJC_VERSION < 30002
+#error This file was generated by a newer version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+#if 30002 < GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION
+#error This file was generated by an older version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+
+// @@protoc_insertion_point(imports)
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+
+CF_EXTERN_C_BEGIN
+
+@class GPBMethod;
+@class GPBMixin;
+@class GPBOption;
+@class GPBSourceContext;
+GPB_ENUM_FWD_DECLARE(GPBSyntax);
+
+NS_ASSUME_NONNULL_BEGIN
+
+#pragma mark - GPBApiRoot
+
+/**
+ * Exposes the extension registry for this file.
+ *
+ * The base class provides:
+ * @code
+ * + (GPBExtensionRegistry *)extensionRegistry;
+ * @endcode
+ * which is a @c GPBExtensionRegistry that includes all the extensions defined by
+ * this file and all files that it depends on.
+ **/
+@interface GPBApiRoot : GPBRootObject
+@end
+
+#pragma mark - GPBApi
+
+typedef GPB_ENUM(GPBApi_FieldNumber) {
+ GPBApi_FieldNumber_Name = 1,
+ GPBApi_FieldNumber_MethodsArray = 2,
+ GPBApi_FieldNumber_OptionsArray = 3,
+ GPBApi_FieldNumber_Version = 4,
+ GPBApi_FieldNumber_SourceContext = 5,
+ GPBApi_FieldNumber_MixinsArray = 6,
+ GPBApi_FieldNumber_Syntax = 7,
+};
+
+/**
+ * Api is a light-weight descriptor for an API Interface.
+ *
+ * Interfaces are also described as "protocol buffer services" in some contexts,
+ * such as by the "service" keyword in a .proto file, but they are different
+ * from API Services, which represent a concrete implementation of an interface
+ * as opposed to simply a description of methods and bindings. They are also
+ * sometimes simply referred to as "APIs" in other contexts, such as the name of
+ * this message itself. See https://cloud.google.com/apis/design/glossary for
+ * detailed terminology.
+ **/
+@interface GPBApi : GPBMessage
+
+/**
+ * The fully qualified name of this interface, including package name
+ * followed by the interface's simple name.
+ **/
+@property(nonatomic, readwrite, copy, null_resettable) NSString *name;
+
+/** The methods of this interface, in unspecified order. */
+@property(nonatomic, readwrite, strong, null_resettable) NSMutableArray *methodsArray;
+/** The number of items in @c methodsArray without causing the array to be created. */
+@property(nonatomic, readonly) NSUInteger methodsArray_Count;
+
+/** Any metadata attached to the interface. */
+@property(nonatomic, readwrite, strong, null_resettable) NSMutableArray *optionsArray;
+/** The number of items in @c optionsArray without causing the array to be created. */
+@property(nonatomic, readonly) NSUInteger optionsArray_Count;
+
+/**
+ * A version string for this interface. If specified, must have the form
+ * `major-version.minor-version`, as in `1.10`. If the minor version is
+ * omitted, it defaults to zero. If the entire version field is empty, the
+ * major version is derived from the package name, as outlined below. If the
+ * field is not empty, the version in the package name will be verified to be
+ * consistent with what is provided here.
+ *
+ * The versioning schema uses [semantic
+ * versioning](http://semver.org) where the major version number
+ * indicates a breaking change and the minor version an additive,
+ * non-breaking change. Both version numbers are signals to users
+ * what to expect from different versions, and should be carefully
+ * chosen based on the product plan.
+ *
+ * The major version is also reflected in the package name of the
+ * interface, which must end in `v`, as in
+ * `google.feature.v1`. For major versions 0 and 1, the suffix can
+ * be omitted. Zero major versions must only be used for
+ * experimental, non-GA interfaces.
+ **/
+@property(nonatomic, readwrite, copy, null_resettable) NSString *version;
+
+/**
+ * Source context for the protocol buffer service represented by this
+ * message.
+ **/
+@property(nonatomic, readwrite, strong, null_resettable) GPBSourceContext *sourceContext;
+/** Test to see if @c sourceContext has been set. */
+@property(nonatomic, readwrite) BOOL hasSourceContext;
+
+/** Included interfaces. See [Mixin][]. */
+@property(nonatomic, readwrite, strong, null_resettable) NSMutableArray *mixinsArray;
+/** The number of items in @c mixinsArray without causing the array to be created. */
+@property(nonatomic, readonly) NSUInteger mixinsArray_Count;
+
+/** The source syntax of the service. */
+@property(nonatomic, readwrite) enum GPBSyntax syntax;
+
+@end
+
+/**
+ * Fetches the raw value of a @c GPBApi's @c syntax property, even
+ * if the value was not defined by the enum at the time the code was generated.
+ **/
+int32_t GPBApi_Syntax_RawValue(GPBApi *message);
+/**
+ * Sets the raw value of an @c GPBApi's @c syntax property, allowing
+ * it to be set to a value that was not defined by the enum at the time the code
+ * was generated.
+ **/
+void SetGPBApi_Syntax_RawValue(GPBApi *message, int32_t value);
+
+#pragma mark - GPBMethod
+
+typedef GPB_ENUM(GPBMethod_FieldNumber) {
+ GPBMethod_FieldNumber_Name = 1,
+ GPBMethod_FieldNumber_RequestTypeURL = 2,
+ GPBMethod_FieldNumber_RequestStreaming = 3,
+ GPBMethod_FieldNumber_ResponseTypeURL = 4,
+ GPBMethod_FieldNumber_ResponseStreaming = 5,
+ GPBMethod_FieldNumber_OptionsArray = 6,
+ GPBMethod_FieldNumber_Syntax = 7,
+};
+
+/**
+ * Method represents a method of an API interface.
+ **/
+@interface GPBMethod : GPBMessage
+
+/** The simple name of this method. */
+@property(nonatomic, readwrite, copy, null_resettable) NSString *name;
+
+/** A URL of the input message type. */
+@property(nonatomic, readwrite, copy, null_resettable) NSString *requestTypeURL;
+
+/** If true, the request is streamed. */
+@property(nonatomic, readwrite) BOOL requestStreaming;
+
+/** The URL of the output message type. */
+@property(nonatomic, readwrite, copy, null_resettable) NSString *responseTypeURL;
+
+/** If true, the response is streamed. */
+@property(nonatomic, readwrite) BOOL responseStreaming;
+
+/** Any metadata attached to the method. */
+@property(nonatomic, readwrite, strong, null_resettable) NSMutableArray *optionsArray;
+/** The number of items in @c optionsArray without causing the array to be created. */
+@property(nonatomic, readonly) NSUInteger optionsArray_Count;
+
+/** The source syntax of this method. */
+@property(nonatomic, readwrite) enum GPBSyntax syntax;
+
+@end
+
+/**
+ * Fetches the raw value of a @c GPBMethod's @c syntax property, even
+ * if the value was not defined by the enum at the time the code was generated.
+ **/
+int32_t GPBMethod_Syntax_RawValue(GPBMethod *message);
+/**
+ * Sets the raw value of an @c GPBMethod's @c syntax property, allowing
+ * it to be set to a value that was not defined by the enum at the time the code
+ * was generated.
+ **/
+void SetGPBMethod_Syntax_RawValue(GPBMethod *message, int32_t value);
+
+#pragma mark - GPBMixin
+
+typedef GPB_ENUM(GPBMixin_FieldNumber) {
+ GPBMixin_FieldNumber_Name = 1,
+ GPBMixin_FieldNumber_Root = 2,
+};
+
+/**
+ * Declares an API Interface to be included in this interface. The including
+ * interface must redeclare all the methods from the included interface, but
+ * documentation and options are inherited as follows:
+ *
+ * - If after comment and whitespace stripping, the documentation
+ * string of the redeclared method is empty, it will be inherited
+ * from the original method.
+ *
+ * - Each annotation belonging to the service config (http,
+ * visibility) which is not set in the redeclared method will be
+ * inherited.
+ *
+ * - If an http annotation is inherited, the path pattern will be
+ * modified as follows. Any version prefix will be replaced by the
+ * version of the including interface plus the [root][] path if
+ * specified.
+ *
+ * Example of a simple mixin:
+ *
+ * package google.acl.v1;
+ * service AccessControl {
+ * // Get the underlying ACL object.
+ * rpc GetAcl(GetAclRequest) returns (Acl) {
+ * option (google.api.http).get = "/v1/{resource=**}:getAcl";
+ * }
+ * }
+ *
+ * package google.storage.v2;
+ * service Storage {
+ * rpc GetAcl(GetAclRequest) returns (Acl);
+ *
+ * // Get a data record.
+ * rpc GetData(GetDataRequest) returns (Data) {
+ * option (google.api.http).get = "/v2/{resource=**}";
+ * }
+ * }
+ *
+ * Example of a mixin configuration:
+ *
+ * apis:
+ * - name: google.storage.v2.Storage
+ * mixins:
+ * - name: google.acl.v1.AccessControl
+ *
+ * The mixin construct implies that all methods in `AccessControl` are
+ * also declared with same name and request/response types in
+ * `Storage`. A documentation generator or annotation processor will
+ * see the effective `Storage.GetAcl` method after inherting
+ * documentation and annotations as follows:
+ *
+ * service Storage {
+ * // Get the underlying ACL object.
+ * rpc GetAcl(GetAclRequest) returns (Acl) {
+ * option (google.api.http).get = "/v2/{resource=**}:getAcl";
+ * }
+ * ...
+ * }
+ *
+ * Note how the version in the path pattern changed from `v1` to `v2`.
+ *
+ * If the `root` field in the mixin is specified, it should be a
+ * relative path under which inherited HTTP paths are placed. Example:
+ *
+ * apis:
+ * - name: google.storage.v2.Storage
+ * mixins:
+ * - name: google.acl.v1.AccessControl
+ * root: acls
+ *
+ * This implies the following inherited HTTP annotation:
+ *
+ * service Storage {
+ * // Get the underlying ACL object.
+ * rpc GetAcl(GetAclRequest) returns (Acl) {
+ * option (google.api.http).get = "/v2/acls/{resource=**}:getAcl";
+ * }
+ * ...
+ * }
+ **/
+@interface GPBMixin : GPBMessage
+
+/** The fully qualified name of the interface which is included. */
+@property(nonatomic, readwrite, copy, null_resettable) NSString *name;
+
+/**
+ * If non-empty specifies a path under which inherited HTTP paths
+ * are rooted.
+ **/
+@property(nonatomic, readwrite, copy, null_resettable) NSString *root;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+CF_EXTERN_C_END
+
+#pragma clang diagnostic pop
+
+// @@protoc_insertion_point(global_scope)
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Duration.pbobjc.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Duration.pbobjc.h
new file mode 100644
index 000000000..3e3675907
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Duration.pbobjc.h
@@ -0,0 +1,145 @@
+// Generated by the protocol buffer compiler. DO NOT EDIT!
+// source: google/protobuf/duration.proto
+
+// This CPP symbol can be defined to use imports that match up to the framework
+// imports needed when using CocoaPods.
+#if !defined(GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS)
+ #define GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 0
+#endif
+
+#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS
+ #import
+ #import
+ #import
+#else
+ #import "GPBDescriptor.h"
+ #import "GPBMessage.h"
+ #import "GPBRootObject.h"
+#endif
+
+#if GOOGLE_PROTOBUF_OBJC_VERSION < 30002
+#error This file was generated by a newer version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+#if 30002 < GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION
+#error This file was generated by an older version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+
+// @@protoc_insertion_point(imports)
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+
+CF_EXTERN_C_BEGIN
+
+NS_ASSUME_NONNULL_BEGIN
+
+#pragma mark - GPBDurationRoot
+
+/**
+ * Exposes the extension registry for this file.
+ *
+ * The base class provides:
+ * @code
+ * + (GPBExtensionRegistry *)extensionRegistry;
+ * @endcode
+ * which is a @c GPBExtensionRegistry that includes all the extensions defined by
+ * this file and all files that it depends on.
+ **/
+@interface GPBDurationRoot : GPBRootObject
+@end
+
+#pragma mark - GPBDuration
+
+typedef GPB_ENUM(GPBDuration_FieldNumber) {
+ GPBDuration_FieldNumber_Seconds = 1,
+ GPBDuration_FieldNumber_Nanos = 2,
+};
+
+/**
+ * A Duration represents a signed, fixed-length span of time represented
+ * as a count of seconds and fractions of seconds at nanosecond
+ * resolution. It is independent of any calendar and concepts like "day"
+ * or "month". It is related to Timestamp in that the difference between
+ * two Timestamp values is a Duration and it can be added or subtracted
+ * from a Timestamp. Range is approximately +-10,000 years.
+ *
+ * # Examples
+ *
+ * Example 1: Compute Duration from two Timestamps in pseudo code.
+ *
+ * Timestamp start = ...;
+ * Timestamp end = ...;
+ * Duration duration = ...;
+ *
+ * duration.seconds = end.seconds - start.seconds;
+ * duration.nanos = end.nanos - start.nanos;
+ *
+ * if (duration.seconds < 0 && duration.nanos > 0) {
+ * duration.seconds += 1;
+ * duration.nanos -= 1000000000;
+ * } else if (durations.seconds > 0 && duration.nanos < 0) {
+ * duration.seconds -= 1;
+ * duration.nanos += 1000000000;
+ * }
+ *
+ * Example 2: Compute Timestamp from Timestamp + Duration in pseudo code.
+ *
+ * Timestamp start = ...;
+ * Duration duration = ...;
+ * Timestamp end = ...;
+ *
+ * end.seconds = start.seconds + duration.seconds;
+ * end.nanos = start.nanos + duration.nanos;
+ *
+ * if (end.nanos < 0) {
+ * end.seconds -= 1;
+ * end.nanos += 1000000000;
+ * } else if (end.nanos >= 1000000000) {
+ * end.seconds += 1;
+ * end.nanos -= 1000000000;
+ * }
+ *
+ * Example 3: Compute Duration from datetime.timedelta in Python.
+ *
+ * td = datetime.timedelta(days=3, minutes=10)
+ * duration = Duration()
+ * duration.FromTimedelta(td)
+ *
+ * # JSON Mapping
+ *
+ * In JSON format, the Duration type is encoded as a string rather than an
+ * object, where the string ends in the suffix "s" (indicating seconds) and
+ * is preceded by the number of seconds, with nanoseconds expressed as
+ * fractional seconds. For example, 3 seconds with 0 nanoseconds should be
+ * encoded in JSON format as "3s", while 3 seconds and 1 nanosecond should
+ * be expressed in JSON format as "3.000000001s", and 3 seconds and 1
+ * microsecond should be expressed in JSON format as "3.000001s".
+ **/
+@interface GPBDuration : GPBMessage
+
+/**
+ * Signed seconds of the span of time. Must be from -315,576,000,000
+ * to +315,576,000,000 inclusive. Note: these bounds are computed from:
+ * 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
+ **/
+@property(nonatomic, readwrite) int64_t seconds;
+
+/**
+ * Signed fractions of a second at nanosecond resolution of the span
+ * of time. Durations less than one second are represented with a 0
+ * `seconds` field and a positive or negative `nanos` field. For durations
+ * of one second or more, a non-zero value for the `nanos` field must be
+ * of the same sign as the `seconds` field. Must be from -999,999,999
+ * to +999,999,999 inclusive.
+ **/
+@property(nonatomic, readwrite) int32_t nanos;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+CF_EXTERN_C_END
+
+#pragma clang diagnostic pop
+
+// @@protoc_insertion_point(global_scope)
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Empty.pbobjc.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Empty.pbobjc.h
new file mode 100644
index 000000000..fdc247ae4
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/Empty.pbobjc.h
@@ -0,0 +1,74 @@
+// Generated by the protocol buffer compiler. DO NOT EDIT!
+// source: google/protobuf/empty.proto
+
+// This CPP symbol can be defined to use imports that match up to the framework
+// imports needed when using CocoaPods.
+#if !defined(GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS)
+ #define GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 0
+#endif
+
+#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS
+ #import
+ #import
+ #import
+#else
+ #import "GPBDescriptor.h"
+ #import "GPBMessage.h"
+ #import "GPBRootObject.h"
+#endif
+
+#if GOOGLE_PROTOBUF_OBJC_VERSION < 30002
+#error This file was generated by a newer version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+#if 30002 < GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION
+#error This file was generated by an older version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+
+// @@protoc_insertion_point(imports)
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+
+CF_EXTERN_C_BEGIN
+
+NS_ASSUME_NONNULL_BEGIN
+
+#pragma mark - GPBEmptyRoot
+
+/**
+ * Exposes the extension registry for this file.
+ *
+ * The base class provides:
+ * @code
+ * + (GPBExtensionRegistry *)extensionRegistry;
+ * @endcode
+ * which is a @c GPBExtensionRegistry that includes all the extensions defined by
+ * this file and all files that it depends on.
+ **/
+@interface GPBEmptyRoot : GPBRootObject
+@end
+
+#pragma mark - GPBEmpty
+
+/**
+ * A generic empty message that you can re-use to avoid defining duplicated
+ * empty messages in your APIs. A typical example is to use it as the request
+ * or the response type of an API method. For instance:
+ *
+ * service Foo {
+ * rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
+ * }
+ *
+ * The JSON representation for `Empty` is empty JSON object `{}`.
+ **/
+@interface GPBEmpty : GPBMessage
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+CF_EXTERN_C_END
+
+#pragma clang diagnostic pop
+
+// @@protoc_insertion_point(global_scope)
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/FieldMask.pbobjc.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/FieldMask.pbobjc.h
new file mode 100644
index 000000000..73296d574
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/FieldMask.pbobjc.h
@@ -0,0 +1,281 @@
+// Generated by the protocol buffer compiler. DO NOT EDIT!
+// source: google/protobuf/field_mask.proto
+
+// This CPP symbol can be defined to use imports that match up to the framework
+// imports needed when using CocoaPods.
+#if !defined(GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS)
+ #define GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 0
+#endif
+
+#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS
+ #import
+ #import
+ #import
+#else
+ #import "GPBDescriptor.h"
+ #import "GPBMessage.h"
+ #import "GPBRootObject.h"
+#endif
+
+#if GOOGLE_PROTOBUF_OBJC_VERSION < 30002
+#error This file was generated by a newer version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+#if 30002 < GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION
+#error This file was generated by an older version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+
+// @@protoc_insertion_point(imports)
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+
+CF_EXTERN_C_BEGIN
+
+NS_ASSUME_NONNULL_BEGIN
+
+#pragma mark - GPBFieldMaskRoot
+
+/**
+ * Exposes the extension registry for this file.
+ *
+ * The base class provides:
+ * @code
+ * + (GPBExtensionRegistry *)extensionRegistry;
+ * @endcode
+ * which is a @c GPBExtensionRegistry that includes all the extensions defined by
+ * this file and all files that it depends on.
+ **/
+@interface GPBFieldMaskRoot : GPBRootObject
+@end
+
+#pragma mark - GPBFieldMask
+
+typedef GPB_ENUM(GPBFieldMask_FieldNumber) {
+ GPBFieldMask_FieldNumber_PathsArray = 1,
+};
+
+/**
+ * `FieldMask` represents a set of symbolic field paths, for example:
+ *
+ * paths: "f.a"
+ * paths: "f.b.d"
+ *
+ * Here `f` represents a field in some root message, `a` and `b`
+ * fields in the message found in `f`, and `d` a field found in the
+ * message in `f.b`.
+ *
+ * Field masks are used to specify a subset of fields that should be
+ * returned by a get operation or modified by an update operation.
+ * Field masks also have a custom JSON encoding (see below).
+ *
+ * # Field Masks in Projections
+ *
+ * When used in the context of a projection, a response message or
+ * sub-message is filtered by the API to only contain those fields as
+ * specified in the mask. For example, if the mask in the previous
+ * example is applied to a response message as follows:
+ *
+ * f {
+ * a : 22
+ * b {
+ * d : 1
+ * x : 2
+ * }
+ * y : 13
+ * }
+ * z: 8
+ *
+ * The result will not contain specific values for fields x,y and z
+ * (their value will be set to the default, and omitted in proto text
+ * output):
+ *
+ *
+ * f {
+ * a : 22
+ * b {
+ * d : 1
+ * }
+ * }
+ *
+ * A repeated field is not allowed except at the last position of a
+ * paths string.
+ *
+ * If a FieldMask object is not present in a get operation, the
+ * operation applies to all fields (as if a FieldMask of all fields
+ * had been specified).
+ *
+ * Note that a field mask does not necessarily apply to the
+ * top-level response message. In case of a REST get operation, the
+ * field mask applies directly to the response, but in case of a REST
+ * list operation, the mask instead applies to each individual message
+ * in the returned resource list. In case of a REST custom method,
+ * other definitions may be used. Where the mask applies will be
+ * clearly documented together with its declaration in the API. In
+ * any case, the effect on the returned resource/resources is required
+ * behavior for APIs.
+ *
+ * # Field Masks in Update Operations
+ *
+ * A field mask in update operations specifies which fields of the
+ * targeted resource are going to be updated. The API is required
+ * to only change the values of the fields as specified in the mask
+ * and leave the others untouched. If a resource is passed in to
+ * describe the updated values, the API ignores the values of all
+ * fields not covered by the mask.
+ *
+ * If a repeated field is specified for an update operation, the existing
+ * repeated values in the target resource will be overwritten by the new values.
+ * Note that a repeated field is only allowed in the last position of a `paths`
+ * string.
+ *
+ * If a sub-message is specified in the last position of the field mask for an
+ * update operation, then the existing sub-message in the target resource is
+ * overwritten. Given the target message:
+ *
+ * f {
+ * b {
+ * d : 1
+ * x : 2
+ * }
+ * c : 1
+ * }
+ *
+ * And an update message:
+ *
+ * f {
+ * b {
+ * d : 10
+ * }
+ * }
+ *
+ * then if the field mask is:
+ *
+ * paths: "f.b"
+ *
+ * then the result will be:
+ *
+ * f {
+ * b {
+ * d : 10
+ * }
+ * c : 1
+ * }
+ *
+ * However, if the update mask was:
+ *
+ * paths: "f.b.d"
+ *
+ * then the result would be:
+ *
+ * f {
+ * b {
+ * d : 10
+ * x : 2
+ * }
+ * c : 1
+ * }
+ *
+ * In order to reset a field's value to the default, the field must
+ * be in the mask and set to the default value in the provided resource.
+ * Hence, in order to reset all fields of a resource, provide a default
+ * instance of the resource and set all fields in the mask, or do
+ * not provide a mask as described below.
+ *
+ * If a field mask is not present on update, the operation applies to
+ * all fields (as if a field mask of all fields has been specified).
+ * Note that in the presence of schema evolution, this may mean that
+ * fields the client does not know and has therefore not filled into
+ * the request will be reset to their default. If this is unwanted
+ * behavior, a specific service may require a client to always specify
+ * a field mask, producing an error if not.
+ *
+ * As with get operations, the location of the resource which
+ * describes the updated values in the request message depends on the
+ * operation kind. In any case, the effect of the field mask is
+ * required to be honored by the API.
+ *
+ * ## Considerations for HTTP REST
+ *
+ * The HTTP kind of an update operation which uses a field mask must
+ * be set to PATCH instead of PUT in order to satisfy HTTP semantics
+ * (PUT must only be used for full updates).
+ *
+ * # JSON Encoding of Field Masks
+ *
+ * In JSON, a field mask is encoded as a single string where paths are
+ * separated by a comma. Fields name in each path are converted
+ * to/from lower-camel naming conventions.
+ *
+ * As an example, consider the following message declarations:
+ *
+ * message Profile {
+ * User user = 1;
+ * Photo photo = 2;
+ * }
+ * message User {
+ * string display_name = 1;
+ * string address = 2;
+ * }
+ *
+ * In proto a field mask for `Profile` may look as such:
+ *
+ * mask {
+ * paths: "user.display_name"
+ * paths: "photo"
+ * }
+ *
+ * In JSON, the same mask is represented as below:
+ *
+ * {
+ * mask: "user.displayName,photo"
+ * }
+ *
+ * # Field Masks and Oneof Fields
+ *
+ * Field masks treat fields in oneofs just as regular fields. Consider the
+ * following message:
+ *
+ * message SampleMessage {
+ * oneof test_oneof {
+ * string name = 4;
+ * SubMessage sub_message = 9;
+ * }
+ * }
+ *
+ * The field mask can be:
+ *
+ * mask {
+ * paths: "name"
+ * }
+ *
+ * Or:
+ *
+ * mask {
+ * paths: "sub_message"
+ * }
+ *
+ * Note that oneof type names ("test_oneof" in this case) cannot be used in
+ * paths.
+ *
+ * ## Field Mask Verification
+ *
+ * The implementation of any API method which has a FieldMask type field in the
+ * request should verify the included field paths, and return an
+ * `INVALID_ARGUMENT` error if any path is duplicated or unmappable.
+ **/
+@interface GPBFieldMask : GPBMessage
+
+/** The set of field mask paths. */
+@property(nonatomic, readwrite, strong, null_resettable) NSMutableArray *pathsArray;
+/** The number of items in @c pathsArray without causing the array to be created. */
+@property(nonatomic, readonly) NSUInteger pathsArray_Count;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+CF_EXTERN_C_END
+
+#pragma clang diagnostic pop
+
+// @@protoc_insertion_point(global_scope)
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBArray.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBArray.h
new file mode 100644
index 000000000..638b2882d
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBArray.h
@@ -0,0 +1,1967 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2015 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBRuntimeTypes.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+//%PDDM-EXPAND DECLARE_ARRAYS()
+// This block of code is generated, do not edit it directly.
+
+#pragma mark - Int32
+
+/**
+ * Class used for repeated fields of int32_t values. This performs better than
+ * boxing into NSNumbers in NSArrays.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32Array : NSObject
+
+/** The number of elements contained in the array. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * @return A newly instanced and empty GPBInt32Array.
+ **/
++ (instancetype)array;
+
+/**
+ * Creates and initializes a GPBInt32Array with the single element given.
+ *
+ * @param value The value to be placed in the array.
+ *
+ * @return A newly instanced GPBInt32Array with value in it.
+ **/
++ (instancetype)arrayWithValue:(int32_t)value;
+
+/**
+ * Creates and initializes a GPBInt32Array with the contents of the given
+ * array.
+ *
+ * @param array Array with the contents to be put into the new array.
+ *
+ * @return A newly instanced GPBInt32Array with the contents of array.
+ **/
++ (instancetype)arrayWithValueArray:(GPBInt32Array *)array;
+
+/**
+ * Creates and initializes a GPBInt32Array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly instanced GPBInt32Array with a capacity of count.
+ **/
++ (instancetype)arrayWithCapacity:(NSUInteger)count;
+
+/**
+ * @return A newly initialized and empty GPBInt32Array.
+ **/
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param values An array with the values to put inside this array.
+ * @param count The number of elements to copy into the array.
+ *
+ * @return A newly initialized GPBInt32Array with a copy of the values.
+ **/
+- (instancetype)initWithValues:(const int32_t [__nullable])values
+ count:(NSUInteger)count;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param array An array with the values to put inside this array.
+ *
+ * @return A newly initialized GPBInt32Array with a copy of the values.
+ **/
+- (instancetype)initWithValueArray:(GPBInt32Array *)array;
+
+/**
+ * Initializes the array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly initialized GPBInt32Array with a capacity of count.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)count;
+
+/**
+ * Gets the value at the given index.
+ *
+ * @param index The index of the value to get.
+ *
+ * @return The value at the given index.
+ **/
+- (int32_t)valueAtIndex:(NSUInteger)index;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithBlock:(void (^)(int32_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param opts Options to control the enumeration.
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithOptions:(NSEnumerationOptions)opts
+ usingBlock:(void (^)(int32_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Adds a value to this array.
+ *
+ * @param value The value to add to this array.
+ **/
+- (void)addValue:(int32_t)value;
+
+/**
+ * Adds values to this array.
+ *
+ * @param values The values to add to this array.
+ * @param count The number of elements to add.
+ **/
+- (void)addValues:(const int32_t [__nullable])values count:(NSUInteger)count;
+
+/**
+ * Adds the values from the given array to this array.
+ *
+ * @param array The array containing the elements to add to this array.
+ **/
+- (void)addValuesFromArray:(GPBInt32Array *)array;
+
+/**
+ * Inserts a value into the given position.
+ *
+ * @param value The value to add to this array.
+ * @param index The index into which to insert the value.
+ **/
+- (void)insertValue:(int32_t)value atIndex:(NSUInteger)index;
+
+/**
+ * Replaces the value at the given index with the given value.
+ *
+ * @param index The index for which to replace the value.
+ * @param value The value to replace with.
+ **/
+- (void)replaceValueAtIndex:(NSUInteger)index withValue:(int32_t)value;
+
+/**
+ * Removes the value at the given index.
+ *
+ * @param index The index of the value to remove.
+ **/
+- (void)removeValueAtIndex:(NSUInteger)index;
+
+/**
+ * Removes all the values from this array.
+ **/
+- (void)removeAll;
+
+/**
+ * Exchanges the values between the given indexes.
+ *
+ * @param idx1 The index of the first element to exchange.
+ * @param idx2 The index of the second element to exchange.
+ **/
+- (void)exchangeValueAtIndex:(NSUInteger)idx1
+ withValueAtIndex:(NSUInteger)idx2;
+
+@end
+
+#pragma mark - UInt32
+
+/**
+ * Class used for repeated fields of uint32_t values. This performs better than
+ * boxing into NSNumbers in NSArrays.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32Array : NSObject
+
+/** The number of elements contained in the array. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * @return A newly instanced and empty GPBUInt32Array.
+ **/
++ (instancetype)array;
+
+/**
+ * Creates and initializes a GPBUInt32Array with the single element given.
+ *
+ * @param value The value to be placed in the array.
+ *
+ * @return A newly instanced GPBUInt32Array with value in it.
+ **/
++ (instancetype)arrayWithValue:(uint32_t)value;
+
+/**
+ * Creates and initializes a GPBUInt32Array with the contents of the given
+ * array.
+ *
+ * @param array Array with the contents to be put into the new array.
+ *
+ * @return A newly instanced GPBUInt32Array with the contents of array.
+ **/
++ (instancetype)arrayWithValueArray:(GPBUInt32Array *)array;
+
+/**
+ * Creates and initializes a GPBUInt32Array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly instanced GPBUInt32Array with a capacity of count.
+ **/
++ (instancetype)arrayWithCapacity:(NSUInteger)count;
+
+/**
+ * @return A newly initialized and empty GPBUInt32Array.
+ **/
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param values An array with the values to put inside this array.
+ * @param count The number of elements to copy into the array.
+ *
+ * @return A newly initialized GPBUInt32Array with a copy of the values.
+ **/
+- (instancetype)initWithValues:(const uint32_t [__nullable])values
+ count:(NSUInteger)count;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param array An array with the values to put inside this array.
+ *
+ * @return A newly initialized GPBUInt32Array with a copy of the values.
+ **/
+- (instancetype)initWithValueArray:(GPBUInt32Array *)array;
+
+/**
+ * Initializes the array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly initialized GPBUInt32Array with a capacity of count.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)count;
+
+/**
+ * Gets the value at the given index.
+ *
+ * @param index The index of the value to get.
+ *
+ * @return The value at the given index.
+ **/
+- (uint32_t)valueAtIndex:(NSUInteger)index;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithBlock:(void (^)(uint32_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param opts Options to control the enumeration.
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithOptions:(NSEnumerationOptions)opts
+ usingBlock:(void (^)(uint32_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Adds a value to this array.
+ *
+ * @param value The value to add to this array.
+ **/
+- (void)addValue:(uint32_t)value;
+
+/**
+ * Adds values to this array.
+ *
+ * @param values The values to add to this array.
+ * @param count The number of elements to add.
+ **/
+- (void)addValues:(const uint32_t [__nullable])values count:(NSUInteger)count;
+
+/**
+ * Adds the values from the given array to this array.
+ *
+ * @param array The array containing the elements to add to this array.
+ **/
+- (void)addValuesFromArray:(GPBUInt32Array *)array;
+
+/**
+ * Inserts a value into the given position.
+ *
+ * @param value The value to add to this array.
+ * @param index The index into which to insert the value.
+ **/
+- (void)insertValue:(uint32_t)value atIndex:(NSUInteger)index;
+
+/**
+ * Replaces the value at the given index with the given value.
+ *
+ * @param index The index for which to replace the value.
+ * @param value The value to replace with.
+ **/
+- (void)replaceValueAtIndex:(NSUInteger)index withValue:(uint32_t)value;
+
+/**
+ * Removes the value at the given index.
+ *
+ * @param index The index of the value to remove.
+ **/
+- (void)removeValueAtIndex:(NSUInteger)index;
+
+/**
+ * Removes all the values from this array.
+ **/
+- (void)removeAll;
+
+/**
+ * Exchanges the values between the given indexes.
+ *
+ * @param idx1 The index of the first element to exchange.
+ * @param idx2 The index of the second element to exchange.
+ **/
+- (void)exchangeValueAtIndex:(NSUInteger)idx1
+ withValueAtIndex:(NSUInteger)idx2;
+
+@end
+
+#pragma mark - Int64
+
+/**
+ * Class used for repeated fields of int64_t values. This performs better than
+ * boxing into NSNumbers in NSArrays.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64Array : NSObject
+
+/** The number of elements contained in the array. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * @return A newly instanced and empty GPBInt64Array.
+ **/
++ (instancetype)array;
+
+/**
+ * Creates and initializes a GPBInt64Array with the single element given.
+ *
+ * @param value The value to be placed in the array.
+ *
+ * @return A newly instanced GPBInt64Array with value in it.
+ **/
++ (instancetype)arrayWithValue:(int64_t)value;
+
+/**
+ * Creates and initializes a GPBInt64Array with the contents of the given
+ * array.
+ *
+ * @param array Array with the contents to be put into the new array.
+ *
+ * @return A newly instanced GPBInt64Array with the contents of array.
+ **/
++ (instancetype)arrayWithValueArray:(GPBInt64Array *)array;
+
+/**
+ * Creates and initializes a GPBInt64Array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly instanced GPBInt64Array with a capacity of count.
+ **/
++ (instancetype)arrayWithCapacity:(NSUInteger)count;
+
+/**
+ * @return A newly initialized and empty GPBInt64Array.
+ **/
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param values An array with the values to put inside this array.
+ * @param count The number of elements to copy into the array.
+ *
+ * @return A newly initialized GPBInt64Array with a copy of the values.
+ **/
+- (instancetype)initWithValues:(const int64_t [__nullable])values
+ count:(NSUInteger)count;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param array An array with the values to put inside this array.
+ *
+ * @return A newly initialized GPBInt64Array with a copy of the values.
+ **/
+- (instancetype)initWithValueArray:(GPBInt64Array *)array;
+
+/**
+ * Initializes the array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly initialized GPBInt64Array with a capacity of count.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)count;
+
+/**
+ * Gets the value at the given index.
+ *
+ * @param index The index of the value to get.
+ *
+ * @return The value at the given index.
+ **/
+- (int64_t)valueAtIndex:(NSUInteger)index;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithBlock:(void (^)(int64_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param opts Options to control the enumeration.
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithOptions:(NSEnumerationOptions)opts
+ usingBlock:(void (^)(int64_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Adds a value to this array.
+ *
+ * @param value The value to add to this array.
+ **/
+- (void)addValue:(int64_t)value;
+
+/**
+ * Adds values to this array.
+ *
+ * @param values The values to add to this array.
+ * @param count The number of elements to add.
+ **/
+- (void)addValues:(const int64_t [__nullable])values count:(NSUInteger)count;
+
+/**
+ * Adds the values from the given array to this array.
+ *
+ * @param array The array containing the elements to add to this array.
+ **/
+- (void)addValuesFromArray:(GPBInt64Array *)array;
+
+/**
+ * Inserts a value into the given position.
+ *
+ * @param value The value to add to this array.
+ * @param index The index into which to insert the value.
+ **/
+- (void)insertValue:(int64_t)value atIndex:(NSUInteger)index;
+
+/**
+ * Replaces the value at the given index with the given value.
+ *
+ * @param index The index for which to replace the value.
+ * @param value The value to replace with.
+ **/
+- (void)replaceValueAtIndex:(NSUInteger)index withValue:(int64_t)value;
+
+/**
+ * Removes the value at the given index.
+ *
+ * @param index The index of the value to remove.
+ **/
+- (void)removeValueAtIndex:(NSUInteger)index;
+
+/**
+ * Removes all the values from this array.
+ **/
+- (void)removeAll;
+
+/**
+ * Exchanges the values between the given indexes.
+ *
+ * @param idx1 The index of the first element to exchange.
+ * @param idx2 The index of the second element to exchange.
+ **/
+- (void)exchangeValueAtIndex:(NSUInteger)idx1
+ withValueAtIndex:(NSUInteger)idx2;
+
+@end
+
+#pragma mark - UInt64
+
+/**
+ * Class used for repeated fields of uint64_t values. This performs better than
+ * boxing into NSNumbers in NSArrays.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64Array : NSObject
+
+/** The number of elements contained in the array. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * @return A newly instanced and empty GPBUInt64Array.
+ **/
++ (instancetype)array;
+
+/**
+ * Creates and initializes a GPBUInt64Array with the single element given.
+ *
+ * @param value The value to be placed in the array.
+ *
+ * @return A newly instanced GPBUInt64Array with value in it.
+ **/
++ (instancetype)arrayWithValue:(uint64_t)value;
+
+/**
+ * Creates and initializes a GPBUInt64Array with the contents of the given
+ * array.
+ *
+ * @param array Array with the contents to be put into the new array.
+ *
+ * @return A newly instanced GPBUInt64Array with the contents of array.
+ **/
++ (instancetype)arrayWithValueArray:(GPBUInt64Array *)array;
+
+/**
+ * Creates and initializes a GPBUInt64Array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly instanced GPBUInt64Array with a capacity of count.
+ **/
++ (instancetype)arrayWithCapacity:(NSUInteger)count;
+
+/**
+ * @return A newly initialized and empty GPBUInt64Array.
+ **/
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param values An array with the values to put inside this array.
+ * @param count The number of elements to copy into the array.
+ *
+ * @return A newly initialized GPBUInt64Array with a copy of the values.
+ **/
+- (instancetype)initWithValues:(const uint64_t [__nullable])values
+ count:(NSUInteger)count;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param array An array with the values to put inside this array.
+ *
+ * @return A newly initialized GPBUInt64Array with a copy of the values.
+ **/
+- (instancetype)initWithValueArray:(GPBUInt64Array *)array;
+
+/**
+ * Initializes the array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly initialized GPBUInt64Array with a capacity of count.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)count;
+
+/**
+ * Gets the value at the given index.
+ *
+ * @param index The index of the value to get.
+ *
+ * @return The value at the given index.
+ **/
+- (uint64_t)valueAtIndex:(NSUInteger)index;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithBlock:(void (^)(uint64_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param opts Options to control the enumeration.
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithOptions:(NSEnumerationOptions)opts
+ usingBlock:(void (^)(uint64_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Adds a value to this array.
+ *
+ * @param value The value to add to this array.
+ **/
+- (void)addValue:(uint64_t)value;
+
+/**
+ * Adds values to this array.
+ *
+ * @param values The values to add to this array.
+ * @param count The number of elements to add.
+ **/
+- (void)addValues:(const uint64_t [__nullable])values count:(NSUInteger)count;
+
+/**
+ * Adds the values from the given array to this array.
+ *
+ * @param array The array containing the elements to add to this array.
+ **/
+- (void)addValuesFromArray:(GPBUInt64Array *)array;
+
+/**
+ * Inserts a value into the given position.
+ *
+ * @param value The value to add to this array.
+ * @param index The index into which to insert the value.
+ **/
+- (void)insertValue:(uint64_t)value atIndex:(NSUInteger)index;
+
+/**
+ * Replaces the value at the given index with the given value.
+ *
+ * @param index The index for which to replace the value.
+ * @param value The value to replace with.
+ **/
+- (void)replaceValueAtIndex:(NSUInteger)index withValue:(uint64_t)value;
+
+/**
+ * Removes the value at the given index.
+ *
+ * @param index The index of the value to remove.
+ **/
+- (void)removeValueAtIndex:(NSUInteger)index;
+
+/**
+ * Removes all the values from this array.
+ **/
+- (void)removeAll;
+
+/**
+ * Exchanges the values between the given indexes.
+ *
+ * @param idx1 The index of the first element to exchange.
+ * @param idx2 The index of the second element to exchange.
+ **/
+- (void)exchangeValueAtIndex:(NSUInteger)idx1
+ withValueAtIndex:(NSUInteger)idx2;
+
+@end
+
+#pragma mark - Float
+
+/**
+ * Class used for repeated fields of float values. This performs better than
+ * boxing into NSNumbers in NSArrays.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBFloatArray : NSObject
+
+/** The number of elements contained in the array. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * @return A newly instanced and empty GPBFloatArray.
+ **/
++ (instancetype)array;
+
+/**
+ * Creates and initializes a GPBFloatArray with the single element given.
+ *
+ * @param value The value to be placed in the array.
+ *
+ * @return A newly instanced GPBFloatArray with value in it.
+ **/
++ (instancetype)arrayWithValue:(float)value;
+
+/**
+ * Creates and initializes a GPBFloatArray with the contents of the given
+ * array.
+ *
+ * @param array Array with the contents to be put into the new array.
+ *
+ * @return A newly instanced GPBFloatArray with the contents of array.
+ **/
++ (instancetype)arrayWithValueArray:(GPBFloatArray *)array;
+
+/**
+ * Creates and initializes a GPBFloatArray with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly instanced GPBFloatArray with a capacity of count.
+ **/
++ (instancetype)arrayWithCapacity:(NSUInteger)count;
+
+/**
+ * @return A newly initialized and empty GPBFloatArray.
+ **/
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param values An array with the values to put inside this array.
+ * @param count The number of elements to copy into the array.
+ *
+ * @return A newly initialized GPBFloatArray with a copy of the values.
+ **/
+- (instancetype)initWithValues:(const float [__nullable])values
+ count:(NSUInteger)count;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param array An array with the values to put inside this array.
+ *
+ * @return A newly initialized GPBFloatArray with a copy of the values.
+ **/
+- (instancetype)initWithValueArray:(GPBFloatArray *)array;
+
+/**
+ * Initializes the array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly initialized GPBFloatArray with a capacity of count.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)count;
+
+/**
+ * Gets the value at the given index.
+ *
+ * @param index The index of the value to get.
+ *
+ * @return The value at the given index.
+ **/
+- (float)valueAtIndex:(NSUInteger)index;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithBlock:(void (^)(float value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param opts Options to control the enumeration.
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithOptions:(NSEnumerationOptions)opts
+ usingBlock:(void (^)(float value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Adds a value to this array.
+ *
+ * @param value The value to add to this array.
+ **/
+- (void)addValue:(float)value;
+
+/**
+ * Adds values to this array.
+ *
+ * @param values The values to add to this array.
+ * @param count The number of elements to add.
+ **/
+- (void)addValues:(const float [__nullable])values count:(NSUInteger)count;
+
+/**
+ * Adds the values from the given array to this array.
+ *
+ * @param array The array containing the elements to add to this array.
+ **/
+- (void)addValuesFromArray:(GPBFloatArray *)array;
+
+/**
+ * Inserts a value into the given position.
+ *
+ * @param value The value to add to this array.
+ * @param index The index into which to insert the value.
+ **/
+- (void)insertValue:(float)value atIndex:(NSUInteger)index;
+
+/**
+ * Replaces the value at the given index with the given value.
+ *
+ * @param index The index for which to replace the value.
+ * @param value The value to replace with.
+ **/
+- (void)replaceValueAtIndex:(NSUInteger)index withValue:(float)value;
+
+/**
+ * Removes the value at the given index.
+ *
+ * @param index The index of the value to remove.
+ **/
+- (void)removeValueAtIndex:(NSUInteger)index;
+
+/**
+ * Removes all the values from this array.
+ **/
+- (void)removeAll;
+
+/**
+ * Exchanges the values between the given indexes.
+ *
+ * @param idx1 The index of the first element to exchange.
+ * @param idx2 The index of the second element to exchange.
+ **/
+- (void)exchangeValueAtIndex:(NSUInteger)idx1
+ withValueAtIndex:(NSUInteger)idx2;
+
+@end
+
+#pragma mark - Double
+
+/**
+ * Class used for repeated fields of double values. This performs better than
+ * boxing into NSNumbers in NSArrays.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBDoubleArray : NSObject
+
+/** The number of elements contained in the array. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * @return A newly instanced and empty GPBDoubleArray.
+ **/
++ (instancetype)array;
+
+/**
+ * Creates and initializes a GPBDoubleArray with the single element given.
+ *
+ * @param value The value to be placed in the array.
+ *
+ * @return A newly instanced GPBDoubleArray with value in it.
+ **/
++ (instancetype)arrayWithValue:(double)value;
+
+/**
+ * Creates and initializes a GPBDoubleArray with the contents of the given
+ * array.
+ *
+ * @param array Array with the contents to be put into the new array.
+ *
+ * @return A newly instanced GPBDoubleArray with the contents of array.
+ **/
++ (instancetype)arrayWithValueArray:(GPBDoubleArray *)array;
+
+/**
+ * Creates and initializes a GPBDoubleArray with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly instanced GPBDoubleArray with a capacity of count.
+ **/
++ (instancetype)arrayWithCapacity:(NSUInteger)count;
+
+/**
+ * @return A newly initialized and empty GPBDoubleArray.
+ **/
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param values An array with the values to put inside this array.
+ * @param count The number of elements to copy into the array.
+ *
+ * @return A newly initialized GPBDoubleArray with a copy of the values.
+ **/
+- (instancetype)initWithValues:(const double [__nullable])values
+ count:(NSUInteger)count;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param array An array with the values to put inside this array.
+ *
+ * @return A newly initialized GPBDoubleArray with a copy of the values.
+ **/
+- (instancetype)initWithValueArray:(GPBDoubleArray *)array;
+
+/**
+ * Initializes the array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly initialized GPBDoubleArray with a capacity of count.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)count;
+
+/**
+ * Gets the value at the given index.
+ *
+ * @param index The index of the value to get.
+ *
+ * @return The value at the given index.
+ **/
+- (double)valueAtIndex:(NSUInteger)index;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithBlock:(void (^)(double value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param opts Options to control the enumeration.
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithOptions:(NSEnumerationOptions)opts
+ usingBlock:(void (^)(double value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Adds a value to this array.
+ *
+ * @param value The value to add to this array.
+ **/
+- (void)addValue:(double)value;
+
+/**
+ * Adds values to this array.
+ *
+ * @param values The values to add to this array.
+ * @param count The number of elements to add.
+ **/
+- (void)addValues:(const double [__nullable])values count:(NSUInteger)count;
+
+/**
+ * Adds the values from the given array to this array.
+ *
+ * @param array The array containing the elements to add to this array.
+ **/
+- (void)addValuesFromArray:(GPBDoubleArray *)array;
+
+/**
+ * Inserts a value into the given position.
+ *
+ * @param value The value to add to this array.
+ * @param index The index into which to insert the value.
+ **/
+- (void)insertValue:(double)value atIndex:(NSUInteger)index;
+
+/**
+ * Replaces the value at the given index with the given value.
+ *
+ * @param index The index for which to replace the value.
+ * @param value The value to replace with.
+ **/
+- (void)replaceValueAtIndex:(NSUInteger)index withValue:(double)value;
+
+/**
+ * Removes the value at the given index.
+ *
+ * @param index The index of the value to remove.
+ **/
+- (void)removeValueAtIndex:(NSUInteger)index;
+
+/**
+ * Removes all the values from this array.
+ **/
+- (void)removeAll;
+
+/**
+ * Exchanges the values between the given indexes.
+ *
+ * @param idx1 The index of the first element to exchange.
+ * @param idx2 The index of the second element to exchange.
+ **/
+- (void)exchangeValueAtIndex:(NSUInteger)idx1
+ withValueAtIndex:(NSUInteger)idx2;
+
+@end
+
+#pragma mark - Bool
+
+/**
+ * Class used for repeated fields of BOOL values. This performs better than
+ * boxing into NSNumbers in NSArrays.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolArray : NSObject
+
+/** The number of elements contained in the array. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * @return A newly instanced and empty GPBBoolArray.
+ **/
++ (instancetype)array;
+
+/**
+ * Creates and initializes a GPBBoolArray with the single element given.
+ *
+ * @param value The value to be placed in the array.
+ *
+ * @return A newly instanced GPBBoolArray with value in it.
+ **/
++ (instancetype)arrayWithValue:(BOOL)value;
+
+/**
+ * Creates and initializes a GPBBoolArray with the contents of the given
+ * array.
+ *
+ * @param array Array with the contents to be put into the new array.
+ *
+ * @return A newly instanced GPBBoolArray with the contents of array.
+ **/
++ (instancetype)arrayWithValueArray:(GPBBoolArray *)array;
+
+/**
+ * Creates and initializes a GPBBoolArray with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly instanced GPBBoolArray with a capacity of count.
+ **/
++ (instancetype)arrayWithCapacity:(NSUInteger)count;
+
+/**
+ * @return A newly initialized and empty GPBBoolArray.
+ **/
+- (instancetype)init NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param values An array with the values to put inside this array.
+ * @param count The number of elements to copy into the array.
+ *
+ * @return A newly initialized GPBBoolArray with a copy of the values.
+ **/
+- (instancetype)initWithValues:(const BOOL [__nullable])values
+ count:(NSUInteger)count;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param array An array with the values to put inside this array.
+ *
+ * @return A newly initialized GPBBoolArray with a copy of the values.
+ **/
+- (instancetype)initWithValueArray:(GPBBoolArray *)array;
+
+/**
+ * Initializes the array with the given capacity.
+ *
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly initialized GPBBoolArray with a capacity of count.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)count;
+
+/**
+ * Gets the value at the given index.
+ *
+ * @param index The index of the value to get.
+ *
+ * @return The value at the given index.
+ **/
+- (BOOL)valueAtIndex:(NSUInteger)index;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithBlock:(void (^)(BOOL value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param opts Options to control the enumeration.
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithOptions:(NSEnumerationOptions)opts
+ usingBlock:(void (^)(BOOL value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Adds a value to this array.
+ *
+ * @param value The value to add to this array.
+ **/
+- (void)addValue:(BOOL)value;
+
+/**
+ * Adds values to this array.
+ *
+ * @param values The values to add to this array.
+ * @param count The number of elements to add.
+ **/
+- (void)addValues:(const BOOL [__nullable])values count:(NSUInteger)count;
+
+/**
+ * Adds the values from the given array to this array.
+ *
+ * @param array The array containing the elements to add to this array.
+ **/
+- (void)addValuesFromArray:(GPBBoolArray *)array;
+
+/**
+ * Inserts a value into the given position.
+ *
+ * @param value The value to add to this array.
+ * @param index The index into which to insert the value.
+ **/
+- (void)insertValue:(BOOL)value atIndex:(NSUInteger)index;
+
+/**
+ * Replaces the value at the given index with the given value.
+ *
+ * @param index The index for which to replace the value.
+ * @param value The value to replace with.
+ **/
+- (void)replaceValueAtIndex:(NSUInteger)index withValue:(BOOL)value;
+
+/**
+ * Removes the value at the given index.
+ *
+ * @param index The index of the value to remove.
+ **/
+- (void)removeValueAtIndex:(NSUInteger)index;
+
+/**
+ * Removes all the values from this array.
+ **/
+- (void)removeAll;
+
+/**
+ * Exchanges the values between the given indexes.
+ *
+ * @param idx1 The index of the first element to exchange.
+ * @param idx2 The index of the second element to exchange.
+ **/
+- (void)exchangeValueAtIndex:(NSUInteger)idx1
+ withValueAtIndex:(NSUInteger)idx2;
+
+@end
+
+#pragma mark - Enum
+
+/**
+ * This class is used for repeated fields of int32_t values. This performs
+ * better than boxing into NSNumbers in NSArrays.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBEnumArray : NSObject
+
+/** The number of elements contained in the array. */
+@property(nonatomic, readonly) NSUInteger count;
+/** The validation function to check if the enums are valid. */
+@property(nonatomic, readonly) GPBEnumValidationFunc validationFunc;
+
+/**
+ * @return A newly instanced and empty GPBEnumArray.
+ **/
++ (instancetype)array;
+
+/**
+ * Creates and initializes a GPBEnumArray with the enum validation function
+ * given.
+ *
+ * @param func The enum validation function for the array.
+ *
+ * @return A newly instanced GPBEnumArray.
+ **/
++ (instancetype)arrayWithValidationFunction:(nullable GPBEnumValidationFunc)func;
+
+/**
+ * Creates and initializes a GPBEnumArray with the enum validation function
+ * given and the single raw value given.
+ *
+ * @param func The enum validation function for the array.
+ * @param value The raw value to add to this array.
+ *
+ * @return A newly instanced GPBEnumArray.
+ **/
++ (instancetype)arrayWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ rawValue:(int32_t)value;
+
+/**
+ * Creates and initializes a GPBEnumArray that adds the elements from the
+ * given array.
+ *
+ * @param array Array containing the values to add to the new array.
+ *
+ * @return A newly instanced GPBEnumArray.
+ **/
++ (instancetype)arrayWithValueArray:(GPBEnumArray *)array;
+
+/**
+ * Creates and initializes a GPBEnumArray with the given enum validation
+ * function and with the givencapacity.
+ *
+ * @param func The enum validation function for the array.
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly instanced GPBEnumArray with a capacity of count.
+ **/
++ (instancetype)arrayWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ capacity:(NSUInteger)count;
+
+/**
+ * Initializes the array with the given enum validation function.
+ *
+ * @param func The enum validation function for the array.
+ *
+ * @return A newly initialized GPBEnumArray with a copy of the values.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param func The enum validation function for the array.
+ * @param values An array with the values to put inside this array.
+ * @param count The number of elements to copy into the array.
+ *
+ * @return A newly initialized GPBEnumArray with a copy of the values.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ rawValues:(const int32_t [__nullable])values
+ count:(NSUInteger)count;
+
+/**
+ * Initializes the array, copying the given values.
+ *
+ * @param array An array with the values to put inside this array.
+ *
+ * @return A newly initialized GPBEnumArray with a copy of the values.
+ **/
+- (instancetype)initWithValueArray:(GPBEnumArray *)array;
+
+/**
+ * Initializes the array with the given capacity.
+ *
+ * @param func The enum validation function for the array.
+ * @param count The capacity needed for the array.
+ *
+ * @return A newly initialized GPBEnumArray with a capacity of count.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ capacity:(NSUInteger)count;
+
+// These will return kGPBUnrecognizedEnumeratorValue if the value at index is not a
+// valid enumerator as defined by validationFunc. If the actual value is
+// desired, use "raw" version of the method.
+
+/**
+ * Gets the value at the given index.
+ *
+ * @param index The index of the value to get.
+ *
+ * @return The value at the given index.
+ **/
+- (int32_t)valueAtIndex:(NSUInteger)index;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithBlock:(void (^)(int32_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param opts Options to control the enumeration.
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateValuesWithOptions:(NSEnumerationOptions)opts
+ usingBlock:(void (^)(int32_t value, NSUInteger idx, BOOL *stop))block;
+
+// These methods bypass the validationFunc to provide access to values that were not
+// known at the time the binary was compiled.
+
+/**
+ * Gets the raw enum value at the given index.
+ *
+ * @param index The index of the raw enum value to get.
+ *
+ * @return The raw enum value at the given index.
+ **/
+- (int32_t)rawValueAtIndex:(NSUInteger)index;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateRawValuesWithBlock:(void (^)(int32_t value, NSUInteger idx, BOOL *stop))block;
+
+/**
+ * Enumerates the values on this array with the given block.
+ *
+ * @param opts Options to control the enumeration.
+ * @param block The block to enumerate with.
+ * **value**: The current value being enumerated.
+ * **idx**: The index of the current value.
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateRawValuesWithOptions:(NSEnumerationOptions)opts
+ usingBlock:(void (^)(int32_t value, NSUInteger idx, BOOL *stop))block;
+
+// If value is not a valid enumerator as defined by validationFunc, these
+// methods will assert in debug, and will log in release and assign the value
+// to the default value. Use the rawValue methods below to assign non enumerator
+// values.
+
+/**
+ * Adds a value to this array.
+ *
+ * @param value The value to add to this array.
+ **/
+- (void)addValue:(int32_t)value;
+
+/**
+ * Adds values to this array.
+ *
+ * @param values The values to add to this array.
+ * @param count The number of elements to add.
+ **/
+- (void)addValues:(const int32_t [__nullable])values count:(NSUInteger)count;
+
+
+/**
+ * Inserts a value into the given position.
+ *
+ * @param value The value to add to this array.
+ * @param index The index into which to insert the value.
+ **/
+- (void)insertValue:(int32_t)value atIndex:(NSUInteger)index;
+
+/**
+ * Replaces the value at the given index with the given value.
+ *
+ * @param index The index for which to replace the value.
+ * @param value The value to replace with.
+ **/
+- (void)replaceValueAtIndex:(NSUInteger)index withValue:(int32_t)value;
+
+// These methods bypass the validationFunc to provide setting of values that were not
+// known at the time the binary was compiled.
+
+/**
+ * Adds a raw enum value to this array.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param value The raw enum value to add to the array.
+ **/
+- (void)addRawValue:(int32_t)value;
+
+/**
+ * Adds raw enum values to this array.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param array Array containing the raw enum values to add to this array.
+ **/
+- (void)addRawValuesFromArray:(GPBEnumArray *)array;
+
+/**
+ * Adds raw enum values to this array.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param values Array containing the raw enum values to add to this array.
+ * @param count The number of raw values to add.
+ **/
+- (void)addRawValues:(const int32_t [__nullable])values count:(NSUInteger)count;
+
+/**
+ * Inserts a raw enum value at the given index.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param value Raw enum value to add.
+ * @param index The index into which to insert the value.
+ **/
+- (void)insertRawValue:(int32_t)value atIndex:(NSUInteger)index;
+
+/**
+ * Replaces the raw enum value at the given index with the given value.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param index The index for which to replace the value.
+ * @param value The raw enum value to replace with.
+ **/
+- (void)replaceValueAtIndex:(NSUInteger)index withRawValue:(int32_t)value;
+
+// No validation applies to these methods.
+
+/**
+ * Removes the value at the given index.
+ *
+ * @param index The index of the value to remove.
+ **/
+- (void)removeValueAtIndex:(NSUInteger)index;
+
+/**
+ * Removes all the values from this array.
+ **/
+- (void)removeAll;
+
+/**
+ * Exchanges the values between the given indexes.
+ *
+ * @param idx1 The index of the first element to exchange.
+ * @param idx2 The index of the second element to exchange.
+ **/
+- (void)exchangeValueAtIndex:(NSUInteger)idx1
+ withValueAtIndex:(NSUInteger)idx2;
+
+@end
+
+//%PDDM-EXPAND-END DECLARE_ARRAYS()
+
+NS_ASSUME_NONNULL_END
+
+//%PDDM-DEFINE DECLARE_ARRAYS()
+//%ARRAY_INTERFACE_SIMPLE(Int32, int32_t)
+//%ARRAY_INTERFACE_SIMPLE(UInt32, uint32_t)
+//%ARRAY_INTERFACE_SIMPLE(Int64, int64_t)
+//%ARRAY_INTERFACE_SIMPLE(UInt64, uint64_t)
+//%ARRAY_INTERFACE_SIMPLE(Float, float)
+//%ARRAY_INTERFACE_SIMPLE(Double, double)
+//%ARRAY_INTERFACE_SIMPLE(Bool, BOOL)
+//%ARRAY_INTERFACE_ENUM(Enum, int32_t)
+
+//
+// The common case (everything but Enum)
+//
+
+//%PDDM-DEFINE ARRAY_INTERFACE_SIMPLE(NAME, TYPE)
+//%#pragma mark - NAME
+//%
+//%/**
+//% * Class used for repeated fields of ##TYPE## values. This performs better than
+//% * boxing into NSNumbers in NSArrays.
+//% *
+//% * @note This class is not meant to be subclassed.
+//% **/
+//%@interface GPB##NAME##Array : NSObject
+//%
+//%/** The number of elements contained in the array. */
+//%@property(nonatomic, readonly) NSUInteger count;
+//%
+//%/**
+//% * @return A newly instanced and empty GPB##NAME##Array.
+//% **/
+//%+ (instancetype)array;
+//%
+//%/**
+//% * Creates and initializes a GPB##NAME##Array with the single element given.
+//% *
+//% * @param value The value to be placed in the array.
+//% *
+//% * @return A newly instanced GPB##NAME##Array with value in it.
+//% **/
+//%+ (instancetype)arrayWithValue:(TYPE)value;
+//%
+//%/**
+//% * Creates and initializes a GPB##NAME##Array with the contents of the given
+//% * array.
+//% *
+//% * @param array Array with the contents to be put into the new array.
+//% *
+//% * @return A newly instanced GPB##NAME##Array with the contents of array.
+//% **/
+//%+ (instancetype)arrayWithValueArray:(GPB##NAME##Array *)array;
+//%
+//%/**
+//% * Creates and initializes a GPB##NAME##Array with the given capacity.
+//% *
+//% * @param count The capacity needed for the array.
+//% *
+//% * @return A newly instanced GPB##NAME##Array with a capacity of count.
+//% **/
+//%+ (instancetype)arrayWithCapacity:(NSUInteger)count;
+//%
+//%/**
+//% * @return A newly initialized and empty GPB##NAME##Array.
+//% **/
+//%- (instancetype)init NS_DESIGNATED_INITIALIZER;
+//%
+//%/**
+//% * Initializes the array, copying the given values.
+//% *
+//% * @param values An array with the values to put inside this array.
+//% * @param count The number of elements to copy into the array.
+//% *
+//% * @return A newly initialized GPB##NAME##Array with a copy of the values.
+//% **/
+//%- (instancetype)initWithValues:(const TYPE [__nullable])values
+//% count:(NSUInteger)count;
+//%
+//%/**
+//% * Initializes the array, copying the given values.
+//% *
+//% * @param array An array with the values to put inside this array.
+//% *
+//% * @return A newly initialized GPB##NAME##Array with a copy of the values.
+//% **/
+//%- (instancetype)initWithValueArray:(GPB##NAME##Array *)array;
+//%
+//%/**
+//% * Initializes the array with the given capacity.
+//% *
+//% * @param count The capacity needed for the array.
+//% *
+//% * @return A newly initialized GPB##NAME##Array with a capacity of count.
+//% **/
+//%- (instancetype)initWithCapacity:(NSUInteger)count;
+//%
+//%ARRAY_IMMUTABLE_INTERFACE(NAME, TYPE, Basic)
+//%
+//%ARRAY_MUTABLE_INTERFACE(NAME, TYPE, Basic)
+//%
+//%@end
+//%
+
+//
+// Macros specific to Enums (to tweak their interface).
+//
+
+//%PDDM-DEFINE ARRAY_INTERFACE_ENUM(NAME, TYPE)
+//%#pragma mark - NAME
+//%
+//%/**
+//% * This class is used for repeated fields of ##TYPE## values. This performs
+//% * better than boxing into NSNumbers in NSArrays.
+//% *
+//% * @note This class is not meant to be subclassed.
+//% **/
+//%@interface GPB##NAME##Array : NSObject
+//%
+//%/** The number of elements contained in the array. */
+//%@property(nonatomic, readonly) NSUInteger count;
+//%/** The validation function to check if the enums are valid. */
+//%@property(nonatomic, readonly) GPBEnumValidationFunc validationFunc;
+//%
+//%/**
+//% * @return A newly instanced and empty GPB##NAME##Array.
+//% **/
+//%+ (instancetype)array;
+//%
+//%/**
+//% * Creates and initializes a GPB##NAME##Array with the enum validation function
+//% * given.
+//% *
+//% * @param func The enum validation function for the array.
+//% *
+//% * @return A newly instanced GPB##NAME##Array.
+//% **/
+//%+ (instancetype)arrayWithValidationFunction:(nullable GPBEnumValidationFunc)func;
+//%
+//%/**
+//% * Creates and initializes a GPB##NAME##Array with the enum validation function
+//% * given and the single raw value given.
+//% *
+//% * @param func The enum validation function for the array.
+//% * @param value The raw value to add to this array.
+//% *
+//% * @return A newly instanced GPB##NAME##Array.
+//% **/
+//%+ (instancetype)arrayWithValidationFunction:(nullable GPBEnumValidationFunc)func
+//% rawValue:(TYPE)value;
+//%
+//%/**
+//% * Creates and initializes a GPB##NAME##Array that adds the elements from the
+//% * given array.
+//% *
+//% * @param array Array containing the values to add to the new array.
+//% *
+//% * @return A newly instanced GPB##NAME##Array.
+//% **/
+//%+ (instancetype)arrayWithValueArray:(GPB##NAME##Array *)array;
+//%
+//%/**
+//% * Creates and initializes a GPB##NAME##Array with the given enum validation
+//% * function and with the givencapacity.
+//% *
+//% * @param func The enum validation function for the array.
+//% * @param count The capacity needed for the array.
+//% *
+//% * @return A newly instanced GPB##NAME##Array with a capacity of count.
+//% **/
+//%+ (instancetype)arrayWithValidationFunction:(nullable GPBEnumValidationFunc)func
+//% capacity:(NSUInteger)count;
+//%
+//%/**
+//% * Initializes the array with the given enum validation function.
+//% *
+//% * @param func The enum validation function for the array.
+//% *
+//% * @return A newly initialized GPB##NAME##Array with a copy of the values.
+//% **/
+//%- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+//% NS_DESIGNATED_INITIALIZER;
+//%
+//%/**
+//% * Initializes the array, copying the given values.
+//% *
+//% * @param func The enum validation function for the array.
+//% * @param values An array with the values to put inside this array.
+//% * @param count The number of elements to copy into the array.
+//% *
+//% * @return A newly initialized GPB##NAME##Array with a copy of the values.
+//% **/
+//%- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+//% rawValues:(const TYPE [__nullable])values
+//% count:(NSUInteger)count;
+//%
+//%/**
+//% * Initializes the array, copying the given values.
+//% *
+//% * @param array An array with the values to put inside this array.
+//% *
+//% * @return A newly initialized GPB##NAME##Array with a copy of the values.
+//% **/
+//%- (instancetype)initWithValueArray:(GPB##NAME##Array *)array;
+//%
+//%/**
+//% * Initializes the array with the given capacity.
+//% *
+//% * @param func The enum validation function for the array.
+//% * @param count The capacity needed for the array.
+//% *
+//% * @return A newly initialized GPB##NAME##Array with a capacity of count.
+//% **/
+//%- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+//% capacity:(NSUInteger)count;
+//%
+//%// These will return kGPBUnrecognizedEnumeratorValue if the value at index is not a
+//%// valid enumerator as defined by validationFunc. If the actual value is
+//%// desired, use "raw" version of the method.
+//%
+//%ARRAY_IMMUTABLE_INTERFACE(NAME, TYPE, NAME)
+//%
+//%// These methods bypass the validationFunc to provide access to values that were not
+//%// known at the time the binary was compiled.
+//%
+//%/**
+//% * Gets the raw enum value at the given index.
+//% *
+//% * @param index The index of the raw enum value to get.
+//% *
+//% * @return The raw enum value at the given index.
+//% **/
+//%- (TYPE)rawValueAtIndex:(NSUInteger)index;
+//%
+//%/**
+//% * Enumerates the values on this array with the given block.
+//% *
+//% * @param block The block to enumerate with.
+//% * **value**: The current value being enumerated.
+//% * **idx**: The index of the current value.
+//% * **stop**: A pointer to a boolean that when set stops the enumeration.
+//% **/
+//%- (void)enumerateRawValuesWithBlock:(void (^)(TYPE value, NSUInteger idx, BOOL *stop))block;
+//%
+//%/**
+//% * Enumerates the values on this array with the given block.
+//% *
+//% * @param opts Options to control the enumeration.
+//% * @param block The block to enumerate with.
+//% * **value**: The current value being enumerated.
+//% * **idx**: The index of the current value.
+//% * **stop**: A pointer to a boolean that when set stops the enumeration.
+//% **/
+//%- (void)enumerateRawValuesWithOptions:(NSEnumerationOptions)opts
+//% usingBlock:(void (^)(TYPE value, NSUInteger idx, BOOL *stop))block;
+//%
+//%// If value is not a valid enumerator as defined by validationFunc, these
+//%// methods will assert in debug, and will log in release and assign the value
+//%// to the default value. Use the rawValue methods below to assign non enumerator
+//%// values.
+//%
+//%ARRAY_MUTABLE_INTERFACE(NAME, TYPE, NAME)
+//%
+//%@end
+//%
+
+//%PDDM-DEFINE ARRAY_IMMUTABLE_INTERFACE(NAME, TYPE, HELPER_NAME)
+//%/**
+//% * Gets the value at the given index.
+//% *
+//% * @param index The index of the value to get.
+//% *
+//% * @return The value at the given index.
+//% **/
+//%- (TYPE)valueAtIndex:(NSUInteger)index;
+//%
+//%/**
+//% * Enumerates the values on this array with the given block.
+//% *
+//% * @param block The block to enumerate with.
+//% * **value**: The current value being enumerated.
+//% * **idx**: The index of the current value.
+//% * **stop**: A pointer to a boolean that when set stops the enumeration.
+//% **/
+//%- (void)enumerateValuesWithBlock:(void (^)(TYPE value, NSUInteger idx, BOOL *stop))block;
+//%
+//%/**
+//% * Enumerates the values on this array with the given block.
+//% *
+//% * @param opts Options to control the enumeration.
+//% * @param block The block to enumerate with.
+//% * **value**: The current value being enumerated.
+//% * **idx**: The index of the current value.
+//% * **stop**: A pointer to a boolean that when set stops the enumeration.
+//% **/
+//%- (void)enumerateValuesWithOptions:(NSEnumerationOptions)opts
+//% usingBlock:(void (^)(TYPE value, NSUInteger idx, BOOL *stop))block;
+
+//%PDDM-DEFINE ARRAY_MUTABLE_INTERFACE(NAME, TYPE, HELPER_NAME)
+//%/**
+//% * Adds a value to this array.
+//% *
+//% * @param value The value to add to this array.
+//% **/
+//%- (void)addValue:(TYPE)value;
+//%
+//%/**
+//% * Adds values to this array.
+//% *
+//% * @param values The values to add to this array.
+//% * @param count The number of elements to add.
+//% **/
+//%- (void)addValues:(const TYPE [__nullable])values count:(NSUInteger)count;
+//%
+//%ARRAY_EXTRA_MUTABLE_METHODS1_##HELPER_NAME(NAME, TYPE)
+//%/**
+//% * Inserts a value into the given position.
+//% *
+//% * @param value The value to add to this array.
+//% * @param index The index into which to insert the value.
+//% **/
+//%- (void)insertValue:(TYPE)value atIndex:(NSUInteger)index;
+//%
+//%/**
+//% * Replaces the value at the given index with the given value.
+//% *
+//% * @param index The index for which to replace the value.
+//% * @param value The value to replace with.
+//% **/
+//%- (void)replaceValueAtIndex:(NSUInteger)index withValue:(TYPE)value;
+//%ARRAY_EXTRA_MUTABLE_METHODS2_##HELPER_NAME(NAME, TYPE)
+//%/**
+//% * Removes the value at the given index.
+//% *
+//% * @param index The index of the value to remove.
+//% **/
+//%- (void)removeValueAtIndex:(NSUInteger)index;
+//%
+//%/**
+//% * Removes all the values from this array.
+//% **/
+//%- (void)removeAll;
+//%
+//%/**
+//% * Exchanges the values between the given indexes.
+//% *
+//% * @param idx1 The index of the first element to exchange.
+//% * @param idx2 The index of the second element to exchange.
+//% **/
+//%- (void)exchangeValueAtIndex:(NSUInteger)idx1
+//% withValueAtIndex:(NSUInteger)idx2;
+
+//
+// These are hooks invoked by the above to do insert as needed.
+//
+
+//%PDDM-DEFINE ARRAY_EXTRA_MUTABLE_METHODS1_Basic(NAME, TYPE)
+//%/**
+//% * Adds the values from the given array to this array.
+//% *
+//% * @param array The array containing the elements to add to this array.
+//% **/
+//%- (void)addValuesFromArray:(GPB##NAME##Array *)array;
+//%
+//%PDDM-DEFINE ARRAY_EXTRA_MUTABLE_METHODS2_Basic(NAME, TYPE)
+// Empty
+//%PDDM-DEFINE ARRAY_EXTRA_MUTABLE_METHODS1_Enum(NAME, TYPE)
+// Empty
+//%PDDM-DEFINE ARRAY_EXTRA_MUTABLE_METHODS2_Enum(NAME, TYPE)
+//%
+//%// These methods bypass the validationFunc to provide setting of values that were not
+//%// known at the time the binary was compiled.
+//%
+//%/**
+//% * Adds a raw enum value to this array.
+//% *
+//% * @note This method bypass the validationFunc to enable the setting of values that
+//% * were not known at the time the binary was compiled.
+//% *
+//% * @param value The raw enum value to add to the array.
+//% **/
+//%- (void)addRawValue:(TYPE)value;
+//%
+//%/**
+//% * Adds raw enum values to this array.
+//% *
+//% * @note This method bypass the validationFunc to enable the setting of values that
+//% * were not known at the time the binary was compiled.
+//% *
+//% * @param array Array containing the raw enum values to add to this array.
+//% **/
+//%- (void)addRawValuesFromArray:(GPB##NAME##Array *)array;
+//%
+//%/**
+//% * Adds raw enum values to this array.
+//% *
+//% * @note This method bypass the validationFunc to enable the setting of values that
+//% * were not known at the time the binary was compiled.
+//% *
+//% * @param values Array containing the raw enum values to add to this array.
+//% * @param count The number of raw values to add.
+//% **/
+//%- (void)addRawValues:(const TYPE [__nullable])values count:(NSUInteger)count;
+//%
+//%/**
+//% * Inserts a raw enum value at the given index.
+//% *
+//% * @note This method bypass the validationFunc to enable the setting of values that
+//% * were not known at the time the binary was compiled.
+//% *
+//% * @param value Raw enum value to add.
+//% * @param index The index into which to insert the value.
+//% **/
+//%- (void)insertRawValue:(TYPE)value atIndex:(NSUInteger)index;
+//%
+//%/**
+//% * Replaces the raw enum value at the given index with the given value.
+//% *
+//% * @note This method bypass the validationFunc to enable the setting of values that
+//% * were not known at the time the binary was compiled.
+//% *
+//% * @param index The index for which to replace the value.
+//% * @param value The raw enum value to replace with.
+//% **/
+//%- (void)replaceValueAtIndex:(NSUInteger)index withRawValue:(TYPE)value;
+//%
+//%// No validation applies to these methods.
+//%
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBArray_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBArray_PackagePrivate.h
new file mode 100644
index 000000000..35a453813
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBArray_PackagePrivate.h
@@ -0,0 +1,130 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2015 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import "GPBArray.h"
+
+@class GPBMessage;
+
+//%PDDM-DEFINE DECLARE_ARRAY_EXTRAS()
+//%ARRAY_INTERFACE_EXTRAS(Int32, int32_t)
+//%ARRAY_INTERFACE_EXTRAS(UInt32, uint32_t)
+//%ARRAY_INTERFACE_EXTRAS(Int64, int64_t)
+//%ARRAY_INTERFACE_EXTRAS(UInt64, uint64_t)
+//%ARRAY_INTERFACE_EXTRAS(Float, float)
+//%ARRAY_INTERFACE_EXTRAS(Double, double)
+//%ARRAY_INTERFACE_EXTRAS(Bool, BOOL)
+//%ARRAY_INTERFACE_EXTRAS(Enum, int32_t)
+
+//%PDDM-DEFINE ARRAY_INTERFACE_EXTRAS(NAME, TYPE)
+//%#pragma mark - NAME
+//%
+//%@interface GPB##NAME##Array () {
+//% @package
+//% GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+//%}
+//%@end
+//%
+
+//%PDDM-EXPAND DECLARE_ARRAY_EXTRAS()
+// This block of code is generated, do not edit it directly.
+
+#pragma mark - Int32
+
+@interface GPBInt32Array () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+#pragma mark - UInt32
+
+@interface GPBUInt32Array () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+#pragma mark - Int64
+
+@interface GPBInt64Array () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+#pragma mark - UInt64
+
+@interface GPBUInt64Array () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+#pragma mark - Float
+
+@interface GPBFloatArray () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+#pragma mark - Double
+
+@interface GPBDoubleArray () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+#pragma mark - Bool
+
+@interface GPBBoolArray () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+#pragma mark - Enum
+
+@interface GPBEnumArray () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+//%PDDM-EXPAND-END DECLARE_ARRAY_EXTRAS()
+
+#pragma mark - NSArray Subclass
+
+@interface GPBAutocreatedArray : NSMutableArray {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBBootstrap.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBBootstrap.h
new file mode 100644
index 000000000..ed53ae7cb
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBBootstrap.h
@@ -0,0 +1,123 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+/**
+ * The Objective C runtime has complete enough info that most protos don’t end
+ * up using this, so leaving it on is no cost or very little cost. If you
+ * happen to see it causing bloat, this is the way to disable it. If you do
+ * need to disable it, try only disabling it for Release builds as having
+ * full TextFormat can be useful for debugging.
+ **/
+#ifndef GPBOBJC_SKIP_MESSAGE_TEXTFORMAT_EXTRAS
+#define GPBOBJC_SKIP_MESSAGE_TEXTFORMAT_EXTRAS 0
+#endif
+
+// Used in the generated code to give sizes to enums. int32_t was chosen based
+// on the fact that Protocol Buffers enums are limited to this range.
+#if !__has_feature(objc_fixed_enum)
+ #error All supported Xcode versions should support objc_fixed_enum.
+#endif
+
+// If the headers are imported into Objective-C++, we can run into an issue
+// where the defintion of NS_ENUM (really CF_ENUM) changes based on the C++
+// standard that is in effect. If it isn't C++11 or higher, the definition
+// doesn't allow us to forward declare. We work around this one case by
+// providing a local definition. The default case has to use NS_ENUM for the
+// magic that is Swift bridging of enums.
+#if (defined(__cplusplus) && __cplusplus && __cplusplus < 201103L)
+ #define GPB_ENUM(X) enum X : int32_t X; enum X : int32_t
+#else
+ #define GPB_ENUM(X) NS_ENUM(int32_t, X)
+#endif
+
+/**
+ * GPB_ENUM_FWD_DECLARE is used for forward declaring enums, for example:
+ *
+ * ```
+ * GPB_ENUM_FWD_DECLARE(Foo_Enum)
+ *
+ * @interface BarClass : NSObject
+ * @property (nonatomic) enum Foo_Enum value;
+ * - (void)bazMethod:(enum Foo_Enum):value;
+ * @end
+ * ```
+ **/
+#define GPB_ENUM_FWD_DECLARE(X) enum X : int32_t
+
+/**
+ * Based upon CF_INLINE. Forces inlining in non DEBUG builds.
+ **/
+#if !defined(DEBUG)
+#define GPB_INLINE static __inline__ __attribute__((always_inline))
+#else
+#define GPB_INLINE static __inline__
+#endif
+
+/**
+ * For use in public headers that might need to deal with ARC.
+ **/
+#ifndef GPB_UNSAFE_UNRETAINED
+#if __has_feature(objc_arc)
+#define GPB_UNSAFE_UNRETAINED __unsafe_unretained
+#else
+#define GPB_UNSAFE_UNRETAINED
+#endif
+#endif
+
+// If property name starts with init we need to annotate it to get past ARC.
+// http://stackoverflow.com/questions/18723226/how-do-i-annotate-an-objective-c-property-with-an-objc-method-family/18723227#18723227
+//
+// Meant to be used internally by generated code.
+#define GPB_METHOD_FAMILY_NONE __attribute__((objc_method_family(none)))
+
+// ----------------------------------------------------------------------------
+// These version numbers are all internal to the ObjC Protobuf runtime; they
+// are used to ensure compatibility between the generated sources and the
+// headers being compiled against and/or the version of sources being run
+// against.
+//
+// They are all #defines so the values are captured into every .o file they
+// are used in and to allow comparisons in the preprocessor.
+
+// Current library runtime version.
+// - Gets bumped when the runtime makes changes to the interfaces between the
+// generated code and runtime (things added/removed, etc).
+#define GOOGLE_PROTOBUF_OBJC_VERSION 30002
+
+// Minimum runtime version supported for compiling/running against.
+// - Gets changed when support for the older generated code is dropped.
+#define GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION 30001
+
+
+// This is a legacy constant now frozen in time for old generated code. If
+// GOOGLE_PROTOBUF_OBJC_MIN_SUPPORTED_VERSION ever gets moved above 30001 then
+// this should also change to break code compiled with an old runtime that
+// can't be supported any more.
+#define GOOGLE_PROTOBUF_OBJC_GEN_VERSION 30001
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedInputStream.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedInputStream.h
new file mode 100644
index 000000000..fbe5009c9
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedInputStream.h
@@ -0,0 +1,253 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+@class GPBMessage;
+@class GPBExtensionRegistry;
+
+NS_ASSUME_NONNULL_BEGIN
+
+CF_EXTERN_C_BEGIN
+
+/**
+ * @c GPBCodedInputStream exception name. Exceptions raised from
+ * @c GPBCodedInputStream contain an underlying error in the userInfo dictionary
+ * under the GPBCodedInputStreamUnderlyingErrorKey key.
+ **/
+extern NSString *const GPBCodedInputStreamException;
+
+/** The key under which the underlying NSError from the exception is stored. */
+extern NSString *const GPBCodedInputStreamUnderlyingErrorKey;
+
+/** NSError domain used for @c GPBCodedInputStream errors. */
+extern NSString *const GPBCodedInputStreamErrorDomain;
+
+/**
+ * Error code for NSError with @c GPBCodedInputStreamErrorDomain.
+ **/
+typedef NS_ENUM(NSInteger, GPBCodedInputStreamErrorCode) {
+ /** The size does not fit in the remaining bytes to be read. */
+ GPBCodedInputStreamErrorInvalidSize = -100,
+ /** Attempted to read beyond the subsection limit. */
+ GPBCodedInputStreamErrorSubsectionLimitReached = -101,
+ /** The requested subsection limit is invalid. */
+ GPBCodedInputStreamErrorInvalidSubsectionLimit = -102,
+ /** Invalid tag read. */
+ GPBCodedInputStreamErrorInvalidTag = -103,
+ /** Invalid UTF-8 character in a string. */
+ GPBCodedInputStreamErrorInvalidUTF8 = -104,
+ /** Invalid VarInt read. */
+ GPBCodedInputStreamErrorInvalidVarInt = -105,
+ /** The maximum recursion depth of messages was exceeded. */
+ GPBCodedInputStreamErrorRecursionDepthExceeded = -106,
+};
+
+CF_EXTERN_C_END
+
+/**
+ * Reads and decodes protocol message fields.
+ *
+ * The common uses of protocol buffers shouldn't need to use this class.
+ * @c GPBMessage's provide a @c +parseFromData:error: and
+ * @c +parseFromData:extensionRegistry:error: method that will decode a
+ * message for you.
+ *
+ * @note Subclassing of @c GPBCodedInputStream is NOT supported.
+ **/
+@interface GPBCodedInputStream : NSObject
+
+/**
+ * Creates a new stream wrapping some data.
+ *
+ * @param data The data to wrap inside the stream.
+ *
+ * @return A newly instanced GPBCodedInputStream.
+ **/
++ (instancetype)streamWithData:(NSData *)data;
+
+/**
+ * Initializes a stream wrapping some data.
+ *
+ * @param data The data to wrap inside the stream.
+ *
+ * @return A newly initialized GPBCodedInputStream.
+ **/
+- (instancetype)initWithData:(NSData *)data;
+
+/**
+ * Attempts to read a field tag, returning zero if we have reached EOF.
+ * Protocol message parsers use this to read tags, since a protocol message
+ * may legally end wherever a tag occurs, and zero is not a valid tag number.
+ *
+ * @return The field tag, or zero if EOF was reached.
+ **/
+- (int32_t)readTag;
+
+/**
+ * @return A double read from the stream.
+ **/
+- (double)readDouble;
+/**
+ * @return A float read from the stream.
+ **/
+- (float)readFloat;
+/**
+ * @return A uint64 read from the stream.
+ **/
+- (uint64_t)readUInt64;
+/**
+ * @return A uint32 read from the stream.
+ **/
+- (uint32_t)readUInt32;
+/**
+ * @return An int64 read from the stream.
+ **/
+- (int64_t)readInt64;
+/**
+ * @return An int32 read from the stream.
+ **/
+- (int32_t)readInt32;
+/**
+ * @return A fixed64 read from the stream.
+ **/
+- (uint64_t)readFixed64;
+/**
+ * @return A fixed32 read from the stream.
+ **/
+- (uint32_t)readFixed32;
+/**
+ * @return An enum read from the stream.
+ **/
+- (int32_t)readEnum;
+/**
+ * @return A sfixed32 read from the stream.
+ **/
+- (int32_t)readSFixed32;
+/**
+ * @return A fixed64 read from the stream.
+ **/
+- (int64_t)readSFixed64;
+/**
+ * @return A sint32 read from the stream.
+ **/
+- (int32_t)readSInt32;
+/**
+ * @return A sint64 read from the stream.
+ **/
+- (int64_t)readSInt64;
+/**
+ * @return A boolean read from the stream.
+ **/
+- (BOOL)readBool;
+/**
+ * @return A string read from the stream.
+ **/
+- (NSString *)readString;
+/**
+ * @return Data read from the stream.
+ **/
+- (NSData *)readBytes;
+
+/**
+ * Read an embedded message field value from the stream.
+ *
+ * @param message The message to set fields on as they are read.
+ * @param extensionRegistry An optional extension registry to use to lookup
+ * extensions for message.
+ **/
+- (void)readMessage:(GPBMessage *)message
+ extensionRegistry:(nullable GPBExtensionRegistry *)extensionRegistry;
+
+/**
+ * Reads and discards a single field, given its tag value.
+ *
+ * @param tag The tag number of the field to skip.
+ *
+ * @return NO if the tag is an endgroup tag (in which case nothing is skipped),
+ * YES in all other cases.
+ **/
+- (BOOL)skipField:(int32_t)tag;
+
+/**
+ * Reads and discards an entire message. This will read either until EOF or
+ * until an endgroup tag, whichever comes first.
+ **/
+- (void)skipMessage;
+
+/**
+ * Check to see if the logical end of the stream has been reached.
+ *
+ * @note This can return NO when there is no more data, but the current parsing
+ * expected more data.
+ *
+ * @return YES if the logical end of the stream has been reached, NO otherwise.
+ **/
+- (BOOL)isAtEnd;
+
+/**
+ * @return The offset into the stream.
+ **/
+- (size_t)position;
+
+/**
+ * Moves the limit to the given byte offset starting at the current location.
+ *
+ * @exception GPBCodedInputStreamException If the requested bytes exceeed the
+ * current limit.
+ *
+ * @param byteLimit The number of bytes to move the limit, offset to the current
+ * location.
+ *
+ * @return The limit offset before moving the new limit.
+ */
+- (size_t)pushLimit:(size_t)byteLimit;
+
+/**
+ * Moves the limit back to the offset as it was before calling pushLimit:.
+ *
+ * @param oldLimit The number of bytes to move the current limit. Usually this
+ * is the value returned by the pushLimit: method.
+ */
+- (void)popLimit:(size_t)oldLimit;
+
+/**
+ * Verifies that the last call to -readTag returned the given tag value. This
+ * is used to verify that a nested group ended with the correct end tag.
+ *
+ * @exception NSParseErrorException If the value does not match the last tag.
+ *
+ * @param expected The tag that was expected.
+ **/
+- (void)checkLastTagWas:(int32_t)expected;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedInputStream_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedInputStream_PackagePrivate.h
new file mode 100644
index 000000000..43ec6e79b
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedInputStream_PackagePrivate.h
@@ -0,0 +1,112 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This header is private to the ProtobolBuffers library and must NOT be
+// included by any sources outside this library. The contents of this file are
+// subject to change at any time without notice.
+
+#import "GPBCodedInputStream.h"
+
+@class GPBUnknownFieldSet;
+@class GPBFieldDescriptor;
+
+typedef struct GPBCodedInputStreamState {
+ const uint8_t *bytes;
+ size_t bufferSize;
+ size_t bufferPos;
+
+ // For parsing subsections of an input stream you can put a hard limit on
+ // how much should be read. Normally the limit is the end of the stream,
+ // but you can adjust it to anywhere, and if you hit it you will be at the
+ // end of the stream, until you adjust the limit.
+ size_t currentLimit;
+ int32_t lastTag;
+ NSUInteger recursionDepth;
+} GPBCodedInputStreamState;
+
+@interface GPBCodedInputStream () {
+ @package
+ struct GPBCodedInputStreamState state_;
+ NSData *buffer_;
+}
+
+// Group support is deprecated, so we hide this interface from users, but
+// support for older data.
+- (void)readGroup:(int32_t)fieldNumber
+ message:(GPBMessage *)message
+ extensionRegistry:(GPBExtensionRegistry *)extensionRegistry;
+
+// Reads a group field value from the stream and merges it into the given
+// UnknownFieldSet.
+- (void)readUnknownGroup:(int32_t)fieldNumber
+ message:(GPBUnknownFieldSet *)message;
+
+// Reads a map entry.
+- (void)readMapEntry:(id)mapDictionary
+ extensionRegistry:(GPBExtensionRegistry *)extensionRegistry
+ field:(GPBFieldDescriptor *)field
+ parentMessage:(GPBMessage *)parentMessage;
+@end
+
+CF_EXTERN_C_BEGIN
+
+int32_t GPBCodedInputStreamReadTag(GPBCodedInputStreamState *state);
+
+double GPBCodedInputStreamReadDouble(GPBCodedInputStreamState *state);
+float GPBCodedInputStreamReadFloat(GPBCodedInputStreamState *state);
+uint64_t GPBCodedInputStreamReadUInt64(GPBCodedInputStreamState *state);
+uint32_t GPBCodedInputStreamReadUInt32(GPBCodedInputStreamState *state);
+int64_t GPBCodedInputStreamReadInt64(GPBCodedInputStreamState *state);
+int32_t GPBCodedInputStreamReadInt32(GPBCodedInputStreamState *state);
+uint64_t GPBCodedInputStreamReadFixed64(GPBCodedInputStreamState *state);
+uint32_t GPBCodedInputStreamReadFixed32(GPBCodedInputStreamState *state);
+int32_t GPBCodedInputStreamReadEnum(GPBCodedInputStreamState *state);
+int32_t GPBCodedInputStreamReadSFixed32(GPBCodedInputStreamState *state);
+int64_t GPBCodedInputStreamReadSFixed64(GPBCodedInputStreamState *state);
+int32_t GPBCodedInputStreamReadSInt32(GPBCodedInputStreamState *state);
+int64_t GPBCodedInputStreamReadSInt64(GPBCodedInputStreamState *state);
+BOOL GPBCodedInputStreamReadBool(GPBCodedInputStreamState *state);
+NSString *GPBCodedInputStreamReadRetainedString(GPBCodedInputStreamState *state)
+ __attribute((ns_returns_retained));
+NSData *GPBCodedInputStreamReadRetainedBytes(GPBCodedInputStreamState *state)
+ __attribute((ns_returns_retained));
+NSData *GPBCodedInputStreamReadRetainedBytesNoCopy(
+ GPBCodedInputStreamState *state) __attribute((ns_returns_retained));
+
+size_t GPBCodedInputStreamPushLimit(GPBCodedInputStreamState *state,
+ size_t byteLimit);
+void GPBCodedInputStreamPopLimit(GPBCodedInputStreamState *state,
+ size_t oldLimit);
+size_t GPBCodedInputStreamBytesUntilLimit(GPBCodedInputStreamState *state);
+BOOL GPBCodedInputStreamIsAtEnd(GPBCodedInputStreamState *state);
+void GPBCodedInputStreamCheckLastTagWas(GPBCodedInputStreamState *state,
+ int32_t value);
+
+CF_EXTERN_C_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedOutputStream.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedOutputStream.h
new file mode 100644
index 000000000..23c404b85
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedOutputStream.h
@@ -0,0 +1,748 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBRuntimeTypes.h"
+#import "GPBWireFormat.h"
+
+@class GPBBoolArray;
+@class GPBDoubleArray;
+@class GPBEnumArray;
+@class GPBFloatArray;
+@class GPBMessage;
+@class GPBInt32Array;
+@class GPBInt64Array;
+@class GPBUInt32Array;
+@class GPBUInt64Array;
+@class GPBUnknownFieldSet;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * @c GPBCodedOutputStream exception names.
+ **/
+extern NSString *const GPBCodedOutputStreamException_OutOfSpace;
+extern NSString *const GPBCodedOutputStreamException_WriteFailed;
+
+/**
+ * Writes out protocol message fields.
+ *
+ * The common uses of protocol buffers shouldn't need to use this class.
+ * GPBMessage's provide a -data method that will serialize the message for you.
+ *
+ * @note Any -write* api can raise the GPBCodedOutputStreamException_*
+ * exceptions.
+ *
+ * @note Subclassing of GPBCodedOutputStream is NOT supported.
+ **/
+@interface GPBCodedOutputStream : NSObject
+
+/**
+ * Creates a stream to fill in the given data. Data must be sized to fit or
+ * an error will be raised when out of space.
+ *
+ * @param data The data where the stream will be written to.
+ *
+ * @return A newly instanced GPBCodedOutputStream.
+ **/
++ (instancetype)streamWithData:(NSMutableData *)data;
+
+/**
+ * Creates a stream to write into the given NSOutputStream.
+ *
+ * @param output The output stream where the stream will be written to.
+ *
+ * @return A newly instanced GPBCodedOutputStream.
+ **/
++ (instancetype)streamWithOutputStream:(NSOutputStream *)output;
+
+/**
+ * Initializes a stream to fill in the given data. Data must be sized to fit
+ * or an error will be raised when out of space.
+ *
+ * @param data The data where the stream will be written to.
+ *
+ * @return A newly initialized GPBCodedOutputStream.
+ **/
+- (instancetype)initWithData:(NSMutableData *)data;
+
+/**
+ * Initializes a stream to write into the given @c NSOutputStream.
+ *
+ * @param output The output stream where the stream will be written to.
+ *
+ * @return A newly initialized GPBCodedOutputStream.
+ **/
+- (instancetype)initWithOutputStream:(NSOutputStream *)output;
+
+/**
+ * Flush any buffered data out.
+ **/
+- (void)flush;
+
+/**
+ * Write the raw byte out.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeRawByte:(uint8_t)value;
+
+/**
+ * Write the tag for the given field number and wire format.
+ *
+ * @param fieldNumber The field number.
+ * @param format The wire format the data for the field will be in.
+ **/
+- (void)writeTag:(uint32_t)fieldNumber format:(GPBWireFormat)format;
+
+/**
+ * Write a 32bit value out in little endian format.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeRawLittleEndian32:(int32_t)value;
+/**
+ * Write a 64bit value out in little endian format.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeRawLittleEndian64:(int64_t)value;
+
+/**
+ * Write a 32bit value out in varint format.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeRawVarint32:(int32_t)value;
+/**
+ * Write a 64bit value out in varint format.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeRawVarint64:(int64_t)value;
+
+/**
+ * Write a size_t out as a 32bit varint value.
+ *
+ * @note This will truncate 64 bit values to 32.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeRawVarintSizeTAs32:(size_t)value;
+
+/**
+ * Writes the contents of an NSData out.
+ *
+ * @param data The data to write out.
+ **/
+- (void)writeRawData:(NSData *)data;
+/**
+ * Writes out the given data.
+ *
+ * @param data The data blob to write out.
+ * @param offset The offset into the blob to start writing out.
+ * @param length The number of bytes from the blob to write out.
+ **/
+- (void)writeRawPtr:(const void *)data
+ offset:(size_t)offset
+ length:(size_t)length;
+
+//%PDDM-EXPAND _WRITE_DECLS()
+// This block of code is generated, do not edit it directly.
+
+/**
+ * Write a double for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeDouble:(int32_t)fieldNumber value:(double)value;
+/**
+ * Write a packed array of double for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeDoubleArray:(int32_t)fieldNumber
+ values:(GPBDoubleArray *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a double without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeDoubleNoTag:(double)value;
+
+/**
+ * Write a float for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeFloat:(int32_t)fieldNumber value:(float)value;
+/**
+ * Write a packed array of float for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeFloatArray:(int32_t)fieldNumber
+ values:(GPBFloatArray *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a float without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeFloatNoTag:(float)value;
+
+/**
+ * Write a uint64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeUInt64:(int32_t)fieldNumber value:(uint64_t)value;
+/**
+ * Write a packed array of uint64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeUInt64Array:(int32_t)fieldNumber
+ values:(GPBUInt64Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a uint64_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeUInt64NoTag:(uint64_t)value;
+
+/**
+ * Write a int64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeInt64:(int32_t)fieldNumber value:(int64_t)value;
+/**
+ * Write a packed array of int64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeInt64Array:(int32_t)fieldNumber
+ values:(GPBInt64Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a int64_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeInt64NoTag:(int64_t)value;
+
+/**
+ * Write a int32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeInt32:(int32_t)fieldNumber value:(int32_t)value;
+/**
+ * Write a packed array of int32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeInt32Array:(int32_t)fieldNumber
+ values:(GPBInt32Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a int32_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeInt32NoTag:(int32_t)value;
+
+/**
+ * Write a uint32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeUInt32:(int32_t)fieldNumber value:(uint32_t)value;
+/**
+ * Write a packed array of uint32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeUInt32Array:(int32_t)fieldNumber
+ values:(GPBUInt32Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a uint32_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeUInt32NoTag:(uint32_t)value;
+
+/**
+ * Write a uint64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeFixed64:(int32_t)fieldNumber value:(uint64_t)value;
+/**
+ * Write a packed array of uint64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeFixed64Array:(int32_t)fieldNumber
+ values:(GPBUInt64Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a uint64_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeFixed64NoTag:(uint64_t)value;
+
+/**
+ * Write a uint32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeFixed32:(int32_t)fieldNumber value:(uint32_t)value;
+/**
+ * Write a packed array of uint32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeFixed32Array:(int32_t)fieldNumber
+ values:(GPBUInt32Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a uint32_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeFixed32NoTag:(uint32_t)value;
+
+/**
+ * Write a int32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeSInt32:(int32_t)fieldNumber value:(int32_t)value;
+/**
+ * Write a packed array of int32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeSInt32Array:(int32_t)fieldNumber
+ values:(GPBInt32Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a int32_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeSInt32NoTag:(int32_t)value;
+
+/**
+ * Write a int64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeSInt64:(int32_t)fieldNumber value:(int64_t)value;
+/**
+ * Write a packed array of int64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeSInt64Array:(int32_t)fieldNumber
+ values:(GPBInt64Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a int64_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeSInt64NoTag:(int64_t)value;
+
+/**
+ * Write a int64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeSFixed64:(int32_t)fieldNumber value:(int64_t)value;
+/**
+ * Write a packed array of int64_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeSFixed64Array:(int32_t)fieldNumber
+ values:(GPBInt64Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a int64_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeSFixed64NoTag:(int64_t)value;
+
+/**
+ * Write a int32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeSFixed32:(int32_t)fieldNumber value:(int32_t)value;
+/**
+ * Write a packed array of int32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeSFixed32Array:(int32_t)fieldNumber
+ values:(GPBInt32Array *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a int32_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeSFixed32NoTag:(int32_t)value;
+
+/**
+ * Write a BOOL for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeBool:(int32_t)fieldNumber value:(BOOL)value;
+/**
+ * Write a packed array of BOOL for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeBoolArray:(int32_t)fieldNumber
+ values:(GPBBoolArray *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a BOOL without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeBoolNoTag:(BOOL)value;
+
+/**
+ * Write a int32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeEnum:(int32_t)fieldNumber value:(int32_t)value;
+/**
+ * Write a packed array of int32_t for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ * @param tag The tag assigned to the values.
+ **/
+- (void)writeEnumArray:(int32_t)fieldNumber
+ values:(GPBEnumArray *)values
+ tag:(uint32_t)tag;
+/**
+ * Write a int32_t without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeEnumNoTag:(int32_t)value;
+
+/**
+ * Write a NSString for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeString:(int32_t)fieldNumber value:(NSString *)value;
+/**
+ * Write an array of NSString for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ **/
+- (void)writeStringArray:(int32_t)fieldNumber values:(NSArray *)values;
+/**
+ * Write a NSString without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeStringNoTag:(NSString *)value;
+
+/**
+ * Write a GPBMessage for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeMessage:(int32_t)fieldNumber value:(GPBMessage *)value;
+/**
+ * Write an array of GPBMessage for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ **/
+- (void)writeMessageArray:(int32_t)fieldNumber values:(NSArray *)values;
+/**
+ * Write a GPBMessage without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeMessageNoTag:(GPBMessage *)value;
+
+/**
+ * Write a NSData for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeBytes:(int32_t)fieldNumber value:(NSData *)value;
+/**
+ * Write an array of NSData for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ **/
+- (void)writeBytesArray:(int32_t)fieldNumber values:(NSArray *)values;
+/**
+ * Write a NSData without any tag.
+ *
+ * @param value The value to write out.
+ **/
+- (void)writeBytesNoTag:(NSData *)value;
+
+/**
+ * Write a GPBMessage for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeGroup:(int32_t)fieldNumber
+ value:(GPBMessage *)value;
+/**
+ * Write an array of GPBMessage for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ **/
+- (void)writeGroupArray:(int32_t)fieldNumber values:(NSArray *)values;
+/**
+ * Write a GPBMessage without any tag (but does write the endGroup tag).
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeGroupNoTag:(int32_t)fieldNumber
+ value:(GPBMessage *)value;
+
+/**
+ * Write a GPBUnknownFieldSet for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeUnknownGroup:(int32_t)fieldNumber
+ value:(GPBUnknownFieldSet *)value;
+/**
+ * Write an array of GPBUnknownFieldSet for the given field number.
+ *
+ * @param fieldNumber The field number assigned to the values.
+ * @param values The values to write out.
+ **/
+- (void)writeUnknownGroupArray:(int32_t)fieldNumber values:(NSArray *)values;
+/**
+ * Write a GPBUnknownFieldSet without any tag (but does write the endGroup tag).
+ *
+ * @param fieldNumber The field number assigned to the value.
+ * @param value The value to write out.
+ **/
+- (void)writeUnknownGroupNoTag:(int32_t)fieldNumber
+ value:(GPBUnknownFieldSet *)value;
+
+//%PDDM-EXPAND-END _WRITE_DECLS()
+
+/**
+Write a MessageSet extension field to the stream. For historical reasons,
+the wire format differs from normal fields.
+
+@param fieldNumber The extension field number to write out.
+@param value The message from where to get the extension.
+*/
+- (void)writeMessageSetExtension:(int32_t)fieldNumber value:(GPBMessage *)value;
+
+/**
+Write an unparsed MessageSet extension field to the stream. For historical
+reasons, the wire format differs from normal fields.
+
+@param fieldNumber The extension field number to write out.
+@param value The raw message from where to get the extension.
+*/
+- (void)writeRawMessageSetExtension:(int32_t)fieldNumber value:(NSData *)value;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+// Write methods for types that can be in packed arrays.
+//%PDDM-DEFINE _WRITE_PACKABLE_DECLS(NAME, ARRAY_TYPE, TYPE)
+//%/**
+//% * Write a TYPE for the given field number.
+//% *
+//% * @param fieldNumber The field number assigned to the value.
+//% * @param value The value to write out.
+//% **/
+//%- (void)write##NAME:(int32_t)fieldNumber value:(TYPE)value;
+//%/**
+//% * Write a packed array of TYPE for the given field number.
+//% *
+//% * @param fieldNumber The field number assigned to the values.
+//% * @param values The values to write out.
+//% * @param tag The tag assigned to the values.
+//% **/
+//%- (void)write##NAME##Array:(int32_t)fieldNumber
+//% NAME$S values:(GPB##ARRAY_TYPE##Array *)values
+//% NAME$S tag:(uint32_t)tag;
+//%/**
+//% * Write a TYPE without any tag.
+//% *
+//% * @param value The value to write out.
+//% **/
+//%- (void)write##NAME##NoTag:(TYPE)value;
+//%
+// Write methods for types that aren't in packed arrays.
+//%PDDM-DEFINE _WRITE_UNPACKABLE_DECLS(NAME, TYPE)
+//%/**
+//% * Write a TYPE for the given field number.
+//% *
+//% * @param fieldNumber The field number assigned to the value.
+//% * @param value The value to write out.
+//% **/
+//%- (void)write##NAME:(int32_t)fieldNumber value:(TYPE *)value;
+//%/**
+//% * Write an array of TYPE for the given field number.
+//% *
+//% * @param fieldNumber The field number assigned to the values.
+//% * @param values The values to write out.
+//% **/
+//%- (void)write##NAME##Array:(int32_t)fieldNumber values:(NSArray<##TYPE##*> *)values;
+//%/**
+//% * Write a TYPE without any tag.
+//% *
+//% * @param value The value to write out.
+//% **/
+//%- (void)write##NAME##NoTag:(TYPE *)value;
+//%
+// Special write methods for Groups.
+//%PDDM-DEFINE _WRITE_GROUP_DECLS(NAME, TYPE)
+//%/**
+//% * Write a TYPE for the given field number.
+//% *
+//% * @param fieldNumber The field number assigned to the value.
+//% * @param value The value to write out.
+//% **/
+//%- (void)write##NAME:(int32_t)fieldNumber
+//% NAME$S value:(TYPE *)value;
+//%/**
+//% * Write an array of TYPE for the given field number.
+//% *
+//% * @param fieldNumber The field number assigned to the values.
+//% * @param values The values to write out.
+//% **/
+//%- (void)write##NAME##Array:(int32_t)fieldNumber values:(NSArray<##TYPE##*> *)values;
+//%/**
+//% * Write a TYPE without any tag (but does write the endGroup tag).
+//% *
+//% * @param fieldNumber The field number assigned to the value.
+//% * @param value The value to write out.
+//% **/
+//%- (void)write##NAME##NoTag:(int32_t)fieldNumber
+//% NAME$S value:(TYPE *)value;
+//%
+
+// One macro to hide it all up above.
+//%PDDM-DEFINE _WRITE_DECLS()
+//%_WRITE_PACKABLE_DECLS(Double, Double, double)
+//%_WRITE_PACKABLE_DECLS(Float, Float, float)
+//%_WRITE_PACKABLE_DECLS(UInt64, UInt64, uint64_t)
+//%_WRITE_PACKABLE_DECLS(Int64, Int64, int64_t)
+//%_WRITE_PACKABLE_DECLS(Int32, Int32, int32_t)
+//%_WRITE_PACKABLE_DECLS(UInt32, UInt32, uint32_t)
+//%_WRITE_PACKABLE_DECLS(Fixed64, UInt64, uint64_t)
+//%_WRITE_PACKABLE_DECLS(Fixed32, UInt32, uint32_t)
+//%_WRITE_PACKABLE_DECLS(SInt32, Int32, int32_t)
+//%_WRITE_PACKABLE_DECLS(SInt64, Int64, int64_t)
+//%_WRITE_PACKABLE_DECLS(SFixed64, Int64, int64_t)
+//%_WRITE_PACKABLE_DECLS(SFixed32, Int32, int32_t)
+//%_WRITE_PACKABLE_DECLS(Bool, Bool, BOOL)
+//%_WRITE_PACKABLE_DECLS(Enum, Enum, int32_t)
+//%_WRITE_UNPACKABLE_DECLS(String, NSString)
+//%_WRITE_UNPACKABLE_DECLS(Message, GPBMessage)
+//%_WRITE_UNPACKABLE_DECLS(Bytes, NSData)
+//%_WRITE_GROUP_DECLS(Group, GPBMessage)
+//%_WRITE_GROUP_DECLS(UnknownGroup, GPBUnknownFieldSet)
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedOutputStream_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedOutputStream_PackagePrivate.h
new file mode 100644
index 000000000..2e7bb4c4a
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBCodedOutputStream_PackagePrivate.h
@@ -0,0 +1,126 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2016 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import "GPBCodedOutputStream.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+CF_EXTERN_C_BEGIN
+
+size_t GPBComputeDoubleSize(int32_t fieldNumber, double value)
+ __attribute__((const));
+size_t GPBComputeFloatSize(int32_t fieldNumber, float value)
+ __attribute__((const));
+size_t GPBComputeUInt64Size(int32_t fieldNumber, uint64_t value)
+ __attribute__((const));
+size_t GPBComputeInt64Size(int32_t fieldNumber, int64_t value)
+ __attribute__((const));
+size_t GPBComputeInt32Size(int32_t fieldNumber, int32_t value)
+ __attribute__((const));
+size_t GPBComputeFixed64Size(int32_t fieldNumber, uint64_t value)
+ __attribute__((const));
+size_t GPBComputeFixed32Size(int32_t fieldNumber, uint32_t value)
+ __attribute__((const));
+size_t GPBComputeBoolSize(int32_t fieldNumber, BOOL value)
+ __attribute__((const));
+size_t GPBComputeStringSize(int32_t fieldNumber, NSString *value)
+ __attribute__((const));
+size_t GPBComputeGroupSize(int32_t fieldNumber, GPBMessage *value)
+ __attribute__((const));
+size_t GPBComputeUnknownGroupSize(int32_t fieldNumber,
+ GPBUnknownFieldSet *value)
+ __attribute__((const));
+size_t GPBComputeMessageSize(int32_t fieldNumber, GPBMessage *value)
+ __attribute__((const));
+size_t GPBComputeBytesSize(int32_t fieldNumber, NSData *value)
+ __attribute__((const));
+size_t GPBComputeUInt32Size(int32_t fieldNumber, uint32_t value)
+ __attribute__((const));
+size_t GPBComputeSFixed32Size(int32_t fieldNumber, int32_t value)
+ __attribute__((const));
+size_t GPBComputeSFixed64Size(int32_t fieldNumber, int64_t value)
+ __attribute__((const));
+size_t GPBComputeSInt32Size(int32_t fieldNumber, int32_t value)
+ __attribute__((const));
+size_t GPBComputeSInt64Size(int32_t fieldNumber, int64_t value)
+ __attribute__((const));
+size_t GPBComputeTagSize(int32_t fieldNumber) __attribute__((const));
+size_t GPBComputeWireFormatTagSize(int field_number, GPBDataType dataType)
+ __attribute__((const));
+
+size_t GPBComputeDoubleSizeNoTag(double value) __attribute__((const));
+size_t GPBComputeFloatSizeNoTag(float value) __attribute__((const));
+size_t GPBComputeUInt64SizeNoTag(uint64_t value) __attribute__((const));
+size_t GPBComputeInt64SizeNoTag(int64_t value) __attribute__((const));
+size_t GPBComputeInt32SizeNoTag(int32_t value) __attribute__((const));
+size_t GPBComputeFixed64SizeNoTag(uint64_t value) __attribute__((const));
+size_t GPBComputeFixed32SizeNoTag(uint32_t value) __attribute__((const));
+size_t GPBComputeBoolSizeNoTag(BOOL value) __attribute__((const));
+size_t GPBComputeStringSizeNoTag(NSString *value) __attribute__((const));
+size_t GPBComputeGroupSizeNoTag(GPBMessage *value) __attribute__((const));
+size_t GPBComputeUnknownGroupSizeNoTag(GPBUnknownFieldSet *value)
+ __attribute__((const));
+size_t GPBComputeMessageSizeNoTag(GPBMessage *value) __attribute__((const));
+size_t GPBComputeBytesSizeNoTag(NSData *value) __attribute__((const));
+size_t GPBComputeUInt32SizeNoTag(int32_t value) __attribute__((const));
+size_t GPBComputeEnumSizeNoTag(int32_t value) __attribute__((const));
+size_t GPBComputeSFixed32SizeNoTag(int32_t value) __attribute__((const));
+size_t GPBComputeSFixed64SizeNoTag(int64_t value) __attribute__((const));
+size_t GPBComputeSInt32SizeNoTag(int32_t value) __attribute__((const));
+size_t GPBComputeSInt64SizeNoTag(int64_t value) __attribute__((const));
+
+// Note that this will calculate the size of 64 bit values truncated to 32.
+size_t GPBComputeSizeTSizeAsInt32NoTag(size_t value) __attribute__((const));
+
+size_t GPBComputeRawVarint32Size(int32_t value) __attribute__((const));
+size_t GPBComputeRawVarint64Size(int64_t value) __attribute__((const));
+
+// Note that this will calculate the size of 64 bit values truncated to 32.
+size_t GPBComputeRawVarint32SizeForInteger(NSInteger value)
+ __attribute__((const));
+
+// Compute the number of bytes that would be needed to encode a
+// MessageSet extension to the stream. For historical reasons,
+// the wire format differs from normal fields.
+size_t GPBComputeMessageSetExtensionSize(int32_t fieldNumber, GPBMessage *value)
+ __attribute__((const));
+
+// Compute the number of bytes that would be needed to encode an
+// unparsed MessageSet extension field to the stream. For
+// historical reasons, the wire format differs from normal fields.
+size_t GPBComputeRawMessageSetExtensionSize(int32_t fieldNumber, NSData *value)
+ __attribute__((const));
+
+size_t GPBComputeEnumSize(int32_t fieldNumber, int32_t value)
+ __attribute__((const));
+
+CF_EXTERN_C_END
+
+NS_ASSUME_NONNULL_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDescriptor.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDescriptor.h
new file mode 100644
index 000000000..651f4de08
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDescriptor.h
@@ -0,0 +1,288 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBRuntimeTypes.h"
+
+@class GPBEnumDescriptor;
+@class GPBFieldDescriptor;
+@class GPBFileDescriptor;
+@class GPBOneofDescriptor;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/** Syntax used in the proto file. */
+typedef NS_ENUM(uint8_t, GPBFileSyntax) {
+ /** Unknown syntax. */
+ GPBFileSyntaxUnknown = 0,
+ /** Proto2 syntax. */
+ GPBFileSyntaxProto2 = 2,
+ /** Proto3 syntax. */
+ GPBFileSyntaxProto3 = 3,
+};
+
+/** Type of proto field. */
+typedef NS_ENUM(uint8_t, GPBFieldType) {
+ /** Optional/required field. Only valid for proto2 fields. */
+ GPBFieldTypeSingle,
+ /** Repeated field. */
+ GPBFieldTypeRepeated,
+ /** Map field. */
+ GPBFieldTypeMap,
+};
+
+/**
+ * Describes a proto message.
+ **/
+@interface GPBDescriptor : NSObject
+
+/** Name of the message. */
+@property(nonatomic, readonly, copy) NSString *name;
+/** Fields declared in the message. */
+@property(nonatomic, readonly, strong, nullable) NSArray *fields;
+/** Oneofs declared in the message. */
+@property(nonatomic, readonly, strong, nullable) NSArray *oneofs;
+/** Extension range declared for the message. */
+@property(nonatomic, readonly, nullable) const GPBExtensionRange *extensionRanges;
+/** Number of extension ranges declared for the message. */
+@property(nonatomic, readonly) uint32_t extensionRangesCount;
+/** Descriptor for the file where the message was defined. */
+@property(nonatomic, readonly, assign) GPBFileDescriptor *file;
+
+/** Whether the message is in wire format or not. */
+@property(nonatomic, readonly, getter=isWireFormat) BOOL wireFormat;
+/** The class of this message. */
+@property(nonatomic, readonly) Class messageClass;
+/** Containing message descriptor if this message is nested, or nil otherwise. */
+@property(readonly, nullable) GPBDescriptor *containingType;
+/**
+ * Fully qualified name for this message (package.message). Can be nil if the
+ * value is unable to be computed.
+ */
+@property(readonly, nullable) NSString *fullName;
+
+/**
+ * Gets the field for the given number.
+ *
+ * @param fieldNumber The number for the field to get.
+ *
+ * @return The field descriptor for the given number, or nil if not found.
+ **/
+- (nullable GPBFieldDescriptor *)fieldWithNumber:(uint32_t)fieldNumber;
+
+/**
+ * Gets the field for the given name.
+ *
+ * @param name The name for the field to get.
+ *
+ * @return The field descriptor for the given name, or nil if not found.
+ **/
+- (nullable GPBFieldDescriptor *)fieldWithName:(NSString *)name;
+
+/**
+ * Gets the oneof for the given name.
+ *
+ * @param name The name for the oneof to get.
+ *
+ * @return The oneof descriptor for the given name, or nil if not found.
+ **/
+- (nullable GPBOneofDescriptor *)oneofWithName:(NSString *)name;
+
+@end
+
+/**
+ * Describes a proto file.
+ **/
+@interface GPBFileDescriptor : NSObject
+
+/** The package declared in the proto file. */
+@property(nonatomic, readonly, copy) NSString *package;
+/** The objc prefix declared in the proto file. */
+@property(nonatomic, readonly, copy, nullable) NSString *objcPrefix;
+/** The syntax of the proto file. */
+@property(nonatomic, readonly) GPBFileSyntax syntax;
+
+@end
+
+/**
+ * Describes a oneof field.
+ **/
+@interface GPBOneofDescriptor : NSObject
+/** Name of the oneof field. */
+@property(nonatomic, readonly) NSString *name;
+/** Fields declared in the oneof. */
+@property(nonatomic, readonly) NSArray *fields;
+
+/**
+ * Gets the field for the given number.
+ *
+ * @param fieldNumber The number for the field to get.
+ *
+ * @return The field descriptor for the given number, or nil if not found.
+ **/
+- (nullable GPBFieldDescriptor *)fieldWithNumber:(uint32_t)fieldNumber;
+
+/**
+ * Gets the field for the given name.
+ *
+ * @param name The name for the field to get.
+ *
+ * @return The field descriptor for the given name, or nil if not found.
+ **/
+- (nullable GPBFieldDescriptor *)fieldWithName:(NSString *)name;
+
+@end
+
+/**
+ * Describes a proto field.
+ **/
+@interface GPBFieldDescriptor : NSObject
+
+/** Name of the field. */
+@property(nonatomic, readonly, copy) NSString *name;
+/** Number associated with the field. */
+@property(nonatomic, readonly) uint32_t number;
+/** Data type contained in the field. */
+@property(nonatomic, readonly) GPBDataType dataType;
+/** Whether it has a default value or not. */
+@property(nonatomic, readonly) BOOL hasDefaultValue;
+/** Default value for the field. */
+@property(nonatomic, readonly) GPBGenericValue defaultValue;
+/** Whether this field is required. Only valid for proto2 fields. */
+@property(nonatomic, readonly, getter=isRequired) BOOL required;
+/** Whether this field is optional. */
+@property(nonatomic, readonly, getter=isOptional) BOOL optional;
+/** Type of field (single, repeated, map). */
+@property(nonatomic, readonly) GPBFieldType fieldType;
+/** Type of the key if the field is a map. The value's type is -fieldType. */
+@property(nonatomic, readonly) GPBDataType mapKeyDataType;
+/** Whether the field is packable. */
+@property(nonatomic, readonly, getter=isPackable) BOOL packable;
+
+/** The containing oneof if this field is part of one, nil otherwise. */
+@property(nonatomic, readonly, assign, nullable) GPBOneofDescriptor *containingOneof;
+
+/** Class of the message if the field is of message type. */
+@property(nonatomic, readonly, assign, nullable) Class msgClass;
+
+/** Descriptor for the enum if this field is an enum. */
+@property(nonatomic, readonly, strong, nullable) GPBEnumDescriptor *enumDescriptor;
+
+/**
+ * Checks whether the given enum raw value is a valid enum value.
+ *
+ * @param value The raw enum value to check.
+ *
+ * @return YES if value is a valid enum raw value.
+ **/
+- (BOOL)isValidEnumValue:(int32_t)value;
+
+/** @return Name for the text format, or nil if not known. */
+- (nullable NSString *)textFormatName;
+
+@end
+
+/**
+ * Describes a proto enum.
+ **/
+@interface GPBEnumDescriptor : NSObject
+
+/** Name of the enum. */
+@property(nonatomic, readonly, copy) NSString *name;
+/** Function that validates that raw values are valid enum values. */
+@property(nonatomic, readonly) GPBEnumValidationFunc enumVerifier;
+
+/**
+ * Returns the enum value name for the given raw enum.
+ *
+ * @param number The raw enum value.
+ *
+ * @return The name of the enum value passed, or nil if not valid.
+ **/
+- (nullable NSString *)enumNameForValue:(int32_t)number;
+
+/**
+ * Gets the enum raw value for the given enum name.
+ *
+ * @param outValue A pointer where the value will be set.
+ * @param name The enum name for which to get the raw value.
+ *
+ * @return YES if a value was copied into the pointer, NO otherwise.
+ **/
+- (BOOL)getValue:(nullable int32_t *)outValue forEnumName:(NSString *)name;
+
+/**
+ * Returns the text format for the given raw enum value.
+ *
+ * @param number The raw enum value.
+ *
+ * @return The text format name for the raw enum value, or nil if not valid.
+ **/
+- (nullable NSString *)textFormatNameForValue:(int32_t)number;
+
+/**
+ * Gets the enum raw value for the given text format name.
+ *
+ * @param outValue A pointer where the value will be set.
+ * @param textFormatName The text format name for which to get the raw value.
+ *
+ * @return YES if a value was copied into the pointer, NO otherwise.
+ **/
+- (BOOL)getValue:(nullable int32_t *)outValue forEnumTextFormatName:(NSString *)textFormatName;
+
+@end
+
+/**
+ * Describes a proto extension.
+ **/
+@interface GPBExtensionDescriptor : NSObject
+/** Field number under which the extension is stored. */
+@property(nonatomic, readonly) uint32_t fieldNumber;
+/** The containing message class, i.e. the class extended by this extension. */
+@property(nonatomic, readonly) Class containingMessageClass;
+/** Data type contained in the extension. */
+@property(nonatomic, readonly) GPBDataType dataType;
+/** Whether the extension is repeated. */
+@property(nonatomic, readonly, getter=isRepeated) BOOL repeated;
+/** Whether the extension is packable. */
+@property(nonatomic, readonly, getter=isPackable) BOOL packable;
+/** The class of the message if the extension is of message type. */
+@property(nonatomic, readonly, assign) Class msgClass;
+/** The singleton name for the extension. */
+@property(nonatomic, readonly) NSString *singletonName;
+/** The enum descriptor if the extension is of enum type. */
+@property(nonatomic, readonly, strong, nullable) GPBEnumDescriptor *enumDescriptor;
+/** The default value for the extension. */
+@property(nonatomic, readonly, nullable) id defaultValue;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDescriptor_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDescriptor_PackagePrivate.h
new file mode 100644
index 000000000..452b3f8e7
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDescriptor_PackagePrivate.h
@@ -0,0 +1,325 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This header is private to the ProtobolBuffers library and must NOT be
+// included by any sources outside this library. The contents of this file are
+// subject to change at any time without notice.
+
+#import "GPBDescriptor.h"
+#import "GPBWireFormat.h"
+
+// Describes attributes of the field.
+typedef NS_OPTIONS(uint16_t, GPBFieldFlags) {
+ GPBFieldNone = 0,
+ // These map to standard protobuf concepts.
+ GPBFieldRequired = 1 << 0,
+ GPBFieldRepeated = 1 << 1,
+ GPBFieldPacked = 1 << 2,
+ GPBFieldOptional = 1 << 3,
+ GPBFieldHasDefaultValue = 1 << 4,
+
+ // Indicates the field needs custom handling for the TextFormat name, if not
+ // set, the name can be derived from the ObjC name.
+ GPBFieldTextFormatNameCustom = 1 << 6,
+ // Indicates the field has an enum descriptor.
+ GPBFieldHasEnumDescriptor = 1 << 7,
+
+ // These are not standard protobuf concepts, they are specific to the
+ // Objective C runtime.
+
+ // These bits are used to mark the field as a map and what the key
+ // type is.
+ GPBFieldMapKeyMask = 0xF << 8,
+ GPBFieldMapKeyInt32 = 1 << 8,
+ GPBFieldMapKeyInt64 = 2 << 8,
+ GPBFieldMapKeyUInt32 = 3 << 8,
+ GPBFieldMapKeyUInt64 = 4 << 8,
+ GPBFieldMapKeySInt32 = 5 << 8,
+ GPBFieldMapKeySInt64 = 6 << 8,
+ GPBFieldMapKeyFixed32 = 7 << 8,
+ GPBFieldMapKeyFixed64 = 8 << 8,
+ GPBFieldMapKeySFixed32 = 9 << 8,
+ GPBFieldMapKeySFixed64 = 10 << 8,
+ GPBFieldMapKeyBool = 11 << 8,
+ GPBFieldMapKeyString = 12 << 8,
+};
+
+// NOTE: The structures defined here have their members ordered to minimize
+// their size. This directly impacts the size of apps since these exist per
+// field/extension.
+
+// Describes a single field in a protobuf as it is represented as an ivar.
+typedef struct GPBMessageFieldDescription {
+ // Name of ivar.
+ const char *name;
+ union {
+ const char *className; // Name for message class.
+ // For enums only: If EnumDescriptors are compiled in, it will be that,
+ // otherwise it will be the verifier.
+ GPBEnumDescriptorFunc enumDescFunc;
+ GPBEnumValidationFunc enumVerifier;
+ } dataTypeSpecific;
+ // The field number for the ivar.
+ uint32_t number;
+ // The index (in bits) into _has_storage_.
+ // >= 0: the bit to use for a value being set.
+ // = GPBNoHasBit(INT32_MAX): no storage used.
+ // < 0: in a oneOf, use a full int32 to record the field active.
+ int32_t hasIndex;
+ // Offset of the variable into it's structure struct.
+ uint32_t offset;
+ // Field flags. Use accessor functions below.
+ GPBFieldFlags flags;
+ // Data type of the ivar.
+ GPBDataType dataType;
+} GPBMessageFieldDescription;
+
+// Fields in messages defined in a 'proto2' syntax file can provide a default
+// value. This struct provides the default along with the field info.
+typedef struct GPBMessageFieldDescriptionWithDefault {
+ // Default value for the ivar.
+ GPBGenericValue defaultValue;
+
+ GPBMessageFieldDescription core;
+} GPBMessageFieldDescriptionWithDefault;
+
+// Describes attributes of the extension.
+typedef NS_OPTIONS(uint8_t, GPBExtensionOptions) {
+ GPBExtensionNone = 0,
+ // These map to standard protobuf concepts.
+ GPBExtensionRepeated = 1 << 0,
+ GPBExtensionPacked = 1 << 1,
+ GPBExtensionSetWireFormat = 1 << 2,
+};
+
+// An extension
+typedef struct GPBExtensionDescription {
+ GPBGenericValue defaultValue;
+ const char *singletonName;
+ const char *extendedClass;
+ const char *messageOrGroupClassName;
+ GPBEnumDescriptorFunc enumDescriptorFunc;
+ int32_t fieldNumber;
+ GPBDataType dataType;
+ GPBExtensionOptions options;
+} GPBExtensionDescription;
+
+typedef NS_OPTIONS(uint32_t, GPBDescriptorInitializationFlags) {
+ GPBDescriptorInitializationFlag_None = 0,
+ GPBDescriptorInitializationFlag_FieldsWithDefault = 1 << 0,
+ GPBDescriptorInitializationFlag_WireFormat = 1 << 1,
+};
+
+@interface GPBDescriptor () {
+ @package
+ NSArray *fields_;
+ NSArray *oneofs_;
+ uint32_t storageSize_;
+}
+
+// fieldDescriptions have to be long lived, they are held as raw pointers.
++ (instancetype)
+ allocDescriptorForClass:(Class)messageClass
+ rootClass:(Class)rootClass
+ file:(GPBFileDescriptor *)file
+ fields:(void *)fieldDescriptions
+ fieldCount:(uint32_t)fieldCount
+ storageSize:(uint32_t)storageSize
+ flags:(GPBDescriptorInitializationFlags)flags;
+
+- (instancetype)initWithClass:(Class)messageClass
+ file:(GPBFileDescriptor *)file
+ fields:(NSArray *)fields
+ storageSize:(uint32_t)storage
+ wireFormat:(BOOL)wireFormat;
+
+// Called right after init to provide extra information to avoid init having
+// an explosion of args. These pointers are recorded, so they are expected
+// to live for the lifetime of the app.
+- (void)setupOneofs:(const char **)oneofNames
+ count:(uint32_t)count
+ firstHasIndex:(int32_t)firstHasIndex;
+- (void)setupExtraTextInfo:(const char *)extraTextFormatInfo;
+- (void)setupExtensionRanges:(const GPBExtensionRange *)ranges count:(int32_t)count;
+- (void)setupContainingMessageClassName:(const char *)msgClassName;
+- (void)setupMessageClassNameSuffix:(NSString *)suffix;
+
+@end
+
+@interface GPBFileDescriptor ()
+- (instancetype)initWithPackage:(NSString *)package
+ objcPrefix:(NSString *)objcPrefix
+ syntax:(GPBFileSyntax)syntax;
+- (instancetype)initWithPackage:(NSString *)package
+ syntax:(GPBFileSyntax)syntax;
+@end
+
+@interface GPBOneofDescriptor () {
+ @package
+ const char *name_;
+ NSArray *fields_;
+ SEL caseSel_;
+}
+// name must be long lived.
+- (instancetype)initWithName:(const char *)name fields:(NSArray *)fields;
+@end
+
+@interface GPBFieldDescriptor () {
+ @package
+ GPBMessageFieldDescription *description_;
+ GPB_UNSAFE_UNRETAINED GPBOneofDescriptor *containingOneof_;
+
+ SEL getSel_;
+ SEL setSel_;
+ SEL hasOrCountSel_; // *Count for map<>/repeated fields, has* otherwise.
+ SEL setHasSel_;
+}
+
+// Single initializer
+// description has to be long lived, it is held as a raw pointer.
+- (instancetype)initWithFieldDescription:(void *)description
+ includesDefault:(BOOL)includesDefault
+ syntax:(GPBFileSyntax)syntax;
+@end
+
+@interface GPBEnumDescriptor ()
+// valueNames, values and extraTextFormatInfo have to be long lived, they are
+// held as raw pointers.
++ (instancetype)
+ allocDescriptorForName:(NSString *)name
+ valueNames:(const char *)valueNames
+ values:(const int32_t *)values
+ count:(uint32_t)valueCount
+ enumVerifier:(GPBEnumValidationFunc)enumVerifier;
++ (instancetype)
+ allocDescriptorForName:(NSString *)name
+ valueNames:(const char *)valueNames
+ values:(const int32_t *)values
+ count:(uint32_t)valueCount
+ enumVerifier:(GPBEnumValidationFunc)enumVerifier
+ extraTextFormatInfo:(const char *)extraTextFormatInfo;
+
+- (instancetype)initWithName:(NSString *)name
+ valueNames:(const char *)valueNames
+ values:(const int32_t *)values
+ count:(uint32_t)valueCount
+ enumVerifier:(GPBEnumValidationFunc)enumVerifier;
+@end
+
+@interface GPBExtensionDescriptor () {
+ @package
+ GPBExtensionDescription *description_;
+}
+@property(nonatomic, readonly) GPBWireFormat wireType;
+
+// For repeated extensions, alternateWireType is the wireType with the opposite
+// value for the packable property. i.e. - if the extension was marked packed
+// it would be the wire type for unpacked; if the extension was marked unpacked,
+// it would be the wire type for packed.
+@property(nonatomic, readonly) GPBWireFormat alternateWireType;
+
+// description has to be long lived, it is held as a raw pointer.
+- (instancetype)initWithExtensionDescription:
+ (GPBExtensionDescription *)description;
+- (NSComparisonResult)compareByFieldNumber:(GPBExtensionDescriptor *)other;
+@end
+
+CF_EXTERN_C_BEGIN
+
+// Direct access is use for speed, to avoid even internally declaring things
+// read/write, etc. The warning is enabled in the project to ensure code calling
+// protos can turn on -Wdirect-ivar-access without issues.
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdirect-ivar-access"
+
+GPB_INLINE BOOL GPBFieldIsMapOrArray(GPBFieldDescriptor *field) {
+ return (field->description_->flags &
+ (GPBFieldRepeated | GPBFieldMapKeyMask)) != 0;
+}
+
+GPB_INLINE GPBDataType GPBGetFieldDataType(GPBFieldDescriptor *field) {
+ return field->description_->dataType;
+}
+
+GPB_INLINE int32_t GPBFieldHasIndex(GPBFieldDescriptor *field) {
+ return field->description_->hasIndex;
+}
+
+GPB_INLINE uint32_t GPBFieldNumber(GPBFieldDescriptor *field) {
+ return field->description_->number;
+}
+
+#pragma clang diagnostic pop
+
+uint32_t GPBFieldTag(GPBFieldDescriptor *self);
+
+// For repeated fields, alternateWireType is the wireType with the opposite
+// value for the packable property. i.e. - if the field was marked packed it
+// would be the wire type for unpacked; if the field was marked unpacked, it
+// would be the wire type for packed.
+uint32_t GPBFieldAlternateTag(GPBFieldDescriptor *self);
+
+GPB_INLINE BOOL GPBHasPreservingUnknownEnumSemantics(GPBFileSyntax syntax) {
+ return syntax == GPBFileSyntaxProto3;
+}
+
+GPB_INLINE BOOL GPBExtensionIsRepeated(GPBExtensionDescription *description) {
+ return (description->options & GPBExtensionRepeated) != 0;
+}
+
+GPB_INLINE BOOL GPBExtensionIsPacked(GPBExtensionDescription *description) {
+ return (description->options & GPBExtensionPacked) != 0;
+}
+
+GPB_INLINE BOOL GPBExtensionIsWireFormat(GPBExtensionDescription *description) {
+ return (description->options & GPBExtensionSetWireFormat) != 0;
+}
+
+// Helper for compile time assets.
+#ifndef GPBInternalCompileAssert
+ #if __has_feature(c_static_assert) || __has_extension(c_static_assert)
+ #define GPBInternalCompileAssert(test, msg) _Static_assert((test), #msg)
+ #else
+ // Pre-Xcode 7 support.
+ #define GPBInternalCompileAssertSymbolInner(line, msg) GPBInternalCompileAssert ## line ## __ ## msg
+ #define GPBInternalCompileAssertSymbol(line, msg) GPBInternalCompileAssertSymbolInner(line, msg)
+ #define GPBInternalCompileAssert(test, msg) \
+ typedef char GPBInternalCompileAssertSymbol(__LINE__, msg) [ ((test) ? 1 : -1) ]
+ #endif // __has_feature(c_static_assert) || __has_extension(c_static_assert)
+#endif // GPBInternalCompileAssert
+
+// Sanity check that there isn't padding between the field description
+// structures with and without a default.
+GPBInternalCompileAssert(sizeof(GPBMessageFieldDescriptionWithDefault) ==
+ (sizeof(GPBGenericValue) +
+ sizeof(GPBMessageFieldDescription)),
+ DescriptionsWithDefault_different_size_than_expected);
+
+CF_EXTERN_C_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDictionary.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDictionary.h
new file mode 100644
index 000000000..a81165e81
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDictionary.h
@@ -0,0 +1,5770 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBRuntimeTypes.h"
+
+// Note on naming: for the classes holding numeric values, a more natural
+// naming of the method might be things like "-valueForKey:",
+// "-setValue:forKey:"; etc. But those selectors are also defined by Key Value
+// Coding (KVC) as categories on NSObject. So "overloading" the selectors with
+// other meanings can cause warnings (based on compiler settings), but more
+// importantly, some of those selector get called as KVC breaks up keypaths.
+// So if those selectors are used, using KVC will compile cleanly, but could
+// crash as it invokes those selectors with the wrong types of arguments.
+
+NS_ASSUME_NONNULL_BEGIN
+
+//%PDDM-EXPAND DECLARE_DICTIONARIES()
+// This block of code is generated, do not edit it directly.
+
+#pragma mark - UInt32 -> UInt32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32UInt32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt32s:(const uint32_t [__nullable])values
+ forKeys:(const uint32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt32UInt32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt32:(nullable uint32_t *)value forKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt32sUsingBlock:
+ (void (^)(uint32_t key, uint32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt32UInt32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt32:(uint32_t)value forKey:(uint32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt32ForKey:(uint32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt32 -> Int32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32Int32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt32s:(const int32_t [__nullable])values
+ forKeys:(const uint32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt32Int32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt32:(nullable int32_t *)value forKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt32sUsingBlock:
+ (void (^)(uint32_t key, int32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt32Int32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt32:(int32_t)value forKey:(uint32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt32ForKey:(uint32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt32 -> UInt64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32UInt64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt64s:(const uint64_t [__nullable])values
+ forKeys:(const uint32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt32UInt64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt64:(nullable uint64_t *)value forKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt64sUsingBlock:
+ (void (^)(uint32_t key, uint64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt32UInt64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt64:(uint64_t)value forKey:(uint32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt64ForKey:(uint32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt32 -> Int64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32Int64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt64s:(const int64_t [__nullable])values
+ forKeys:(const uint32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt32Int64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt64:(nullable int64_t *)value forKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt64sUsingBlock:
+ (void (^)(uint32_t key, int64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt32Int64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt64:(int64_t)value forKey:(uint32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt64ForKey:(uint32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt32 -> Bool
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32BoolDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithBools:(const BOOL [__nullable])values
+ forKeys:(const uint32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt32BoolDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getBool:(nullable BOOL *)value forKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndBoolsUsingBlock:
+ (void (^)(uint32_t key, BOOL value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt32BoolDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setBool:(BOOL)value forKey:(uint32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeBoolForKey:(uint32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt32 -> Float
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32FloatDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithFloats:(const float [__nullable])values
+ forKeys:(const uint32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt32FloatDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getFloat:(nullable float *)value forKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndFloatsUsingBlock:
+ (void (^)(uint32_t key, float value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt32FloatDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setFloat:(float)value forKey:(uint32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeFloatForKey:(uint32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt32 -> Double
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32DoubleDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithDoubles:(const double [__nullable])values
+ forKeys:(const uint32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt32DoubleDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getDouble:(nullable double *)value forKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndDoublesUsingBlock:
+ (void (^)(uint32_t key, double value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt32DoubleDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setDouble:(double)value forKey:(uint32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeDoubleForKey:(uint32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt32 -> Enum
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32EnumDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+/** The validation function to check if the enums are valid. */
+@property(nonatomic, readonly) GPBEnumValidationFunc validationFunc;
+
+/**
+ * Initializes a dictionary with the given validation function.
+ *
+ * @param func The enum validation function for the dictionary.
+ *
+ * @return A newly initialized dictionary.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func;
+
+/**
+ * Initializes a dictionary with the entries given.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param values The raw enum values values to be placed in the dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of entries to store in the dictionary.
+ *
+ * @return A newly initialized dictionary with the keys and values in it.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ rawValues:(const int32_t [__nullable])values
+ forKeys:(const uint32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes a dictionary with the entries from the given.
+ * dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to the dictionary.
+ *
+ * @return A newly initialized dictionary with the entries from the given
+ * dictionary in it.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt32EnumDictionary *)dictionary;
+
+/**
+ * Initializes a dictionary with the given capacity.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param numItems Capacity needed for the dictionary.
+ *
+ * @return A newly initialized dictionary with the given capacity.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ capacity:(NSUInteger)numItems;
+
+// These will return kGPBUnrecognizedEnumeratorValue if the value for the key
+// is not a valid enumerator as defined by validationFunc. If the actual value is
+// desired, use "raw" version of the method.
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getEnum:(nullable int32_t *)value forKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndEnumsUsingBlock:
+ (void (^)(uint32_t key, int32_t value, BOOL *stop))block;
+
+/**
+ * Gets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getRawValue:(nullable int32_t *)rawValue forKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **rawValue**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndRawValuesUsingBlock:
+ (void (^)(uint32_t key, int32_t rawValue, BOOL *stop))block;
+
+/**
+ * Adds the keys and raw enum values from another dictionary.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addRawEntriesFromDictionary:(GPBUInt32EnumDictionary *)otherDictionary;
+
+// If value is not a valid enumerator as defined by validationFunc, these
+// methods will assert in debug, and will log in release and assign the value
+// to the default value. Use the rawValue methods below to assign non enumerator
+// values.
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setEnum:(int32_t)value forKey:(uint32_t)key;
+
+/**
+ * Sets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue The raw enum value to set.
+ * @param key The key under which to store the raw enum value.
+ **/
+- (void)setRawValue:(int32_t)rawValue forKey:(uint32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeEnumForKey:(uint32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt32 -> Object
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt32ObjectDictionary<__covariant ObjectType> : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param objects The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithObjects:(const ObjectType __nonnull GPB_UNSAFE_UNRETAINED [__nullable])objects
+ forKeys:(const uint32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt32ObjectDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Fetches the object stored under the given key.
+ *
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return The object if found, nil otherwise.
+ **/
+- (ObjectType)objectForKey:(uint32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **object**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndObjectsUsingBlock:
+ (void (^)(uint32_t key, ObjectType object, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt32ObjectDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param object The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setObject:(ObjectType)object forKey:(uint32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeObjectForKey:(uint32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int32 -> UInt32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32UInt32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt32s:(const uint32_t [__nullable])values
+ forKeys:(const int32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt32UInt32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt32:(nullable uint32_t *)value forKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt32sUsingBlock:
+ (void (^)(int32_t key, uint32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt32UInt32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt32:(uint32_t)value forKey:(int32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt32ForKey:(int32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int32 -> Int32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32Int32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt32s:(const int32_t [__nullable])values
+ forKeys:(const int32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt32Int32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt32:(nullable int32_t *)value forKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt32sUsingBlock:
+ (void (^)(int32_t key, int32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt32Int32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt32:(int32_t)value forKey:(int32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt32ForKey:(int32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int32 -> UInt64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32UInt64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt64s:(const uint64_t [__nullable])values
+ forKeys:(const int32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt32UInt64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt64:(nullable uint64_t *)value forKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt64sUsingBlock:
+ (void (^)(int32_t key, uint64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt32UInt64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt64:(uint64_t)value forKey:(int32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt64ForKey:(int32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int32 -> Int64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32Int64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt64s:(const int64_t [__nullable])values
+ forKeys:(const int32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt32Int64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt64:(nullable int64_t *)value forKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt64sUsingBlock:
+ (void (^)(int32_t key, int64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt32Int64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt64:(int64_t)value forKey:(int32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt64ForKey:(int32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int32 -> Bool
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32BoolDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithBools:(const BOOL [__nullable])values
+ forKeys:(const int32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt32BoolDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getBool:(nullable BOOL *)value forKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndBoolsUsingBlock:
+ (void (^)(int32_t key, BOOL value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt32BoolDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setBool:(BOOL)value forKey:(int32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeBoolForKey:(int32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int32 -> Float
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32FloatDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithFloats:(const float [__nullable])values
+ forKeys:(const int32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt32FloatDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getFloat:(nullable float *)value forKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndFloatsUsingBlock:
+ (void (^)(int32_t key, float value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt32FloatDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setFloat:(float)value forKey:(int32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeFloatForKey:(int32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int32 -> Double
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32DoubleDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithDoubles:(const double [__nullable])values
+ forKeys:(const int32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt32DoubleDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getDouble:(nullable double *)value forKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndDoublesUsingBlock:
+ (void (^)(int32_t key, double value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt32DoubleDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setDouble:(double)value forKey:(int32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeDoubleForKey:(int32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int32 -> Enum
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32EnumDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+/** The validation function to check if the enums are valid. */
+@property(nonatomic, readonly) GPBEnumValidationFunc validationFunc;
+
+/**
+ * Initializes a dictionary with the given validation function.
+ *
+ * @param func The enum validation function for the dictionary.
+ *
+ * @return A newly initialized dictionary.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func;
+
+/**
+ * Initializes a dictionary with the entries given.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param values The raw enum values values to be placed in the dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of entries to store in the dictionary.
+ *
+ * @return A newly initialized dictionary with the keys and values in it.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ rawValues:(const int32_t [__nullable])values
+ forKeys:(const int32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes a dictionary with the entries from the given.
+ * dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to the dictionary.
+ *
+ * @return A newly initialized dictionary with the entries from the given
+ * dictionary in it.
+ **/
+- (instancetype)initWithDictionary:(GPBInt32EnumDictionary *)dictionary;
+
+/**
+ * Initializes a dictionary with the given capacity.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param numItems Capacity needed for the dictionary.
+ *
+ * @return A newly initialized dictionary with the given capacity.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ capacity:(NSUInteger)numItems;
+
+// These will return kGPBUnrecognizedEnumeratorValue if the value for the key
+// is not a valid enumerator as defined by validationFunc. If the actual value is
+// desired, use "raw" version of the method.
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getEnum:(nullable int32_t *)value forKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndEnumsUsingBlock:
+ (void (^)(int32_t key, int32_t value, BOOL *stop))block;
+
+/**
+ * Gets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getRawValue:(nullable int32_t *)rawValue forKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **rawValue**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndRawValuesUsingBlock:
+ (void (^)(int32_t key, int32_t rawValue, BOOL *stop))block;
+
+/**
+ * Adds the keys and raw enum values from another dictionary.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addRawEntriesFromDictionary:(GPBInt32EnumDictionary *)otherDictionary;
+
+// If value is not a valid enumerator as defined by validationFunc, these
+// methods will assert in debug, and will log in release and assign the value
+// to the default value. Use the rawValue methods below to assign non enumerator
+// values.
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setEnum:(int32_t)value forKey:(int32_t)key;
+
+/**
+ * Sets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue The raw enum value to set.
+ * @param key The key under which to store the raw enum value.
+ **/
+- (void)setRawValue:(int32_t)rawValue forKey:(int32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeEnumForKey:(int32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int32 -> Object
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt32ObjectDictionary<__covariant ObjectType> : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param objects The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithObjects:(const ObjectType __nonnull GPB_UNSAFE_UNRETAINED [__nullable])objects
+ forKeys:(const int32_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt32ObjectDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Fetches the object stored under the given key.
+ *
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return The object if found, nil otherwise.
+ **/
+- (ObjectType)objectForKey:(int32_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **object**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndObjectsUsingBlock:
+ (void (^)(int32_t key, ObjectType object, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt32ObjectDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param object The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setObject:(ObjectType)object forKey:(int32_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeObjectForKey:(int32_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt64 -> UInt32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64UInt32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt32s:(const uint32_t [__nullable])values
+ forKeys:(const uint64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt64UInt32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt32:(nullable uint32_t *)value forKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt32sUsingBlock:
+ (void (^)(uint64_t key, uint32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt64UInt32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt32:(uint32_t)value forKey:(uint64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt32ForKey:(uint64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt64 -> Int32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64Int32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt32s:(const int32_t [__nullable])values
+ forKeys:(const uint64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt64Int32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt32:(nullable int32_t *)value forKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt32sUsingBlock:
+ (void (^)(uint64_t key, int32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt64Int32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt32:(int32_t)value forKey:(uint64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt32ForKey:(uint64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt64 -> UInt64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64UInt64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt64s:(const uint64_t [__nullable])values
+ forKeys:(const uint64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt64UInt64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt64:(nullable uint64_t *)value forKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt64sUsingBlock:
+ (void (^)(uint64_t key, uint64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt64UInt64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt64:(uint64_t)value forKey:(uint64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt64ForKey:(uint64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt64 -> Int64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64Int64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt64s:(const int64_t [__nullable])values
+ forKeys:(const uint64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt64Int64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt64:(nullable int64_t *)value forKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt64sUsingBlock:
+ (void (^)(uint64_t key, int64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt64Int64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt64:(int64_t)value forKey:(uint64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt64ForKey:(uint64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt64 -> Bool
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64BoolDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithBools:(const BOOL [__nullable])values
+ forKeys:(const uint64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt64BoolDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getBool:(nullable BOOL *)value forKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndBoolsUsingBlock:
+ (void (^)(uint64_t key, BOOL value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt64BoolDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setBool:(BOOL)value forKey:(uint64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeBoolForKey:(uint64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt64 -> Float
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64FloatDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithFloats:(const float [__nullable])values
+ forKeys:(const uint64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt64FloatDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getFloat:(nullable float *)value forKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndFloatsUsingBlock:
+ (void (^)(uint64_t key, float value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt64FloatDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setFloat:(float)value forKey:(uint64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeFloatForKey:(uint64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt64 -> Double
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64DoubleDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithDoubles:(const double [__nullable])values
+ forKeys:(const uint64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt64DoubleDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getDouble:(nullable double *)value forKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndDoublesUsingBlock:
+ (void (^)(uint64_t key, double value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt64DoubleDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setDouble:(double)value forKey:(uint64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeDoubleForKey:(uint64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt64 -> Enum
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64EnumDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+/** The validation function to check if the enums are valid. */
+@property(nonatomic, readonly) GPBEnumValidationFunc validationFunc;
+
+/**
+ * Initializes a dictionary with the given validation function.
+ *
+ * @param func The enum validation function for the dictionary.
+ *
+ * @return A newly initialized dictionary.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func;
+
+/**
+ * Initializes a dictionary with the entries given.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param values The raw enum values values to be placed in the dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of entries to store in the dictionary.
+ *
+ * @return A newly initialized dictionary with the keys and values in it.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ rawValues:(const int32_t [__nullable])values
+ forKeys:(const uint64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes a dictionary with the entries from the given.
+ * dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to the dictionary.
+ *
+ * @return A newly initialized dictionary with the entries from the given
+ * dictionary in it.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt64EnumDictionary *)dictionary;
+
+/**
+ * Initializes a dictionary with the given capacity.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param numItems Capacity needed for the dictionary.
+ *
+ * @return A newly initialized dictionary with the given capacity.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ capacity:(NSUInteger)numItems;
+
+// These will return kGPBUnrecognizedEnumeratorValue if the value for the key
+// is not a valid enumerator as defined by validationFunc. If the actual value is
+// desired, use "raw" version of the method.
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getEnum:(nullable int32_t *)value forKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndEnumsUsingBlock:
+ (void (^)(uint64_t key, int32_t value, BOOL *stop))block;
+
+/**
+ * Gets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getRawValue:(nullable int32_t *)rawValue forKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **rawValue**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndRawValuesUsingBlock:
+ (void (^)(uint64_t key, int32_t rawValue, BOOL *stop))block;
+
+/**
+ * Adds the keys and raw enum values from another dictionary.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addRawEntriesFromDictionary:(GPBUInt64EnumDictionary *)otherDictionary;
+
+// If value is not a valid enumerator as defined by validationFunc, these
+// methods will assert in debug, and will log in release and assign the value
+// to the default value. Use the rawValue methods below to assign non enumerator
+// values.
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setEnum:(int32_t)value forKey:(uint64_t)key;
+
+/**
+ * Sets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue The raw enum value to set.
+ * @param key The key under which to store the raw enum value.
+ **/
+- (void)setRawValue:(int32_t)rawValue forKey:(uint64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeEnumForKey:(uint64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - UInt64 -> Object
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBUInt64ObjectDictionary<__covariant ObjectType> : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param objects The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithObjects:(const ObjectType __nonnull GPB_UNSAFE_UNRETAINED [__nullable])objects
+ forKeys:(const uint64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBUInt64ObjectDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Fetches the object stored under the given key.
+ *
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return The object if found, nil otherwise.
+ **/
+- (ObjectType)objectForKey:(uint64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **object**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndObjectsUsingBlock:
+ (void (^)(uint64_t key, ObjectType object, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBUInt64ObjectDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param object The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setObject:(ObjectType)object forKey:(uint64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeObjectForKey:(uint64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int64 -> UInt32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64UInt32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt32s:(const uint32_t [__nullable])values
+ forKeys:(const int64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt64UInt32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt32:(nullable uint32_t *)value forKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt32sUsingBlock:
+ (void (^)(int64_t key, uint32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt64UInt32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt32:(uint32_t)value forKey:(int64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt32ForKey:(int64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int64 -> Int32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64Int32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt32s:(const int32_t [__nullable])values
+ forKeys:(const int64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt64Int32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt32:(nullable int32_t *)value forKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt32sUsingBlock:
+ (void (^)(int64_t key, int32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt64Int32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt32:(int32_t)value forKey:(int64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt32ForKey:(int64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int64 -> UInt64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64UInt64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt64s:(const uint64_t [__nullable])values
+ forKeys:(const int64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt64UInt64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt64:(nullable uint64_t *)value forKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt64sUsingBlock:
+ (void (^)(int64_t key, uint64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt64UInt64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt64:(uint64_t)value forKey:(int64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt64ForKey:(int64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int64 -> Int64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64Int64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt64s:(const int64_t [__nullable])values
+ forKeys:(const int64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt64Int64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt64:(nullable int64_t *)value forKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt64sUsingBlock:
+ (void (^)(int64_t key, int64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt64Int64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt64:(int64_t)value forKey:(int64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt64ForKey:(int64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int64 -> Bool
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64BoolDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithBools:(const BOOL [__nullable])values
+ forKeys:(const int64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt64BoolDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getBool:(nullable BOOL *)value forKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndBoolsUsingBlock:
+ (void (^)(int64_t key, BOOL value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt64BoolDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setBool:(BOOL)value forKey:(int64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeBoolForKey:(int64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int64 -> Float
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64FloatDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithFloats:(const float [__nullable])values
+ forKeys:(const int64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt64FloatDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getFloat:(nullable float *)value forKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndFloatsUsingBlock:
+ (void (^)(int64_t key, float value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt64FloatDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setFloat:(float)value forKey:(int64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeFloatForKey:(int64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int64 -> Double
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64DoubleDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithDoubles:(const double [__nullable])values
+ forKeys:(const int64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt64DoubleDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getDouble:(nullable double *)value forKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndDoublesUsingBlock:
+ (void (^)(int64_t key, double value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt64DoubleDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setDouble:(double)value forKey:(int64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeDoubleForKey:(int64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int64 -> Enum
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64EnumDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+/** The validation function to check if the enums are valid. */
+@property(nonatomic, readonly) GPBEnumValidationFunc validationFunc;
+
+/**
+ * Initializes a dictionary with the given validation function.
+ *
+ * @param func The enum validation function for the dictionary.
+ *
+ * @return A newly initialized dictionary.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func;
+
+/**
+ * Initializes a dictionary with the entries given.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param values The raw enum values values to be placed in the dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of entries to store in the dictionary.
+ *
+ * @return A newly initialized dictionary with the keys and values in it.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ rawValues:(const int32_t [__nullable])values
+ forKeys:(const int64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes a dictionary with the entries from the given.
+ * dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to the dictionary.
+ *
+ * @return A newly initialized dictionary with the entries from the given
+ * dictionary in it.
+ **/
+- (instancetype)initWithDictionary:(GPBInt64EnumDictionary *)dictionary;
+
+/**
+ * Initializes a dictionary with the given capacity.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param numItems Capacity needed for the dictionary.
+ *
+ * @return A newly initialized dictionary with the given capacity.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ capacity:(NSUInteger)numItems;
+
+// These will return kGPBUnrecognizedEnumeratorValue if the value for the key
+// is not a valid enumerator as defined by validationFunc. If the actual value is
+// desired, use "raw" version of the method.
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getEnum:(nullable int32_t *)value forKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndEnumsUsingBlock:
+ (void (^)(int64_t key, int32_t value, BOOL *stop))block;
+
+/**
+ * Gets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getRawValue:(nullable int32_t *)rawValue forKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **rawValue**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndRawValuesUsingBlock:
+ (void (^)(int64_t key, int32_t rawValue, BOOL *stop))block;
+
+/**
+ * Adds the keys and raw enum values from another dictionary.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addRawEntriesFromDictionary:(GPBInt64EnumDictionary *)otherDictionary;
+
+// If value is not a valid enumerator as defined by validationFunc, these
+// methods will assert in debug, and will log in release and assign the value
+// to the default value. Use the rawValue methods below to assign non enumerator
+// values.
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setEnum:(int32_t)value forKey:(int64_t)key;
+
+/**
+ * Sets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue The raw enum value to set.
+ * @param key The key under which to store the raw enum value.
+ **/
+- (void)setRawValue:(int32_t)rawValue forKey:(int64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeEnumForKey:(int64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Int64 -> Object
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBInt64ObjectDictionary<__covariant ObjectType> : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param objects The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithObjects:(const ObjectType __nonnull GPB_UNSAFE_UNRETAINED [__nullable])objects
+ forKeys:(const int64_t [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBInt64ObjectDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Fetches the object stored under the given key.
+ *
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return The object if found, nil otherwise.
+ **/
+- (ObjectType)objectForKey:(int64_t)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **object**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndObjectsUsingBlock:
+ (void (^)(int64_t key, ObjectType object, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBInt64ObjectDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param object The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setObject:(ObjectType)object forKey:(int64_t)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeObjectForKey:(int64_t)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Bool -> UInt32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolUInt32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt32s:(const uint32_t [__nullable])values
+ forKeys:(const BOOL [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBBoolUInt32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt32:(nullable uint32_t *)value forKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt32sUsingBlock:
+ (void (^)(BOOL key, uint32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBBoolUInt32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt32:(uint32_t)value forKey:(BOOL)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt32ForKey:(BOOL)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Bool -> Int32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolInt32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt32s:(const int32_t [__nullable])values
+ forKeys:(const BOOL [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBBoolInt32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt32:(nullable int32_t *)value forKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt32sUsingBlock:
+ (void (^)(BOOL key, int32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBBoolInt32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt32:(int32_t)value forKey:(BOOL)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt32ForKey:(BOOL)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Bool -> UInt64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolUInt64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt64s:(const uint64_t [__nullable])values
+ forKeys:(const BOOL [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBBoolUInt64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt64:(nullable uint64_t *)value forKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt64sUsingBlock:
+ (void (^)(BOOL key, uint64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBBoolUInt64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt64:(uint64_t)value forKey:(BOOL)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt64ForKey:(BOOL)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Bool -> Int64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolInt64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt64s:(const int64_t [__nullable])values
+ forKeys:(const BOOL [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBBoolInt64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt64:(nullable int64_t *)value forKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt64sUsingBlock:
+ (void (^)(BOOL key, int64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBBoolInt64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt64:(int64_t)value forKey:(BOOL)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt64ForKey:(BOOL)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Bool -> Bool
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolBoolDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithBools:(const BOOL [__nullable])values
+ forKeys:(const BOOL [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBBoolBoolDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getBool:(nullable BOOL *)value forKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndBoolsUsingBlock:
+ (void (^)(BOOL key, BOOL value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBBoolBoolDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setBool:(BOOL)value forKey:(BOOL)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeBoolForKey:(BOOL)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Bool -> Float
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolFloatDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithFloats:(const float [__nullable])values
+ forKeys:(const BOOL [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBBoolFloatDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getFloat:(nullable float *)value forKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndFloatsUsingBlock:
+ (void (^)(BOOL key, float value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBBoolFloatDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setFloat:(float)value forKey:(BOOL)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeFloatForKey:(BOOL)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Bool -> Double
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolDoubleDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithDoubles:(const double [__nullable])values
+ forKeys:(const BOOL [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBBoolDoubleDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getDouble:(nullable double *)value forKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndDoublesUsingBlock:
+ (void (^)(BOOL key, double value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBBoolDoubleDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setDouble:(double)value forKey:(BOOL)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeDoubleForKey:(BOOL)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Bool -> Enum
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolEnumDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+/** The validation function to check if the enums are valid. */
+@property(nonatomic, readonly) GPBEnumValidationFunc validationFunc;
+
+/**
+ * Initializes a dictionary with the given validation function.
+ *
+ * @param func The enum validation function for the dictionary.
+ *
+ * @return A newly initialized dictionary.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func;
+
+/**
+ * Initializes a dictionary with the entries given.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param values The raw enum values values to be placed in the dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of entries to store in the dictionary.
+ *
+ * @return A newly initialized dictionary with the keys and values in it.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ rawValues:(const int32_t [__nullable])values
+ forKeys:(const BOOL [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes a dictionary with the entries from the given.
+ * dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to the dictionary.
+ *
+ * @return A newly initialized dictionary with the entries from the given
+ * dictionary in it.
+ **/
+- (instancetype)initWithDictionary:(GPBBoolEnumDictionary *)dictionary;
+
+/**
+ * Initializes a dictionary with the given capacity.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param numItems Capacity needed for the dictionary.
+ *
+ * @return A newly initialized dictionary with the given capacity.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ capacity:(NSUInteger)numItems;
+
+// These will return kGPBUnrecognizedEnumeratorValue if the value for the key
+// is not a valid enumerator as defined by validationFunc. If the actual value is
+// desired, use "raw" version of the method.
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getEnum:(nullable int32_t *)value forKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndEnumsUsingBlock:
+ (void (^)(BOOL key, int32_t value, BOOL *stop))block;
+
+/**
+ * Gets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getRawValue:(nullable int32_t *)rawValue forKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **rawValue**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndRawValuesUsingBlock:
+ (void (^)(BOOL key, int32_t rawValue, BOOL *stop))block;
+
+/**
+ * Adds the keys and raw enum values from another dictionary.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addRawEntriesFromDictionary:(GPBBoolEnumDictionary *)otherDictionary;
+
+// If value is not a valid enumerator as defined by validationFunc, these
+// methods will assert in debug, and will log in release and assign the value
+// to the default value. Use the rawValue methods below to assign non enumerator
+// values.
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setEnum:(int32_t)value forKey:(BOOL)key;
+
+/**
+ * Sets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue The raw enum value to set.
+ * @param key The key under which to store the raw enum value.
+ **/
+- (void)setRawValue:(int32_t)rawValue forKey:(BOOL)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeEnumForKey:(BOOL)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - Bool -> Object
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBBoolObjectDictionary<__covariant ObjectType> : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param objects The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithObjects:(const ObjectType __nonnull GPB_UNSAFE_UNRETAINED [__nullable])objects
+ forKeys:(const BOOL [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBBoolObjectDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Fetches the object stored under the given key.
+ *
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return The object if found, nil otherwise.
+ **/
+- (ObjectType)objectForKey:(BOOL)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **object**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndObjectsUsingBlock:
+ (void (^)(BOOL key, ObjectType object, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBBoolObjectDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param object The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setObject:(ObjectType)object forKey:(BOOL)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeObjectForKey:(BOOL)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - String -> UInt32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBStringUInt32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt32s:(const uint32_t [__nullable])values
+ forKeys:(const NSString * __nonnull GPB_UNSAFE_UNRETAINED [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBStringUInt32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt32:(nullable uint32_t *)value forKey:(NSString *)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt32sUsingBlock:
+ (void (^)(NSString *key, uint32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBStringUInt32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt32:(uint32_t)value forKey:(NSString *)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt32ForKey:(NSString *)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - String -> Int32
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBStringInt32Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt32s:(const int32_t [__nullable])values
+ forKeys:(const NSString * __nonnull GPB_UNSAFE_UNRETAINED [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBStringInt32Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt32:(nullable int32_t *)value forKey:(NSString *)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt32sUsingBlock:
+ (void (^)(NSString *key, int32_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBStringInt32Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt32:(int32_t)value forKey:(NSString *)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt32ForKey:(NSString *)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - String -> UInt64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBStringUInt64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithUInt64s:(const uint64_t [__nullable])values
+ forKeys:(const NSString * __nonnull GPB_UNSAFE_UNRETAINED [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBStringUInt64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getUInt64:(nullable uint64_t *)value forKey:(NSString *)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndUInt64sUsingBlock:
+ (void (^)(NSString *key, uint64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBStringUInt64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setUInt64:(uint64_t)value forKey:(NSString *)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeUInt64ForKey:(NSString *)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - String -> Int64
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBStringInt64Dictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithInt64s:(const int64_t [__nullable])values
+ forKeys:(const NSString * __nonnull GPB_UNSAFE_UNRETAINED [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBStringInt64Dictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getInt64:(nullable int64_t *)value forKey:(NSString *)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndInt64sUsingBlock:
+ (void (^)(NSString *key, int64_t value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBStringInt64Dictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setInt64:(int64_t)value forKey:(NSString *)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeInt64ForKey:(NSString *)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - String -> Bool
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBStringBoolDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithBools:(const BOOL [__nullable])values
+ forKeys:(const NSString * __nonnull GPB_UNSAFE_UNRETAINED [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBStringBoolDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getBool:(nullable BOOL *)value forKey:(NSString *)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndBoolsUsingBlock:
+ (void (^)(NSString *key, BOOL value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBStringBoolDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setBool:(BOOL)value forKey:(NSString *)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeBoolForKey:(NSString *)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - String -> Float
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBStringFloatDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithFloats:(const float [__nullable])values
+ forKeys:(const NSString * __nonnull GPB_UNSAFE_UNRETAINED [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBStringFloatDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getFloat:(nullable float *)value forKey:(NSString *)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndFloatsUsingBlock:
+ (void (^)(NSString *key, float value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBStringFloatDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setFloat:(float)value forKey:(NSString *)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeFloatForKey:(NSString *)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - String -> Double
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBStringDoubleDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+
+/**
+ * Initializes this dictionary, copying the given values and keys.
+ *
+ * @param values The values to be placed in this dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of elements to copy into the dictionary.
+ *
+ * @return A newly initialized dictionary with a copy of the values and keys.
+ **/
+- (instancetype)initWithDoubles:(const double [__nullable])values
+ forKeys:(const NSString * __nonnull GPB_UNSAFE_UNRETAINED [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes this dictionary, copying the entries from the given dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to this dictionary.
+ *
+ * @return A newly initialized dictionary with the entries of the given dictionary.
+ **/
+- (instancetype)initWithDictionary:(GPBStringDoubleDictionary *)dictionary;
+
+/**
+ * Initializes this dictionary with the requested capacity.
+ *
+ * @param numItems Number of items needed for this dictionary.
+ *
+ * @return A newly initialized dictionary with the requested capacity.
+ **/
+- (instancetype)initWithCapacity:(NSUInteger)numItems;
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getDouble:(nullable double *)value forKey:(NSString *)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndDoublesUsingBlock:
+ (void (^)(NSString *key, double value, BOOL *stop))block;
+
+/**
+ * Adds the keys and values from another dictionary.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addEntriesFromDictionary:(GPBStringDoubleDictionary *)otherDictionary;
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setDouble:(double)value forKey:(NSString *)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeDoubleForKey:(NSString *)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+#pragma mark - String -> Enum
+
+/**
+ * Class used for map fields of
+ * values. This performs better than boxing into NSNumbers in NSDictionaries.
+ *
+ * @note This class is not meant to be subclassed.
+ **/
+@interface GPBStringEnumDictionary : NSObject
+
+/** Number of entries stored in this dictionary. */
+@property(nonatomic, readonly) NSUInteger count;
+/** The validation function to check if the enums are valid. */
+@property(nonatomic, readonly) GPBEnumValidationFunc validationFunc;
+
+/**
+ * Initializes a dictionary with the given validation function.
+ *
+ * @param func The enum validation function for the dictionary.
+ *
+ * @return A newly initialized dictionary.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func;
+
+/**
+ * Initializes a dictionary with the entries given.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param values The raw enum values values to be placed in the dictionary.
+ * @param keys The keys under which to store the values.
+ * @param count The number of entries to store in the dictionary.
+ *
+ * @return A newly initialized dictionary with the keys and values in it.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ rawValues:(const int32_t [__nullable])values
+ forKeys:(const NSString * __nonnull GPB_UNSAFE_UNRETAINED [__nullable])keys
+ count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+
+/**
+ * Initializes a dictionary with the entries from the given.
+ * dictionary.
+ *
+ * @param dictionary Dictionary containing the entries to add to the dictionary.
+ *
+ * @return A newly initialized dictionary with the entries from the given
+ * dictionary in it.
+ **/
+- (instancetype)initWithDictionary:(GPBStringEnumDictionary *)dictionary;
+
+/**
+ * Initializes a dictionary with the given capacity.
+ *
+ * @param func The enum validation function for the dictionary.
+ * @param numItems Capacity needed for the dictionary.
+ *
+ * @return A newly initialized dictionary with the given capacity.
+ **/
+- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+ capacity:(NSUInteger)numItems;
+
+// These will return kGPBUnrecognizedEnumeratorValue if the value for the key
+// is not a valid enumerator as defined by validationFunc. If the actual value is
+// desired, use "raw" version of the method.
+
+/**
+ * Gets the value for the given key.
+ *
+ * @param value Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getEnum:(nullable int32_t *)value forKey:(NSString *)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **value**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndEnumsUsingBlock:
+ (void (^)(NSString *key, int32_t value, BOOL *stop))block;
+
+/**
+ * Gets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue Pointer into which the value will be set, if found.
+ * @param key Key under which the value is stored, if present.
+ *
+ * @return YES if the key was found and the value was copied, NO otherwise.
+ **/
+- (BOOL)getRawValue:(nullable int32_t *)rawValue forKey:(NSString *)key;
+
+/**
+ * Enumerates the keys and values on this dictionary with the given block.
+ *
+ * @note This method bypass the validationFunc to enable the access of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param block The block to enumerate with.
+ * **key**: The key for the current entry.
+ * **rawValue**: The value for the current entry
+ * **stop**: A pointer to a boolean that when set stops the enumeration.
+ **/
+- (void)enumerateKeysAndRawValuesUsingBlock:
+ (void (^)(NSString *key, int32_t rawValue, BOOL *stop))block;
+
+/**
+ * Adds the keys and raw enum values from another dictionary.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param otherDictionary Dictionary containing entries to be added to this
+ * dictionary.
+ **/
+- (void)addRawEntriesFromDictionary:(GPBStringEnumDictionary *)otherDictionary;
+
+// If value is not a valid enumerator as defined by validationFunc, these
+// methods will assert in debug, and will log in release and assign the value
+// to the default value. Use the rawValue methods below to assign non enumerator
+// values.
+
+/**
+ * Sets the value for the given key.
+ *
+ * @param value The value to set.
+ * @param key The key under which to store the value.
+ **/
+- (void)setEnum:(int32_t)value forKey:(NSString *)key;
+
+/**
+ * Sets the raw enum value for the given key.
+ *
+ * @note This method bypass the validationFunc to enable the setting of values that
+ * were not known at the time the binary was compiled.
+ *
+ * @param rawValue The raw enum value to set.
+ * @param key The key under which to store the raw enum value.
+ **/
+- (void)setRawValue:(int32_t)rawValue forKey:(NSString *)key;
+
+/**
+ * Removes the entry for the given key.
+ *
+ * @param aKey Key to be removed from this dictionary.
+ **/
+- (void)removeEnumForKey:(NSString *)aKey;
+
+/**
+ * Removes all entries in this dictionary.
+ **/
+- (void)removeAll;
+
+@end
+
+//%PDDM-EXPAND-END DECLARE_DICTIONARIES()
+
+NS_ASSUME_NONNULL_END
+
+//%PDDM-DEFINE DECLARE_DICTIONARIES()
+//%DICTIONARY_INTERFACES_FOR_POD_KEY(UInt32, uint32_t)
+//%DICTIONARY_INTERFACES_FOR_POD_KEY(Int32, int32_t)
+//%DICTIONARY_INTERFACES_FOR_POD_KEY(UInt64, uint64_t)
+//%DICTIONARY_INTERFACES_FOR_POD_KEY(Int64, int64_t)
+//%DICTIONARY_INTERFACES_FOR_POD_KEY(Bool, BOOL)
+//%DICTIONARY_POD_INTERFACES_FOR_KEY(String, NSString, *, OBJECT)
+//%PDDM-DEFINE DICTIONARY_INTERFACES_FOR_POD_KEY(KEY_NAME, KEY_TYPE)
+//%DICTIONARY_POD_INTERFACES_FOR_KEY(KEY_NAME, KEY_TYPE, , POD)
+//%DICTIONARY_POD_KEY_TO_OBJECT_INTERFACE(KEY_NAME, KEY_TYPE, Object, ObjectType)
+//%PDDM-DEFINE DICTIONARY_POD_INTERFACES_FOR_KEY(KEY_NAME, KEY_TYPE, KisP, KHELPER)
+//%DICTIONARY_KEY_TO_POD_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, UInt32, uint32_t)
+//%DICTIONARY_KEY_TO_POD_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, Int32, int32_t)
+//%DICTIONARY_KEY_TO_POD_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, UInt64, uint64_t)
+//%DICTIONARY_KEY_TO_POD_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, Int64, int64_t)
+//%DICTIONARY_KEY_TO_POD_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, Bool, BOOL)
+//%DICTIONARY_KEY_TO_POD_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, Float, float)
+//%DICTIONARY_KEY_TO_POD_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, Double, double)
+//%DICTIONARY_KEY_TO_ENUM_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, Enum, int32_t)
+//%PDDM-DEFINE DICTIONARY_KEY_TO_POD_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, VALUE_NAME, VALUE_TYPE)
+//%DICTIONARY_COMMON_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, VALUE_NAME, VALUE_TYPE, POD, VALUE_NAME, value)
+//%PDDM-DEFINE DICTIONARY_POD_KEY_TO_OBJECT_INTERFACE(KEY_NAME, KEY_TYPE, VALUE_NAME, VALUE_TYPE)
+//%DICTIONARY_COMMON_INTERFACE(KEY_NAME, KEY_TYPE, , POD, VALUE_NAME, VALUE_TYPE, OBJECT, Object, object)
+//%PDDM-DEFINE VALUE_FOR_KEY_POD(KEY_TYPE, VALUE_TYPE, VNAME)
+//%/**
+//% * Gets the value for the given key.
+//% *
+//% * @param value Pointer into which the value will be set, if found.
+//% * @param key Key under which the value is stored, if present.
+//% *
+//% * @return YES if the key was found and the value was copied, NO otherwise.
+//% **/
+//%- (BOOL)get##VNAME##:(nullable VALUE_TYPE *)value forKey:(KEY_TYPE)key;
+//%PDDM-DEFINE VALUE_FOR_KEY_OBJECT(KEY_TYPE, VALUE_TYPE, VNAME)
+//%/**
+//% * Fetches the object stored under the given key.
+//% *
+//% * @param key Key under which the value is stored, if present.
+//% *
+//% * @return The object if found, nil otherwise.
+//% **/
+//%- (VALUE_TYPE)objectForKey:(KEY_TYPE)key;
+//%PDDM-DEFINE VALUE_FOR_KEY_Enum(KEY_TYPE, VALUE_TYPE, VNAME)
+//%VALUE_FOR_KEY_POD(KEY_TYPE, VALUE_TYPE, VNAME)
+//%PDDM-DEFINE ARRAY_ARG_MODIFIERPOD()
+// Nothing
+//%PDDM-DEFINE ARRAY_ARG_MODIFIEREnum()
+// Nothing
+//%PDDM-DEFINE ARRAY_ARG_MODIFIEROBJECT()
+//%__nonnull GPB_UNSAFE_UNRETAINED ##
+//%PDDM-DEFINE DICTIONARY_CLASS_DECLPOD(KEY_NAME, VALUE_NAME, VALUE_TYPE)
+//%GPB##KEY_NAME##VALUE_NAME##Dictionary
+//%PDDM-DEFINE DICTIONARY_CLASS_DECLEnum(KEY_NAME, VALUE_NAME, VALUE_TYPE)
+//%GPB##KEY_NAME##VALUE_NAME##Dictionary
+//%PDDM-DEFINE DICTIONARY_CLASS_DECLOBJECT(KEY_NAME, VALUE_NAME, VALUE_TYPE)
+//%GPB##KEY_NAME##VALUE_NAME##Dictionary<__covariant VALUE_TYPE>
+//%PDDM-DEFINE DICTIONARY_COMMON_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, VALUE_NAME, VALUE_TYPE, VHELPER, VNAME, VNAME_VAR)
+//%#pragma mark - KEY_NAME -> VALUE_NAME
+//%
+//%/**
+//% * Class used for map fields of <##KEY_TYPE##, ##VALUE_TYPE##>
+//% * values. This performs better than boxing into NSNumbers in NSDictionaries.
+//% *
+//% * @note This class is not meant to be subclassed.
+//% **/
+//%@interface DICTIONARY_CLASS_DECL##VHELPER(KEY_NAME, VALUE_NAME, VALUE_TYPE) : NSObject
+//%
+//%/** Number of entries stored in this dictionary. */
+//%@property(nonatomic, readonly) NSUInteger count;
+//%
+//%/**
+//% * Initializes this dictionary, copying the given values and keys.
+//% *
+//% * @param ##VNAME_VAR##s The values to be placed in this dictionary.
+//% * @param keys ##VNAME_VAR$S## The keys under which to store the values.
+//% * @param count ##VNAME_VAR$S## The number of elements to copy into the dictionary.
+//% *
+//% * @return A newly initialized dictionary with a copy of the values and keys.
+//% **/
+//%- (instancetype)initWith##VNAME##s:(const VALUE_TYPE ARRAY_ARG_MODIFIER##VHELPER()[__nullable])##VNAME_VAR##s
+//% ##VNAME$S## forKeys:(const KEY_TYPE##KisP$S##KisP ARRAY_ARG_MODIFIER##KHELPER()[__nullable])keys
+//% ##VNAME$S## count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+//%
+//%/**
+//% * Initializes this dictionary, copying the entries from the given dictionary.
+//% *
+//% * @param dictionary Dictionary containing the entries to add to this dictionary.
+//% *
+//% * @return A newly initialized dictionary with the entries of the given dictionary.
+//% **/
+//%- (instancetype)initWithDictionary:(GPB##KEY_NAME##VALUE_NAME##Dictionary *)dictionary;
+//%
+//%/**
+//% * Initializes this dictionary with the requested capacity.
+//% *
+//% * @param numItems Number of items needed for this dictionary.
+//% *
+//% * @return A newly initialized dictionary with the requested capacity.
+//% **/
+//%- (instancetype)initWithCapacity:(NSUInteger)numItems;
+//%
+//%DICTIONARY_IMMUTABLE_INTERFACE(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE, VHELPER, VNAME, VNAME_VAR)
+//%
+//%/**
+//% * Adds the keys and values from another dictionary.
+//% *
+//% * @param otherDictionary Dictionary containing entries to be added to this
+//% * dictionary.
+//% **/
+//%- (void)addEntriesFromDictionary:(GPB##KEY_NAME##VALUE_NAME##Dictionary *)otherDictionary;
+//%
+//%DICTIONARY_MUTABLE_INTERFACE(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE, VHELPER, VNAME, VNAME_VAR)
+//%
+//%@end
+//%
+
+//%PDDM-DEFINE DICTIONARY_KEY_TO_ENUM_INTERFACE(KEY_NAME, KEY_TYPE, KisP, KHELPER, VALUE_NAME, VALUE_TYPE)
+//%DICTIONARY_KEY_TO_ENUM_INTERFACE2(KEY_NAME, KEY_TYPE, KisP, KHELPER, VALUE_NAME, VALUE_TYPE, Enum)
+//%PDDM-DEFINE DICTIONARY_KEY_TO_ENUM_INTERFACE2(KEY_NAME, KEY_TYPE, KisP, KHELPER, VALUE_NAME, VALUE_TYPE, VHELPER)
+//%#pragma mark - KEY_NAME -> VALUE_NAME
+//%
+//%/**
+//% * Class used for map fields of <##KEY_TYPE##, ##VALUE_TYPE##>
+//% * values. This performs better than boxing into NSNumbers in NSDictionaries.
+//% *
+//% * @note This class is not meant to be subclassed.
+//% **/
+//%@interface GPB##KEY_NAME##VALUE_NAME##Dictionary : NSObject
+//%
+//%/** Number of entries stored in this dictionary. */
+//%@property(nonatomic, readonly) NSUInteger count;
+//%/** The validation function to check if the enums are valid. */
+//%@property(nonatomic, readonly) GPBEnumValidationFunc validationFunc;
+//%
+//%/**
+//% * Initializes a dictionary with the given validation function.
+//% *
+//% * @param func The enum validation function for the dictionary.
+//% *
+//% * @return A newly initialized dictionary.
+//% **/
+//%- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func;
+//%
+//%/**
+//% * Initializes a dictionary with the entries given.
+//% *
+//% * @param func The enum validation function for the dictionary.
+//% * @param values The raw enum values values to be placed in the dictionary.
+//% * @param keys The keys under which to store the values.
+//% * @param count The number of entries to store in the dictionary.
+//% *
+//% * @return A newly initialized dictionary with the keys and values in it.
+//% **/
+//%- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+//% rawValues:(const VALUE_TYPE ARRAY_ARG_MODIFIER##VHELPER()[__nullable])values
+//% forKeys:(const KEY_TYPE##KisP$S##KisP ARRAY_ARG_MODIFIER##KHELPER()[__nullable])keys
+//% count:(NSUInteger)count NS_DESIGNATED_INITIALIZER;
+//%
+//%/**
+//% * Initializes a dictionary with the entries from the given.
+//% * dictionary.
+//% *
+//% * @param dictionary Dictionary containing the entries to add to the dictionary.
+//% *
+//% * @return A newly initialized dictionary with the entries from the given
+//% * dictionary in it.
+//% **/
+//%- (instancetype)initWithDictionary:(GPB##KEY_NAME##VALUE_NAME##Dictionary *)dictionary;
+//%
+//%/**
+//% * Initializes a dictionary with the given capacity.
+//% *
+//% * @param func The enum validation function for the dictionary.
+//% * @param numItems Capacity needed for the dictionary.
+//% *
+//% * @return A newly initialized dictionary with the given capacity.
+//% **/
+//%- (instancetype)initWithValidationFunction:(nullable GPBEnumValidationFunc)func
+//% capacity:(NSUInteger)numItems;
+//%
+//%// These will return kGPBUnrecognizedEnumeratorValue if the value for the key
+//%// is not a valid enumerator as defined by validationFunc. If the actual value is
+//%// desired, use "raw" version of the method.
+//%
+//%DICTIONARY_IMMUTABLE_INTERFACE(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE, VHELPER, Enum, value)
+//%
+//%/**
+//% * Gets the raw enum value for the given key.
+//% *
+//% * @note This method bypass the validationFunc to enable the access of values that
+//% * were not known at the time the binary was compiled.
+//% *
+//% * @param rawValue Pointer into which the value will be set, if found.
+//% * @param key Key under which the value is stored, if present.
+//% *
+//% * @return YES if the key was found and the value was copied, NO otherwise.
+//% **/
+//%- (BOOL)getRawValue:(nullable VALUE_TYPE *)rawValue forKey:(KEY_TYPE##KisP$S##KisP)key;
+//%
+//%/**
+//% * Enumerates the keys and values on this dictionary with the given block.
+//% *
+//% * @note This method bypass the validationFunc to enable the access of values that
+//% * were not known at the time the binary was compiled.
+//% *
+//% * @param block The block to enumerate with.
+//% * **key**: The key for the current entry.
+//% * **rawValue**: The value for the current entry
+//% * **stop**: A pointer to a boolean that when set stops the enumeration.
+//% **/
+//%- (void)enumerateKeysAndRawValuesUsingBlock:
+//% (void (^)(KEY_TYPE KisP##key, VALUE_TYPE rawValue, BOOL *stop))block;
+//%
+//%/**
+//% * Adds the keys and raw enum values from another dictionary.
+//% *
+//% * @note This method bypass the validationFunc to enable the setting of values that
+//% * were not known at the time the binary was compiled.
+//% *
+//% * @param otherDictionary Dictionary containing entries to be added to this
+//% * dictionary.
+//% **/
+//%- (void)addRawEntriesFromDictionary:(GPB##KEY_NAME##VALUE_NAME##Dictionary *)otherDictionary;
+//%
+//%// If value is not a valid enumerator as defined by validationFunc, these
+//%// methods will assert in debug, and will log in release and assign the value
+//%// to the default value. Use the rawValue methods below to assign non enumerator
+//%// values.
+//%
+//%DICTIONARY_MUTABLE_INTERFACE(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE, VHELPER, Enum, value)
+//%
+//%@end
+//%
+
+//%PDDM-DEFINE DICTIONARY_IMMUTABLE_INTERFACE(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE, VHELPER, VNAME, VNAME_VAR)
+//%VALUE_FOR_KEY_##VHELPER(KEY_TYPE##KisP$S##KisP, VALUE_TYPE, VNAME)
+//%
+//%/**
+//% * Enumerates the keys and values on this dictionary with the given block.
+//% *
+//% * @param block The block to enumerate with.
+//% * **key**: ##VNAME_VAR$S## The key for the current entry.
+//% * **VNAME_VAR**: The value for the current entry
+//% * **stop**: ##VNAME_VAR$S## A pointer to a boolean that when set stops the enumeration.
+//% **/
+//%- (void)enumerateKeysAnd##VNAME##sUsingBlock:
+//% (void (^)(KEY_TYPE KisP##key, VALUE_TYPE VNAME_VAR, BOOL *stop))block;
+
+//%PDDM-DEFINE DICTIONARY_MUTABLE_INTERFACE(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE, VHELPER, VNAME, VNAME_VAR)
+//%/**
+//% * Sets the value for the given key.
+//% *
+//% * @param ##VNAME_VAR The value to set.
+//% * @param key ##VNAME_VAR$S## The key under which to store the value.
+//% **/
+//%- (void)set##VNAME##:(VALUE_TYPE)##VNAME_VAR forKey:(KEY_TYPE##KisP$S##KisP)key;
+//%DICTIONARY_EXTRA_MUTABLE_METHODS_##VHELPER(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE)
+//%/**
+//% * Removes the entry for the given key.
+//% *
+//% * @param aKey Key to be removed from this dictionary.
+//% **/
+//%- (void)remove##VNAME##ForKey:(KEY_TYPE##KisP$S##KisP)aKey;
+//%
+//%/**
+//% * Removes all entries in this dictionary.
+//% **/
+//%- (void)removeAll;
+
+//%PDDM-DEFINE DICTIONARY_EXTRA_MUTABLE_METHODS_POD(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE)
+// Empty
+//%PDDM-DEFINE DICTIONARY_EXTRA_MUTABLE_METHODS_OBJECT(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE)
+// Empty
+//%PDDM-DEFINE DICTIONARY_EXTRA_MUTABLE_METHODS_Enum(KEY_NAME, KEY_TYPE, KisP, VALUE_NAME, VALUE_TYPE)
+//%
+//%/**
+//% * Sets the raw enum value for the given key.
+//% *
+//% * @note This method bypass the validationFunc to enable the setting of values that
+//% * were not known at the time the binary was compiled.
+//% *
+//% * @param rawValue The raw enum value to set.
+//% * @param key The key under which to store the raw enum value.
+//% **/
+//%- (void)setRawValue:(VALUE_TYPE)rawValue forKey:(KEY_TYPE##KisP$S##KisP)key;
+//%
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDictionary_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDictionary_PackagePrivate.h
new file mode 100644
index 000000000..7b921e8ec
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBDictionary_PackagePrivate.h
@@ -0,0 +1,488 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBDictionary.h"
+
+@class GPBCodedInputStream;
+@class GPBCodedOutputStream;
+@class GPBExtensionRegistry;
+@class GPBFieldDescriptor;
+
+@protocol GPBDictionaryInternalsProtocol
+- (size_t)computeSerializedSizeAsField:(GPBFieldDescriptor *)field;
+- (void)writeToCodedOutputStream:(GPBCodedOutputStream *)outputStream
+ asField:(GPBFieldDescriptor *)field;
+- (void)setGPBGenericValue:(GPBGenericValue *)value
+ forGPBGenericValueKey:(GPBGenericValue *)key;
+- (void)enumerateForTextFormat:(void (^)(id keyObj, id valueObj))block;
+@end
+
+//%PDDM-DEFINE DICTIONARY_PRIV_INTERFACES_FOR_POD_KEY(KEY_NAME)
+//%DICTIONARY_POD_PRIV_INTERFACES_FOR_KEY(KEY_NAME)
+//%DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, Object, Object)
+//%PDDM-DEFINE DICTIONARY_POD_PRIV_INTERFACES_FOR_KEY(KEY_NAME)
+//%DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, UInt32, Basic)
+//%DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, Int32, Basic)
+//%DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, UInt64, Basic)
+//%DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, Int64, Basic)
+//%DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, Bool, Basic)
+//%DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, Float, Basic)
+//%DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, Double, Basic)
+//%DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, Enum, Enum)
+
+//%PDDM-DEFINE DICTIONARY_PRIVATE_INTERFACES(KEY_NAME, VALUE_NAME, HELPER)
+//%@interface GPB##KEY_NAME##VALUE_NAME##Dictionary () {
+//% @package
+//% GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+//%}
+//%EXTRA_DICTIONARY_PRIVATE_INTERFACES_##HELPER()@end
+//%
+
+//%PDDM-DEFINE EXTRA_DICTIONARY_PRIVATE_INTERFACES_Basic()
+// Empty
+//%PDDM-DEFINE EXTRA_DICTIONARY_PRIVATE_INTERFACES_Object()
+//%- (BOOL)isInitialized;
+//%- (instancetype)deepCopyWithZone:(NSZone *)zone
+//% __attribute__((ns_returns_retained));
+//%
+//%PDDM-DEFINE EXTRA_DICTIONARY_PRIVATE_INTERFACES_Enum()
+//%- (NSData *)serializedDataForUnknownValue:(int32_t)value
+//% forKey:(GPBGenericValue *)key
+//% keyDataType:(GPBDataType)keyDataType;
+//%
+
+//%PDDM-EXPAND DICTIONARY_PRIV_INTERFACES_FOR_POD_KEY(UInt32)
+// This block of code is generated, do not edit it directly.
+
+@interface GPBUInt32UInt32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt32Int32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt32UInt64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt32Int64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt32BoolDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt32FloatDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt32DoubleDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt32EnumDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (NSData *)serializedDataForUnknownValue:(int32_t)value
+ forKey:(GPBGenericValue *)key
+ keyDataType:(GPBDataType)keyDataType;
+@end
+
+@interface GPBUInt32ObjectDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (BOOL)isInitialized;
+- (instancetype)deepCopyWithZone:(NSZone *)zone
+ __attribute__((ns_returns_retained));
+@end
+
+//%PDDM-EXPAND DICTIONARY_PRIV_INTERFACES_FOR_POD_KEY(Int32)
+// This block of code is generated, do not edit it directly.
+
+@interface GPBInt32UInt32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt32Int32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt32UInt64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt32Int64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt32BoolDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt32FloatDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt32DoubleDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt32EnumDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (NSData *)serializedDataForUnknownValue:(int32_t)value
+ forKey:(GPBGenericValue *)key
+ keyDataType:(GPBDataType)keyDataType;
+@end
+
+@interface GPBInt32ObjectDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (BOOL)isInitialized;
+- (instancetype)deepCopyWithZone:(NSZone *)zone
+ __attribute__((ns_returns_retained));
+@end
+
+//%PDDM-EXPAND DICTIONARY_PRIV_INTERFACES_FOR_POD_KEY(UInt64)
+// This block of code is generated, do not edit it directly.
+
+@interface GPBUInt64UInt32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt64Int32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt64UInt64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt64Int64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt64BoolDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt64FloatDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt64DoubleDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBUInt64EnumDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (NSData *)serializedDataForUnknownValue:(int32_t)value
+ forKey:(GPBGenericValue *)key
+ keyDataType:(GPBDataType)keyDataType;
+@end
+
+@interface GPBUInt64ObjectDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (BOOL)isInitialized;
+- (instancetype)deepCopyWithZone:(NSZone *)zone
+ __attribute__((ns_returns_retained));
+@end
+
+//%PDDM-EXPAND DICTIONARY_PRIV_INTERFACES_FOR_POD_KEY(Int64)
+// This block of code is generated, do not edit it directly.
+
+@interface GPBInt64UInt32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt64Int32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt64UInt64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt64Int64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt64BoolDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt64FloatDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt64DoubleDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBInt64EnumDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (NSData *)serializedDataForUnknownValue:(int32_t)value
+ forKey:(GPBGenericValue *)key
+ keyDataType:(GPBDataType)keyDataType;
+@end
+
+@interface GPBInt64ObjectDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (BOOL)isInitialized;
+- (instancetype)deepCopyWithZone:(NSZone *)zone
+ __attribute__((ns_returns_retained));
+@end
+
+//%PDDM-EXPAND DICTIONARY_PRIV_INTERFACES_FOR_POD_KEY(Bool)
+// This block of code is generated, do not edit it directly.
+
+@interface GPBBoolUInt32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBBoolInt32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBBoolUInt64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBBoolInt64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBBoolBoolDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBBoolFloatDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBBoolDoubleDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBBoolEnumDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (NSData *)serializedDataForUnknownValue:(int32_t)value
+ forKey:(GPBGenericValue *)key
+ keyDataType:(GPBDataType)keyDataType;
+@end
+
+@interface GPBBoolObjectDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (BOOL)isInitialized;
+- (instancetype)deepCopyWithZone:(NSZone *)zone
+ __attribute__((ns_returns_retained));
+@end
+
+//%PDDM-EXPAND DICTIONARY_POD_PRIV_INTERFACES_FOR_KEY(String)
+// This block of code is generated, do not edit it directly.
+
+@interface GPBStringUInt32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBStringInt32Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBStringUInt64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBStringInt64Dictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBStringBoolDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBStringFloatDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBStringDoubleDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+@interface GPBStringEnumDictionary () {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+- (NSData *)serializedDataForUnknownValue:(int32_t)value
+ forKey:(GPBGenericValue *)key
+ keyDataType:(GPBDataType)keyDataType;
+@end
+
+//%PDDM-EXPAND-END (6 expansions)
+
+#pragma mark - NSDictionary Subclass
+
+@interface GPBAutocreatedDictionary : NSMutableDictionary {
+ @package
+ GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
+}
+@end
+
+#pragma mark - Helpers
+
+CF_EXTERN_C_BEGIN
+
+// Helper to compute size when an NSDictionary is used for the map instead
+// of a custom type.
+size_t GPBDictionaryComputeSizeInternalHelper(NSDictionary *dict,
+ GPBFieldDescriptor *field);
+
+// Helper to write out when an NSDictionary is used for the map instead
+// of a custom type.
+void GPBDictionaryWriteToStreamInternalHelper(
+ GPBCodedOutputStream *outputStream, NSDictionary *dict,
+ GPBFieldDescriptor *field);
+
+// Helper to check message initialization when an NSDictionary is used for
+// the map instead of a custom type.
+BOOL GPBDictionaryIsInitializedInternalHelper(NSDictionary *dict,
+ GPBFieldDescriptor *field);
+
+// Helper to read a map instead.
+void GPBDictionaryReadEntry(id mapDictionary, GPBCodedInputStream *stream,
+ GPBExtensionRegistry *registry,
+ GPBFieldDescriptor *field,
+ GPBMessage *parentMessage);
+
+CF_EXTERN_C_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBExtensionInternals.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBExtensionInternals.h
new file mode 100644
index 000000000..2b980aefa
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBExtensionInternals.h
@@ -0,0 +1,50 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBDescriptor.h"
+
+@class GPBCodedInputStream;
+@class GPBCodedOutputStream;
+@class GPBExtensionRegistry;
+
+void GPBExtensionMergeFromInputStream(GPBExtensionDescriptor *extension,
+ BOOL isPackedOnStream,
+ GPBCodedInputStream *input,
+ GPBExtensionRegistry *extensionRegistry,
+ GPBMessage *message);
+
+size_t GPBComputeExtensionSerializedSizeIncludingTag(
+ GPBExtensionDescriptor *extension, id value);
+
+void GPBWriteExtensionValueToOutputStream(GPBExtensionDescriptor *extension,
+ id value,
+ GPBCodedOutputStream *output);
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBExtensionRegistry.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBExtensionRegistry.h
new file mode 100644
index 000000000..d79632d28
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBExtensionRegistry.h
@@ -0,0 +1,87 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+@class GPBDescriptor;
+@class GPBExtensionDescriptor;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * A table of known extensions, searchable by name or field number. When
+ * parsing a protocol message that might have extensions, you must provide a
+ * GPBExtensionRegistry in which you have registered any extensions that you
+ * want to be able to parse. Otherwise, those extensions will just be treated
+ * like unknown fields.
+ *
+ * The *Root classes provide `+extensionRegistry` for the extensions defined
+ * in a given file *and* all files it imports. You can also create a
+ * GPBExtensionRegistry, and merge those registries to handle parsing
+ * extensions defined from non overlapping files.
+ *
+ * ```
+ * GPBExtensionRegistry *registry = [[MyProtoFileRoot extensionRegistry] copy];
+ * [registry addExtension:[OtherMessage neededExtension]]; // Not in MyProtoFile
+ * NSError *parseError;
+ * MyMessage *msg = [MyMessage parseData:data extensionRegistry:registry error:&parseError];
+ * ```
+ **/
+@interface GPBExtensionRegistry : NSObject
+
+/**
+ * Adds the given GPBExtensionDescriptor to this registry.
+ *
+ * @param extension The extension description to add.
+ **/
+- (void)addExtension:(GPBExtensionDescriptor *)extension;
+
+/**
+ * Adds all the extensions from another registry to this registry.
+ *
+ * @param registry The registry to merge into this registry.
+ **/
+- (void)addExtensions:(GPBExtensionRegistry *)registry;
+
+/**
+ * Looks for the extension registered for the given field number on a given
+ * GPBDescriptor.
+ *
+ * @param descriptor The descriptor to look for a registered extension on.
+ * @param fieldNumber The field number of the extension to look for.
+ *
+ * @return The registered GPBExtensionDescriptor or nil if none was found.
+ **/
+- (nullable GPBExtensionDescriptor *)extensionForDescriptor:(GPBDescriptor *)descriptor
+ fieldNumber:(NSInteger)fieldNumber;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBMessage.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBMessage.h
new file mode 100644
index 000000000..276740d2f
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBMessage.h
@@ -0,0 +1,470 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBBootstrap.h"
+
+@class GPBDescriptor;
+@class GPBCodedInputStream;
+@class GPBCodedOutputStream;
+@class GPBExtensionDescriptor;
+@class GPBExtensionRegistry;
+@class GPBFieldDescriptor;
+@class GPBUnknownFieldSet;
+
+NS_ASSUME_NONNULL_BEGIN
+
+CF_EXTERN_C_BEGIN
+
+/** NSError domain used for errors. */
+extern NSString *const GPBMessageErrorDomain;
+
+/** Error codes for NSErrors originated in GPBMessage. */
+typedef NS_ENUM(NSInteger, GPBMessageErrorCode) {
+ /** Uncategorized error. */
+ GPBMessageErrorCodeOther = -100,
+ /** Message couldn't be serialized because it is missing required fields. */
+ GPBMessageErrorCodeMissingRequiredField = -101,
+};
+
+/**
+ * Key under which the GPBMessage error's reason is stored inside the userInfo
+ * dictionary.
+ **/
+extern NSString *const GPBErrorReasonKey;
+
+CF_EXTERN_C_END
+
+/**
+ * Base class that each generated message subclasses from.
+ *
+ * @note @c NSCopying support is a "deep copy", in that all sub objects are
+ * copied. Just like you wouldn't want a UIView/NSView trying to
+ * exist in two places, you don't want a sub message to be a property
+ * property of two other messages.
+ *
+ * @note While the class support NSSecureCoding, if the message has any
+ * extensions, they will end up reloaded in @c unknownFields as there is
+ * no way for the @c NSCoding plumbing to pass through a
+ * @c GPBExtensionRegistry. To support extensions, instead of passing the
+ * calls off to the Message, simple store the result of @c data, and then
+ * when loading, fetch the data and use
+ * @c +parseFromData:extensionRegistry:error: to provide an extension
+ * registry.
+ **/
+@interface GPBMessage : NSObject
+
+// If you add an instance method/property to this class that may conflict with
+// fields declared in protos, you need to update objective_helpers.cc. The main
+// cases are methods that take no arguments, or setFoo:/hasFoo: type methods.
+
+/**
+ * The set of unknown fields for this message.
+ *
+ * Only messages from proto files declared with "proto2" syntax support unknown
+ * fields. For "proto3" syntax, any unknown fields found while parsing are
+ * dropped.
+ **/
+@property(nonatomic, copy, nullable) GPBUnknownFieldSet *unknownFields;
+
+/**
+ * Whether the message, along with all submessages, have the required fields
+ * set. This is only applicable for files declared with "proto2" syntax, as
+ * there are no required fields for "proto3" syntax.
+ **/
+@property(nonatomic, readonly, getter=isInitialized) BOOL initialized;
+
+/**
+ * @return An autoreleased message with the default values set.
+ **/
++ (instancetype)message;
+
+/**
+ * Creates a new instance by parsing the provided data. This method should be
+ * sent to the generated message class that the data should be interpreted as.
+ * If there is an error the method returns nil and the error is returned in
+ * errorPtr (when provided).
+ *
+ * @note In DEBUG builds, the parsed message is checked to be sure all required
+ * fields were provided, and the parse will fail if some are missing.
+ *
+ * @note The errors returned are likely coming from the domain and codes listed
+ * at the top of this file and GPBCodedInputStream.h.
+ *
+ * @param data The data to parse.
+ * @param errorPtr An optional error pointer to fill in with a failure reason if
+ * the data can not be parsed.
+ *
+ * @return A new instance of the generated class.
+ **/
++ (nullable instancetype)parseFromData:(NSData *)data error:(NSError **)errorPtr;
+
+/**
+ * Creates a new instance by parsing the data. This method should be sent to
+ * the generated message class that the data should be interpreted as. If
+ * there is an error the method returns nil and the error is returned in
+ * errorPtr (when provided).
+ *
+ * @note In DEBUG builds, the parsed message is checked to be sure all required
+ * fields were provided, and the parse will fail if some are missing.
+ *
+ * @note The errors returned are likely coming from the domain and codes listed
+ * at the top of this file and GPBCodedInputStream.h.
+ *
+ * @param data The data to parse.
+ * @param extensionRegistry The extension registry to use to look up extensions.
+ * @param errorPtr An optional error pointer to fill in with a failure
+ * reason if the data can not be parsed.
+ *
+ * @return A new instance of the generated class.
+ **/
++ (nullable instancetype)parseFromData:(NSData *)data
+ extensionRegistry:(nullable GPBExtensionRegistry *)extensionRegistry
+ error:(NSError **)errorPtr;
+
+/**
+ * Creates a new instance by parsing the data from the given input stream. This
+ * method should be sent to the generated message class that the data should
+ * be interpreted as. If there is an error the method returns nil and the error
+ * is returned in errorPtr (when provided).
+ *
+ * @note In DEBUG builds, the parsed message is checked to be sure all required
+ * fields were provided, and the parse will fail if some are missing.
+ *
+ * @note The errors returned are likely coming from the domain and codes listed
+ * at the top of this file and GPBCodedInputStream.h.
+ *
+ * @param input The stream to read data from.
+ * @param extensionRegistry The extension registry to use to look up extensions.
+ * @param errorPtr An optional error pointer to fill in with a failure
+ * reason if the data can not be parsed.
+ *
+ * @return A new instance of the generated class.
+ **/
++ (nullable instancetype)parseFromCodedInputStream:(GPBCodedInputStream *)input
+ extensionRegistry:
+ (nullable GPBExtensionRegistry *)extensionRegistry
+ error:(NSError **)errorPtr;
+
+/**
+ * Creates a new instance by parsing the data from the given input stream. This
+ * method should be sent to the generated message class that the data should
+ * be interpreted as. If there is an error the method returns nil and the error
+ * is returned in errorPtr (when provided).
+ *
+ * @note Unlike the parseFrom... methods, this never checks to see if all of
+ * the required fields are set. So this method can be used to reload
+ * messages that may not be complete.
+ *
+ * @note The errors returned are likely coming from the domain and codes listed
+ * at the top of this file and GPBCodedInputStream.h.
+ *
+ * @param input The stream to read data from.
+ * @param extensionRegistry The extension registry to use to look up extensions.
+ * @param errorPtr An optional error pointer to fill in with a failure
+ * reason if the data can not be parsed.
+ *
+ * @return A new instance of the generated class.
+ **/
++ (nullable instancetype)parseDelimitedFromCodedInputStream:(GPBCodedInputStream *)input
+ extensionRegistry:
+ (nullable GPBExtensionRegistry *)extensionRegistry
+ error:(NSError **)errorPtr;
+
+/**
+ * Initializes an instance by parsing the data. This method should be sent to
+ * the generated message class that the data should be interpreted as. If
+ * there is an error the method returns nil and the error is returned in
+ * errorPtr (when provided).
+ *
+ * @note In DEBUG builds, the parsed message is checked to be sure all required
+ * fields were provided, and the parse will fail if some are missing.
+ *
+ * @note The errors returned are likely coming from the domain and codes listed
+ * at the top of this file and GPBCodedInputStream.h.
+ *
+ * @param data The data to parse.
+ * @param errorPtr An optional error pointer to fill in with a failure reason if
+ * the data can not be parsed.
+ *
+ * @return An initialized instance of the generated class.
+ **/
+- (nullable instancetype)initWithData:(NSData *)data error:(NSError **)errorPtr;
+
+/**
+ * Initializes an instance by parsing the data. This method should be sent to
+ * the generated message class that the data should be interpreted as. If
+ * there is an error the method returns nil and the error is returned in
+ * errorPtr (when provided).
+ *
+ * @note In DEBUG builds, the parsed message is checked to be sure all required
+ * fields were provided, and the parse will fail if some are missing.
+ *
+ * @note The errors returned are likely coming from the domain and codes listed
+ * at the top of this file and GPBCodedInputStream.h.
+ *
+ * @param data The data to parse.
+ * @param extensionRegistry The extension registry to use to look up extensions.
+ * @param errorPtr An optional error pointer to fill in with a failure
+ * reason if the data can not be parsed.
+ *
+ * @return An initialized instance of the generated class.
+ **/
+- (nullable instancetype)initWithData:(NSData *)data
+ extensionRegistry:(nullable GPBExtensionRegistry *)extensionRegistry
+ error:(NSError **)errorPtr;
+
+/**
+ * Initializes an instance by parsing the data from the given input stream. This
+ * method should be sent to the generated message class that the data should
+ * be interpreted as. If there is an error the method returns nil and the error
+ * is returned in errorPtr (when provided).
+ *
+ * @note Unlike the parseFrom... methods, this never checks to see if all of
+ * the required fields are set. So this method can be used to reload
+ * messages that may not be complete.
+ *
+ * @note The errors returned are likely coming from the domain and codes listed
+ * at the top of this file and GPBCodedInputStream.h.
+ *
+ * @param input The stream to read data from.
+ * @param extensionRegistry The extension registry to use to look up extensions.
+ * @param errorPtr An optional error pointer to fill in with a failure
+ * reason if the data can not be parsed.
+ *
+ * @return An initialized instance of the generated class.
+ **/
+- (nullable instancetype)initWithCodedInputStream:(GPBCodedInputStream *)input
+ extensionRegistry:
+ (nullable GPBExtensionRegistry *)extensionRegistry
+ error:(NSError **)errorPtr;
+
+/**
+ * Parses the given data as this message's class, and merges those values into
+ * this message.
+ *
+ * @param data The binary representation of the message to merge.
+ * @param extensionRegistry The extension registry to use to look up extensions.
+ *
+ * @exception GPBCodedInputStreamException Exception thrown when parsing was
+ * unsuccessful.
+ **/
+- (void)mergeFromData:(NSData *)data
+ extensionRegistry:(nullable GPBExtensionRegistry *)extensionRegistry;
+
+/**
+ * Merges the fields from another message (of the same type) into this
+ * message.
+ *
+ * @param other Message to merge into this message.
+ **/
+- (void)mergeFrom:(GPBMessage *)other;
+
+/**
+ * Writes out the message to the given coded output stream.
+ *
+ * @param output The coded output stream into which to write the message.
+ *
+ * @note This can raise the GPBCodedOutputStreamException_* exceptions.
+ *
+ **/
+- (void)writeToCodedOutputStream:(GPBCodedOutputStream *)output;
+
+/**
+ * Writes out the message to the given output stream.
+ *
+ * @param output The output stream into which to write the message.
+ *
+ * @note This can raise the GPBCodedOutputStreamException_* exceptions.
+ **/
+- (void)writeToOutputStream:(NSOutputStream *)output;
+
+/**
+ * Writes out a varint for the message size followed by the the message to
+ * the given output stream.
+ *
+ * @param output The coded output stream into which to write the message.
+ *
+ * @note This can raise the GPBCodedOutputStreamException_* exceptions.
+ **/
+- (void)writeDelimitedToCodedOutputStream:(GPBCodedOutputStream *)output;
+
+/**
+ * Writes out a varint for the message size followed by the the message to
+ * the given output stream.
+ *
+ * @param output The output stream into which to write the message.
+ *
+ * @note This can raise the GPBCodedOutputStreamException_* exceptions.
+ **/
+- (void)writeDelimitedToOutputStream:(NSOutputStream *)output;
+
+/**
+ * Serializes the message to an NSData.
+ *
+ * If there is an error while generating the data, nil is returned.
+ *
+ * @note This value is not cached, so if you are using it repeatedly, cache
+ * it yourself.
+ *
+ * @note In DEBUG ONLY, the message is also checked for all required field,
+ * if one is missing, nil will be returned.
+ *
+ * @return The binary representation of the message.
+ **/
+- (nullable NSData *)data;
+
+/**
+ * Serializes a varint with the message size followed by the message data,
+ * returning that as an NSData.
+ *
+ * @note This value is not cached, so if you are using it repeatedly, it is
+ * recommended to keep a local copy.
+ *
+ * @return The binary representation of the size along with the message.
+ **/
+- (NSData *)delimitedData;
+
+/**
+ * Calculates the size of the object if it were serialized.
+ *
+ * This is not a cached value. If you are following a pattern like this:
+ *
+ * ```
+ * size_t size = [aMsg serializedSize];
+ * NSMutableData *foo = [NSMutableData dataWithCapacity:size + sizeof(size)];
+ * [foo writeSize:size];
+ * [foo appendData:[aMsg data]];
+ * ```
+ *
+ * you would be better doing:
+ *
+ * ```
+ * NSData *data = [aMsg data];
+ * NSUInteger size = [aMsg length];
+ * NSMutableData *foo = [NSMutableData dataWithCapacity:size + sizeof(size)];
+ * [foo writeSize:size];
+ * [foo appendData:data];
+ * ```
+ *
+ * @return The size of the message in it's binary representation.
+ **/
+- (size_t)serializedSize;
+
+/**
+ * @return The descriptor for the message class.
+ **/
++ (GPBDescriptor *)descriptor;
+
+/**
+ * Return the descriptor for the message.
+ **/
+- (GPBDescriptor *)descriptor;
+
+/**
+ * @return An array with the extension descriptors that are currently set on the
+ * message.
+ **/
+- (NSArray *)extensionsCurrentlySet;
+
+/**
+ * Checks whether there is an extension set on the message which matches the
+ * given extension descriptor.
+ *
+ * @param extension Extension descriptor to check if it's set on the message.
+ *
+ * @return Whether the extension is currently set on the message.
+ **/
+- (BOOL)hasExtension:(GPBExtensionDescriptor *)extension;
+
+/*
+ * Fetches the given extension's value for this message.
+ *
+ * Extensions use boxed values (NSNumbers) for PODs and NSMutableArrays for
+ * repeated fields. If the extension is a Message one will be auto created for
+ * you and returned similar to fields.
+ *
+ * @param extension The extension descriptor of the extension to fetch.
+ *
+ * @return The extension matching the given descriptor, or nil if none found.
+ **/
+- (nullable id)getExtension:(GPBExtensionDescriptor *)extension;
+
+/**
+ * Sets the given extension's value for this message. This only applies for
+ * single field extensions (i.e. - not repeated fields).
+ *
+ * Extensions use boxed values (NSNumbers).
+ *
+ * @param extension The extension descriptor under which to set the value.
+ * @param value The value to be set as the extension.
+ **/
+- (void)setExtension:(GPBExtensionDescriptor *)extension
+ value:(nullable id)value;
+
+/**
+ * Adds the given value to the extension for this message. This only applies
+ * to repeated field extensions. If the field is a repeated POD type, the value
+ * should be an NSNumber.
+ *
+ * @param extension The extension descriptor under which to add the value.
+ * @param value The value to be added to the repeated extension.
+ **/
+- (void)addExtension:(GPBExtensionDescriptor *)extension value:(id)value;
+
+/**
+ * Replaces the value at the given index with the given value for the extension
+ * on this message. This only applies to repeated field extensions. If the field
+ * is a repeated POD type, the value is should be an NSNumber.
+ *
+ * @param extension The extension descriptor under which to replace the value.
+ * @param index The index of the extension to be replaced.
+ * @param value The value to be replaced in the repeated extension.
+ **/
+- (void)setExtension:(GPBExtensionDescriptor *)extension
+ index:(NSUInteger)index
+ value:(id)value;
+
+/**
+ * Clears the given extension for this message.
+ *
+ * @param extension The extension descriptor to be cleared from this message.
+ **/
+- (void)clearExtension:(GPBExtensionDescriptor *)extension;
+
+/**
+ * Resets all of the fields of this message to their default values.
+ **/
+- (void)clear;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBMessage_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBMessage_PackagePrivate.h
new file mode 100644
index 000000000..ca10983b3
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBMessage_PackagePrivate.h
@@ -0,0 +1,124 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This header is private to the ProtobolBuffers library and must NOT be
+// included by any sources outside this library. The contents of this file are
+// subject to change at any time without notice.
+
+#import "GPBMessage.h"
+
+// TODO: Remove this import. Older generated code use the OSAtomic* apis,
+// so anyone that hasn't regenerated says building by having this. After
+// enough time has passed, this likely can be removed as folks should have
+// regenerated.
+#import
+
+#import "GPBBootstrap.h"
+
+typedef struct GPBMessage_Storage {
+ uint32_t _has_storage_[0];
+} GPBMessage_Storage;
+
+typedef struct GPBMessage_Storage *GPBMessage_StoragePtr;
+
+@interface GPBMessage () {
+ @package
+ // NOTE: Because of the +allocWithZone code using NSAllocateObject(),
+ // this structure should ideally always be kept pointer aligned where the
+ // real storage starts is also pointer aligned. The compiler/runtime already
+ // do this, but it may not be documented.
+
+ // A pointer to the actual fields of the subclasses. The actual structure
+ // pointed to by this pointer will depend on the subclass.
+ // All of the actual structures will start the same as
+ // GPBMessage_Storage with _has_storage__ as the first field.
+ // Kept public because static functions need to access it.
+ GPBMessage_StoragePtr messageStorage_;
+}
+
+// Gets an extension value without autocreating the result if not found. (i.e.
+// returns nil if the extension is not set)
+- (id)getExistingExtension:(GPBExtensionDescriptor *)extension;
+
+// Parses a message of this type from the input and merges it with this
+// message.
+//
+// Warning: This does not verify that all required fields are present in
+// the input message.
+// Note: The caller should call
+// -[CodedInputStream checkLastTagWas:] after calling this to
+// verify that the last tag seen was the appropriate end-group tag,
+// or zero for EOF.
+// NOTE: This will throw if there is an error while parsing.
+- (void)mergeFromCodedInputStream:(GPBCodedInputStream *)input
+ extensionRegistry:(GPBExtensionRegistry *)extensionRegistry;
+
+// Parses the next delimited message of this type from the input and merges it
+// with this message.
+- (void)mergeDelimitedFromCodedInputStream:(GPBCodedInputStream *)input
+ extensionRegistry:
+ (GPBExtensionRegistry *)extensionRegistry;
+
+- (void)addUnknownMapEntry:(int32_t)fieldNum value:(NSData *)data;
+
+@end
+
+CF_EXTERN_C_BEGIN
+
+
+// Call this before using the readOnlySemaphore_. This ensures it is created only once.
+void GPBPrepareReadOnlySemaphore(GPBMessage *self);
+
+// Returns a new instance that was automatically created by |autocreator| for
+// its field |field|.
+GPBMessage *GPBCreateMessageWithAutocreator(Class msgClass,
+ GPBMessage *autocreator,
+ GPBFieldDescriptor *field)
+ __attribute__((ns_returns_retained));
+
+// Returns whether |message| autocreated this message. This is NO if the message
+// was not autocreated by |message| or if it has been mutated since
+// autocreation.
+BOOL GPBWasMessageAutocreatedBy(GPBMessage *message, GPBMessage *parent);
+
+// Call this when you mutate a message. It will cause the message to become
+// visible to its autocreator.
+void GPBBecomeVisibleToAutocreator(GPBMessage *self);
+
+// Call this when an array/dictionary is mutated so the parent message that
+// autocreated it can react.
+void GPBAutocreatedArrayModified(GPBMessage *self, id array);
+void GPBAutocreatedDictionaryModified(GPBMessage *self, id dictionary);
+
+// Clear the autocreator, if any. Asserts if the autocreator still has an
+// autocreated reference to this message.
+void GPBClearMessageAutocreator(GPBMessage *self);
+
+CF_EXTERN_C_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBProtocolBuffers.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBProtocolBuffers.h
new file mode 100644
index 000000000..68d8854eb
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBProtocolBuffers.h
@@ -0,0 +1,76 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import "GPBBootstrap.h"
+
+#import "GPBArray.h"
+#import "GPBCodedInputStream.h"
+#import "GPBCodedOutputStream.h"
+#import "GPBDescriptor.h"
+#import "GPBDictionary.h"
+#import "GPBExtensionRegistry.h"
+#import "GPBMessage.h"
+#import "GPBRootObject.h"
+#import "GPBUnknownField.h"
+#import "GPBUnknownFieldSet.h"
+#import "GPBUtilities.h"
+#import "GPBWellKnownTypes.h"
+#import "GPBWireFormat.h"
+
+// This CPP symbol can be defined to use imports that match up to the framework
+// imports needed when using CocoaPods.
+#if !defined(GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS)
+ #define GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 0
+#endif
+
+// Well-known proto types
+#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS
+ #import
+ #import
+ #import
+ #import
+ #import
+ #import
+ #import
+ #import
+ #import
+ #import
+#else
+ #import "google/protobuf/Any.pbobjc.h"
+ #import "google/protobuf/Api.pbobjc.h"
+ #import "google/protobuf/Duration.pbobjc.h"
+ #import "google/protobuf/Empty.pbobjc.h"
+ #import "google/protobuf/FieldMask.pbobjc.h"
+ #import "google/protobuf/SourceContext.pbobjc.h"
+ #import "google/protobuf/Struct.pbobjc.h"
+ #import "google/protobuf/Timestamp.pbobjc.h"
+ #import "google/protobuf/Type.pbobjc.h"
+ #import "google/protobuf/Wrappers.pbobjc.h"
+#endif
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBProtocolBuffers_RuntimeSupport.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBProtocolBuffers_RuntimeSupport.h
new file mode 100644
index 000000000..04dde620a
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBProtocolBuffers_RuntimeSupport.h
@@ -0,0 +1,40 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// This header is meant to only be used by the generated source, it should not
+// be included in code using protocol buffers.
+
+#import "GPBBootstrap.h"
+
+#import "GPBDescriptor_PackagePrivate.h"
+#import "GPBExtensionInternals.h"
+#import "GPBMessage_PackagePrivate.h"
+#import "GPBRootObject_PackagePrivate.h"
+#import "GPBUtilities_PackagePrivate.h"
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBRootObject.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBRootObject.h
new file mode 100644
index 000000000..d2e2aebfc
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBRootObject.h
@@ -0,0 +1,52 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+@class GPBExtensionRegistry;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * Every generated proto file defines a local "Root" class that exposes a
+ * GPBExtensionRegistry for all the extensions defined by that file and
+ * the files it depends on.
+ **/
+@interface GPBRootObject : NSObject
+
+/**
+ * @return An extension registry for the given file and all the files it depends
+ * on.
+ **/
++ (GPBExtensionRegistry *)extensionRegistry;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBRootObject_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBRootObject_PackagePrivate.h
new file mode 100644
index 000000000..3c8f09c89
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBRootObject_PackagePrivate.h
@@ -0,0 +1,46 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBRootObject.h"
+
+@class GPBExtensionDescriptor;
+
+@interface GPBRootObject ()
+
+// Globally register.
++ (void)globallyRegisterExtension:(GPBExtensionDescriptor *)field;
+
+@end
+
+// Returns YES if the selector was resolved and added to the class,
+// NO otherwise.
+BOOL GPBResolveExtensionClassMethod(Class self, SEL sel);
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBRuntimeTypes.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBRuntimeTypes.h
new file mode 100644
index 000000000..4d552060b
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBRuntimeTypes.h
@@ -0,0 +1,144 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBBootstrap.h"
+
+@class GPBEnumDescriptor;
+@class GPBMessage;
+@class GPBInt32Array;
+
+/**
+ * Verifies that a given value can be represented by an enum type.
+ * */
+typedef BOOL (*GPBEnumValidationFunc)(int32_t);
+
+/**
+ * Fetches an EnumDescriptor.
+ * */
+typedef GPBEnumDescriptor *(*GPBEnumDescriptorFunc)(void);
+
+/**
+ * Magic value used at runtime to indicate an enum value that wasn't know at
+ * compile time.
+ * */
+enum {
+ kGPBUnrecognizedEnumeratorValue = (int32_t)0xFBADBEEF,
+};
+
+/**
+ * A union for storing all possible Protobuf values. Note that owner is
+ * responsible for memory management of object types.
+ * */
+typedef union {
+ BOOL valueBool;
+ int32_t valueInt32;
+ int64_t valueInt64;
+ uint32_t valueUInt32;
+ uint64_t valueUInt64;
+ float valueFloat;
+ double valueDouble;
+ GPB_UNSAFE_UNRETAINED NSData *valueData;
+ GPB_UNSAFE_UNRETAINED NSString *valueString;
+ GPB_UNSAFE_UNRETAINED GPBMessage *valueMessage;
+ int32_t valueEnum;
+} GPBGenericValue;
+
+/**
+ * Enum listing the possible data types that a field can contain.
+ *
+ * @note Do not change the order of this enum (or add things to it) without
+ * thinking about it very carefully. There are several things that depend
+ * on the order.
+ * */
+typedef NS_ENUM(uint8_t, GPBDataType) {
+ /** Field contains boolean value(s). */
+ GPBDataTypeBool = 0,
+ /** Field contains unsigned 4 byte value(s). */
+ GPBDataTypeFixed32,
+ /** Field contains signed 4 byte value(s). */
+ GPBDataTypeSFixed32,
+ /** Field contains float value(s). */
+ GPBDataTypeFloat,
+ /** Field contains unsigned 8 byte value(s). */
+ GPBDataTypeFixed64,
+ /** Field contains signed 8 byte value(s). */
+ GPBDataTypeSFixed64,
+ /** Field contains double value(s). */
+ GPBDataTypeDouble,
+ /**
+ * Field contains variable length value(s). Inefficient for encoding negative
+ * numbers – if your field is likely to have negative values, use
+ * GPBDataTypeSInt32 instead.
+ **/
+ GPBDataTypeInt32,
+ /**
+ * Field contains variable length value(s). Inefficient for encoding negative
+ * numbers – if your field is likely to have negative values, use
+ * GPBDataTypeSInt64 instead.
+ **/
+ GPBDataTypeInt64,
+ /** Field contains signed variable length integer value(s). */
+ GPBDataTypeSInt32,
+ /** Field contains signed variable length integer value(s). */
+ GPBDataTypeSInt64,
+ /** Field contains unsigned variable length integer value(s). */
+ GPBDataTypeUInt32,
+ /** Field contains unsigned variable length integer value(s). */
+ GPBDataTypeUInt64,
+ /** Field contains an arbitrary sequence of bytes. */
+ GPBDataTypeBytes,
+ /** Field contains UTF-8 encoded or 7-bit ASCII text. */
+ GPBDataTypeString,
+ /** Field contains message type(s). */
+ GPBDataTypeMessage,
+ /** Field contains message type(s). */
+ GPBDataTypeGroup,
+ /** Field contains enum value(s). */
+ GPBDataTypeEnum,
+};
+
+enum {
+ /**
+ * A count of the number of types in GPBDataType. Separated out from the
+ * GPBDataType enum to avoid warnings regarding not handling GPBDataType_Count
+ * in switch statements.
+ **/
+ GPBDataType_Count = GPBDataTypeEnum + 1
+};
+
+/** An extension range. */
+typedef struct GPBExtensionRange {
+ /** Inclusive. */
+ uint32_t start;
+ /** Exclusive. */
+ uint32_t end;
+} GPBExtensionRange;
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownField.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownField.h
new file mode 100644
index 000000000..5b96023b1
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownField.h
@@ -0,0 +1,99 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+@class GPBCodedOutputStream;
+@class GPBUInt32Array;
+@class GPBUInt64Array;
+@class GPBUnknownFieldSet;
+
+NS_ASSUME_NONNULL_BEGIN
+/**
+ * Store an unknown field. These are used in conjunction with
+ * GPBUnknownFieldSet.
+ **/
+@interface GPBUnknownField : NSObject
+
+/** Initialize a field with the given number. */
+- (instancetype)initWithNumber:(int32_t)number;
+
+/** The field number the data is stored under. */
+@property(nonatomic, readonly, assign) int32_t number;
+
+/** An array of varint values for this field. */
+@property(nonatomic, readonly, strong) GPBUInt64Array *varintList;
+
+/** An array of fixed32 values for this field. */
+@property(nonatomic, readonly, strong) GPBUInt32Array *fixed32List;
+
+/** An array of fixed64 values for this field. */
+@property(nonatomic, readonly, strong) GPBUInt64Array *fixed64List;
+
+/** An array of data values for this field. */
+@property(nonatomic, readonly, strong) NSArray *lengthDelimitedList;
+
+/** An array of groups of values for this field. */
+@property(nonatomic, readonly, strong) NSArray *groupList;
+
+/**
+ * Add a value to the varintList.
+ *
+ * @param value The value to add.
+ **/
+- (void)addVarint:(uint64_t)value;
+/**
+ * Add a value to the fixed32List.
+ *
+ * @param value The value to add.
+ **/
+- (void)addFixed32:(uint32_t)value;
+/**
+ * Add a value to the fixed64List.
+ *
+ * @param value The value to add.
+ **/
+- (void)addFixed64:(uint64_t)value;
+/**
+ * Add a value to the lengthDelimitedList.
+ *
+ * @param value The value to add.
+ **/
+- (void)addLengthDelimited:(NSData *)value;
+/**
+ * Add a value to the groupList.
+ *
+ * @param value The value to add.
+ **/
+- (void)addGroup:(GPBUnknownFieldSet *)value;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownFieldSet.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownFieldSet.h
new file mode 100644
index 000000000..1b5f24f39
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownFieldSet.h
@@ -0,0 +1,82 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+@class GPBUnknownField;
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * A collection of unknown fields. Fields parsed from the binary representation
+ * of a message that are unknown end up in an instance of this set. This only
+ * applies for files declared with the "proto2" syntax. Files declared with the
+ * "proto3" syntax discard the unknown values.
+ **/
+@interface GPBUnknownFieldSet : NSObject
+
+/**
+ * Tests to see if the given field number has a value.
+ *
+ * @param number The field number to check.
+ *
+ * @return YES if there is an unknown field for the given field number.
+ **/
+- (BOOL)hasField:(int32_t)number;
+
+/**
+ * Fetches the GPBUnknownField for the given field number.
+ *
+ * @param number The field number to look up.
+ *
+ * @return The GPBUnknownField or nil if none found.
+ **/
+- (nullable GPBUnknownField *)getField:(int32_t)number;
+
+/**
+ * @return The number of fields in this set.
+ **/
+- (NSUInteger)countOfFields;
+
+/**
+ * Adds the given field to the set.
+ *
+ * @param field The field to add to the set.
+ **/
+- (void)addField:(GPBUnknownField *)field;
+
+/**
+ * @return An array of the GPBUnknownFields sorted by the field numbers.
+ **/
+- (NSArray *)sortedFields;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownFieldSet_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownFieldSet_PackagePrivate.h
new file mode 100644
index 000000000..e27127ad1
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownFieldSet_PackagePrivate.h
@@ -0,0 +1,61 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBUnknownFieldSet.h"
+
+@class GPBCodedOutputStream;
+@class GPBCodedInputStream;
+
+@interface GPBUnknownFieldSet ()
+
++ (BOOL)isFieldTag:(int32_t)tag;
+
+- (NSData *)data;
+
+- (size_t)serializedSize;
+- (size_t)serializedSizeAsMessageSet;
+
+- (void)writeToCodedOutputStream:(GPBCodedOutputStream *)output;
+- (void)writeAsMessageSetTo:(GPBCodedOutputStream *)output;
+
+- (void)mergeUnknownFields:(GPBUnknownFieldSet *)other;
+
+- (void)mergeFromCodedInputStream:(GPBCodedInputStream *)input;
+- (void)mergeFromData:(NSData *)data;
+
+- (void)mergeVarintField:(int32_t)number value:(int32_t)value;
+- (BOOL)mergeFieldFrom:(int32_t)tag input:(GPBCodedInputStream *)input;
+- (void)mergeMessageSetMessage:(int32_t)number data:(NSData *)messageData;
+
+- (void)addUnknownMapEntry:(int32_t)fieldNum value:(NSData *)data;
+
+@end
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownField_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownField_PackagePrivate.h
new file mode 100644
index 000000000..2b4c78951
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUnknownField_PackagePrivate.h
@@ -0,0 +1,47 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBUnknownField.h"
+
+@class GPBCodedOutputStream;
+
+@interface GPBUnknownField ()
+
+- (void)writeToOutput:(GPBCodedOutputStream *)output;
+- (size_t)serializedSize;
+
+- (void)writeAsMessageSetExtensionToOutput:(GPBCodedOutputStream *)output;
+- (size_t)serializedSizeAsMessageSetExtension;
+
+- (void)mergeFromField:(GPBUnknownField *)other;
+
+@end
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUtilities.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUtilities.h
new file mode 100644
index 000000000..5464dfb35
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUtilities.h
@@ -0,0 +1,539 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBArray.h"
+#import "GPBMessage.h"
+#import "GPBRuntimeTypes.h"
+
+CF_EXTERN_C_BEGIN
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * Generates a string that should be a valid "TextFormat" for the C++ version
+ * of Protocol Buffers.
+ *
+ * @param message The message to generate from.
+ * @param lineIndent A string to use as the prefix for all lines generated. Can
+ * be nil if no extra indent is needed.
+ *
+ * @return An NSString with the TextFormat of the message.
+ **/
+NSString *GPBTextFormatForMessage(GPBMessage *message,
+ NSString * __nullable lineIndent);
+
+/**
+ * Generates a string that should be a valid "TextFormat" for the C++ version
+ * of Protocol Buffers.
+ *
+ * @param unknownSet The unknown field set to generate from.
+ * @param lineIndent A string to use as the prefix for all lines generated. Can
+ * be nil if no extra indent is needed.
+ *
+ * @return An NSString with the TextFormat of the unknown field set.
+ **/
+NSString *GPBTextFormatForUnknownFieldSet(GPBUnknownFieldSet * __nullable unknownSet,
+ NSString * __nullable lineIndent);
+
+/**
+ * Checks if the given field number is set on a message.
+ *
+ * @param self The message to check.
+ * @param fieldNumber The field number to check.
+ *
+ * @return YES if the field number is set on the given message.
+ **/
+BOOL GPBMessageHasFieldNumberSet(GPBMessage *self, uint32_t fieldNumber);
+
+/**
+ * Checks if the given field is set on a message.
+ *
+ * @param self The message to check.
+ * @param field The field to check.
+ *
+ * @return YES if the field is set on the given message.
+ **/
+BOOL GPBMessageHasFieldSet(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Clears the given field for the given message.
+ *
+ * @param self The message for which to clear the field.
+ * @param field The field to clear.
+ **/
+void GPBClearMessageField(GPBMessage *self, GPBFieldDescriptor *field);
+
+//%PDDM-EXPAND GPB_ACCESSORS()
+// This block of code is generated, do not edit it directly.
+
+
+//
+// Get/Set a given field from/to a message.
+//
+
+// Single Fields
+
+/**
+ * Gets the value of a bytes field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+NSData *GPBGetMessageBytesField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of a bytes field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageBytesField(GPBMessage *self, GPBFieldDescriptor *field, NSData *value);
+
+/**
+ * Gets the value of a string field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+NSString *GPBGetMessageStringField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of a string field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageStringField(GPBMessage *self, GPBFieldDescriptor *field, NSString *value);
+
+/**
+ * Gets the value of a message field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+GPBMessage *GPBGetMessageMessageField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of a message field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageMessageField(GPBMessage *self, GPBFieldDescriptor *field, GPBMessage *value);
+
+/**
+ * Gets the value of a group field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+GPBMessage *GPBGetMessageGroupField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of a group field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageGroupField(GPBMessage *self, GPBFieldDescriptor *field, GPBMessage *value);
+
+/**
+ * Gets the value of a bool field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+BOOL GPBGetMessageBoolField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of a bool field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageBoolField(GPBMessage *self, GPBFieldDescriptor *field, BOOL value);
+
+/**
+ * Gets the value of an int32 field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+int32_t GPBGetMessageInt32Field(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of an int32 field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageInt32Field(GPBMessage *self, GPBFieldDescriptor *field, int32_t value);
+
+/**
+ * Gets the value of an uint32 field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+uint32_t GPBGetMessageUInt32Field(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of an uint32 field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageUInt32Field(GPBMessage *self, GPBFieldDescriptor *field, uint32_t value);
+
+/**
+ * Gets the value of an int64 field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+int64_t GPBGetMessageInt64Field(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of an int64 field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageInt64Field(GPBMessage *self, GPBFieldDescriptor *field, int64_t value);
+
+/**
+ * Gets the value of an uint64 field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+uint64_t GPBGetMessageUInt64Field(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of an uint64 field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageUInt64Field(GPBMessage *self, GPBFieldDescriptor *field, uint64_t value);
+
+/**
+ * Gets the value of a float field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+float GPBGetMessageFloatField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of a float field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageFloatField(GPBMessage *self, GPBFieldDescriptor *field, float value);
+
+/**
+ * Gets the value of a double field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ **/
+double GPBGetMessageDoubleField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of a double field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The to set in the field.
+ **/
+void GPBSetMessageDoubleField(GPBMessage *self, GPBFieldDescriptor *field, double value);
+
+/**
+ * Gets the given enum field of a message. For proto3, if the value isn't a
+ * member of the enum, @c kGPBUnrecognizedEnumeratorValue will be returned.
+ * GPBGetMessageRawEnumField will bypass the check and return whatever value
+ * was set.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ *
+ * @return The enum value for the given field.
+ **/
+int32_t GPBGetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Set the given enum field of a message. You can only set values that are
+ * members of the enum.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The enum value to set in the field.
+ **/
+void GPBSetMessageEnumField(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ int32_t value);
+
+/**
+ * Get the given enum field of a message. No check is done to ensure the value
+ * was defined in the enum.
+ *
+ * @param self The message from which to get the field.
+ * @param field The field to get.
+ *
+ * @return The raw enum value for the given field.
+ **/
+int32_t GPBGetMessageRawEnumField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Set the given enum field of a message. You can set the value to anything,
+ * even a value that is not a member of the enum.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param value The raw enum value to set in the field.
+ **/
+void GPBSetMessageRawEnumField(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ int32_t value);
+
+// Repeated Fields
+
+/**
+ * Gets the value of a repeated field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The repeated field to get.
+ *
+ * @return A GPB*Array or an NSMutableArray based on the field's type.
+ **/
+id GPBGetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of a repeated field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param array A GPB*Array or NSMutableArray based on the field's type.
+ **/
+void GPBSetMessageRepeatedField(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ id array);
+
+// Map Fields
+
+/**
+ * Gets the value of a map<> field.
+ *
+ * @param self The message from which to get the field.
+ * @param field The repeated field to get.
+ *
+ * @return A GPB*Dictionary or NSMutableDictionary based on the field's type.
+ **/
+id GPBGetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field);
+
+/**
+ * Sets the value of a map<> field.
+ *
+ * @param self The message into which to set the field.
+ * @param field The field to set.
+ * @param dictionary A GPB*Dictionary or NSMutableDictionary based on the
+ * field's type.
+ **/
+void GPBSetMessageMapField(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ id dictionary);
+
+//%PDDM-EXPAND-END GPB_ACCESSORS()
+
+/**
+ * Returns an empty NSData to assign to byte fields when you wish to assign them
+ * to empty. Prevents allocating a lot of little [NSData data] objects.
+ **/
+NSData *GPBEmptyNSData(void) __attribute__((pure));
+
+/**
+ * Drops the `unknownFields` from the given message and from all sub message.
+ **/
+void GPBMessageDropUnknownFieldsRecursively(GPBMessage *message);
+
+NS_ASSUME_NONNULL_END
+
+CF_EXTERN_C_END
+
+
+//%PDDM-DEFINE GPB_ACCESSORS()
+//%
+//%//
+//%// Get/Set a given field from/to a message.
+//%//
+//%
+//%// Single Fields
+//%
+//%GPB_ACCESSOR_SINGLE_FULL(Bytes, NSData, , *)
+//%GPB_ACCESSOR_SINGLE_FULL(String, NSString, , *)
+//%GPB_ACCESSOR_SINGLE_FULL(Message, GPBMessage, , *)
+//%GPB_ACCESSOR_SINGLE_FULL(Group, GPBMessage, , *)
+//%GPB_ACCESSOR_SINGLE(Bool, BOOL, )
+//%GPB_ACCESSOR_SINGLE(Int32, int32_t, n)
+//%GPB_ACCESSOR_SINGLE(UInt32, uint32_t, n)
+//%GPB_ACCESSOR_SINGLE(Int64, int64_t, n)
+//%GPB_ACCESSOR_SINGLE(UInt64, uint64_t, n)
+//%GPB_ACCESSOR_SINGLE(Float, float, )
+//%GPB_ACCESSOR_SINGLE(Double, double, )
+//%/**
+//% * Gets the given enum field of a message. For proto3, if the value isn't a
+//% * member of the enum, @c kGPBUnrecognizedEnumeratorValue will be returned.
+//% * GPBGetMessageRawEnumField will bypass the check and return whatever value
+//% * was set.
+//% *
+//% * @param self The message from which to get the field.
+//% * @param field The field to get.
+//% *
+//% * @return The enum value for the given field.
+//% **/
+//%int32_t GPBGetMessageEnumField(GPBMessage *self, GPBFieldDescriptor *field);
+//%
+//%/**
+//% * Set the given enum field of a message. You can only set values that are
+//% * members of the enum.
+//% *
+//% * @param self The message into which to set the field.
+//% * @param field The field to set.
+//% * @param value The enum value to set in the field.
+//% **/
+//%void GPBSetMessageEnumField(GPBMessage *self,
+//% GPBFieldDescriptor *field,
+//% int32_t value);
+//%
+//%/**
+//% * Get the given enum field of a message. No check is done to ensure the value
+//% * was defined in the enum.
+//% *
+//% * @param self The message from which to get the field.
+//% * @param field The field to get.
+//% *
+//% * @return The raw enum value for the given field.
+//% **/
+//%int32_t GPBGetMessageRawEnumField(GPBMessage *self, GPBFieldDescriptor *field);
+//%
+//%/**
+//% * Set the given enum field of a message. You can set the value to anything,
+//% * even a value that is not a member of the enum.
+//% *
+//% * @param self The message into which to set the field.
+//% * @param field The field to set.
+//% * @param value The raw enum value to set in the field.
+//% **/
+//%void GPBSetMessageRawEnumField(GPBMessage *self,
+//% GPBFieldDescriptor *field,
+//% int32_t value);
+//%
+//%// Repeated Fields
+//%
+//%/**
+//% * Gets the value of a repeated field.
+//% *
+//% * @param self The message from which to get the field.
+//% * @param field The repeated field to get.
+//% *
+//% * @return A GPB*Array or an NSMutableArray based on the field's type.
+//% **/
+//%id GPBGetMessageRepeatedField(GPBMessage *self, GPBFieldDescriptor *field);
+//%
+//%/**
+//% * Sets the value of a repeated field.
+//% *
+//% * @param self The message into which to set the field.
+//% * @param field The field to set.
+//% * @param array A GPB*Array or NSMutableArray based on the field's type.
+//% **/
+//%void GPBSetMessageRepeatedField(GPBMessage *self,
+//% GPBFieldDescriptor *field,
+//% id array);
+//%
+//%// Map Fields
+//%
+//%/**
+//% * Gets the value of a map<> field.
+//% *
+//% * @param self The message from which to get the field.
+//% * @param field The repeated field to get.
+//% *
+//% * @return A GPB*Dictionary or NSMutableDictionary based on the field's type.
+//% **/
+//%id GPBGetMessageMapField(GPBMessage *self, GPBFieldDescriptor *field);
+//%
+//%/**
+//% * Sets the value of a map<> field.
+//% *
+//% * @param self The message into which to set the field.
+//% * @param field The field to set.
+//% * @param dictionary A GPB*Dictionary or NSMutableDictionary based on the
+//% * field's type.
+//% **/
+//%void GPBSetMessageMapField(GPBMessage *self,
+//% GPBFieldDescriptor *field,
+//% id dictionary);
+//%
+
+//%PDDM-DEFINE GPB_ACCESSOR_SINGLE(NAME, TYPE, AN)
+//%GPB_ACCESSOR_SINGLE_FULL(NAME, TYPE, AN, )
+//%PDDM-DEFINE GPB_ACCESSOR_SINGLE_FULL(NAME, TYPE, AN, TisP)
+//%/**
+//% * Gets the value of a##AN NAME$L field.
+//% *
+//% * @param self The message from which to get the field.
+//% * @param field The field to get.
+//% **/
+//%TYPE TisP##GPBGetMessage##NAME##Field(GPBMessage *self, GPBFieldDescriptor *field);
+//%
+//%/**
+//% * Sets the value of a##AN NAME$L field.
+//% *
+//% * @param self The message into which to set the field.
+//% * @param field The field to set.
+//% * @param value The to set in the field.
+//% **/
+//%void GPBSetMessage##NAME##Field(GPBMessage *self, GPBFieldDescriptor *field, TYPE TisP##value);
+//%
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUtilities_PackagePrivate.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUtilities_PackagePrivate.h
new file mode 100644
index 000000000..ed424ce39
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBUtilities_PackagePrivate.h
@@ -0,0 +1,351 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+#import "GPBUtilities.h"
+
+#import "GPBDescriptor_PackagePrivate.h"
+
+// Macros for stringifying library symbols. These are used in the generated
+// PB descriptor classes wherever a library symbol name is represented as a
+// string. See README.google for more information.
+#define GPBStringify(S) #S
+#define GPBStringifySymbol(S) GPBStringify(S)
+
+#define GPBNSStringify(S) @#S
+#define GPBNSStringifySymbol(S) GPBNSStringify(S)
+
+// Constant to internally mark when there is no has bit.
+#define GPBNoHasBit INT32_MAX
+
+CF_EXTERN_C_BEGIN
+
+// These two are used to inject a runtime check for version mismatch into the
+// generated sources to make sure they are linked with a supporting runtime.
+void GPBCheckRuntimeVersionSupport(int32_t objcRuntimeVersion);
+GPB_INLINE void GPB_DEBUG_CHECK_RUNTIME_VERSIONS() {
+ // NOTE: By being inline here, this captures the value from the library's
+ // headers at the time the generated code was compiled.
+#if defined(DEBUG) && DEBUG
+ GPBCheckRuntimeVersionSupport(GOOGLE_PROTOBUF_OBJC_VERSION);
+#endif
+}
+
+// Legacy version of the checks, remove when GOOGLE_PROTOBUF_OBJC_GEN_VERSION
+// goes away (see more info in GPBBootstrap.h).
+void GPBCheckRuntimeVersionInternal(int32_t version);
+GPB_INLINE void GPBDebugCheckRuntimeVersion() {
+#if defined(DEBUG) && DEBUG
+ GPBCheckRuntimeVersionInternal(GOOGLE_PROTOBUF_OBJC_GEN_VERSION);
+#endif
+}
+
+// Conversion functions for de/serializing floating point types.
+
+GPB_INLINE int64_t GPBConvertDoubleToInt64(double v) {
+ union { double f; int64_t i; } u;
+ u.f = v;
+ return u.i;
+}
+
+GPB_INLINE int32_t GPBConvertFloatToInt32(float v) {
+ union { float f; int32_t i; } u;
+ u.f = v;
+ return u.i;
+}
+
+GPB_INLINE double GPBConvertInt64ToDouble(int64_t v) {
+ union { double f; int64_t i; } u;
+ u.i = v;
+ return u.f;
+}
+
+GPB_INLINE float GPBConvertInt32ToFloat(int32_t v) {
+ union { float f; int32_t i; } u;
+ u.i = v;
+ return u.f;
+}
+
+GPB_INLINE int32_t GPBLogicalRightShift32(int32_t value, int32_t spaces) {
+ return (int32_t)((uint32_t)(value) >> spaces);
+}
+
+GPB_INLINE int64_t GPBLogicalRightShift64(int64_t value, int32_t spaces) {
+ return (int64_t)((uint64_t)(value) >> spaces);
+}
+
+// Decode a ZigZag-encoded 32-bit value. ZigZag encodes signed integers
+// into values that can be efficiently encoded with varint. (Otherwise,
+// negative values must be sign-extended to 64 bits to be varint encoded,
+// thus always taking 10 bytes on the wire.)
+GPB_INLINE int32_t GPBDecodeZigZag32(uint32_t n) {
+ return (int32_t)(GPBLogicalRightShift32((int32_t)n, 1) ^ -((int32_t)(n) & 1));
+}
+
+// Decode a ZigZag-encoded 64-bit value. ZigZag encodes signed integers
+// into values that can be efficiently encoded with varint. (Otherwise,
+// negative values must be sign-extended to 64 bits to be varint encoded,
+// thus always taking 10 bytes on the wire.)
+GPB_INLINE int64_t GPBDecodeZigZag64(uint64_t n) {
+ return (int64_t)(GPBLogicalRightShift64((int64_t)n, 1) ^ -((int64_t)(n) & 1));
+}
+
+// Encode a ZigZag-encoded 32-bit value. ZigZag encodes signed integers
+// into values that can be efficiently encoded with varint. (Otherwise,
+// negative values must be sign-extended to 64 bits to be varint encoded,
+// thus always taking 10 bytes on the wire.)
+GPB_INLINE uint32_t GPBEncodeZigZag32(int32_t n) {
+ // Note: the right-shift must be arithmetic
+ return ((uint32_t)n << 1) ^ (uint32_t)(n >> 31);
+}
+
+// Encode a ZigZag-encoded 64-bit value. ZigZag encodes signed integers
+// into values that can be efficiently encoded with varint. (Otherwise,
+// negative values must be sign-extended to 64 bits to be varint encoded,
+// thus always taking 10 bytes on the wire.)
+GPB_INLINE uint64_t GPBEncodeZigZag64(int64_t n) {
+ // Note: the right-shift must be arithmetic
+ return ((uint64_t)n << 1) ^ (uint64_t)(n >> 63);
+}
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wswitch-enum"
+#pragma clang diagnostic ignored "-Wdirect-ivar-access"
+
+GPB_INLINE BOOL GPBDataTypeIsObject(GPBDataType type) {
+ switch (type) {
+ case GPBDataTypeBytes:
+ case GPBDataTypeString:
+ case GPBDataTypeMessage:
+ case GPBDataTypeGroup:
+ return YES;
+ default:
+ return NO;
+ }
+}
+
+GPB_INLINE BOOL GPBDataTypeIsMessage(GPBDataType type) {
+ switch (type) {
+ case GPBDataTypeMessage:
+ case GPBDataTypeGroup:
+ return YES;
+ default:
+ return NO;
+ }
+}
+
+GPB_INLINE BOOL GPBFieldDataTypeIsMessage(GPBFieldDescriptor *field) {
+ return GPBDataTypeIsMessage(field->description_->dataType);
+}
+
+GPB_INLINE BOOL GPBFieldDataTypeIsObject(GPBFieldDescriptor *field) {
+ return GPBDataTypeIsObject(field->description_->dataType);
+}
+
+GPB_INLINE BOOL GPBExtensionIsMessage(GPBExtensionDescriptor *ext) {
+ return GPBDataTypeIsMessage(ext->description_->dataType);
+}
+
+// The field is an array/map or it has an object value.
+GPB_INLINE BOOL GPBFieldStoresObject(GPBFieldDescriptor *field) {
+ GPBMessageFieldDescription *desc = field->description_;
+ if ((desc->flags & (GPBFieldRepeated | GPBFieldMapKeyMask)) != 0) {
+ return YES;
+ }
+ return GPBDataTypeIsObject(desc->dataType);
+}
+
+BOOL GPBGetHasIvar(GPBMessage *self, int32_t index, uint32_t fieldNumber);
+void GPBSetHasIvar(GPBMessage *self, int32_t idx, uint32_t fieldNumber,
+ BOOL value);
+uint32_t GPBGetHasOneof(GPBMessage *self, int32_t index);
+
+GPB_INLINE BOOL
+GPBGetHasIvarField(GPBMessage *self, GPBFieldDescriptor *field) {
+ GPBMessageFieldDescription *fieldDesc = field->description_;
+ return GPBGetHasIvar(self, fieldDesc->hasIndex, fieldDesc->number);
+}
+GPB_INLINE void GPBSetHasIvarField(GPBMessage *self, GPBFieldDescriptor *field,
+ BOOL value) {
+ GPBMessageFieldDescription *fieldDesc = field->description_;
+ GPBSetHasIvar(self, fieldDesc->hasIndex, fieldDesc->number, value);
+}
+
+void GPBMaybeClearOneof(GPBMessage *self, GPBOneofDescriptor *oneof,
+ int32_t oneofHasIndex, uint32_t fieldNumberNotToClear);
+
+#pragma clang diagnostic pop
+
+//%PDDM-DEFINE GPB_IVAR_SET_DECL(NAME, TYPE)
+//%void GPBSet##NAME##IvarWithFieldInternal(GPBMessage *self,
+//% NAME$S GPBFieldDescriptor *field,
+//% NAME$S TYPE value,
+//% NAME$S GPBFileSyntax syntax);
+//%PDDM-EXPAND GPB_IVAR_SET_DECL(Bool, BOOL)
+// This block of code is generated, do not edit it directly.
+
+void GPBSetBoolIvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ BOOL value,
+ GPBFileSyntax syntax);
+//%PDDM-EXPAND GPB_IVAR_SET_DECL(Int32, int32_t)
+// This block of code is generated, do not edit it directly.
+
+void GPBSetInt32IvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ int32_t value,
+ GPBFileSyntax syntax);
+//%PDDM-EXPAND GPB_IVAR_SET_DECL(UInt32, uint32_t)
+// This block of code is generated, do not edit it directly.
+
+void GPBSetUInt32IvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ uint32_t value,
+ GPBFileSyntax syntax);
+//%PDDM-EXPAND GPB_IVAR_SET_DECL(Int64, int64_t)
+// This block of code is generated, do not edit it directly.
+
+void GPBSetInt64IvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ int64_t value,
+ GPBFileSyntax syntax);
+//%PDDM-EXPAND GPB_IVAR_SET_DECL(UInt64, uint64_t)
+// This block of code is generated, do not edit it directly.
+
+void GPBSetUInt64IvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ uint64_t value,
+ GPBFileSyntax syntax);
+//%PDDM-EXPAND GPB_IVAR_SET_DECL(Float, float)
+// This block of code is generated, do not edit it directly.
+
+void GPBSetFloatIvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ float value,
+ GPBFileSyntax syntax);
+//%PDDM-EXPAND GPB_IVAR_SET_DECL(Double, double)
+// This block of code is generated, do not edit it directly.
+
+void GPBSetDoubleIvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ double value,
+ GPBFileSyntax syntax);
+//%PDDM-EXPAND GPB_IVAR_SET_DECL(Enum, int32_t)
+// This block of code is generated, do not edit it directly.
+
+void GPBSetEnumIvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ int32_t value,
+ GPBFileSyntax syntax);
+//%PDDM-EXPAND-END (8 expansions)
+
+int32_t GPBGetEnumIvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ GPBFileSyntax syntax);
+
+id GPBGetObjectIvarWithField(GPBMessage *self, GPBFieldDescriptor *field);
+
+void GPBSetObjectIvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field, id value,
+ GPBFileSyntax syntax);
+void GPBSetRetainedObjectIvarWithFieldInternal(GPBMessage *self,
+ GPBFieldDescriptor *field,
+ id __attribute__((ns_consumed))
+ value,
+ GPBFileSyntax syntax);
+
+// GPBGetObjectIvarWithField will automatically create the field (message) if
+// it doesn't exist. GPBGetObjectIvarWithFieldNoAutocreate will return nil.
+id GPBGetObjectIvarWithFieldNoAutocreate(GPBMessage *self,
+ GPBFieldDescriptor *field);
+
+void GPBSetAutocreatedRetainedObjectIvarWithField(
+ GPBMessage *self, GPBFieldDescriptor *field,
+ id __attribute__((ns_consumed)) value);
+
+// Clears and releases the autocreated message ivar, if it's autocreated. If
+// it's not set as autocreated, this method does nothing.
+void GPBClearAutocreatedMessageIvarWithField(GPBMessage *self,
+ GPBFieldDescriptor *field);
+
+// Returns an Objective C encoding for |selector|. |instanceSel| should be
+// YES if it's an instance selector (as opposed to a class selector).
+// |selector| must be a selector from MessageSignatureProtocol.
+const char *GPBMessageEncodingForSelector(SEL selector, BOOL instanceSel);
+
+// Helper for text format name encoding.
+// decodeData is the data describing the sepecial decodes.
+// key and inputString are the input that needs decoding.
+NSString *GPBDecodeTextFormatName(const uint8_t *decodeData, int32_t key,
+ NSString *inputString);
+
+// A series of selectors that are used solely to get @encoding values
+// for them by the dynamic protobuf runtime code. See
+// GPBMessageEncodingForSelector for details. GPBRootObject conforms to
+// the protocol so that it is encoded in the Objective C runtime.
+@protocol GPBMessageSignatureProtocol
+@optional
+
+#define GPB_MESSAGE_SIGNATURE_ENTRY(TYPE, NAME) \
+ -(TYPE)get##NAME; \
+ -(void)set##NAME : (TYPE)value; \
+ -(TYPE)get##NAME##AtIndex : (NSUInteger)index;
+
+GPB_MESSAGE_SIGNATURE_ENTRY(BOOL, Bool)
+GPB_MESSAGE_SIGNATURE_ENTRY(uint32_t, Fixed32)
+GPB_MESSAGE_SIGNATURE_ENTRY(int32_t, SFixed32)
+GPB_MESSAGE_SIGNATURE_ENTRY(float, Float)
+GPB_MESSAGE_SIGNATURE_ENTRY(uint64_t, Fixed64)
+GPB_MESSAGE_SIGNATURE_ENTRY(int64_t, SFixed64)
+GPB_MESSAGE_SIGNATURE_ENTRY(double, Double)
+GPB_MESSAGE_SIGNATURE_ENTRY(int32_t, Int32)
+GPB_MESSAGE_SIGNATURE_ENTRY(int64_t, Int64)
+GPB_MESSAGE_SIGNATURE_ENTRY(int32_t, SInt32)
+GPB_MESSAGE_SIGNATURE_ENTRY(int64_t, SInt64)
+GPB_MESSAGE_SIGNATURE_ENTRY(uint32_t, UInt32)
+GPB_MESSAGE_SIGNATURE_ENTRY(uint64_t, UInt64)
+GPB_MESSAGE_SIGNATURE_ENTRY(NSData *, Bytes)
+GPB_MESSAGE_SIGNATURE_ENTRY(NSString *, String)
+GPB_MESSAGE_SIGNATURE_ENTRY(GPBMessage *, Message)
+GPB_MESSAGE_SIGNATURE_ENTRY(GPBMessage *, Group)
+GPB_MESSAGE_SIGNATURE_ENTRY(int32_t, Enum)
+
+#undef GPB_MESSAGE_SIGNATURE_ENTRY
+
+- (id)getArray;
+- (NSUInteger)getArrayCount;
+- (void)setArray:(NSArray *)array;
++ (id)getClassValue;
+@end
+
+BOOL GPBClassHasSel(Class aClass, SEL sel);
+
+CF_EXTERN_C_END
diff --git a/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBWellKnownTypes.h b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBWellKnownTypes.h
new file mode 100644
index 000000000..04df41788
--- /dev/null
+++ b/src/ios/Firebase/Messaging/Protobuf.framework/Headers/GPBWellKnownTypes.h
@@ -0,0 +1,245 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2015 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#import
+
+// This CPP symbol can be defined to use imports that match up to the framework
+// imports needed when using CocoaPods.
+#if !defined(GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS)
+ #define GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS 0
+#endif
+
+#if GPB_USE_PROTOBUF_FRAMEWORK_IMPORTS
+ #import