Merge pull request #87 from nobu/typed-data

Use typed data APIs

Author: ashie

ext/ruby_http_parser/ext_help.h

@@ -2,7 +2,12 @@
 #define ext_help_h
 
 #define RAISE_NOT_NULL(T) if(T == NULL) rb_raise(rb_eArgError, "NULL found for " # T " when shouldn't be.");
-#define DATA_GET(from,type,name) Data_Get_Struct(from,type,name); RAISE_NOT_NULL(name);
+#ifdef TypedData_Get_Struct
+#define DATA_GET_STRUCT(from,type,name) TypedData_Get_Struct(from,type,&type##_type,name)
+#else
+#define DATA_GET_STRUCT(from,type,name) Data_Get_Struct(from,type,name)
+#endif
+#define DATA_GET(from,type,name) DATA_GET_STRUCT(from,type,name); RAISE_NOT_NULL(name);
 #define REQUIRE_TYPE(V, T) if(TYPE(V) != T) rb_raise(rb_eTypeError, "Wrong argument type for " # V " required " # T);
 
 /* for compatibility with Ruby 1.8.5, which doesn't declare RSTRING_PTR */

ext/ruby_http_parser/ruby_http_parser.c

@@ -81,6 +81,14 @@ void ParserWrapper_free(void *data) {
   }
 }
 
+static const rb_data_type_t ParserWrapper_type = {
+  "ParserWrapper",
+  {
+    ParserWrapper_mark,
+    ParserWrapper_free,
+  },
+};
+
 static VALUE cParser;
 static VALUE cRequestParser;
 static VALUE cResponseParser;
@@ -293,7 +301,7 @@ VALUE Parser_alloc_by_type(VALUE klass, enum ryah_http_parser_type type) {
 
   ParserWrapper_init(wrapper);
 
-  return Data_Wrap_Struct(klass, ParserWrapper_mark, ParserWrapper_free, wrapper);
+  return TypedData_Wrap_Struct(klass, &ParserWrapper_type, wrapper);
 }
 
 VALUE Parser_alloc(VALUE klass) {