add: lang-core & lang-derive

Author: MiyakoMeow

Cargo.lock

@@ -1,5 +1,5 @@
 [workspace]
-members = ["cli", "gui"]
+members = ["cli", "gui", "lang-derive", "lang-core"]
 resolver = "3"
 default-members = ["gui"]
 

Cargo.toml

@@ -30,6 +30,8 @@ blocking = { workspace = true }
 syn = { workspace = true }
 log = { workspace = true }
 env_logger = { workspace = true }
+lang-derive = { path = "../lang-derive" }
+lang-core = { path = "../lang-core" }
 
 [dev-dependencies]
 tempfile = { workspace = true }