C codegen

test.cc

@@ -1,5 +1,11 @@
 #if 0
 
+OpenGL :: struct{
+  glVertexAttribPointer: (GLuint, GLint, GLenum, GLboolean, GLsizei, GLvoid*);
+  glBindTexture: (GLenum, GLuint);
+  glDrawArrays: (GLenum, GLint, GLsizei);
+}
+
 OS_Memory::struct{
   data: void*;
   commit: SizeU;
@@ -89,11 +95,11 @@ Token_Kind::enum{
 Token::struct{
   kind:Token_Kind;
   @using string:String;
-  val: union{
-    integer:S64;
-    error:String;
-    intern:Intern_String;
-  };
+  union{
+    integer_val:S64;
+    error_val:String;
+    intern_val:Intern_String;
+  }
   file:String;
   line:S64;
   line_begin:U8*;
@@ -128,36 +134,36 @@ Expr:: struct{
   kind: Expr_Kind;
   token: Token*;
   next : Expr*;
-  _: union{
+  union{
     cast_val: struct{
       type: AST_Node*;
       expr: Expr*;
-    };
+    }
     list: struct{
       first: Expr *;
       last: Expr *;
-    };
+    }
     call: struct{
       atom: Expr *;
       list: Expr *;
-    };
+    }
     index: struct{
       atom: Expr *;
       index: Expr *;
-    };
+    }
     unary: struct{
       expr: Expr* ;
-    };
+    }
     binary: struct{
       left: Expr* ;
       right: Expr* ;
-    };
+    }
     ternary: struct{
       cond: Expr* ;
       on_true: Expr*;
       on_false: Expr*;
-    };
-  };
+    }
+  }
 }
 
 @prefix="AK_"
@@ -190,13 +196,13 @@ AST_Node::struct{
   
   first_child: AST_Node*;
   last_child: AST_Node*;
-  _:union{
+  union{
     base_type_size: SizeU;
     pointer: AST_Node*;
     typedef_type: AST_Node*;
     variable_type: AST_Node*;
     func_return_type: AST_Node*;
-  };
+  }
 }
 
 Parser_Error :: struct{