Cleanup iterators, remove logging, add message queue

core_compiler_interface.hpp

@@ -26,14 +26,7 @@ struct String{
   uint8_t *str;
   int64_t len;
 };
-
-union Intern_String{  // Basically just String
-  String s;
-  struct{ 
-    uint8_t *str; 
-    int64_t len; 
-  };
-};
+typedef String Intern_String;
 
 template<class T>
 struct Array {
@@ -612,9 +605,9 @@ struct Ast_Decl: Ast{
     Ast_Lambda *lambda;
   };
 
-  /*#import meta
-    meta.inline_value_fields()
-    */
+/*#import meta
+meta.inline_value_fields()
+*/
   union {
     Value value;
     struct {
@@ -632,10 +625,30 @@ struct Ast_Decl: Ast{
   /*END*/
 };
 
-/*
-  Array<Token> lex_file(Allocator *allocator, char *filename);
-  Array<Token> lex_string(Allocator *allocator, char *string, size_t size);
+enum Core_Message_Kind {
+  CORE_ERROR,
+  CORE_WARNING,
+  CORE_TRACE,
+};
 
+struct Core_Message {
+  Core_Message *next;
+  Core_Message_Kind kind;
+  String string;
+  Token *pos1;
+  Token *pos2;
+  
+  int trace_line;
+  char *trace_file;
+};
+
+
+/*
+  Array<Token> core_lex_file(Allocator *allocator, char *filename);
+  Array<Token> core_lex_string(Allocator *allocator, char *string, size_t size);
+
+  Core_Context *core_create_context(Allocator *allocator);
+  Array<Token> core_lex_string(Core_Context *ctx, char *string, size_t size);
 
 
   */