Backup, Decl,Type parsing enum,structs etc.

parser.h

@@ -1,17 +1,27 @@
 #pragma once
 typedef struct Type Type;
+typedef struct Expr Expr;
+typedef struct Decl Decl;
 typedef struct Parser_Error Parser_Error;
 
 typedef enum Symbol_Kind{
   SK_None,
   SK_Type,
+  SK_Const,
+  SK_Decl,
 }Symbol_Kind;
 
 typedef struct Symbol{
   Symbol_Kind kind;
   Intern_String string;
+  Token *token;
   struct{
     Type *type;
+    struct{
+      Type *type;
+      Expr *expr;
+    } const_val;
+    Decl *decl;
   };
 }Symbol;
 
@@ -26,9 +36,12 @@ typedef struct Parser{
   Arena intern_table_arena;
   Arena symbol_table_arena;
   
+  S64 symbols_inserted;
   Symbol *symbols;
   S64 symbols_count;
   
+  S64 interns_in_bytes;
+  S64 interns_inserted;
   Intern_String *interns;
   S64 interns_count;
   
@@ -43,4 +56,4 @@ typedef struct Parser{
 
 function Intern_String intern_string(Parser *p, String string);
 function void type_insert(Parser *p, Type *type, Intern_String string);
-
+function Token *token_get(Parser *p);