Restructure

new_ast.cpp

@@ -11,6 +11,7 @@ Intern_String keyword_return;
 Intern_String keyword_if;
 Intern_String keyword_else;
 Intern_String keyword_for;
+Intern_String keyword_pass;
 Intern_String keyword_cast;
 Intern_String keyword_enum;
 
@@ -59,6 +60,7 @@ struct Parse_Ctx:Lexer{
     keyword_cast = intern("cast"_s);
     keyword_return = intern("return"_s);
     keyword_if = intern("if"_s);
+    keyword_pass = intern("pass"_s);
     keyword_else = intern("else"_s);
     keyword_for = intern("for"_s);
     keyword_enum  = intern_string(&interns, "enum"_s);
@@ -98,6 +100,7 @@ enum Ast_Kind: U32{
   AST_IF_NODE,
   AST_RETURN,
   AST_BLOCK,
+  AST_PASS,
   AST_LAMBDA,
   AST_LAMBDA_ARG,
   AST_ENUM,
@@ -410,6 +413,12 @@ ast_for(Token *pos, Ast_Expr *init, Ast_Expr *cond, Ast_Expr *iter, Ast_Block *b
   return result;
 }
 
+function Ast_Pass *
+ast_pass(Token *pos){
+  AST_NEW(Pass, PASS, pos, AST_STMT);
+  return result;
+}
+
 function Ast_Return *
 ast_return(Token *pos, Ast_Expr *expr){
   AST_NEW(Return, RETURN, pos, AST_STMT);