From f53d5dd1f240ce6d787aca72663c0a1c7148c5dd Mon Sep 17 00:00:00 2001
From: Krzosa Karol <krzosa.karol@gmail.com>
Date: Tue, 28 Mar 2023 21:14:41 +0200
Subject: [PATCH] Remove ast_visit

---
 core_compiler.cpp | 141 ----------------------------------------------
 1 file changed, 141 deletions(-)

diff --git a/core_compiler.cpp b/core_compiler.cpp
index 9438e63..345a961 100644
--- a/core_compiler.cpp
+++ b/core_compiler.cpp
@@ -429,147 +429,6 @@ GetTypeInfo :: (type: Type): *Type_Info
   pctx->type_string = string_decl->type_val;
 }
 
-typedef void Ast_Visit_Callback(Ast *ast);
-
-void ast_visit(uint32_t visit_id, Ast_Visit_Callback *callback, Ast *ast) {
-  if (!ast) return;
-
-  callback(ast);
-  switch(ast->kind) {
-    CASE(MODULE, Module) {
-      if (node->visit_id == visit_id) return;
-      node->visit_id = visit_id;
-      For(node->decls) ast_visit(visit_id, callback, it);
-      For(node->implicit_imports) ast_visit(visit_id, callback, it);
-      For(node->stmts) ast_visit(visit_id, callback, it);
-      For(node->all_loaded_files) ast_visit(visit_id, callback, it);
-      BREAK();
-    }
-    CASE(FILE, File) {
-      if (node->visit_id == visit_id) return;
-      node->visit_id = visit_id;
-      For(node->decls) ast_visit(visit_id, callback, it);
-      For(node->implicit_imports) ast_visit(visit_id, callback, it);
-      For(node->stmts) ast_visit(visit_id, callback, it);
-      BREAK();
-    }
-    CASE(SCOPE, Scope) {
-      if (node->visit_id == visit_id) return;
-      node->visit_id = visit_id;
-      For(node->decls) ast_visit(visit_id, callback, it);
-      For(node->implicit_imports) ast_visit(visit_id, callback, it);
-      For(node->stmts) ast_visit(visit_id, callback, it);
-      BREAK();
-    }
-    CASE(LAMBDA, Decl){
-      Ast_Lambda *lambda = node->lambda;
-      For(lambda->ret) ast_visit(visit_id, callback, it);
-      For(lambda->args) ast_visit(visit_id, callback, it);
-      ast_visit(visit_id, callback, node->typespec);
-      ast_visit(visit_id, callback, node->scope);
-      ast_visit(visit_id, callback, lambda->scope);
-      BREAK();
-    }
-    CASE(CONST, Decl){
-      ast_visit(visit_id, callback, node->expr);
-      ast_visit(visit_id, callback, node->typespec);
-      ast_visit(visit_id, callback, node->scope);
-      BREAK();
-    }
-    CASE(VAR, Decl){
-      ast_visit(visit_id, callback, node->expr);
-      ast_visit(visit_id, callback, node->typespec);
-      ast_visit(visit_id, callback, node->scope);
-      BREAK();
-    }
-    case AST_NAMESPACE:
-    CASE(ENUM, Decl){
-      ast_visit(visit_id, callback, node->typespec);
-      For(node->scope->decls) ast_visit(visit_id, callback, it);
-      BREAK();
-    }
-    CASE(INDEX, Index) {
-      ast_visit(visit_id, callback, node->expr);
-      ast_visit(visit_id, callback, node->index);
-      BREAK();
-    }
-    CASE(STRUCT, Decl) {
-      // @todo
-      BREAK();
-    }
-    CASE(ARRAY, Array) {
-      ast_visit(visit_id, callback, node->base);
-      ast_visit(visit_id, callback, node->expr);
-      BREAK();
-    }
-    CASE(BINARY, Binary) {
-      ast_visit(visit_id, callback, node->left);
-      ast_visit(visit_id, callback, node->right);
-      BREAK();
-    }
-    CASE(VAR_UNPACK, Var_Unpack) {
-      For(node->vars) ast_visit(visit_id, callback, it);
-      ast_visit(visit_id, callback, node->expr);
-      BREAK();
-    }
-    CASE(UNARY, Unary) {
-      ast_visit(visit_id, callback, node->expr);
-      BREAK();
-    }
-    case AST_COMPOUND:
-    CASE(CALL, Call){
-      ast_visit(visit_id, callback, node->name); // @union
-      For(node->exprs) ast_visit(visit_id, callback, it);
-      BREAK();
-    }
-    CASE(CALL_ITEM, Call_Item){
-      ast_visit(visit_id, callback, node->item);
-      ast_visit(visit_id, callback, node->name); // @union
-      BREAK();
-    }
-    case AST_CONSTANT_ASSERT:
-    CASE(RUNTIME_ASSERT, Builtin){
-      ast_visit(visit_id, callback, node->expr);
-      BREAK();
-    }
-    CASE(RETURN, Return){
-      For(node->expr) ast_visit(visit_id, callback, it);
-      BREAK();
-    }
-    CASE(FOR, For) {
-      ast_visit(visit_id, callback, node->init);
-      ast_visit(visit_id, callback, node->cond);
-      ast_visit(visit_id, callback, node->iter);
-      ast_visit(visit_id, callback, node->scope);
-      ast_visit(visit_id, callback, node->array_traversal_var);
-      BREAK();
-    }
-    CASE(IF, If) {
-      For(node->ifs) ast_visit(visit_id, callback, it);
-      BREAK();
-    }
-    CASE(IF_NODE, If_Node) {
-      ast_visit(visit_id, callback, node->expr);
-      ast_visit(visit_id, callback, node->scope);
-      ast_visit(visit_id, callback, node->init);
-      BREAK();
-    }
-    CASE(SWITCH_CASE, Switch_Case) {
-      For(node->labels) ast_visit(visit_id, callback, it);
-      ast_visit(visit_id, callback, node->scope);
-      BREAK();
-    }
-    CASE(SWITCH, Switch) {
-      ast_visit(visit_id, callback, node->value);
-      For(node->cases) ast_visit(visit_id, callback, it);
-      ast_visit(visit_id, callback, node->default_scope);
-      BREAK();
-    }
-    case AST_VALUE: case AST_IDENT: case AST_PASS: case AST_BREAK: break;
-    invalid_default_case;
-  }
-}
-
 CORE_Static String
 compile_file_to_string(Allocator *allocator, String filename) {
   F64 total_time = os_time();