Lambdas, statements, typechecking lambdas

new_ast.cpp

@@ -25,8 +25,11 @@ struct Parse_Ctx:Lexer{
   Allocator *heap;
 
   U64 unique_ids;
-  Map global_syms;
   Map type_map;
+
+  Map resolved;
+  Map syms;
+  S32 scope;
   Array<Sym *> local_syms;
 
   Token empty_token;
@@ -40,8 +43,10 @@ struct Parse_Ctx:Lexer{
     perm = perm_allocator;
     heap = heap_allocator;
 
-    global_syms = {heap};
-    type_map    = {heap};
+    resolved   = {heap};
+    syms       = {heap};
+    type_map   = {heap};
+    local_syms = {heap};
 
     lex_init(perm, heap, this);
     keyword_struct= intern("struct"_s);
@@ -277,8 +282,9 @@ ast_expr_index(Token *pos, Ast_Expr *expr, Ast_Expr *index){
 function Ast_Lambda *
 ast_lambda(Token *pos, Array<Ast_Lambda_Arg *> params, Ast_Typespec *ret, Ast_Block *block){
   AST_NEW(Lambda, AST_LAMBDA, pos);
-  result->args = params.tight_copy(pctx->perm);
-  result->ret    = ret;
+  result->args  = params.tight_copy(pctx->perm);
+  result->ret   = ret;
+  result->block = block;
   if(!ret){
     result->ret = ast_typespec_name(0, intern_void);
   }