From a0988143abd3b725b4aaeea8262a6faa72753ee3 Mon Sep 17 00:00:00 2001
From: A404M <ahmadmahmoudiprogrammer@gmail.com>
Date: Fri, 6 Jun 2025 03:39:40 +0330
Subject: now @insert("") inserts void value

---
 code/main.felan         |  7 +++----
 src/compiler/ast-tree.c | 27 ++++++++++++++-------------
 2 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/code/main.felan b/code/main.felan
index 36cddd9..55e1252 100644
--- a/code/main.felan
+++ b/code/main.felan
@@ -15,22 +15,21 @@ t :: (comptime formatter : string) macro -> string {
     } else if c == '}' {
       in -= 1;
       if in == 0{
-        str := sub_string(formatter,opening,i);
-        return str;
+        return sub_string(formatter,opening,i);
       } else if in < 0 {
         in = 0;
       }
     }
     i += 1;
   }
-  return "a = '6';";
+  return "";
 };
 
 main :: () -> void {
   file.foo();
   a := '2';
   // @insert("a = '3';a = '5';");
-  s :: t("hello");
+  s :: t("hello {a = '6';}");
   @insert(s);
   print_char(a);
 };
diff --git a/src/compiler/ast-tree.c b/src/compiler/ast-tree.c
index 299f989..f077f0d 100644
--- a/src/compiler/ast-tree.c
+++ b/src/compiler/ast-tree.c
@@ -6004,8 +6004,6 @@ bool setTypesFunctionCall(AstTree *tree, AstTreeSetTypesHelper _helper) {
     LexerNodeArray lexerArray = lexer(code);
     if (lexerNodeArrayIsError(lexerArray)) {
       UNREACHABLE;
-    } else if (lexerArray.size == 0) {
-      UNREACHABLE;
     }
     ParserNode *rootParser = parser(lexerArray);
     if (rootParser == NULL) {
@@ -6025,7 +6023,20 @@ bool setTypesFunctionCall(AstTree *tree, AstTreeSetTypesHelper _helper) {
       *tree = *ast;
       free(ast);
     } else {
-      if (nodeArray->size != 0) {
+      size_t parentIndex = _helper.scope->expressions_size;
+      for (size_t i = 0; i < _helper.scope->expressions_size; ++i) {
+        if (_helper.scope->expressions[i] == tree) {
+          parentIndex = i;
+          break;
+        }
+      }
+      if (parentIndex == _helper.scope->expressions_size) {
+        UNREACHABLE;
+      }
+      if (nodeArray->size == 0) {
+        astTreeDestroy(*tree);
+        *tree = AST_TREE_VOID_VALUE;
+      } else {
         AstTree *astNodes[nodeArray->size];
         for (size_t i = 0; i < nodeArray->size; ++i) {
           ParserNode *node = nodeArray->data[i];
@@ -6044,16 +6055,6 @@ bool setTypesFunctionCall(AstTree *tree, AstTreeSetTypesHelper _helper) {
         if (!setAllTypes(tree, _helper, NULL, NULL)) {
           return false;
         }
-        size_t parentIndex = _helper.scope->expressions_size;
-        for (size_t i = 0; i < _helper.scope->expressions_size; ++i) {
-          if (_helper.scope->expressions[i] == tree) {
-            parentIndex = i;
-            break;
-          }
-        }
-        if (parentIndex == _helper.scope->expressions_size) {
-          UNREACHABLE;
-        }
         size_t expression_capacity =
             a404m_malloc_usable_size(_helper.scope->expressions) /
             sizeof(*_helper.scope->expressions);
-- 
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