From 1b6340e7a64921a4a24523ca3d6fd1a7dbc31c56 Mon Sep 17 00:00:00 2001
From: Selimaj Dev <klesti.selimay@icloud.com>
Date: Tue, 9 Jun 2026 20:24:57 +0200
Subject: [PATCH] ptr write assignments

---
 crates/codegen/src/expr.rs          | 16 ++++++++++++----
 crates/parser/src/grammar.pest      |  1 +
 mist-test/src/items/class_test.mist |  8 ++------
 mist-test/src/main.mist             | 25 +++++++++++++++----------
 4 files changed, 30 insertions(+), 20 deletions(-)

diff --git a/crates/codegen/src/expr.rs b/crates/codegen/src/expr.rs
index f6fb129..5de4435 100644
--- a/crates/codegen/src/expr.rs
+++ b/crates/codegen/src/expr.rs
@@ -111,11 +111,19 @@ impl GenRust for Expression {
                     postfix.gen_rust(ctx, cg);
                 }
             }
-            // Safely integrated to handle the tree structure built by the Pratt Parser
+
             Expression::Binary { lhs, op, rhs } => {
-                lhs.gen_rust(ctx, cg);
-                cg.add(op);
-                rhs.gen_rust(ctx, cg);
+                if op == "->" {
+                    cg.add("unsafe { std::ptr::write(&mut ");
+                    lhs.gen_rust(ctx, cg);
+                    cg.add(", ");
+                    rhs.gen_rust(ctx, cg);
+                    cg.add(") }");
+                } else {
+                    lhs.gen_rust(ctx, cg);
+                    cg.add(op);
+                    rhs.gen_rust(ctx, cg);
+                }
             }
 
             Expression::Closure {
diff --git a/crates/parser/src/grammar.pest b/crates/parser/src/grammar.pest
index 67ab7d8..6207f89 100644
--- a/crates/parser/src/grammar.pest
+++ b/crates/parser/src/grammar.pest
@@ -620,6 +620,7 @@ bin_op = {
   | "!="
   | "&&"
   | "||"
+  | "->"
   | "+"
   | "-"
   | "*"
diff --git a/mist-test/src/items/class_test.mist b/mist-test/src/items/class_test.mist
index 9c74c73..db6b7ec 100644
--- a/mist-test/src/items/class_test.mist
+++ b/mist-test/src/items/class_test.mist
@@ -17,9 +17,7 @@ pub class Animal<T> {
 
 pub class Mammal<T> : Animal<T> {
     constructor() {
-        unsafe {
-            std::ptr::write(&mut super, Super::new());
-        }
+        super -> Super::new();
     }
 
     pub fn args_test(*self, x i32, y *str) {}
@@ -31,9 +29,7 @@ pub class Mammal<T> : Animal<T> {
 
 pub class Dog : Mammal<i32> {
     constructor() {
-        unsafe {
-            std::ptr::write(&mut super, Super::new());
-        }
+        super -> Super::new();
     }
 
     pub override(Animal<i32>) fn speak(*self) {
diff --git a/mist-test/src/main.mist b/mist-test/src/main.mist
index 5c3d822..e2761cb 100644
--- a/mist-test/src/main.mist
+++ b/mist-test/src/main.mist
@@ -1,13 +1,18 @@
-pub class Player {
-    pub name String;
-    pub hp i32;
+fn main() {
+    println!("running common tests...");
+    common::expr_test::run_tests();
+    common::statement_test::run_tests();
+    common::decl_test::run_tests();
+    common::types_test::run_tests();
 
-    pub constructor(name *str) {
-        self.hp = 100;
-        self.name.to_string();
-    }
+    println!("running items tests...");
+    items::function_test::run_tests();
+    items::struct_test::run_tests();
+    items::enum_test::run_tests();
+    items::class_test::run_tests();
+    items::trait_test::run_tests();
+    items::impl_test::run_tests();
+    items::attribute_test::run_tests();
 
-    pub fn is_dead(*self) bool {
-        self.hp <= 0
-    }
+    println!("\x1b[32m\nAll tests passed!\x1b[0m");
 }
\ No newline at end of file