C style for loop grammar

parser/src/grammar.pest

@@ -67,6 +67,7 @@ statement = _{
   | assign_statement
   | if_stmt
   | while_stmt
+  | c_for_stmt
   | return_stmt
   | break_stmt
   | continue_stmt
@@ -99,6 +100,10 @@ while_stmt = {
     "while" ~ "(" ~ expr ~ ")" ~ statement
 }
 
+c_for_stmt = {
+    "for" ~ "(" ~ statement ~ expr ~ ";" ~ statement ~ ")" ~ statement
+}
+
 // ================= EXPRESSIONS =================
 tuple_type = { "(" ~ (type_expr ~ ("," ~ type_expr)*)? ~ ")" }
 path_type  = { static_path ~ ("<" ~ (type_expr ~ ("," ~ type_expr)*)? ~ ">")? }

test/src/main.mist

@@ -1,3 +1,5 @@
 void main() {
-    
+    for (usize i; i < 10; i = i + 1;) {
+        println!("{i}");
+    }
 }