From 7cf2065be92855b5b1db31a4bb7afbb4af29a817 Mon Sep 17 00:00:00 2001
From: Carson Fleming <cflems@cflems.net>
Date: Sun, 29 Mar 2026 08:28:28 -1000
Subject: calling functions and some optimizations

---
 ast.c | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

(limited to 'ast.c')

diff --git a/ast.c b/ast.c
index 8c3461f..7837cf8 100644
--- a/ast.c
+++ b/ast.c
@@ -4,13 +4,7 @@
 static void expr_destroy(struct expr_node* node);
 static void stmt_destroy(struct stmt_node* node);
 
-static void type_destroy(struct type_node* node) {
-    free(node->name);
-}
-
 static void var_decl_destroy(struct var_decl_node* node) {
-    type_destroy(&node->type);
-
     free(node->ident);
 }
 
@@ -46,8 +40,6 @@ static void group_destroy(struct group_node* node) {
 }
 
 static void fn_decl_destroy(struct fn_decl_node* node) {
-    type_destroy(&node->return_type);
-
     free(node->name);
 
     struct var_decl_node* args_node = node->args_head;
@@ -72,6 +64,17 @@ static void str_lit_destroy(struct str_lit_node* node) {
     free(node->val);
 }
 
+static void call_destroy(struct call_node* node) {
+    /* don't destroy node->called_fn, this is owned by its declaration */
+    struct expr_node* args_node = node->args_head;
+    while (args_node != NULL) {
+        struct expr_node* next = args_node->next;
+        expr_destroy(args_node);
+        free(args_node);
+        args_node = next;
+    }
+}
+
 static void expr_destroy(struct expr_node* node) {
     switch (node->type) {
         case EXPR_INT_LIT:
@@ -87,6 +90,9 @@ static void expr_destroy(struct expr_node* node) {
         case EXPR_ASSIGN:
             assign_destroy(&node->as._assign);
             break;
+        case EXPR_CALL:
+            call_destroy(&node->as._call);
+            break;
     }
 }
 
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