From feb1cac139ca5aa2ba76ac6a0a318bced03d8638 Mon Sep 17 00:00:00 2001
From: Carson Fleming <cflems@cflems.net>
Date: Sat, 18 Jul 2026 22:34:54 -0700
Subject: loop support

---
 ast.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'ast.h')

diff --git a/ast.h b/ast.h
index 6ff95df..71c400c 100644
--- a/ast.h
+++ b/ast.h
@@ -139,6 +139,14 @@ struct if_node {
     struct scope* scope;
 };
 
+struct loop_node {
+    struct expr_node* init; /* null if absent */
+    struct expr_node* cond; /* null if absent */
+    struct expr_node* incr; /* null if absent */
+    struct stmt_node* body;
+    struct scope* scope;
+};
+
 struct stmt_node {
     enum {
         STMT_EMPTY,
@@ -147,6 +155,7 @@ struct stmt_node {
         STMT_RETURN,
         STMT_GROUP,
         STMT_IF,
+        STMT_LOOP,
     } type;
     union {
         struct expr_node expr;
@@ -154,6 +163,7 @@ struct stmt_node {
         struct return_node return_;
         struct group_node group;
         struct if_node if_;
+        struct loop_node loop;
     } inner;
 
     struct stmt_node* next;
-- 
cgit v1.2.3