From c7961d732e5d67e8ea1b0be05e979bf24361f794 Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Thu, 11 Aug 2022 07:53:44 +0200
Subject: do-while

---
 bootstrap/cgen.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'bootstrap/cgen.c')

diff --git a/bootstrap/cgen.c b/bootstrap/cgen.c
index 9a28829..f79e112 100644
--- a/bootstrap/cgen.c
+++ b/bootstrap/cgen.c
@@ -347,6 +347,12 @@ genstmt(struct stmt *stmt) {
       genblock(stmt->loop.body);
       pri("_cont%d:;} _brk%d:;\n", stmt->loop.id, stmt->loop.id);
       break;
+   case Sdowhile:
+      pri("do {");
+      genblock(stmt->loop.body);
+      pri("_cont%d:;} while (%e); _brk%d:;\n",
+          stmt->loop.id, &stmt->loop.test, stmt->loop.id);
+      break;
    case Sfor:
       pri("{\n");
       for (int i = 0; i < stmt->loop.ini.n; ++i)
@@ -566,6 +572,8 @@ liftnested(struct stmt *stmt) {
       liftnested(blocktostmt(stmt->ifelse.t));
       break;
    case Swhile:
+   case Sdowhile:
+      liftnestedex(&stmt->loop.test);
       liftnested(blocktostmt(stmt->loop.body));
       break;
    case Sfor:
-- 
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