From c33a9dafd0cf913f56f92ba12d2bee7dff414840 Mon Sep 17 00:00:00 2001
From: Aoran Zeng <ccmywish@qq.com>
Date: Wed, 20 Aug 2025 12:30:27 +0800
Subject: [PATCH] Rename `xy_arylen()` to `xy_c_array_len()`

---
 lib/xy.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/xy.h b/lib/xy.h
index 8becdcd..e973a3d 100644
--- a/lib/xy.h
+++ b/lib/xy.h
@@ -166,7 +166,10 @@ void br ()                   { puts (""); }
 void p (const char *s)       { printf ("%s\n", s); }
 
 
-#define xy_arylen(x) (sizeof (x) / sizeof (x[0]))
+#define xy_c_array_len(arr) (sizeof (arr) / sizeof (arr[0]))
+
+/* @deprecated 应迁移到后者 */
+#define xy_arylen xy_c_array_len
 
 
 static inline void *