From 8da6c458a8993f36699c68fb371b1d501ac52cc4 Mon Sep 17 00:00:00 2001
From: Chentao Yang <yangcht@users.noreply.github.com>
Date: Fri, 9 Aug 2024 17:52:39 +0200
Subject: [PATCH] Add a length check of non-comment lines in C/C++ to the
 cookbook (#89)

Co-authored-by: Johannes Maron <johannes@maron.family>
---
 COOKBOOK.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/COOKBOOK.md b/COOKBOOK.md
index c1a6a36..2ab4ce1 100644
--- a/COOKBOOK.md
+++ b/COOKBOOK.md
@@ -7,6 +7,7 @@ A collection of recipes for reLint. Please feel free to contribute!
 - [Python](#python)
   - [Django](#django)
 - [HTML](#html)
+- [C/C++](#cc)
 
 # Python
 
@@ -104,3 +105,14 @@ A collection of recipes for reLint. Please feel free to contribute!
     You may use a CSS class instead.
   filePattern: .*\.(html|vue|jsx|tsx)
 ```
+
+# C/C++
+
+```yaml
+# This rule requires you to install the extra `regex` dependency.
+- name: no line longer than 120 characters in a line (excluding comments) # by @yangcht
+  pattern: '(?<!^[ \u00A0\u1680\u2000-\u200A\u202F\u205F\u3000]*//.*)(?<!/\*(?:(?!\*/)[\s\S\r])*?)\b(.{120,})\b'
+  hint: |
+    Please do not use more than 120 characters in codes except for comments.
+  filePattern: .*\.(C|cc|cxx|cpp|c++|cppm)
+```