From 34657b821ae597de76ffd5a70d2b0b298dc270ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rub=C3=A9n=20D=C3=A1vila?= <Ruben@GitLab.com>
Date: Tue, 15 Dec 2015 18:09:09 -0500
Subject: Add syntax highlighting to diff view. #3945

---
 lib/rouge/lexers/gitlab_diff.rb | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 lib/rouge/lexers/gitlab_diff.rb

(limited to 'lib')

diff --git a/lib/rouge/lexers/gitlab_diff.rb b/lib/rouge/lexers/gitlab_diff.rb
new file mode 100644
index 00000000000..e136d47df00
--- /dev/null
+++ b/lib/rouge/lexers/gitlab_diff.rb
@@ -0,0 +1,20 @@
+Rouge::Token::Tokens.token(:InlineDiff, 'idiff')
+
+module Rouge
+  module Lexers
+    class GitlabDiff < RegexLexer
+      title "GitLab Diff"
+      tag 'gitlab_diff'
+
+      state :root do
+        rule %r{<span class='idiff'>(.*?)</span>} do |match|
+          token InlineDiff, match[1]
+        end
+
+        rule /(?:(?!<span).)*/ do
+          delegate option(:parent_lexer)
+        end
+      end
+    end
+  end
+end
-- 
cgit v1.2.1