From 2e524e474d37fe4da0960043d0a46192b297837c Mon Sep 17 00:00:00 2001
From: Hiroshi Shirosaki <h.shirosaki@gmail.com>
Date: Fri, 22 Jan 2016 09:49:37 +0900
Subject: [PATCH] Escaped pre and code should not be code block

Fix #111
---
 syntax/markdown.vim |  4 ++--
 test/syntax.vader   | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/syntax/markdown.vim b/syntax/markdown.vim
index 186216e..599b334 100644
--- a/syntax/markdown.vim
+++ b/syntax/markdown.vim
@@ -91,8 +91,8 @@ syn region mkdCode         start=/\s*``[^`]*/              end=/[^`]*``\s*/
 syn region mkdCode         start=/^\s*\z(`\{3,}\)\s*[0-9A-Za-z_+-]*\s*$/          end=/^\s*\z1`*\s*$/
 syn region mkdCode         start=/\s*\~\~[^\~]*/              end=/[^\~]*\~\~\s*/
 syn region mkdCode         start=/^\s*\z(\~\{3,}\)\s*[0-9A-Za-z_+-]*\s*$/         end=/^\s*\z1\~*\s*$/
-syn region mkdCode         start="<pre[^>]*>"              end="</pre>"
-syn region mkdCode         start="<code[^>]*>"             end="</code>"
+syn region mkdCode         start="<pre[^>]*\\\@<!>"        end="</pre>"
+syn region mkdCode         start="<code[^>]*\\\@<!>"       end="</code>"
 syn region mkdFootnote     start="\[^"                     end="\]"
 syn match  mkdCode         /^\s*\n\(\(\s\{8,}[^ ]\|\t\t\+[^\t]\).*\n\)\+/
 syn match  mkdCode         /\%^\(\(\s\{4,}[^ ]\|\t\+[^\t]\).*\n\)\+/
diff --git a/test/syntax.vader b/test/syntax.vader
index f2fc936..c55ce76 100644
--- a/test/syntax.vader
+++ b/test/syntax.vader
@@ -395,6 +395,40 @@ Execute (first = or - in fenced code block is not setex headers):
   AssertEqual SyntaxOf('='), 'mkdCode'
   AssertEqual SyntaxOf('-'), 'mkdCode'
 
+# Code Blocks in pre and code tag
+
+Given markdown;
+<pre>
+a
+</pre>
+
+Execute (code block in pre tag):
+  AssertEqual SyntaxOf('a'), 'mkdCode'
+
+Given markdown;
+<code>
+a
+</code>
+
+Execute (code block in code tag):
+  AssertEqual SyntaxOf('a'), 'mkdCode'
+
+Given markdown;
+\<pre\>
+a
+\</pre\>
+
+Execute (not code block in escaped pre tag):
+  AssertNotEqual SyntaxOf('a'), 'mkdCode'
+
+Given markdown;
+\<code\>
+a
+\</code\>
+
+Execute (not code block in escaped code tag):
+  AssertNotEqual SyntaxOf('a'), 'mkdCode'
+
 # Math
 
 Given markdown;
-- 
2.39.5