From 24f7076622c967f79811f37ee10296f8a4ed8a41 Mon Sep 17 00:00:00 2001
From: John MacFarlane <fiddlosopher@gmail.com>
Date: Wed, 8 Feb 2012 17:18:08 -0800
Subject: Improvements to markdown attributes syntax (on code blocks).

(1)  Attributes can contain line breaks.
(2)  Values in key-value attributes can be surrounded by either
double or single quotes, or left unquoted if they contain no spaces.
---
 src/Text/Pandoc/Readers/Markdown.hs | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/Text/Pandoc/Readers/Markdown.hs b/src/Text/Pandoc/Readers/Markdown.hs
index 31db51028..666265935 100644
--- a/src/Text/Pandoc/Readers/Markdown.hs
+++ b/src/Text/Pandoc/Readers/Markdown.hs
@@ -390,8 +390,8 @@ blockDelimiter f len = try $ do
 attributes :: GenParser Char st ([Char], [[Char]], [([Char], [Char])])
 attributes = try $ do
   char '{'
-  many spaceChar
-  attrs <- many (attribute >>~ many spaceChar)
+  spnl
+  attrs <- many (attribute >>~ spnl)
   char '}'
   let (ids, classes, keyvals) = unzip3 attrs
   let firstNonNull [] = ""
@@ -424,8 +424,9 @@ keyValAttr :: GenParser Char st ([Char], [a], [([Char], [Char])])
 keyValAttr = try $ do
   key <- identifier
   char '='
-  char '"'
-  val <- manyTill (satisfy (/='\n')) (char '"')
+  val <- enclosed (char '"') (char '"') anyChar
+     <|> enclosed (char '\'') (char '\'') anyChar
+     <|> many nonspaceChar
   return ("",[],[(key,val)])
 
 codeBlockDelimited :: GenParser Char st Block
-- 
cgit v1.2.3