From 3b13af8c30ea45149b900faebc2a439e9a2be84e Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 4 May 2013 16:17:21 +0100
Subject: Parse choice operator in HTML paths

---
 lib/style-reader.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/style-reader.js b/lib/style-reader.js
index 2f3fcf3..463edc5 100644
--- a/lib/style-reader.js
+++ b/lib/style-reader.js
@@ -113,8 +113,13 @@ function htmlPathRule() {
        }
     );
     
+    var tagNamesRule = lop.rules.oneOrMoreWithSeparator(
+        identifierRule,
+        lop.rules.tokenOfType("choice")
+    );
+    
     var styleElementRule = lop.rules.sequence(
-        capture(identifierRule),
+        capture(tagNamesRule),
         capture(lop.rules.zeroOrMore(classRule)),
         capture(freshRule)
     ).map(function(tagName, classNames, fresh) {
@@ -178,7 +183,8 @@ function tokenise(string) {
         {name: "arrow", regex: /=>/},
         {name: "open-paren", regex: /\(/},
         {name: "close-paren", regex: /\)/},
-        {name: "integer", regex: /([0-9]+)/}
+        {name: "integer", regex: /([0-9]+)/},
+        {name: "choice", regex: /\|/}
     ]);
     return tokeniser.tokenise(string);
 }
-- 
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