Changeset 56405 in webkit

Timestamp:

Mar 23, 2010 11:51:29 AM (14 years ago)

Author:

hyatt@apple.com

Message:

​https://bugs.webkit.org/show_bug.cgi?id=36277, make sure nth-child supports the positive unary prefix (+) as well as the negative
one (-).

Reviewed by Jeremy Orlow.

Added fast/css/nth-child-unary-prefix.html

• css/tokenizer.flex:

Location:

trunk

Files:

• LayoutTests/fast/css/nth-child-unary-prefix-expected.txt (added)
• LayoutTests/fast/css/nth-child-unary-prefix.html (added)
• WebCore/ChangeLog (modified) (1 diff)
• WebCore/css/tokenizer.flex (modified) (1 diff)

trunk/WebCore/ChangeLog

@@ +1 @@
+2010-03-23  David Hyatt  <hyatt@apple.com>
+
+        Reviewed by Jeremy Orlow.
+
+        https://bugs.webkit.org/show_bug.cgi?id=36277, make sure nth-child supports the positive unary prefix (+) as well as the negative
+        one (-).
+
+        Added fast/css/nth-child-unary-prefix.html
+
+        * css/tokenizer.flex:
+
 2010-03-23  Andrey Kosyakov  <caseq@chromium.org>
 

trunk/WebCore/css/tokenizer.flex

@@ -25 +25 @@
 nl              \n|\r\n|\r|\f
 range           \?{1,6}|{h}(\?{0,5}|{h}(\?{0,4}|{h}(\?{0,3}|{h}(\?{0,2}|{h}(\??|{h})))))
-nth             (-?[0-9]*n[\+-][0-9]+)|(-?[0-9]*n)
+nth             ([\+-]?[0-9]*n[\+-][0-9]+)|(-?[0-9]*n)
 
 %%