Implementation of CSS3 nav-up/down/left/right properties from CSS3 UI.

Source/core/css/CSSGrammar.y.in

Index: Source/core/css/CSSGrammar.y.in
diff --git a/Source/core/css/CSSGrammar.y.in b/Source/core/css/CSSGrammar.y.in
index 77d56691c27d12b5653215bc4bdbf322931767f0..94272d6ccac8daf4a33241572932b742fb969393 100644
--- a/Source/core/css/CSSGrammar.y.in
+++ b/Source/core/css/CSSGrammar.y.in
@@ -1634,6 +1634,7 @@ term:
   | URI maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_URI; }
   | UNICODERANGE maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_UNICODE_RANGE; }
   | HEX maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_PARSER_HEXCOLOR; }
+  | IDSEL maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_STRING; }

[esprehn, 2013/06/20 19:45:10]

Hmm, why does the grammar change?

[Krzysztof Olczyk, 2013/07/22 14:14:16]

In order to be able specify the target element, e.g.

nav-left: #someId;
nav-right: someframe #anotherId;

   | '#' maybe_space { $$.id = CSSValueInvalid; $$.string = CSSParserString(); $$.unit = CSSPrimitiveValue::CSS_PARSER_HEXCOLOR; } /* Handle error case: "color: #;" */
   | VARFUNCTION maybe_space IDENT closing_parenthesis maybe_space {
       $$.id = CSSValueInvalid;