Shannon Booth 5b9a0e3fe7 LibWeb: Allow reordering of keywords in CSS positions ...

As the spec points out:
> Note that a pair of keywords can be reordered while a combination of
> keyword and length or percentage cannot. So center left is valid while
> 50% left is not.

This was a bug in our implementation of alternative 2 of css-values-3,
resulting in the following CSS failing to be parsed:

`background-position: center right;`

This commit fixes the issue as part of an update of the parsing to
css-values-4. As far as I can tell, the grammar is equivalent - but
simpler to implement due to the lack of optional values.

The fix for this issue is also as part of alternative 2 parsing in the
new grammar.

Progress towards: #22401

2024-01-09 13:37:35 +00:00

..

Block.cpp

LibWeb: Make serializing CSS Parser types infallible

2023-08-22 17:51:48 +01:00

Block.h

LibWeb: Make serializing CSS Parser types infallible

2023-08-22 17:51:48 +01:00

ComponentValue.cpp

LibWeb: Add ComponentValue::is_function(name) and is_ident(name) helpers

2023-09-11 17:03:22 +01:00

ComponentValue.h

LibWeb: Add ComponentValue::is_function(name) and is_ident(name) helpers

2023-09-11 17:03:22 +01:00

Declaration.cpp

LibWeb: Make serializing CSS Parser types infallible

2023-08-22 17:51:48 +01:00

Declaration.h

LibWeb: Port custom properties to FlyString

2023-11-07 11:33:41 +01:00

DeclarationOrAtRule.cpp

LibWeb: Port CSS::Parser::Rule to new Strings

2023-02-15 12:48:26 -05:00

DeclarationOrAtRule.h

LibWeb: Port CSS::Parser::Rule to new Strings

2023-02-15 12:48:26 -05:00

Dimension.h

LibWeb: Implement Flex and FlexStyleValue types

2023-09-28 20:33:20 +01:00

Function.cpp

LibWeb: Stop adding extra whitespace when serializing CSS Functions

2023-09-20 18:29:37 +02:00

Function.h

LibWeb: Expose Parser::Function name as FlyString const&

2023-09-05 14:27:23 +02:00

GradientParsing.cpp

LibWeb: Use parse_length_percentage() for radial-gradient radii

2023-12-30 20:11:24 +01:00

Helpers.cpp

LibWeb: Make external StyleValue-parsing methods infallible

2023-08-19 17:34:22 +02:00

MediaParsing.cpp

LibWeb: Use parsing helpers in parse_media_feature_value()

2023-12-30 20:11:24 +01:00

Parser.cpp

LibWeb: Allow reordering of keywords in CSS positions

2024-01-09 13:37:35 +00:00

Parser.h

LibWeb: Remove old parse_length(ComponentValue const&) method

2023-12-30 20:11:24 +01:00

ParsingContext.cpp

LibWeb: Add SVG-presentation-attribute-parsing mode to CSS parser

2023-09-26 20:01:55 +02:00

ParsingContext.h

LibWeb: Add SVG-presentation-attribute-parsing mode to CSS parser

2023-09-26 20:01:55 +02:00

Rule.cpp

LibWeb: Port CSS::Parser::Rule to new Strings

2023-02-15 12:48:26 -05:00

Rule.h

LibWeb: Port CSS::Parser::Rule to new Strings

2023-02-15 12:48:26 -05:00

SelectorParsing.cpp

Everywhere: Use to_number<T> instead of to_{int,uint,float,double}

2023-12-23 20:41:07 +01:00

Token.cpp

LibWeb: Make serializing CSS Parser types infallible

2023-08-22 17:51:48 +01:00

Token.h

LibWeb: Use code_points helper for getting delim CSS token codepoint

2023-12-11 16:54:59 +01:00

Tokenizer.cpp

Everywhere: Use to_number<T> instead of to_{int,uint,float,double}

2023-12-23 20:41:07 +01:00

Tokenizer.h

LibWeb: Tokenize CSS numbers as doubles

2023-08-20 14:25:18 +01:00

TokenStream.h

LibWeb: Allow creating a TokenStream from a single token

2023-12-30 20:11:24 +01:00