Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 78551d0c1acbf2e69884ad14f993d45f4ca1caed
https://github.com/WebKit/WebKit/commit/78551d0c1acbf2e69884ad14f993d45f4ca1caed
Author: Sam Weinig <wei...@apple.com>
Date: 2023-01-03 (Tue, 03 Jan 2023)
Changed paths:
M Source/WebCore/css/CSSProperties.json
M Source/WebCore/css/parser/CSSPropertyParserHelpers.cpp
M Source/WebCore/css/parser/CSSPropertyParserHelpers.h
M Source/WebCore/css/parser/CSSPropertyParserWorkerSafe.cpp
M Source/WebCore/css/parser/CSSPropertyParserWorkerSafe.h
M Source/WebCore/css/process-css-properties.py
Log Message:
-----------
Add support for custom annotations in the CSS BNF syntax
https://bugs.webkit.org/show_bug.cgi?id=250010
rdar://103817055
Reviewed by Simon Fraser.
Adds suppport for a custom syntax to annotate the CSS property grammar
BNF to allow passing additional information to the generators on a per
term basis. The syntax is of the form `@(foo-bar baz)`. That is an '@'
symbol followed by a space separated list of identifiers inside a pair
of parentheses.
In this initial commit, it is used to annotate a '#' multiplier as:
"normal | <variation-tag-value>#@(no-single-item-opt)"
This will tell the code generators to not use the default behavior of
stashing a single item list as the item itself, but rather to always
return a list.
* Source/WebCore/css/CSSProperties.json:
* Source/WebCore/css/parser/CSSPropertyParserHelpers.cpp:
(WebCore::CSSPropertyParserHelpers::consumeFontVariationTag): Deleted.
(WebCore::CSSPropertyParserHelpers::consumeFontVariationSettings): Deleted.
* Source/WebCore/css/parser/CSSPropertyParserHelpers.h:
* Source/WebCore/css/parser/CSSPropertyParserWorkerSafe.cpp:
(WebCore::CSSPropertyParserHelpersWorkerSafe::consumeFontTag):
(WebCore::CSSPropertyParserHelpersWorkerSafe::consumeFeatureTagValue):
(WebCore::CSSPropertyParserHelpersWorkerSafe::consumeFontFeatureSettings):
(WebCore::CSSPropertyParserHelpersWorkerSafe::consumeVariationTagValue):
(WebCore::CSSPropertyParserHelpersWorkerSafe::consumeFontFeatureTag): Deleted.
* Source/WebCore/css/parser/CSSPropertyParserWorkerSafe.h:
* Source/WebCore/css/process-css-properties.py:
Canonical link: https://commits.webkit.org/258410@main
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