RESOLVED FIXED 248871
[@property] Initial syntax parsing 
https://bugs.webkit.org/show_bug.cgi?id=248871
Summary [@property] Initial syntax parsing
Antti Koivisto
Reported 2022-12-07 06:06:23 PST
Initial support for parsing syntax strings.
Attachments
Patch (84.15 KB, patch)
2022-12-07 08:38 PST, Antti Koivisto 		no flags
DetailsFormatted DiffDiff
Patch for landing (84.22 KB, patch)
2022-12-07 09:40 PST, Antti Koivisto 		no flags
DetailsFormatted DiffDiff
Patch for landing (84.21 KB, patch)
2022-12-07 09:43 PST, Antti Koivisto 		no flags
DetailsFormatted DiffDiff
Patch for landing (84.21 KB, patch)
2022-12-07 09:48 PST, Antti Koivisto 		no flags
DetailsFormatted DiffDiff
Patch for landing (84.21 KB, patch)
2022-12-07 09:51 PST, Antti Koivisto 		no flags
DetailsFormatted DiffDiff
Patch for landing (84.22 KB, patch)
2022-12-07 09:55 PST, Antti Koivisto 		no flags
DetailsFormatted DiffDiff
Patch for landing (86.99 KB, patch)
2022-12-07 13:57 PST, Antti Koivisto 		no flags
DetailsFormatted DiffDiff
Show Obsolete (6) View All Add attachment proposed patch, testcase, etc.
Antti Koivisto
Comment 1 2022-12-07 08:38:02 PST
Created attachment 463918 [details] Patch
Radar WebKit Bug Importer
Comment 2 2022-12-07 08:38:16 PST
<rdar://problem/103075062>
Darin Adler
Comment 3 2022-12-07 09:23:17 PST
Comment on attachment 463918 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=463918&action=review > Source/WebCore/css/parser/CSSPropertySyntax.cpp:86 > + auto string = syntax.stripWhiteSpace(); This should be using a function that strips the appropriate definition of space for CSS, not String::stripWhiteSpace, which strips all Unicode whitespace. I’m guessing the stripLeadingAndTrailingHTMLSpaces function is the right one to use. Once nice thing about that is that it returns a StringView and so it’s more efficient. > Source/WebCore/css/parser/CSSPropertySyntax.h:51 > + AtomString ident { }; No need for the braces here. > Source/WebCore/css/parser/CSSPropertySyntax.h:56 > + static Definition parse(const String&); I suggest this take a StringView, unless there’s some reason it can’t.
Antti Koivisto
Comment 4 2022-12-07 09:40:05 PST
Created attachment 463920 [details] Patch for landing
Antti Koivisto
Comment 5 2022-12-07 09:43:06 PST
Created attachment 463921 [details] Patch for landing
Antti Koivisto
Comment 6 2022-12-07 09:46:14 PST
> No need for the braces here. Some compilers fail when initialising the struct without providing the field value if it does not have braces. We talked about this in some earlier bug. But maybe those compilers are no longer relevant?
Antti Koivisto
Comment 7 2022-12-07 09:48:02 PST
Created attachment 463922 [details] Patch for landing
Antti Koivisto
Comment 8 2022-12-07 09:50:52 PST
> This should be using a function that strips the appropriate definition of > space for CSS, not String::stripWhiteSpace, which strips all Unicode > whitespace. I’m guessing the stripLeadingAndTrailingHTMLSpaces function is > the right one to use. Once nice thing about that is that it returns a > StringView and so it’s more efficient. Moved this inside the parsing callback so it can use proper isCSSSpace skipping.
Antti Koivisto
Comment 9 2022-12-07 09:51:13 PST
Created attachment 463923 [details] Patch for landing
Antti Koivisto
Comment 10 2022-12-07 09:55:00 PST
Created attachment 463924 [details] Patch for landing
Antti Koivisto
Comment 11 2022-12-07 13:57:45 PST
Created attachment 463928 [details] Patch for landing
EWS
Comment 12 2022-12-07 17:21:19 PST
Committed 257525@main (be0b82ecc746): <https://commits.webkit.org/257525@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 463928 [details].
Tim Nguyen (:ntim)
Comment 13 2023-01-01 22:29:38 PST
*** Bug 192325 has been marked as a duplicate of this bug. ***
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