Testing: Verified by the fact that the code still compiles, and existing
web platform tests of course
Part of https://github.com/servo/servo/issues/34527
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
Previously servo would allow whitespace in between components of an
xpath expression, but not around it.
Testing: New web platform tests start to pass
Part of https://github.com/servo/servo/issues/34527
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
There are two relevant breaking changes:
* instead of `)(input)`, we now need to call `).parse(input)`
* tuples are no longer a call, but a `()` call.
There is one other usage of nom 7, however that's in the build
dependencies list of mozangle via bindgen. Therefore, we won't have
duplicate nom versions in Servo binary.
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
1. Better handling of namespaces for element and attribute names in XML
mode (read: non-HTML mode)
2. While parsing, pass along context on whether we are in an absolute
(`/`) or descendant (`//`) part of the query, and use it to correctly
enumerate descendants according to where we are in the evaluation of the
AST.
Testing: All 1024 tests in `xml_xpath_tests.xml` (actually
`xml_xpath_runner.html`) pass, as well as some random tests in
`text-html-attributes.html`.
Fixes: #37278
---------
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
XPath's `lang()` and `id()` functions were still unimplemented.
Also:
* Add WPT tests for `id()`.
* Fix uniqueness check in `NodesetHelpers::document_order_unique`.
* Tweak the AST a bit to make it clearer to express "no predicates".
* Fix a parsing bug where "/" was attempted before "//", leaving the
"//" branch as always unused.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#34593
- [x] There are tests for these changes
---------
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* Update to rust 1.85
This is needed for cargo-deny
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Upgrade crown
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Clippy fixes
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Re-upgrade cargo-deny to 0.18
Keeping it locked to 0.18 just in case they
update their required rustc version again
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Add XPath parser/evaluator
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* Correctly annotate XPathEvaluator IDL
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* [PR review]: have bindings pass in `can_gc`
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* [PR review]: add docstrings
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* [PR review]: implement PartialEq for Value for readability
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* [PR review]: add docstrings for CoreFunctions
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* [PR review]: simplify node test code
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* [PR review]: add unit tests for string handling xpath functions
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* put xpath features behind dom.xpath.enabled pref
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* [PR review] remove rstest and insta dev-deps
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* update wpt test expectations
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* [PR review]: tweak metadata files
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
* update wpt test expectations AGAIN
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
---------
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
