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2023-09-03fix!: wrong attribute value spans for char refsMartin Fischer
2023-09-03//: fix outdated internal doc commentMartin Fischer
2023-09-03docs: document character reference resolutionMartin Fischer
2023-09-03docs: document what has been ASCII-lowercasedMartin Fischer
2023-08-19fix: report value offset/span as None for the empty attr syntaxMartin Fischer
2023-08-19feat: make attribute value syntax recognizableMartin Fischer
Note that while making this breaking change, we're also swapping the parameter order for more consistency so that the reader parameter always comes last in Emitter methods.
2023-08-19perf: only store start offsets for attribute spansMartin Fischer
This spares us two usizes per AttrInternal<Range<usize>>. So on a 64 bit target where a usize is 8 bytes this spares us 16 bytes of memory per attribute (if spans are enabled, ... for Token<()> this obviously doesn't change anything). And the DefaultEmitter now also no longer has to update the spans on each Emitter::push_attribute_(name|value) call. The spans are now calculated on demand by the Attribute methods, which is fine since the assumption is that API users are only interested in a few specific spans (rather than all spans).
2023-08-19feat: impl IntoIterator for AttributeMapMartin Fischer
Making this change made me realize that adding an `impl IntoIterator for T` can be a breaking change if `impl IntoIterator for &T` already exists. See also the cargo-semver-checks issue[1] I filed about that. [1]: https://github.com/obi1kenobi/cargo-semver-checks/issues/518
2023-08-19break!: introduce AttributeMapMartin Fischer
This has a number of benefits: * it hides the implementation of the map * it hides the type used for the map values (which lets us e.g. change name_span to name_offset while still being able to provide a convenient `Attribute::name_span` method.) * it lets us provide convenience impls for the map such as `FromIterator<(String, String)>`
2023-08-19chore: move Attribute to attr moduleMartin Fischer
This is done separately so that the following commit has a cleaner diff.