style: Move font-size outside of mako
This is a sub-PR of #19015
r? emilio
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#19111 (github issue number if applicable).
- [x] These changes do not require tests
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style: Move font -moz-script-level outside of mako
This is a sub-PR of #19015
r? emilio
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#19068 (github issue number if applicable).
- [x] These changes do not require tests because _____
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Constified enums are default now. I think I want to introduce an option to
bindgen to allow setting the default enum behavior, but it doesn't need to block
this.
The ServoBindings.toml changes are somewhat hacky, but that's because of
https://github.com/rust-lang-nursery/rust-bindgen/issues/1125.
Also, the fixups now need to account for whitespace, since quote generates stuff
like root :: nsString, and we don't rustfmt the bindings if there's no rustfmt
installed.
Bug: 1412486
Reviewed-by: xidorn
MozReview-Commit-ID: EY5eNnCiTIw
The code that uses it is of dubious utility, fwiw, but some of it is used on
Servo, so I'll kill that separately.
Bug: 1412486
Reviewed-by: xidorn
MozReview-Commit-ID: KauvXX32zLM
style: Move font -moz-script-min-size outside of mako
This is a sub-PR for #19015
r? emilio
---
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#19034 (github issue number if applicable).
- [X] These changes do not require tests because _____
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style: Move text-overflow outside of mako
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In the current implementation, if there is any interpolation error in a matched
transform function pair, we fall-back to use InterpolateMatrix unconditionally.
However, the error could be caused by:
1. mismatched transform function pair
2. matched transform function pair within at least one undecomposable matrix.
Using InterpolateMatrix for case 1 makes sense, however, using InterpolateMatrix
for case 2 does not. According to the spec, we should just report error for
case 2, and let the caller do the fallback procedure. Using InterpolateMatrix
for case 2 will go through more unnecessary code path, and produce more memory
usage and calculation cost, which should be avoidable.
In this patch, we add an extra pass to check if a transform function pair have
matched operations in advance. With this information, we can easily tell whether
the interpolation error in a equal-length transform function pair is caused by
case 1 or case 2. So, we can avoid the unnecessary cost.
Gecko bug: Bug 1399049
Servo currently uses `heapsize`, but Stylo/Gecko use `malloc_size_of`.
`malloc_size_of` is better -- it handles various cases that `heapsize` does not
-- so this patch changes Servo to use `malloc_size_of`.
This patch makes the following changes to the `malloc_size_of` crate.
- Adds `MallocSizeOf` trait implementations for numerous types, some built-in
(e.g. `VecDeque`), some external and Servo-only (e.g. `string_cache`).
- Makes `enclosing_size_of_op` optional, because vanilla jemalloc doesn't
support that operation.
- For `HashSet`/`HashMap`, falls back to a computed estimate when
`enclosing_size_of_op` isn't available.
- Adds an extern "C" `malloc_size_of` function that does the actual heap
measurement; this is based on the same functions from the `heapsize` crate.
This patch makes the following changes elsewhere.
- Converts all the uses of `heapsize` to instead use `malloc_size_of`.
- Disables the "heapsize"/"heap_size" feature for the external crates that
provide it.
- Removes the `HeapSizeOf` implementation from `hashglobe`.
- Adds `ignore` annotations to a few `Rc`/`Arc`, because `malloc_size_of`
doesn't derive those types, unlike `heapsize`.
Rename `size_of_is_0!` as `malloc_size_of_is_0!`.
The new name makes it clearer that it comes from the `malloc_size_of`
crate.
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