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c5aa2cb986
This patch replaces the handwritten MallocSizeOf implementation for PropertyDeclaration with a derived one, which gives much more thorough measurement. This requires (a) deriving MallocSizeOf for a *lot* of additional types (most of which already have `derive(HeapSizeOf)` in Servo builds), and (b) implementing MallocSizeOf for a few more types in the `malloc_size_of` crate. These changes would significantly improve the reporting coverage for gmail if it weren't for the fact that SpecifiedUrl isn't measured due to a lack of clarity about its fields; that can be fixed as a follow-up once bug 1397971 has landed.
50 lines
1.2 KiB
Rust
50 lines
1.2 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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//! Generic types for box properties.
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use values::animated::ToAnimatedZero;
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/// A generic value for the `vertical-align` property.
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#[cfg_attr(feature = "gecko", derive(MallocSizeOf))]
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#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
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#[derive(Animate, Clone, ComputeSquaredDistance, Copy, Debug, PartialEq)]
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#[derive(ToComputedValue, ToCss)]
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pub enum VerticalAlign<LengthOrPercentage> {
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/// `baseline`
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Baseline,
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/// `sub`
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Sub,
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/// `super`
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Super,
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/// `top`
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Top,
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/// `text-top`
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TextTop,
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/// `middle`
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Middle,
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/// `bottom`
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Bottom,
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/// `text-bottom`
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TextBottom,
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/// `-moz-middle-with-baseline`
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#[cfg(feature = "gecko")]
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MozMiddleWithBaseline,
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/// `<length-percentage>`
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Length(LengthOrPercentage),
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}
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impl<L> VerticalAlign<L> {
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/// Returns `baseline`.
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#[inline]
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pub fn baseline() -> Self {
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VerticalAlign::Baseline
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}
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}
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impl<L> ToAnimatedZero for VerticalAlign<L> {
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fn to_animated_zero(&self) -> Result<Self, ()> {
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Err(())
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}
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}
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