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Implement MallocSizeOf for PropertyDeclaration by hand

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We merge arms with identical field types.
This commit is contained in:
Anthony Ramine 2018-02-06 10:03:31 +01:00
parent 456c18f767
commit 1f0a1267bb
1 changed files with 18 additions and 1 deletions
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19
components/style/properties/properties.mako.rs
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@ -33,6 +33,7 @@ use font_metrics::FontMetricsProvider;
#[cfg(feature = "servo")] use logical_geometry::LogicalMargin;
#[cfg(feature = "servo")] use computed_values;
use logical_geometry::WritingMode;
#[cfg(feature = "gecko")] use malloc_size_of::{MallocSizeOf, MallocSizeOfOps};
use media_queries::Device;
use parser::ParserContext;
#[cfg(feature = "gecko")] use properties::longhands::system_font::SystemFont;
@ -267,7 +268,6 @@ pub mod animated_properties {
%>
/// Servo's representation for a property declaration.
#[cfg_attr(feature = "gecko", derive(MallocSizeOf))]
#[repr(u16)]
pub enum PropertyDeclaration {
% for variant in variants:
@ -339,6 +339,23 @@ impl PartialEq for PropertyDeclaration {
}
}
#[cfg(feature = "gecko")]
impl MallocSizeOf for PropertyDeclaration {
#[inline]
fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
use self::PropertyDeclaration::*;
match *self {
% for ty, variants in groups.iteritems():
${" | ".join("{}(ref value)".format(v) for v in variants)} => {
value.size_of(ops)
}
% endfor
}
}
}
impl PropertyDeclaration {
/// Like the method on ToCss, but without the type parameter to avoid
/// accidentally monomorphizing this large function multiple times for