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style: Remove StaticId.

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Destructors in statics are ok now.

Differential Revision: https://phabricator.services.mozilla.com/D9004
This commit is contained in:
Emilio Cobos Álvarez 2018-10-17 19:48:35 +00:00
parent d0c96bff27
commit fb0702476a
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1 changed files with 18 additions and 41 deletions
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59
components/style/properties/properties.mako.rs
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@ -1671,53 +1671,30 @@ impl PropertyId {
///
/// Returns Err(()) for unknown non-custom properties.
fn parse_unchecked(property_name: &str) -> Result<Self, ()> {
// FIXME(https://github.com/rust-lang/rust/issues/33156): remove this
// enum and use PropertyId when stable Rust allows destructors in
// statics.
//
// ShorthandAlias is not used in the Servo build.
// That's why we need to allow dead_code.
#[allow(dead_code)]
pub enum StaticId {
Longhand(LonghandId),
Shorthand(ShorthandId),
LonghandAlias(LonghandId, AliasId),
ShorthandAlias(ShorthandId, AliasId),
}
ascii_case_insensitive_phf_map! {
static_id -> StaticId = {
property_id -> PropertyId = {
% for (kind, properties) in [("Longhand", data.longhands), ("Shorthand", data.shorthands)]:
% for property in properties:
"${property.name}" => StaticId::${kind}(${kind}Id::${property.camel_case}),
% for alias in property.alias:
"${alias.name}" => {
StaticId::${kind}Alias(${kind}Id::${property.camel_case},
AliasId::${alias.camel_case})
},
% endfor
% endfor
% for property in properties:
"${property.name}" => PropertyId::${kind}(${kind}Id::${property.camel_case}),
% for alias in property.alias:
"${alias.name}" => {
PropertyId::${kind}Alias(
${kind}Id::${property.camel_case},
AliasId::${alias.camel_case},
)
},
% endfor
% endfor
% endfor
}
}
Ok(match static_id(property_name) {
Some(&StaticId::Longhand(id)) => {
PropertyId::Longhand(id)
},
Some(&StaticId::Shorthand(id)) => {
PropertyId::Shorthand(id)
},
Some(&StaticId::LonghandAlias(id, alias)) => {
PropertyId::LonghandAlias(id, alias)
},
Some(&StaticId::ShorthandAlias(id, alias)) => {
PropertyId::ShorthandAlias(id, alias)
},
None => {
let name = ::custom_properties::parse_name(property_name)?;
PropertyId::Custom(::custom_properties::Name::from(name))
},
})
if let Some(id) = property_id(property_name) {
return Ok(id.clone())
}
let name = ::custom_properties::parse_name(property_name)?;
Ok(PropertyId::Custom(::custom_properties::Name::from(name)))
}
/// Parses a property name, and returns an error if it's unknown or isn't