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Kill define_numbered_css_keyword_enum

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This commit is contained in:
Anthony Ramine 2018-01-30 10:13:15 +01:00
parent 1f8777bb0b
commit bac8781cc7
6 changed files with 45 additions and 74 deletions
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39
components/style/macros.rs
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@ -65,45 +65,6 @@ macro_rules! try_match_ident_ignore_ascii_case {
}}
}
macro_rules! define_numbered_css_keyword_enum {
($name: ident: $( $css: expr => $variant: ident = $value: expr ),+,) => {
define_numbered_css_keyword_enum!($name: $( $css => $variant = $value ),+);
};
($name: ident: $( $css: expr => $variant: ident = $value: expr ),+) => {
#[allow(non_camel_case_types, missing_docs)]
#[derive(Clone, Copy, Debug, Eq, MallocSizeOf, Ord, PartialEq, PartialOrd)]
#[cfg_attr(feature = "servo", derive(Deserialize, Serialize))]
pub enum $name {
$( $variant = $value ),+
}
impl $crate::parser::Parse for $name {
fn parse<'i, 't>(
_context: &$crate::parser::ParserContext,
input: &mut ::cssparser::Parser<'i, 't>,
) -> Result<$name, ::style_traits::ParseError<'i>> {
try_match_ident_ignore_ascii_case! { input,
$( $css => Ok($name::$variant), )+
}
}
}
impl ::style_traits::ToCss for $name {
fn to_css<W>(
&self,
dest: &mut ::style_traits::CssWriter<W>,
) -> ::std::fmt::Result
where
W: ::std::fmt::Write,
{
match *self {
$( $name::$variant => dest.write_str($css) ),+
}
}
}
}
}
/// A macro for implementing `ToComputedValue`, and `Parse` traits for
/// the enums defined using `define_css_keyword_enum` macro.
///