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Move the define_css_keyword_enum macro to the style crate.

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This commit is contained in:
Simon Sapin 2014-12-29 21:52:12 +01:00
parent 5e08e96e38
commit a29cb0e5d0
2 changed files with 47 additions and 46 deletions
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46
components/plugins/lib.rs
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@ -51,52 +51,6 @@ pub fn plugin_registrar(reg: &mut Registry) {
}
#[macro_export]
macro_rules! define_css_keyword_enum {
($name: ident: $( $css: expr => $variant: ident ),+,) => {
define_css_keyword_enum!($name: $( $css => $variant ),+)
};
($name: ident: $( $css: expr => $variant: ident ),+) => {
#[allow(non_camel_case_types)]
#[deriving(Clone, Eq, PartialEq, FromPrimitive)]
pub enum $name {
$( $variant ),+
}
impl $name {
pub fn parse(component_value: &::cssparser::ast::ComponentValue) -> Result<$name, ()> {
match component_value {
&::cssparser::ast::Ident(ref value) => {
match_ignore_ascii_case! { value:
$( $css => Ok($name::$variant) ),+
_ => Err(())
}
}
_ => Err(())
}
}
}
impl ::std::fmt::Show for $name {
#[inline]
fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
use cssparser::ToCss;
self.fmt_to_css(f)
}
}
impl ::cssparser::ToCss for $name {
fn to_css<W>(&self, dest: &mut W) -> ::text_writer::Result
where W: ::text_writer::TextWriter {
match self {
$( &$name::$variant => dest.write_str($css) ),+
}
}
}
}
}
#[macro_export]
macro_rules! match_ignore_ascii_case {
( $value: expr: $( $string: expr => $result: expr ),+ _ => $fallback: expr, ) => {