Change ToCss to take a CssWriter<W>

This more concrete wrapper type can write a prefix the very first time something
is written to it. This allows removing plenty of useless monomorphisations caused
by the former W/SequenceWriter<W> pair of types.
This commit is contained in:
Anthony Ramine 2018-01-22 19:58:01 +01:00
parent 3672856efa
commit cd8f96cc9e
89 changed files with 873 additions and 533 deletions

View file

@ -17,9 +17,9 @@ use smallvec::SmallVec;
#[allow(unused_imports)] use std::ascii::AsciiExt;
use std::borrow::{Borrow, Cow};
use std::cmp;
use std::fmt;
use std::fmt::{self, Write};
use std::hash::Hash;
use style_traits::{ToCss, StyleParseErrorKind, ParseError};
use style_traits::{CssWriter, ToCss, StyleParseErrorKind, ParseError};
/// A custom property name is just an `Atom`.
///
@ -53,8 +53,9 @@ pub struct VariableValue {
}
impl ToCss for SpecifiedValue {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result
where W: fmt::Write,
fn to_css<W>(&self, dest: &mut CssWriter<W>) -> fmt::Result
where
W: Write,
{
dest.write_str(&self.css)
}