Implement range index with the Position enum on ServoUrl

This commit is contained in:
Pu Xingyu 2016-11-18 17:43:58 +08:00
parent 22aebdf5d4
commit 0818b44459
6 changed files with 35 additions and 6 deletions

View file

@ -19,9 +19,10 @@ extern crate url;
use std::fmt;
use std::net::IpAddr;
use std::ops::{Range, RangeFrom, RangeTo, RangeFull, Index};
use std::path::Path;
use std::sync::Arc;
use url::{Url, Origin};
use url::{Url, Origin, Position};
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf, Serialize, Deserialize))]
@ -148,3 +149,31 @@ impl fmt::Display for ServoUrl {
self.0.fmt(formatter)
}
}
impl Index<RangeFull> for ServoUrl {
type Output = str;
fn index(&self, _: RangeFull) -> &str {
&self.0[..]
}
}
impl Index<RangeFrom<Position>> for ServoUrl {
type Output = str;
fn index(&self, range: RangeFrom<Position>) -> &str {
&self.0[range]
}
}
impl Index<RangeTo<Position>> for ServoUrl {
type Output = str;
fn index(&self, range: RangeTo<Position>) -> &str {
&self.0[range]
}
}
impl Index<Range<Position>> for ServoUrl {
type Output = str;
fn index(&self, range: Range<Position>) -> &str {
&self.0[range]
}
}