diff options
Diffstat (limited to 'src/escape.rs')
| -rw-r--r-- | src/escape.rs | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/escape.rs b/src/escape.rs index 1fcfd06..ad8ee4a 100644 --- a/src/escape.rs +++ b/src/escape.rs @@ -5,11 +5,11 @@ use std::{borrow::Cow, marker::PhantomData, fmt::{Display, Result, Formatter}}; pub(crate) trait Escapes { fn escape(c: u8) -> Option<&'static str>; - fn byte_needs_escaping(c: u8) -> bool{ + fn byte_needs_escaping(c: u8) -> bool { Self::escape(c).is_some() } - fn str_needs_escaping(s: &str) -> bool{ + fn str_needs_escaping(s: &str) -> bool { s.bytes().any(|c| Self::escape(c).is_some()) } } @@ -22,13 +22,12 @@ pub(crate) struct Escaped<'a, E: Escapes> { impl<'a, E: Escapes> Escaped<'a, E> { pub fn new(s: &'a str) -> Self { Escaped { - _escape_phantom: PhantomData, + _escape_phantom: PhantomData, to_escape: s, } } } - impl<'a, E: Escapes> Display for Escaped<'a, E> { fn fmt(&self, f: &mut Formatter<'_>) -> Result { let mut total_remaining = self.to_escape; @@ -49,7 +48,7 @@ impl<'a, E: Escapes> Display for Escaped<'a, E> { total_remaining = &remaining[1..]; } - + f.write_str(total_remaining) } } @@ -107,7 +106,7 @@ escapes!( /// * `"` → `"` /// * `'` → `'` /// * `&` → `&` -/// +/// /// The following characters are escaped so that attributes are printed on /// a single line: /// * `\n` → `
` @@ -117,7 +116,8 @@ escapes!( /// /// Does not perform allocations if the given string does not contain escapable characters. #[inline] -#[must_use] pub fn escape_str_attribute(s: &str) -> Cow<'_, str> { +#[must_use] +pub fn escape_str_attribute(s: &str) -> Cow<'_, str> { escape_str::<AttributeEscapes>(s) } @@ -133,7 +133,8 @@ escapes!( /// /// Does not perform allocations if the given string does not contain escapable characters. #[inline] -#[must_use] pub fn escape_str_pcdata(s: &str) -> Cow<'_, str> { +#[must_use] +pub fn escape_str_pcdata(s: &str) -> Cow<'_, str> { escape_str::<PcDataEscapes>(s) } |