Struct markup5ever::smallcharset::SmallCharSet
source · pub struct SmallCharSet {
pub bits: u64,
}
Expand description
Represents a set of “small characters”, those with Unicode scalar values less than 64.
This is stored as a bitmap, with 1 bit for each value.
Fields§
§bits: u64
Implementations§
source§impl SmallCharSet
impl SmallCharSet
sourcepub fn nonmember_prefix_len(&self, buf: &str) -> u32
pub fn nonmember_prefix_len(&self, buf: &str) -> u32
Count the number of bytes of characters at the beginning of buf
which are not in the set.
This functionality is used in BufferQueue::pop_except_from
.
§Examples
let set = small_char_set!(48 49 50); // '0' '1' '2'
// `test` is 4 chars, 😁 is 4 chars, then we meet a character in the set
let test_str = "test😁01232afd";
assert_eq!(set.nonmember_prefix_len(test_str), 8);
Trait Implementations§
source§impl Clone for SmallCharSet
impl Clone for SmallCharSet
source§fn clone(&self) -> SmallCharSet
fn clone(&self) -> SmallCharSet
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for SmallCharSet
impl Debug for SmallCharSet
source§impl Hash for SmallCharSet
impl Hash for SmallCharSet
source§impl PartialEq for SmallCharSet
impl PartialEq for SmallCharSet
source§fn eq(&self, other: &SmallCharSet) -> bool
fn eq(&self, other: &SmallCharSet) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Copy for SmallCharSet
impl Eq for SmallCharSet
impl StructuralPartialEq for SmallCharSet
Auto Trait Implementations§
impl Freeze for SmallCharSet
impl RefUnwindSafe for SmallCharSet
impl Send for SmallCharSet
impl Sync for SmallCharSet
impl Unpin for SmallCharSet
impl UnwindSafe for SmallCharSet
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> CloneToUninit for Twhere
T: Copy,
impl<T> CloneToUninit for Twhere
T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)