Struct markup5ever::SmallCharSet [−][src]
pub struct SmallCharSet { pub bits: u64, }
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
Methods
impl SmallCharSet
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impl SmallCharSet
pub fn nonmember_prefix_len(&self, buf: &str) -> u32
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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
impl Debug for SmallCharSet
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impl Debug for SmallCharSet
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Eq for SmallCharSet
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impl Eq for SmallCharSet
impl PartialEq for SmallCharSet
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impl PartialEq for SmallCharSet
fn eq(&self, other: &SmallCharSet) -> bool
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fn eq(&self, other: &SmallCharSet) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &SmallCharSet) -> bool
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fn ne(&self, other: &SmallCharSet) -> bool
This method tests for !=
.
impl Clone for SmallCharSet
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impl Clone for SmallCharSet
fn clone(&self) -> SmallCharSet
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fn clone(&self) -> SmallCharSet
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0
[src]Performs copy-assignment from source
. Read more
impl Copy for SmallCharSet
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impl Copy for SmallCharSet
impl Hash for SmallCharSet
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impl Hash for SmallCharSet
Auto Trait Implementations
impl Send for SmallCharSet
impl Send for SmallCharSet
impl Sync for SmallCharSet
impl Sync for SmallCharSet