Struct icu::normalizer::ComposingNormalizerBorrowed

pub struct ComposingNormalizerBorrowed<'a> { /* private fields */ }

Borrowed version of a normalizer for performing composing normalization.

Implementations

impl ComposingNormalizerBorrowed<'static>

pub const fn static_to_owned(self) -> ComposingNormalizer

Cheaply converts a [ComposingNormalizerBorrowed<'static>] into a ComposingNormalizer.

Note: Due to branching and indirection, using ComposingNormalizer might inhibit some compile-time optimizations that are possible with ComposingNormalizerBorrowed.

pub const fn new_nfc() -> ComposingNormalizerBorrowed<'static>

NFC constructor using compiled data.

✨ Enabled with the compiled_data Cargo feature.

📚 Help choosing a constructor

pub const fn new_nfkc() -> ComposingNormalizerBorrowed<'static>

NFKC constructor using compiled data.

✨ Enabled with the compiled_data Cargo feature.

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impl ComposingNormalizerBorrowed<'_>

pub fn normalize_iter<I>(&self, iter: I) -> Composition<'_, I>

where I: Iterator<Item = char>,

Wraps a delegate iterator into a composing iterator adapter by using the data already held by this normalizer.

pub fn normalize<'a>(&self, text: &'a str) -> Cow<'a, str>

Normalize a string slice into a Cow<'a, str>.

pub fn is_normalized_up_to(&self, text: &str) -> usize

Return the index a string slice is normalized up to.

pub fn is_normalized(&self, text: &str) -> bool

Check whether a string slice is normalized.

pub fn normalize_utf16<'a>(&self, text: &'a [u16]) -> Cow<'a, [u16]>

Normalize a slice of potentially-invalid UTF-16 into a Cow<'a, [u16]>.

Unpaired surrogates are mapped to the REPLACEMENT CHARACTER before normalizing.

✨ Enabled with the utf16_iter Cargo feature.

pub fn is_normalized_utf16_up_to(&self, text: &[u16]) -> usize

Return the index a slice of potentially-invalid UTF-16 is normalized up to.

✨ Enabled with the utf16_iter Cargo feature.

pub fn is_normalized_utf16(&self, text: &[u16]) -> bool

Checks whether a slice of potentially-invalid UTF-16 is normalized.

Unpaired surrogates are treated as the REPLACEMENT CHARACTER.

✨ Enabled with the utf16_iter Cargo feature.

pub fn normalize_utf8<'a>(&self, text: &'a [u8]) -> Cow<'a, str>

Normalize a slice of potentially-invalid UTF-8 into a Cow<'a, str>.

Ill-formed byte sequences are mapped to the REPLACEMENT CHARACTER according to the WHATWG Encoding Standard.

✨ Enabled with the utf8_iter Cargo feature.

pub fn is_normalized_utf8_up_to(&self, text: &[u8]) -> usize

Return the index a slice of potentially-invalid UTF-8 is normalized up to

✨ Enabled with the utf8_iter Cargo feature.

pub fn is_normalized_utf8(&self, text: &[u8]) -> bool

Check if a slice of potentially-invalid UTF-8 is normalized.

Ill-formed byte sequences are mapped to the REPLACEMENT CHARACTER according to the WHATWG Encoding Standard before checking.

✨ Enabled with the utf8_iter Cargo feature.

pub fn normalize_to<W>(&self, text: &str, sink: &mut W) -> Result<(), Error>

where W: Write + ?Sized,

Normalize a string slice into a Write sink.

pub fn normalize_utf8_to<W>( &self, text: &[u8], sink: &mut W, ) -> Result<(), Error>

where W: Write + ?Sized,

Normalize a slice of potentially-invalid UTF-8 into a Write sink.

Ill-formed byte sequences are mapped to the REPLACEMENT CHARACTER according to the WHATWG Encoding Standard.

✨ Enabled with the utf8_iter Cargo feature.

pub fn normalize_utf16_to<W>( &self, text: &[u16], sink: &mut W, ) -> Result<(), Error>

where W: Write16 + ?Sized,

Normalize a slice of potentially-invalid UTF-16 into a Write16 sink.

Unpaired surrogates are mapped to the REPLACEMENT CHARACTER before normalizing.

✨ Enabled with the utf16_iter Cargo feature.

Trait Implementations

impl<'a> Debug for ComposingNormalizerBorrowed<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.