Struct icu_experimental::transliterate::provider::Rule

pub struct Rule<'a> {
    pub ante: Cow<'a, str>,
    pub key: Cow<'a, str>,
    pub post: Cow<'a, str>,
    pub replacer: Cow<'a, str>,
}

A conversion rule. The source patterns as well as the replacer use inlined private use characters that refer to elements of the VarTable for special matchers (variables, UnicodeSets, …).

Fields

ante: Cow<'a, str>

The pattern for the ante context. This is not replaced.

key: Cow<'a, str>

The pattern for the key. This is what gets replaced.

post: Cow<'a, str>

The pattern for the post context. This is not replaced.

replacer: Cow<'a, str>

The replacer. The key gets replaced with this.

Trait Implementations

impl<'a> Clone for Rule<'a>

fn clone(&self) -> Rule<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Rule<'a>

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

Formats the value using the given formatter.

impl<'de: 'a, 'a> Deserialize<'de> for Rule<'a>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> EncodeAsVarULE<RuleULE> for &Rule<'a>

fn encode_var_ule_as_slices<R>(&self, cb: impl FnOnce(&[&[u8]]) -> R) -> R

Calls cb with a piecewise list of byte slices that when concatenated produce the memory pattern of the corresponding instance of T.

fn encode_var_ule_len(&self) -> usize

Return the length, in bytes, of the corresponding [VarULE] type

fn encode_var_ule_write(&self, dst: &mut [u8])

Write the corresponding [VarULE] type to the dst buffer. dst should be the size of [Self::encode_var_ule_len()]

impl<'a> EncodeAsVarULE<RuleULE> for Rule<'a>

fn encode_var_ule_as_slices<R>(&self, cb: impl FnOnce(&[&[u8]]) -> R) -> R

Calls cb with a piecewise list of byte slices that when concatenated produce the memory pattern of the corresponding instance of T.

fn encode_var_ule_len(&self) -> usize

Return the length, in bytes, of the corresponding [VarULE] type

fn encode_var_ule_write(&self, dst: &mut [u8])

Write the corresponding [VarULE] type to the dst buffer. dst should be the size of [Self::encode_var_ule_len()]

impl<'a> From<&'a RuleULE> for Rule<'a>

fn from(other: &'a RuleULE) -> Self

Converts to this type from the input type.

impl<'a> Serialize for Rule<'a>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> ZeroFrom<'a, RuleULE> for Rule<'a>

fn zero_from(other: &'a RuleULE) -> Self

Clone the other C into a struct that may retain references into C.