Struct regex_syntax::hir::translate::Translator
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pub struct Translator { /* fields omitted */ }
A translator maps abstract syntax to a high level intermediate representation.
A translator may be benefit from reuse. That is, a translator can translate many abstract syntax trees.
A Translator
can be configured in more detail via a
TranslatorBuilder
.
Methods
impl Translator
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pub fn new() -> Translator
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Create a new translator using the default configuration.
pub fn translate(&mut self, pattern: &str, ast: &Ast) -> Result<Hir, Error>
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Translate the given abstract syntax tree (AST) into a high level intermediate representation (HIR).
If there was a problem doing the translation, then an HIR-specific error is returned.
The original pattern string used to produce the Ast
must also be
provided. The translator does not use the pattern string during any
correct translation, but is used for error reporting.
Trait Implementations
impl Clone for Translator
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fn clone(&self) -> Translator
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more