Struct regex_syntax::hir::print::Writer

struct Writer<W> {
    wtr: W,
}

Fields

wtr: W

Implementations

impl<W: Write> Writer<W>

fn write_literal_char(&mut self, c: char) -> Result

fn write_literal_byte(&mut self, b: u8) -> Result

fn write_literal_class_byte(&mut self, b: u8) -> Result

Trait Implementations

impl<W: Debug> Debug for Writer<W>

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

Formats the value using the given formatter.

impl<W: Write> Visitor for Writer<W>

type Output = ()

The result of visiting an HIR.

type Err = Error

An error that visiting an HIR might return.

fn finish(self) -> Result

All implementors of Visitor must provide a finish method, which yields the result of visiting the HIR or an error.

fn visit_pre(&mut self, hir: &Hir) -> Result

This method is called on an Hir before descending into child Hir nodes.

fn visit_post(&mut self, hir: &Hir) -> Result

This method is called on an Hir after descending all of its child Hir nodes.

fn visit_alternation_in(&mut self) -> Result

This method is called between child nodes of an alternation.

fn start(&mut self)

This method is called before beginning traversal of the HIR.

fn visit_concat_in(&mut self) -> Result<(), Self::Err>

This method is called between child nodes of a concatenation.