Struct MappedTextBuilder 

pub struct MappedTextBuilder { /* private fields */ }

Helper for constructing mapped generated text.

Implementations

impl MappedTextBuilder

pub fn new() -> Self

Creates an empty mapped text builder.

pub fn push_str(&mut self, text: &str, source: Option<SourceSpan>)

Appends text and maps every appended character to the same source span.

pub fn push_char(&mut self, ch: char, source: Option<SourceSpan>)

Appends one mapped character.

pub fn push_unmapped_char(&mut self, ch: char)

Appends one unmapped separator character.

pub fn finish(self) -> MappedText

Finishes the builder and returns the mapped text.

Trait Implementations

impl Clone for MappedTextBuilder

fn clone(&self) -> MappedTextBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MappedTextBuilder

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

Formats the value using the given formatter.

impl Default for MappedTextBuilder

fn default() -> MappedTextBuilder

Returns the “default value” for a type.