Trait IsString

pub trait IsString: AstToken {
    const RAW_PREFIX: &'static str;

    // Required method
    fn unescape(
        s: &str,
        callback: impl FnMut(Range<usize>, Result<char, EscapeError>),
    );

    // Provided methods
    fn is_raw(&self) -> bool { ... }
    fn quote_offsets(&self) -> Option<QuoteOffsets> { ... }
    fn text_range_between_quotes(&self) -> Option<TextRange> { ... }
    fn text_without_quotes(&self) -> &str { ... }
    fn open_quote_text_range(&self) -> Option<TextRange> { ... }
    fn close_quote_text_range(&self) -> Option<TextRange> { ... }
    fn escaped_char_ranges(
        &self,
        cb: &mut dyn FnMut(TextRange, Result<char, EscapeError>),
    ) { ... }
    fn map_range_up(&self, range: TextRange) -> Option<TextRange> { ... }
}

Required Associated Constants

const RAW_PREFIX: &'static str

Required Methods

fn unescape( s: &str, callback: impl FnMut(Range<usize>, Result<char, EscapeError>), )

Provided Methods

fn is_raw(&self) -> bool

fn quote_offsets(&self) -> Option<QuoteOffsets>

fn text_range_between_quotes(&self) -> Option<TextRange>

fn text_without_quotes(&self) -> &str

fn open_quote_text_range(&self) -> Option<TextRange>

fn close_quote_text_range(&self) -> Option<TextRange>

fn escaped_char_ranges( &self, cb: &mut dyn FnMut(TextRange, Result<char, EscapeError>), )

fn map_range_up(&self, range: TextRange) -> Option<TextRange>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl IsString for ByteString

const RAW_PREFIX: &'static str = "br"

impl IsString for CString

const RAW_PREFIX: &'static str = "cr"

impl IsString for String

const RAW_PREFIX: &'static str = "r"