Enum rustc_lexer::unescape::Mode

pub enum Mode {
    Char,
    Str,
    Byte,
    ByteStr,
    RawStr,
    RawByteStr,
    CStr,
    RawCStr,
}

What kind of literal do we parse.

Variants

Char

Str

Byte

ByteStr

RawStr

RawByteStr

CStr

RawCStr

Implementations

impl Mode

pub fn in_double_quotes(self) -> bool

pub fn ascii_escapes_should_be_ascii(self) -> bool

Non-byte literals should have \xXX escapes that are within the ASCII range.

pub fn characters_should_be_ascii(self) -> bool

Whether characters within the literal must be within the ASCII range

pub fn is_unicode_escape_disallowed(self) -> bool

Byte literals do not allow unicode escape.

pub fn prefix_noraw(self) -> &'static str

Trait Implementations

impl Clone for Mode

fn clone(&self) -> Mode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Mode

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

Formats the value using the given formatter.

impl PartialEq<Mode> for Mode

fn eq(&self, other: &Mode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Mode

impl StructuralPartialEq for Mode

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• Char: 0 bytes
• Str: 0 bytes
• Byte: 0 bytes
• ByteStr: 0 bytes
• RawStr: 0 bytes
• RawByteStr: 0 bytes
• CStr: 0 bytes
• RawCStr: 0 bytes