Enum syntax::ast::LitKind

pub enum LitKind {
    Str(InternedString, StrStyle),
    ByteStr(Rc<Vec<u8>>),
    Byte(u8),
    Char(char),
    Int(u64, LitIntType),
    Float(InternedString, FloatTy),
    FloatUnsuffixed(InternedString),
    Bool(bool),
}

Unstable (rustc_private)

Variants

Str(InternedString, StrStyle)

Unstable (rustc_private)

A string literal ("foo")

ByteStr(Rc<Vec<u8>>)

Unstable (rustc_private)

A byte string (b"foo")

Byte(u8)

Unstable (rustc_private)

A byte char (b'f')

Char(char)

Unstable (rustc_private)

A character literal ('a')

Int(u64, LitIntType)

Unstable (rustc_private)

An integer literal (1)

Float(InternedString, FloatTy)

Unstable (rustc_private)

A float literal (1f64 or 1E10f64)

FloatUnsuffixed(InternedString)

Unstable (rustc_private)

A float literal without a suffix (1.0 or 1.0E10)

Bool(bool)

Unstable (rustc_private)

A boolean literal

Methods

impl LitKind

fn is_str(&self) -> bool

Unstable (rustc_private)

Returns true if this literal is a string and false otherwise.

Trait Implementations

Derived Implementations

impl Debug for LitKind

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Hash for LitKind

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.

impl Decodable for LitKind

fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<LitKind, __D::Error>

impl Encodable for LitKind

fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>

impl Eq for LitKind

impl PartialEq for LitKind

fn eq(&self, __arg_0: &LitKind) -> bool

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

fn ne(&self, __arg_0: &LitKind) -> bool

This method tests for !=.

impl Clone for LitKind

fn clone(&self) -> LitKind

Returns a copy of the value.

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

Performs copy-assignment from source.