Enum syntax::ast::LitKind [] [src]

pub enum LitKind {
    Str(SymbolStrStyle),
    ByteStr(Rc<Vec<u8>>),
    Byte(u8),
    Char(char),
    Int(u128LitIntType),
    Float(SymbolFloatTy),
    FloatUnsuffixed(Symbol),
    Bool(bool),
}
🔬 This is a nightly-only experimental API. (rustc_private)

Literal kind.

E.g. "foo", 42, 12.34 or bool

Variants

🔬 This is a nightly-only experimental API. (rustc_private)

A string literal ("foo")

🔬 This is a nightly-only experimental API. (rustc_private)

A byte string (b"foo")

🔬 This is a nightly-only experimental API. (rustc_private)

A byte char (b'f')

🔬 This is a nightly-only experimental API. (rustc_private)

A character literal ('a')

🔬 This is a nightly-only experimental API. (rustc_private)

An integer literal (1)

🔬 This is a nightly-only experimental API. (rustc_private)

A float literal (1f64 or 1E10f64)

🔬 This is a nightly-only experimental API. (rustc_private)

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

🔬 This is a nightly-only experimental API. (rustc_private)

A boolean literal

Methods

impl LitKind
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

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

🔬 This is a nightly-only experimental API. (rustc_private)

Returns true if this literal has no suffix. Note: this will return true for literals with prefixes such as raw strings and byte strings.

🔬 This is a nightly-only experimental API. (rustc_private)

Returns true if this literal has a suffix.

Trait Implementations

impl Clone for LitKind
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl PartialEq for LitKind
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This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl Eq for LitKind
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impl Encodable for LitKind
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🔬 This is a nightly-only experimental API. (rustc_private)

deprecated in favor of rustc-serialize on crates.io

impl Decodable for LitKind
[src]

🔬 This is a nightly-only experimental API. (rustc_private)

deprecated in favor of rustc-serialize on crates.io

impl Hash for LitKind
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Feeds this value into the state given, updating the hasher as necessary.

Feeds a slice of this type into the state provided.

impl Debug for LitKind
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Formats the value using the given formatter.