Struct proc_macro::Literal

[+] Show type declaration

pub struct Literal(_);

🔬 This is a nightly-only experimental API. (proc_macro #38356)

[−] Expand description

A literal character ('a'), string ("hello"), or number (2.3).

Methods

impl Literal

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pub fn integer(n: i128) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal

pub fn u8(n: u8) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn i8(n: i8) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn u16(n: u16) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn i16(n: i16) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn u32(n: u32) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn i32(n: i32) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn u64(n: u64) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn i64(n: i64) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn usize(n: usize) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn isize(n: isize) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Integer literal.

pub fn float(n: f64) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Floating point literal.

pub fn f32(n: f32) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Floating point literal.

pub fn f64(n: f64) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Floating point literal.

pub fn string(string: &str) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

String literal.

pub fn character(ch: char) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Character literal.

pub fn byte_string(bytes: &[u8]) -> Literal

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🔬 This is a nightly-only experimental API. (proc_macro #38356)

Byte string literal.

Trait Implementations

impl Clone for Literal

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fn clone(&self) -> Literal

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Returns a copy of the value.

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

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Performs copy-assignment from source.

impl Debug for Literal

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

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Formats the value using the given formatter.

impl Display for Literal

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

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Formats the value using the given formatter.