Enum rustc_lexer::Base

pub enum Base {
    Binary = 2,
    Octal = 8,
    Decimal = 10,
    Hexadecimal = 16,
}

Base of numeric literal encoding according to its prefix.

Variants

Binary = 2

Literal starts with “0b”.

Octal = 8

Literal starts with “0o”.

Decimal = 10

Literal doesn’t contain a prefix.

Hexadecimal = 16

Literal starts with “0x”.

Trait Implementations

impl Clone for Base

fn clone(&self) -> Base

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Base

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

Formats the value using the given formatter.

impl Ord for Base

fn cmp(&self, other: &Base) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Base

fn eq(&self, other: &Base) -> 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 PartialOrd for Base

fn partial_cmp(&self, other: &Base) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Base

impl Eq for Base

impl StructuralPartialEq for Base

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:

• Binary: 0 bytes
• Octal: 0 bytes
• Decimal: 0 bytes
• Hexadecimal: 0 bytes