Struct texlang::parse::Uint

pub struct Uint<const N: usize>(pub usize);

When parsed, this type returns a nonnegative integer with the provided upper bound.

This type is used to implement the following parsing logic in TeX:

• TeX.2021.433 (scan_eight_bit_int) where N=256.
• TeX.2021.434 (scan_char_num) where N=256.
• TeX.2021.435 (scan_four_bit_int) where N=16.
• TeX.2021.436 (scan_fifteen_bit_int) where N=2^15.
• TeX.2021.437 (scan_twenty_seven_bit_int) where N=2^27.

Tuple Fields

0: usize

Implementations

impl Uint<0>

pub const MAX: usize = 2_147_483_647usize

Trait Implementations

impl<const N: usize> Debug for Uint<N>

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

Formats the value using the given formatter.

impl<const N: usize> Default for Uint<N>

fn default() -> Uint<N>

Returns the “default value” for a type.

impl<const N: usize> Parsable for Uint<N>

fn parse_impl<S: TexlangState>(input: &mut ExpandedStream<S>) -> Result<Self>

Parses a value from the vm::ExpandedStream.

fn parse<S: TexlangState, I>(input: &mut I) -> Result<Self>

where I: AsMut<ExpandedStream<S>>,

Parses a value from an input stream.

impl<const N: usize> PartialEq for Uint<N>

fn eq(&self, other: &Uint<N>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<const N: usize> Eq for Uint<N>

impl<const N: usize> StructuralPartialEq for Uint<N>