Struct rcombinators::primitives::Int

pub struct Int<IType: Default + FromStr>(_);

Int parses an integer resulting in IType. It is recommended to use the specializations such as Int64, Uint32, etc.

This is an optimized parser, not using combinators.

Methods

impl<IType: Default + FromStr> Int<IType>

pub fn new() -> Int<IType>

Trait Implementations

impl<IType: Default + FromStr<Err = ParseIntError> + TryFrom<i8>> Parser for Int<IType>

type Result = IType

fn parse(
    &mut self,
    st: &mut ParseState<impl Iterator<Item = char>>
) -> ParseResult<Self::Result>

parse consumes input from st and returns a result or an error.

fn apply<R2, F: Fn(Self::Result) -> ParseResult<R2>>(
    self,
    f: F
) -> Transform<Self::Result, R2, Self, F> where
    Self: Sized, 

apply transforms the result of this parser using a Transform combinator.

fn then<R2, P: Parser<Result = R2>>(self, p: P) -> Then<Self, P> where
    Self: Sized, 

then attempts to parse input, and if it succeeds, executes parser p, only returning p's result. This is useful for chaining parsers of which the results are not need.