Struct ParserMap

pub struct ParserMap<P, I: ?Sized, M, E, F> {
    pub parser: P,
    pub func: F,
    pub phantom_i: PhantomData<I>,
    pub phantom_e: PhantomData<E>,
    pub phantom_m: PhantomData<M>,
}

Fields

parser: P

func: F

phantom_i: PhantomData<I>

phantom_e: PhantomData<E>

phantom_m: PhantomData<M>

Trait Implementations

impl<'a, P, M, I, O, E: ParserError, PType, F> Parser<'a, I, O, E, ParserMapT<PType, M>> for ParserMap<P, I, M, E, F>

where P: Parser<'a, I, M, E, PType>, F: Fn(M) -> O, I: ?Sized + Sequence,

fn fab(&self, input: &mut &'a I) -> Result<O, E>

Parses the input. This method advances the input reference to the remaining unparsed input. The method is named “fab” instead of “parse” to avoid conflicts with the “parse” method of &str.

fn fab_value<V: Clone>(self, value: V) -> Value<Self, V, I, O, E>

where Self: Sized,

Returns a parser that replaces the output of the underlying parser with V.

fn fab_map<F>(self, func: F) -> ParserMap<Self, I, O, E, F>

where Self: Sized,

This creates a Map parser that applies the function to the output of the underlying parser.

fn fab_try_map<F>(self, func: F) -> ParserTryMap<Self, I, O, E, F>

where Self: Sized,

This parser first maps the input, and if the result is Option::Some or Result::Ok, it unwraps the input. Othewise, the parser fails.

fn fab_repeat(self) -> Repeat<Self, I, O, E, fn(&mut Vec<O>, O), Vec<O>>

where Self: Sized, O: Clone,

Repeats the underlying parser, returning the results in a Vec. This parser will accept any number of repetitions, including 0.