Struct parser_compose::ParserContext

pub struct ParserContext<T> { /* private fields */ }

Container for input into parsers

Implementations

impl<'a, T> ParserContext<&'a T>where T: Index<RangeFrom<usize>> + ?Sized,

pub fn input(&self) -> &'a <T as Index<RangeFrom<usize>>>::Output

Returns the input being parsed. The first parser will see the entire input. Subsequent parsers will only see whatever is left to parse

impl<T> ParserContext<T>where T: Clone,

pub fn advance_by(&mut self, count: usize)

Increments the input position by count. If there is less than count elements left in the input, the position will be set to the length of the input.

Advancing the position affects what subsequent calls to .input() return

impl<T> ParserContext<T>

pub fn end_of_input(&self) -> bool

Returns true if this instance’s position is at the end of the input

pub fn get_position(&self) -> usize

Returns the current input position

Trait Implementations

impl<T: Clone> Clone for ParserContext<T>

fn clone(&self) -> ParserContext<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ParserContext<T>

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

Formats the value using the given formatter.

impl<'i, T> From<&'i [T]> for ParserContext<&'i [T]>

fn from(value: &'i [T]) -> Self

Converts to this type from the input type.

impl<'i> From<&'i str> for ParserContext<&'i str>

fn from(value: &'i str) -> Self

Converts to this type from the input type.

impl<T: PartialEq> PartialEq for ParserContext<T>

fn eq(&self, other: &ParserContext<T>) -> 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<T: Copy> Copy for ParserContext<T>

impl<T: Eq> Eq for ParserContext<T>

impl<T> StructuralEq for ParserContext<T>

impl<T> StructuralPartialEq for ParserContext<T>