Struct nom::FileProducer

pub struct FileProducer { /* fields omitted */ }

Methods

impl FileProducer

pub fn new(filename: &str, buffer_size: usize) -> Result<FileProducer>

pub fn state(&self) -> FileProducerState

pub fn refill(&mut self) -> Option<usize>

pub fn resize(&mut self, s: usize) -> usize

Resize the internal buffer, copy the data to the new one and returned how much data was copied

If the new buffer is smaller, the prefix will be copied, and the rest of the data will be dropped

Trait Implementations

impl Debug for FileProducer

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

Formats the value using the given formatter.

impl<'x> Producer<'x, &'x [u8], Move> for FileProducer

fn apply<'a, O, E>(
    &'x mut self,
    consumer: &'a mut dyn Consumer<&'x [u8], O, E, Move>
) -> &'a ConsumerState<O, E, Move>

Applies a consumer once on the produced data, and return the consumer's state

fn run<'a: 'b, O, E: 'b>(
    &'b mut self,
    consumer: &'a mut dyn Consumer<I, O, E, M>
) -> Option<&O>

Applies a consumer once on the produced data, and returns the generated value if there is one