Struct Parser 

pub struct Parser { /* private fields */ }

The incremental parser. Create one per stream and feed it each chunk as it arrives, with feed_with or feed.

Implementations

impl Parser

pub fn new() -> Self

A parser in the ground state.

pub fn feed_with<F: FnMut(Event<'_>)>(&mut self, input: &[u8], f: F)

Tokenize input, calling f once per Event, allocating nothing.

Partial sequences are held for the next call. A text run in progress is always delivered before returning, so no input byte is buffered except inside an unfinished escape sequence.

pub fn feed(&mut self, input: &[u8]) -> Vec<Token>

Feed a chunk of bytes; returns the tokens completed by this chunk.

Any accumulated text run is flushed at the end of the call; partial escape sequences and partial UTF-8 characters are held for the next. This is feed_with with the events copied into owned Tokens; prefer the engine where the allocation matters.

Trait Implementations

impl Debug for Parser

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

Formats the value using the given formatter.

impl Default for Parser

fn default() -> Self

Returns the “default value” for a type.