Trait lexpr::parse::Read

pub trait Read<'de>: Sealed {
    fn parse_elisp_char(&mut self, scratch: &mut Vec<u8>) -> Result<char> { ... }
}

Trait used by the parser for iterating over input.

This trait is manually "specialized" for iterating over &[u8]. Once feature(specialization) is stable we can use actual specialization.

This trait is sealed and cannot be implemented for types outside of lexpr.

Provided methods

fn parse_elisp_char(&mut self, scratch: &mut Vec<u8>) -> Result<char>

Parses an Emacs Lisp character constant.

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Implementors

impl<'a> Read<'a> for SliceRead<'a>

fn next(&mut self) -> Result<Option<u8>>

fn peek(&mut self) -> Result<Option<u8>>

fn discard(&mut self)

fn position(&self) -> Position

fn peek_position(&self) -> Position

fn byte_offset(&self) -> usize

fn parse_r6rs_str<'s>(
    &'s mut self,
    scratch: &'s mut Vec<u8>
) -> Result<Reference<'a, 's, str>>

fn parse_elisp_str<'s>(
    &'s mut self,
    scratch: &'s mut Vec<u8>
) -> Result<ElispStr<Reference<'a, 's, [u8]>, Reference<'a, 's, str>>>

fn parse_symbol<'s>(
    &'s mut self,
    scratch: &'s mut Vec<u8>
) -> Result<Reference<'a, 's, str>>

impl<'a> Read<'a> for StrRead<'a>

fn next(&mut self) -> Result<Option<u8>>

fn peek(&mut self) -> Result<Option<u8>>

fn discard(&mut self)

fn position(&self) -> Position

fn peek_position(&self) -> Position

fn byte_offset(&self) -> usize

fn parse_r6rs_str<'s>(
    &'s mut self,
    scratch: &'s mut Vec<u8>
) -> Result<Reference<'a, 's, str>>

fn parse_elisp_str<'s>(
    &'s mut self,
    scratch: &'s mut Vec<u8>
) -> Result<ElispStr<Reference<'a, 's, [u8]>, Reference<'a, 's, str>>>

fn parse_symbol<'s>(
    &'s mut self,
    scratch: &'s mut Vec<u8>
) -> Result<Reference<'a, 's, str>>

impl<'de, R> Read<'de> for IoRead<R> where
    R: Read, 

fn next(&mut self) -> Result<Option<u8>>

fn peek(&mut self) -> Result<Option<u8>>

fn discard(&mut self)

fn position(&self) -> Position

fn peek_position(&self) -> Position

fn byte_offset(&self) -> usize

fn parse_r6rs_str<'s>(
    &'s mut self,
    scratch: &'s mut Vec<u8>
) -> Result<Reference<'de, 's, str>>

fn parse_elisp_str<'s>(
    &'s mut self,
    scratch: &'s mut Vec<u8>
) -> Result<ElispStr<Reference<'de, 's, [u8]>, Reference<'de, 's, str>>>

fn parse_symbol<'s>(
    &'s mut self,
    scratch: &'s mut Vec<u8>
) -> Result<Reference<'de, 's, str>>

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