Trait erl_parse::traits::TokenRead

pub trait TokenRead: Preprocessor {
    fn try_read_token(&mut self) -> Result<Option<LexicalToken>>;
    fn unread_token(&mut self, token: LexicalToken);

    fn read_token(&mut self) -> Result<LexicalToken> { ... }
}

Required methods

fn try_read_token(&mut self) -> Result<Option<LexicalToken>>

fn unread_token(&mut self, token: LexicalToken)

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Provided methods

fn read_token(&mut self) -> Result<LexicalToken>

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Trait Implementations

impl<'a> Preprocessor for &'a mut dyn TokenRead

fn define_macro(&mut self, name: &str, replacement: Vec<LexicalToken>)

fn undef_macro(&mut self, name: &str)

impl<'a> TokenRead for &'a mut dyn TokenRead

fn try_read_token(&mut self) -> Result<Option<LexicalToken>>

fn unread_token(&mut self, token: LexicalToken)

fn read_token(&mut self) -> Result<LexicalToken>

Implementors

impl<'a> TokenRead for &'a mut dyn TokenRead

fn try_read_token(&mut self) -> Result<Option<LexicalToken>>

fn unread_token(&mut self, token: LexicalToken)

fn read_token(&mut self) -> Result<LexicalToken>

impl<T, E> TokenRead for TokenReader<T, E> where
    T: Iterator<Item = Result<LexicalToken, E>> + Preprocessor,
    Error: From<E>, 

fn try_read_token(&mut self) -> Result<Option<LexicalToken>>

fn unread_token(&mut self, token: LexicalToken)

fn read_token(&mut self) -> Result<LexicalToken>

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