Trait darkly::Scanner

pub trait Scanner {
    fn expect<'a, P: Pattern<'a>>(&'a mut self, p: P) -> Result<usize, String>;
    fn expect_whitespace<'a>(&'a mut self) -> Result<usize, String>;
    fn has_next(&mut self) -> bool;
    fn next(&mut self) -> Result<char, String>;
    fn scan_str(&mut self, result: &mut str) -> Result<usize, String>;
    fn scan_str_to<'a, P: Pattern<'a>>(
        &'a mut self,
        result: &mut str,
        next: P
    ) -> Result<usize, String>;
    fn scan_str_to_whitespace<'a>(
        &'a mut self,
        result: &mut str
    ) -> Result<usize, String>;
    fn scan<T: FromStr>(&mut self) -> Result<T, String>;
    fn scan_to<'a, T: FromStr, P: Pattern<'a>>(
        &'a mut self,
        next: P
    ) -> Result<T, String>;
    fn scan_to_whitespace<'a, T: FromStr>(&'a mut self) -> Result<T, String>;

    fn scan_de<T: Deserialize>(&mut self) -> Result<T, String> { ... }
    fn scan_de_to<'a, T: Deserialize, P: Pattern<'a>>(
        &'a mut self,
        _next: P
    ) -> Result<T, String> { ... }
    fn scan_de_to_whitespace<'a, T: Deserialize>(
        &'a mut self
    ) -> Result<T, String> { ... }
}

Required Methods

fn expect<'a, P: Pattern<'a>>(&'a mut self, p: P) -> Result<usize, String>

fn expect_whitespace<'a>(&'a mut self) -> Result<usize, String>

fn has_next(&mut self) -> bool

fn next(&mut self) -> Result<char, String>

fn scan_str(&mut self, result: &mut str) -> Result<usize, String>

fn scan_str_to<'a, P: Pattern<'a>>(
    &'a mut self,
    result: &mut str,
    next: P
) -> Result<usize, String>

fn scan_str_to_whitespace<'a>(
    &'a mut self,
    result: &mut str
) -> Result<usize, String>

fn scan<T: FromStr>(&mut self) -> Result<T, String>

fn scan_to<'a, T: FromStr, P: Pattern<'a>>(
    &'a mut self,
    next: P
) -> Result<T, String>

fn scan_to_whitespace<'a, T: FromStr>(&'a mut self) -> Result<T, String>

Provided Methods

fn scan_de<T: Deserialize>(&mut self) -> Result<T, String>

fn scan_de_to<'a, T: Deserialize, P: Pattern<'a>>(
    &'a mut self,
    _next: P
) -> Result<T, String>

fn scan_de_to_whitespace<'a, T: Deserialize>(&'a mut self) -> Result<T, String>

Implementors

impl<R: Read> Scanner for LineReadScanner<R>