Trait pretty::Render

pub trait Render {
    type Error;

    // Required methods
    fn write_str(&mut self, s: &str) -> Result<usize, Self::Error>;
    fn fail_doc(&self) -> Self::Error;

    // Provided method
    fn write_str_all(&mut self, s: &str) -> Result<(), Self::Error> { ... }
}

Trait representing the operations necessary to render a document

Required Associated Types

type Error

Required Methods

fn write_str(&mut self, s: &str) -> Result<usize, Self::Error>

fn fail_doc(&self) -> Self::Error

Provided Methods

fn write_str_all(&mut self, s: &str) -> Result<(), Self::Error>

Implementors

impl<W> Render for FmtWrite<W>

where W: Write,

type Error = Error

impl<W> Render for IoWrite<W>

where W: Write,

type Error = Error