Trait genco::Custom

pub trait Custom where
    Self: Sized, {
    type Extra: Default;
    fn format(
        &self, 
        _out: &mut Formatter, 
        _extra: &mut Self::Extra, 
        _level: usize
    ) -> Result { ... }
    fn quote_string(out: &mut Formatter, input: &str) -> Result { ... }
    fn write_file<'el>(
        tokens: Tokens<'el, Self>, 
        out: &mut Formatter, 
        extra: &mut Self::Extra, 
        level: usize
    ) -> Result { ... }
}

Trait that must be implemented by custom elements.

Associated Types

type Extra: Default

Extra data associated with building a formatting element.

Provided Methods

fn format(
    &self,
    _out: &mut Formatter,
    _extra: &mut Self::Extra,
    _level: usize
) -> Result

Format the custom element.

fn quote_string(out: &mut Formatter, input: &str) -> Result

Performing quoting according to convention set by custom element.

fn write_file<'el>(
    tokens: Tokens<'el, Self>,
    out: &mut Formatter,
    extra: &mut Self::Extra,
    level: usize
) -> Result

Write a file according to convention by custom element.

Implementations on Foreign Types

impl Custom for ()

Dummy implementation for unit.

type Extra = ()

fn format(
    &self,
    _out: &mut Formatter,
    _extra: &mut Self::Extra,
    _level: usize
) -> Result

fn quote_string(out: &mut Formatter, input: &str) -> Result

fn write_file<'el>(
    tokens: Tokens<'el, Self>,
    out: &mut Formatter,
    extra: &mut Self::Extra,
    level: usize
) -> Result

Implementors

• impl<'el> Custom for Java<'el> type Extra = Extra<'el>;
• impl<'el> Custom for JavaScript<'el> type Extra = ();
• impl<'el> Custom for Rust<'el> type Extra = ();
• impl<'el> Custom for Python<'el> type Extra = ();