Trait ad_editor::exec::Address

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pub trait Address: IterBoundedChars {
    // Required methods
    fn current_dot(&self) -> Dot;
    fn len_chars(&self) -> usize;
    fn line_to_char(&self, line_idx: usize) -> Option<usize>;
    fn char_to_line(&self, char_idx: usize) -> Option<usize>;
    fn char_to_line_end(&self, char_idx: usize) -> Option<usize>;
    fn char_to_line_start(&self, char_idx: usize) -> Option<usize>;

    // Provided methods
    fn max_iter(&self) -> usize { ... }
    fn map_addr(&self, a: &mut Addr) -> Dot { ... }
    fn full_line(&self, line_idx: usize) -> Option<Dot> { ... }
    fn map_simple_addr(
        &self,
        addr: &mut SimpleAddr,
        cur_dot: Dot,
    ) -> Option<Dot> { ... }
    fn map_compound_addr(
        &self,
        from: &mut SimpleAddr,
        to: &mut SimpleAddr,
    ) -> Option<Dot> { ... }
}

Expand description

Something that is capable of resolving an Addr to a Dot

Required Methods§

source

fn current_dot(&self) -> Dot

This only really makes sense for use with a buffer but is supported so that don’t need to special case running programs against an in-editor buffer vs stdin or a file read from disk.

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