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TextLineSource

tex_engine::tex::characters

Trait TextLineSource 

Source 
pub trait TextLineSource<C: Character> {
    // Required method
    fn get_line(&mut self) -> Option<TextLine<C>>;
}
Expand description

A source of lines of characters, e.g. a file or a string.

Required Methods§

Source

fn get_line(&mut self) -> Option<TextLine<C>>

returns the next line of characters, or None if there are no more lines.

Implementors§