Struct codemap_diagnostic::Emitter

pub struct Emitter<'a> { /* fields omitted */ }

Formats and prints diagnostic messages.

Methods

impl<'a> Emitter<'a>

pub fn stderr(
    color_config: ColorConfig,
    code_map: Option<&'a CodeMap>
) -> Emitter<'a>

Creates an emitter wrapping stderr.

pub fn vec(vec: &'a mut Vec<u8>, code_map: Option<&'a CodeMap>) -> Emitter<'a>

Creates an emitter wrapping a vector.

pub fn new(
    dst: Box<dyn Write + Send + 'a>,
    code_map: Option<&'a CodeMap>
) -> Emitter<'a>

Creates an emitter wrapping a boxed Write trait object.

pub fn emit(&mut self, msgs: &[Diagnostic])

Print a group of diagnostic messages.

The messages within a group are printed atomically without spacing between them, and share consistent formatting elements, such as aligned line number width.