Function decorate_function

cranelift/codegen/src/write.rs:177–195

Writes `func` to `w` as text. write_function_plain is passed as 'closure' to print instructions as text. pretty_function_error is passed as 'closure' to add error decoration.

(
    func_w: &mut FW,
    w: &mut dyn Write,
    func: &Function,
)

/// write_function_plain is passed as 'closure' to print instructions as text.
/// pretty_function_error is passed as 'closure' to add error decoration.
pub fn decorate_function<FW: FuncWriter>(
    func_w: &mut FW,
    w: &mut dyn Write,
    func: &Function,
) -> fmt::Result {
    write!(w, "function ")?;
    write_function_spec(w, func)?;
    writeln!(w, " {{")?;
    let aliases = alias_map(func);
    let mut any = func_w.write_preamble(w, func)?;
    for block in &func.layout {
        if any {
            writeln!(w)?;
        }
        decorate_block(func_w, w, func, &aliases, block)?;
        any = true;
    }
    writeln!(w, "}}")
}

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