Struct DocFormatter 

pub struct DocFormatter {
    pub width: usize,
    pub col: usize,
    pub out: String,
}

A ribbon formatter with line-break decisions.

Fields

width: usize

Line width limit

col: usize

Current column

out: String

Output buffer

Implementations

impl DocFormatter

pub fn new(width: usize) -> Self

Create a new formatter.

pub fn write_text(&mut self, s: &str)

Write text.

pub fn newline(&mut self, indent: usize)

Write a newline with indent.

pub fn finish(self) -> String

Returns the current output.