Crate ansitok

Expand description

This is a crate is made for parsing ANSI escape sequences.

The list of covered sequences.

Cursor Position
Cursor {Up, Down, Forward, Backward}
Cursor {Save, Restore}
Erase Display
Erase Line
Set Graphics mode
Set/Reset Text Mode

Usage

use ansitok::parse_ansi;

let text = "\x1b[31;1;4mHello World\x1b[0m";
for token in parse_ansi(text) {
    let kind = token.kind();
    let token_text = &text[token.start()..token.end()];

    println!("text={:?} kind={:?}", token_text, kind);
}

Parse SGR.

use ansitok::{parse_ansi, parse_ansi_sgr, Output, ElementKind};

let text = "\x1b[31;1;4mHello World\x1b[0m \x1b[38;2;255;255;0m!!!\x1b[0m";
for token in parse_ansi(text) {
    if token.kind() != ElementKind::Sgr {
        continue;
    }

    let sgr = &text[token.start()..token.end()];
    for style in parse_ansi_sgr(sgr) {
        println!("style={:?}", style);
        let style = style.as_escape().unwrap();
        println!("style={:?}", style);
    }
}