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wezterm/vtparse
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Wez Furlong 65f94bd57b vtparse: fix DCS parsing 
This corrects an issue where the mode byte of the DCS sequence was
discarded from the DcsHook, making it impossible to know what sequence
is being activated.

So far this hasn't come up as these sequences are relatively rare,
but in looking at sixel parsing I noticed the error.
2020-06-09 09:03:08 -07:00
..
src vtparse: fix DCS parsing 2020-06-09 09:03:08 -07:00
Cargo.toml vtparse: fix DCS parsing 2020-06-09 09:03:08 -07:00
README.md vtparse: document things 2019-06-29 19:13:45 -07:00

README.md

vtparse

This is an implementation of a parser for escape and control sequences. It is based on the DEC ANSI Parser.

It has been modified slightly to support UTF-8 sequences.

vtparse is the lowest level parser; it categorizes the basic types of sequences but does not ascribe any semantic meaning to them.

You may wish to look at termwiz::escape::parser::Parser in the termwiz crate if you're looking for semantic parsing.

Comparison with the vte crate

vtparse has support for dynamically sized OSC buffers, which makes it suitable for processing large escape sequences, such as those used by the iTerm2 image protocol.