Does this parser support callbacks?

[cailtin]

I am sorry, but I am lazy. I am thinking of creating a tool for my personal use; one of the features is an interactive editor.
an example of the syntax: open CSV 'foobar.csv '. The script must provide a generic callback; then, in the callback, determine the action: in this case, open a CSV file.

I hope that I expressed my ideas, and somebody can help me!

Thanks

[ColinH]

If I understand the question correctly the answer is a resounding yes, absolutely, it's a core concept of the PEGTL. First you implement the grammar, i.e. a set of parsing rules, then you attach "actions" to selected rules. These actions are effectively callbacks that are called by the PEGTL whenever a parsing rule matches.

[cailtin]

I got a very rapid response. I am impressed by this team