These extensions are built by the community or by Runtime Verification. At this moment they only offer limited syntax highlighting.
Check out each directory for instructions on how to install the extensions in your editor of choice.
If you want to build an extension, the most up-to-date syntax can always be found in this JavaCC grammar. K is a self defined language that is parsed in two stages.
- The outer syntax is described in the above-mentioned file, and it contains modules and syntax declarations in an extended Backus-Naur-Form.
- The inner syntax, or bubbles, is the content of
rules,configurationsandcontexts. This is a dynamic language built by extending the base K language (kast.md) with the builtin library (domains.md) and the syntax added by the user.
Usually we expect the .k extension, but the K tools can also interpret
Markdown files with the help of annotated code blocks. The compiler will
strip everything except for the properly annotated blocks and consider
the result a source.k file. (see kompile --md-selector for more info)
```k
module TEST
```
Markdown documentation
```{.k .tag}
endmodule
```