tree-sitter-mal

IT systems are growing in complexity and the threat from cyberattacks is increasing. Threat modeling is a process that can be used to analyze potential attacks to IT systems in order to facilitate secure design. Meta Attack Language (MAL) is a threat modeling language framework for the creation of domain specific languages (DSL). MAL is developed at KTH Royal Institute of Technology.

1.0.1

PyPI

Maintainers: 1

tree-sitter-mal

MAL grammar for tree-sitter.

References

Usage

Install tree sitter CLI to be able to use this grammar. Then, run tree-sitter generate to generate the parser from the grammar and tree-sitter test to test the parser, as well as the syntax highlighting and code navigation queries.

To see the parse tree the parser generates, use the command tree-sitter parse.

To use the highlight through the command line, make sure you have a config file initialized. Then, you can use your own highlighting colors or copy the ones in the repository, specialized for MAL. Lastly, use tree-sitter highlight to generate an output, see the docs for more information.

For more commands see tree sitter CLI docs.

NeoVim Manual Installation

[!NOTE] Tested for NeoVim v0.11.1.

Using `nvim-treesitter`

Install the grammar. Simply add the following Lua snippet to your configuration (init.lua or respective package config)
```
local parser_config = require "nvim-treesitter.parsers".get_parser_configs()
parser_config.mal = {
  install_info = {
    url = "https://github.com/Tobiky/tree-sitter-mal", -- local path or git repo
    files = {"src/parser.c"},
    branch = "main",
    generate_requires_npm = false,
    requires_generate_from_grammar = false,
  },
  filetype = "mal",
}
vim.filetype.add({
    extension = {
        mal = "mal",
    },
})
```
Install the queries. Find the query installation folder (it will be in your runtime path, :h rtp). You can find various locations by using e.g. find ~ -type d -and -iname "queries" (NOTE: This example only looks at files installed in your home directory). An example of the path can be $HOME/.local/share/nvim/lazy/nvim-treesitter/ if you are using the Lazy PM. Install the files from queries into a directory named after the language (cp -r queries $NVIM_TREESITTER_QUERIES/mal/).
Verify that everything is installed by running a healthcheck :checkhealth nvim-treesitter, the table will list if the grammar and highlighting has been found.

Configure Nvim to start tree-sitter. Here is an example using auto-commands:

vim.api.nvim_create_autocmd( 'FileType', { pattern = 'mal',
    callback = function(args)
        vim.treesitter.start(args.buf, 'mal')
    end
})

Keywords

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