119 lines
2.8 KiB
Markdown
119 lines
2.8 KiB
Markdown
# Hurl tree-sitter Parser
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[hurl.dev](https://hurl.dev)
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## Introduction
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Welcome to the Hurl Tree-sitter parser. This project is aimed at creating a
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syntax parser for Hurl, a text form of the CURL tool using the Tree-sitter
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parsing library.
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Tree-sitter is a parser generator tool and an incremental parsing library. It
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aims to build a concrete syntax tree for a source code and efficiently update
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the syntax tree as your source code changes.
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This parser aids in transforming the text representation of Hurl into a
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structured format that can be utilized by various text editors or IDEs for
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features like syntax highlighting, code linting, and intelligent code
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completion.
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## Dependencies
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- [Node.js](https://nodejs.org/)
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## Installation
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1. Clone this repository:
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```
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git clone https://github.com/kjuulh/tree-sitter-hurl.git
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```
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2. Navigate to the repo:
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```
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cd tree-sitter-hurl
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```
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3. Install the required dependencies:
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```
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npm install
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```
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4. Compile the parser:
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```
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npm run ci # runs both generate and test (for good measure)
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```
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## Usage
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To parse a file or text, run:
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```
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tree-sitter parse examples/<file-name>.hurl
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```
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This will generate a syntax tree for the input file.
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### Neovim
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Link to file:
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https://github.com/kjuulh/lazyvim/blob/ff018a06c332ab69d48faa546f789bd4cedb4710/lua/plugins/treesitter.lua
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```lua
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-- https://github.com/nvim-treesitter/nvim-treesitter/tree/master#adding-parsers
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parser_config.hurl = {
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install_info = {
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url = "~/git/github.com/kjuulh/tree-sitter-hurl", -- or your own path, i.e. where you cloned the repository
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files = { "src/parser.c" },
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branch = "main",
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generate_requires_npm = false,
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requires_generate_from_grammar = false,
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},
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filetype = "hurl",
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}
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-- https://neovim.io/doc/user/lua.html#vim.filetype.add()
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-- Search for vim.filetype.add
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vim.filetype.add({
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extension = {
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hurl = "hurl"
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}
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})
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```
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Add your own queries and injections as well (will come with nvim-treesitter, if
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it ever goes upstream)
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```
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cp -r queries ~/.config/nvim
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```
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Moves queries to your own nvim config. It may be placed somewhere else use
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`:h rfp` for help
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## Testing
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Tests can be performed using the following command:
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```
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npm run test
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```
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All test files are located in the `./corpus` directory. If you wish to add more
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test cases, simply add new `.txt` files in the corpus directory following the
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existing naming convention.
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## Contribution
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Contributions are very much welcomed and appreciated. Please open an issue or
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submit a pull request if you find any bugs or think of a new feature that can be
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added.
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## License
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This project is licensed under the terms of the MIT license. For more details,
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please see the `LICENSE` file.
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## Contact
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For any questions or concerns, please open an issue on this repository.
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