# tree-sitter-test-script

A [Tree-sitter](https://tree-sitter.github.io/tree-sitter/) grammar for Test Script files as used in the [nand2tetris](https://www.nand2tetris.org/) course.

## Supported File Types

- `.tst` - Test script files for hardware/software testing

## Features

- **Syntax highlighting** for test commands, variables, and format specifications
- **Code navigation** with outline support
- **Bracket matching** for test blocks and array references
- **Integration** with Zed editor and other Tree-sitter compatible editors

## Usage

This grammar is designed to work with the [nand2tetris-zed](https://github.com/soconnor0919/nand2tetris-zed) extension for Zed editor, providing complete language support for the nand2tetris course.

## Grammar Details

- **Language**: Test Script
- **Scope**: `source.test_script`
- **File Types**: `.tst`
- **Node Types**: `load_command`, `output_command`, `tick_command`, `tock_command`, `repeat_command`, `while_command`

## Development

### Building

```bash
# Generate parser
tree-sitter generate

# Build parser
tree-sitter build

# Test grammar
tree-sitter test
```

## License

MIT License - see [LICENSE](LICENSE) file for details.

## Related

- [nand2tetris-zed](https://github.com/soconnor0919/nand2tetris-zed) - Complete Zed extension
- [nand2tetris.org](https://www.nand2tetris.org/) - Course website
- [Tree-sitter](https://tree-sitter.github.io/tree-sitter/) - Parser generator