https://github.com/aofdev/yaml-peg

PEG parser for YAML written in Rust 🦀
https://github.com/aofdev/yaml-peg

grammar hacktoberfest parser parsing parsing-expression-grammar peg rust yaml

Last synced: 25 days ago
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PEG parser for YAML written in Rust 🦀

• Host: GitHub
• URL: https://github.com/aofdev/yaml-peg
• Owner: aofdev
• License: mit
• Created: 2021-08-29T12:49:21.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2021-08-30T11:27:08.000Z (over 3 years ago)
• Last Synced: 2024-04-14T03:55:51.464Z (8 months ago)
• Topics: grammar, hacktoberfest, parser, parsing, parsing-expression-grammar, peg, rust, yaml
• Language: Rust
• Homepage:
• Size: 9.77 KB
• Stars: 7
• Watchers: 4
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# yaml-peg

![Check lint, format and tests](https://github.com/aofdev/yaml-peg/actions/workflows/main.yml/badge.svg)

PEG parser ([pest](https://pest.rs/)) for YAML written in Rust 🦀

## Quick Start ⚡️

```bash

# Run

cargo run -- --file example_files/test.yaml

# Output

{

  "xmas": "true",

  "calling-birds": "[\"huey\", \"dewey\", \"louie\", \"fred\"]",

  "birds": "[\"huey-2\", \"dewey-2\"]",

  "french-hens": "3",

  "ray": "a drop of golden sun",

  "test1": "false",

  "doe": "a deer, a female deer",

  "pi": "3.14159",

  "array-test": "[\"DFASf\", \"2222\"]",

  "str-folded-style": "  that is folded  into two lines  and it is not indented  into three lines\n",

  "str-literal-style": "  this is my very very very\n  long string\n  that is folded\n  into two lines\n  and it is not indented\n"

}

```

## TODO

- [x] One level

- [x] String multiline (folded-style, literal-style)

- [ ] Nested levels

- [ ] YAML 1.2

- [ ] Change binary to library