pkl-parser

pkl-parser is a Rust crate that provides a complete parser for Apple's Pkl language. This crate is designed to be simple to use, supporting the full Pkl syntax with robust error handling.

Features

• Comprehensive Syntax Support: Supports all syntax elements of the Pkl language.
• Pratt Parsing: Includes a Pratt parser for expression parsing with operator precedence.
• Ease of Integration: Simple API to parse and handle Pkl code in your Rust projects.

Installation

When in your rust project, simply run: cargo add pkl-parser

Usage

Here's an example of how to parse a PKL string:

use pkl_parser::{parse, pratt, Rule, Error, Pairs};

fn main() -> Result<Pairs<Rule>, Error<Rule>> {
    let source = "//some pkl code";

    let pairs = parse(source)?;
    let file = result.next().unwrap().into_inner();

    for element in file {
        match element.as_rule() {
            // then take care of each stmt separately
            Rule::stmt => (),
            // then take care of each comment/annotation separately
            Rule::COMMENT => (),
            Rule::EOI => (),
            _ => unreachable!(),
        }
    }

    Ok(())
}

LICENSE

This project is licensed under the MIT License. See the LICENSE file for details.