shrub-parser 0.0.4

POSIX/bash shell tokenizer and parsers (used by shrub-shell)
Documentation 
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//! Simple example of miette usage

use std::io::Cursor;

use miette::{IntoDiagnostic, miette};
use shrub_parser::Parser;

fn main() -> miette::Result<()> {
    let f = std::env::args()
        .nth(1)
        .ok_or_else(|| miette!("Please provide a file name"))?;

    let source = std::fs::read_to_string(&f).into_diagnostic()?;
    let reader = Cursor::new(&source);
    let mut parser = Parser::builder().build(reader);

    let ast = parser
        .parse_program()
        .map_err(|e| e.to_pretty_error(&source))?;

    println!("{ast:#?}");

    Ok(())
}