mps 1.0.1

A fast MPS parser
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

mod cli;
use clap::Parser;
use cli::Cli;
use color_eyre::{eyre::eyre, Result};
use std::fs;
cfg_if::cfg_if! {
  if #[cfg(feature = "trace")] {
    use nom_locate::LocatedSpan;
    use nom_tracable::TracableInfo;
  }
}

fn main() -> Result<()> {
  let args = Cli::parse();
  let contents = fs::read_to_string(args.input_path)?;
  cfg_if::cfg_if! {
      if #[cfg(feature = "trace")] {
        let info = TracableInfo::new().forward(true).backward(true);
        match mps::Parser::<f32>::mps_file(LocatedSpan::new_extra(&contents, info)) {
          Ok((_, parsed)) => {
            println!("{:#?}", parsed);
            Ok(())
          },
          Err(e) => Err(eyre!(e.to_string())),
        }?;
        nom_tracable::cumulative_histogram();
      } else {
        match mps::Parser::<f32>::mps_file(&contents) {
          Ok(parsed) => Ok(println!("{:#?}", parsed)),
          Err(e) => Err(eyre!(e.to_string())),
        }?;
      }
  }
  Ok(())
}