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extern crate modelthing;
extern crate rustc_serialize;
extern crate docopt;
use modelthing::modelica_parser;
use docopt::Docopt;
use std::env;
use std::io::Read;
use std::fs::File;
use std::time::Instant;
fn main() {
let args: Args = Docopt::new(USAGE)
.and_then(|d| d.argv(env::args()).decode())
.unwrap_or_else(|e| e.exit());
for input in &args.arg_inputs {
let mut s = String::new();
if let Err(err) = File::open(input).and_then(|mut f| f.read_to_string(&mut s)) {
println!("Input `{}`: I/O Error {}",
input, err);
continue;
}
let time_stamp = Instant::now();
let result = modelica_parser::parse_model(&s);
let elapsed = time_stamp.elapsed();
let elapsed = elapsed.as_secs() as f64 + elapsed.subsec_nanos() as f64 / 1000_000_000.0;
match result {
Ok(_) => println!("Input `{}` ({}s): OK", input, elapsed),
Err(err) => println!("Input `{}` ({}s): parse error {:?}", input, elapsed, err),
}
}
}
const USAGE: &'static str = "
Usage: modelthing-modelica <inputs>...
Parses each input file.
";
#[derive(Debug, RustcDecodable)]
struct Args {
arg_inputs: Vec<String>,
}
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