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-rw-r--r--src/bin/mt-tool.rs47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/bin/mt-tool.rs b/src/bin/mt-tool.rs
new file mode 100644
index 0000000..d71a2eb
--- /dev/null
+++ b/src/bin/mt-tool.rs
@@ -0,0 +1,47 @@
+
+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>,
+}