Function run

cranelift/src/interpret.rs:26–60

Run files through the Cranelift interpreter, interpreting any functions with annotations.

(options: &Options)

/// Run files through the Cranelift interpreter, interpreting any functions with annotations.
pub fn run(options: &Options) -> anyhow::Result<()> {
    let mut total = 0;
    let mut errors = 0;
    for file in iterate_files(&options.files) {
        total += 1;
        let runner = FileInterpreter::from_path(file)?;
        match runner.run() {
            Ok(_) => {
                if options.verbose {
                    println!("{}", runner.path());
                }
            }
            Err(e) => {
                if options.verbose {
                    println!("{}: {}", runner.path(), e.to_string());
                }
                errors += 1;
            }
        }
    }

    if options.verbose {
        match total {
            0 => println!("0 files"),
            1 => println!("1 file"),
            n => println!("{n} files"),
        }
    }

    match errors {
        0 => Ok(()),
        1 => anyhow::bail!("1 failure"),
        n => anyhow::bail!("{n} failures"),
    }
}

/// Contains CLIF code that can be executed with [FileInterpreter::run].
pub struct FileInterpreter {