gistfile1.rs

struct Command<'self> {
    cmd: &'self str,
    usage_line: &'self str,
}

static COMMANDS: &'static [Command<'static>] = &[
    Command{
        cmd: "build",
        usage_line: "compile rust source files",
    }
];

fn find_cmd(command_string: &str) -> Option<Command> {
    do COMMANDS.iter().find_ |command| {
        command.cmd == command_string
    }.map_consume(|x| *x)
}

fn main() { }