main.rs

use std::run::{Process, ProcessOptions};

struct Gdb {
    process: Process,
}

trait Debugger {
    fn new(debuggee: ~str) -> Gdb;
    fn send(&self, cmd: &str) -> int;
}

impl Debugger for Gdb {

    fn new(debuggee: ~str) -> Gdb {
        let args = [~"gdb", ~"--return-child-result", ~"--quiet", ~"--nx",
                    ~"--interpreter=mi2", debuggee];
        let options = ProcessOptions { env: None, dir: None, in_fd: None,
                                    out_fd: None, err_fd: None };
        let process = Process::new("gdb", args, options);

        let gdb = Gdb { process: process };

        gdb.send("");

        return gdb;
    }

    fn send(&self, cmd: &str) -> int {

    }
}

pub fn main() {
    let gdb = Debugger::new(~"test/hello");
    gdb.send("hi");
}
/*
:!make
rustpkg build rust-debugger
WARNING: The Rust package manager is experimental and may be unstable
/home/smvv/work/rust/rust-debugger/src/rust-debugger/main.rs:34:14: 34:27 error: cannot determine a type for this bounded type parameter: unconstrained type
/home/smvv/work/rust/rust-debugger/src/rust-debugger/main.rs:34     let gdb = Debugger::new(~"test/hello");
                                                                              ^~~~~~~~~~~~~
task '<unnamed>' failed at 'explicit failure', /home/smvv/work/rust/rust/src/libsyntax/diagnostic.rs:75
task '<unnamed>' failed at 'receiving on closed channel', /home/smvv/work/rust/rust/src/libstd/rt/comm.rs:198
make: *** [all] Error 65

rustc 0.9-pre (ea5d1df 2013-11-20 23:31:27 -0800)
host: x86_64-unknown-linux-gnu
*/