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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#[feature(phase)];
#[phase(syntax, link)]
extern crate log;
use std::io;
use std::io::Writer;
use std::cast::transmute;
use std::mem::size_of;
use std::slice::raw::buf_as_slice;
fn hexdump_slice(buf: &[u8]) {
let mut stderr = io::stderr();
stderr.write(bytes!(" ")).unwrap();
for (i, &v) in buf.iter().enumerate() {
let output = format!("{:02X} ", v as uint);
stderr.write(output.as_bytes()).unwrap();
match i % 16 {
15 => { stderr.write(bytes!("\n ")).unwrap(); },
7 => { stderr.write(bytes!(" ")).unwrap(); },
_ => ()
}
stderr.flush().unwrap();
}
stderr.write(bytes!("\n")).unwrap();
}
pub fn hexdump<T>(obj: &T) {
unsafe {
let buf: *u8 = transmute(obj);
debug!("dumping at {:p}", buf);
buf_as_slice(buf, size_of::<T>(), hexdump_slice);
}
}
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