#![feature(std_misc)]
#![feature(test)]
#![feature(core)]
-#![feature(io)]
#![feature(net)]
#![feature(path_ext)]
use std::env;
use std::fs;
-use std::old_io;
use std::path::{Path, PathBuf};
use std::thunk::Thunk;
use getopts::{optopt, optflag, reqopt};
// sadly osx needs some file descriptor limits raised for running tests in
// parallel (especially when we have lots and lots of child processes).
// For context, see #8904
- old_io::test::raise_fd_limit();
+ #[allow(deprecated)]
+ fn raise_fd_limit() {
+ std::old_io::test::raise_fd_limit();
+ }
+ raise_fd_limit();
// Prevent issue #21352 UAC blocking .exe containing 'patch' etc. on Windows
// If #11207 is resolved (adding manifest to .exe) this becomes unnecessary
env::set_var("__COMPAT_LAYER", "RunAsInvoker");
use std::io::prelude::*;
use std::iter::repeat;
use std::net::TcpStream;
-use std::old_io::timer;
use std::path::{Path, PathBuf};
use std::process::{Command, Output, ExitStatus};
use std::str;
.expect(&format!("failed to exec `{:?}`", config.adb_path));
loop {
//waiting 1 second for gdbserver start
- timer::sleep(Duration::milliseconds(1000));
+ #[allow(deprecated)]
+ fn sleep() {
+ ::std::old_io::timer::sleep(Duration::milliseconds(1000));
+ }
+ sleep();
if TcpStream::connect("127.0.0.1:5039").is_ok() {
break
}
//!
//! ```rust
//! use std::borrow::IntoCow;
+//! use std::io::Write;
//! use graphviz as dot;
//!
//! type Nd = int;
//! type Ed = (int,int);
//! struct Edges(Vec<Ed>);
//!
-//! pub fn render_to<W:Writer>(output: &mut W) {
+//! pub fn render_to<W: Write>(output: &mut W) {
//! let edges = Edges(vec!((0,1), (0,2), (1,3), (2,3), (3,4), (4,4)));
//! dot::render(&edges, output).unwrap()
//! }
//! ```
//!
//! ```no_run
-//! # pub fn render_to<W:Writer>(output: &mut W) { unimplemented!() }
+//! # pub fn render_to<W:std::io::Write>(output: &mut W) { unimplemented!() }
//! pub fn main() {
-//! use std::old_io::File;
-//! let mut f = File::create(&Path::new("example1.dot"));
+//! use std::fs::File;
+//! let mut f = File::create("example1.dot").unwrap();
//! render_to(&mut f)
//! }
//! ```
//!
//! ```rust
//! use std::borrow::IntoCow;
+//! use std::io::Write;
//! use graphviz as dot;
//!
//! type Nd = uint;
//! type Ed<'a> = &'a (uint, uint);
//! struct Graph { nodes: Vec<&'static str>, edges: Vec<(uint,uint)> }
//!
-//! pub fn render_to<W:Writer>(output: &mut W) {
+//! pub fn render_to<W: Write>(output: &mut W) {
//! let nodes = vec!("{x,y}","{x}","{y}","{}");
//! let edges = vec!((0,1), (0,2), (1,3), (2,3));
//! let graph = Graph { nodes: nodes, edges: edges };
//! ```
//!
//! ```no_run
-//! # pub fn render_to<W:Writer>(output: &mut W) { unimplemented!() }
+//! # pub fn render_to<W:std::io::Write>(output: &mut W) { unimplemented!() }
//! pub fn main() {
-//! use std::old_io::File;
-//! let mut f = File::create(&Path::new("example2.dot"));
+//! use std::fs::File;
+//! let mut f = File::create("example2.dot").unwrap();
//! render_to(&mut f)
//! }
//! ```
//!
//! ```rust
//! use std::borrow::IntoCow;
+//! use std::io::Write;
//! use graphviz as dot;
//!
//! type Nd<'a> = (uint, &'a str);
//! type Ed<'a> = (Nd<'a>, Nd<'a>);
//! struct Graph { nodes: Vec<&'static str>, edges: Vec<(uint,uint)> }
//!
-//! pub fn render_to<W:Writer>(output: &mut W) {
+//! pub fn render_to<W: Write>(output: &mut W) {
//! let nodes = vec!("{x,y}","{x}","{y}","{}");
//! let edges = vec!((0,1), (0,2), (1,3), (2,3));
//! let graph = Graph { nodes: nodes, edges: edges };
//! ```
//!
//! ```no_run
-//! # pub fn render_to<W:Writer>(output: &mut W) { unimplemented!() }
+//! # pub fn render_to<W:std::io::Write>(output: &mut W) { unimplemented!() }
//! pub fn main() {
-//! use std::old_io::File;
-//! let mut f = File::create(&Path::new("example3.dot"));
+//! use std::fs::File;
+//! let mut f = File::create("example3.dot").unwrap();
//! render_to(&mut f)
//! }
//! ```
html_root_url = "http://doc.rust-lang.org/nightly/")]
#![feature(int_uint)]
#![feature(collections)]
-#![feature(old_io)]
use self::LabelText::*;
use std::borrow::{IntoCow, Cow};
-use std::old_io;
+use std::io::prelude::*;
+use std::io;
/// The text for a graphviz label on a node or edge.
pub enum LabelText<'a> {
/// Renders directed graph `g` into the writer `w` in DOT syntax.
/// (Simple wrapper around `render_opts` that passes a default set of options.)
-pub fn render<'a, N:Clone+'a, E:Clone+'a, G:Labeller<'a,N,E>+GraphWalk<'a,N,E>, W:Writer>(
+pub fn render<'a, N:Clone+'a, E:Clone+'a, G:Labeller<'a,N,E>+GraphWalk<'a,N,E>, W:Write>(
g: &'a G,
- w: &mut W) -> old_io::IoResult<()> {
+ w: &mut W) -> io::Result<()> {
render_opts(g, w, &[])
}
/// Renders directed graph `g` into the writer `w` in DOT syntax.
/// (Main entry point for the library.)
-pub fn render_opts<'a, N:Clone+'a, E:Clone+'a, G:Labeller<'a,N,E>+GraphWalk<'a,N,E>, W:Writer>(
+pub fn render_opts<'a, N:Clone+'a, E:Clone+'a, G:Labeller<'a,N,E>+GraphWalk<'a,N,E>, W:Write>(
g: &'a G,
w: &mut W,
- options: &[RenderOption]) -> old_io::IoResult<()>
+ options: &[RenderOption]) -> io::Result<()>
{
- fn writeln<W:Writer>(w: &mut W, arg: &[&str]) -> old_io::IoResult<()> {
- for &s in arg { try!(w.write_str(s)); }
- w.write_char('\n')
+ fn writeln<W:Write>(w: &mut W, arg: &[&str]) -> io::Result<()> {
+ for &s in arg { try!(w.write_all(s.as_bytes())); }
+ write!(w, "\n")
}
- fn indent<W:Writer>(w: &mut W) -> old_io::IoResult<()> {
- w.write_str(" ")
+ fn indent<W:Write>(w: &mut W) -> io::Result<()> {
+ w.write_all(b" ")
}
try!(writeln(w, &["digraph ", g.graph_id().as_slice(), " {"]));
use self::NodeLabels::*;
use super::{Id, Labeller, Nodes, Edges, GraphWalk, render};
use super::LabelText::{self, LabelStr, EscStr};
- use std::old_io::IoResult;
+ use std::io;
+ use std::io::prelude::*;
use std::borrow::IntoCow;
use std::iter::repeat;
}
}
- fn test_input(g: LabelledGraph) -> IoResult<String> {
+ fn test_input(g: LabelledGraph) -> io::Result<String> {
let mut writer = Vec::new();
render(&g, &mut writer).unwrap();
- (&mut &*writer).read_to_string()
+ let mut s = String::new();
+ try!(Read::read_to_string(&mut &*writer, &mut s));
+ Ok(s)
}
// All of the tests use raw-strings as the format for the expected outputs,
edge(1, 3, ";"), edge(2, 3, ";" )));
render(&g, &mut writer).unwrap();
- let r = (&mut &*writer).read_to_string();
+ let mut r = String::new();
+ Read::read_to_string(&mut &*writer, &mut r).unwrap();
- assert_eq!(r.unwrap(),
+ assert_eq!(r,
r#"digraph syntax_tree {
N0[label="if test {\l branch1\l} else {\l branch2\l}\lafterward\l"];
N1[label="branch1"];
#![feature(box_syntax)]
#![feature(int_uint)]
#![feature(core)]
-#![feature(old_io)]
#![feature(std_misc)]
+#![feature(io)]
use std::boxed;
use std::cell::RefCell;
use std::fmt;
-use std::old_io::LineBufferedWriter;
-use std::old_io;
+use std::io::{self, Stderr};
+use std::io::prelude::*;
use std::mem;
use std::env;
use std::ptr;
fn log(&mut self, record: &LogRecord);
}
-struct DefaultLogger {
- handle: LineBufferedWriter<old_io::stdio::StdWriter>,
-}
+struct DefaultLogger { handle: Stderr }
/// Wraps the log level with fmt implementations.
#[derive(Copy, PartialEq, PartialOrd, Debug)]
let mut logger = LOCAL_LOGGER.with(|s| {
s.borrow_mut().take()
}).unwrap_or_else(|| {
- box DefaultLogger { handle: old_io::stderr() } as Box<Logger + Send>
+ box DefaultLogger { handle: io::stderr() } as Box<Logger + Send>
});
logger.log(&LogRecord {
level: LogLevel(level),
+++ /dev/null
-// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use std::old_io::{IoError, IoResult, SeekStyle};
-use std::old_io;
-use std::slice;
-use std::iter::repeat;
-
-const BUF_CAPACITY: uint = 128;
-
-fn combine(seek: SeekStyle, cur: uint, end: uint, offset: i64) -> IoResult<u64> {
- // compute offset as signed and clamp to prevent overflow
- let pos = match seek {
- old_io::SeekSet => 0,
- old_io::SeekEnd => end,
- old_io::SeekCur => cur,
- } as i64;
-
- if offset + pos < 0 {
- Err(IoError {
- kind: old_io::InvalidInput,
- desc: "invalid seek to a negative offset",
- detail: None
- })
- } else {
- Ok((offset + pos) as u64)
- }
-}
-
-/// Writes to an owned, growable byte vector that supports seeking.
-///
-/// # Examples
-///
-/// ```rust
-/// # #![allow(unused_must_use)]
-/// use rbml::io::SeekableMemWriter;
-///
-/// let mut w = SeekableMemWriter::new();
-/// w.write(&[0, 1, 2]);
-///
-/// assert_eq!(w.unwrap(), [0, 1, 2]);
-/// ```
-pub struct SeekableMemWriter {
- buf: Vec<u8>,
- pos: uint,
-}
-
-impl SeekableMemWriter {
- /// Create a new `SeekableMemWriter`.
- #[inline]
- pub fn new() -> SeekableMemWriter {
- SeekableMemWriter::with_capacity(BUF_CAPACITY)
- }
- /// Create a new `SeekableMemWriter`, allocating at least `n` bytes for
- /// the internal buffer.
- #[inline]
- pub fn with_capacity(n: uint) -> SeekableMemWriter {
- SeekableMemWriter { buf: Vec::with_capacity(n), pos: 0 }
- }
-
- /// Acquires an immutable reference to the underlying buffer of this
- /// `SeekableMemWriter`.
- ///
- /// No method is exposed for acquiring a mutable reference to the buffer
- /// because it could corrupt the state of this `MemWriter`.
- #[inline]
- pub fn get_ref<'a>(&'a self) -> &'a [u8] { &self.buf }
-
- /// Unwraps this `SeekableMemWriter`, returning the underlying buffer
- #[inline]
- pub fn unwrap(self) -> Vec<u8> { self.buf }
-}
-
-impl Writer for SeekableMemWriter {
- #[inline]
- fn write_all(&mut self, buf: &[u8]) -> IoResult<()> {
- if self.pos == self.buf.len() {
- self.buf.push_all(buf)
- } else {
- // Make sure the internal buffer is as least as big as where we
- // currently are
- let difference = self.pos as i64 - self.buf.len() as i64;
- if difference > 0 {
- self.buf.extend(repeat(0).take(difference as uint));
- }
-
- // Figure out what bytes will be used to overwrite what's currently
- // there (left), and what will be appended on the end (right)
- let cap = self.buf.len() - self.pos;
- let (left, right) = if cap <= buf.len() {
- (&buf[..cap], &buf[cap..])
- } else {
- let result: (_, &[_]) = (buf, &[]);
- result
- };
-
- // Do the necessary writes
- if left.len() > 0 {
- slice::bytes::copy_memory(&mut self.buf[self.pos..], left);
- }
- if right.len() > 0 {
- self.buf.push_all(right);
- }
- }
-
- // Bump us forward
- self.pos += buf.len();
- Ok(())
- }
-}
-
-impl Seek for SeekableMemWriter {
- #[inline]
- fn tell(&self) -> IoResult<u64> { Ok(self.pos as u64) }
-
- #[inline]
- fn seek(&mut self, pos: i64, style: SeekStyle) -> IoResult<()> {
- let new = try!(combine(style, self.pos, self.buf.len(), pos));
- self.pos = new as uint;
- Ok(())
- }
-}
-
-#[cfg(test)]
-mod tests {
- extern crate test;
- use super::SeekableMemWriter;
- use std::old_io;
- use std::iter::repeat;
- use test::Bencher;
-
- #[test]
- fn test_seekable_mem_writer() {
- let mut writer = SeekableMemWriter::new();
- assert_eq!(writer.tell(), Ok(0));
- writer.write_all(&[0]).unwrap();
- assert_eq!(writer.tell(), Ok(1));
- writer.write_all(&[1, 2, 3]).unwrap();
- writer.write_all(&[4, 5, 6, 7]).unwrap();
- assert_eq!(writer.tell(), Ok(8));
- let b: &[_] = &[0, 1, 2, 3, 4, 5, 6, 7];
- assert_eq!(writer.get_ref(), b);
-
- writer.seek(0, old_io::SeekSet).unwrap();
- assert_eq!(writer.tell(), Ok(0));
- writer.write_all(&[3, 4]).unwrap();
- let b: &[_] = &[3, 4, 2, 3, 4, 5, 6, 7];
- assert_eq!(writer.get_ref(), b);
-
- writer.seek(1, old_io::SeekCur).unwrap();
- writer.write_all(&[0, 1]).unwrap();
- let b: &[_] = &[3, 4, 2, 0, 1, 5, 6, 7];
- assert_eq!(writer.get_ref(), b);
-
- writer.seek(-1, old_io::SeekEnd).unwrap();
- writer.write_all(&[1, 2]).unwrap();
- let b: &[_] = &[3, 4, 2, 0, 1, 5, 6, 1, 2];
- assert_eq!(writer.get_ref(), b);
-
- writer.seek(1, old_io::SeekEnd).unwrap();
- writer.write_all(&[1]).unwrap();
- let b: &[_] = &[3, 4, 2, 0, 1, 5, 6, 1, 2, 0, 1];
- assert_eq!(writer.get_ref(), b);
- }
-
- #[test]
- fn seek_past_end() {
- let mut r = SeekableMemWriter::new();
- r.seek(10, old_io::SeekSet).unwrap();
- assert!(r.write_all(&[3]).is_ok());
- }
-
- #[test]
- fn seek_before_0() {
- let mut r = SeekableMemWriter::new();
- assert!(r.seek(-1, old_io::SeekSet).is_err());
- }
-
- fn do_bench_seekable_mem_writer(b: &mut Bencher, times: uint, len: uint) {
- let src: Vec<u8> = repeat(5).take(len).collect();
-
- b.bytes = (times * len) as u64;
- b.iter(|| {
- let mut wr = SeekableMemWriter::new();
- for _ in 0..times {
- wr.write_all(&src).unwrap();
- }
-
- let v = wr.unwrap();
- assert_eq!(v.len(), times * len);
- assert!(v.iter().all(|x| *x == 5));
- });
- }
-
- #[bench]
- fn bench_seekable_mem_writer_001_0000(b: &mut Bencher) {
- do_bench_seekable_mem_writer(b, 1, 0)
- }
-
- #[bench]
- fn bench_seekable_mem_writer_001_0010(b: &mut Bencher) {
- do_bench_seekable_mem_writer(b, 1, 10)
- }
-
- #[bench]
- fn bench_seekable_mem_writer_001_0100(b: &mut Bencher) {
- do_bench_seekable_mem_writer(b, 1, 100)
- }
-
- #[bench]
- fn bench_seekable_mem_writer_001_1000(b: &mut Bencher) {
- do_bench_seekable_mem_writer(b, 1, 1000)
- }
-
- #[bench]
- fn bench_seekable_mem_writer_100_0000(b: &mut Bencher) {
- do_bench_seekable_mem_writer(b, 100, 0)
- }
-
- #[bench]
- fn bench_seekable_mem_writer_100_0010(b: &mut Bencher) {
- do_bench_seekable_mem_writer(b, 100, 10)
- }
-
- #[bench]
- fn bench_seekable_mem_writer_100_0100(b: &mut Bencher) {
- do_bench_seekable_mem_writer(b, 100, 100)
- }
-
- #[bench]
- fn bench_seekable_mem_writer_100_1000(b: &mut Bencher) {
- do_bench_seekable_mem_writer(b, 100, 1000)
- }
-}
html_root_url = "http://doc.rust-lang.org/nightly/",
html_playground_url = "http://play.rust-lang.org/")]
-#![feature(collections)]
+#![feature(io)]
#![feature(core)]
#![feature(int_uint)]
-#![feature(old_io)]
#![feature(rustc_private)]
#![feature(staged_api)]
use std::str;
use std::fmt;
-pub mod io;
-
/// Common data structures
#[derive(Clone, Copy)]
pub struct Doc<'a> {
IntTooBig(uint),
InvalidTag(uint),
Expected(String),
- IoError(std::old_io::IoError),
+ IoError(std::io::Error),
ApplicationError(String)
}
pub mod writer {
use std::mem;
use std::num::Int;
- use std::old_io::{Writer, Seek};
- use std::old_io;
+ use std::io::prelude::*;
+ use std::io::{self, SeekFrom, Cursor};
use std::slice::bytes;
use std::num::ToPrimitive;
EsU64, EsU32, EsU16, EsU8, EsI64, EsI32, EsI16, EsI8,
EsBool, EsF64, EsF32, EsChar, EsStr, EsMapVal,
EsOpaque, NUM_IMPLICIT_TAGS, NUM_TAGS };
- use super::io::SeekableMemWriter;
use serialize;
- pub type EncodeResult = old_io::IoResult<()>;
+ pub type EncodeResult = io::Result<()>;
// rbml writing
pub struct Encoder<'a> {
- pub writer: &'a mut SeekableMemWriter,
- size_positions: Vec<uint>,
+ pub writer: &'a mut Cursor<Vec<u8>>,
+ size_positions: Vec<u64>,
relax_limit: u64, // do not move encoded bytes before this position
}
- fn write_tag<W: Writer>(w: &mut W, n: uint) -> EncodeResult {
+ fn write_tag<W: Write>(w: &mut W, n: uint) -> EncodeResult {
if n < 0xf0 {
w.write_all(&[n as u8])
} else if 0x100 <= n && n < NUM_TAGS {
w.write_all(&[0xf0 | (n >> 8) as u8, n as u8])
} else {
- Err(old_io::IoError {
- kind: old_io::OtherIoError,
- desc: "invalid tag",
- detail: Some(format!("{}", n))
- })
+ Err(io::Error::new(io::ErrorKind::Other, "invalid tag",
+ Some(n.to_string())))
}
}
- fn write_sized_vuint<W: Writer>(w: &mut W, n: uint, size: uint) -> EncodeResult {
+ fn write_sized_vuint<W: Write>(w: &mut W, n: uint, size: uint) -> EncodeResult {
match size {
1 => w.write_all(&[0x80 | (n as u8)]),
2 => w.write_all(&[0x40 | ((n >> 8) as u8), n as u8]),
n as u8]),
4 => w.write_all(&[0x10 | ((n >> 24) as u8), (n >> 16) as u8,
(n >> 8) as u8, n as u8]),
- _ => Err(old_io::IoError {
- kind: old_io::OtherIoError,
- desc: "int too big",
- detail: Some(format!("{}", n))
- })
+ _ => Err(io::Error::new(io::ErrorKind::Other,
+ "int too big", Some(n.to_string())))
}
}
- fn write_vuint<W: Writer>(w: &mut W, n: uint) -> EncodeResult {
+ fn write_vuint<W: Write>(w: &mut W, n: uint) -> EncodeResult {
if n < 0x7f { return write_sized_vuint(w, n, 1); }
if n < 0x4000 { return write_sized_vuint(w, n, 2); }
if n < 0x200000 { return write_sized_vuint(w, n, 3); }
if n < 0x10000000 { return write_sized_vuint(w, n, 4); }
- Err(old_io::IoError {
- kind: old_io::OtherIoError,
- desc: "int too big",
- detail: Some(format!("{}", n))
- })
+ Err(io::Error::new(io::ErrorKind::Other, "int too big",
+ Some(n.to_string())))
}
impl<'a> Encoder<'a> {
- pub fn new(w: &'a mut SeekableMemWriter) -> Encoder<'a> {
+ pub fn new(w: &'a mut Cursor<Vec<u8>>) -> Encoder<'a> {
Encoder {
writer: w,
size_positions: vec!(),
try!(write_tag(self.writer, tag_id));
// Write a placeholder four-byte size.
- self.size_positions.push(try!(self.writer.tell()) as uint);
+ let cur_pos = try!(self.writer.seek(SeekFrom::Current(0)));
+ self.size_positions.push(cur_pos);
let zeroes: &[u8] = &[0, 0, 0, 0];
self.writer.write_all(zeroes)
}
pub fn end_tag(&mut self) -> EncodeResult {
let last_size_pos = self.size_positions.pop().unwrap();
- let cur_pos = try!(self.writer.tell());
- try!(self.writer.seek(last_size_pos as i64, old_io::SeekSet));
- let size = cur_pos as uint - last_size_pos - 4;
+ let cur_pos = try!(self.writer.seek(SeekFrom::Current(0)));
+ try!(self.writer.seek(SeekFrom::Start(last_size_pos)));
+ let size = (cur_pos - last_size_pos - 4) as usize;
// relax the size encoding for small tags (bigger tags are costly to move).
// we should never try to move the stable positions, however.
const RELAX_MAX_SIZE: uint = 0x100;
- if size <= RELAX_MAX_SIZE && last_size_pos >= self.relax_limit as uint {
+ if size <= RELAX_MAX_SIZE && last_size_pos >= self.relax_limit {
// we can't alter the buffer in place, so have a temporary buffer
let mut buf = [0u8; RELAX_MAX_SIZE];
{
+ let last_size_pos = last_size_pos as usize;
let data = &self.writer.get_ref()[last_size_pos+4..cur_pos as uint];
bytes::copy_memory(&mut buf, data);
}
} else {
// overwrite the size with an overlong encoding and skip past the data
try!(write_sized_vuint(self.writer, size, 4));
- try!(self.writer.seek(cur_pos as i64, old_io::SeekSet));
+ try!(self.writer.seek(SeekFrom::Start(cur_pos)));
}
debug!("End tag (size = {:?})", size);
/// Returns the current position while marking it stable, i.e.
/// generated bytes so far woundn't be affected by relaxation.
pub fn mark_stable_position(&mut self) -> u64 {
- let pos = self.writer.tell().unwrap();
+ let pos = self.writer.seek(SeekFrom::Current(0)).unwrap();
if self.relax_limit < pos {
self.relax_limit = pos;
}
} else if let Some(v) = v.to_u32() {
self.wr_tagged_raw_u32(EsSub32 as uint, v)
} else {
- Err(old_io::IoError {
- kind: old_io::OtherIoError,
- desc: "length or variant id too big",
- detail: Some(format!("{}", v))
- })
+ Err(io::Error::new(io::ErrorKind::Other,
+ "length or variant id too big",
+ Some(v.to_string())))
}
}
}
impl<'a> serialize::Encoder for Encoder<'a> {
- type Error = old_io::IoError;
+ type Error = io::Error;
fn emit_nil(&mut self) -> EncodeResult {
Ok(())
#[cfg(test)]
mod tests {
use super::{Doc, reader, writer};
- use super::io::SeekableMemWriter;
use serialize::{Encodable, Decodable};
- use std::option::Option;
- use std::option::Option::{None, Some};
+ use std::io::Cursor;
#[test]
fn test_vuint_at() {
fn test_option_int() {
fn test_v(v: Option<int>) {
debug!("v == {:?}", v);
- let mut wr = SeekableMemWriter::new();
+ let mut wr = Cursor::new(Vec::new());
{
let mut rbml_w = writer::Encoder::new(&mut wr);
let _ = v.encode(&mut rbml_w);
#![feature(core)]
#![feature(hash)]
#![feature(int_uint)]
-#![feature(old_io)]
#![feature(libc)]
#![feature(old_path)]
#![feature(quote)]
use serialize::Encodable;
use std::cell::RefCell;
use std::hash::{Hash, Hasher, SipHasher};
+use std::io::prelude::*;
+use std::io::{Cursor, SeekFrom};
use syntax::abi;
use syntax::ast::{self, DefId, NodeId};
use syntax::ast_map::{PathElem, PathElems};
use syntax::visit;
use syntax;
use rbml::writer::Encoder;
-use rbml::io::SeekableMemWriter;
/// A borrowed version of `ast::InlinedItem`.
pub enum InlinedItemRef<'a> {
// Path and definition ID indexing
fn encode_index<T, F>(rbml_w: &mut Encoder, index: Vec<entry<T>>, mut write_fn: F) where
- F: FnMut(&mut SeekableMemWriter, &T),
+ F: FnMut(&mut Cursor<Vec<u8>>, &T),
T: Hash,
{
let mut buckets: Vec<Vec<entry<T>>> = (0..256u16).map(|_| Vec::new()).collect();
rbml_w.start_tag(tag_index_buckets_bucket_elt);
assert!(elt.pos < 0xffff_ffff);
{
- let wr: &mut SeekableMemWriter = rbml_w.writer;
- wr.write_be_u32(elt.pos as u32);
+ let wr: &mut Cursor<Vec<u8>> = rbml_w.writer;
+ write_be_u32(wr, elt.pos as u32);
}
write_fn(rbml_w.writer, &elt.val);
rbml_w.end_tag();
rbml_w.start_tag(tag_index_table);
for pos in &bucket_locs {
assert!(*pos < 0xffff_ffff);
- let wr: &mut SeekableMemWriter = rbml_w.writer;
- wr.write_be_u32(*pos as u32);
+ let wr: &mut Cursor<Vec<u8>> = rbml_w.writer;
+ write_be_u32(wr, *pos as u32);
}
rbml_w.end_tag();
rbml_w.end_tag();
}
-fn write_i64(writer: &mut SeekableMemWriter, &n: &i64) {
- let wr: &mut SeekableMemWriter = writer;
+fn write_i64(writer: &mut Cursor<Vec<u8>>, &n: &i64) {
+ let wr: &mut Cursor<Vec<u8>> = writer;
assert!(n < 0x7fff_ffff);
- wr.write_be_u32(n as u32);
+ write_be_u32(wr, n as u32);
+}
+
+fn write_be_u32(w: &mut Write, u: u32) {
+ w.write_all(&[
+ (u >> 24) as u8,
+ (u >> 16) as u8,
+ (u >> 8) as u8,
+ (u >> 0) as u8,
+ ]);
}
fn encode_meta_item(rbml_w: &mut Encoder, mi: &ast::MetaItem) {
pub const metadata_encoding_version : &'static [u8] = &[b'r', b'u', b's', b't', 0, 0, 0, 2 ];
pub fn encode_metadata(parms: EncodeParams, krate: &ast::Crate) -> Vec<u8> {
- let mut wr = SeekableMemWriter::new();
+ let mut wr = Cursor::new(Vec::new());
encode_metadata_inner(&mut wr, parms, krate);
// RBML compacts the encoded bytes whenever appropriate,
// so there are some garbages left after the end of the data.
- let metalen = wr.tell().unwrap() as uint;
- let mut v = wr.unwrap();
+ let metalen = wr.seek(SeekFrom::Current(0)).unwrap() as uint;
+ let mut v = wr.into_inner();
v.truncate(metalen);
assert_eq!(v.len(), metalen);
return v;
}
-fn encode_metadata_inner(wr: &mut SeekableMemWriter,
+fn encode_metadata_inner(wr: &mut Cursor<Vec<u8>>,
parms: EncodeParams,
krate: &ast::Crate) {
struct Stats {
encode_hash(&mut rbml_w, &ecx.link_meta.crate_hash);
encode_dylib_dependency_formats(&mut rbml_w, &ecx);
- let mut i = rbml_w.writer.tell().unwrap();
+ let mut i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_attributes(&mut rbml_w, &krate.attrs);
- stats.attr_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.attr_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_crate_deps(&mut rbml_w, ecx.cstore);
- stats.dep_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.dep_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
// Encode the language items.
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_lang_items(&ecx, &mut rbml_w);
- stats.lang_item_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.lang_item_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
// Encode the native libraries used
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_native_libraries(&ecx, &mut rbml_w);
- stats.native_lib_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.native_lib_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
// Encode the plugin registrar function
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_plugin_registrar_fn(&ecx, &mut rbml_w);
- stats.plugin_registrar_fn_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.plugin_registrar_fn_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
// Encode codemap
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_codemap(&ecx, &mut rbml_w);
- stats.codemap_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.codemap_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
// Encode macro definitions
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_macro_defs(&mut rbml_w, krate);
- stats.macro_defs_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.macro_defs_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
// Encode the def IDs of impls, for coherence checking.
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_impls(&ecx, krate, &mut rbml_w);
- stats.impl_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.impl_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
// Encode miscellaneous info.
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_misc_info(&ecx, krate, &mut rbml_w);
encode_reachable_extern_fns(&ecx, &mut rbml_w);
- stats.misc_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.misc_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
// Encode and index the items.
rbml_w.start_tag(tag_items);
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
let items_index = encode_info_for_items(&ecx, &mut rbml_w, krate);
- stats.item_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.item_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
- i = rbml_w.writer.tell().unwrap();
+ i = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
encode_index(&mut rbml_w, items_index, write_i64);
- stats.index_bytes = rbml_w.writer.tell().unwrap() - i;
+ stats.index_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap() - i;
rbml_w.end_tag();
encode_struct_field_attrs(&mut rbml_w, krate);
- stats.total_bytes = rbml_w.writer.tell().unwrap();
+ stats.total_bytes = rbml_w.writer.seek(SeekFrom::Current(0)).unwrap();
if tcx.sess.meta_stats() {
for e in rbml_w.writer.get_ref() {
// Get the encoded string for a type
pub fn encoded_ty<'tcx>(tcx: &ty::ctxt<'tcx>, t: Ty<'tcx>) -> String {
- let mut wr = SeekableMemWriter::new();
+ let mut wr = Cursor::new(Vec::new());
tyencode::enc_ty(&mut Encoder::new(&mut wr), &tyencode::ctxt {
diag: tcx.sess.diagnostic(),
ds: def_to_string,
tcx: tcx,
abbrevs: &RefCell::new(FnvHashMap())
}, t);
- String::from_utf8(wr.unwrap()).unwrap()
+ String::from_utf8(wr.into_inner()).unwrap()
}
#![allow(non_camel_case_types)]
use std::cell::RefCell;
+use std::io::prelude::*;
use middle::region;
use middle::subst;
use syntax::ptr::P;
use syntax;
-use std::old_io::Seek;
+use std::cell::Cell;
+use std::io::SeekFrom;
+use std::io::prelude::*;
use std::num::FromPrimitive;
use std::rc::Rc;
-use std::cell::Cell;
use rbml::reader;
use rbml::writer::Encoder;
use serialize::{Decodable, Decoder, DecoderHelpers, Encodable};
use serialize::{EncoderHelpers};
-#[cfg(test)] use rbml::io::SeekableMemWriter;
+#[cfg(test)] use std::io::Cursor;
#[cfg(test)] use syntax::parse;
#[cfg(test)] use syntax::print::pprust;
};
debug!("> Encoding inlined item: {} ({:?})",
ecx.tcx.map.path_to_string(id),
- rbml_w.writer.tell());
+ rbml_w.writer.seek(SeekFrom::Current(0)));
// Folding could be avoided with a smarter encoder.
let ii = simplify_ast(ii);
debug!("< Encoded inlined fn: {} ({:?})",
ecx.tcx.map.path_to_string(id),
- rbml_w.writer.tell());
+ rbml_w.writer.seek(SeekFrom::Current(0)));
}
impl<'a, 'b, 'c, 'tcx> ast_map::FoldOps for &'a DecodeContext<'b, 'c, 'tcx> {
#[cfg(test)]
fn roundtrip(in_item: Option<P<ast::Item>>) {
let in_item = in_item.unwrap();
- let mut wr = SeekableMemWriter::new();
+ let mut wr = Cursor::new(Vec::new());
encode_item_ast(&mut Encoder::new(&mut wr), &*in_item);
let rbml_doc = rbml::Doc::new(wr.get_ref());
let out_item = decode_item_ast(rbml_doc);
use lint;
use util::nodemap::NodeMap;
-use std::{fmt, old_io, usize};
-use std::rc::Rc;
+use std::{fmt, usize};
+use std::io::prelude::*;
+use std::io;
use std::iter::repeat;
+use std::rc::Rc;
use syntax::ast::{self, NodeId, Expr};
use syntax::codemap::{BytePos, original_sp, Span};
use syntax::parse::token::{self, special_idents};
}
fn write_vars<F>(&self,
- wr: &mut old_io::Writer,
+ wr: &mut Write,
ln: LiveNode,
mut test: F)
- -> old_io::IoResult<()> where
+ -> io::Result<()> where
F: FnMut(usize) -> LiveNode,
{
let node_base_idx = self.idx(ln, Variable(0));
fn ln_str(&self, ln: LiveNode) -> String {
let mut wr = Vec::new();
{
- let wr = &mut wr as &mut old_io::Writer;
+ let wr = &mut wr as &mut Write;
write!(wr, "[ln({:?}) of kind {:?} reads", ln.get(), self.ir.lnk(ln));
self.write_vars(wr, ln, |idx| self.users[idx].reader);
write!(wr, " writes");
// except according to those terms.
use std::io;
-use std::old_io::fs;
-use std::old_io;
-#[allow(deprecated)]
-use std::old_path;
-use std::os;
+#[allow(deprecated)] use std::old_path;
+#[allow(deprecated)] use std::old_io;
use std::path::{Path, PathBuf};
/// Returns an absolute path in the filesystem that `path` points to. The
#[allow(deprecated)]
fn old_realpath(original: &old_path::Path) -> old_io::IoResult<old_path::Path> {
+ use std::old_io::fs;
+ use std::os;
const MAX_LINKS_FOLLOWED: usize = 256;
let original = try!(os::getcwd()).join(original);
#![feature(collections)]
#![feature(core)]
#![feature(int_uint)]
-#![feature(old_io)]
#![feature(libc)]
#![feature(quote)]
#![feature(rustc_diagnostic_macros)]
#![feature(staged_api)]
#![feature(exit_status)]
#![feature(io)]
+#![feature(set_panic)]
extern crate arena;
extern crate flate;
use std::cmp::Ordering::Equal;
use std::env;
+use std::io::{self, Read, Write};
use std::iter::repeat;
-use std::old_io::{self, stdio};
use std::path::PathBuf;
-use std::sync::mpsc::channel;
+use std::str;
+use std::sync::{Arc, Mutex};
use std::thread;
use rustc::session::early_error;
if free_matches.len() == 1 {
let ifile = &free_matches[0][..];
if ifile == "-" {
- let contents = old_io::stdin().read_to_end().unwrap();
- let src = String::from_utf8(contents).unwrap();
+ let mut src = String::new();
+ io::stdin().read_to_string(&mut src).unwrap();
Some((Input::Str(src), None))
} else {
Some((Input::File(PathBuf::new(ifile)), Some(PathBuf::new(ifile))))
pub fn monitor<F:FnOnce()+Send+'static>(f: F) {
const STACK_SIZE: uint = 8 * 1024 * 1024; // 8MB
- let (tx, rx) = channel();
- let w = old_io::ChanWriter::new(tx);
- let mut r = old_io::ChanReader::new(rx);
+ struct Sink(Arc<Mutex<Vec<u8>>>);
+ impl Write for Sink {
+ fn write(&mut self, data: &[u8]) -> io::Result<usize> {
+ Write::write(&mut *self.0.lock().unwrap(), data)
+ }
+ fn flush(&mut self) -> io::Result<()> { Ok(()) }
+ }
+
+ let data = Arc::new(Mutex::new(Vec::new()));
+ let err = Sink(data.clone());
let mut cfg = thread::Builder::new().name("rustc".to_string());
cfg = cfg.stack_size(STACK_SIZE);
}
- match cfg.spawn(move || { stdio::set_stderr(box w); f() }).unwrap().join() {
+ match cfg.spawn(move || { io::set_panic(box err); f() }).unwrap().join() {
Ok(()) => { /* fallthrough */ }
Err(value) => {
// Thread panicked without emitting a fatal diagnostic
emitter.emit(None, ¬e[..], None, diagnostic::Note)
}
- match r.read_to_string() {
- Ok(s) => println!("{}", s),
- Err(e) => {
- emitter.emit(None,
- &format!("failed to read internal \
- stderr: {}", e),
- None,
- diagnostic::Error)
- }
- }
+ println!("{}", str::from_utf8(&data.lock().unwrap()).unwrap());
}
// Panic so the process returns a failure code, but don't pollute the
// output with some unnecessary panic messages, we've already
// printed everything that we needed to.
- old_io::stdio::set_stderr(box old_io::util::NullWriter);
+ io::set_panic(box io::sink());
panic!();
}
}
use std::fs::File;
use std::io::{self, Write};
-use std::old_io;
use std::option;
use std::path::PathBuf;
use std::str::FromStr;
});
let code = blocks::Code::from_node(node);
- let out: &mut Writer = &mut out;
+ let out: &mut Write = &mut out;
match code {
Some(code) => {
let variants = gather_flowgraph_variants(&sess);
}
}
-fn print_flowgraph<W:old_io::Writer>(variants: Vec<borrowck_dot::Variant>,
- analysis: ty::CrateAnalysis,
- code: blocks::Code,
- mode: PpFlowGraphMode,
- mut out: W) -> io::Result<()> {
+fn print_flowgraph<W: Write>(variants: Vec<borrowck_dot::Variant>,
+ analysis: ty::CrateAnalysis,
+ code: blocks::Code,
+ mode: PpFlowGraphMode,
+ mut out: W) -> io::Result<()> {
let ty_cx = &analysis.ty_cx;
let cfg = match code {
blocks::BlockCode(block) => cfg::CFG::new(ty_cx, &*block),
}
}
- fn expand_err_details(r: old_io::IoResult<()>) -> io::Result<()> {
+ fn expand_err_details(r: io::Result<()>) -> io::Result<()> {
r.map_err(|ioerr| {
io::Error::new(io::ErrorKind::Other, "graphviz::render failed",
Some(ioerr.to_string()))
#![feature(unsafe_destructor)]
#![feature(staged_api)]
#![feature(unicode)]
-#![feature(io)]
#![feature(path_ext)]
#![feature(fs)]
#![feature(hash)]
use std::fs::File;
use std::io::prelude::*;
use std::io;
-use std::old_io;
use std::path::{PathBuf, Path};
use std::str;
let input = PathBuf::new($input);
match ::externalfiles::load_string(&input) {
Err(e) => {
- let _ = writeln!(&mut old_io::stderr(),
+ let _ = writeln!(&mut io::stderr(),
"error reading `{}`: {}", input.display(), e);
return $cant_read;
}
Ok(None) => {
- let _ = writeln!(&mut old_io::stderr(),
+ let _ = writeln!(&mut io::stderr(),
"error reading `{}`: not UTF-8", input.display());
return $not_utf8;
}
use std::ffi::{AsOsStr, CString};
use std::os::unix::prelude::*;
use std::path::Path;
+ use std::io;
use libc;
- use std::os as stdos;
#[cfg(target_os = "linux")]
mod os {
libc::open(buf.as_ptr(), libc::O_RDWR | libc::O_CREAT,
libc::S_IRWXU)
};
- assert!(fd > 0, "failed to open lockfile: [{}] {}",
- stdos::errno(), stdos::last_os_error());
+ assert!(fd > 0, "failed to open lockfile: {}",
+ io::Error::last_os_error());
let flock = os::flock {
l_start: 0,
l_len: 0,
libc::fcntl(fd, os::F_SETLKW, &flock)
};
if ret == -1 {
- let errno = stdos::errno();
+ let err = io::Error::last_os_error();
unsafe { libc::close(fd); }
- panic!("could not lock `{}`: [{}] {}", p.display(),
- errno, stdos::error_string(errno))
+ panic!("could not lock `{}`: {}", p.display(), err);
}
Lock { fd: fd }
}
mod imp {
use libc;
use std::ffi::AsOsStr;
+ use std::io;
use std::mem;
use std::os::windows::prelude::*;
- use std::os;
use std::path::Path;
use std::ptr;
ptr::null_mut())
};
if handle == libc::INVALID_HANDLE_VALUE {
- panic!("create file error: [{}] {}",
- os::errno(), os::last_os_error());
+ panic!("create file error: {}", io::Error::last_os_error());
}
let mut overlapped: libc::OVERLAPPED = unsafe { mem::zeroed() };
let ret = unsafe {
&mut overlapped)
};
if ret == 0 {
- let errno = os::errno();
+ let err = io::Error::last_os_error();
unsafe { libc::CloseHandle(handle); }
- panic!("could not lock `{}`: [{}] {}", p.display(),
- errno, os::error_string(errno));
+ panic!("could not lock `{}`: {}", p.display(), err);
}
Lock { handle: handle }
}
use html::escape::Escape;
-use std::old_io;
+use std::io;
+use std::io::prelude::*;
use syntax::parse::lexer;
use syntax::parse::token;
use syntax::parse;
/// source.
fn doit(sess: &parse::ParseSess, mut lexer: lexer::StringReader,
class: Option<&str>, id: Option<&str>,
- out: &mut Writer) -> old_io::IoResult<()> {
+ out: &mut Write) -> io::Result<()> {
use syntax::parse::lexer::Reader;
try!(write!(out, "<pre "));
#![feature(core)]
#![feature(exit_status)]
#![feature(int_uint)]
-#![feature(old_io)]
+#![feature(set_panic)]
#![feature(libc)]
-#![feature(os)]
#![feature(old_path)]
#![feature(rustc_private)]
#![feature(staged_api)]
fn json_input(input: &str) -> Result<Output, String> {
let mut bytes = Vec::new();
match File::open(input).and_then(|mut f| f.read_to_end(&mut bytes)) {
- Ok(()) => {}
+ Ok(_) => {}
Err(e) => return Err(format!("couldn't open {}: {}", input, e)),
};
match json::from_reader(&mut &bytes[..]) {
// except according to those terms.
use std::fs::File;
-use std::io::Write;
-use std::old_io;
+use std::io;
+use std::io::prelude::*;
use std::path::{PathBuf, Path};
use core;
let mut out = match File::create(&output) {
Err(e) => {
- let _ = writeln!(&mut old_io::stderr(),
+ let _ = writeln!(&mut io::stderr(),
"error opening `{}` for writing: {}",
output.display(), e);
return 4;
let (metadata, text) = extract_leading_metadata(&input_str);
if metadata.len() == 0 {
- let _ = writeln!(&mut old_io::stderr(),
+ let _ = writeln!(&mut io::stderr(),
"invalid markdown file: expecting initial line with `% ...TITLE...`");
return 5;
}
match err {
Err(e) => {
- let _ = writeln!(&mut old_io::stderr(),
+ let _ = writeln!(&mut io::stderr(),
"error writing to `{}`: {}",
output.display(), e);
6
use std::dynamic_lib::DynamicLibrary;
use std::env;
use std::ffi::OsString;
-use std::old_io;
+use std::io::prelude::*;
use std::io;
use std::path::PathBuf;
use std::process::Command;
use std::str;
-use std::sync::mpsc::channel;
-use std::thread;
+use std::sync::{Arc, Mutex};
use std::thunk::Thunk;
use testing;
// an explicit handle into rustc to collect output messages, but we also
// want to catch the error message that rustc prints when it fails.
//
- // We take our task-local stderr (likely set by the test runner), and move
- // it into another task. This helper task then acts as a sink for both the
- // stderr of this task and stderr of rustc itself, copying all the info onto
- // the stderr channel we originally started with.
+ // We take our task-local stderr (likely set by the test runner) and replace
+ // it with a sink that is also passed to rustc itself. When this function
+ // returns the output of the sink is copied onto the output of our own task.
//
// The basic idea is to not use a default_handler() for rustc, and then also
// not print things by default to the actual stderr.
- let (tx, rx) = channel();
- let w1 = old_io::ChanWriter::new(tx);
- let w2 = w1.clone();
- let old = old_io::stdio::set_stderr(box w1);
- thread::spawn(move || {
- let mut p = old_io::ChanReader::new(rx);
- let mut err = match old {
- Some(old) => {
- // Chop off the `Send` bound.
- let old: Box<Writer> = old;
- old
- }
- None => box old_io::stderr() as Box<Writer>,
- };
- old_io::util::copy(&mut p, &mut err).unwrap();
- });
- let emitter = diagnostic::EmitterWriter::new(box w2, None);
+ struct Sink(Arc<Mutex<Vec<u8>>>);
+ impl Write for Sink {
+ fn write(&mut self, data: &[u8]) -> io::Result<usize> {
+ Write::write(&mut *self.0.lock().unwrap(), data)
+ }
+ fn flush(&mut self) -> io::Result<()> { Ok(()) }
+ }
+ struct Bomb(Arc<Mutex<Vec<u8>>>, Box<Write+Send>);
+ impl Drop for Bomb {
+ fn drop(&mut self) {
+ let _ = self.1.write_all(&self.0.lock().unwrap());
+ }
+ }
+ let data = Arc::new(Mutex::new(Vec::new()));
+ let emitter = diagnostic::EmitterWriter::new(box Sink(data.clone()), None);
+ let old = io::set_panic(box Sink(data.clone()));
+ let _bomb = Bomb(data, old.unwrap_or(box io::stdout()));
// Compile the code
let codemap = CodeMap::new();
use self::ParserState::*;
use self::InternalStackElement::*;
-use std;
use std::collections::{HashMap, BTreeMap};
-use std::{char, f64, fmt, old_io, num, str};
+use std::io::prelude::*;
+use std::io;
use std::mem::{swap};
-use std::num::{Float, Int};
use std::num::FpCategory as Fp;
+use std::num::{Float, Int};
+use std::ops::Index;
use std::str::FromStr;
use std::string;
-use std::ops::Index;
+use std::{char, f64, fmt, num, str};
+use std;
use unicode::str as unicode_str;
use unicode::str::Utf16Item;
NotUtf8,
}
-#[derive(Clone, Copy, PartialEq, Debug)]
+#[derive(Clone, PartialEq, Debug)]
pub enum ParserError {
/// msg, line, col
SyntaxError(ErrorCode, uint, uint),
- IoError(old_io::IoErrorKind, &'static str),
+ IoError(io::ErrorKind, String),
}
// Builder and Parser have the same errors.
}
}
-fn io_error_to_error(io: old_io::IoError) -> ParserError {
- IoError(io.kind, io.desc)
+fn io_error_to_error(io: io::Error) -> ParserError {
+ IoError(io.kind(), io.to_string())
}
impl fmt::Display for ParserError {
self.bump();
match self.token {
None => {}
- Some(Error(e)) => { return Err(e); }
+ Some(Error(ref e)) => { return Err(e.clone()); }
ref tok => { panic!("unexpected token {:?}", tok.clone()); }
}
result
swap(s, &mut temp);
Ok(Json::String(temp))
}
- Some(Error(e)) => Err(e),
+ Some(Error(ref e)) => Err(e.clone()),
Some(ArrayStart) => self.build_array(),
Some(ObjectStart) => self.build_object(),
Some(ObjectEnd) => self.parser.error(InvalidSyntax),
loop {
match self.token {
Some(ObjectEnd) => { return Ok(Json::Object(values)); }
- Some(Error(e)) => { return Err(e); }
+ Some(Error(ref e)) => { return Err(e.clone()); }
None => { break; }
_ => {}
}
}
/// Decodes a json value from an `&mut old_io::Reader`
-pub fn from_reader(rdr: &mut old_io::Reader) -> Result<Json, BuilderError> {
- let contents = match rdr.read_to_end() {
+pub fn from_reader(rdr: &mut Read) -> Result<Json, BuilderError> {
+ let mut contents = Vec::new();
+ match rdr.read_to_end(&mut contents) {
Ok(c) => c,
Err(e) => return Err(io_error_to_error(e))
};
#![feature(collections)]
#![feature(core)]
#![feature(int_uint)]
-#![feature(old_io)]
+#![feature(io)]
#![feature(old_path)]
#![feature(rustc_private)]
#![feature(staged_api)]
use iter::IteratorExt;
use libc;
use mem;
+#[allow(deprecated)]
use old_io;
use ops::Deref;
use option::Option::{self, Some, None};
}
#[stable(feature = "rust1", since = "1.0.0")]
+#[allow(deprecated)]
impl FromError<NulError> for old_io::IoError {
fn from_error(_: NulError) -> old_io::IoError {
old_io::IoError {
break;
}
Ok(n) => written += n,
+ Err(ref e) if e.kind() == io::ErrorKind::Interrupted => {}
Err(e) => { ret = Err(e); break }
}
pub use self::util::{copy, sink, Sink, empty, Empty, repeat, Repeat};
pub use self::stdio::{stdin, stdout, stderr, Stdin, Stdout, Stderr};
pub use self::stdio::{StdoutLock, StderrLock, StdinLock};
+#[doc(no_inline, hidden)]
+pub use self::stdio::set_panic;
#[macro_use] mod lazy;
fn read_until() {
let mut buf = Cursor::new(b"12");
let mut v = Vec::new();
- assert_eq!(buf.read_until(b'3', &mut v), Ok(()));
+ assert_eq!(buf.read_until(b'3', &mut v), Ok(2));
assert_eq!(v, b"12");
let mut buf = Cursor::new(b"1233");
let mut v = Vec::new();
- assert_eq!(buf.read_until(b'3', &mut v), Ok(()));
+ assert_eq!(buf.read_until(b'3', &mut v), Ok(3));
assert_eq!(v, b"123");
v.truncate(0);
- assert_eq!(buf.read_until(b'3', &mut v), Ok(()));
+ assert_eq!(buf.read_until(b'3', &mut v), Ok(1));
assert_eq!(v, b"3");
v.truncate(0);
- assert_eq!(buf.read_until(b'3', &mut v), Ok(()));
+ assert_eq!(buf.read_until(b'3', &mut v), Ok(0));
assert_eq!(v, []);
}
fn read_line() {
let mut buf = Cursor::new(b"12");
let mut v = String::new();
- assert_eq!(buf.read_line(&mut v), Ok(()));
+ assert_eq!(buf.read_line(&mut v), Ok(2));
assert_eq!(v, "12");
let mut buf = Cursor::new(b"12\n\n");
let mut v = String::new();
- assert_eq!(buf.read_line(&mut v), Ok(()));
+ assert_eq!(buf.read_line(&mut v), Ok(3));
assert_eq!(v, "12\n");
v.truncate(0);
- assert_eq!(buf.read_line(&mut v), Ok(()));
+ assert_eq!(buf.read_line(&mut v), Ok(1));
assert_eq!(v, "\n");
v.truncate(0);
- assert_eq!(buf.read_line(&mut v), Ok(()));
+ assert_eq!(buf.read_line(&mut v), Ok(0));
assert_eq!(v, "");
}
fn read_to_end() {
let mut c = Cursor::new(b"");
let mut v = Vec::new();
- assert_eq!(c.read_to_end(&mut v), Ok(()));
+ assert_eq!(c.read_to_end(&mut v), Ok(0));
assert_eq!(v, []);
let mut c = Cursor::new(b"1");
let mut v = Vec::new();
- assert_eq!(c.read_to_end(&mut v), Ok(()));
+ assert_eq!(c.read_to_end(&mut v), Ok(1));
assert_eq!(v, b"1");
}
fn read_to_string() {
let mut c = Cursor::new(b"");
let mut v = String::new();
- assert_eq!(c.read_to_string(&mut v), Ok(()));
+ assert_eq!(c.read_to_string(&mut v), Ok(0));
assert_eq!(v, "");
let mut c = Cursor::new(b"1");
let mut v = String::new();
- assert_eq!(c.read_to_string(&mut v), Ok(()));
+ assert_eq!(c.read_to_string(&mut v), Ok(1));
assert_eq!(v, "1");
let mut c = Cursor::new(b"\xff");
}
fn flush(&mut self) -> io::Result<()> { self.inner.flush() }
}
+
+/// Resets the task-local stdout handle to the specified writer
+///
+/// This will replace the current task's stdout handle, returning the old
+/// handle. All future calls to `print` and friends will emit their output to
+/// this specified handle.
+///
+/// Note that this does not need to be called for all new tasks; the default
+/// output handle is to the process's stdout stream.
+#[unstable(feature = "set_panic",
+ reason = "this function may disappear completely or be replaced \
+ with a more general mechanism")]
+#[doc(hidden)]
+pub fn set_panic(sink: Box<Write + Send>) -> Option<Box<Write + Send>> {
+ use panicking::LOCAL_STDERR;
+ use mem;
+ LOCAL_STDERR.with(move |slot| {
+ mem::replace(&mut *slot.borrow_mut(), Some(sink))
+ }).and_then(|mut s| {
+ let _ = s.flush();
+ Some(s)
+ })
+}
pub use sync; // used for select!()
pub use error; // used for try!()
pub use fmt; // used for any formatting strings
+ #[allow(deprecated)]
pub use old_io; // used for println!()
pub use option; // used for bitflags!{}
pub use rt; // used for panic!()
use boxed::Box;
use cell::RefCell;
use clone::Clone;
-use panicking::LOCAL_STDERR;
use fmt;
use old_io::{Reader, Writer, IoResult, IoError, OtherIoError, Buffer,
- standard_error, EndOfFile, LineBufferedWriter, BufferedReader};
+ standard_error, EndOfFile, LineBufferedWriter, BufferedReader};
use marker::{Sync, Send};
use libc;
use mem;
///
/// Note that this does not need to be called for all new tasks; the default
/// output handle is to the process's stderr stream.
-pub fn set_stderr(stderr: Box<Writer + Send>) -> Option<Box<Writer + Send>> {
- let mut new = Some(stderr);
- LOCAL_STDERR.with(|slot| {
- mem::replace(&mut *slot.borrow_mut(), new.take())
- }).and_then(|mut s| {
- let _ = s.flush();
- Some(s)
- })
+#[unstable(feature = "old_io")]
+#[deprecated(since = "1.0.0", reason = "replaced with std::io::set_panic")]
+pub fn set_stderr(_stderr: Box<Writer + Send>) -> Option<Box<Writer + Send>> {
+ None
}
// Helper to access the local task's stdout handle
});
assert_eq!(r.read_to_string().unwrap(), "hello!\n");
}
-
- #[test]
- fn capture_stderr() {
- use old_io::{ChanReader, ChanWriter, Reader};
-
- let (tx, rx) = channel();
- let (mut r, w) = (ChanReader::new(rx), ChanWriter::new(tx));
- // FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
- let _t = thread::spawn(move || -> () {
- set_stderr(Box::new(w));
- panic!("my special message");
- });
- let s = r.read_to_string().unwrap();
- assert!(s.contains("my special message"));
- }
}
//! OS-ignorant code by default.
#![unstable(feature = "os")]
+#![deprecated(since = "1.0.0", reason = "replaced with std::env APIs")]
#![allow(missing_docs)]
#![allow(non_snake_case)]
#![unstable(feature = "std_misc")]
use prelude::v1::*;
+use io::prelude::*;
use any::Any;
use cell::RefCell;
-use old_io::IoResult;
use rt::{backtrace, unwind};
-use rt::util::{Stderr, Stdio};
+use sys::stdio::Stderr;
use thread;
// Defined in this module instead of old_io::stdio so that the unwinding
thread_local! {
- pub static LOCAL_STDERR: RefCell<Option<Box<Writer + Send>>> = {
+ pub static LOCAL_STDERR: RefCell<Option<Box<Write + Send>>> = {
RefCell::new(None)
}
}
-impl Writer for Stdio {
- fn write_all(&mut self, bytes: &[u8]) -> IoResult<()> {
- let _ = self.write_bytes(bytes);
- Ok(())
- }
-}
-
-pub fn on_panic(obj: &(Any+Send), file: &'static str, line: uint) {
+pub fn on_panic(obj: &(Any+Send), file: &'static str, line: usize) {
let msg = match obj.downcast_ref::<&'static str>() {
Some(s) => *s,
None => match obj.downcast_ref::<String>() {
None => "Box<Any>",
}
};
- let mut err = Stderr;
+ let mut err = Stderr::new();
let thread = thread::current();
let name = thread.name().unwrap_or("<unnamed>");
let prev = LOCAL_STDERR.with(|s| s.borrow_mut().take());
// ignore-lexer-test FIXME #15677
use prelude::v1::*;
+use io::prelude::*;
-use cmp;
use env;
use fmt;
use intrinsics;
-use libc::{self, uintptr_t};
-use os;
-use slice;
-use str;
+use libc::uintptr_t;
use sync::atomic::{self, Ordering};
+use sys::stdio::Stderr;
/// Dynamically inquire about whether we're running under V.
/// You should usually not use this unless your test definitely
/// Get's the number of scheduler threads requested by the environment
/// either `RUST_THREADS` or `num_cpus`.
+#[allow(deprecated)]
pub fn default_sched_threads() -> uint {
+ use os;
match env::var("RUST_THREADS") {
Ok(nstr) => {
let opt_n: Option<uint> = nstr.parse().ok();
pub const ENFORCE_SANITY: bool = true || !cfg!(rtopt) || cfg!(rtdebug) ||
cfg!(rtassert);
-pub struct Stdio(libc::c_int);
-
-#[allow(non_upper_case_globals)]
-pub const Stdout: Stdio = Stdio(libc::STDOUT_FILENO);
-#[allow(non_upper_case_globals)]
-pub const Stderr: Stdio = Stdio(libc::STDERR_FILENO);
-
-impl Stdio {
- pub fn write_bytes(&mut self, data: &[u8]) {
- #[cfg(unix)]
- type WriteLen = libc::size_t;
- #[cfg(windows)]
- type WriteLen = libc::c_uint;
- unsafe {
- let Stdio(fd) = *self;
- libc::write(fd,
- data.as_ptr() as *const libc::c_void,
- data.len() as WriteLen);
- }
- }
-}
-
-impl fmt::Write for Stdio {
- fn write_str(&mut self, data: &str) -> fmt::Result {
- self.write_bytes(data.as_bytes());
- Ok(()) // yes, we're lying
- }
-}
-
pub fn dumb_print(args: fmt::Arguments) {
- let _ = Stderr.write_fmt(args);
+ let _ = write!(&mut Stderr::new(), "{}", args);
}
pub fn abort(args: fmt::Arguments) -> ! {
- use fmt::Write;
-
- struct BufWriter<'a> {
- buf: &'a mut [u8],
- pos: uint,
- }
- impl<'a> fmt::Write for BufWriter<'a> {
- fn write_str(&mut self, bytes: &str) -> fmt::Result {
- let left = &mut self.buf[self.pos..];
- let to_write = &bytes.as_bytes()[..cmp::min(bytes.len(), left.len())];
- slice::bytes::copy_memory(left, to_write);
- self.pos += to_write.len();
- Ok(())
- }
- }
-
- // Convert the arguments into a stack-allocated string
- let mut msg = [0; 512];
- let mut w = BufWriter { buf: &mut msg, pos: 0 };
- let _ = write!(&mut w, "{}", args);
- let msg = str::from_utf8(&w.buf[..w.pos]).unwrap_or("aborted");
- let msg = if msg.is_empty() {"aborted"} else {msg};
- rterrln!("fatal runtime error: {}", msg);
+ rterrln!("fatal runtime error: {}", args);
unsafe { intrinsics::abort(); }
}
pub unsafe fn report_overflow() {
use thread;
-
- // See the message below for why this is not emitted to the
- // ^ Where did the message below go?
- // task's logger. This has the additional conundrum of the
- // logger may not be initialized just yet, meaning that an FFI
- // call would happen to initialized it (calling out to libuv),
- // and the FFI call needs 2MB of stack when we just ran out.
-
rterrln!("\nthread '{}' has overflowed its stack",
thread::current().name().unwrap_or("<unknown>"));
}
// except according to those terms.
use prelude::v1::*;
+use io::prelude::*;
-use old_io::IoResult;
+use io;
#[cfg(target_pointer_width = "64")]
pub const HEX_WIDTH: uint = 18;
// Note that this demangler isn't quite as fancy as it could be. We have lots
// of other information in our symbols like hashes, version, type information,
// etc. Additionally, this doesn't handle glue symbols at all.
-pub fn demangle(writer: &mut Writer, s: &str) -> IoResult<()> {
+pub fn demangle(writer: &mut Write, s: &str) -> io::Result<()> {
// First validate the symbol. If it doesn't look like anything we're
// expecting, we just print it literally. Note that we must handle non-rust
// symbols because we could have any function in the backtrace.
// Alright, let's do this.
if !valid {
- try!(writer.write_str(s));
+ try!(writer.write_all(s.as_bytes()));
} else {
let mut first = true;
while inner.len() > 0 {
if !first {
- try!(writer.write_str("::"));
+ try!(writer.write_all(b"::"));
} else {
first = false;
}
macro_rules! demangle {
($($pat:expr, => $demangled:expr),*) => ({
$(if rest.starts_with($pat) {
- try!(writer.write_str($demangled));
+ try!(writer.write_all($demangled));
rest = &rest[$pat.len()..];
} else)*
{
- try!(writer.write_str(rest));
+ try!(writer.write_all(rest.as_bytes()));
break;
}
// see src/librustc/back/link.rs for these mappings
demangle! (
- "$SP$", => "@",
- "$BP$", => "*",
- "$RF$", => "&",
- "$LT$", => "<",
- "$GT$", => ">",
- "$LP$", => "(",
- "$RP$", => ")",
- "$C$", => ",",
+ "$SP$", => b"@",
+ "$BP$", => b"*",
+ "$RF$", => b"&",
+ "$LT$", => b"<",
+ "$GT$", => b">",
+ "$LP$", => b"(",
+ "$RP$", => b")",
+ "$C$", => b",",
// in theory we can demangle any Unicode code point, but
// for simplicity we just catch the common ones.
- "$u7e$", => "~",
- "$u20$", => " ",
- "$u27$", => "'",
- "$u5b$", => "[",
- "$u5d$", => "]"
+ "$u7e$", => b"~",
+ "$u20$", => b" ",
+ "$u27$", => b"'",
+ "$u5b$", => b"[",
+ "$u5d$", => b"]"
)
} else {
let idx = match rest.find('$') {
None => rest.len(),
Some(i) => i,
};
- try!(writer.write_str(&rest[..idx]));
+ try!(writer.write_all(rest[..idx].as_bytes()));
rest = &rest[idx..];
}
}
// common error constructors
+#[allow(deprecated)]
pub fn eof() -> IoError {
IoError {
kind: old_io::EndOfFile,
}
}
+#[allow(deprecated)]
pub fn timeout(desc: &'static str) -> IoError {
IoError {
kind: old_io::TimedOut,
}
}
+#[allow(deprecated)]
pub fn short_write(n: uint, desc: &'static str) -> IoError {
IoError {
kind: if n == 0 { old_io::TimedOut } else { old_io::ShortWrite(n) },
}
}
+#[allow(deprecated)]
pub fn unimpl() -> IoError {
IoError {
kind: old_io::IoUnavailable,
}
// unix has nonzero values as errors
+#[allow(deprecated)]
pub fn mkerr_libc<T: Int>(ret: T) -> IoResult<()> {
if ret != Int::zero() {
Err(last_error())
/// all unix platforms we support right now, so it at least gets the job done.
use prelude::v1::*;
+use io::prelude::*;
use ffi::CStr;
-use old_io::IoResult;
+use io;
use libc;
use mem;
use str;
/// only viable option.
#[cfg(all(target_os = "ios", target_arch = "arm"))]
#[inline(never)]
-pub fn write(w: &mut Writer) -> IoResult<()> {
+pub fn write(w: &mut Write) -> io::Result<()> {
use result;
extern {
#[cfg(not(all(target_os = "ios", target_arch = "arm")))]
#[inline(never)] // if we know this is a function call, we can skip it when
// tracing
-pub fn write(w: &mut Writer) -> IoResult<()> {
- use old_io::IoError;
-
+pub fn write(w: &mut Write) -> io::Result<()> {
struct Context<'a> {
idx: int,
- writer: &'a mut (Writer+'a),
- last_error: Option<IoError>,
+ writer: &'a mut (Write+'a),
+ last_error: Option<io::Error>,
}
// When using libbacktrace, we use some necessary global state, so we
}
#[cfg(any(target_os = "macos", target_os = "ios"))]
-fn print(w: &mut Writer, idx: int, addr: *mut libc::c_void,
- _symaddr: *mut libc::c_void) -> IoResult<()> {
+fn print(w: &mut Write, idx: int, addr: *mut libc::c_void,
+ _symaddr: *mut libc::c_void) -> io::Result<()> {
use intrinsics;
#[repr(C)]
struct Dl_info {
}
#[cfg(not(any(target_os = "macos", target_os = "ios")))]
-fn print(w: &mut Writer, idx: int, addr: *mut libc::c_void,
- symaddr: *mut libc::c_void) -> IoResult<()> {
+fn print(w: &mut Write, idx: int, addr: *mut libc::c_void,
+ symaddr: *mut libc::c_void) -> io::Result<()> {
use env;
use ffi::AsOsStr;
use os::unix::prelude::*;
}
// Finally, after all that work above, we can emit a symbol.
-fn output(w: &mut Writer, idx: int, addr: *mut libc::c_void,
- s: Option<&[u8]>) -> IoResult<()> {
+fn output(w: &mut Write, idx: int, addr: *mut libc::c_void,
+ s: Option<&[u8]>) -> io::Result<()> {
try!(write!(w, " {:2}: {:2$?} - ", idx, addr, HEX_WIDTH));
match s.and_then(|s| str::from_utf8(s).ok()) {
Some(string) => try!(demangle(w, string)),
}
#[allow(dead_code)]
-fn output_fileline(w: &mut Writer, file: &[u8], line: libc::c_int,
- more: bool) -> IoResult<()> {
+fn output_fileline(w: &mut Write, file: &[u8], line: libc::c_int,
+ more: bool) -> io::Result<()> {
let file = str::from_utf8(file).ok().unwrap_or("<unknown>");
// prior line: " ##: {:2$} - func"
try!(write!(w, " {:3$}at {}:{}", "", file, line, HEX_WIDTH));
use sys_common::{AsInner, AsInnerMut, IntoInner, FromInner};
use libc::{self, gid_t, uid_t};
-use old_io;
+#[allow(deprecated)] use old_io;
/// Raw file descriptors.
pub type Fd = libc::c_int;
}
}
+#[allow(deprecated)]
impl AsRawFd for old_io::pipe::PipeStream {
fn as_raw_fd(&self) -> Fd {
self.as_inner().fd()
// except according to those terms.
//! Blocking posix-based file I/O
+#![allow(deprecated)]
#![allow(deprecated)] // this module itself is essentially deprecated
// option. This file may not be copied, modified, or distributed
// except according to those terms.
+#![allow(deprecated)]
+
use libc;
use os;
pub type msglen_t = libc::size_t;
pub unsafe fn close_sock(sock: sock_t) { let _ = libc::close(sock); }
+#[allow(deprecated)]
pub fn last_error() -> IoError {
decode_error_detailed(os::errno() as i32)
}
+#[allow(deprecated)]
pub fn last_net_error() -> IoError {
last_error()
}
fn gai_strerror(errcode: libc::c_int) -> *const libc::c_char;
}
+#[allow(deprecated)]
pub fn last_gai_error(s: libc::c_int) -> IoError {
let mut err = decode_error(s);
}
/// Convert an `errno` value into a high-level error variant and description.
+#[allow(deprecated)]
pub fn decode_error(errno: i32) -> IoError {
// FIXME: this should probably be a bit more descriptive...
let (kind, desc) = match errno {
IoError { kind: kind, desc: desc, detail: None }
}
+#[allow(deprecated)]
pub fn decode_error_detailed(errno: i32) -> IoError {
let mut err = decode_error(errno);
err.detail = Some(os::error_string(errno));
err
}
+#[allow(deprecated)]
pub fn decode_error_kind(errno: i32) -> ErrorKind {
match errno as libc::c_int {
libc::ECONNREFUSED => ErrorKind::ConnectionRefused,
}
#[inline]
+#[allow(deprecated)]
pub fn retry<T, F> (mut f: F) -> T where
T: SignedInt,
F: FnMut() -> T,
}
}
+#[allow(deprecated)]
pub fn wouldblock() -> bool {
let err = os::errno();
err == libc::EWOULDBLOCK as i32 || err == libc::EAGAIN as i32
}
+#[allow(deprecated)]
pub fn set_nonblocking(fd: sock_t, nb: bool) {
let set = nb as libc::c_int;
mkerr_libc(retry(|| unsafe { c::ioctl(fd, c::FIONBIO, &set) })).unwrap();
use iter;
use libc::{self, c_int, c_char, c_void};
use mem;
-use old_io::{IoError, IoResult};
+#[allow(deprecated)] use old_io::{IoError, IoResult};
use ptr;
use path::{self, PathBuf};
use slice;
let mut environ = *environ();
if environ as usize == 0 {
panic!("os::env() failure getting env string from OS: {}",
- IoError::last_error());
+ io::Error::last_os_error());
}
let mut result = Vec::new();
while *environ != ptr::null() {
let k = k.to_cstring().unwrap();
let v = v.to_cstring().unwrap();
if libc::funcs::posix01::unistd::setenv(k.as_ptr(), v.as_ptr(), 1) != 0 {
- panic!("failed setenv: {}", IoError::last_error());
+ panic!("failed setenv: {}", io::Error::last_os_error());
}
}
}
unsafe {
let nbuf = n.to_cstring().unwrap();
if libc::funcs::posix01::unistd::unsetenv(nbuf.as_ptr()) != 0 {
- panic!("failed unsetenv: {}", IoError::last_error());
+ panic!("failed unsetenv: {}", io::Error::last_os_error());
}
}
}
+#[allow(deprecated)]
pub unsafe fn pipe() -> IoResult<(FileDesc, FileDesc)> {
let mut fds = [0; 2];
if libc::pipe(fds.as_mut_ptr()) == 0 {
// option. This file may not be copied, modified, or distributed
// except according to those terms.
+#![allow(deprecated)]
+
use prelude::v1::*;
use ffi::CString;
return ret;
}
}
+
+// FIXME: right now this raw stderr handle is used in a few places because
+// std::io::stderr_raw isn't exposed, but once that's exposed this impl
+// should go away
+impl io::Write for Stderr {
+ fn write(&mut self, data: &[u8]) -> io::Result<usize> {
+ Stderr::write(self, data)
+ }
+ fn flush(&mut self) -> io::Result<()> { Ok(()) }
+}
//!
//! Note that all time units in this file are in *milliseconds*.
+#![allow(deprecated)]
+
use prelude::v1::*;
use self::Req::*;
// option. This file may not be copied, modified, or distributed
// except according to those terms.
+#![allow(deprecated)]
+
use prelude::v1::*;
use sys::fs::FileDesc;
use prelude::v1::*;
use dynamic_lib::DynamicLibrary;
+use io;
+use io::prelude::*;
use ffi::CStr;
use intrinsics;
-use old_io::IoResult;
use libc;
use mem;
use ptr;
fn drop(&mut self) { (self.SymCleanup)(self.handle); }
}
-pub fn write(w: &mut Writer) -> IoResult<()> {
+pub fn write(w: &mut Write) -> io::Result<()> {
// According to windows documentation, all dbghelp functions are
// single-threaded.
static LOCK: StaticMutex = MUTEX_INIT;
use cell::UnsafeCell;
use libc::{self, DWORD};
-use os;
+use sys::os;
use sys::mutex::{self, Mutex};
use sys::sync as ffi;
use time::Duration;
0);
if r == 0 {
const ERROR_TIMEOUT: DWORD = 0x5B4;
- debug_assert_eq!(os::errno() as uint, ERROR_TIMEOUT as uint);
+ debug_assert_eq!(os::errno() as usize, ERROR_TIMEOUT as usize);
false
} else {
true
use sys::os_str::Buf;
use sys_common::{AsInner, FromInner, AsInnerMut};
+#[allow(deprecated)]
use old_io;
/// Raw HANDLEs.
}
}
+#[allow(deprecated)]
impl AsRawHandle for old_io::pipe::PipeStream {
fn as_raw_handle(&self) -> Handle {
self.as_inner().handle()
pub unsafe fn close_sock(sock: sock_t) { let _ = libc::closesocket(sock); }
// windows has zero values as errors
+#[allow(deprecated)]
fn mkerr_winbool(ret: libc::c_int) -> IoResult<()> {
if ret == 0 {
Err(last_error())
}
}
+#[allow(deprecated)]
pub fn last_error() -> IoError {
let errno = os::errno() as i32;
let mut err = decode_error(errno);
err
}
+#[allow(deprecated)]
pub fn last_net_error() -> IoError {
let errno = unsafe { c::WSAGetLastError() as i32 };
let mut err = decode_error(errno);
err
}
+#[allow(deprecated)]
pub fn last_gai_error(_errno: i32) -> IoError {
last_net_error()
}
/// Convert an `errno` value into a high-level error variant and description.
+#[allow(deprecated)]
pub fn decode_error(errno: i32) -> IoError {
let (kind, desc) = match errno {
libc::EOF => (old_io::EndOfFile, "end of file"),
IoError { kind: kind, desc: desc, detail: None }
}
+#[allow(deprecated)]
pub fn decode_error_detailed(errno: i32) -> IoError {
let mut err = decode_error(errno);
err.detail = Some(os::error_string(errno));
}
}
+#[allow(deprecated)]
pub fn wouldblock() -> bool {
let err = os::errno();
err == libc::WSAEWOULDBLOCK as i32
}
+#[allow(deprecated)]
pub fn set_nonblocking(fd: sock_t, nb: bool) {
let mut set = nb as libc::c_ulong;
if unsafe { c::ioctlsocket(fd, c::FIONBIO, &mut set) } != 0 {
}
}
+#[allow(deprecated)]
pub fn to_utf16(s: Option<&str>) -> IoResult<Vec<u16>> {
match s {
Some(s) => Ok(to_utf16_os(OsStr::from_str(s))),
}
}
+#[allow(deprecated)]
fn fill_utf16_buf<F1, F2, T>(f1: F1, f2: F2) -> IoResult<T>
where F1: FnMut(*mut u16, libc::DWORD) -> libc::DWORD,
F2: FnOnce(&[u16]) -> T
use libc::types::os::arch::extra::LPWCH;
use libc::{self, c_int, c_void};
use mem;
+#[allow(deprecated)]
use old_io::{IoError, IoResult};
use ops::Range;
use path::{self, PathBuf};
let ch = GetEnvironmentStringsW();
if ch as usize == 0 {
panic!("failure getting env string from OS: {}",
- IoError::last_error());
+ io::Error::last_os_error());
}
Env { base: ch, cur: ch }
}
unsafe {
if libc::SetEnvironmentVariableW(k.as_ptr(), v.as_ptr()) == 0 {
- panic!("failed to set env: {}", IoError::last_error());
+ panic!("failed to set env: {}", io::Error::last_os_error());
}
}
}
let v = super::to_utf16_os(n);
unsafe {
if libc::SetEnvironmentVariableW(v.as_ptr(), ptr::null()) == 0 {
- panic!("failed to unset env: {}", IoError::last_error());
+ panic!("failed to unset env: {}", io::Error::last_os_error());
}
}
}
}
}
+#[allow(deprecated)]
pub unsafe fn pipe() -> IoResult<(FileDesc, FileDesc)> {
// Windows pipes work subtly differently than unix pipes, and their
// inheritance has to be handled in a different way that I do not
//! the test suite passing (the suite is in libstd), and that's good enough for
//! me!
+#![allow(deprecated)]
+
use prelude::v1::*;
use libc;
}
}
+// FIXME: right now this raw stderr handle is used in a few places because
+// std::io::stderr_raw isn't exposed, but once that's exposed this impl
+// should go away
+impl io::Write for Stderr {
+ fn write(&mut self, data: &[u8]) -> io::Result<usize> {
+ Stderr::write(self, data)
+ }
+ fn flush(&mut self) -> io::Result<()> { Ok(()) }
+}
+
impl NoClose {
fn new(handle: libc::HANDLE) -> NoClose {
NoClose(Some(Handle::new(handle)))
//! Other than that, the implementation is pretty straightforward in terms of
//! the other two implementations of timers with nothing *that* new showing up.
+#![allow(deprecated)]
+
use prelude::v1::*;
use self::Req::*;
//! wrapper that performs encoding/decoding, this implementation should switch
//! to working in raw UTF-16, with such a wrapper around it.
+#![allow(deprecated)]
+
use prelude::v1::*;
use old_io::{self, IoError, IoResult, MemReader};
}
}
- #[test]
- fn test_stdout() {
- let (tx, rx) = channel();
- let mut reader = ChanReader::new(rx);
- let stdout = ChanWriter::new(tx);
-
- Builder::new().stdout(box stdout as Box<Writer + Send>).scoped(move|| {
- print!("Hello, world!");
- }).unwrap().join();
-
- let output = reader.read_to_string().unwrap();
- assert_eq!(output, "Hello, world!".to_string());
- }
-
#[test]
fn test_park_timeout_unpark_before() {
for _ in 0..10 {
use std::cell::{RefCell, Cell};
use std::fmt;
-use std::old_io;
-use std::string::String;
+use std::io::prelude::*;
+use std::io;
use term::WriterWrapper;
use term;
+use libc;
/// maximum number of lines we will print for each error; arbitrary.
const MAX_LINES: usize = 6;
fn print_maybe_styled(w: &mut EmitterWriter,
msg: &str,
- color: term::attr::Attr) -> old_io::IoResult<()> {
+ color: term::attr::Attr) -> io::Result<()> {
match w.dst {
Terminal(ref mut t) => {
try!(t.attr(color));
// to be miscolored. We assume this is rare enough that we don't
// have to worry about it.
if msg.ends_with("\n") {
- try!(t.write_str(&msg[..msg.len()-1]));
+ try!(t.write_all(msg[..msg.len()-1].as_bytes()));
try!(t.reset());
- try!(t.write_str("\n"));
+ try!(t.write_all(b"\n"));
} else {
- try!(t.write_str(msg));
+ try!(t.write_all(msg.as_bytes()));
try!(t.reset());
}
Ok(())
}
- Raw(ref mut w) => {
- w.write_str(msg)
- }
+ Raw(ref mut w) => w.write_all(msg.as_bytes()),
}
}
fn print_diagnostic(dst: &mut EmitterWriter, topic: &str, lvl: Level,
- msg: &str, code: Option<&str>) -> old_io::IoResult<()> {
+ msg: &str, code: Option<&str>) -> io::Result<()> {
if !topic.is_empty() {
try!(write!(&mut dst.dst, "{} ", topic));
}
}
None => ()
}
- try!(dst.dst.write_char('\n'));
+ try!(write!(&mut dst.dst, "\n"));
Ok(())
}
enum Destination {
Terminal(Box<term::Terminal<WriterWrapper> + Send>),
- Raw(Box<Writer + Send>),
+ Raw(Box<Write + Send>),
}
impl EmitterWriter {
pub fn stderr(color_config: ColorConfig,
registry: Option<diagnostics::registry::Registry>) -> EmitterWriter {
- let stderr = old_io::stderr();
+ let stderr = io::stderr();
let use_color = match color_config {
Always => true,
Never => false,
- Auto => stderr.get_ref().isatty()
+ Auto => stderr_isatty(),
};
if use_color {
}
}
- pub fn new(dst: Box<Writer + Send>,
+ pub fn new(dst: Box<Write + Send>,
registry: Option<diagnostics::registry::Registry>) -> EmitterWriter {
EmitterWriter { dst: Raw(dst), registry: registry }
}
}
-impl Writer for Destination {
- fn write_all(&mut self, bytes: &[u8]) -> old_io::IoResult<()> {
+#[cfg(unix)]
+fn stderr_isatty() -> bool {
+ unsafe { libc::isatty(libc::STDERR_FILENO) != 0 }
+}
+#[cfg(windows)]
+fn stderr_isatty() -> bool {
+ const STD_ERROR_HANDLE: libc::DWORD = -12;
+ extern "system" {
+ fn GetStdHandle(which: libc::DWORD) -> libc::HANDLE;
+ fn GetConsoleMode(hConsoleHandle: libc::HANDLE,
+ lpMode: libc::LPDWORD) -> libc::BOOL;
+ }
+ unsafe {
+ let handle = GetStdHandle(STD_ERROR_HANDLE);
+ let mut out = 0;
+ GetConsoleMode(handle, &mut out) != 0
+ }
+}
+
+impl Write for Destination {
+ fn write(&mut self, bytes: &[u8]) -> io::Result<usize> {
+ match *self {
+ Terminal(ref mut t) => t.write(bytes),
+ Raw(ref mut w) => w.write(bytes),
+ }
+ }
+ fn flush(&mut self) -> io::Result<()> {
match *self {
- Terminal(ref mut t) => t.write_all(bytes),
- Raw(ref mut w) => w.write_all(bytes),
+ Terminal(ref mut t) => t.flush(),
+ Raw(ref mut w) => w.flush(),
}
}
}
}
fn emit(dst: &mut EmitterWriter, cm: &codemap::CodeMap, rsp: RenderSpan,
- msg: &str, code: Option<&str>, lvl: Level, custom: bool) -> old_io::IoResult<()> {
+ msg: &str, code: Option<&str>, lvl: Level, custom: bool) -> io::Result<()> {
let sp = rsp.span();
// We cannot check equality directly with COMMAND_LINE_SP
cm: &codemap::CodeMap,
sp: Span,
lvl: Level,
- lines: codemap::FileLines) -> old_io::IoResult<()> {
+ lines: codemap::FileLines) -> io::Result<()> {
let fm = &*lines.file;
let mut elided = false;
sp: Span,
lvl: Level,
lines: codemap::FileLines)
- -> old_io::IoResult<()> {
+ -> io::Result<()> {
let fm = &*lines.file;
let lines = &lines.lines[..];
fn print_macro_backtrace(w: &mut EmitterWriter,
cm: &codemap::CodeMap,
sp: Span)
- -> old_io::IoResult<()> {
- let cs = try!(cm.with_expn_info(sp.expn_id, |expn_info| -> old_io::IoResult<_> {
+ -> io::Result<()> {
+ let cs = try!(cm.with_expn_info(sp.expn_id, |expn_info| -> io::Result<_> {
match expn_info {
Some(ei) => {
let ss = ei.callee.span.map_or(String::new(),
#![feature(collections)]
#![feature(core)]
#![feature(int_uint)]
-#![feature(old_io)]
#![feature(libc)]
#![feature(old_path)]
#![feature(quote, unsafe_destructor)]
use diagnostic;
use parse::token;
use parse::token::{str_to_ident};
- use std::old_io::util;
+ use std::io;
fn mk_sh() -> diagnostic::SpanHandler {
// FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
- let emitter = diagnostic::EmitterWriter::new(Box::new(util::NullWriter), None);
+ let emitter = diagnostic::EmitterWriter::new(Box::new(io::sink()), None);
let handler = diagnostic::mk_handler(true, Box::new(emitter));
diagnostic::mk_span_handler(handler, CodeMap::new())
}
//! ```no_run
//! extern crate term;
//!
+//! use std::io::prelude::*;
+//!
//! fn main() {
//! let mut t = term::stdout().unwrap();
//!
#![feature(collections)]
#![feature(int_uint)]
#![feature(io)]
-#![feature(old_io)]
#![feature(rustc_private)]
#![feature(staged_api)]
#![feature(std_misc)]
#[cfg(windows)]
pub use win::WinConsole;
-use std::old_io::IoResult;
+use std::io::prelude::*;
+use std::io;
pub mod terminfo;
#[cfg(windows)]
mod win;
-/// A hack to work around the fact that `Box<Writer + Send>` does not
-/// currently implement `Writer`.
+/// A hack to work around the fact that `Box<Write + Send>` does not
+/// currently implement `Write`.
pub struct WriterWrapper {
- wrapped: Box<Writer + Send>,
+ wrapped: Box<Write + Send>,
}
-impl Writer for WriterWrapper {
+impl Write for WriterWrapper {
#[inline]
- fn write_all(&mut self, buf: &[u8]) -> IoResult<()> {
- self.wrapped.write_all(buf)
+ fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
+ self.wrapped.write(buf)
}
#[inline]
- fn flush(&mut self) -> IoResult<()> {
+ fn flush(&mut self) -> io::Result<()> {
self.wrapped.flush()
}
}
/// opened.
pub fn stdout() -> Option<Box<Terminal<WriterWrapper> + Send>> {
TerminfoTerminal::new(WriterWrapper {
- wrapped: box std::old_io::stdout() as Box<Writer + Send>,
+ wrapped: box std::io::stdout() as Box<Write + Send>,
})
}
/// opened.
pub fn stdout() -> Option<Box<Terminal<WriterWrapper> + Send>> {
let ti = TerminfoTerminal::new(WriterWrapper {
- wrapped: box std::old_io::stdout() as Box<Writer + Send>,
+ wrapped: box std::io::stdout() as Box<Write + Send>,
});
match ti {
Some(t) => Some(t),
None => {
WinConsole::new(WriterWrapper {
- wrapped: box std::old_io::stdout() as Box<Writer + Send>,
+ wrapped: box std::io::stdout() as Box<Write + Send>,
})
}
}
/// opened.
pub fn stderr() -> Option<Box<Terminal<WriterWrapper> + Send>> {
TerminfoTerminal::new(WriterWrapper {
- wrapped: box std::old_io::stderr() as Box<Writer + Send>,
+ wrapped: box std::io::stderr() as Box<Write + Send>,
})
}
/// opened.
pub fn stderr() -> Option<Box<Terminal<WriterWrapper> + Send>> {
let ti = TerminfoTerminal::new(WriterWrapper {
- wrapped: box std::old_io::stderr() as Box<Writer + Send>,
+ wrapped: box std::io::stderr() as Box<Write + Send>,
});
match ti {
Some(t) => Some(t),
None => {
WinConsole::new(WriterWrapper {
- wrapped: box std::old_io::stderr() as Box<Writer + Send>,
+ wrapped: box std::io::stderr() as Box<Write + Send>,
})
}
}
/// A terminal with similar capabilities to an ANSI Terminal
/// (foreground/background colors etc).
-pub trait Terminal<T: Writer>: Writer {
+pub trait Terminal<T: Write>: Write {
/// Sets the foreground color to the given color.
///
/// If the color is a bright color, but the terminal only supports 8 colors,
///
/// Returns `Ok(true)` if the color was set, `Ok(false)` otherwise, and `Err(e)`
/// if there was an I/O error.
- fn fg(&mut self, color: color::Color) -> IoResult<bool>;
+ fn fg(&mut self, color: color::Color) -> io::Result<bool>;
/// Sets the background color to the given color.
///
///
/// Returns `Ok(true)` if the color was set, `Ok(false)` otherwise, and `Err(e)`
/// if there was an I/O error.
- fn bg(&mut self, color: color::Color) -> IoResult<bool>;
+ fn bg(&mut self, color: color::Color) -> io::Result<bool>;
/// Sets the given terminal attribute, if supported. Returns `Ok(true)`
/// if the attribute was supported, `Ok(false)` otherwise, and `Err(e)` if
/// there was an I/O error.
- fn attr(&mut self, attr: attr::Attr) -> IoResult<bool>;
+ fn attr(&mut self, attr: attr::Attr) -> io::Result<bool>;
/// Returns whether the given terminal attribute is supported.
fn supports_attr(&self, attr: attr::Attr) -> bool;
/// Resets all terminal attributes and color to the default.
/// Returns `Ok()`.
- fn reset(&mut self) -> IoResult<()>;
+ fn reset(&mut self) -> io::Result<()>;
/// Gets an immutable reference to the stream inside
fn get_ref<'a>(&'a self) -> &'a T;
}
/// A terminal which can be unwrapped.
-pub trait UnwrappableTerminal<T: Writer>: Terminal<T> {
+pub trait UnwrappableTerminal<T: Write>: Terminal<T> {
/// Returns the contained stream, destroying the `Terminal`
fn unwrap(self) -> T;
}
//! Terminfo database interface.
use std::collections::HashMap;
-use std::old_io::IoResult;
use std::env;
+use std::io::prelude::*;
+use std::io;
use attr;
use color;
ti: Box<TermInfo>
}
-impl<T: Writer+Send+'static> Terminal<T> for TerminfoTerminal<T> {
- fn fg(&mut self, color: color::Color) -> IoResult<bool> {
+impl<T: Write+Send+'static> Terminal<T> for TerminfoTerminal<T> {
+ fn fg(&mut self, color: color::Color) -> io::Result<bool> {
let color = self.dim_if_necessary(color);
if self.num_colors > color {
let s = expand(self.ti
Ok(false)
}
- fn bg(&mut self, color: color::Color) -> IoResult<bool> {
+ fn bg(&mut self, color: color::Color) -> io::Result<bool> {
let color = self.dim_if_necessary(color);
if self.num_colors > color {
let s = expand(self.ti
Ok(false)
}
- fn attr(&mut self, attr: attr::Attr) -> IoResult<bool> {
+ fn attr(&mut self, attr: attr::Attr) -> io::Result<bool> {
match attr {
attr::ForegroundColor(c) => self.fg(c),
attr::BackgroundColor(c) => self.bg(c),
}
}
- fn reset(&mut self) -> IoResult<()> {
+ fn reset(&mut self) -> io::Result<()> {
let mut cap = self.ti.strings.get("sgr0");
if cap.is_none() {
// are there any terminals that have color/attrs and not sgr0?
fn get_mut<'a>(&'a mut self) -> &'a mut T { &mut self.out }
}
-impl<T: Writer+Send+'static> UnwrappableTerminal<T> for TerminfoTerminal<T> {
+impl<T: Write+Send+'static> UnwrappableTerminal<T> for TerminfoTerminal<T> {
fn unwrap(self) -> T { self.out }
}
-impl<T: Writer+Send+'static> TerminfoTerminal<T> {
+impl<T: Write+Send+'static> TerminfoTerminal<T> {
/// Returns `None` whenever the terminal cannot be created for some
/// reason.
pub fn new(out: T) -> Option<Box<Terminal<T>+Send+'static>> {
}
-impl<T: Writer> Writer for TerminfoTerminal<T> {
- fn write_all(&mut self, buf: &[u8]) -> IoResult<()> {
- self.out.write_all(buf)
+impl<T: Write> Write for TerminfoTerminal<T> {
+ fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
+ self.out.write(buf)
}
- fn flush(&mut self) -> IoResult<()> {
+ fn flush(&mut self) -> io::Result<()> {
self.out.flush()
}
}
extern crate libc;
-use std::old_io::IoResult;
+use std::io;
+use std::io::prelude::*;
use attr;
use color;
color | (bits & 0x8) // copy the hi-intensity bit
}
-impl<T: Writer+Send+'static> WinConsole<T> {
+impl<T: Write+Send+'static> WinConsole<T> {
fn apply(&mut self) {
let _unused = self.buf.flush();
let mut accum: libc::WORD = 0;
}
}
-impl<T: Writer> Writer for WinConsole<T> {
- fn write_all(&mut self, buf: &[u8]) -> IoResult<()> {
- self.buf.write_all(buf)
+impl<T: Write> Write for WinConsole<T> {
+ fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
+ self.buf.write(buf)
}
- fn flush(&mut self) -> IoResult<()> {
+ fn flush(&mut self) -> io::Result<()> {
self.buf.flush()
}
}
-impl<T: Writer+Send+'static> Terminal<T> for WinConsole<T> {
- fn fg(&mut self, color: color::Color) -> IoResult<bool> {
+impl<T: Write+Send+'static> Terminal<T> for WinConsole<T> {
+ fn fg(&mut self, color: color::Color) -> io::Result<bool> {
self.foreground = color;
self.apply();
Ok(true)
}
- fn bg(&mut self, color: color::Color) -> IoResult<bool> {
+ fn bg(&mut self, color: color::Color) -> io::Result<bool> {
self.background = color;
self.apply();
Ok(true)
}
- fn attr(&mut self, attr: attr::Attr) -> IoResult<bool> {
+ fn attr(&mut self, attr: attr::Attr) -> io::Result<bool> {
match attr {
attr::ForegroundColor(f) => {
self.foreground = f;
}
}
- fn reset(&mut self) -> IoResult<()> {
+ fn reset(&mut self) -> io::Result<()> {
self.foreground = self.def_foreground;
self.background = self.def_background;
self.apply();
fn get_mut<'a>(&'a mut self) -> &'a mut T { &mut self.buf }
}
-impl<T: Writer+Send+'static> UnwrappableTerminal<T> for WinConsole<T> {
+impl<T: Write+Send+'static> UnwrappableTerminal<T> for WinConsole<T> {
fn unwrap(self) -> T { self.buf }
}
#![feature(staged_api)]
#![feature(std_misc)]
#![feature(io)]
+#![feature(libc)]
+#![feature(set_panic)]
extern crate getopts;
extern crate serialize;
extern crate "serialize" as rustc_serialize;
extern crate term;
+extern crate libc;
pub use self::TestFn::*;
pub use self::ColorConfig::*;
use std::env;
use std::fmt;
use std::fs::File;
-use std::io::{self, Write};
+use std::io::prelude::*;
+use std::io;
use std::iter::repeat;
use std::num::{Float, Int};
-use std::old_io::stdio::StdWriter;
-use std::old_io::{ChanReader, ChanWriter};
-use std::old_io;
use std::path::{PathBuf};
use std::sync::mpsc::{channel, Sender};
+use std::sync::{Arc, Mutex};
use std::thread;
use std::thunk::{Thunk, Invoke};
use std::time::Duration;
max_name_len: uint, // number of columns to fill when aligning names
}
-fn new2old(new: io::Error) -> old_io::IoError {
- old_io::IoError {
- kind: old_io::OtherIoError,
- desc: "other error",
- detail: Some(new.to_string()),
- }
-}
-
-impl<T: Writer> ConsoleTestState<T> {
+impl<T: Write> ConsoleTestState<T> {
pub fn new(opts: &TestOpts,
- _: Option<T>) -> old_io::IoResult<ConsoleTestState<StdWriter>> {
+ _: Option<T>) -> io::Result<ConsoleTestState<io::Stdout>> {
let log_out = match opts.logfile {
- Some(ref path) => Some(try!(File::create(path).map_err(new2old))),
+ Some(ref path) => Some(try!(File::create(path))),
None => None
};
let out = match term::stdout() {
- None => Raw(old_io::stdio::stdout_raw()),
+ None => Raw(io::stdout()),
Some(t) => Pretty(t)
};
})
}
- pub fn write_ok(&mut self) -> old_io::IoResult<()> {
+ pub fn write_ok(&mut self) -> io::Result<()> {
self.write_pretty("ok", term::color::GREEN)
}
- pub fn write_failed(&mut self) -> old_io::IoResult<()> {
+ pub fn write_failed(&mut self) -> io::Result<()> {
self.write_pretty("FAILED", term::color::RED)
}
- pub fn write_ignored(&mut self) -> old_io::IoResult<()> {
+ pub fn write_ignored(&mut self) -> io::Result<()> {
self.write_pretty("ignored", term::color::YELLOW)
}
- pub fn write_metric(&mut self) -> old_io::IoResult<()> {
+ pub fn write_metric(&mut self) -> io::Result<()> {
self.write_pretty("metric", term::color::CYAN)
}
- pub fn write_bench(&mut self) -> old_io::IoResult<()> {
+ pub fn write_bench(&mut self) -> io::Result<()> {
self.write_pretty("bench", term::color::CYAN)
}
pub fn write_pretty(&mut self,
word: &str,
- color: term::color::Color) -> old_io::IoResult<()> {
+ color: term::color::Color) -> io::Result<()> {
match self.out {
Pretty(ref mut term) => {
if self.use_color {
}
}
- pub fn write_plain(&mut self, s: &str) -> old_io::IoResult<()> {
+ pub fn write_plain(&mut self, s: &str) -> io::Result<()> {
match self.out {
Pretty(ref mut term) => {
try!(term.write_all(s.as_bytes()));
}
}
- pub fn write_run_start(&mut self, len: uint) -> old_io::IoResult<()> {
+ pub fn write_run_start(&mut self, len: uint) -> io::Result<()> {
self.total = len;
let noun = if len != 1 { "tests" } else { "test" };
self.write_plain(&format!("\nrunning {} {}\n", len, noun))
}
pub fn write_test_start(&mut self, test: &TestDesc,
- align: NamePadding) -> old_io::IoResult<()> {
+ align: NamePadding) -> io::Result<()> {
let name = test.padded_name(self.max_name_len, align);
self.write_plain(&format!("test {} ... ", name))
}
- pub fn write_result(&mut self, result: &TestResult) -> old_io::IoResult<()> {
+ pub fn write_result(&mut self, result: &TestResult) -> io::Result<()> {
try!(match *result {
TrOk => self.write_ok(),
TrFailed => self.write_failed(),
}
}
- pub fn write_failures(&mut self) -> old_io::IoResult<()> {
+ pub fn write_failures(&mut self) -> io::Result<()> {
try!(self.write_plain("\nfailures:\n"));
let mut failures = Vec::new();
let mut fail_out = String::new();
Ok(())
}
- pub fn write_run_finish(&mut self) -> old_io::IoResult<bool> {
+ pub fn write_run_finish(&mut self) -> io::Result<bool> {
assert!(self.passed + self.failed + self.ignored + self.measured == self.total);
let success = self.failed == 0;
}
// A simple console test runner
-pub fn run_tests_console(opts: &TestOpts, tests: Vec<TestDescAndFn> ) -> old_io::IoResult<bool> {
+pub fn run_tests_console(opts: &TestOpts, tests: Vec<TestDescAndFn> ) -> io::Result<bool> {
- fn callback<T: Writer>(event: &TestEvent,
- st: &mut ConsoleTestState<T>) -> old_io::IoResult<()> {
+ fn callback<T: Write>(event: &TestEvent,
+ st: &mut ConsoleTestState<T>) -> io::Result<()> {
match (*event).clone() {
TeFiltered(ref filtered_tests) => st.write_run_start(filtered_tests.len()),
TeWait(ref test, padding) => st.write_test_start(test, padding),
TeResult(test, result, stdout) => {
- try!(st.write_log(&test, &result).map_err(new2old));
+ try!(st.write_log(&test, &result));
try!(st.write_result(&result));
match result {
TrOk => st.passed += 1,
}
}
- let mut st = try!(ConsoleTestState::new(opts, None::<StdWriter>));
+ let mut st = try!(ConsoleTestState::new(opts, None::<io::Stdout>));
fn len_if_padded(t: &TestDescAndFn) -> uint {
match t.testfn.padding() {
PadNone => 0,
fn use_color(opts: &TestOpts) -> bool {
match opts.color {
- AutoColor => get_concurrency() == 1 && old_io::stdout().get_ref().isatty(),
+ AutoColor => get_concurrency() == 1 && stdout_isatty(),
AlwaysColor => true,
NeverColor => false,
}
}
+#[cfg(unix)]
+fn stdout_isatty() -> bool {
+ unsafe { libc::isatty(libc::STDOUT_FILENO) != 0 }
+}
+#[cfg(windows)]
+fn stdout_isatty() -> bool {
+ const STD_OUTPUT_HANDLE: libc::DWORD = -11;
+ extern "system" {
+ fn GetStdHandle(which: libc::DWORD) -> libc::HANDLE;
+ fn GetConsoleMode(hConsoleHandle: libc::HANDLE,
+ lpMode: libc::LPDWORD) -> libc::BOOL;
+ }
+ unsafe {
+ let handle = GetStdHandle(STD_OUTPUT_HANDLE);
+ let mut out = 0;
+ GetConsoleMode(handle, &mut out) != 0
+ }
+}
+
#[derive(Clone)]
enum TestEvent {
TeFiltered(Vec<TestDesc> ),
fn run_tests<F>(opts: &TestOpts,
tests: Vec<TestDescAndFn> ,
- mut callback: F) -> old_io::IoResult<()> where
- F: FnMut(TestEvent) -> old_io::IoResult<()>,
+ mut callback: F) -> io::Result<()> where
+ F: FnMut(TestEvent) -> io::Result<()>,
{
let filtered_tests = filter_tests(opts, tests);
let filtered_descs = filtered_tests.iter()
return;
}
+ #[allow(deprecated)] // set_stdout
fn run_test_inner(desc: TestDesc,
monitor_ch: Sender<MonitorMsg>,
nocapture: bool,
testfn: Thunk<'static>) {
+ struct Sink(Arc<Mutex<Vec<u8>>>);
+ impl Write for Sink {
+ fn write(&mut self, data: &[u8]) -> io::Result<usize> {
+ Write::write(&mut *self.0.lock().unwrap(), data)
+ }
+ fn flush(&mut self) -> io::Result<()> { Ok(()) }
+ }
+ impl Writer for Sink {
+ fn write_all(&mut self, data: &[u8]) -> std::old_io::IoResult<()> {
+ Writer::write_all(&mut *self.0.lock().unwrap(), data)
+ }
+ }
+
thread::spawn(move || {
- let (tx, rx) = channel();
- let mut reader = ChanReader::new(rx);
- let stdout = ChanWriter::new(tx.clone());
- let stderr = ChanWriter::new(tx);
- let mut cfg = thread::Builder::new().name(match desc.name {
+ let data = Arc::new(Mutex::new(Vec::new()));
+ let data2 = data.clone();
+ let cfg = thread::Builder::new().name(match desc.name {
DynTestName(ref name) => name.clone().to_string(),
StaticTestName(name) => name.to_string(),
});
- if nocapture {
- drop((stdout, stderr));
- } else {
- cfg = cfg.stdout(box stdout as Box<Writer + Send>);
- cfg = cfg.stderr(box stderr as Box<Writer + Send>);
- }
- let result_guard = cfg.spawn(move || { testfn.invoke(()) }).unwrap();
- let stdout = reader.read_to_end().unwrap().into_iter().collect();
+ let result_guard = cfg.spawn(move || {
+ if !nocapture {
+ std::old_io::stdio::set_stdout(box Sink(data2.clone()));
+ io::set_panic(box Sink(data2));
+ }
+ testfn.invoke(())
+ }).unwrap();
let test_result = calc_result(&desc, result_guard.join());
+ let stdout = data.lock().unwrap().to_vec();
monitor_ch.send((desc.clone(), test_result, stdout)).unwrap();
});
}
#![feature(core)]
#![feature(exit_status)]
-#![feature(io)]
-#![feature(old_io)]
#![feature(rustdoc)]
#![feature(rustc_private)]
//! verbosity support. For now, just a wrapper around stdout/stderr.
use std::env;
-use std::old_io::stdio;
+use std::io;
+use std::io::prelude::*;
pub struct Term {
- err: Box<Writer + 'static>
+ err: Box<Write + 'static>
}
impl Term {
pub fn new() -> Term {
Term {
- err: Box::new(stdio::stderr())
+ err: Box::new(io::stderr())
}
}
pub fn err(&mut self, msg: &str) {
// swallow any errors
- let _ = self.err.write_line(msg);
+ let _ = writeln!(&mut self.err, "{}", msg);
env::set_exit_status(101);
}
}
extern crate rbml;
extern crate serialize;
-use std::old_io;
+use std::io::Cursor;
+use std::io::prelude::*;
use std::fmt;
-use std::old_io::{IoResult, SeekStyle};
use std::slice;
use serialize::{Encodable, Encoder};
use serialize::json;
use rbml::writer;
-use rbml::io::SeekableMemWriter;
#[derive(Encodable)]
struct Foo {
// ...
}
-fn encode_json<T: Encodable>(val: &T, wr: &mut SeekableMemWriter) {
+fn encode_json<T: Encodable>(val: &T, wr: &mut Cursor<Vec<u8>>) {
write!(wr, "{}", json::as_json(val));
}
-fn encode_rbml<T: Encodable>(val: &T, wr: &mut SeekableMemWriter) {
+fn encode_rbml<T: Encodable>(val: &T, wr: &mut Cursor<Vec<u8>>) {
let mut encoder = writer::Encoder::new(wr);
val.encode(&mut encoder);
}
pub fn main() {
let target = Foo{baz: false,};
- let mut wr = SeekableMemWriter::new();
+ let mut wr = Cursor::new(Vec::new());
let proto = WireProtocol::JSON;
match proto {
WireProtocol::JSON => encode_json(&target, &mut wr),
#![allow(unknown_features)]
#![feature(box_syntax)]
-use std::sync::mpsc::channel;
-use std::old_io::{ChanReader, ChanWriter};
+use std::io::prelude::*;
+use std::io;
+use std::str;
+use std::sync::{Arc, Mutex};
use std::thread;
-fn main() {
- let (tx, rx) = channel();
- let mut reader = ChanReader::new(rx);
- let stderr = ChanWriter::new(tx);
+struct Sink(Arc<Mutex<Vec<u8>>>);
+impl Write for Sink {
+ fn write(&mut self, data: &[u8]) -> io::Result<usize> {
+ Write::write(&mut *self.0.lock().unwrap(), data)
+ }
+ fn flush(&mut self) -> io::Result<()> { Ok(()) }
+}
- let res = thread::Builder::new().stderr(box stderr as Box<Writer + Send>)
- .spawn(move|| -> () {
+fn main() {
+ let data = Arc::new(Mutex::new(Vec::new()));
+ let sink = Sink(data.clone());
+ let res = thread::Builder::new().spawn(move|| -> () {
+ io::set_panic(Box::new(sink));
panic!("Hello, world!")
}).unwrap().join();
assert!(res.is_err());
- let output = reader.read_to_string().unwrap();
+ let output = data.lock().unwrap();
+ let output = str::from_utf8(&output).unwrap();
assert!(output.contains("Hello, world!"));
}
projects / rust.git / commitdiff