diff --git a/src/buf/byte.rs b/src/buf/byte.rs
index 46c2e6d269cc9c4f7a9d03931087524e471d5570..e536ab233c613f65cdc8998880f25053d5df472c 100644
--- a/src/buf/byte.rs
+++ b/src/buf/byte.rs
@@ -1,5 +1,4 @@
-use {alloc, Bytes, SeqByteStr, MAX_CAPACITY};
-use traits::{Buf, MutBuf, MutBufExt, ByteStr};
+use {alloc, Buf, Bytes, MutBuf, SeqByteStr, MAX_CAPACITY};
use std::{cmp, fmt, ptr};
/*
@@ -24,7 +23,7 @@ impl ByteBuf {
/// Create a new `ByteBuf` by copying the contents of the given slice.
pub fn from_slice(bytes: &[u8]) -> ByteBuf {
let mut buf = ByteBuf::mut_with_capacity(bytes.len());
- buf.write(bytes).ok().expect("unexpected failure");
+ buf.write_slice(bytes);
buf.flip()
}
diff --git a/src/buf/mod.rs b/src/buf/mod.rs
index 9acb915a43caa365944a120bae0a6e9abdea7583..b52e99a75bd8ab7ccab761c404f10755094b51bf 100644
--- a/src/buf/mod.rs
+++ b/src/buf/mod.rs
@@ -10,7 +10,7 @@ pub use self::ring::RingBuf;
pub use self::slice::{SliceBuf, MutSliceBuf};
pub use self::take::Take;
-use {BufError, RopeBuf};
+use {BufError, ByteStr, RopeBuf};
use std::{cmp, fmt, io, ptr, usize};
/// A trait for values that provide sequential read access to bytes.
@@ -31,6 +31,11 @@ pub trait Buf {
self.remaining() > 0
}
+ fn copy_to<S: Sink>(&mut self, dst: S) -> Result<usize, BufError>
+ where Self: Sized {
+ dst.copy_from(self)
+ }
+
/// Read bytes from the `Buf` into the given slice and advance the cursor by
/// the number of bytes read.
/// Returns the number of bytes read.
@@ -80,14 +85,6 @@ pub trait Buf {
}
}
-/// An extension trait providing extra functions applicable to all `Buf` values.
-pub trait BufExt {
-
- /// Read bytes from this Buf into the given sink and advance the cursor by
- /// the number of bytes read.
- fn read<S: Sink>(&mut self, dst: S) -> Result<usize, S::Error>;
-}
-
/// A trait for values that provide sequential write access to bytes.
pub trait MutBuf : Sized {
@@ -108,6 +105,11 @@ pub trait MutBuf : Sized {
/// The returned byte slice may represent uninitialized memory.
unsafe fn mut_bytes<'a>(&'a mut self) -> &'a mut [u8];
+ fn copy_from<S: Source>(&mut self, src: S) -> Result<usize, BufError>
+ where Self: Sized {
+ src.copy_to(self)
+ }
+
/// Write bytes from the given slice into the `MutBuf` and advance the
/// cursor by the number of bytes written.
/// Returns the number of bytes written.
@@ -151,77 +153,74 @@ pub trait MutBuf : Sized {
len
}
-
- /// Write a single byte to the `MuBuf`
- fn write_byte(&mut self, byte: u8) -> bool {
- let src = [byte];
-
- if self.write_slice(&src) == 0 {
- return false;
- }
-
- true
- }
-}
-
-/// An extension trait providing extra functions applicable to all `MutBuf` values.
-pub trait MutBufExt {
-
- /// Write bytes from the given source into the current `MutBuf` and advance
- /// the cursor by the number of bytes written.
- fn write<S: Source>(&mut self, src: S) -> Result<usize, S::Error>;
}
/*
*
- * ===== *Ext impls =====
+ * ===== Sink / Source =====
*
*/
-impl<B: Buf> BufExt for B {
- fn read<S: Sink>(&mut self, dst: S) -> Result<usize, S::Error> {
- dst.sink(self)
+
+/// A value that writes bytes from itself into a `MutBuf`.
+pub trait Source {
+ fn copy_to<B: MutBuf>(self, buf: &mut B) -> Result<usize, BufError>;
+}
+
+impl<'a> Source for &'a [u8] {
+ fn copy_to<B: MutBuf>(self, buf: &mut B) -> Result<usize, BufError> {
+ Ok(buf.write_slice(self))
}
}
-impl<B: MutBuf> MutBufExt for B {
- fn write<S: Source>(&mut self, src: S) -> Result<usize, S::Error> {
- src.fill(self)
+impl Source for u8 {
+ fn copy_to<B: MutBuf>(self, buf: &mut B) -> Result<usize, BufError> {
+ let src = [self];
+ Ok(buf.write_slice(&src))
}
}
-/*
- *
- * ===== Sink / Source =====
- *
- */
+impl<'a, T: ByteStr> Source for &'a T {
+ fn copy_to<B: MutBuf>(self, buf: &mut B) -> Result<usize, BufError> {
+ let mut src = ByteStr::buf(self);
+ let mut res = 0;
-/// A value that reads bytes from a Buf into itself
-pub trait Sink {
- type Error;
+ while src.has_remaining() && buf.has_remaining() {
+ let l;
- fn sink<B: Buf>(self, buf: &mut B) -> Result<usize, Self::Error>;
-}
+ unsafe {
+ let s = src.bytes();
+ let d = buf.mut_bytes();
+ l = cmp::min(s.len(), d.len());
-/// A value that writes bytes from itself into a `MutBuf`.
-pub trait Source {
- type Error;
+ ptr::copy_nonoverlapping(
+ s.as_ptr(),
+ d.as_mut_ptr(),
+ l);
+ }
+
+ src.advance(l);
+ unsafe { buf.advance(l); }
+
+ res += l;
+ }
- fn fill<B: MutBuf>(self, buf: &mut B) -> Result<usize, Self::Error>;
+ Ok(res)
+ }
}
-impl<'a> Sink for &'a mut [u8] {
- type Error = BufError;
+pub trait Sink {
+ fn copy_from<B: Buf>(self, buf: &mut B) -> Result<usize, BufError>;
+}
- fn sink<B: Buf>(self, buf: &mut B) -> Result<usize, BufError> {
+impl<'a> Sink for &'a mut [u8] {
+ fn copy_from<B: Buf>(self, buf: &mut B) -> Result<usize, BufError> {
Ok(buf.read_slice(self))
}
}
impl<'a> Sink for &'a mut Vec<u8> {
- type Error = BufError;
-
- fn sink<B: Buf>(self, buf: &mut B) -> Result<usize, BufError> {
+ fn copy_from<B: Buf>(self, buf: &mut B) -> Result<usize, BufError> {
use std::slice;
self.clear();
@@ -249,41 +248,44 @@ impl<'a> Sink for &'a mut Vec<u8> {
}
}
-impl<'a> Source for &'a [u8] {
- type Error = BufError;
+/*
+ *
+ * ===== Read / Write =====
+ *
+ */
- fn fill<B: MutBuf>(self, buf: &mut B) -> Result<usize, BufError> {
- Ok(buf.write_slice(self))
- }
+pub trait ReadExt {
+ fn read_buf<B: MutBuf>(&mut self, buf: &mut B) -> io::Result<usize>;
}
-impl<'a> Source for &'a Vec<u8> {
- type Error = BufError;
+impl<T: io::Read> ReadExt for T {
+ fn read_buf<B: MutBuf>(&mut self, buf: &mut B) -> io::Result<usize> {
+ if !buf.has_remaining() {
+ return Ok(0);
+ }
+
+ unsafe {
+ let i = try!(self.read(buf.mut_bytes()));
- fn fill<B: MutBuf>(self, buf: &mut B) -> Result<usize, BufError> {
- Ok(buf.write_slice(self.as_ref()))
+ buf.advance(i);
+ Ok(i)
+ }
}
}
+pub trait WriteExt {
+ fn write_buf<B: Buf>(&mut self, buf: &mut B) -> io::Result<usize>;
+}
-impl<'a, R: io::Read+'a> Source for &'a mut R {
- type Error = io::Error;
-
- fn fill<B: MutBuf>(self, buf: &mut B) -> Result<usize, io::Error> {
- let mut cnt = 0;
-
- while buf.has_remaining() {
- let i = try!(self.read(unsafe { buf.mut_bytes() }));
-
- if i == 0 {
- break;
- }
-
- unsafe { buf.advance(i); }
- cnt += i;
+impl<T: io::Write> WriteExt for T {
+ fn write_buf<B: Buf>(&mut self, buf: &mut B) -> io::Result<usize> {
+ if !buf.has_remaining() {
+ return Ok(0);
}
- Ok(cnt)
+ let i = try!(self.write(buf.bytes()));
+ buf.advance(i);
+ Ok(i)
}
}
diff --git a/src/buf/ring.rs b/src/buf/ring.rs
index 730809505ce42decc783bd6647b427b3a4c54d1e..75ab492e8cd6e7d8cb58bead9defe6d42abae43c 100644
--- a/src/buf/ring.rs
+++ b/src/buf/ring.rs
@@ -1,5 +1,5 @@
use {alloc, Buf, MutBuf};
-use std::{cmp, fmt, io, ptr};
+use std::{cmp, fmt, ptr};
enum Mark {
NoMark,
@@ -223,28 +223,4 @@ impl MutBuf for RingBuf {
}
}
-impl io::Read for RingBuf {
- fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
- if !Buf::has_remaining(self) {
- return Ok(0);
- }
-
- Ok(self.read_slice(buf))
- }
-}
-
-impl io::Write for RingBuf {
- fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
- if !MutBuf::has_remaining(self) {
- return Ok(0);
- }
-
- Ok(self.write_slice(buf))
- }
-
- fn flush(&mut self) -> io::Result<()> {
- Ok(())
- }
-}
-
unsafe impl Send for RingBuf { }
diff --git a/src/lib.rs b/src/lib.rs
index 6fa8922224394fbb8eb02349081f8e2a30e0ca88..d5eca9b610deb61690e8c4755e47fd5fa7c04c3d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,18 +7,16 @@ pub mod str;
pub use buf::{
Buf,
- BufExt,
MutBuf,
- MutBufExt,
ByteBuf,
MutByteBuf,
RingBuf,
ROByteBuf,
SliceBuf,
MutSliceBuf,
- Source,
- Sink,
Take,
+ ReadExt,
+ WriteExt,
};
pub use str::{
ByteStr,
@@ -35,7 +33,7 @@ use std::u32;
pub mod traits {
//! All traits are re-exported here to allow glob imports.
- pub use {Buf, BufExt, MutBuf, MutBufExt, ByteStr, ToBytes};
+ pub use {Buf, MutBuf, ByteStr, ToBytes};
}
const MAX_CAPACITY: usize = u32::MAX as usize;
diff --git a/src/str/bytes.rs b/src/str/bytes.rs
index d5bf4092ac1a7854912ab613360217d877bd6177..902e9300d53efc8d6bda8d3145440815f7362876 100644
--- a/src/str/bytes.rs
+++ b/src/str/bytes.rs
@@ -1,7 +1,7 @@
-use {ByteBuf, MutBuf, SmallByteStr, Source, BufError};
+use {ByteBuf, SmallByteStr};
use traits::{Buf, ByteStr, ToBytes};
-use std::{cmp, fmt, mem, ops, ptr};
-use std::any::{Any, TypeId};
+use std::{fmt, mem, ops, ptr};
+use std::any::{TypeId};
const INLINE: usize = 1;
@@ -198,37 +198,6 @@ impl Drop for Bytes {
unsafe impl Send for Bytes { }
unsafe impl Sync for Bytes { }
-impl<'a> Source for &'a Bytes {
- type Error = BufError;
-
- fn fill<B: MutBuf>(self, dst: &mut B) -> Result<usize, BufError> {
- let mut src = ByteStr::buf(self);
- let mut res = 0;
-
- while src.has_remaining() && dst.has_remaining() {
- let l;
-
- unsafe {
- let s = src.bytes();
- let d = dst.mut_bytes();
- l = cmp::min(s.len(), d.len());
-
- ptr::copy_nonoverlapping(
- s.as_ptr(),
- d.as_mut_ptr(),
- l);
- }
-
- src.advance(l);
- unsafe { dst.advance(l); }
-
- res += l;
- }
-
- Ok(res)
- }
-}
-
trait ByteStrPriv {
fn buf(&self) -> Box<Buf+'static>;
diff --git a/src/str/rope.rs b/src/str/rope.rs
index ca724df805fa4530110961d61af5ea799fa6ec44..d3798555bab5c81d0cd25466e5cf51efa5e62985 100644
--- a/src/str/rope.rs
+++ b/src/str/rope.rs
@@ -1,5 +1,5 @@
-use {Bytes, ByteBuf, Source, BufError};
-use traits::{Buf, ByteStr, MutBuf, MutBufExt, ToBytes};
+use {Bytes, ByteBuf};
+use traits::{Buf, ByteStr, MutBuf, ToBytes};
use std::{cmp, mem, ops};
use std::sync::Arc;
@@ -176,14 +176,6 @@ impl Clone for Rope {
}
}
-impl<'a> Source for &'a Rope {
- type Error = BufError;
-
- fn fill<B: MutBuf>(self, _buf: &mut B) -> Result<usize, BufError> {
- unimplemented!();
- }
-}
-
/*
*
* ===== Helper Fns =====
@@ -266,8 +258,8 @@ fn concat(left: Bytes, right: Bytes) -> Rope {
fn concat_bytes(left: &Bytes, right: &Bytes, len: usize) -> Rope {
let mut buf = ByteBuf::mut_with_capacity(len);
- buf.write(left).ok().expect("unexpected error");
- buf.write(right).ok().expect("unexpected error");
+ buf.copy_from(left).ok().expect("unexpected error");
+ buf.copy_from(right).ok().expect("unexpected error");
return Rope::of(buf.flip().to_bytes());
}
diff --git a/src/str/seq.rs b/src/str/seq.rs
index a8ab256f189950f58fdb1be5b5834dc4b29ee240..2b67e6bd2c9186b97c743391deb63f9a6f683c63 100644
--- a/src/str/seq.rs
+++ b/src/str/seq.rs
@@ -1,4 +1,4 @@
-use {alloc, ByteBuf, MutBufExt, ByteStr, ROByteBuf, Rope, Bytes, ToBytes};
+use {alloc, ByteBuf, ByteStr, MutBuf, ROByteBuf, Rope, Bytes, ToBytes};
use std::ops;
pub struct SeqByteStr {
@@ -14,7 +14,7 @@ impl SeqByteStr {
pub fn from_slice(bytes: &[u8]) -> SeqByteStr {
let mut buf = ByteBuf::mut_with_capacity(bytes.len());
- if let Err(e) = buf.write(bytes) {
+ if let Err(e) = buf.copy_from(bytes) {
panic!("failed to copy bytes from slice; err={:?}", e);
}
diff --git a/src/str/small.rs b/src/str/small.rs
index 949ac1bc691c412753c1db5cc21aeddabb55d1aa..9128a95495f769056478a787a716ea978c5768af 100644
--- a/src/str/small.rs
+++ b/src/str/small.rs
@@ -1,5 +1,5 @@
use {Bytes, Rope};
-use traits::{Buf, MutBuf, ByteStr, ToBytes};
+use traits::{Buf, ByteStr, ToBytes};
use std::{cmp, ops};
/*
diff --git a/test/test_buf.rs b/test/test_buf.rs
index ecdf1db3729a815909537fdfdaedfbc66f1d291f..24644761b7d0d553d3002e6dfce7ad98be338630 100644
--- a/test/test_buf.rs
+++ b/test/test_buf.rs
@@ -1,4 +1,4 @@
-use bytes::{Buf, MutBuf, MutBufExt};
+use bytes::{Buf, MutBuf};
use std::usize;
use std::io::{Cursor};
@@ -35,7 +35,7 @@ pub fn test_vec_as_mut_buf() {
assert!(buf.mut_bytes().len() >= 64);
}
- buf.write(&b"zomg"[..]).unwrap();
+ buf.copy_from(&b"zomg"[..]).unwrap();
assert_eq!(&buf, b"zomg");
@@ -43,7 +43,7 @@ pub fn test_vec_as_mut_buf() {
assert_eq!(buf.capacity(), 64);
for _ in 0..16 {
- buf.write(&b"zomg"[..]).unwrap();
+ buf.copy_from(&b"zomg"[..]).unwrap();
}
assert_eq!(buf.len(), 68);
diff --git a/test/test_buf_fill.rs b/test/test_buf_fill.rs
index d32a1ed58a9bee73d175789f708a0955c1a3e599..5f6bc9425ddcaa0dbcf905fdc5f5bda4f24df380 100644
--- a/test/test_buf_fill.rs
+++ b/test/test_buf_fill.rs
@@ -2,12 +2,12 @@ use bytes::*;
use std::io;
#[test]
-pub fn test_filling_buf_from_reader() {
+pub fn test_readijng_buf_from_reader() {
let mut reader = chunks(vec![b"foo", b"bar", b"baz"]);
let mut buf = ByteBuf::mut_with_capacity(1024);
- assert_eq!(9, buf.write(&mut reader).unwrap());
- assert_eq!(b"foobarbaz".to_bytes(), buf.flip().to_bytes());
+ assert_eq!(3, reader.read_buf(&mut buf).unwrap());
+ assert_eq!(b"foo".to_bytes(), buf.flip().to_bytes());
}
fn chunks(chunks: Vec<&'static [u8]>) -> Chunked {
diff --git a/test/test_buf_take.rs b/test/test_buf_take.rs
index b2300c11c0e300abd6d7a7f3d2cba99522f62580..efb3744712f8ad4d66a83ba997c9a0beb168622f 100644
--- a/test/test_buf_take.rs
+++ b/test/test_buf_take.rs
@@ -6,7 +6,7 @@ pub fn test_take_from_buf() {
let mut buf = Take::new(Cursor::new(b"hello world".to_vec()), 5);
let mut res = vec![];
- buf.read_to_end(&mut res);
+ buf.read_to_end(&mut res).unwrap();
assert_eq!(&res, b"hello");
}
diff --git a/test/test_byte_buf.rs b/test/test_byte_buf.rs
index a0e69376672c5f22d259fea6c2b1ebdffc6f594c..110da8ae0243a6f25fac71ebb7556656d1a593fd 100644
--- a/test/test_byte_buf.rs
+++ b/test/test_byte_buf.rs
@@ -20,10 +20,10 @@ pub fn test_initial_buf_empty() {
#[test]
pub fn test_byte_buf_bytes() {
let mut buf = ByteBuf::mut_with_capacity(32);
- buf.write(&b"hello "[..]).unwrap();
+ buf.copy_from(&b"hello "[..]).unwrap();
assert_eq!(&b"hello "[..], buf.bytes());
- buf.write(&b"world"[..]).unwrap();
+ buf.copy_from(&b"world"[..]).unwrap();
assert_eq!(&b"hello world"[..], buf.bytes());
let buf = buf.flip();
assert_eq!(&b"hello world"[..], buf.bytes());
@@ -33,37 +33,37 @@ pub fn test_byte_buf_bytes() {
pub fn test_byte_buf_read_write() {
let mut buf = ByteBuf::mut_with_capacity(32);
- buf.write(&b"hello world"[..]).unwrap();
+ buf.copy_from(&b"hello world"[..]).unwrap();
assert_eq!(21, buf.remaining());
- buf.write(&b" goodbye"[..]).unwrap();
+ buf.copy_from(&b" goodbye"[..]).unwrap();
assert_eq!(13, buf.remaining());
let mut buf = buf.flip();
let mut dst = [0; 5];
buf.mark();
- assert_eq!(5, buf.read(&mut dst[..]).unwrap());
+ assert_eq!(5, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b"hello", &dst);
buf.reset();
- assert_eq!(5, buf.read(&mut dst[..]).unwrap());
+ assert_eq!(5, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b"hello", &dst);
- assert_eq!(5, buf.read(&mut dst[..]).unwrap());
+ assert_eq!(5, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b" worl", &dst);
let mut dst = [0; 2];
- assert_eq!(2, buf.read(&mut dst[..]).unwrap());
+ assert_eq!(2, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b"d ", &dst);
let mut dst = [0; 7];
- assert_eq!(7, buf.read(&mut dst[..]).unwrap());
+ assert_eq!(7, buf.copy_to(&mut dst[..]).unwrap());
assert_eq!(b"goodbye", &dst);
let mut buf = buf.resume();
assert_eq!(13, buf.remaining());
- buf.write(&b" have fun"[..]).unwrap();
+ buf.copy_from(&b" have fun"[..]).unwrap();
assert_eq!(4, buf.remaining());
let buf = buf.flip();
diff --git a/test/test_ring.rs b/test/test_ring.rs
index c54423c9eab85073019cd71d821d685d81ea7ef9..f42219fb0f00f1f19b2fc88f9b1a70aae6bd0238 100644
--- a/test/test_ring.rs
+++ b/test/test_ring.rs
@@ -1,18 +1,17 @@
-use bytes::RingBuf;
-
+use bytes::{RingBuf, Buf, MutBuf};
#[test]
pub fn test_initial_buf_empty() {
- use bytes::traits::{Buf, BufExt, MutBuf, MutBufExt};
+ use bytes::traits::{Buf, MutBuf};
let mut buf = RingBuf::new(16);
assert_eq!(MutBuf::remaining(&buf), 16);
assert_eq!(Buf::remaining(&buf), 0);
- let bytes_written = buf.write(&[1, 2, 3][..]).unwrap();
+ let bytes_written = buf.copy_from(&[1, 2, 3][..]).unwrap();
assert_eq!(bytes_written, 3);
- let bytes_written = buf.write(&[][..]).unwrap();
+ let bytes_written = buf.copy_from(&[][..]).unwrap();
assert_eq!(bytes_written, 0);
assert_eq!(MutBuf::remaining(&buf), 13);
assert_eq!(Buf::remaining(&buf), 3);
@@ -21,11 +20,11 @@ pub fn test_initial_buf_empty() {
let mut out = [0u8; 3];
buf.mark();
- let bytes_read = buf.read(&mut out[..]).unwrap();;
+ let bytes_read = buf.copy_to(&mut out[..]).unwrap();;
assert_eq!(bytes_read, 3);
assert_eq!(out, [1, 2, 3]);
buf.reset();
- let bytes_read = buf.read(&mut out[..]).unwrap();;
+ let bytes_read = buf.copy_to(&mut out[..]).unwrap();;
assert_eq!(bytes_read, 3);
assert_eq!(out, [1, 2, 3]);
@@ -35,44 +34,41 @@ pub fn test_initial_buf_empty() {
#[test]
fn test_wrapping_write() {
- use bytes::traits::{BufExt, MutBufExt};
let mut buf = RingBuf::new(16);
let mut out = [0;10];
- buf.write(&[42;12][..]).unwrap();
- let bytes_read = buf.read(&mut out[..]).unwrap();
+ buf.copy_from(&[42;12][..]).unwrap();
+ let bytes_read = buf.copy_to(&mut out[..]).unwrap();
assert_eq!(bytes_read, 10);
- let bytes_written = buf.write(&[23;8][..]).unwrap();
+ let bytes_written = buf.copy_from(&[23;8][..]).unwrap();
assert_eq!(bytes_written, 8);
buf.mark();
- let bytes_read = buf.read(&mut out[..]).unwrap();
+ let bytes_read = buf.copy_to(&mut out[..]).unwrap();
assert_eq!(bytes_read, 10);
assert_eq!(out, [42, 42, 23, 23, 23, 23, 23, 23, 23, 23]);
buf.reset();
- let bytes_read = buf.read(&mut out[..]).unwrap();
+ let bytes_read = buf.copy_to(&mut out[..]).unwrap();
assert_eq!(bytes_read, 10);
assert_eq!(out, [42, 42, 23, 23, 23, 23, 23, 23, 23, 23]);
}
#[test]
fn test_io_write_and_read() {
- use std::io::{Read, Write};
-
let mut buf = RingBuf::new(16);
- let mut out = [0;8];
+ let mut out = [0u8;8];
- let written = buf.write(&[1;8][..]).unwrap();
+ let written = buf.copy_from(&[1;8][..]).unwrap();
assert_eq!(written, 8);
- buf.read(&mut out).unwrap();
+ buf.copy_to(&mut out[..]).unwrap();
assert_eq!(out, [1;8]);
- let written = buf.write(&[2;8][..]).unwrap();
+ let written = buf.copy_from(&[2;8][..]).unwrap();
assert_eq!(written, 8);
- let bytes_read = buf.read(&mut out).unwrap();
+ let bytes_read = buf.copy_to(&mut out[..]).unwrap();
assert_eq!(bytes_read, 8);
assert_eq!(out, [2;8]);
}
@@ -80,29 +76,25 @@ fn test_io_write_and_read() {
#[test]
#[should_panic]
fn test_wrap_reset() {
- use std::io::{Read, Write};
-
let mut buf = RingBuf::new(8);
- buf.write(&[1, 2, 3, 4, 5, 6, 7]).unwrap();
+ buf.copy_from(&[1, 2, 3, 4, 5, 6, 7][..]).unwrap();
buf.mark();
- buf.read(&mut [0; 4]).unwrap();
- buf.write(&[1, 2, 3, 4]).unwrap();
+ buf.copy_to(&mut [0; 4][..]).unwrap();
+ buf.copy_from(&[1, 2, 3, 4][..]).unwrap();
buf.reset();
}
#[test]
// Test that writes across a mark/reset are preserved.
fn test_mark_write() {
- use std::io::{Read, Write};
-
let mut buf = RingBuf::new(8);
- buf.write(&[1, 2, 3, 4, 5, 6, 7]).unwrap();
+ buf.copy_from(&[1, 2, 3, 4, 5, 6, 7][..]).unwrap();
buf.mark();
- buf.write(&[8]).unwrap();
+ buf.copy_from(&[8][..]).unwrap();
buf.reset();
let mut buf2 = [0; 8];
- buf.read(&mut buf2).unwrap();
+ buf.copy_to(&mut buf2[..]).unwrap();
assert_eq!(buf2, [1, 2, 3, 4, 5, 6, 7, 8]);
}
@@ -111,10 +103,9 @@ fn test_mark_write() {
// full buffer to zero.
fn test_reset_full() {
use bytes::traits::MutBuf;
- use std::io::Write;
let mut buf = RingBuf::new(8);
- buf.write(&[1, 2, 3, 4, 5, 6, 7, 8]).unwrap();
+ buf.copy_from(&[1, 2, 3, 4, 5, 6, 7, 8][..]).unwrap();
assert_eq!(MutBuf::remaining(&buf), 0);
buf.mark();
buf.reset();
@@ -126,10 +117,9 @@ fn test_reset_full() {
// Test that "RingBuf::clear" does the full reset
fn test_clear() {
use bytes::traits::{Buf, MutBuf};
- use std::io::Write;
let mut buf = RingBuf::new(8);
- buf.write(&[0; 8]).unwrap();
+ buf.copy_from(&[0; 8][..]).unwrap();
assert_eq!(MutBuf::remaining(&buf), 0);
assert_eq!(Buf::remaining(&buf), 8);
buf.clear();
diff --git a/test/test_rope.rs b/test/test_rope.rs
index f478f0e1acd4bf6d6b327481d94b65a8be6a2e1a..ded1cd528f514dac7478e44a14efbb8e6d7be853 100644
--- a/test/test_rope.rs
+++ b/test/test_rope.rs
@@ -34,7 +34,7 @@ pub fn test_rope_round_trip() {
assert_eq!(4, rope.len());
let mut dst = vec![];
- rope.buf().read(&mut dst).unwrap();
+ rope.buf().copy_to(&mut dst).unwrap();
assert_eq!(b"zomg", &dst[..]);
}
@@ -46,19 +46,19 @@ pub fn test_rope_slice() {
let bytes = Rope::from_slice(TEST_BYTES_1);
assert_eq!(TEST_BYTES_1.len(), bytes.len());
- bytes.buf().read(&mut dst).unwrap();
+ bytes.buf().copy_to(&mut dst).unwrap();
assert_eq!(dst, TEST_BYTES_1);
let left = bytes.slice_to(250);
assert_eq!(250, left.len());
- left.buf().read(&mut dst).unwrap();
+ left.buf().copy_to(&mut dst).unwrap();
assert_eq!(dst, &TEST_BYTES_1[..250]);
let right = bytes.slice_from(250);
assert_eq!(TEST_BYTES_1.len() - 250, right.len());
- right.buf().read(&mut dst).unwrap();
+ right.buf().copy_to(&mut dst).unwrap();
assert_eq!(dst, &TEST_BYTES_1[250..]);
}
@@ -73,7 +73,7 @@ pub fn test_rope_concat_two_byte_str() {
assert_eq!(both.len(), TEST_BYTES_1.len() + TEST_BYTES_2.len());
- both.buf().read(&mut dst).unwrap();
+ both.buf().copy_to(&mut dst).unwrap();
let mut expected = Vec::new();
expected.extend(TEST_BYTES_1.iter().cloned());
expected.extend(TEST_BYTES_2.iter().cloned());
diff --git a/test/test_seq_byte_str.rs b/test/test_seq_byte_str.rs
index 23e959afcf002935047acfae3ad0ca6bf97b71f2..9e5508e8f9ca7edf3874c647ca0e9e76e6ec34c0 100644
--- a/test/test_seq_byte_str.rs
+++ b/test/test_seq_byte_str.rs
@@ -10,7 +10,7 @@ pub fn test_slice_round_trip() {
let s = SeqByteStr::from_slice(&src);
assert_eq!(2000, s.len());
- s.buf().read(&mut dst).unwrap();
+ s.buf().copy_to(&mut dst).unwrap();
assert_eq!(dst, src);
}
diff --git a/test/test_small_byte_str.rs b/test/test_small_byte_str.rs
index 938b73223fd564483f1b7e8eff5e870881b23191..454e2d588437dc8cd3b417a8de97e62058938455 100644
--- a/test/test_small_byte_str.rs
+++ b/test/test_small_byte_str.rs
@@ -10,7 +10,7 @@ pub fn test_slice_round_trip() {
let s = SmallByteStr::from_slice(&src).unwrap();
assert_eq!(3, s.len());
- s.buf().read(&mut dst).unwrap();
+ s.buf().copy_to(&mut dst).unwrap();
assert_eq!(dst, src);
}