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core: io: the read_until function checks bytes not chars, so type should reflect that.

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This commit is contained in:
Huon Wilson 2013-04-18 23:36:38 +10:00
parent d29ef7ad25
commit 19cc352302
1 changed files with 6 additions and 6 deletions
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12
src/libcore/io.rs
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@ -176,7 +176,7 @@ pub trait ReaderUtil {
fn read_bytes(&self, len: uint) -> ~[u8];
/**
* Reads up until a specific character or EOF.
* Reads up until a specific byte is seen or EOF.
*
* The `include` parameter specifies if the character should be included
* in the returned string.
@ -185,7 +185,7 @@ pub trait ReaderUtil {
*
* None right now.
*/
fn read_until(&self, c: char, include: bool) -> ~str;
fn read_until(&self, c: u8, include: bool) -> ~str;
/**
* Reads up until the first '\n' or EOF.
@ -577,7 +577,7 @@ impl<T:Reader> ReaderUtil for T {
bytes
}
fn read_until(&self, c: char, include: bool) -> ~str {
fn read_until(&self, c: u8, include: bool) -> ~str {
let mut bytes = ~[];
loop {
let ch = self.read_byte();
@ -593,7 +593,7 @@ impl<T:Reader> ReaderUtil for T {
}
fn read_line(&self) -> ~str {
self.read_until('\n', false)
self.read_until('\n' as u8, false)
}
fn read_chars(&self, n: uint) -> ~[char] {
@ -667,7 +667,7 @@ impl<T:Reader> ReaderUtil for T {
}
fn read_c_str(&self) -> ~str {
self.read_until(0 as char, false)
self.read_until(0u8, false)
}
fn read_whole_stream(&self) -> ~[u8] {
@ -693,7 +693,7 @@ impl<T:Reader> ReaderUtil for T {
// include the \n, so that we can distinguish an entirely empty
// line read after "...\n", and the trailing empty line in
// "...\n\n".
let mut line = self.read_until('\n', true);
let mut line = self.read_until('\n' as u8, true);
// blank line at the end of the reader is ignored
if self.eof() && line.is_empty() { break; }