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Clarified some copy/assignment issues with the stream/streamcharsource.

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This commit is contained in:
Jesse Beder
2009-07-10 03:20:16 +00:00
parent 6f44e89b7f
commit b113c37819
2 changed files with 8 additions and 6 deletions
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3
src/stream.h
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@@ -1,5 +1,6 @@
#pragma once
#include "noncopyable.h"
#include <deque>
#include <ios>
#include <string>
@@ -10,7 +11,7 @@ namespace YAML
{
static const size_t MAX_PARSER_PUSHBACK = 8;
class Stream
class Stream: private noncopyable
{
public:
friend class StreamCharSource;

9
src/streamcharsource.h
View File

@@ -1,5 +1,6 @@
#pragma once
#include "noncopyable.h"
#include <cstddef>
namespace YAML
@@ -7,7 +8,8 @@ namespace YAML
class StreamCharSource
{
public:
StreamCharSource(const Stream& stream);
StreamCharSource(const Stream& stream): m_offset(0), m_stream(stream) {}
StreamCharSource(const StreamCharSource& source): m_offset(source.m_offset), m_stream(source.m_stream) {}
~StreamCharSource() {}
operator bool() const;
@@ -19,10 +21,9 @@ namespace YAML
private:
std::size_t m_offset;
const Stream& m_stream;
};
inline StreamCharSource::StreamCharSource(const Stream& stream): m_offset(0), m_stream(stream) {
}
StreamCharSource& operator = (const StreamCharSource&); // non-assignable
};
inline StreamCharSource::operator bool() const {
return m_stream.ReadAheadTo(m_offset);