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/*
* Copyright (C) 2004, 2008, 2010 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "TextStream.h"
#include "PlatformString.h"
#include <wtf/StringExtras.h>
using namespace std;
namespace WebCore {
static const size_t printBufferSize = 100; // large enough for any integer or floating point value in string format, including trailing null character
TextStream& TextStream::operator<<(bool b)
{
return *this << (b ? "1" : "0");
}
TextStream& TextStream::operator<<(int i)
{
char buffer[printBufferSize];
snprintf(buffer, sizeof(buffer) - 1, "%d", i);
return *this << buffer;
}
TextStream& TextStream::operator<<(unsigned i)
{
char buffer[printBufferSize];
snprintf(buffer, sizeof(buffer) - 1, "%u", i);
return *this << buffer;
}
TextStream& TextStream::operator<<(long i)
{
char buffer[printBufferSize];
snprintf(buffer, sizeof(buffer) - 1, "%ld", i);
return *this << buffer;
}
TextStream& TextStream::operator<<(unsigned long i)
{
char buffer[printBufferSize];
snprintf(buffer, sizeof(buffer) - 1, "%lu", i);
return *this << buffer;
}
TextStream& TextStream::operator<<(float f)
{
char buffer[printBufferSize];
snprintf(buffer, sizeof(buffer) - 1, "%.2f", f);
return *this << buffer;
}
TextStream& TextStream::operator<<(double d)
{
char buffer[printBufferSize];
snprintf(buffer, sizeof(buffer) - 1, "%.2f", d);
return *this << buffer;
}
TextStream& TextStream::operator<<(const char* string)
{
size_t stringLength = strlen(string);
size_t textLength = m_text.size();
if (stringLength > numeric_limits<size_t>::max() - textLength)
CRASH();
m_text.grow(textLength + stringLength);
for (size_t i = 0; i < stringLength; ++i)
m_text[textLength + i] = string[i];
return *this;
}
TextStream& TextStream::operator<<(const void* p)
{
char buffer[printBufferSize];
snprintf(buffer, sizeof(buffer) - 1, "%p", p);
return *this << buffer;
}
TextStream& TextStream::operator<<(const String& string)
{
append(m_text, string);
return *this;
}
String TextStream::release()
{
return String::adopt(m_text);
}
#if OS(WINDOWS) && CPU(X86_64)
TextStream& TextStream::operator<<(__int64 i)
{
char buffer[printBufferSize];
snprintf(buffer, sizeof(buffer) - 1, "%I64i", i);
return *this << buffer;
}
TextStream& TextStream::operator<<(unsigned __int64 i)
{
char buffer[printBufferSize];
snprintf(buffer, sizeof(buffer) - 1, "%I64u", i);
return *this << buffer;
}
#endif
}
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