2 * Copyright (C) 2004, 2008, 2010 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include "TextStream.h"
29 #include <wtf/StringExtras.h>
30 #include <wtf/text/WTFString.h>
36 static const size_t printBufferSize = 100; // large enough for any integer or floating point value in string format, including trailing null character
38 TextStream& TextStream::operator<<(bool b)
40 return *this << (b ? "1" : "0");
43 TextStream& TextStream::operator<<(int i)
45 m_text.append(String::number(i));
49 TextStream& TextStream::operator<<(unsigned i)
51 m_text.append(String::number(i));
55 TextStream& TextStream::operator<<(long i)
57 m_text.append(String::number(i));
61 TextStream& TextStream::operator<<(unsigned long i)
63 m_text.append(String::number(i));
67 TextStream& TextStream::operator<<(float f)
69 m_text.append(String::number(f, ShouldRoundDecimalPlaces, 2));
73 TextStream& TextStream::operator<<(double d)
75 m_text.append(String::number(d, ShouldRoundDecimalPlaces, 2));
79 TextStream& TextStream::operator<<(const char* string)
81 m_text.append(string);
85 TextStream& TextStream::operator<<(const void* p)
87 char buffer[printBufferSize];
88 snprintf(buffer, sizeof(buffer) - 1, "%p", p);
89 return *this << buffer;
92 TextStream& TextStream::operator<<(const String& string)
94 m_text.append(string);
98 String TextStream::release()
100 String result = m_text.toString();
105 #if OS(WINDOWS) && CPU(X86_64)
106 TextStream& TextStream::operator<<(__int64 i)
108 char buffer[printBufferSize];
109 snprintf(buffer, sizeof(buffer) - 1, "%I64i", i);
110 return *this << buffer;
112 TextStream& TextStream::operator<<(unsigned __int64 i)
114 char buffer[printBufferSize];
115 snprintf(buffer, sizeof(buffer) - 1, "%I64u", i);
116 return *this << buffer;