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.
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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,
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23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include "TextStream.h"
29 #include "PlatformString.h"
30 #include <wtf/StringExtras.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 char buffer[printBufferSize];
46 snprintf(buffer, sizeof(buffer) - 1, "%d", i);
47 return *this << buffer;
50 TextStream& TextStream::operator<<(unsigned i)
52 char buffer[printBufferSize];
53 snprintf(buffer, sizeof(buffer) - 1, "%u", i);
54 return *this << buffer;
57 TextStream& TextStream::operator<<(long i)
59 char buffer[printBufferSize];
60 snprintf(buffer, sizeof(buffer) - 1, "%ld", i);
61 return *this << buffer;
64 TextStream& TextStream::operator<<(unsigned long i)
66 char buffer[printBufferSize];
67 snprintf(buffer, sizeof(buffer) - 1, "%lu", i);
68 return *this << buffer;
71 TextStream& TextStream::operator<<(float f)
73 char buffer[printBufferSize];
74 snprintf(buffer, sizeof(buffer) - 1, "%.2f", f);
75 return *this << buffer;
78 TextStream& TextStream::operator<<(double d)
80 char buffer[printBufferSize];
81 snprintf(buffer, sizeof(buffer) - 1, "%.2f", d);
82 return *this << buffer;
85 TextStream& TextStream::operator<<(const char* string)
87 m_text.append(string);
91 TextStream& TextStream::operator<<(const void* p)
93 char buffer[printBufferSize];
94 snprintf(buffer, sizeof(buffer) - 1, "%p", p);
95 return *this << buffer;
98 TextStream& TextStream::operator<<(const String& string)
100 m_text.append(string);
104 String TextStream::release()
106 String result = m_text.toString();
111 #if OS(WINDOWS) && CPU(X86_64)
112 TextStream& TextStream::operator<<(__int64 i)
114 char buffer[printBufferSize];
115 snprintf(buffer, sizeof(buffer) - 1, "%I64i", i);
116 return *this << buffer;
118 TextStream& TextStream::operator<<(unsigned __int64 i)
120 char buffer[printBufferSize];
121 snprintf(buffer, sizeof(buffer) - 1, "%I64u", i);
122 return *this << buffer;