blocxx
Char16.cpp
Go to the documentation of this file.
1/*******************************************************************************
2* Copyright (C) 2005, Vintela, Inc. All rights reserved.
3* Copyright (C) 2006, Novell, Inc. All rights reserved.
4*
5* Redistribution and use in source and binary forms, with or without
6* modification, are permitted provided that the following conditions are met:
7*
8* * Redistributions of source code must retain the above copyright notice,
9* this list of conditions and the following disclaimer.
10* * Redistributions in binary form must reproduce the above copyright
11* notice, this list of conditions and the following disclaimer in the
12* documentation and/or other materials provided with the distribution.
13* * Neither the name of
14* Vintela, Inc.,
15* nor Novell, Inc.,
16* nor the names of its contributors or employees may be used to
17* endorse or promote products derived from this software without
18* specific prior written permission.
19*
20* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30* POSSIBILITY OF SUCH DAMAGE.
31*******************************************************************************/
32
33
39#include "blocxx/BLOCXX_config.h"
40#include "blocxx/Char16.hpp"
41#include "blocxx/String.hpp"
42#include "blocxx/ByteSwap.hpp"
44#include "blocxx/UTF8Utils.hpp"
45#include <cstdio>
46#include <cstring>
47#ifdef BLOCXX_HAVE_OSTREAM
48#include <ostream>
49#else
50#include <iostream>
51#endif
52
53namespace BLOCXX_NAMESPACE
54{
55
56using std::ostream;
57using std::streambuf;
60 m_value(0)
61{
63}
67{
69}
77void
78Char16::writeObject(streambuf & ostrm) const
79{
81}
83void
84Char16::readObject(streambuf & istrm)
85{
87}
89std::ostream&
90operator<< (std::ostream& ostrm, const Char16& arg)
91{
92 UInt16 val = arg.getValue();
93 if (val > 0 && val <= 127)
94 {
95 ostrm << static_cast<char>(val);
96 }
97 else
98 {
99 // Print in hex format:
100 char bfr[8];
101 sprintf(bfr, "\\x%04X", val);
102 ostrm << bfr;
103 }
104 return ostrm;
105}
106
107} // end namespace BLOCXX_NAMESPACE
108
The Char16 class is an abstraction for a double byte character.
Definition Char16.hpp:57
void readObject(std::streambuf &istrm)
Read this object from an input stream.
Definition Char16.cpp:84
String toString() const
Convert this to UTF8.
Definition Char16.cpp:72
Char16()
Create a new Char16 object with a value of zero.
Definition Char16.hpp:62
void writeObject(std::streambuf &ostrm) const
Write this object to an output stream.
Definition Char16.cpp:78
UInt16 getValue() const
Definition Char16.hpp:139
String toUTF8() const BLOCXX_DEPRECATED
Deprecated in favor of toString()
Definition Char16.cpp:66
This String class is an abstract data type that represents as NULL terminated string of characters.
Definition String.hpp:67
const char * c_str() const
Definition String.cpp:905
void read(std::streambuf &istrm, void *dataIn, size_t dataInLen)
void write(std::streambuf &ostrm, void const *dataOut, size_t dataOutLen)
String UCS2toUTF8(UInt16 ucs2char)
Convert one UCS2 16-bit char into a UTF-8 char (possibly multiple bytes)
UInt16 UTF8toUCS2(const char *utf8char)
Convert one UTF-8 char (possibly multiple bytes) into a UCS2 16-bit char.
Taken from RFC 1321.
ostream & operator<<(ostream &ostrm, const Bool &arg)
Definition Bool.cpp:77