unicode.cpp

An example of some unicode-utf8 transcoding.

00001 // Copyright (C) 2009-2010 David Sugar, Tycho Softworks.
00002 //
00003 // This file is part of GNU uCommon C++.
00004 //
00005 // GNU uCommon C++ is free software: you can redistribute it and/or modify
00006 // it under the terms of the GNU Lesser General Public License as published
00007 // by the Free Software Foundation, either version 3 of the License, or
00008 // (at your option) any later version.
00009 //
00010 // GNU uCommon C++ is distributed in the hope that it will be useful,
00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013 // GNU Lesser General Public License for more details.
00014 //
00015 // You should have received a copy of the GNU Lesser General Public License
00016 // along with GNU uCommon C++.  If not, see <http://www.gnu.org/licenses/>.
00017 
00018 #ifndef DEBUG
00019 #define DEBUG
00020 #endif
00021 
00022 #include <ucommon/ucommon.h>
00023 
00024 #include <stdio.h>
00025 
00026 using namespace UCOMMON_NAMESPACE;
00027 
00028 extern "C" int main()
00029 {
00030     char u1[] = {(char)0xc2, (char)0xa9, 0x00};
00031     char u2[] = {(char)0xe2, (char)0x89, (char)0xa0, 0x00};
00032 
00033     assert(utf8::size(u1) == 2);
00034     assert(utf8::size(u2) == 3);
00035     assert(utf8::count(u1) == 1);
00036     assert(utf8::count(u2) == 1);
00037     assert(utf8::codepoint(u1) == 0x00a9);
00038     assert(utf8::codepoint(u2) == 0x2260);
00039 
00040     return 0;
00041 }

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