moving utf8.h from ezc to pikotools
git-svn-id: svn://ttmath.org/publicrep/ezc/trunk@366 e52654a7-88a9-db11-a3e9-0013d4bc506e
This commit is contained in:
parent
c6b4db0aa9
commit
faaac0de8a
111
src/utf8.h
111
src/utf8.h
|
@ -1,111 +0,0 @@
|
||||||
/*
|
|
||||||
* This file is a part of EZC -- Easy templating in C++
|
|
||||||
* and is distributed under the (new) BSD licence.
|
|
||||||
* Author: Tomasz Sowa <t.sowa@ttmath.org>
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Copyright (c) 2010-2011, Tomasz Sowa
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* Redistribution and use in source and binary forms, with or without
|
|
||||||
* modification, are permitted provided that the following conditions are met:
|
|
||||||
*
|
|
||||||
* * Redistributions of source code must retain the above copyright notice,
|
|
||||||
* this list of conditions and the following disclaimer.
|
|
||||||
*
|
|
||||||
* * 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.
|
|
||||||
*
|
|
||||||
* * Neither the name Tomasz Sowa nor the names of contributors to this
|
|
||||||
* project may be used to endorse or promote products derived
|
|
||||||
* from this software without specific prior written permission.
|
|
||||||
*
|
|
||||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT OWNER 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef headerfile_ezc_utf8
|
|
||||||
#define headerfile_ezc_utf8
|
|
||||||
|
|
||||||
#include <fstream>
|
|
||||||
#include <string>
|
|
||||||
|
|
||||||
|
|
||||||
namespace Ezc
|
|
||||||
{
|
|
||||||
|
|
||||||
/*!
|
|
||||||
UTF-8, a transformation format of ISO 10646
|
|
||||||
http://tools.ietf.org/html/rfc3629
|
|
||||||
|
|
||||||
when wchar_t is 4 bytes length we use UTF-32
|
|
||||||
when wchar_t is 2 bytes length we use UTF-16 (with surrogate pairs)
|
|
||||||
|
|
||||||
UTF-16
|
|
||||||
http://www.ietf.org/rfc/rfc2781.txt
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*!
|
|
||||||
returns true if 'c' is a correct unicode character
|
|
||||||
*/
|
|
||||||
bool UTF8_CheckRange(int c);
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*!
|
|
||||||
converting one character from UTF-8 to an int
|
|
||||||
*/
|
|
||||||
size_t UTF8ToInt(const char * utf8, size_t utf8_len, int & res, bool & correct);
|
|
||||||
size_t UTF8ToInt(const char * utf8, int & res, bool & correct);
|
|
||||||
size_t UTF8ToInt(const std::string & utf8, int & res, bool & correct);
|
|
||||||
size_t UTF8ToInt(std::istream & utf8, int & res, bool & correct);
|
|
||||||
|
|
||||||
|
|
||||||
/*!
|
|
||||||
converting UTF-8 string to a wide string
|
|
||||||
*/
|
|
||||||
bool UTF8ToWide(const char * utf8, size_t utf8_len, std::wstring & res, bool clear = true, int mode = 1);
|
|
||||||
bool UTF8ToWide(const char * utf8, std::wstring & res, bool clear = true, int mode = 1);
|
|
||||||
bool UTF8ToWide(const std::string & utf8, std::wstring & res, bool clear = true, int mode = 1);
|
|
||||||
bool UTF8ToWide(std::istream & utf8, std::wstring & res, bool clear = true, int mode = 1);
|
|
||||||
|
|
||||||
|
|
||||||
/*!
|
|
||||||
converting one int character to UTF-8
|
|
||||||
*/
|
|
||||||
size_t IntToUTF8(int z, char * utf8, size_t utf8_max_len);
|
|
||||||
size_t IntToUTF8(int z, std::string & utf8, bool clear = true );
|
|
||||||
size_t IntToUTF8(int z, std::ostream & utf8);
|
|
||||||
|
|
||||||
|
|
||||||
/*!
|
|
||||||
converting a wide string to UTF-8 string
|
|
||||||
*/
|
|
||||||
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, std::string & utf8, bool clear = true, int mode = 1);
|
|
||||||
bool WideToUTF8(const wchar_t * wide_string, std::string & utf8, bool clear = true, int mode = 1);
|
|
||||||
bool WideToUTF8(const std::wstring & wide_string, std::string & utf8, bool clear = true, int mode = 1);
|
|
||||||
bool WideToUTF8(const wchar_t * wide_string, size_t string_len, std::ostream & utf8, int mode = 1);
|
|
||||||
bool WideToUTF8(const wchar_t * wide_string, std::ostream & utf8, int mode = 1);
|
|
||||||
bool WideToUTF8(const std::wstring & wide_string, std::ostream & utf8, int mode = 1);
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
} // namespace Ezc
|
|
||||||
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
Loading…
Reference in New Issue