#ifndef _COLORER_DSTRING_H_ #define _COLORER_DSTRING_H_ #include<unicode/String.h> /** Dynamic string class. Simple unicode wrapper over any other source. @ingroup unicode */ class DString : public String{ public: /** String clone operator */ DString &operator=(const DString &cstring); /** Creates string from byte stream with encoding autodetecting @param stream Input raw byte stream, can't be null. @param size Size of input buffer @param def_encoding Default encoding to be used, if no other variants found. */ DString(const byte *stream, int size, int def_encoding = -1); /** String from single-byte character buffer. @param string Character buffer, can't be null. @param s Start string position. Zero - create from start of buffer. @param l Length of created string. If -1, autodetects string length with last zero byte. @param encoding Encoding, to use for char2unicode transformations. If -1, default encoding will be used. */ DString(const char *string, int s = 0, int l = -1, int encoding = -1); /** String from unicode two-byte character buffer. @param string Unicode character buffer, can't be null. @param s Start string position. Zero - create from start of buffer. @param l Length of created string. If -1, autodetects string length with last zero char. */ DString(const wchar *string, int s = 0, int l = -1); /** String from UCS4 four-byte character buffer. @param string UCS4 unicode character buffer, can't be null. @param s Starting string position. Zero - create from start of buffer. @param l Length of created string. If -1, autodetects string length with last zero char. */ DString(const w4char *string, int s = 0, int l = -1); /** String from any @c String implementing interface. @param cstring String class instance, can't be null. @param s Starting string position. @param l Length of created string. If -1, autodetects string length with cstring.length() call. */ DString(const String *cstring, int s = 0, int l = -1); /** String from any @c String implementing interface. @param cstring String class instance. @param s Starting string position. @param l Length of created string. If -1, autodetects string length with cstring.length() call. */ DString(const String &cstring, int s = 0, int l = -1); /** Empty String */ DString(); ~DString(); wchar operator[](int i) const; int length() const; /** Creates Dynamic string as substring of called object. @param s Starting string position. @param l Length of created string. If -1, creates string till end of current. */ String *substring(int s, int l = -1) const; protected: enum EStreamType{ ST_CHAR = 0, ST_UTF16, ST_UTF16_BE, ST_CSTRING, ST_UTF8, ST_UTF32, ST_UTF32_BE }; EStreamType type; int encodingIdx; union{ const char *str; const wchar *wstr; const w4char *w4str; const String *cstr; wchar *stream_wstr; }; int start, len; }; #endif /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is the Colorer Library. * * The Initial Developer of the Original Code is * Cail Lomecb <cail@nm.ru>. * Portions created by the Initial Developer are Copyright (C) 1999-2005 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */