111 lines
3.8 KiB
C++
111 lines
3.8 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: stringdefine.hxx,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: rt $ $Date: 2005-09-08 20:29:12 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _EXTENSIONS_FORMSCTRLR_STRINGDEFINE_HXX_
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#define _EXTENSIONS_FORMSCTRLR_STRINGDEFINE_HXX_
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#ifndef _RTL_USTRING_HXX_
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#include <rtl/ustring.hxx>
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#endif
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#ifndef _STRING_HXX
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#include <tools/string.hxx>
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#endif
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//............................................................................
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namespace pcr
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{
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//............................................................................
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//============================================================
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//= a helper for static ascii pseudo-unicode strings
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//============================================================
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struct ConstAsciiString
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{
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const sal_Char* ascii;
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sal_Int32 length;
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inline operator const ::rtl::OUString& () const;
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inline operator const sal_Char* () const { return ascii; }
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inline ConstAsciiString(const sal_Char* _pAsciiZeroTerminated, const sal_Int32 _nLength);
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inline ~ConstAsciiString();
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private:
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mutable ::rtl::OUString* ustring;
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};
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//------------------------------------------------------------
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inline ConstAsciiString::ConstAsciiString(const sal_Char* _pAsciiZeroTerminated, const sal_Int32 _nLength)
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:ascii(_pAsciiZeroTerminated)
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,length(_nLength)
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,ustring(NULL)
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{
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}
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//------------------------------------------------------------
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inline ConstAsciiString::~ConstAsciiString()
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{
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delete ustring;
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ustring = NULL;
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}
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//------------------------------------------------------------
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inline ConstAsciiString::operator const ::rtl::OUString& () const
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{
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if (!ustring)
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ustring = new ::rtl::OUString(ascii, length, RTL_TEXTENCODING_ASCII_US);
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return *ustring;
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}
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//============================================================
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#define CONST_ASCII_LENGTH(c) \
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(const sal_Char*)c, c.length()
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//============================================================
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//= concrete strings
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//============================================================
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#ifndef PCR_IMPLEMENT_STRINGS
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#define PCR_CONSTASCII_STRING(ident, string) extern const ConstAsciiString ident
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#else
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#define PCR_CONSTASCII_STRING(ident, string) extern const ConstAsciiString ident(string, sizeof(string)-1)
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#endif
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//............................................................................
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} // namespace pcr
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//............................................................................
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#endif // _EXTENSIONS_FORMSCTRLR_STRINGDEFINE_HXX_
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