| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| #ifndef _RPTSHARED_CONSTASCIISTRING_HXX_ |
| #define _RPTSHARED_CONSTASCIISTRING_HXX_ |
| |
| #ifndef CONSTASCII_INCLUDED_INDIRECT |
| #error "don't include this file directly! use stringconstants.hrc instead!" |
| #endif |
| |
| // no namespaces. This file is included from several other files _within_ a namespace. |
| |
| //============================================================ |
| //= a helper for static ascii pseudo-unicode strings |
| //============================================================ |
| // string constants |
| struct ConstAsciiString |
| { |
| const sal_Char* ascii; |
| sal_Int32 length; |
| |
| inline operator const ::rtl::OUString& () const; |
| inline operator const sal_Char* () const { return ascii; } |
| |
| inline ConstAsciiString(const sal_Char* _pAsciiZeroTerminated, const sal_Int32 _nLength); |
| inline ~ConstAsciiString(); |
| |
| private: |
| mutable ::rtl::OUString* ustring; |
| }; |
| |
| //------------------------------------------------------------ |
| inline ConstAsciiString::ConstAsciiString(const sal_Char* _pAsciiZeroTerminated, const sal_Int32 _nLength) |
| :ascii(_pAsciiZeroTerminated) |
| ,length(_nLength) |
| ,ustring(NULL) |
| { |
| } |
| |
| //------------------------------------------------------------ |
| inline ConstAsciiString::~ConstAsciiString() |
| { |
| delete ustring; |
| ustring = NULL; |
| } |
| |
| //------------------------------------------------------------ |
| inline ConstAsciiString::operator const ::rtl::OUString& () const |
| { |
| if (!ustring) |
| ustring = new ::rtl::OUString(ascii, length, RTL_TEXTENCODING_ASCII_US); |
| return *ustring; |
| } |
| |
| //============================================================ |
| |
| #define DECLARE_CONSTASCII_USTRING( name ) \ |
| extern const ConstAsciiString name |
| |
| #define IMPLEMENT_CONSTASCII_USTRING( name, string ) \ |
| const ConstAsciiString name(string, sizeof(string)-1) |
| |
| |
| #endif // _RPTSHARED_CONSTASCIISTRING_HXX_ |