sal/rtl/strimp.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_RTL_SOURCE_STRIMP_HXX
  21 #define INCLUDED_RTL_SOURCE_STRIMP_HXX
  22
  23 #include <osl/interlck.h>
  24
  25 #include "sal/types.h"
  26
  27 /* ======================================================================= */
  28 /* Help functions for String and UString                                   */
  29 /* ======================================================================= */
  30
  31 /*
  32  * refCount is opaqueincludes 2 bit-fields;
  33  * MSB:   'interned' - is stored in the intern hash
  34  * MSB-1: 'static'   - is a const / static string,
  35  *                     do no ref counting
  36  */
  37 #define SAL_STRING_INTERN_FLAG 0x80000000
  38 #define SAL_STRING_STATIC_FLAG 0x40000000
  39 #define SAL_STRING_REFCOUNT(a) ((a) & 0x3fffffff)
  40
  41 #define SAL_STRING_IS_INTERN(a) ((a)->refCount & SAL_STRING_INTERN_FLAG)
  42 #define SAL_STRING_IS_STATIC(a) ((a)->refCount & SAL_STRING_STATIC_FLAG)
  43
  44 sal_Int16 rtl_ImplGetDigit( sal_Unicode ch, sal_Int16 nRadix );
  45
  46 sal_Bool rtl_ImplIsWhitespace( sal_Unicode c );
  47
  48 // string lifetime instrumentation / diagnostics
  49 #  define RTL_LOG_STRING_NEW(s)
  50 #  define RTL_LOG_STRING_DELETE(s)
  51
  52 #endif /* INCLUDED_RTL_SOURCE_STRIMP_HXX */
  53
  54 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */