bridges/source/cpp_uno/gcc3_linux_sparc64/share.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.
   4  *
   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 #pragma once
  20
  21 #include "uno/mapping.h"
  22 #include <typeinfo>
  23 #include <exception>
  24 #include <cstddef>
  25 namespace CPPU_CURRENT_NAMESPACE
  26 {
  27 void dummy_can_throw_anything( char const * );
  28 // ----- following decl from libstdc++-v3/libsupc++/unwind-cxx.h and unwind.h
  29
  30 struct _Unwind_Exception
  31 {
  32     unsigned exception_class __attribute__((__mode__(__DI__)));
  33     void * exception_cleanup;
  34     unsigned private_1 __attribute__((__mode__(__word__)));
  35     unsigned private_2 __attribute__((__mode__(__word__)));
  36 } __attribute__((__aligned__));
  37
  38 struct __cxa_exception
  39 {
  40     std::type_info *exceptionType;
  41     void (*exceptionDestructor)(void *);
  42
  43     void (*unexpectedHandler)(); // std::unexpected_handler dropped from C++17
  44     std::terminate_handler terminateHandler;
  45
  46     __cxa_exception *nextException;
  47
  48     int handlerCount;
  49
  50     int handlerSwitchValue;
  51     const unsigned char *actionRecord;
  52     const unsigned char *languageSpecificData;
  53     void *catchTemp;
  54     void *adjustedPtr;
  55
  56     _Unwind_Exception unwindHeader;
  57 };
  58
  59 extern "C" void *__cxa_allocate_exception(
  60     std::size_t thrown_size ) throw();
  61 extern "C" void __cxa_throw (
  62     void *thrown_exception, std::type_info *tinfo, void (*dest) (void *) ) __attribute__((noreturn));
  63
  64 struct __cxa_eh_globals
  65 {
  66     __cxa_exception *caughtExceptions;
  67     unsigned int uncaughtExceptions;
  68 };
  69 extern "C" __cxa_eh_globals *__cxa_get_globals () throw();
  70 extern "C" std::type_info *__cxa_current_exception_type() throw();
  71
  72 void raiseException(
  73     uno_Any * pUnoExc, uno_Mapping * pUno2Cpp );
  74
  75 void fillUnoException(uno_Any *, uno_Mapping * pCpp2Uno);
  76
  77 bool return_in_hidden_param( typelib_TypeDescriptionReference *pTypeRef );
  78
  79 inline char* adjustPointer( char* pIn, typelib_TypeDescription* pType )
  80 {
  81     switch( pType->nSize )
  82     {
  83         case 1: return pIn + 7;
  84         case 2: return pIn + 6;
  85         case 3: return pIn + 5;
  86         case 4: return pIn + 4;
  87         case 5: return pIn + 3;
  88         case 6: return pIn + 2;
  89         case 7: return pIn + 1;
  90             // Huh ? perhaps a char[3] ? Though that would be a pointer
  91             // well, we have it anyway for symmetry
  92     }
  93     return pIn;
  94 }
  95
  96 }
  97
  98 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */