LibreOffice Module bridges (master)  1
gcc3_linux_arm/share.hxx
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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 #include <sal/config.h>
21 
22 #include <typeinfo>
23 #include <exception>
24 #include <cstddef>
25 #include <unwind.h>
26 
27 #include <cxxabi.h>
28 #ifndef _GLIBCXX_CDTOR_CALLABI // new in GCC 4.7 cxxabi.h
29 #define _GLIBCXX_CDTOR_CALLABI
30 #endif
31 
32 #include <config_cxxabi.h>
33 #include <uno/mapping.h>
34 
35 #if !HAVE_CXXABI_H_CLASS_TYPE_INFO
36 // <https://mentorembedded.github.io/cxx-abi/abi.html>,
37 // libstdc++-v3/libsupc++/cxxabi.h:
38 namespace __cxxabiv1 {
39 class __class_type_info: public std::type_info {
40 public:
41  explicit __class_type_info(char const * n): type_info(n) {}
42  ~__class_type_info() override;
43 };
44 }
45 #endif
46 
47 #if !HAVE_CXXABI_H_SI_CLASS_TYPE_INFO
48 // <https://mentorembedded.github.io/cxx-abi/abi.html>,
49 // libstdc++-v3/libsupc++/cxxabi.h:
50 namespace __cxxabiv1 {
51 class __si_class_type_info: public __class_type_info {
52 public:
55  char const * n, __class_type_info const *base):
56  __class_type_info(n), __base_type(base) {}
57  ~__si_class_type_info() override;
58 };
59 }
60 #endif
61 
62 #if !HAVE_CXXABI_H_CXA_EXCEPTION
63 namespace __cxxabiv1 {
64  struct __cxa_exception
65  {
66 #if defined _LIBCPPABI_VERSION // detect libc++abi
67 #if defined __LP64__ || defined __ARM_EABI__
68  // Quoting android-ndk-r18b/sources/cxx-stl/llvm-libc++abi/src/cxa_exception.hpp: "This is a
69  // new field to support C++ 0x exception_ptr. For binary compatibility it is at the start of
70  // this struct which is prepended to the object thrown in __cxa_allocate_exception."
71  std::size_t referenceCount;
72 #endif
73 #endif
74 
75  std::type_info *exceptionType;
76  void (*exceptionDestructor)(void *);
77 
78  void (*unexpectedHandler)(); // std::unexpected_handler dropped from C++17
79  std::terminate_handler terminateHandler;
80 
81  __cxa_exception *nextException;
82 
83  int handlerCount;
84 #ifdef __ARM_EABI__
85  __cxa_exception *nextPropagatingException;
86  int propagationCount;
87 #else
89  const unsigned char *actionRecord;
90  const unsigned char *languageSpecificData;
91  void *catchTemp;
92  void *adjustedPtr;
93 #endif
94  _Unwind_Exception unwindHeader;
95  };
96 
97 }
98 #endif
99 
100 namespace CPPU_CURRENT_NAMESPACE
101 {
102 
103  void dummy_can_throw_anything( char const * );
104 
105  // -- following decl from libstdc++-v3/libsupc++/unwind-cxx.h and unwind.h
106 
107 #if !HAVE_CXXABI_H_CXA_ALLOCATE_EXCEPTION
108  extern "C" void *__cxa_allocate_exception(
109  std::size_t thrown_size ) throw();
110 #endif
111 #if !HAVE_CXXABI_H_CXA_THROW
112  extern "C" void __cxa_throw (
113  void *thrown_exception, std::type_info *tinfo,
114  void (*dest) (void *) ) __attribute__((noreturn));
115 #endif
116 
117 }
118 
119 #if !HAVE_CXXABI_H_CXA_EH_GLOBALS
120 namespace __cxxabiv1 {
121  struct __cxa_eh_globals
122  {
123  __cxa_exception *caughtExceptions;
124  unsigned int uncaughtExceptions;
125 #ifdef __ARM_EABI__
126  __cxa_exception *propagatingExceptions;
127 #endif
128  };
129 }
130 #endif
131 
132 #if !HAVE_CXXABI_H_CXA_GET_GLOBALS
133 namespace __cxxabiv1 {
134  extern "C" __cxa_eh_globals * __cxa_get_globals() throw();
135 }
136 #endif
137 
138 #if !HAVE_CXXABI_H_CXA_CURRENT_EXCEPTION_TYPE
139 namespace __cxxabiv1 {
140  extern "C" std::type_info *__cxa_current_exception_type() throw();
141 }
142 #endif
143 
144 namespace CPPU_CURRENT_NAMESPACE
145 {
146  void raiseException(
147  uno_Any * pUnoExc, uno_Mapping * pUno2Cpp );
148  void fillUnoException(uno_Any *, uno_Mapping * pCpp2Uno);
149 }
150 
151 extern "C" void privateSnippetExecutor();
152 
153 namespace arm
154 {
156  bool return_in_hidden_param( typelib_TypeDescriptionReference *pTypeRef );
157 }
158 
159 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
unsigned _Unwind_Ptr __attribute__((__mode__(__pointer__)))
__si_class_type_info(char const *n, __class_type_info const *base)
struct _uno_Mapping uno_Mapping
Definition: msvc/except.hxx:32
void fillUnoException(uno_Any *pExc, uno_Mapping *pCpp2Uno)
sal_Int64 n
_Unwind_Exception unwindHeader
Definition: unwind-cxx.h:124
std::type_info * __cxa_current_exception_type()
void * __cxa_allocate_exception(std::size_t thrown_size)
__class_type_info(const char *__n)
Definition: rtti.h:217
struct _uno_Any uno_Any
Definition: msvc/except.hxx:31
unsigned int uncaughtExceptions
Definition: unwind-cxx.h:131
const __class_type_info * __base_type
Definition: rtti.h:309
void const * base
const unsigned char * languageSpecificData
Definition: unwind-cxx.h:112
bool return_in_hidden_param(typelib_TypeDescriptionReference *pTypeRef)
Does function that returns this type use a hidden parameter, or registers?
void __cxa_throw(void *thrown_exception, std::type_info *tinfo, void(*dest)(void *)) __attribute__((noreturn))
void raiseException(uno_Any *pUnoExc, uno_Mapping *pUno2Cpp)
__cxa_eh_globals * __cxa_get_globals()
void(* exceptionDestructor)(void *)
Definition: unwind-cxx.h:87
std::type_info * exceptionType
Definition: unwind-cxx.h:86
void privateSnippetExecutor()
const unsigned char * actionRecord
Definition: unwind-cxx.h:111
std::terminate_handler terminateHandler
Definition: unwind-cxx.h:92
void dummy_can_throw_anything(char const *)
__cxa_exception * caughtExceptions
Definition: unwind-cxx.h:130
__cxa_exception * nextException
Definition: unwind-cxx.h:95
typedef void(CALLTYPE *GetFuncDataPtr)(sal_uInt16 &nNo