1/*
2 * Copyright (c) 1996,1997
3 * Silicon Graphics Computer Systems, Inc.
4 *
5 * Copyright (c) 1999
6 * Boris Fomitchev
7 *
8 * This material is provided "as is", with absolutely no warranty expressed
9 * or implied. Any use is at your own risk.
10 *
11 * Permission to use or copy this software for any purpose is hereby granted
12 * without fee, provided the above notices are retained on all copies.
13 * Permission to modify the code and to distribute modified code is granted,
14 * provided the above notices are retained, and a notice that the code was
15 * modified is included with the above copyright notice.
16 *
17 */
18
19#ifndef _STLP_INTERNAL_STDEXCEPT_BASE
20#define _STLP_INTERNAL_STDEXCEPT_BASE
21
22#if !defined (_STLP_USE_NATIVE_STDEXCEPT) || defined (_STLP_USE_OWN_NAMESPACE)
23
24#  ifndef _STLP_INTERNAL_EXCEPTION
25#    include <stl/_exception.h>
26#  endif
27
28#  if defined(_STLP_USE_EXCEPTIONS) || 1
29/* TODO: use same conditions on fwd def of __Named_exception
30         in _exception.h and its use in _ios_base.h */
31
32#    ifndef _STLP_INTERNAL_CSTRING
33#      include <stl/_cstring.h>
34#    endif
35
36#    ifndef _STLP_STRING_FWD_H
37#      include <stl/_string_fwd.h>
38#    endif
39
40#    ifndef _STLP_USE_NO_IOSTREAMS
41#      define _STLP_OWN_STDEXCEPT 1
42#    endif
43
44_STLP_BEGIN_NAMESPACE
45
46/* We disable the 4275 warning for
47 *  - WinCE where there are only static version of the native C++ runtime.
48 *  - The MSVC compilers when the STLport user wants to make an STLport dll linked to
49 *    the static C++ native runtime. In this case the std::exception base class is no more
50 *    exported from native dll but is used as a base class for the exported __Named_exception
51 *    class.
52 */
53#    if defined (_STLP_WCE_NET) || \
54        defined (_STLP_USE_DYNAMIC_LIB) && defined (_STLP_USING_CROSS_NATIVE_RUNTIME_LIB)
55#      define _STLP_DO_WARNING_POP
56#      pragma warning (push)
57#      pragma warning (disable: 4275) // Non dll interface class 'exception' used as base
58                                      // for dll-interface class '__Named_exception'
59#    endif
60
61#    if !defined (_STLP_NO_EXCEPTION_HEADER)
62#      if !defined (_STLP_EXCEPTION_BASE) && !defined (_STLP_BROKEN_EXCEPTION_CLASS) && \
63           defined (_STLP_USE_NAMESPACES) &&  defined (_STLP_USE_OWN_NAMESPACE)
64using _STLP_VENDOR_EXCEPT_STD::exception;
65#      endif
66#    endif
67#    define _STLP_EXCEPTION_BASE exception
68
69class _STLP_CLASS_DECLSPEC __Named_exception : public _STLP_EXCEPTION_BASE {
70public:
71  __Named_exception(const string& __str);
72  __Named_exception(const __Named_exception&);
73  __Named_exception& operator = (const __Named_exception&);
74
75  const char* what() const _STLP_NOTHROW_INHERENTLY;
76  ~__Named_exception() _STLP_NOTHROW_INHERENTLY;
77
78private:
79  enum { _S_bufsize = 256 };
80  char _M_static_name[_S_bufsize];
81  char *_M_name;
82};
83
84#    if defined (_STLP_USE_NO_IOSTREAMS) && !defined (__BUILDING_STLPORT)
85       // if not linking to the lib, expose implementation of members here
86#      include <stl/_stdexcept_base.c>
87#    endif
88
89#    if defined (_STLP_DO_WARNING_POP)
90#      pragma warning (pop)
91#      undef _STLP_DO_WARNING_POP
92#    endif
93
94_STLP_END_NAMESPACE
95
96#  endif /* Not o32, and no exceptions */
97#endif /* _STLP_STDEXCEPT_SEEN */
98
99#endif /* _STLP_INTERNAL_STDEXCEPT_BASE */
100