/project/jni/stlport/stlport/stl/_stdexcept_base.h

  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) || \
 29    !(defined(_MIPS_SIM) && defined(_ABIO32) && (_MIPS_SIM == _ABIO32))
 30
 31#    ifndef _STLP_INTERNAL_CSTRING
 32#      include <stl/_cstring.h>
 33#    endif
 34
 35#    ifndef _STLP_STRING_FWD_H
 36#      include <stl/_string_fwd.h>
 37#    endif
 38
 39#    ifndef _STLP_USE_NO_IOSTREAMS
 40#      define _STLP_OWN_STDEXCEPT 1
 41#    endif
 42
 43_STLP_BEGIN_NAMESPACE
 44
 45/* We disable the 4275 warning for
 46 *  - WinCE where there are only static version of the native C++ runtime.
 47 *  - The MSVC compilers when the STLport user wants to make an STLport dll linked to
 48 *    the static C++ native runtime. In this case the std::exception base class is no more
 49 *    exported from native dll but is used as a base class for the exported __Named_exception
 50 *    class.
 51 */
 52#    if defined (_STLP_WCE_NET) || \
 53        defined (_STLP_USE_DYNAMIC_LIB) && defined (_STLP_USING_CROSS_NATIVE_RUNTIME_LIB)
 54#      define _STLP_DO_WARNING_POP
 55#      pragma warning (push)
 56#      pragma warning (disable: 4275) // Non dll interface class 'exception' used as base
 57                                      // for dll-interface class '__Named_exception'
 58#    endif
 59
 60#    if !defined (_STLP_NO_EXCEPTION_HEADER)
 61#      if !defined (_STLP_EXCEPTION_BASE) && !defined (_STLP_BROKEN_EXCEPTION_CLASS) && \
 62           defined (_STLP_USE_NAMESPACES) &&  defined (_STLP_USE_OWN_NAMESPACE)
 63using _STLP_VENDOR_EXCEPT_STD::exception;
 64#      endif
 65#    endif
 66#    define _STLP_EXCEPTION_BASE exception
 67
 68class _STLP_CLASS_DECLSPEC __Named_exception : public _STLP_EXCEPTION_BASE {
 69public:
 70  __Named_exception(const string& __str)
 71#    ifndef _STLP_USE_NO_IOSTREAMS
 72    ;
 73  const char* what() const _STLP_NOTHROW_INHERENTLY;
 74  ~__Named_exception() _STLP_NOTHROW_INHERENTLY;
 75#    else
 76  {
 77#      if !defined (_STLP_USE_SAFE_STRING_FUNCTIONS)
 78    strncpy(_M_name, _STLP_PRIV __get_c_string(__str), _S_bufsize);
 79    _M_name[_S_bufsize - 1] = '\0';
 80#      else
 81    strncpy_s(_STLP_ARRAY_AND_SIZE(_M_name), _STLP_PRIV __get_c_string(__str), _TRUNCATE);
 82#      endif
 83  }
 84  const char* what() const _STLP_NOTHROW_INHERENTLY { return _M_name; }
 85#    endif
 86
 87private:
 88  enum { _S_bufsize = 256 };
 89  char _M_name[_S_bufsize];
 90};
 91
 92#    if defined (_STLP_DO_WARNING_POP)
 93#      pragma warning (pop)
 94#      undef _STLP_DO_WARNING_POP
 95#    endif
 96
 97_STLP_END_NAMESPACE
 98
 99#  endif /* Not o32, and no exceptions */
100#endif /* _STLP_STDEXCEPT_SEEN */
101
102#endif /* _STLP_INTERNAL_STDEXCEPT_BASE */