libstdc++/stdexcept

   1 // Methods for Exception Support for -*- C++ -*-
   2 // Copyright (C) 1994, 1995, 1997 Free Software Foundation
   3
   4 // This file is part of the GNU ANSI C++ Library.  This library is free
   5 // software; you can redistribute it and/or modify it under the
   6 // terms of the GNU General Public License as published by the
   7 // Free Software Foundation; either version 2, or (at your option)
   8 // any later version.
   9
  10 // This library is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this library; see the file COPYING.  If not, write to the Free
  17 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 // As a special exception, if you link this library with files
  20 // compiled with a GNU compiler to produce an executable, this does not cause
  21 // the resulting executable to be covered by the GNU General Public License.
  22 // This exception does not however invalidate any other reasons why
  23 // the executable file might be covered by the GNU General Public License.
  24
  25 // Written by Mike Stump based upon the specification in the 20 September 1994
  26 // C++ working paper, ANSI document X3J16/94-0158.
  27
  28 #ifndef __STDEXCEPT__
  29 #define __STDEXCEPT__
  30
  31 #ifdef __GNUG__
  32 #pragma interface "stdexcept"
  33 #endif
  34
  35 #include <exception>
  36 #include <string>
  37
  38 extern "C++" {
  39
  40 #ifdef __HONOR_STD
  41 namespace std {
  42 #endif
  43
  44 class logic_error : public exception {
  45   string _what;
  46 public:
  47   logic_error(const string& what_arg): _what (what_arg) { }
  48   virtual const char* what () const { return _what.c_str (); }
  49 };
  50
  51 class domain_error : public logic_error {
  52 public:
  53   domain_error (const string& what_arg): logic_error (what_arg) { }
  54 };
  55
  56 class invalid_argument : public logic_error {
  57 public:
  58   invalid_argument (const string& what_arg): logic_error (what_arg) { }
  59 };
  60
  61 class length_error : public logic_error {
  62 public:
  63   length_error (const string& what_arg): logic_error (what_arg) { }
  64 };
  65
  66 class out_of_range : public logic_error {
  67 public:
  68   out_of_range (const string& what_arg): logic_error (what_arg) { }
  69 };
  70
  71 class runtime_error : public exception {
  72   string _what;
  73 public:
  74   runtime_error(const string& what_arg): _what (what_arg) { }
  75   virtual const char* what () const { return _what.c_str (); }
  76 protected:
  77   runtime_error(): exception () { }
  78 };
  79
  80 class range_error : public runtime_error {
  81 public:
  82   range_error (const string& what_arg): runtime_error (what_arg) { }
  83 };
  84
  85 class overflow_error : public runtime_error {
  86 public:
  87   overflow_error (const string& what_arg): runtime_error (what_arg) { }
  88 };
  89
  90 class underflow_error : public runtime_error {
  91 public:
  92   underflow_error (const string& what_arg): runtime_error (what_arg) { }
  93 };
  94
  95 #ifdef __HONOR_STD
  96 } // namespace std
  97 #endif
  98
  99 } // extern "C++"
 100
 101 #endif