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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [include/] [std/] [std_stdexcept.h] - Rev 17

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// Standard exception classes  -*- C++ -*-
 
// Copyright (C) 2001, 2002 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
 
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
 
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
 
// As a special exception, you may use this file as part of a free software
// library without restriction.  Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License.  This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
 
//
// ISO C++ 19.1  Exception classes
//
 
/** @file stdexcept
 *  This is a Standard C++ Library header.
 */
 
#ifndef _GLIBCXX_STDEXCEPT
#define _GLIBCXX_STDEXCEPT 1
 
#pragma GCC system_header
 
#include <exception>
#include <string>
 
namespace std 
{
  /** Logic errors represent problems in the internal logic of a program;
   *  in theory, these are preventable, and even detectable before the
   *  program runs (e.g., violations of class invariants).
   *  @brief One of two subclasses of exception.
   */
  class logic_error : public exception 
  {
    string _M_msg;
 
  public:
    /** Takes a character string describing the error.  */
    explicit 
    logic_error(const string&  __arg);
 
    virtual 
    ~logic_error() throw();
 
    /** Returns a C-style character string describing the general cause of
     *  the current error (the same string passed to the ctor).  */
    virtual const char* 
    what() const throw();
  };
 
  /** Thrown by the library, or by you, to report domain errors (domain in
   *  the mathmatical sense).  */
  class domain_error : public logic_error 
  {
  public:
    explicit domain_error(const string&  __arg);
  };
 
  /** Thrown to report invalid arguments to functions.  */
  class invalid_argument : public logic_error 
  {
  public:
    explicit invalid_argument(const string&  __arg);
  };
 
  /** Thrown when an object is constructed that would exceed its maximum
   *  permitted size (e.g., a basic_string instance).  */
  class length_error : public logic_error 
  {
  public:
    explicit length_error(const string&  __arg);
  };
 
  /** This represents an argument whose value is not within the expected
   *  range (e.g., boundary checks in basic_string).  */
  class out_of_range : public logic_error 
  {
  public:
    explicit out_of_range(const string&  __arg);
  };
 
  /** Runtime errors represent problems outside the scope of a program;
   *  they cannot be easily predicted and can generally only be caught as
   *  the program executes.
   *  @brief One of two subclasses of exception.
   */
  class runtime_error : public exception 
  {
    string _M_msg;
 
  public:
    /** Takes a character string describing the error.  */
    explicit 
    runtime_error(const string&  __arg);
 
    virtual 
    ~runtime_error() throw();
 
    /** Returns a C-style character string describing the general cause of
     *  the current error (the same string passed to the ctor).  */
    virtual const char* 
    what() const throw();
  };
 
  /** Thrown to indicate range errors in internal computations.  */
  class range_error : public runtime_error 
  {
  public:
    explicit range_error(const string&  __arg);
  };
 
  /** Thrown to indicate arithmetic overflow.  */
  class overflow_error : public runtime_error 
  {
  public:
    explicit overflow_error(const string&  __arg);
  };
 
  /** Thrown to indicate arithmetic underflow.  */
  class underflow_error : public runtime_error 
  {
  public:
    explicit underflow_error(const string&  __arg);
  };
} // namespace std
 
#endif /* _GLIBCXX_STDEXCEPT */
 

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