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//----------------------------------*-C++-*----------------------------------//
// Copyright 1998 The Regents of the University of California.
// All rights reserved. See LEGAL.LLNL for full text and disclaimer.
//---------------------------------------------------------------------------//
#ifndef __CXX_Exception_h
#define __CXX_Exception_h
#include "Python.h"
#include "CXX/Config.hxx"
#include "CXX/IndirectPythonInterface.hxx"
#include <string>
#include <iostream>
// This mimics the Python structure, in order to minimize confusion
namespace Py
{
class ExtensionExceptionType;
class Object;
class Exception
{
public:
Exception( ExtensionExceptionType &exception, const std::string& reason );
Exception( ExtensionExceptionType &exception, Object &reason );
explicit Exception ()
{}
Exception (const std::string& reason)
{
PyErr_SetString (Py::_Exc_RuntimeError(), reason.c_str());
}
Exception (PyObject* exception, const std::string& reason)
{
PyErr_SetString (exception, reason.c_str());
}
Exception (PyObject* exception, Object &reason);
void clear() // clear the error
// technically but not philosophically const
{
PyErr_Clear();
}
};
// Abstract
class StandardError: public Exception
{
protected:
explicit StandardError()
{}
};
class LookupError: public StandardError
{
protected:
explicit LookupError()
{}
};
class ArithmeticError: public StandardError
{
protected:
explicit ArithmeticError()
{}
};
class EnvironmentError: public StandardError
{
protected:
explicit EnvironmentError()
{}
};
// Concrete
class TypeError: public StandardError
{
public:
TypeError (const std::string& reason)
: StandardError()
{
PyErr_SetString (Py::_Exc_TypeError(),reason.c_str());
}
};
class IndexError: public LookupError
{
public:
IndexError (const std::string& reason)
: LookupError()
{
PyErr_SetString (Py::_Exc_IndexError(), reason.c_str());
}
};
class AttributeError: public StandardError
{
public:
AttributeError (const std::string& reason)
: StandardError()
{
PyErr_SetString (Py::_Exc_AttributeError(), reason.c_str());
}
};
class NameError: public StandardError
{
public:
NameError (const std::string& reason)
: StandardError()
{
PyErr_SetString (Py::_Exc_NameError(), reason.c_str());
}
};
class RuntimeError: public StandardError
{
public:
RuntimeError (const std::string& reason)
: StandardError()
{
PyErr_SetString (Py::_Exc_RuntimeError(), reason.c_str());
}
};
class SystemError: public StandardError
{
public:
SystemError (const std::string& reason)
: StandardError()
{
PyErr_SetString (Py::_Exc_SystemError(),reason.c_str());
}
};
class KeyError: public LookupError
{
public:
KeyError (const std::string& reason)
: LookupError()
{
PyErr_SetString (Py::_Exc_KeyError(),reason.c_str());
}
};
class ValueError: public StandardError
{
public:
ValueError (const std::string& reason)
: StandardError()
{
PyErr_SetString (Py::_Exc_ValueError(), reason.c_str());
}
};
class OverflowError: public ArithmeticError
{
public:
OverflowError (const std::string& reason)
: ArithmeticError()
{
PyErr_SetString (Py::_Exc_OverflowError(), reason.c_str());
}
};
class ZeroDivisionError: public ArithmeticError
{
public:
ZeroDivisionError (const std::string& reason)
: ArithmeticError()
{
PyErr_SetString (Py::_Exc_ZeroDivisionError(), reason.c_str());
}
};
class FloatingPointError: public ArithmeticError
{
public:
FloatingPointError (const std::string& reason)
: ArithmeticError()
{
PyErr_SetString (Py::_Exc_FloatingPointError(), reason.c_str());
}
};
class MemoryError: public StandardError
{
public:
MemoryError (const std::string& reason)
: StandardError()
{
PyErr_SetString (Py::_Exc_MemoryError(), reason.c_str());
}
};
class SystemExit: public StandardError
{
public:
SystemExit (const std::string& reason)
: StandardError()
{
PyErr_SetString (Py::_Exc_SystemExit(),reason.c_str());
}
};
}// Py
#endif
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