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31 lines
832 B
C++
31 lines
832 B
C++
// (C) Copyright David Abrahams 2000. Permission to copy, use, modify, sell and
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// distribute this software is granted provided this copyright notice appears
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// in all copies. This software is provided "as is" without express or implied
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// warranty, and with no claim as to its suitability for any purpose.
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//
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// The author gratefully acknowleges the support of Dragon Systems, Inc., in
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// producing this work.
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#ifndef ERRORS_DWA052500_H_
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# define ERRORS_DWA052500_H_
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namespace python {
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struct error_already_set {};
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struct argument_error : error_already_set {};
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// Handles exceptions caught just before returning to Python code.
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void handle_exception();
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template <class T>
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T* expect_non_null(T* x)
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{
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if (x == 0)
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throw error_already_set();
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return x;
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}
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} // namespace python
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#endif // ERRORS_DWA052500_H_
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