File size: 3,915 Bytes
714e7c4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | /* -*- mode: c++; c-basic-offset: 4 -*- */
#ifndef MPL_PY_EXCEPTIONS_H
#define MPL_PY_EXCEPTIONS_H
#include <exception>
#include <stdexcept>
namespace py
{
class exception : public std::exception
{
public:
const char *what() const throw()
{
return "python error has been set";
}
};
}
#define CALL_CPP_FULL(name, a, cleanup, errorcode) \
try \
{ \
a; \
} \
catch (const py::exception &) \
{ \
{ \
cleanup; \
} \
return (errorcode); \
} \
catch (const std::bad_alloc &) \
{ \
PyErr_Format(PyExc_MemoryError, "In %s: Out of memory", (name)); \
{ \
cleanup; \
} \
return (errorcode); \
} \
catch (const std::overflow_error &e) \
{ \
PyErr_Format(PyExc_OverflowError, "In %s: %s", (name), e.what()); \
{ \
cleanup; \
} \
return (errorcode); \
} \
catch (const std::runtime_error &e) \
{ \
PyErr_Format(PyExc_RuntimeError, "In %s: %s", (name), e.what()); \
{ \
cleanup; \
} \
return (errorcode); \
} \
catch (...) \
{ \
PyErr_Format(PyExc_RuntimeError, "Unknown exception in %s", (name)); \
{ \
cleanup; \
} \
return (errorcode); \
}
#define CALL_CPP_CLEANUP(name, a, cleanup) CALL_CPP_FULL(name, a, cleanup, 0)
#define CALL_CPP(name, a) CALL_CPP_FULL(name, a, , 0)
#define CALL_CPP_INIT(name, a) CALL_CPP_FULL(name, a, , -1)
#endif
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