| | |
| |
|
| | #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 |
| |
|
