56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
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/* Exception interface */
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#ifndef Py_PYERRORS_H
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#define Py_PYERRORS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PyExceptionClass_Check(x) \
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((PyType_Check((x)) && \
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PyType_FastSubclass((PyTypeObject*)(x), Py_TPFLAGS_BASE_EXC_SUBCLASS)))
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#define PyExceptionInstance_Check(x) \
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(PyObject_IsSubclass((PyObject *)Py_TYPE(x), PyExc_BaseException))
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#define PyExc_EnvironmentError PyExc_OSError
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#define PyExc_IOError PyExc_OSError
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#ifdef MS_WINDOWS
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#define PyExc_WindowsError PyExc_OSError
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#endif
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PyAPI_FUNC(PyObject *) PyErr_NewException(const char *name, PyObject *base, PyObject *dict);
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PyAPI_FUNC(PyObject *) PyErr_NewExceptionWithDoc(const char *name, const char *doc, PyObject *base, PyObject *dict);
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PyAPI_FUNC(PyObject *) PyErr_Format(PyObject *exception, const char *format, ...);
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PyAPI_FUNC(PyObject *) _PyErr_FormatFromCause(PyObject *exception, const char *format, ...);
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/* These APIs aren't really part of the error implementation, but
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often needed to format error messages; the native C lib APIs are
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not available on all platforms, which is why we provide emulations
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for those platforms in Python/mysnprintf.c,
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WARNING: The return value of snprintf varies across platforms; do
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not rely on any particular behavior; eventually the C99 defn may
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be reliable.
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*/
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#if defined(MS_WIN32) && !defined(HAVE_SNPRINTF)
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# define HAVE_SNPRINTF
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# define snprintf _snprintf
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# define vsnprintf _vsnprintf
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#endif
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#include <stdarg.h>
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PyAPI_FUNC(int) PyOS_snprintf(char *str, size_t size, const char *format, ...);
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PyAPI_FUNC(int) PyOS_vsnprintf(char *str, size_t size, const char *format, va_list va);
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typedef struct {
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PyObject_HEAD /* xxx PyException_HEAD in CPython */
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PyObject *value;
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} PyStopIterationObject;
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_PYERRORS_H */
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