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