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Introduce PyExc_Exception as the conceptual root class for all exceptions.
author Guido van Rossum <guido@python.org>
date Tue, 16 Sep 1997 18:43:15 +0000
parents 3a6b7a377dc3
children 3f8d7f74f1bc
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1 #ifndef Py_ERRORS_H
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2 #define Py_ERRORS_H
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3 #ifdef __cplusplus
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4 extern "C" {
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5 #endif
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6
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7 /***********************************************************
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8 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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9 The Netherlands.
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10
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11 All Rights Reserved
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12
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13 Permission to use, copy, modify, and distribute this software and its
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14 documentation for any purpose and without fee is hereby granted,
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15 provided that the above copyright notice appear in all copies and that
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16 both that copyright notice and this permission notice appear in
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17 supporting documentation, and that the names of Stichting Mathematisch
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18 Centrum or CWI or Corporation for National Research Initiatives or
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19 CNRI not be used in advertising or publicity pertaining to
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20 distribution of the software without specific, written prior
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21 permission.
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22
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23 While CWI is the initial source for this software, a modified version
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24 is made available by the Corporation for National Research Initiatives
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25 (CNRI) at the Internet address ftp://ftp.python.org.
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26
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27 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
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28 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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29 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
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30 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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31 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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32 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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33 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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34 PERFORMANCE OF THIS SOFTWARE.
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35
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36 ******************************************************************/
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37
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38 /* Error handling definitions */
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39
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40 void PyErr_SetNone Py_PROTO((PyObject *));
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41 void PyErr_SetObject Py_PROTO((PyObject *, PyObject *));
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42 void PyErr_SetString Py_PROTO((PyObject *, const char *));
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43 PyObject *PyErr_Occurred Py_PROTO((void));
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44 void PyErr_Clear Py_PROTO((void));
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45 void PyErr_Fetch Py_PROTO((PyObject **, PyObject **, PyObject **));
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46 void PyErr_Restore Py_PROTO((PyObject *, PyObject *, PyObject *));
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47
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48 /* Error testing and normalization */
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49 int PyErr_GivenExceptionMatches Py_PROTO((PyObject *, PyObject *));
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50 int PyErr_ExceptionMatches Py_PROTO((PyObject *));
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51 void PyErr_NormalizeException Py_PROTO((PyObject**, PyObject**, PyObject**));
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52
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53
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54 /* Predefined exceptions */
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55
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56 extern DL_IMPORT(PyObject *) PyExc_Exception;
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57 extern DL_IMPORT(PyObject *) PyExc_StandardError;
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58 extern DL_IMPORT(PyObject *) PyExc_NumberError;
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59 extern DL_IMPORT(PyObject *) PyExc_LookupError;
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60
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61 extern DL_IMPORT(PyObject *) PyExc_AssertionError;
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62 extern DL_IMPORT(PyObject *) PyExc_AttributeError;
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63 extern DL_IMPORT(PyObject *) PyExc_EOFError;
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64 extern DL_IMPORT(PyObject *) PyExc_FloatingPointError;
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65 extern DL_IMPORT(PyObject *) PyExc_IOError;
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66 extern DL_IMPORT(PyObject *) PyExc_ImportError;
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67 extern DL_IMPORT(PyObject *) PyExc_IndexError;
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68 extern DL_IMPORT(PyObject *) PyExc_KeyError;
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69 extern DL_IMPORT(PyObject *) PyExc_KeyboardInterrupt;
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70 extern DL_IMPORT(PyObject *) PyExc_MemoryError;
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71 extern DL_IMPORT(PyObject *) PyExc_NameError;
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72 extern DL_IMPORT(PyObject *) PyExc_OverflowError;
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73 extern DL_IMPORT(PyObject *) PyExc_RuntimeError;
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74 extern DL_IMPORT(PyObject *) PyExc_SyntaxError;
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75 extern DL_IMPORT(PyObject *) PyExc_SystemError;
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76 extern DL_IMPORT(PyObject *) PyExc_SystemExit;
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77 extern DL_IMPORT(PyObject *) PyExc_TypeError;
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78 extern DL_IMPORT(PyObject *) PyExc_ValueError;
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79 extern DL_IMPORT(PyObject *) PyExc_ZeroDivisionError;
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81 extern DL_IMPORT(PyObject *) PyExc_MemoryErrorInst;
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83
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84 /* Convenience functions */
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86 extern int PyErr_BadArgument Py_PROTO((void));
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87 extern PyObject *PyErr_NoMemory Py_PROTO((void));
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88 extern PyObject *PyErr_SetFromErrno Py_PROTO((PyObject *));
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89 extern PyObject *PyErr_Format Py_PROTO((PyObject *, const char *, ...));
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91 extern void PyErr_BadInternalCall Py_PROTO((void));
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93 /* In sigcheck.c or signalmodule.c */
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94 extern int PyErr_CheckSignals Py_PROTO((void));
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95 extern void PyErr_SetInterrupt Py_PROTO((void));
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98 #ifdef __cplusplus
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99 }
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100 #endif
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101 #endif /* !Py_ERRORS_H */