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Delete legacy code no longer used in project * configure.ac: Drop checks for headers and functions no longer needed. * exceptions.cc, exceptions.h: Delete pytave::init_exceptions and related methods and properties for registering exceptions with Boost.Python runtime. * octave_to_python.cc, octave_to_python.h (pytave::octlist_to_pytuple): Delete. * python_to_octave.cc, python_to_octave.h (pytave::pytuple_to_octlist): Delete.
author Mike Miller <mtmiller@octave.org>
date Mon, 03 Apr 2017 13:31:00 -0700
parents d36f06f07082
children aef165ff92b0
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1 /*
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2
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3 Copyright (C) 2015-2016 Mike Miller
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4 Copyright (C) 2008 David Grundberg, Håkan Fors Nilsson
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5
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6 This file is part of Pytave.
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7
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8 Pytave is free software: you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation, either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Pytave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Pytave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #if defined (HAVE_CONFIG_H)
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25 # include <config.h>
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26 #endif
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27
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28 #include "exceptions.h"
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29 #include "oct-py-eval.h"
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30 #include "oct-py-types.h"
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31
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32 namespace pytave
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33 {
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34 std::string fetch_exception_message (void)
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35 {
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36 PyObject *ptype, *pvalue, *ptraceback;
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37 PyErr_Fetch (&ptype, &pvalue, &ptraceback);
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38 PyErr_NormalizeException (&ptype, &pvalue, &ptraceback);
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39
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40 PyObject *args = PyTuple_New (2);
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41 PyTuple_SetItem (args, 0, ptype);
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42 PyTuple_SetItem (args, 1, pvalue);
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43 PyObject *formatted_list = py_call_function
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44 ("traceback.format_exception_only", args);
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45 Py_DECREF (args);
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46
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47 std::string message;
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48
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49 if (formatted_list && PyList_Check (formatted_list))
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50 {
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51 int len = PyList_Size (formatted_list);
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52
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53 for (int i = 0; i < len; i++)
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54 message.append (extract_py_str (PyList_GetItem (formatted_list, i)));
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55 Py_DECREF (formatted_list);
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56 }
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57 else
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58 {
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59 PyErr_Restore (ptype, pvalue, ptraceback);
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60 PyErr_Print ();
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61 message = "exceptions.cc (pytave::fetch_exception_message): cannot call 'format_exceptions_only' for the traceback";
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62 }
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63
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64 return message;
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65 }
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66 }