Mercurial > pytave
view exceptions.cc @ 411:3613ffbd52b2
Overhaul implicit conversion of arguments and return values
* oct-py-types.cc, oct-py-types.h (pytave::py_implicitly_convert_argument,
pytave::py_implicitly_convert_return_value): New functions.
* __py_struct_from_dict__.cc, oct-py-eval.cc, pycall.cc, pyeval.cc, pyexec.cc:
Use them instead of legacy conversion functions. Add necessary #includes,
remove #includes of legacy header files.
* @pyobject/subsasgn.m, @pyobject/subsref.m: Change %!tests that depend on
NumPy implicit conversion into %!xtests.
* octave_to_python.cc, octave_to_python.h, python_to_octave.cc,
python_to_octave.h: Delete, no longer used.
* Makefile.am (COMMON_SOURCE_FILES, PYTAVE_HEADER_FILES): Remove the files.
author | Mike Miller <mtmiller@octave.org> |
---|---|
date | Wed, 03 May 2017 16:30:45 -0700 |
parents | aef165ff92b0 |
children |
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/* Copyright (C) 2015-2016 Mike Miller Copyright (C) 2008 David Grundberg, HÃ¥kan Fors Nilsson This file is part of Pytave. Pytave is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Pytave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Pytave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if defined (HAVE_CONFIG_H) # include <config.h> #endif #include "exceptions.h" #include "oct-py-eval.h" #include "oct-py-object.h" #include "oct-py-types.h" namespace pytave { std::string fetch_exception_message (void) { PyObject *ptype, *pvalue, *ptraceback; PyErr_Fetch (&ptype, &pvalue, &ptraceback); PyErr_NormalizeException (&ptype, &pvalue, &ptraceback); python_object args = PyTuple_Pack (2, ptype, pvalue); python_object formatted_list = py_call_function ("traceback.format_exception_only", args); std::string message; if (formatted_list && PyList_Check (formatted_list)) { int len = PyList_Size (formatted_list); for (int i = 0; i < len; i++) message.append (extract_py_str (PyList_GetItem (formatted_list, i))); } else { PyErr_Restore (ptype, pvalue, ptraceback); PyErr_Print (); message = "exceptions.cc (pytave::fetch_exception_message): cannot call 'format_exceptions_only' for the traceback"; } return message; } }