623 lines
16 KiB
C++
623 lines
16 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
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/***************************************************************************
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* Copyright (c) 2002 Jürgen Riegel <juergen.riegel@web.de> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU Library General Public License (LGPL) *
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* as published by the Free Software Foundation; either version 2 of *
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* the License, or (at your option) any later version. *
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* for detail see the LICENCE text file. *
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* *
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* FreeCAD is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with FreeCAD; if not, write to the Free Software *
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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* USA *
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* *
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***************************************************************************/
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#include <utility>
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#include <FCConfig.h>
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#include "Console.h"
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#include "PyObjectBase.h"
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#include "Exception.h"
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FC_LOG_LEVEL_INIT("Exception", true, true)
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using namespace Base;
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TYPESYSTEM_SOURCE(Base::Exception, Base::BaseClass)
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Exception::Exception(std::string message)
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: errorMessage {std::move(message)}
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{}
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Exception::Exception(const Exception& inst) = default;
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Exception::Exception(Exception&& inst) noexcept = default;
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Exception& Exception::operator=(const Exception& inst)
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{
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errorMessage = inst.errorMessage;
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fileName = inst.fileName;
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lineNum = inst.lineNum;
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functionName = inst.functionName;
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isTranslatable = inst.isTranslatable;
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return *this;
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}
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Exception& Exception::operator=(Exception&& inst) noexcept
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{
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errorMessage = std::move(inst.errorMessage);
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fileName = std::move(inst.fileName);
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lineNum = inst.lineNum;
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functionName = std::move(inst.functionName);
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isTranslatable = inst.isTranslatable;
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return *this;
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}
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const char* Exception::what() const noexcept
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{
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return errorMessage.c_str();
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}
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void Exception::reportException() const
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{
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if (hasBeenReported) {
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return;
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}
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std::string msg = errorMessage.empty() ? typeid(*this).name() : errorMessage;
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#ifdef FC_DEBUG
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if (!functionName.empty()) {
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msg = functionName + " -- " + msg;
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}
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#endif
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_FC_ERR(fileName.c_str(), lineNum, msg);
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hasBeenReported = true;
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}
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PyObject* Exception::getPyObject()
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{
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Py::Dict edict;
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edict.setItem("sclassname", Py::String(typeid(*this).name()));
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edict.setItem("sErrMsg", Py::String(getMessage()));
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edict.setItem("sfile", Py::String(getFile()));
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edict.setItem("iline", Py::Long(getLine()));
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edict.setItem("sfunction", Py::String(getFunction()));
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edict.setItem("swhat", Py::String(what()));
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edict.setItem("btranslatable", Py::Boolean(getTranslatable()));
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edict.setItem("breported", Py::Boolean(hasBeenReported));
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return new_reference_to(edict);
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}
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void Exception::setPyObject(PyObject* pydict)
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{
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try {
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if (pydict && Py::_Dict_Check(pydict)) {
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const Py::Dict edict(pydict);
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if (edict.hasKey("sfile")) {
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fileName = Py::String(edict.getItem("sfile"));
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}
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if (edict.hasKey("sfunction")) {
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functionName = Py::String(edict.getItem("sfunction"));
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}
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if (edict.hasKey("sErrMsg")) {
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errorMessage = Py::String(edict.getItem("sErrMsg"));
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}
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if (edict.hasKey("iline")) {
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lineNum = static_cast<int>(Py::Long(edict.getItem("iline")));
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}
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if (edict.hasKey("btranslatable")) {
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isTranslatable = static_cast<bool>(Py::Boolean(edict.getItem("btranslatable")));
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}
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if (edict.hasKey("breported")) {
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hasBeenReported = static_cast<bool>(Py::Boolean(edict.getItem("breported")));
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}
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}
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}
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catch (Py::Exception& e) {
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e.clear(); // should never happen
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}
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}
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PyObject* Exception::getPyExceptionType() const
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{
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return PyExc_FC_GeneralError;
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}
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void Exception::setPyException() const
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{
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PyObject* exc = getPyExceptionType();
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if (!exc) {
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exc = PyExc_FC_GeneralError;
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}
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PyErr_SetString(exc, what());
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}
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// ---------------------------------------------------------
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TYPESYSTEM_SOURCE(Base::AbortException, Base::Exception)
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AbortException::AbortException(const std::string& message)
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: Exception(message)
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{}
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const char* AbortException::what() const noexcept
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{
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return Exception::what();
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}
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PyObject* AbortException::getPyExceptionType() const
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{
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return PyExc_FC_FreeCADAbort;
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}
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// ---------------------------------------------------------
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XMLBaseException::XMLBaseException(const std::string& message)
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: Exception(message)
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{}
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PyObject* XMLBaseException::getPyExceptionType() const
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{
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return PyExc_FC_XMLBaseException;
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}
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// ---------------------------------------------------------
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XMLParseException::XMLParseException(const std::string& message)
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: XMLBaseException(message)
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{}
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const char* XMLParseException::what() const noexcept
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{
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return XMLBaseException::what();
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}
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PyObject* XMLParseException::getPyExceptionType() const
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{
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return PyExc_FC_XMLParseException;
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}
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// ---------------------------------------------------------
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XMLAttributeError::XMLAttributeError(const std::string& message)
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: XMLBaseException(message)
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{}
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const char* XMLAttributeError::what() const noexcept
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{
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return XMLBaseException::what();
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}
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PyObject* XMLAttributeError::getPyExceptionType() const
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{
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return PyExc_FC_XMLAttributeError;
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}
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// ---------------------------------------------------------
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FileException::FileException(const std::string& message, const std::string& fileName)
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: Exception(message)
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, file(fileName)
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{
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setFileName(fileName);
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}
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FileException::FileException(const std::string& message, const FileInfo& File)
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: Exception(message)
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, file(File)
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{
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setFileName(File.filePath());
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}
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void FileException::setFileName(const std::string& fileName)
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{
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file.setFile(fileName);
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_sErrMsgAndFileName = getMessage();
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if (!getFile().empty()) {
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_sErrMsgAndFileName += ": ";
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_sErrMsgAndFileName += fileName;
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}
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}
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std::string FileException::getFileName() const
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{
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return file.fileName();
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}
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const char* FileException::what() const noexcept
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{
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return _sErrMsgAndFileName.c_str();
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}
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void FileException::reportException() const
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{
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if (getReported()) {
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return;
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}
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std::string msg = _sErrMsgAndFileName.empty() ? typeid(*this).name() : _sErrMsgAndFileName;
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#ifdef FC_DEBUG
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if (!getFunction().empty()) {
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msg = getFunction() + " -- " + msg;
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}
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#endif
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_FC_ERR(getFile().c_str(), getLine(), msg);
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setReported(true);
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}
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PyObject* FileException::getPyObject()
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{
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Py::Dict edict(Exception::getPyObject(), true);
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edict.setItem("filename", Py::String(this->file.fileName()));
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return new_reference_to(edict);
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}
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void FileException::setPyObject(PyObject* pydict)
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{
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if (pydict) {
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Exception::setPyObject(pydict);
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if (const Py::Dict edict(pydict); edict.hasKey("filename")) {
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setFileName(Py::String(edict.getItem("filename")).as_std_string("utf-8"));
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}
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}
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}
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PyObject* FileException::getPyExceptionType() const
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{
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return PyExc_IOError;
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}
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// ---------------------------------------------------------
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FileSystemError::FileSystemError(const std::string& message)
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: Exception(message)
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{}
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PyObject* FileSystemError::getPyExceptionType() const
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{
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return PyExc_IOError;
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}
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// ---------------------------------------------------------
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BadFormatError::BadFormatError(const std::string& message)
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: Exception(message)
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{}
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PyObject* BadFormatError::getPyExceptionType() const
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{
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return PyExc_FC_BadFormatError;
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}
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// ---------------------------------------------------------
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MemoryException::MemoryException(const std::string& message)
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: Exception(message) // NOLINT(*-throw-keyword-missing)
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{}
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#if defined(__GNUC__)
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const char* MemoryException::what() const noexcept
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{
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return Exception::what(); // from Exception, not std::bad_alloc
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}
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#endif
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PyObject* MemoryException::getPyExceptionType() const
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{
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return PyExc_MemoryError;
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}
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// ---------------------------------------------------------
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AccessViolation::AccessViolation(const std::string& message)
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: Exception(message)
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{}
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PyObject* AccessViolation::getPyExceptionType() const
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{
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return PyExc_OSError;
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}
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// ---------------------------------------------------------
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AbnormalProgramTermination::AbnormalProgramTermination(const std::string& message)
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: Exception(message)
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{}
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PyObject* AbnormalProgramTermination::getPyExceptionType() const
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{
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return PyExc_InterruptedError;
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}
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// ---------------------------------------------------------
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UnknownProgramOption::UnknownProgramOption(const std::string& message)
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: Exception(message)
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{}
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PyObject* UnknownProgramOption::getPyExceptionType() const
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{
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return PyExc_FC_UnknownProgramOption;
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}
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// ---------------------------------------------------------
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ProgramInformation::ProgramInformation(const std::string& message)
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: Exception(message)
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{}
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// ---------------------------------------------------------
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TypeError::TypeError(const std::string& message)
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: Exception(message)
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{}
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PyObject* TypeError::getPyExceptionType() const
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{
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return PyExc_TypeError;
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}
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// ---------------------------------------------------------
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ValueError::ValueError(const std::string& message)
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: Exception(message)
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{}
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PyObject* ValueError::getPyExceptionType() const
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{
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return PyExc_ValueError;
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}
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// ---------------------------------------------------------
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IndexError::IndexError(const std::string& message)
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: Exception(message)
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{}
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PyObject* IndexError::getPyExceptionType() const
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{
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return PyExc_IndexError;
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}
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// ---------------------------------------------------------
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NameError::NameError(const std::string& message)
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: Exception(message)
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{}
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PyObject* NameError::getPyExceptionType() const
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{
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return PyExc_NameError;
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}
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// ---------------------------------------------------------
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ImportError::ImportError(const std::string& message)
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: Exception(message)
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{}
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PyObject* ImportError::getPyExceptionType() const
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{
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return PyExc_ImportError;
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}
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// ---------------------------------------------------------
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AttributeError::AttributeError(const std::string& message)
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: Exception(message)
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{}
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PyObject* AttributeError::getPyExceptionType() const
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{
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return PyExc_AttributeError;
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}
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// ---------------------------------------------------------
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PropertyError::PropertyError(const std::string& message)
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: AttributeError(message)
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{}
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PyObject* PropertyError::getPyExceptionType() const
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{
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return PyExc_FC_PropertyError;
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}
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// ---------------------------------------------------------
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RuntimeError::RuntimeError(const std::string& message)
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: Exception(message)
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{}
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PyObject* RuntimeError::getPyExceptionType() const
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{
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return PyExc_RuntimeError;
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}
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// ---------------------------------------------------------
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BadGraphError::BadGraphError(const std::string& message)
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: RuntimeError(message)
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{}
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PyObject* BadGraphError::getPyExceptionType() const
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{
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return PyExc_FC_BadGraphError;
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}
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// ---------------------------------------------------------
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NotImplementedError::NotImplementedError(const std::string& message)
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: Exception(message)
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{}
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PyObject* NotImplementedError::getPyExceptionType() const
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{
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return PyExc_NotImplementedError;
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}
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// ---------------------------------------------------------
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ZeroDivisionError::ZeroDivisionError(const std::string& message)
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: Exception(message)
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{}
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PyObject* ZeroDivisionError::getPyExceptionType() const
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{
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return PyExc_ZeroDivisionError;
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}
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// ---------------------------------------------------------
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ReferenceError::ReferenceError(const std::string& message)
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: Exception(message)
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{}
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PyObject* ReferenceError::getPyExceptionType() const
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{
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return PyExc_ReferenceError;
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}
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// ---------------------------------------------------------
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ExpressionError::ExpressionError(const std::string& message)
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: Exception(message)
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{}
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PyObject* ExpressionError::getPyExceptionType() const
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{
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return PyExc_FC_ExpressionError;
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}
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// ---------------------------------------------------------
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ParserError::ParserError(const std::string& message)
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: Exception(message)
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{}
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PyObject* ParserError::getPyExceptionType() const
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{
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return PyExc_FC_ParserError;
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}
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// ---------------------------------------------------------
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UnicodeError::UnicodeError(const std::string& message)
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: Exception(message)
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{}
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PyObject* UnicodeError::getPyExceptionType() const
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{
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return PyExc_UnicodeError;
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}
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// ---------------------------------------------------------
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OverflowError::OverflowError(const std::string& message)
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: Exception(message)
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{}
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PyObject* OverflowError::getPyExceptionType() const
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{
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return PyExc_OverflowError;
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}
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// ---------------------------------------------------------
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UnderflowError::UnderflowError(const std::string& message)
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: Exception(message)
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{}
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PyObject* UnderflowError::getPyExceptionType() const
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{
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return PyExc_ArithmeticError;
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}
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// ---------------------------------------------------------
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UnitsMismatchError::UnitsMismatchError(const std::string& message)
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: Exception(message)
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{}
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PyObject* UnitsMismatchError::getPyExceptionType() const
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{
|
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return PyExc_ArithmeticError;
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}
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// ---------------------------------------------------------
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CADKernelError::CADKernelError(const std::string& message)
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: Exception(message)
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{}
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PyObject* CADKernelError::getPyExceptionType() const
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{
|
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return PyExc_FC_CADKernelError;
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}
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// ---------------------------------------------------------
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RestoreError::RestoreError(const std::string& message)
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: Exception(message)
|
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{}
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PyObject* RestoreError::getPyExceptionType() const
|
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{
|
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return PyExc_IOError;
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}
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// ---------------------------------------------------------
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#if defined(__GNUC__) && defined(FC_OS_LINUX)
|
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#include <stdexcept>
|
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#include <iostream>
|
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#include <csignal>
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|
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SignalException::SignalException()
|
|
{
|
|
memset(&new_action, 0, sizeof(new_action));
|
|
new_action.sa_handler = throw_signal;
|
|
sigemptyset(&new_action.sa_mask);
|
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new_action.sa_flags = 0;
|
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ok = (sigaction(SIGSEGV, &new_action, &old_action) < 0);
|
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#ifdef _DEBUG
|
|
std::cout << "Set new signal handler" << std::endl;
|
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#endif
|
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}
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|
|
SignalException::~SignalException()
|
|
{
|
|
sigaction(SIGSEGV, &old_action, nullptr);
|
|
#ifdef _DEBUG
|
|
std::cout << "Restore old signal handler" << std::endl;
|
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#endif
|
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}
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|
|
void SignalException::throw_signal(const int signum)
|
|
{
|
|
std::cerr << "SIGSEGV signal raised: " << signum << std::endl;
|
|
throw std::runtime_error("throw_signal");
|
|
}
|
|
#endif
|