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// This file is part of ff3d - http://www.freefem.org/ff3d
// Copyright (C) 2001, 2002, 2003 Stphane Del Pino
// This program 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 2, or (at your option)
// any later version.
// This program 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 this program; if not, write to the Free Software Foundation,
// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// $Id: FFThread.cpp,v 1.18 2007/02/10 17:20:53 delpinux Exp $
#include <FFThread.hpp>
#include <StreamCenter.hpp>
#include <Timer.hpp>
#include <ReferenceCounting.hpp>
#include <FFLexer.hpp>
#include <ParametersInitialization.hpp>
#include <RealExpression.hpp>
#include <Expression.hpp>
#include <Instruction.hpp>
#include <ErrorHandler.hpp>
#include <RunningOptions.hpp>
#include <vector>
#include <fstream>
// ****************** GUI CONSOLE REDIRECTION ***************
#ifdef HAVE_GUI_LIBS
#include <QtGui/QTextEdit>
void FFThread::
setConsole(QTextEdit* console)
{
__console = console;
}
#endif // HAVE_GUI_LIBS
// **********************************************************
// The lexer pointer.
Lexer* fflexer;
// The parser function.
int ffparse();
std::vector<ReferenceCounting<Instruction> > iSet;
void FFThread::run()
{
ThreadStaticCenter threadStaticCenter;
#ifdef HAVE_GUI_LIBS
if (__console != 0) {
StreamCenter::instance().setConsole(__console);
}
#endif // HAVE_GUI_LIBS
StreamCenter::instance().setDebugLevel(RunningOptions::instance().getVerbosity());
#ifdef HAVE_GUI_LIBS
if (not(RunningOptions::instance().haveDisplay())) {
fferr(0) << "Warning: Cannot open DISPLAY, falling back to text mode\n";
}
#endif // HAVE_GUI_LIBS
#ifdef HAVE_GUI_LIBS
if (__console == 0) {
#endif // HAVE_GUI_LIBS
ffout(3) << "=========================\n";
ffout(3) << "== Text mode execution ==\n";
ffout(3) << "=========================\n";
#ifdef HAVE_GUI_LIBS
}
#endif // HAVE_GUI_LIBS
try {
Timer totalTime;
totalTime.start();
ffout(1) << "FreeFEM3D computing thread: started\n";
iSet.clear();
ffout(2) << "Parsing data\n";
ParametersInitialization();
{
fflexer = new FFLexer(*__in);
ffparse();
delete fflexer;
}
ffout(2) << "Parsing data: done\n";
for (std::vector<ReferenceCounting<Instruction> >::iterator i = iSet.begin();
i != iSet.end(); ++i) {
(*(*i)).execute();
}
totalTime.stop();
ffout(1) << "FreeFEM3D computing thread: done [costs: " << totalTime << "]\n";
}
catch(ErrorHandler e) {
e.writeErrorMessage();
}
catch (std::exception e) {
fferr(0) << "error: " << e.what() << "!\n";
fferr(0) << "\nSTDC++ ERROR: this should not occure, please report it\n";
fferr(0) << "\nBUG REPORT: Please send bug reports to:\n"
<< " ff3d-dev@nongnu.org or freefem@ann.jussieu.fr\n"
<< "or better, use the Bug Tracking System:\n"
<< " http://savannah.nongnu.org/bugs/?group=ff3d\n";
}
catch(...) {
fferr(0) << "error: Unknown exception caught!\n";
fferr(0) << "\nUNEXPECTED ERROR: this should not occure, please report it\n";
fferr(0) << "\nBUG REPORT: Please send bug reports to:\n"
<< " ff3d-dev@nongnu.org or freefem@ann.jussieu.fr\n"
<< "or better, use the Bug Tracking System:\n"
<< " http://savannah.nongnu.org/bugs/?group=ff3d\n";
}
iSet.clear(); // cleans memory to avoid bad exit
}
void FFThread::setInput(std::istream& fin)
{
__in = &fin;
}
FFThread::FFThread()
:
#ifdef HAVE_GUI_LIBS
__console(0),
#endif // HAVE_GUI_LIBS
__in(0)
{
;
}
FFThread::~FFThread()
{
#ifdef HAVE_GUI_LIBS
this->wait();
#else // HAVE_GUI_LIBS
this->join();
#endif // HAVE_GUI_LIBS
}
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