ConApp.cpp

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/*
Copyright (C) 2002-2005 The Pentagram team

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
of the License, 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.
*/

#include "pent_include.h"

#include "ConApp.h"

#include "Kernel.h"

#include "DisasmProcess.h"
#include "CompileProcess.h"

ConApp::ConApp(int argc, const char* const* argv)
        : CoreApp(argc, argv), kernel(0),
          weAreDisasming(false), weAreCompiling(false)
        // FIXME! Need a 'console' intrinsic set instead of the 0 above!
{
        application = this;
}

void ConApp::startup()
{
        CoreApp::startup();

        kernel = new Kernel();

        if(weAreDisasming==true)
        {
                //QUIET(pout << "We Are Disassembling..." << std::endl);
                con.Print(MM_INFO, "We Are Diassembling...\n");
                kernel->addProcess(new DisasmProcess());
        }
        else if(weAreCompiling==true)
        {
                //QUIET(pout << "We Are Compiling..." << std::endl);
                con.Print(MM_INFO, "We Are Compiling...\n");
                kernel->addProcess(new CompileProcess(filesystem));
        }
        else
        {
                // we'll presume we're testing for the moment, but we really need to have a proper testing target in the future...
                con.Print(MM_INFO, "We Are Compiling...\n");
                kernel->addProcess(new CompileProcess(filesystem));
                //assert(false);
        }
}

void ConApp::DeclareArgs()
{
        CoreApp::DeclareArgs();

        parameters.declare("--disasm",  &weAreDisasming, true);
        parameters.declare("--compile", &weAreCompiling, true);
}

void ConApp::helpMe()
{
        CoreApp::helpMe();

        //TODO: some actual help :-)
        //note: arguments are already parsed at this point, so we could
        //provide more detailed help on e.g., './llc --help --disasm' 

        con.Print("\t--disasm\t- disassemble\n");
        con.Print("\t--compile\t- compile\n");
}

ConApp::~ConApp()
{

}

void ConApp::run()
{
        isRunning = true;

        // Ok, the theory is that if this is set to true then we must do a repaint
        // At the moment only it's ignored
        bool repaint;

        while (isRunning) {
                // this needs some major changes, including possibly:
                // - handling events in-between processes?
                //   (so have a kernel->runProcess() that runs a single process)
                // - smarter painting
                //    - dirty rectangles?
                //    - more/less often depending on speed
                //    ...
                // ...

                if (kernel->runProcesses()) repaint = true;
        
                if (kernel->getNumProcesses(0, 6) == 0)
                        isRunning=false;

        }
}

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