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/* QMC: simplification tool (by using the Quine - McClusky process)
Copyright (C) 2000 Thomas Pollak
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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
Auf Deutsch:
QMC: Vereinfachungsprogramm fuer logische Terme nach Quine - McClusky
Copyright (C) 2000 Thomas Pollak
Dieses Programm ist freie Software. Sie knnen es unter
den Bedingungen der GNU General Public License, wie von der
Free Software Foundation herausgegeben, weitergeben und/oder
modifizieren, entweder unter Version 2 der Lizenz oder
jeder spaeteren Version.
Die Veroeffentlichung dieses Programms erfolgt in der
Hoffnung, dass es Ihnen von Nutzen sein wird, aber OHNE JEDE
GEWHRLEISTUNG - sogar ohne die implizite Gewaehrleistung
der MARKTREIFE oder der EIGNUNG FUER EINEN BESTIMMTEN ZWECK.
Details finden Sie in der GNU General Public License.
Sie sollten eine Kopie der GNU General Public License zusammen
mit diesem Programm erhalten haben. Falls nicht, schreiben Sie
an die Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
MA 02139, USA.
*/
/*
file: param.cc - parameter check
begin: 05/2000
email: thomas@pollaknet.at
web: http://qmc.pollaknet.at
*/
//Headrs
#include <cqmc>
#include <iostream>
#include <cstring>
using namespace std;
/************************
* *
* parameter check *
* *
************************/
unsigned char param(int argc, char *argv[], unsigned short int &options, char *expression_buffer)
{
int counter;
//some input parameters?
if(argc)
{
//check each parameter
for(counter=1; counter<=argc; counter++)
{
if(!strcmp(argv[counter],"--version"))
{
version_msg();
return 0;
}
else if( !strcmp(argv[counter],"-s") || !strcmp(argv[counter],"--source") )
{
if(argc>counter)
{
//copy buffer if valid
if(strlen(argv[++counter])<=INPUT_BUFFER_SIZE)
{
//equ = new char[strlen(argv[counter])+1];
strcpy(expression_buffer, argv[counter]);
}
else
{
cout << "input buffer too big" << endl;
return 0;
}
#ifdef DEBUG
cerr << "\nimput buffer successfully transfered";
cerr << "\nparameter.cc [main]: expression_buffer [";
cerr << equ << "], strlen " << strlen(expression_buffer) << endl;
#endif
}
else
{
cout << "no input found" << endl;
return 0;
}
}
else if( !strcmp(argv[counter],"-v") || !strcmp(argv[counter],"--verbose") )
{
options |= PROTOCOL;
}
else if( !strcmp(argv[counter],"-t") || !strcmp(argv[counter],"--table") )
{
options |= TABLE_INPUT;
}
else if( !strcmp(argv[counter],"-g") || !strcmp(argv[counter],"--gettable") )
{
options |= TABLE_OUTPUT;
}
else if( !strcmp(argv[counter],"-G") || !strcmp(argv[counter],"--gethtmltable") )
{
options |= HTML_OUTPUT;
}
else if( !strcmp(argv[counter],"-p") || !strcmp(argv[counter],"--prompt") )
{
options |= INTERACTIVE;
}
else if( !strcmp(argv[counter],"-T") || !strcmp(argv[counter],"--time") )
{
options|= TIMER;
}
else if( !strcmp(argv[counter],"-a") || !strcmp(argv[counter],"--avoidast") )
{
options |= AVOID_ASTERICKS;
}
else if( !strcmp(argv[counter],"-D") || !strcmp(argv[counter],"--dummy") )
{
//nothing... dummy entry
}
else if( !strcmp(argv[counter],"-d") || !strcmp(argv[counter],"--describesyntax") )
{
syntax_msg();
return 0;
}
else if(!strcmp(argv[counter],"-h") || !strcmp(argv[counter],"--help"))
{
help_msg();
return 0;
}
else
{
usage_msg();
return 0;
}
}
}
else
{
usage_msg();
return 0;
}
return 1;
}
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