www.pudn.com > opengpssim.zip > ogsoptions.c

/* ******************************************************************
   *                                                                *
   *                          Open GPS Sim                          *
   *                                                                *
   * -------------------------------------------------------------- *
   *                                                                *
   *   Modul: ogsoptions.c                                          *
   *                                                                *
   *   Autor: gnu                                                   *
   *                                                                *
   *   Datum: 19.09.91                                              *
   *                                                                *
   * -------------------------------------------------------------- *
   *                                                                *
   *   Zweck: Verarbeitung von Optionen                             *
   *                                                                *
   ****************************************************************** */

/* ************************* Aenderungen ****************************

   01.01.92 -

   ****************************************************************** */

/* --------------------------- includes ----------------------------- */

/* Parse command line arguments for bison,
   Copyright (C) 1984, 1986, 1989 Free Software Foundation, Inc.

This file is part of Bison, the GNU Compiler Compiler.

Bison 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 1, or (at your option)
any later version.

Bison 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 Bison; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */

/* ---------------------- includes ---------------------------- */

#include 
#include 
#include 
#include 

#if defined(__TURBOC__) && !defined(__TOS__)
# include 
#endif


#include "ogsdefine.h"
#include "ogsstructs.h"
#include "ogsextern.h"
#include "ogsprototypes.h"
#include "ogslibrary.h"

/* ---------------------- prototypen -------------------------------- */

int getopt( int argc, char **argv, char *optstring);
void usage( void);

/* ---------------------- globals ----------------------------------- */

char *InputFileName;
int OverWrite;

/* ---------------------- procedures -------------------------------- */

void getargs( int argc, char *argv[])
{
  register int c;
//  char  *Ptr = NULL;
//        *TmpStr = NULL;
//  unsigned int Last = 0;

  extern int optind;
  extern char *optarg;

/*  getopt( argc, argv, "?hvel:m:n:o:s:txyz:") */
  while ((c = getopt( argc, argv, "?hvfirx:")) != EOF)
  {
    switch (c)
    {
      case '?':
      case 'h':
        usage();
        break;

      case 'v':
        Verbose = 1;
        break;

      case 'f':
        OverWrite = 1;
        break;

      case 'i':
       OutputIQ = 1;
       break;

      case 'r':
       OutputCarFrq = 1;
       break;

      case 'x':
        assert( optarg);
        InputFileName = conmalloc( strlen( optarg)+1);
        strcpy( InputFileName, optarg);
        break;

#if 0
      case 'e':
       ReadUntilEOF = TRUE;
       break;

      case 'l':
        assert( optarg);
        if (( Ptr = strchr( optarg, '-')) != NULL)
        {
          BisLine = atoi( Ptr+1);
          if ( optarg[0] != '-')
            VonLine = atoi( optarg);
        }
        else
          NofSkipLines = atoi( optarg);
        break;

      case 'm':
        assert( optarg);
        MissingValueSet = TRUE;
        MissingValue = atof( optarg);
        break;

      case 'n':
        assert( MatrixName && optarg);
        if ( strlen( optarg) >= MATNAMELEN)
          optarg[ MATNAMELEN-1] = '\0';
        strcpy( MatrixName, optarg);
        break;

      case 'o':
        assert( optarg);
        assert( OutputFile);
        strcpy( OutputFile, optarg);
        break;
#endif

      default:
        fprintf( stderr, "unknown qualifier -%c\n", c);
        break;
    }
  }
  if ( optind < argc - 1)
    fprintf( stderr, "warning: extra arguments ignored\n");
  return;  
}

/* ============================== Eof =============================== */