/**************************************************************************
* File Name: dorep.c
* Short Desc.: Main program for testing the SR pseudo language
* Date: 09/07/1997
* Author: Antal Nagy, Dept. of Applied Informatics,
*         Jozsef Attila University, Szeged, Hungary
* email: nagya@inf.u-szeged.hu
* WWW: http://www.inf.u-szeged.hu/~nagya
* Copyright (c) 1997
**************************************************************************/

#include <stdio.h>
#include "report.h"
#include "getopt.h"

#ifdef STDC_HEADERS
# include <string.h>
# endif

#ifdef STDC_HEADERS
# include <stdlib.h>
#else
extern char *malloc ();
extern void free ();
#endif


/*Main program for demostrating the functions*/
int main(int argc, char *argv[]) {
  int c;
  int errflg = 0;

  char *source = NULL;
  short int pr = 0;
  char *target = NULL;
  Report *P;

  opterr = 1;
  while ((c = getopt(argc, argv, "pPi:I:o:O:hH")) != EOF) {
    switch (c) {
      case 'i':
      case 'I':
          source = (char *)strdup(optarg);
          break;
      case 'o':
      case 'O':
          target = (char *)strdup(optarg);
          break;
      case 'p':
      case 'P':
          pr = 1;
          break;
      case 'h':
      case 'H':
          fprintf(stderr, 
                 "Usage: dorep [-p] -i <inputfile> [-o <outputfile>]\n");
          break;
      deafult:
          errflg++;
          break;
    }
  }

  if (optind < argc) errflg++;

  if (errflg) {
    fprintf(stderr, 
            "Usage: dorep [-p] -i <inputfile> [-o <outputfile>]\n");
    return 2;
  }

  if (source) {
    P = NULL;
    if ((openReport(source, &P)) == 0) {
      if (pr) {
        printReport(P);
      }
      if (target) {
        writeReport(target, P);
        free(target);
      }
      closeReport(&P);
    } else {
      fprintf(stderr, "Error at opening of SR pseudo language.\n");
    }
    free(source);
  }
  return 0;
}