modelchecker/main.c

   1 #include <stdio.h>
   2 #include <stdbool.h>
   3 #include <ctype.h>
   4 #include <time.h>
   5
   6 #include <sylvan.h>
   7 #include "mc.h"
   8 #include "sokoban.h"
   9
  10 //#include <sokoban.h>
  11 //#include <object.h>
  12 //#include <coord.h>
  13
  14 //Global variables
  15 bool DEBUG = false;
  16 strategy strat = HYBRID;
  17
  18 void usage(char *prg){
  19         fprintf(stderr,
  20                 "Usage:\n"
  21                 "\t%s [opts] [FILE [FILE [...]]]\n"
  22                 "\n"
  23                 "Options:\n"
  24                 "\tAll strategies are mutually exclusive\n"
  25                 "\t-c       coordinate based strategy\n"
  26                 "\t-o       object based strategy\n"
  27                 "\t-y       hybrid strategy\n"
  28 //              "\t-l LURD  lURD verification strategy\n"
  29 //              "\t-r       show all positions that are a valid solution\n"
  30                 "\n"
  31                 "\t-d       enable verbose debug output\n"
  32                 "\t-h       show this help\n"
  33                 "\n"
  34                 "Positional arguments:\n"
  35                 "\tFILE     zero or more sokoban screens\n"
  36                 "\t         when no file is specified stdin will be used\n", prg);
  37 }
  38
  39 void solve(FILE *inputstream){
  40         clock_t time_start_read, time_end_read;
  41         clock_t time_start_encode, time_end_encode;
  42
  43         time_start_read = clock();
  44         //struct sokoban_screen *screen = parse_screen(inputstream);
  45         parse_screen(inputstream);
  46         time_end_read = clock();
  47
  48         time_start_encode = clock();
  49         switch(strat){
  50         case COORD:
  51         case OBJECT:
  52         case HYBRID:
  53         default:
  54                 fprintf(stderr, "Huh?");
  55                 exit(2);
  56         }
  57         time_end_encode = clock();
  58
  59
  60         // Future: SMC
  61         fprintf(stderr, "Reading: %fs\n",
  62                 ((double) (time_end_read-time_start_read))/CLOCKS_PER_SEC);
  63         fprintf(stderr, "Encoding: %fs\n",
  64                 ((double) (time_end_encode-time_start_encode))/CLOCKS_PER_SEC);
  65 }
  66
  67 int main(int argc, char **argv){
  68         int optchar;
  69
  70         while((optchar = getopt(argc, argv, "cdhoy")) != -1){
  71                 switch(optchar){
  72                 case 'c':
  73                         strat = COORD;
  74                         if(DEBUG) fprintf(stderr, "Strategy changed to Coordinate based\n");
  75                         break;
  76                 case 'd':
  77                         DEBUG = true;
  78                         if(DEBUG) fprintf(stderr, "Debug enabled\n");
  79                         break;
  80                 case 'h':
  81                         usage(argv[0]);
  82                         return 0;
  83                 case 'o':
  84                         strat = OBJECT;
  85                         if(DEBUG) fprintf(stderr, "Strategy changed to Object based\n");
  86                         break;
  87                 case 'y':
  88                         strat = HYBRID;
  89                         if(DEBUG) fprintf(stderr, "Strategy changed to Hybrid\n");
  90                         break;
  91                 case '?':
  92                         if(isprint(optopt)){
  93                                 fprintf(stderr, "Unknown option `-%c'.\n", optopt);
  94                         } else {
  95                                 fprintf(stderr, "Unknown option char `-\\x%x'.\n", optopt);
  96                         }
  97                         return 2;
  98                 default:
  99                         break;
 100                 }
 101         }
 102
 103         if(optind == argc){
 104                 fprintf(stderr, "You have not specified a file, reading from stdin\n");
 105                 solve(stdin);
 106         }
 107
 108         for(int filepathindex = optind; filepathindex < argc; filepathindex++){
 109                 char *currentfilepath = argv[filepathindex];
 110                 fprintf(stderr, "Processing: %s\n", currentfilepath);
 111                 if(DEBUG) fprintf(stderr, "Strategy: %d\n", strat);
 112                 FILE *currentfile = fopen(currentfilepath, "r");
 113                 if(DEBUG) fprintf(stderr, "Opening file\n");
 114                 solve(currentfile);
 115                 if(DEBUG) fprintf(stderr, "Closing file\n");
 116                 fclose(currentfile);
 117         }
 118         return 0;
 119 }