Removed submodules

lab1-ptrs/main.c

@@ -0,0 +1,80 @@
+#include <getopt.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "movies.h"
+
+int cmdline (int, char **, bool *);
+
+void
+usage (void)
+{
+  printf ("Usage: ptrs [-hm]\n");
+  printf (" Options are:\n");
+  printf ("  -m      Parse the CSV data as a movie\n");
+  printf ("  -h      Print this help message\n");
+  printf ("Only one option is allowable\n");
+}
+
+int
+main (int argc, char **argv)
+{
+  bool run_movie = false;
+
+  if (cmdline (argc, argv, &run_movie) != 0)
+    return EXIT_FAILURE;
+
+  if (!run_movie)
+    {
+      usage ();
+      return EXIT_FAILURE;
+    }
+
+  // Split the following comma-separated value (CSV) data into fields
+  char *data = "The Shawshank Redemption,1994,Drama";
+  movie_t movie = split_data (data);
+  printf ("Title: %s\n", movie.title);
+  printf ("Year: %d\n", movie.year);
+  printf ("Genre: %s\n", movie.genre);
+
+  char *rebuilt = merge_data (movie);
+  printf ("%s\n", rebuilt);
+
+  free (rebuilt);
+  free (movie.title);
+  free (movie.genre);
+
+  return EXIT_SUCCESS;
+}
+
+/* DO NOT MODIFY THIS FUNCTION. Parses the command line arguments to get
+   the signal numbers to override, the number of overridden signals, and
+   the order of signals to raise in the full implementation. */
+int
+cmdline (int argc, char **argv, bool *movies)
+{
+  int option;
+
+  if ((option = getopt (argc, argv, "mh")) == -1)
+    {
+      usage ();
+      return -1;
+    }
+
+  switch (option)
+    {
+    case 'h':
+      *movies = false;
+      return -1;
+    case 'm':
+      *movies = true;
+      break;
+    default:
+      printf ("Invalid command-line option: %c\n", optopt);
+      usage ();
+      return -1;
+    }
+
+  return 0;
+}