initial commit

1 files changed, 68 insertions, 0 deletions

diff --git a/hcalc.c b/hcalc.c
new file mode 100644
index 0000000..ba111ba
--- /dev/null
+++ b/hcalc.c
@@ -0,0 +1,68 @@
+/* Copyright 1998 DJ Delorie <dj@delorie.com>
+   Distributed under the terms of the GNU GPL
+   http://www.delorie.com/store/hcalc/
+   Revisions copyright 2007,  
+   Theodore Kilgore <kilgota@auburn.edu>
+	More revisions copyright 2023, B. Watson <urchlay@slackware.uk>
+*/
+#include <stdlib.h>
+#include <string.h>
+#include "hcalc.h"
+
+char *self;
+
+void version(void) {
+	printf("%s %s\n", SELF, VERSION);
+	exit(0);
+}
+
+void usage(const char *self, const char *msg) {
+	if(msg) fprintf(stderr, "%s: %s\n", self, msg);
+	printf("%s %s\nUsage: %s [-default] [-small|-medium|-large] [-dec|-hex|-oct|-bin] [-quiet] [--version] [--help]\n", SELF, VERSION, self);
+	exit(msg != NULL);
+}
+
+int
+main(int argc, char **argv)
+{
+  self = argv[0];
+
+  setbuf(stdout, 0);
+
+  if(argc >= 2 && strcmp(argv[1], "-default") == 0) {
+	  /* don't load the config file */
+  } else {
+	  load_config();
+  }
+  atexit(save_config);
+
+  while(argv++, --argc) {
+	  if(strcmp(*argv, "-small") == 0)
+		  winsize = 0;
+	  else if(strcmp(*argv, "-medium") == 0)
+		  winsize = 1;
+	  else if(strcmp(*argv, "-large") == 0)
+		  winsize = 2;
+	  else if(strcmp(*argv, "-dec") == 0)
+		  base = 10;
+	  else if(strcmp(*argv, "-hex") == 0)
+		  base = 16;
+	  else if(strcmp(*argv, "-oct") == 0)
+		  base = 8;
+	  else if(strcmp(*argv, "-bin") == 0)
+		  base = 2;
+	  else if(strcmp(*argv, "-quiet") == 0)
+		  quiet = 1;
+	  else if(strcmp(*argv, "--help") == 0)
+		  usage(self, NULL);
+	  else if(strcmp(*argv, "--version") == 0)
+		  version();
+	  else if(strcmp(*argv, "-default") == 0)
+		  { /* do nothing */ }
+	  else usage(self, "Invalid command-line option %s");
+  }
+
+  setup_x();
+  load_pixmaps();
+  process_input();
+}