1 files changed, 80 insertions, 0 deletions
diff --git a/gdb/mi/mi-getopt.c b/gdb/mi/mi-getopt.c
new file mode 100644
index 0000000..4a3758a
--- /dev/null
+++ b/gdb/mi/mi-getopt.c
@@ -0,0 +1,80 @@
+/* MI Command Set - MI Option Parser.
+   Copyright (C) 2000, Free Software Foundation, Inc.
+   Contributed by Cygnus Solutions.
+
+   This file is part of GDB.
+
+   This program 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 2 of the License, or
+   (at your option) any later version.
+
+   This program 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 this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include "defs.h"
+#include "mi-getopt.h"
+#include "string.h"
+
+int
+mi_getopt (const char *prefix,
+	   int argc, char **argv,
+	   struct mi_opt *opts,
+	   int *optind, char **optarg)
+{
+  char *arg;
+  struct mi_opt *opt;
+  /* We assume that argv/argc are ok. */
+  if (*optind > argc || *optind < 0)
+    internal_error ("mi_getopt_long: optind out of bounds");
+  if (*optind == argc)
+    return -1;
+  arg = argv[*optind];
+  /* ``--''? */
+  if (strcmp (arg, "--") == 0)
+    {
+      *optind += 1;
+      *optarg = NULL;
+      return -1;
+    }
+  /* End of option list. */
+  if (arg[0] != '-')
+    {
+      *optarg = NULL;
+      return -1;
+    }
+  /* Look the option up. */
+  for (opt = opts; opt->name != NULL; opt++)
+    {
+      if (strcmp (opt->name, arg + 1) != 0)
+	continue;
+      if (opt->arg_p)
+	{
+	  /* A non-simple optarg option. */
+	  if (argc < *optind + 2)
+	    error ("%s: Option %s requires an argument", prefix, arg);
+	  *optarg = argv[(*optind) + 1];
+	  *optind = (*optind) + 2;
+	  return opt->index;
+	}
+      else
+	{
+	  *optarg = NULL;
+	  *optind = (*optind) + 1;
+	  return opt->index;
+	}
+    }
+  error ("%s: Unknown option ``%s''", prefix, arg + 1);
+}
+
+
+/* Local variables: */
+/* change-log-default-name: "ChangeLog-mi" */
+/* End: */