New file. Source for fmtcheck command. It is

planned as a replacement for fmtdump, providing a broader
set of options for debugging user formats. Currently only
dump (listing) mode is implemented.

1 files changed, 97 insertions, 0 deletions

diff --git a/mh/fmtcheck.c b/mh/fmtcheck.c
new file mode 100644
index 000000000..996e967aa
--- /dev/null
+++ b/mh/fmtcheck.c
@@ -0,0 +1,97 @@
+/* GNU mailutils - a suite of utilities for electronic mail
+   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+
+   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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+/* fmtcheck */
+
+#include <mh.h>
+
+const char *argp_program_version = "fmtcheck (" PACKAGE_STRING ")";
+static char doc[] = "GNU MH fmtcheck";
+static char args_doc[] = "";
+
+/* GNU options */
+static struct argp_option options[] = {
+  {"form",    'F', "FILE",   0, "Read format from given file"},
+  {"format",  't', "FORMAT", 0, "Use this format string"},
+  {"dump",    'd', NULL,     0, "Dump the listing of compiled format code"},
+  { "\nUse -help switch to obtain the list of traditional MH options. ", 0, 0, OPTION_DOC, "" },
+  
+  { 0 }
+};
+
+/* Traditional MH options */
+struct mh_option mh_option[] = {
+  {"form",    4,  'F', MH_OPT_ARG, "formatfile"},
+  {"format",  5,  't', MH_OPT_ARG, "string"},
+  { 0 }
+};
+
+char *format_str;
+static mh_format_t format;
+
+typedef int (*action_fp) __P((void));
+
+static int
+action_dump ()
+{
+  if (!format_str)
+    {
+      mh_error ("format string not specified");
+      return 1;
+    }
+  mh_format_dump (&format);
+  return 0;
+}
+
+static action_fp action = action_dump;
+
+static int
+opt_handler (int key, char *arg, void *unused)
+{
+  switch (key)
+    {
+    case 'F':
+      mh_read_formfile (arg, &format_str);
+      break;
+
+    case 't':
+      format_str = arg;
+      break;
+
+    case 'd':
+      action = action_dump;
+      break;
+      
+    default:
+      return 1;
+    }
+  return 0;
+}
+
+int
+main (int argc, char **argv)
+{
+  mh_argp_parse (argc, argv, options, mh_option, args_doc, doc,
+		 opt_handler, NULL, NULL);
+
+  if (format_str && mh_format_parse (format_str, &format))
+    {
+      mh_error ("Bad format string");
+      exit (1);
+    }
+  return (*action) ();
+}