Sync gengetopt cmake files with rtk

[clitk.git] / utilities / gengetopt / skels / handle_help.cc

diff --git a/utilities/gengetopt/skels/handle_help.cc b/utilities/gengetopt/skels/handle_help.cc
new file mode 100644 (file)
index 0000000..0f9d2cd
--- /dev/null
+++ b/utilities/gengetopt/skels/handle_help.cc
@@ -0,0 +1,76 @@
+/*
+ * File automatically generated by
+ * gengen 1.2 by Lorenzo Bettini 
+ * http://www.gnu.org/software/gengen
+ */
+
+#include "handle_help.h"
+
+void
+handle_help_gen_class::generate_handle_help(ostream &stream, unsigned int indent)
+{
+  string indent_str (indent, ' ');
+  indent = 0;
+
+  if (detailed_help)
+    {
+      stream << "if (strcmp (long_options[option_index].name, \"detailed-help\") == 0) {";
+      stream << "\n";
+      stream << indent_str;
+      indent = 2;
+      stream << "  ";
+      generate_string (parser_name, stream, indent + indent_str.length ());
+      stream << "_print_detailed_help ();";
+      indent = 0;
+      stream << "\n";
+      stream << indent_str;
+    }
+  else
+    {
+      if (full_help)
+        {
+          stream << "if (strcmp (long_options[option_index].name, \"full-help\") == 0) {";
+          stream << "\n";
+          stream << indent_str;
+          indent = 2;
+          stream << "  ";
+          generate_string (parser_name, stream, indent + indent_str.length ());
+          stream << "_print_full_help ();";
+          indent = 0;
+          stream << "\n";
+          stream << indent_str;
+        }
+      else
+        {
+          if (short_opt)
+            {
+              stream << "case 'h':     /* Print help and exit.  */";
+              stream << "\n";
+              stream << indent_str;
+            }
+          else
+            {
+              stream << "if (strcmp (long_options[option_index].name, \"help\") == 0) {";
+              stream << "\n";
+              stream << indent_str;
+            }
+          stream << "  ";
+          generate_string (parser_name, stream, indent + indent_str.length ());
+          stream << "_print_help ();";
+          stream << "\n";
+          stream << indent_str;
+        }
+    }
+  stream << "  ";
+  generate_string (parser_name, stream, indent + indent_str.length ());
+  stream << "_free (&local_args_info);";
+  stream << "\n";
+  stream << indent_str;
+  stream << "  exit (EXIT_SUCCESS);";
+  if (( full_help || ( ! short_opt ) ))
+    {
+      stream << "\n";
+      stream << indent_str;
+      stream << "}";
+    }
+}