Sync gengetopt cmake files with rtk

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

diff --git a/utilities/gengetopt/skels/required_option.cc b/utilities/gengetopt/skels/required_option.cc
new file mode 100644 (file)
index 0000000..864a9e1
--- /dev/null
+++ b/utilities/gengetopt/skels/required_option.cc
@@ -0,0 +1,66 @@
+/*
+ * File automatically generated by
+ * gengen 1.2 by Lorenzo Bettini 
+ * http://www.gnu.org/software/gengen
+ */
+
+#include "required_option.h"
+
+void
+required_option_gen_class::generate_required_option(ostream &stream, unsigned int indent)
+{
+  string indent_str (indent, ' ');
+  indent = 0;
+
+  if (checkrange)
+    {
+      stream << "if (";
+      generate_string (mode_condition, stream, indent + indent_str.length ());
+      stream << "check_multiple_option_occurrences(";
+      generate_string (package_var_name, stream, indent + indent_str.length ());
+      stream << ", args_info->";
+      generate_string (option_var_name, stream, indent + indent_str.length ());
+      stream << "_given, args_info->";
+      generate_string (option_var_name, stream, indent + indent_str.length ());
+      stream << "_min, args_info->";
+      generate_string (option_var_name, stream, indent + indent_str.length ());
+      stream << "_max, \"";
+      generate_string (option_descr, stream, indent + indent_str.length ());
+      stream << "\"))";
+      stream << "\n";
+      stream << indent_str;
+      stream << "   error = 1;";
+      stream << "\n";
+      stream << indent_str;
+      stream << "\n";
+      stream << indent_str;
+    }
+  else
+    {
+      stream << "if (";
+      generate_string (mode_condition, stream, indent + indent_str.length ());
+      stream << "! args_info->";
+      generate_string (option_var_name, stream, indent + indent_str.length ());
+      stream << "_given)";
+      stream << "\n";
+      stream << indent_str;
+      stream << "  {";
+      stream << "\n";
+      stream << indent_str;
+      stream << "    fprintf (stderr, \"%s: ";
+      generate_string (option_descr, stream, indent + indent_str.length ());
+      stream << " option required%s\\n\", ";
+      generate_string (package_var_name, stream, indent + indent_str.length ());
+      stream << ", (additional_error ? additional_error : \"\"));";
+      stream << "\n";
+      stream << indent_str;
+      stream << "    error = 1;";
+      stream << "\n";
+      stream << indent_str;
+      stream << "  }";
+      stream << "\n";
+      stream << indent_str;
+      stream << "\n";
+      stream << indent_str;
+    }
+}