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+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2011 Ciaran McCreesh
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis 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
+ */
+
+#ifndef PALUDIS_GUARD_PALUDIS_PERMITTED_CHOICE_VALUE_PARAMETER_VALUES_HH
+#define PALUDIS_GUARD_PALUDIS_PERMITTED_CHOICE_VALUE_PARAMETER_VALUES_HH 1
+
+#include <paludis/permitted_choice_value_parameter_values-fwd.hh>
+#include <paludis/util/attributes.hh>
+#include <paludis/util/simple_visitor.hh>
+#include <paludis/util/type_list.hh>
+#include <paludis/util/map-fwd.hh>
+#include <memory>
+
+namespace paludis
+{
+ class PALUDIS_VISIBLE PermittedChoiceValueParameterValues :
+ public virtual DeclareAbstractAcceptMethods<PermittedChoiceValueParameterValues, MakeTypeList<
+ PermittedChoiceValueParameterIntegerValue,
+ PermittedChoiceValueParameterEnumValue
+ >::Type>
+ {
+ public:
+ virtual ~PermittedChoiceValueParameterValues();
+ };
+
+ class PALUDIS_VISIBLE PermittedChoiceValueParameterIntegerValue :
+ public PermittedChoiceValueParameterValues,
+ public ImplementAcceptMethods<PermittedChoiceValueParameterValues, PermittedChoiceValueParameterIntegerValue>
+ {
+ private:
+ int _min, _max;
+
+ public:
+ PermittedChoiceValueParameterIntegerValue(const int min, const int max);
+
+ /**
+ * Minimum permitted value, or std::numeric_limits<int>::min() for
+ * no minumum.
+ */
+ int minimum_allowed_value() const PALUDIS_ATTRIBUTE((warn_unused_result));
+
+ /**
+ * Maximum permitted value, or std::numeric_limits<int>::max() for
+ * no maximum.
+ */
+ int maximum_allowed_value() const PALUDIS_ATTRIBUTE((warn_unused_result));
+ };
+
+ class PALUDIS_VISIBLE PermittedChoiceValueParameterEnumValue :
+ public PermittedChoiceValueParameterValues,
+ public ImplementAcceptMethods<PermittedChoiceValueParameterValues, PermittedChoiceValueParameterEnumValue>
+ {
+ private:
+ const std::shared_ptr<const Map<std::string, std::string> > _allowed;
+
+ public:
+ PermittedChoiceValueParameterEnumValue(
+ const std::shared_ptr<const Map<std::string, std::string> > &);
+
+ /**
+ * Permitted values, with descriptions.
+ */
+ const std::shared_ptr<const Map<std::string, std::string> > allowed_values_and_descriptions() const PALUDIS_ATTRIBUTE((warn_unused_result));
+ };
+}
+
+#endif