--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/Configuration.h	Sat May 15 18:18:10 2021 +0200
@@ -0,0 +1,87 @@
+/**
+ * Relational pipes
+ * Copyright © 2021 František Kučera (Frantovo.cz, GlobalCode.info)
+ *
+ * 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, version 3 of the License.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#include <map>
+#include <regex>
+#include <locale>
+
+#include <relpipe/common/type/typedefs.h>
+
+
+namespace relpipe {
+namespace tr {
+namespace sed {
+
+enum class ENTITY {
+	RELATION,
+	ATTRIBUTE,
+	VALUE
+};
+
+class RewriteRule {
+public:
+
+	RewriteRule(std::map<ENTITY, relpipe::common::type::Boolean> caseSensitive, std::map<ENTITY, relpipe::common::type::Boolean> invertMatch) : caseSensitive(caseSensitive), invertMatch(invertMatch) {
+	}
+
+	virtual ~RewriteRule() {
+	}
+
+	relpipe::common::type::StringX attribute;
+	relpipe::common::type::StringX value;
+	relpipe::common::type::StringX replacement;
+	std::wregex attributePattern;
+	std::wregex valuePattern;
+	std::map<ENTITY, relpipe::common::type::Boolean> caseSensitive;
+	std::map<ENTITY, relpipe::common::type::Boolean> invertMatch;
+};
+
+class RelationConfiguration {
+public:
+
+	RelationConfiguration() {
+		caseSensitive[ENTITY::RELATION] = true;
+		caseSensitive[ENTITY::ATTRIBUTE] = true;
+		caseSensitive[ENTITY::VALUE] = true;
+		invertMatch[ENTITY::RELATION] = false;
+		invertMatch[ENTITY::ATTRIBUTE] = false;
+		invertMatch[ENTITY::VALUE] = false;
+	}
+
+	virtual ~RelationConfiguration() {
+
+	}
+
+	relpipe::common::type::StringX relation;
+	std::wregex relationPattern;
+	std::vector<RewriteRule> rules;
+	std::map<ENTITY, relpipe::common::type::Boolean> caseSensitive;
+	std::map<ENTITY, relpipe::common::type::Boolean> invertMatch;
+};
+
+class Configuration {
+public:
+	std::vector<RelationConfiguration> relationConfigurations;
+
+	virtual ~Configuration() {
+	}
+};
+
+}
+}
+}