--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ArgumentsCommand.h Sun Dec 09 18:33:20 2018 +0100
@@ -0,0 +1,68 @@
+/**
+ * Relational pipes
+ * Copyright © 2018 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, either version 3 of the License, 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, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#include <cstdlib>
+#include <iostream>
+#include <string>
+#include <vector>
+#include <algorithm>
+
+#include <relpipe/writer/typedefs.h>
+#include <relpipe/writer/AttributeMetadata.h>
+
+#include "Command.h"
+
+namespace relpipe {
+namespace in {
+namespace cli {
+
+class ArgumentsCommand : public Command {
+public:
+
+ void process(std::istream& input, std::ostream& output, const relpipe::writer::string_t& command, const std::vector<relpipe::writer::string_t>& arguments) override {
+ using namespace relpipe::writer;
+
+ size_t i = 0;
+ string_t relationName = arguments[i++];
+ integer_t attributeCount = std::stoul(arguments[i++]); // TODO: use integer data type's method?
+ boolean_t writeHeader = true; // TODO: add option for header omitting
+
+ // TODO: check argument count
+
+ std::shared_ptr<RelationalWriter> writer(Factory::create(output));
+
+ std::vector<AttributeMetadata> attributes(attributeCount);
+
+ for (size_t j = 0; j < attributeCount; j++) {
+ string_t attributeName = arguments[i++];
+ TypeId attributeType = writer->toTypeId(arguments[i++]);
+ attributes[j] = {attributeName, attributeType};
+ }
+
+ writer->startRelation(relationName, attributes, writeHeader);
+
+ for (; i < arguments.size(); i++) {
+ writer->writeAttribute(arguments[i]);
+ }
+ }
+};
+
+}
+}
+}