diff -r 9005fdd81bca -r 1b4ca23e5d04 src/RecfileWriter.h
--- a/src/RecfileWriter.h	Sat Mar 30 01:12:42 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +0,0 @@
-/**
- * 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 <iostream>
-#include <sstream>
-#include <string>
-#include <vector>
-#include <codecvt>
-#include <locale>
-
-#include <relpipe/reader/typedefs.h>
-#include <relpipe/cli/RelpipeCLIException.h>
-
-using namespace std;
-
-namespace relpipe {
-namespace out {
-namespace recfile {
-
-using namespace relpipe::reader;
-
-/**
- * A simple library for writing ASN.1 BER encoded files.
- */
-class RecfileWriter {
-private:
-	ostream& output;
-	wstring_convert<codecvt_utf8<wchar_t>> convertor; // only UTF8String is supported
-	int sequenceLevel = 0;
-
-	void xxx_indent() {
-		// FIXME: remove
-		for (int i = 0; i < sequenceLevel; i++) output << "  ";
-	}
-
-public:
-
-	RecfileWriter(std::ostream& output) : output(output) {
-	}
-
-	virtual ~RecfileWriter() {
-		if (sequenceLevel) output << "Unable to close RecfileWriter because there are not ended sequences." << endl; // FIXME: better error handling
-		output.flush();
-	}
-
-	void writeStartSequence() {
-		xxx_indent();
-		output << "sequence start" << endl;
-
-		sequenceLevel++;
-	}
-
-	void writeEndSequence() {
-		if (sequenceLevel == 0) throw cli::RelpipeCLIException(L"Unable to writeEndSequence() if not sequence is currently started.", cli::CLI::EXIT_CODE_UNEXPECTED_ERROR); // should not happen, error in the program
-
-		sequenceLevel--;
-
-		xxx_indent();
-		output << "sequence end" << endl;
-	}
-
-	void writeBoolean(const boolean_t& value) {
-		xxx_indent();
-		output << "boolean" << (value ? "true" : "false") << endl;
-	}
-
-	void writeInteger(const integer_t& value) {
-		xxx_indent();
-		output << "integer: " << value << endl;
-	}
-
-	void writeString(const string_t& value) {
-		xxx_indent();
-		output << "string: " << convertor.to_bytes(value) << endl;
-	}
-
-};
-
-}
-}
-}
\ No newline at end of file