/**
* 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, 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/>.
*/
#include <cstdlib>
#include <memory>
#include <relpipe/cli/CLI.h>
#include <relpipe/cli/RelpipeCLIException.h>
#include <relpipe/reader/Factory.h>
#include <relpipe/reader/RelationalReader.h>
#include <relpipe/reader/RelpipeReaderException.h>
#include "Configuration.h"
#include "CLIParser.h"
#include "CSVHandler.h"
#include "RelpipeCSVWriterException.h"
using namespace relpipe::cli;
using namespace relpipe::reader;
using namespace relpipe::out::csv;
int main(int argc, char**argv) {
CLI cli(argc, argv);
CLI::untieStdIO();
int resultCode = CLI::EXIT_CODE_UNEXPECTED_ERROR;
try {
CLIParser cliParser;
Configuration configuration = cliParser.parse(cli.arguments());
std::shared_ptr<RelationalReader> reader(Factory::create(std::cin));
CSVHandler handler(std::cout, configuration);
reader->addHandler(&handler);
reader->process();
resultCode = CLI::EXIT_CODE_SUCCESS;
} catch (RelpipeCLIException e) {
fwprintf(stderr, L"Caught CLI exception: %ls\n", e.getMessge().c_str());
fwprintf(stderr, L"Debug: Input stream: eof=%ls, lastRead=%d\n", (cin.eof() ? L"true" : L"false"), cin.gcount());
resultCode = e.getExitCode();
} catch (RelpipeReaderException e) {
fwprintf(stderr, L"Caught Reader exception: %ls\n", e.getMessge().c_str());
fwprintf(stderr, L"Debug: Input stream: eof=%ls, lastRead=%d\n", (cin.eof() ? L"true" : L"false"), cin.gcount());
resultCode = CLI::EXIT_CODE_DATA_ERROR;
} catch (RelpipeCSVWriterException e) {
fwprintf(stderr, L"Error while generating CSV: %ls\n", e.getMessge().c_str());
resultCode = CLI::EXIT_CODE_DATA_ERROR;
}
return resultCode;
}