mariadb-columnstore-engine/dbcon/dmlpackage/gramtest.cpp

/* Copyright (C) 2014 InfiniDB, Inc.

   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 2 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, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   MA 02110-1301, USA. */

#include <iostream>
#include <string>
#include <fstream>
#include <errno.h>

#include <boost/program_options.hpp>

using namespace std;

namespace po = boost::program_options;
#include "dmlparser.h"
#include "dml-gram.h"

using namespace dmlpackage;

int main(int argc, char* argv[])
{
  string sqlfile;
  int count;

  po::options_description desc("Allowed options");
  desc.add_options()("help", "produce help message")(
      "bisond",
      /* po::value <string>(),*/ "Have bison produce debug output")("count", po::value<int>(),
                                                                    "number of runs")("sql",
                                                                                      po::value<string>(),
                                                                                      "sql file");
  po::variables_map vm;
  po::store(po::parse_command_line(argc, argv, desc), vm);
  po::notify(vm);

  if (vm.count("sql"))
    sqlfile = vm["sql"].as<string>();

  if (vm.count("count"))
    count = vm["count"].as<int>();

  DMLFileParser parser;

  if (vm.count("bisond"))
    parser.setDebug(true);

  parser.parse(sqlfile);

  if (parser.good())
  {
    const ParseTree& ptree = parser.getParseTree();

    cout << "Parser succeeded." << endl;
    cout << ptree.fList.size() << " "
         << "SQL statements" << endl;
    cout << ptree.fSqlText << endl;
    cout << ptree;

    SqlStatement* statementPtr = ptree[0];

    if (statementPtr)
      cout << statementPtr->getQueryString();

    cout << endl;
  }
  else
  {
    cout << "Parser failed." << endl;
  }

  return parser.good() ? 0 : -1;
}