the begginning

dbcon/dmlpackage/gramtest.cpp

@@ -0,0 +1,79 @@
+/* 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;
+}