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tableDumper.cpp
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//==============================================================================
// tableDumper.cpp
//
// Copyright (C) 2015 Tobias Toll and Thomas Ullrich
//
// This file is part of Sartre version: 1.1
//
// 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.
// 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/>.
//
// Author: Thomas Ullrich
// Last update:
// $Date$
// $Author$
//==============================================================================
//
// Utility program to write an entire table into a binary file.
// Usage: tableDumper [-v] table_file binary_file
// -v verbose output, print every entry
//==============================================================================
#include "Table.h"
#include <iostream>
#include <fstream>
#include <unistd.h>
#include <cstdlib>
#include <string>
#include <vector>
using namespace std;
#define PR(x) cout << #x << " = " << (x) << endl;
void usage(const char* prog)
{
cout << "Usage: " << prog << " [-v] table_file binary_file" << endl;
}
bool fexists(const string &filename)
{
ifstream ifs(filename);
return !ifs.fail();
}
int main(int argc, char **argv)
{
//
// Handle command line arguments and verify
// file names
//
if (argc < 3) {
usage(argv[0]);
return 2;
}
bool verbose = false;
int ch;
while ((ch = getopt(argc, argv, "v")) != -1) {
switch (ch) {
case 'v':
verbose = true;
break;
default:
usage(argv[0]);
return 2;
break;
}
}
if (optind == argc) {
usage(argv[0]);
return 2;
}
vector<string> allFiles;
for (int index = optind; index < argc; index++)
allFiles.push_back(string(argv[index]));
if (allFiles.size() != 2) {
usage(argv[0]);
return 2;
}
string tableFileName(allFiles[0]);
string binaryFileName(allFiles[1]);
//
// Check files
//
if (!fexists(tableFileName)) {
cerr << "tableDumper: input file '" << tableFileName << "' does not exist." << endl;
return 1;
}
if (fexists(binaryFileName)) {
cerr << "tableDumper: output file '" << binaryFileName << "' already exist." << endl;
return 1;
}
//
// Open table
//
Table tbl;
if (tbl.read(tableFileName.c_str())) {
cout << "Opened '" << tableFileName << "' successfully." << endl;
}
else {
cerr << "tableDumper: cannot open input file '" << tableFileName << "'." << endl;
return 1;
}
//
// Write binary file
//
cout << "Writing binary data to '" << binaryFileName << "'." << endl;
if (!tbl.writeToBinaryFile(binaryFileName, verbose)) {
cerr << "tableDumper: problems writing binary data to file." << endl;
return 1;
}
cout << "Binary data successfully written." << endl;
return 0;
}

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