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expand.cpp
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// -*- C++ -*-
// FILE: expand.cpp
// (C) 2002 Frank R. Schaefer
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//////////////////////////////////////////////////////////////////////////////////
#include<GetPot>
#include<iostream>
using namespace std;
void print(string Str="")
{ cout << Str << endl; }
void print(string Str1, string Str2)
{ cout << Str1 << Str2 << endl; }
int
main(int argc, char** argv)
{
GetPot cl(argc, argv); // command line args
string base_directory = cl.follow("./", "--directory");
GetPot ifpot((base_directory + "expand.pot").c_str());
if( cl.search(2, "--internal-information", "-i") ) {
ifpot.print();
exit(0);
}
// (*) help display
if( cl.search(4, "--help", "-h", "--hilfe", "--sos") ) {
string msg("Example how to use GetPot to parse input files.\n\n"
"USAGE:\n"
"--help, -h, --hilfe, --sos\n"
" get some help about this program.\n\n"
"--internal-information, -i\n"
" show contents of database that was created by file parser.\n"
"--infile string\n"
" input file name (default: example.pot)");
print(msg);
exit(0);
}
// (*) example usage
print("[1.1]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "nobody") );
ifpot.set_prefix("1.2/");
print("[1.2]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
ifpot.set_prefix("1.3/");
print("[1.3]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
ifpot.set_prefix("1.4/");
print("[1.4]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
ifpot.set_prefix("2.1/");
print("[2.1]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
print("Information 2: ", ifpot("info2", "(nothing)"));
ifpot.set_prefix("2.2/");
print("[2.2]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
ifpot.set_prefix("2.3/");
print("[2.3]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
print("Information 2: ", ifpot("info2", "(nothing)"));
ifpot.set_prefix("3.1/");
print("[3.1]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
print("Information 2: ", ifpot("info2", "(nothing)"));
print("Information 3: ", ifpot("info3", "(nothing)"));
print("Information 4: ", ifpot("info4", "(nothing)"));
print("Information 5: ", ifpot("info5", "(nothing)"));
print("Information 6: ", ifpot("info6", "(nothing)"));
print("Information 7: ", ifpot("info7", "(nothing)"));
ifpot.set_prefix("3.2/");
print("[3.2]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
ifpot.set_prefix("3.3/");
print("[3.3]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
print("Information 2: ", ifpot("info2", "(nothing)"));
print("Information 3: ", ifpot("info3", "(nothing)"));
print("Information 4: ", ifpot("info4", "(nothing)"));
print("Information 5: ", ifpot("info5", "(nothing)"));
print("Information 6: ", ifpot("info6", "(nothing)"));
print("Information 7: ", ifpot("info7", "(nothing)"));
ifpot.set_prefix("3.4/");
print("[3.4]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
print("Information 2: ", ifpot("info2", "(nothing)"));
ifpot.set_prefix("3.5/");
print("[3.5]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
print("Information 2: ", ifpot("info2", "(nothing)"));
print("Information 3: ", ifpot("info3", "(nothing)"));
print("Information 4: ", ifpot("info4", "(nothing)"));
print("Information 5: ", ifpot("info5", "(nothing)"));
print("Information 6: ", ifpot("info6", "(nothing)"));
print("Information 7: ", ifpot("info7", "(nothing)"));
ifpot.set_prefix("3.6/");
print("[3.6]--------------------------------------------------------------------------");
print("Information 0: ", ifpot("info0", "(nothing)"));
print("Information 1: ", ifpot("info1", "(nothing)"));
}