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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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, either version 3 of the License, or
(at your option) any later version.
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Application
Description
Test the tokenizing of various things
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "IOobject.H"
#include "IOstreams.H"
#include "IFstream.H"
#include "StringStream.H"
#include "cpuTime.H"
#include "DynamicList.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Main program:
int main(int argc, char *argv[])
{
argList::noBanner();
argList::noParallel();
argList::addArgument("string .. stringN");
argList::addOption("file", "name");
argList::addOption("repeat", "count");
argList::addBoolOption("verbose", "report for each repeat");
argList args(argc, argv, false, true);
const label repeat = args.opt<label>("repeat", 1);
const bool optVerbose = args.found("verbose");
cpuTime timer;
for (label count = 0; count < repeat; ++count)
{
const bool verbose = (optVerbose || count == 0);
for (label argI=1; argI < args.size(); ++argI)
{
const string& rawArg = args[argI];
if (verbose)
{
Info<< "input string: " << rawArg << nl;
}
IStringStream is(rawArg);
DynamicList<token> tokens;
while (is.good())
{
token tok(is);
// char ch;
// is.get(ch);
// is.putback(ch);
int lookahead = is.peek();
if (verbose)
{
Info<< "token: " << tok.info()
<< " lookahead: '" << char(lookahead) << "'"
<< endl;
}
if (tok.good())
{
tokens.append(std::move(tok));
if (verbose)
{
Info<< "after append: " << tok.info() << endl;
}
}
}
if (verbose)
{
Info<< nl;
IOobject::writeDivider(Info);
Info<< "tokenList:" << tokens << endl;
}
}
}
Info<< "tokenized args " << repeat << " times in "
<< timer.cpuTimeIncrement() << " s\n\n";
fileName inputFile;
if (args.readIfPresent("file", inputFile))
{
IFstream is(inputFile);
for (label count = 0; count < repeat; ++count)
{
const bool verbose = (optVerbose || count == 0);
label nTokens = 0;
if (count)
{
is.rewind();
}
Info<< nl
<< "tokenizing file (pass #" << (count+1) << ") "
<< inputFile << nl
<< "state: " << is.info() << endl;
while (is.good())
{
token tok(is);
if (verbose)
{
Info<< "token: " << tok.info() << endl;
}
++nTokens;
}
if (verbose)
{
Info<< nl;
IOobject::writeDivider(Info);
}
Info<<"pass #" << (count+1)
<< " extracted " << nTokens << " tokens" << endl;
}
Info<< "tokenized file " << repeat << " times in "
<< timer.cpuTimeIncrement() << " s\n\n";
}
return 0;
}
// ************************************************************************* //
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