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|
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ 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/>.
\*---------------------------------------------------------------------------*/
#include "HashPtrTable.H"
#include <OpenFOAM/Istream.H>
#include <OpenFOAM/Ostream.H>
#include <OpenFOAM/INew.H>
// * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * * //
template<class T, class Key, class Hash>
template<class INew>
void Foam::HashPtrTable<T, Key, Hash>::read(Istream& is, const INew& inewt)
{
is.fatalCheck("HashPtrTable<T, Key, Hash>::read(Istream&, const INew&)");
token firstToken(is);
is.fatalCheck
(
"HashPtrTable<T, Key, Hash>::read(Istream&, const INew&) : "
"reading first token"
);
if (firstToken.isLabel())
{
label s = firstToken.labelToken();
// Read beginning of contents
char delimiter = is.readBeginList("HashPtrTable<T, Key, Hash>");
if (s)
{
if (2*s > this->tableSize_)
{
this->resize(2*s);
}
if (delimiter == token::BEGIN_LIST)
{
for (label i=0; i<s; i++)
{
Key key;
is >> key;
this->insert(key, inewt(key, is).ptr());
is.fatalCheck
(
"HashPtrTable<T, Key, Hash>::"
"read(Istream&, const INew&) : reading entry"
);
}
}
else
{
FatalIOErrorIn
(
"HashPtrTable<T, Key, Hash>::read(Istream&, const INew&)",
is
) << "incorrect first token, '(', found " << firstToken.info()
<< exit(FatalIOError);
}
}
// Read end of contents
is.readEndList("HashPtrTable");
}
else if (firstToken.isPunctuation())
{
if (firstToken.pToken() != token::BEGIN_LIST)
{
FatalIOErrorIn
(
"HashPtrTable<T, Key, Hash>::read(Istream&, const INew&)",
is
) << "incorrect first token, '(', found " << firstToken.info()
<< exit(FatalIOError);
}
token lastToken(is);
while
(
!(
lastToken.isPunctuation()
&& lastToken.pToken() == token::END_LIST
)
)
{
is.putBack(lastToken);
Key key;
is >> key;
this->insert(key, inewt(key, is).ptr());
is.fatalCheck
(
"HashPtrTable<T, Key, Hash>::read(Istream&, const INew&) : "
"reading entry"
);
is >> lastToken;
}
}
else
{
FatalIOErrorIn
(
"HashPtrTable<T, Key, Hash>::read(Istream&, const INew&)",
is
) << "incorrect first token, expected <int> or '(', found "
<< firstToken.info()
<< exit(FatalIOError);
}
is.fatalCheck("HashPtrTable<T, Key, Hash>::read(Istream&, const INew&)");
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
template<class T, class Key, class Hash>
template<class INew>
Foam::HashPtrTable<T, Key, Hash>::HashPtrTable(Istream& is, const INew& inewt)
{
read(is, inewt);
}
template<class T, class Key, class Hash>
Foam::HashPtrTable<T, Key, Hash>::HashPtrTable(Istream& is)
{
read(is, INew<T>());
}
// * * * * * * * * * * * * * * * IOstream Operators * * * * * * * * * * * * //
template<class T, class Key, class Hash>
Foam::Istream& Foam::operator>>(Istream& is, HashPtrTable<T, Key, Hash>& L)
{
L.clear();
L.read(is, INew<T>());
return is;
}
template<class T, class Key, class Hash>
Foam::Ostream& Foam::operator<<
(
Ostream& os,
const HashPtrTable<T, Key, Hash>& L
)
{
// Write size and start delimiter
os << nl << L.size() << nl << token::BEGIN_LIST << nl;
// Write contents
for
(
typename HashPtrTable<T, Key, Hash>::const_iterator iter = L.begin();
iter != L.end();
++iter
)
{
os << iter.key() << token::SPACE << *iter() << nl;
}
// Write end delimiter
os << token::END_LIST;
// Check state of IOstream
os.check("Ostream& operator<<(Ostream&, const HashPtrTable&)");
return os;
}
// ************************ vim: set sw=4 sts=4 et: ************************ //
|
