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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2015 OpenFOAM Foundation
\\/ M anipulation | Copyright (C) 2017 OpenCFD Ltd.
-------------------------------------------------------------------------------
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 "error.H"
#include "ITstream.H"
#include "UIListStream.H"
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
void Foam::ITstream::toTokenList(ISstream& is)
{
tokenIndex_ = 0;
token tok;
while (!is.read(tok).bad() && tok.good())
{
newElmt(tokenIndex()++) = std::move(tok);
}
tokenList::setSize(tokenIndex());
setOpened();
ITstream::rewind();
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::ITstream::ITstream
(
const string& name,
const UList<char>& input,
streamFormat format,
versionNumber version
)
:
Istream(format, version),
tokenList(16, token::undefinedToken),
name_(name),
tokenIndex_(0)
{
UIListStream is(input, format, version);
toTokenList(is);
}
Foam::ITstream::ITstream
(
const string& name,
const std::string& input,
streamFormat format,
versionNumber version
)
:
Istream(format, version),
tokenList(16, token::undefinedToken),
name_(name),
tokenIndex_(0)
{
UIListStream is(input.data(), input.size(), format, version);
toTokenList(is);
}
Foam::ITstream::ITstream
(
const string& name,
const char* input,
streamFormat format,
versionNumber version
)
:
Istream(format, version),
tokenList(16, token::undefinedToken),
name_(name),
tokenIndex_(0)
{
const size_t len = strlen(input);
UIListStream is(input, len, format, version);
toTokenList(is);
}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
os << "ITstream : " << name_.c_str();
if (size())
{
if (begin()->lineNumber() == rbegin()->lineNumber())
{
os << ", line " << begin()->lineNumber() << ", ";
}
else
{
os << ", lines " << begin()->lineNumber()
<< '-' << rbegin()->lineNumber() << ", ";
}
}
else
{
os << ", line " << lineNumber() << ", ";
}
IOstream::print(os);
}
Foam::Istream& Foam::ITstream::read(token& tok)
{
// Return the put back token if it exists
if (Istream::getBack(tok))
lineNumber_ = tok.lineNumber();
return *this;
}
if (tokenIndex_ < size())
{
tok = operator[](tokenIndex_++);
lineNumber_ = tok.lineNumber();
if (tokenIndex_ == size())
{
setEof();
}
}
else
{
if (eof())
{
FatalIOErrorInFunction
(
*this
) << "attempt to read beyond EOF"
<< exit(FatalIOError);
setBad();
}
else
{
setEof();
}
tok = token::undefinedToken;
tok.lineNumber() = tokenList::last().lineNumber();
tok.lineNumber() = lineNumber();
}
}
return *this;
}
return *this;
}
return *this;
}
return *this;
}
return *this;
}
return *this;
}
Foam::Istream& Foam::ITstream::read(char*, std::streamsize)
return *this;
}
lineNumber_ = 0;
}
setGood();
}
// ************************************************************************* //