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/* Frobby: Software for monomial ideal computations.
Copyright (C) 2007 Bjarke Hammersholt Roune (www.broune.com)
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; either version 2 of the License, or
(at your option) any later version.
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/.
*/
#ifndef IO_PARAMETERS_GUARD
#define IO_PARAMETERS_GUARD
#include "ParameterGroup.h"
#include "StringParameter.h"
#include "IOHandler.h"
class Scanner;
class DataType;
class IOParameters : public ParameterGroup {
public:
IOParameters(const DataType& input, const DataType& output);
void setOutputFormat(const string& format);
void setInputFormat(const string& format);
const string& getInputFormat() const;
const string& getOutputFormat() const;
auto_ptr<IOHandler> createInputHandler() const;
auto_ptr<IOHandler> createOutputHandler() const;
/** If using the input format, this must be called before validating
the ideals, since the auto detect format is not a valid format other
than as a place holder for the auto detected format. If the format
on in is auto detect, it will (also) be set.
*/
void autoDetectInputFormat(Scanner& in);
// Exits with an error message if the input or output format is not
// known.
void validateFormats() const;
private:
const DataType& _inputType;
const DataType& _outputType;
auto_ptr<StringParameter> _inputFormat;
auto_ptr<StringParameter> _outputFormat;
};
#endif
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