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/*
* Copyright © 2006 Ondra Kamenik
* Copyright © 2019 Dynare Team
*
* This file is part of Dynare.
*
* Dynare 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.
*
* Dynare 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 Dynare. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef OG_FORMULA_PARSER_H
#define OG_FORMULA_PARSER_H
#include <string>
namespace ogp
{
using std::string;
/** This is an easy exception, which, besides the message, stores
* also an offset of the parse error. Since we might need to track
* the argument number and for example the filed in the argument
* which caused the error, we add three integers, which have no
* semantics here. They should be documented in the function which
* throws an exception and sets them. Their default value is -1,
* which means they have not been set. */
class ParserException
{
protected:
string mes;
int off;
int aux_i1;
int aux_i2;
int aux_i3;
public:
ParserException(string m, int offset);
ParserException(string m, const char *dum, int i1);
ParserException(string m, const char *dum, int i1, int i2);
ParserException(string m, const char *dum, int i1, int i2, int i3);
ParserException(const ParserException &e, int plus_offset);
/** Makes a copy and pushes given integer to aux_i1 shuffling
* others and forgetting the last. */
ParserException(const ParserException &e, const char *dum, int i);
/** Makes a copy and pushes given two integers to aux_i1 and aux_i2 shuffling
* others and forgetting the last two. */
ParserException(const ParserException &e, const char *dum, int i1, int i2);
/** Makes a copy and pushes given three integers to aux_i1, aux_i2, aus_i3 shuffling
* others and forgetting the last three. */
ParserException(const ParserException &e, const char *dum, int i1, int i2, int i3);
ParserException(const ParserException &e) = default;
virtual ~ParserException() = default;
const string &
message() const
{
return mes;
}
int
offset() const
{
return off;
}
const int &
i1() const
{
return aux_i1;
}
int &
i1()
{
return aux_i1;
}
const int &
i2() const
{
return aux_i2;
}
int &
i2()
{
return aux_i2;
}
const int &
i3() const
{
return aux_i3;
}
int &
i3()
{
return aux_i3;
}
protected:
void copy(const ParserException &e);
};
};
#endif
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