108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
/*
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* Copyright © 2006 Ondra Kamenik
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* Copyright © 2019 Dynare Team
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*
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* This file is part of Dynare.
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*
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* Dynare is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Dynare is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Dynare. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef OG_FORMULA_PARSER_H
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#define OG_FORMULA_PARSER_H
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#include <string>
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namespace ogp
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{
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using std::string;
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/** This is an easy exception, which, besides the message, stores
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* also an offset of the parse error. Since we might need to track
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* the argument number and for example the filed in the argument
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* which caused the error, we add three integers, which have no
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* semantics here. They should be documented in the function which
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* throws an exception and sets them. Their default value is -1,
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* which means they have not been set. */
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class ParserException
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{
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protected:
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string mes;
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int off;
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int aux_i1;
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int aux_i2;
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int aux_i3;
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public:
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ParserException(string m, int offset);
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ParserException(string m, const char *dum, int i1);
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ParserException(string m, const char *dum, int i1, int i2);
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ParserException(string m, const char *dum, int i1, int i2, int i3);
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ParserException(const ParserException &e, int plus_offset);
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/** Makes a copy and pushes given integer to aux_i1 shuffling
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* others and forgetting the last. */
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ParserException(const ParserException &e, const char *dum, int i);
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/** Makes a copy and pushes given two integers to aux_i1 and aux_i2 shuffling
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* others and forgetting the last two. */
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ParserException(const ParserException &e, const char *dum, int i1, int i2);
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/** Makes a copy and pushes given three integers to aux_i1, aux_i2, aus_i3 shuffling
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* others and forgetting the last three. */
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ParserException(const ParserException &e, const char *dum, int i1, int i2, int i3);
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ParserException(const ParserException &e) = default;
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virtual ~ParserException() = default;
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const string &
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message() const
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{
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return mes;
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}
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int
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offset() const
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{
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return off;
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}
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const int &
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i1() const
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{
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return aux_i1;
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}
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int &
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i1()
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{
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return aux_i1;
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}
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const int &
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i2() const
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{
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return aux_i2;
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}
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int &
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i2()
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{
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return aux_i2;
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}
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const int &
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i3() const
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{
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return aux_i3;
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}
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int &
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i3()
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{
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return aux_i3;
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}
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protected:
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void copy(const ParserException &e);
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};
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};
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#endif
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