89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
/*
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Copyright 2013 Statoil ASA.
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This file is part of the Open Porous Media project (OPM).
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OPM 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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OPM 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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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef STAR_TOKEN_HPP
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#define STAR_TOKEN_HPP
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#include <string>
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#include <opm/parser/eclipse/Utility/Stringview.hpp>
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#include <ert/util/ssize_t.h>
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namespace Opm {
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bool isStarToken(const string_view& token,
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std::string& countString,
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std::string& valueString);
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template <class T>
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T readValueToken( string_view );
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class StarToken {
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public:
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StarToken(const string_view& token)
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{
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if (!isStarToken(token, m_countString, m_valueString))
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throw std::invalid_argument("Token \""+ token +"\" is not a repetition specifier");
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init_(token);
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}
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StarToken(const string_view& token, const std::string& countStr, const std::string& valueStr)
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: m_countString(countStr)
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, m_valueString(valueStr)
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{
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init_(token);
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}
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size_t count() const {
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return m_count;
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}
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bool hasValue() const {
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return !m_valueString.empty();
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}
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// returns the coubt as rendered in the deck. note that this might be different
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// than just converting the return value of count() to a string because an empty
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// count is interpreted as 1...
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const std::string& countString() const {
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return m_countString;
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}
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// returns the value as rendered in the deck. note that this might be different
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// than just converting the return value of value() to a string because values
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// might have different representations in the deck (e.g. strings can be
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// specified with and without quotes and but spaces are only allowed using the
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// first representation.)
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const std::string& valueString() const {
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return m_valueString;
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}
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private:
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// internal initialization method. the m_countString and m_valueString attributes
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// must be set before calling this method.
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void init_(const string_view& token);
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ssize_t m_count;
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std::string m_countString;
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std::string m_valueString;
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};
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}
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#endif
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