FMTExpression.h

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/*
Copyright (c) 2019 Gouvernement du Québec
 
SPDX-License-Identifier: LiLiQ-R-1.1
License-Filename: LICENSES/EN/LiLiQ-R11unicode.txt
*/
 
#ifndef FMTEXPRESSION_Hm_included
#define FMTEXPRESSION_Hm_included
 
#include <string>
#include <vector>
#include <map>
#include <stack>
 
namespace Core
{
    // DocString: FMTExpression
    class FMTExpression
    {
    public:
        // DocString: FMTExpression()
        FMTExpression();
        // DocString: FMTExpression(const std::vector<std::string>&)
        FMTExpression(const std::vector<std::string>& lsources);
        // DocString: FMTExpression(const FMTExpression&)
        FMTExpression(const FMTExpression& rhs);
        // DocString: FMTExpression::simplify
        FMTExpression simplify(std::map<std::string,double>& values) const;
        // DocString: FMTExpression::getVariables
        std::vector<std::string>getVariables() const;
        // DocString: FMTExpression::shuntingYard
        double shuntingYard(const std::map<std::string, double>& mapping) const;
        // DocString: FMTExpression::getInFix
        std::vector<std::string>getInFix() const;
        // DocString: FMTExpression::operator std::string
        operator std::string() const;
        // DocString: FMTExpression::operator=
        FMTExpression& operator = (const FMTExpression& rhs);
        // DocString: ~FMTExpression()
        ~FMTExpression() = default;
 
    private:
        std::vector<std::string>m_infix;
        // DocString: FMTExpression::_getPostFix
        std::vector<std::string> _getPostFix(const std::vector<std::string>& localinfix) const;
        // DocString: FMTExpression::_replaceVariables
        std::vector<std::string> _replaceVariables(const std::map<std::string, double>& mapping) const;
        // DocString: FMTExpression::_evaluatePostFix
        double _evaluatePostFix(const std::vector<std::string>& postfix) const;
        // DocString: FMTExpression::_isNumber
        bool _isNumber(const std::string& s) const;
    };
}
 
#endif