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80 lines
3.1 KiB
C++
80 lines
3.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2017- Statoil ASA
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//
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// ResInsight 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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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "ExpressionParser.h"
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#include "ExpressionParserImpl.h"
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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ExpressionParser::ExpressionParser()
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{
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m_expressionParserImpl = std::unique_ptr<ExpressionParserImpl>(new ExpressionParserImpl);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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ExpressionParser::~ExpressionParser()
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{
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::vector<QString> ExpressionParser::detectReferencedVariables(const QString& expression)
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{
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return ExpressionParserImpl::detectReferencedVariables(expression);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void ExpressionParser::assignVector(const QString& variableName, std::vector<double>& vector)
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{
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m_expressionParserImpl->assignVector(variableName, vector);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool ExpressionParser::evaluate(const QString& expressionText, QString* errorText)
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{
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return m_expressionParserImpl->evaluate(expressionText, errorText);
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool ExpressionParser::expandIfStatementsAndEvaluate(const QString& expressionText, QString* errorText /*= nullptr*/)
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{
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if (expressionText.contains("if"))
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{
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QString expandedExpressionText = ExpressionParserImpl::expandIfStatements(expressionText);
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return m_expressionParserImpl->evaluate(expandedExpressionText, errorText);
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}
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else
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{
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return m_expressionParserImpl->evaluate(expressionText, errorText);
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}
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}
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