arguments.push_back(parseExpression(expressionStructure.at("if"),"if-formula in "+scopeDescription,globalVars,constants,localVars,returnNoneInitializedOnUnknownOperator));
arguments.push_back(parseExpression(expressionStructure.at("then"),"then-formula in "+scopeDescription,globalVars,constants,localVars,returnNoneInitializedOnUnknownOperator));
arguments.push_back(parseExpression(expressionStructure.at("else"),"else-formula in "+scopeDescription,globalVars,constants,localVars,returnNoneInitializedOnUnknownOperator));