private Guid GetQuestionId(IVariableNode variableNodeId)
{
var question = m_domainItemLocator
.GetAll <IQuestionNode>()
.FirstOrDefault(x => x.QuestionName == variableNodeId.VariableName);
if (question == null || !m_lookup.Exists(question.Id))
{
throw new ArgumentException($@"variable node '{variableNodeId.DisplayName}' variable not initialized");
}
return(question.Id);
}
private void CheckIdentifierExists(IdentifierNode idNode)
{
if (!symbolTable.Exists(idNode.Value))
{
logger.LogError("Use of undeclared identifier {Identifier}", idNode.Value);
}
}
public decimal GetNumberValue(string variableName)
{
var variableId = GetQuestionNode(variableName).Id;
if (m_symbolTable.Exists <int>(variableId))
{
return(m_symbolTable.Lookup <int>(variableId));
}
if (m_symbolTable.Exists <decimal>(variableId))
{
return(m_symbolTable.Lookup <decimal>(variableId));
}
throw new ArgumentException(nameof(variableName), $"question {variableName} used as numeric but is not");
}
