protected virtual IExpression EvaluateSheet(EvaluationParameters parameters, Nodes.GenericElement element)
{
IExpression[] evalArgs = element.Arguments.Select(_ => _.TryEvaluate(parameters)).ToArray();
if (evalArgs.Length < 2)
{
throw new InvalidOperationException();
}
string sheetName = evalArgs[0].ToString();
int rowKey = ToInteger(evalArgs[1]);
int colKey = 0;
if (evalArgs.Length > 2)
{
colKey = ToInteger(evalArgs[2]);
}
XivRow row = Data.GetSheet(sheetName)[rowKey];
object value = row[colKey];
if (value is INode)
{
EvaluationParameters innerParams = new EvaluationParameters(parameters);
innerParams.InputParameters.Clear();
for (int i = 3; i < evalArgs.Length; ++i)
{
innerParams.InputParameters[i - 2] = evalArgs[i];
}
value = EvaluationHelper.TryEvaluate((INode)value, innerParams);
}
return(new GenericExpression(new ObjectWithDisplay(value, row)));
}
protected virtual IExpression EvaluateSheetWithAttributive(EvaluationParameters parameters, Nodes.GenericElement element)
{
IExpression[] evalArgs = element.Arguments.Select(_ => _.TryEvaluate(parameters)).ToArray();
if (evalArgs.Length < 3)
{
throw new InvalidOperationException();
}
Ex.Language lang = TagToLanguageMap[element.Tag];
string sheetName = evalArgs[0].ToString();
int attributiveRowKey = ToInteger(evalArgs[1]);
int rowKey = ToInteger(evalArgs[2]);
int columnKey = 0;
if (evalArgs.Length > 3)
{
columnKey = ToInteger(evalArgs[3]);
}
int attributiveColumnKey = AttributiveColumnOffsets[element.Tag];
if (evalArgs.Length > 4)
{
attributiveColumnKey += ToInteger(evalArgs[4]);
}
XivRow row = Data.GetSheet(sheetName)[rowKey];
object value;
if (row is Ex.IMultiRow)
{
value = ((Ex.IMultiRow)row)[columnKey, lang];
}
else
{
value = row[columnKey];
}
XivRow attributiveRow = Data.GetSheet(AttributiveSheetName)[attributiveRowKey];
object attributiveValue;
if (attributiveRow is Ex.IMultiRow)
{
attributiveValue = ((Ex.IMultiRow)attributiveRow)[attributiveColumnKey, lang];
}
else
{
attributiveValue = attributiveRow[attributiveColumnKey];
}
EvaluationParameters innerParams = new EvaluationParameters(parameters);
innerParams.InputParameters.Clear();
for (int i = 5; i < evalArgs.Length; ++i)
{
innerParams.InputParameters[i - 2] = evalArgs[i];
}
if (value is INode)
{
value = EvaluationHelper.TryEvaluate((INode)value, innerParams);
}
if (attributiveValue is INode)
{
attributiveValue = EvaluationHelper.TryEvaluate((INode)attributiveValue, innerParams);
}
return(new SurroundedExpression(new ObjectWithDisplay(attributiveValue, attributiveRow), new ObjectWithDisplay(value, row), null));
}