/**
* uses the relevant flags to decode the StringEval
* @param eval
*/
private ValueEval XlateRefStringEval(StringEval sve)
{
if ((flags & REF_STRING_IS_PARSED) > 0)
{
String s = sve.StringValue;
double d = OperandResolver.ParseDouble(s);
if (double.IsNaN(d))
{
return(ErrorEval.VALUE_INVALID);
}
return(new NumberEval(d));
}
// strings are blanks
return(BlankEval.instance);
}
/**
* uses the relevant flags to decode the StringEval
* @param eval
*/
private ValueEval XlateStringEval(StringEval eval)
{
if ((flags & STRING_IS_PARSED) > 0)
{
String s = eval.StringValue;
double d = OperandResolver.ParseDouble(s);
if (double.IsNaN(d))
{
return(ErrorEval.VALUE_INVALID);
}
return(new NumberEval(d));
}
// strings are errors?
if ((flags & STRING_IS_INVALID_VALUE) > 0)
{
return(ErrorEval.VALUE_INVALID);
}
// ignore strings
return(XlateBlankEval(BLANK_IS_PARSED));
}