public ExcelExpressionPart(ExcelFormulaToken token, ExpressionScope scope)
{
this.originalToken = token;
this.TokenType = token.Type;
this.scope = scope;
if (token.Type == ExcelFormulaTokenType.OperatorInfix ||
token.Type == ExcelFormulaTokenType.OperatorPrefix ||
token.Type == ExcelFormulaTokenType.OperatorPostfix
)
{
this.Operator = token.Value;
}
}
internal static ExcelValue Create(ExcelFormulaToken token, ExpressionScope scope)
{
switch (token.Subtype)
{
case ExcelFormulaTokenSubtype.Text: return(new TextValue(token.Value, scope.OutLanguage));
case ExcelFormulaTokenSubtype.Number: return(new DecimalValue(double.Parse(token.Value, CultureInfo.InvariantCulture), scope.OutLanguage));
case ExcelFormulaTokenSubtype.Logical: return(BooleanValue.Create(bool.Parse(token.Value)));
case ExcelFormulaTokenSubtype.Range: return(new RangeValue(token.Value));
default: throw new InvalidOperationException($"ExcelValue.Create: invalid subtype {token.Subtype}");
}
;
}
public void Push(ExcelFormulaToken token)
{
stack.Push(token);
}
public ExcelFormulaToken Add(ExcelFormulaToken token)
{
tokens.Add(token);
return(token);
}