internal override string EvaluateString(TextProcessingContext context, TextObject parent)
{
bool flag = false;
int index = 0;
TextExpression textExpression = (TextExpression)null;
while (!flag && index < this._conditionExpressions.Length)
{
TextExpression conditionExpression = this._conditionExpressions[index];
string str = conditionExpression.EvaluateString(context, parent);
if (str.Length != 0)
{
flag = conditionExpression.TokenType != TokenType.ParameterWithAttribute ? (uint)this.EvaluateAsNumber(conditionExpression, context, parent) > 0U : !str.IsStringNoneOrEmpty();
}
if (flag)
{
if (index < this._resultExpressions.Length)
{
textExpression = this._resultExpressions[index];
}
}
else
{
++index;
}
}
if (textExpression == null && index < this._resultExpressions.Length)
{
textExpression = this._resultExpressions[index];
}
return(textExpression?.EvaluateString(context, parent) ?? "");
}
internal int EvaluateAsNumber(
TextExpression exp,
TextProcessingContext context,
TextObject parent)
{
if (exp is NumeralExpression numeralExpression)
{
return(numeralExpression.EvaluateNumber(context, parent));
}
string s = exp.EvaluateString(context, parent);
int num = 0;
ref int local = ref num;
