public static object Evaluate(string expression, _7Sharp.AdditionalFunctionEventHandler handler)
{
FunctionEval functionEval = new FunctionEval(expression);
if (handler != null)
{
functionEval.AdditionalFunctionEventHandler += handler;
}
return(functionEval.Evaluate());
}
public string Replace()
{
StringBuilder stringBuilder = new StringBuilder(this.Expression);
for (Match match = DefinedRegex.Function.Match(this.Expression); match.Success; match = DefinedRegex.Function.Match(stringBuilder.ToString()))
{
int num = 1;
int index = match.Index + match.Length;
while (num > 0)
{
if (index >= stringBuilder.Length)
{
throw new ArgumentException("Missing ')' in Expression");
}
if (stringBuilder[index] == ')')
{
--num;
}
if (stringBuilder[index] == '(')
{
++num;
}
++index;
}
string str = stringBuilder.ToString(match.Index, index - match.Index);
FunctionEval functionEval = new FunctionEval(str);
// ISSUE: reference to a compiler-generated field
functionEval.AdditionalFunctionEventHandler += this.AdditionalFunctionEventHandler;
functionEval._variables = this._variables;
stringBuilder.Replace(str, string.Concat(functionEval.Evaluate()));
}
for (Match match = DefinedRegex.Variable.Match(stringBuilder.ToString()); match.Success; match = DefinedRegex.Variable.Match(stringBuilder.ToString()))
{
stringBuilder.Replace(match.Value, string.Concat(this._variables[(object)match.Groups["Variable"].Value]));
}
return(stringBuilder.ToString());
}