public static WildcardExpression Parse(string value, bool add_asterisks, ref string error)
{
List <string> arg_13_0 = WildcardExpression.ParseTokens(value);
WildcardExpression wildcardExpression = new WildcardExpression();
int num = 0;
if (!WildcardExpression.ParseExpression(arg_13_0, wildcardExpression, ref num, add_asterisks, ref error))
{
error = "error parsing string, defaulting to initial value";
wildcardExpression.m_Wildcard = new Wildcard(value);
}
return(wildcardExpression);
}
private static bool ParseExpression(List <string> tokens, WildcardExpression expression, ref int index, bool add_asterisks, ref string error)
{
if (index == tokens.Count)
{
return(true);
}
int num = index;
index = num + 1;
string text = tokens[num];
string a = text.ToLower();
if (index == tokens.Count || tokens[index] == ")")
{
if (index != tokens.Count)
{
index++;
}
if (add_asterisks)
{
text = WildcardExpression.AddAsterisks(text);
}
expression.m_Wildcard = new Wildcard(text);
return(true);
}
WildcardExpression wildcardExpression = new WildcardExpression();
if (text == "(")
{
if (!WildcardExpression.ParseExpression(tokens, wildcardExpression, ref index, add_asterisks, ref error))
{
return(false);
}
}
else
{
if (text == "&&" || text == "||" || a == "and" || a == "or")
{
error = "Unexpected conditional token";
return(false);
}
if (add_asterisks)
{
text = WildcardExpression.AddAsterisks(text);
}
wildcardExpression.m_Wildcard = new Wildcard(WildcardExpression.AddAsterisks(text));
}
expression.m_Exp1 = wildcardExpression;
if (index == tokens.Count)
{
return(true);
}
num = index;
index = num + 1;
text = tokens[num];
if (text == ")")
{
return(true);
}
string a2 = text.ToLower();
if (!(a2 == "&&") && !(a2 == "and"))
{
if (!(a2 == "||") && !(a2 == "or"))
{
error = "Unexpected token " + text;
return(false);
}
expression.m_Operator = WildcardExpression.Operator.Or;
}
else
{
expression.m_Operator = WildcardExpression.Operator.And;
}
WildcardExpression wildcardExpression2 = new WildcardExpression();
if (!WildcardExpression.ParseExpression(tokens, wildcardExpression2, ref index, add_asterisks, ref error))
{
return(false);
}
expression.m_Exp2 = wildcardExpression2;
return(true);
}