private bool HandleParenthese(string[] ss, HashSet <int> used, IList <StartEnd> startEnd, Dictionary <StartEnd, IClausable> map, IExpParser <T> parser, IExpClause clause)
{
for (int i = 0; i < ss.Length; i++)
{
if (Right.Equals(ss[i]) && !used.Contains(i))
{
for (int j = i - 1; j >= 0; j--)
{
if (Right.Equals(ss[j]) && !used.Contains(j))
{
break;
}
if (Left.Equals(ss[j]) && !used.Contains(j))
{
used.Add(i);
used.Add(j);
StartEnd se = new StartEnd(j, i);
IClausable con = ParseNoParenthese(se.GetStrings(ss, Sharpen.Collections.ToArray(startEnd, new StartEnd[] { })), map, parser, clause);
map[se] = con;
startEnd.Add(se);
foreach (StartEnd sub in se.GetChildren(Sharpen.Collections.ToArray(startEnd, new StartEnd[] { })))
{
startEnd.Remove(sub);
map.Remove(sub);
}
return(true);
}
}
}
}
return(false);
}
public virtual IClausable Parse(string exp, IExpParser <T> subParser, IExpClause clause)
{
string[] ss = StringUtil.SplitRemainRex(exp, Sharpen.Collections.ToArray(spliter, new string[] { }));
HashSet <int> used = new HashSet <int>();
IList <StartEnd> startEnd = new List <StartEnd>();
Dictionary <StartEnd, IClausable> map = new MyDictionary <StartEnd, IClausable>();
while (true)
{
bool success = HandleParenthese(ss, used, startEnd, map, subParser, clause);
if (!success)
{
break;
}
}
string[] total = new StartEnd(-1, ss.Length).GetStrings(ss, Sharpen.Collections.ToArray(map.Keys, new StartEnd[] { }));
return(ParseNoParenthese(total, map, subParser, clause));
}
