private void Parse()
{
string sql = this.ValidateStrings();
if (string.IsNullOrEmpty(sql))
{
return;
}
sql = ValidateBrackets(sql);
this.QueryTree = this.CreateQueryTree(sql);
//quebrar em espaços
//identificar statements
}
private QueryTree TextToQueryTree(string validSQL, int lastOpenBracket, int closeBracketIndex)
{
string sql = validSQL.Substring(lastOpenBracket + 1, closeBracketIndex);
QueryTree qTree = new QueryTree
{
Query = sql,
StartIndex = lastOpenBracket,
EndIndex = closeBracketIndex
};
return(qTree);
}
private QueryTree CreateQueryTree(string validSQL)
{
QueryTree queryTree = new QueryTree();
if (this.charDictionary.TryGetValue('(', out _))
{
queryTree = this.CreateQueryTreeRecursivaly(validSQL, new List <QueryTree>(), 0);
}
else
{
QueryTree.Query = validSQL;
}
return(queryTree);
}
public bool IsInsideMyInterval(QueryTree queryTree)
{
//vai dar errado pq o intervalo mudou quando eu removi o texto anterior
return(this.StartIndex < queryTree.StartIndex &&
this.EndIndex > queryTree.EndIndex);
}
public QueryTree(QueryTree parent)
{
this.Parent = parent;
this.Height = this.Parent.Height + 1;
}