private void Initialize(string sqlText)
{
//Clean Sql Text
sqlText = sqlText.Replace("\r\n", " ");
//Process Sql Text
string curClause = string.Empty;
int curClauseIndex = 0;
for (int i = 0; i < sqlText.Length;)
{
//Find new Sql clause
int maxLenToSearch = sqlText.Length - i >= 10 ? 10 : sqlText.Length - i;
string keyword = StartsWithString(sqlText.Substring(i, maxLenToSearch), keywords, StringComparison.OrdinalIgnoreCase);
bool isWordStart = i > 0 ? sqlText[i - 1] == ' ' : true;
//Process Sql clause
if (keyword != null && curClause != keyword && isWordStart)
{
if (!string.IsNullOrEmpty(curClause))
{
Clauses.Add(SqlClause.Parse(curClause, sqlText.Substring(curClauseIndex, i - curClauseIndex)));
}
curClause = keyword;
curClauseIndex = i + curClause.Length;
i = i + curClause.Length;
}
else
{
i++;
}
}
if (!string.IsNullOrEmpty(curClause))
{
Clauses.Add(SqlClause.Parse(curClause, sqlText.Substring(curClauseIndex)));
}
}