internal static void Init()
{
if (_initialised)
{
return;
}
Assembly asm = Assembly.GetAssembly(typeof(Mission));
Type[] alltypes = asm.GetTypes();
_asm = asm;
_initialised = true;
_actionTypes = new Dictionary <string, StatementObj>();
_conditionTypes = new Dictionary <string, StatementObj>();
_eventListenerTypes = new Dictionary <string, StatementObj>();
foreach (Type t in alltypes)
{
object[] target_attrs = t.GetCustomAttributes(typeof(StatementAttribute), false);
if (target_attrs.Length == 0)
{
continue;
}
StatementAttribute statment_attr = target_attrs[0] as StatementAttribute;
if (t.IsSubclassOf(typeof(Action)))
{
StatementObj so = new StatementObj();
so.className = statment_attr.className;
so.type = t;
so.recyclable = statment_attr.recyclable;
_actionTypes.Add(so.className, so);
}
else if (t.IsSubclassOf(typeof(Condition)))
{
StatementObj so = new StatementObj();
so.className = statment_attr.className;
so.type = t;
so.recyclable = statment_attr.recyclable;
_conditionTypes.Add(so.className, so);
}
else if (t.IsSubclassOf(typeof(EventListener)))
{
StatementObj so = new StatementObj();
so.className = statment_attr.className;
so.type = t;
so.recyclable = statment_attr.recyclable;
_eventListenerTypes.Add(so.className, so);
}
}
}
public override bool Parse(string sql, out List <StatementObj> statements)
{
statements = new List <StatementObj>();
try
{
TGSqlParser sqlparser = new TGSqlParser(TDbVendor.DbVMysql);
sqlparser.SqlText.Text = sql;
int ret = sqlparser.Parse();
if (ret != 0)
{
this.message = sqlparser.ErrorMessages;
return(false);
}
foreach (var statement in sqlparser.SqlStatements)
{
StatementObj obj = new StatementObj();
obj.SqlText = statement.RawSqlText;
switch (statement.SqlStatementType)
{
case TSqlStatementType.sstSelect:
case TSqlStatementType.sstMySQLDescribe:
case TSqlStatementType.sstMySQLShow:
obj.SqlType = SqlType.eTable;
break;
default:
obj.SqlType = SqlType.eMsg;
break;
}
statements.Add(obj);
}
return(true);
}
catch (Exception ex)
{
this.message = ex.Message;
LogHelper.Error(ex);
return(false);
}
}
