func()

in shardingsphere-operator/pkg/distsql/visitor_parser/sharding/rdlstatement_parser.go [996:1069]

• 66 lines of code
• 5 McCabe index (conditional complexity)

func (p *RDLStatementParser) DropShardingTableRule() (localctx IDropShardingTableRuleContext) {
	localctx = NewDropShardingTableRuleContext(p, p.GetParserRuleContext(), p.GetState())
	p.EnterRule(localctx, 4, RDLStatementParserRULE_dropShardingTableRule)
	var _la int

	defer func() {
		p.ExitRule()
	}()

	defer func() {
		if err := recover(); err != nil {
			if v, ok := err.(antlr.RecognitionException); ok {
				localctx.SetException(v)
				p.GetErrorHandler().ReportError(p, v)
				p.GetErrorHandler().Recover(p, v)
			} else {
				panic(err)
			}
		}
	}()

	p.EnterOuterAlt(localctx, 1)
	{
		p.SetState(137)
		p.Match(RDLStatementParserDROP)
	}
	{
		p.SetState(138)
		p.Match(RDLStatementParserSHARDING)
	}
	{
		p.SetState(139)
		p.Match(RDLStatementParserTABLE)
	}
	{
		p.SetState(140)
		p.Match(RDLStatementParserRULE)
	}
	p.SetState(142)
	p.GetErrorHandler().Sync(p)
	_la = p.GetTokenStream().LA(1)

	if _la == RDLStatementParserIF {
		{
			p.SetState(141)
			p.IfExists()
		}

	}
	{
		p.SetState(144)
		p.TableName()
	}
	p.SetState(149)
	p.GetErrorHandler().Sync(p)
	_la = p.GetTokenStream().LA(1)

	for _la == RDLStatementParserCOMMA_ {
		{
			p.SetState(145)
			p.Match(RDLStatementParserCOMMA_)
		}
		{
			p.SetState(146)
			p.TableName()
		}

		p.SetState(151)
		p.GetErrorHandler().Sync(p)
		_la = p.GetTokenStream().LA(1)
	}

	return localctx
}