func()

in shardingsphere-operator/pkg/distsql/visitor_parser/sharding/rdlstatement_parser.go [5205:5270]

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

func (p *RDLStatementParser) ShardingStrategy() (localctx IShardingStrategyContext) {
	localctx = NewShardingStrategyContext(p, p.GetParserRuleContext(), p.GetState())
	p.EnterRule(localctx, 58, RDLStatementParserRULE_shardingStrategy)
	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(405)
		p.Match(RDLStatementParserTYPE)
	}
	{
		p.SetState(406)
		p.Match(RDLStatementParserEQ_)
	}
	{
		p.SetState(407)
		p.StrategyType()
	}
	p.SetState(414)
	p.GetErrorHandler().Sync(p)
	_la = p.GetTokenStream().LA(1)

	if _la == RDLStatementParserCOMMA_ {
		p.SetState(410)
		p.GetErrorHandler().Sync(p)

		if p.GetInterpreter().AdaptivePredict(p.GetTokenStream(), 33, p.GetParserRuleContext()) == 1 {
			{
				p.SetState(408)
				p.Match(RDLStatementParserCOMMA_)
			}
			{
				p.SetState(409)
				p.ShardingColumnDefinition()
			}

		}
		{
			p.SetState(412)
			p.Match(RDLStatementParserCOMMA_)
		}
		{
			p.SetState(413)
			p.ShardingAlgorithm()
		}

	}

	return localctx
}