PlusBlock.java 文件源码

public PlusBlock(OutputModelFactory factory,
                 GrammarAST plusRoot,
                 List<CodeBlockForAlt> alts)
{
    super(factory, plusRoot, alts);
    BlockAST blkAST = (BlockAST)plusRoot.getChild(0);
    PlusBlockStartState blkStart = (PlusBlockStartState)blkAST.atnState;
    PlusLoopbackState loop = blkStart.loopBackState;
    stateNumber = blkStart.loopBackState.stateNumber;
    blockStartStateNumber = blkStart.stateNumber;
    loopBackStateNumber = loop.stateNumber;
    this.error = getThrowNoViableAlt(factory, plusRoot, null);
    decision = loop.decision;
}