Examples of PlusBlockStartState

org.antlr.v4.runtime.atn.PlusBlockStartState
Start of {@code (A|B|...)+} loop. Technically a decision state, butwe don't use for code generation; somebody might need it, so I'm defining it for completeness. In reality, the {@link PlusLoopbackState} node is thereal decision-making note for {@code A+}.

Examples of org.antlr.v4.runtime.atn.PlusBlockStartState

        BlockStartState star = newState(StarBlockStartState.class, ebnfRoot);
        if ( alts.size()>1 ) atn.defineDecisionState(star);
        h = makeBlock(star, blkAST, alts);
        return star(ebnfRoot, h);
      case ANTLRParser.POSITIVE_CLOSURE :
        PlusBlockStartState plus = newState(PlusBlockStartState.class, ebnfRoot);
        if ( alts.size()>1 ) atn.defineDecisionState(plus);
        h = makeBlock(plus, blkAST, alts);
        return plus(ebnfRoot, h);
    }
    return null;

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Examples of org.antlr.v4.runtime.atn.PlusBlockStartState

   * start.
   */
  @NotNull
  @Override
  public Handle plus(@NotNull GrammarAST plusAST, @NotNull Handle blk) {
    PlusBlockStartState blkStart = (PlusBlockStartState)blk.left;
    BlockEndState blkEnd = (BlockEndState)blk.right;
    preventEpsilonClosureBlocks.add(new Triple<Rule, ATNState, ATNState>(currentRule, blkStart, blkEnd));


    PlusLoopbackState loop = newState(PlusLoopbackState.class, plusAST);
    loop.nonGreedy = !((QuantifierAST)plusAST).isGreedy();

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Examples of org.antlr.v4.runtime.atn.PlusBlockStartState

           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);

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Examples of org.antlr.v4.runtime.atn.PlusBlockStartState

public class LL1PlusBlockSingleAlt extends LL1Loop {
  public LL1PlusBlockSingleAlt(OutputModelFactory factory, GrammarAST plusRoot, List<CodeBlockForAlt> alts) {
    super(factory, plusRoot, alts);


    BlockAST blkAST = (BlockAST)plusRoot.getChild(0);
    PlusBlockStartState blkStart = (PlusBlockStartState)blkAST.atnState;


    stateNumber = blkStart.loopBackState.stateNumber;
    blockStartStateNumber = blkStart.stateNumber;
    PlusBlockStartState plus = (PlusBlockStartState)blkAST.atnState;
    this.decision = plus.loopBackState.decision;
    IntervalSet[] altLookSets = factory.getGrammar().decisionLOOK.get(decision);


    IntervalSet loopBackLook = altLookSets[0];
    loopExpr = addCodeForLoopLookaheadTempVar(loopBackLook);

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