Examples of RuleGraphHelper

Examples of org.intellij.grammar.generator.RuleGraphHelper

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    @Override
    public void refreshDataModel() {
      myNodes.clear();
      myEdges.clear();

      RuleGraphHelper ruleGraphHelper = RuleGraphHelper.getCached(myFile);
      ((BnfDiagramProvider)getProvider()).myGraphHelper = ruleGraphHelper;

      Map<BnfRule, DiagramNode<PsiNamedElement>> nodeMap = new THashMap<BnfRule, DiagramNode<PsiNamedElement>>();
      List<BnfRule> rules = myFile.getRules();
      BnfRule root = ContainerUtil.getFirstItem(rules);
      for (BnfRule rule : rules) {
        if (rule != root && !RuleGraphHelper.shouldGeneratePsi(rule, true)) continue;
        DiagramNode<PsiNamedElement> diagramNode = new PsiDiagramNode<PsiNamedElement>(rule, getProvider()) {
          @Override
          public String getTooltip() {
            return getIdentifyingElement().getName();
          }
        };
        nodeMap.put(rule, diagramNode);
        myNodes.add(diagramNode);
      }
      for (BnfRule rule : rules) {
        if (rule != root && !RuleGraphHelper.shouldGeneratePsi(rule, true)) continue;
        Map<PsiElement, RuleGraphHelper.Cardinality> map = ruleGraphHelper.getFor(rule);

        BnfRule superRule = myFile.getRule(getAttribute(rule, KnownAttribute.EXTENDS));
        if (superRule != null) {
          DiagramNode<PsiNamedElement> source = nodeMap.get(rule);
          DiagramNode<PsiNamedElement> target = nodeMap.get(superRule);
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Examples of org.intellij.grammar.generator.RuleGraphHelper

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      if (!(element instanceof BnfRule)) continue;
      BnfRule rule = (BnfRule)element;

      ProgressManager.checkCanceled();

      RuleGraphHelper helper = RuleGraphHelper.getCached((BnfFile)rule.getContainingFile());
      Map<PsiElement, RuleGraphHelper.Cardinality> map = helper.getFor(rule);
      if (map.containsKey(rule)) {
        result.add(new MyMarkerInfo(rule));
      }
    }
  }
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Examples of org.intellij.grammar.generator.RuleGraphHelper

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  private void doTest(String text, String... expected) {
    BnfFile f = (BnfFile)myFixture.configureByText("a.bnf", text);
    List<BnfRule> rules = f.getRules();
    assertFalse(rules.isEmpty());
    RuleGraphHelper helper = new RuleGraphHelper(f);
    Map<PsiElement,RuleGraphHelper.Cardinality> map = helper.getFor(rules.get(0));
    Collection<BnfRule> sortedPublicRules = ParserGeneratorUtil.getSortedPublicRules(map.keySet());
    Collection<BnfExpression> sortedTokens = ParserGeneratorUtil.getSortedTokens(map.keySet());
    Collection<LeafPsiElement> sortedExternalRules = ParserGeneratorUtil.getSortedExternalRules(map.keySet());
    StringBuilder sb = new StringBuilder();
    BnfDocumentationProvider.printElements(map, sortedPublicRules, sb);
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