Examples of calcNext()

Examples of org.intellij.grammar.analysis.BnfFirstNextAnalyzer.calcNext()

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  public String generateDoc(final PsiElement element, final PsiElement originalElement) {
    if (element instanceof BnfRule) {
      final BnfRule rule = (BnfRule)element;
      BnfFirstNextAnalyzer analyzer = new BnfFirstNextAnalyzer();
      Set<String> first = analyzer.asStrings(analyzer.calcFirst(rule));
      Set<String> next = analyzer.asStrings(analyzer.calcNext(rule).keySet());

      StringBuilder docBuilder = new StringBuilder();
      String[] firstS = first.toArray(new String[first.size()]);
      Arrays.sort(firstS);
      docBuilder.append("<h1>Starts with:</h1>");
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Examples of org.intellij.grammar.analysis.BnfFirstNextAnalyzer.calcNext()

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  /**
   * @noinspection StringEquality
   */
  private IElementType[] generateAutoRecoverCall(BnfRule rule) {
    BnfFirstNextAnalyzer analyzer = new BnfFirstNextAnalyzer();
    Set<BnfExpression> nextExprSet = analyzer.calcNext(rule).keySet();
    Set<String> nextSet = analyzer.asStrings(nextExprSet);
    List<IElementType> tokenTypes = new ArrayList<IElementType>(nextSet.size());

    for (String s : nextSet) {
      if (myFile.getRule(s) != null) continue; // ignore left recursion
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Examples of org.intellij.grammar.analysis.BnfFirstNextAnalyzer.calcNext()

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  }

  /** @noinspection StringEquality*/
  private String generateAutoRecoverCall(BnfRule rule) {
    BnfFirstNextAnalyzer analyzer = new BnfFirstNextAnalyzer();
    Set<BnfExpression> nextExprSet = analyzer.calcNext(rule).keySet();
    Set<String> nextSet = analyzer.asStrings(nextExprSet);
    List<String> tokenTypes = new ArrayList<String>(nextSet.size());

    for (String s : nextSet) {
      if (myFile.getRule(s) != null) continue; // ignore left recursion
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Examples of org.intellij.grammar.analysis.BnfFirstNextAnalyzer.calcNext()

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  private void doTest(String text, boolean first, String... expected) {
    BnfFile f = (BnfFile)myFixture.configureByText("a.bnf", text);
    List<BnfRule> rules = f.getRules();
    assertFalse(rules.isEmpty());
    BnfFirstNextAnalyzer analyzer = new BnfFirstNextAnalyzer();
    Set<String> strings = analyzer.asStrings(first? analyzer.calcFirst(rules.get(0)) : analyzer.calcNext(rules.get(0)).keySet());
    String[] result = ArrayUtil.toStringArray(strings);
    Arrays.sort(result);
    assertOrderedEquals(result, expected);
  }
}
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Examples of org.intellij.grammar.analysis.BnfFirstNextAnalyzer.calcNext()

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  private void doTest(String text, boolean first, String... expected) {
    BnfFile f = (BnfFile)myFixture.configureByText("a.bnf", text);
    List<BnfRule> rules = f.getRules();
    assertFalse(rules.isEmpty());
    BnfFirstNextAnalyzer analyzer = new BnfFirstNextAnalyzer();
    Set<String> strings = analyzer.asStrings(first? analyzer.calcFirst(rules.get(0)) : analyzer.calcNext(rules.get(0)).keySet());
    String[] result = ArrayUtil.toStringArray(strings);
    Arrays.sort(result);
    assertOrderedEquals(result, expected);
  }
}
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