Package org.antlr.v4.runtime.atn

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

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        .openStream();
    ANTLRInputStream input = new ANTLRInputStream(is);
    MsonLexer lexer = new MsonLexer(input);
//    SymbolASTFactory factory = new SymbolASTFactory();
//    lexer.setTokenFactory(factory);
    CommonTokenStream tokens = new CommonTokenStream(lexer);
   
    MsonParser parser = new MsonParser(tokens);
//    parser.setTokenFactory(factory);
    parser.addErrorListener(new DiagnosticErrorListener());
    parser.getInterpreter().setPredictionMode(
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//    lexer.setTokenFactory(factory);
    CommonTokenStream tokens = new CommonTokenStream(lexer);
   
    MsonParser parser = new MsonParser(tokens);
//    parser.setTokenFactory(factory);
    parser.addErrorListener(new DiagnosticErrorListener());
    parser.getInterpreter().setPredictionMode(
        PredictionMode.LL_EXACT_AMBIG_DETECTION);
    parser.setBuildParseTree(true);
    ParseTree tree = parser.mson();
    // show tree in text form
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    ClassUtils cu = new ClassUtils();
    setup(cu);
    registry.clearForType(JavaCompletionTypes.CUSTOM_TYPE);
    registry.clearForType(JavaCompletionTypes.FIELD);
    registry.clearForType(JavaCompletionTypes.NAME);
    Lexer lexer = new JavaLexer(new ANTLRInputStream(txt));
    CommonTokenStream tokens = new CommonTokenStream(lexer);

    // Create a parser that reads from the scanner
    JavaParser parser = new JavaParser(tokens);
    parser.removeErrorListeners();
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    // Create a parser that reads from the scanner
    JavaParser parser = new JavaParser(tokens);
    parser.removeErrorListeners();
   
    // start parsing at the compilationUnit rule
    ParserRuleContext t = parser.compilationUnit();
    ParseTreeWalker walker = new ParseTreeWalker();
    List<AutocompleteCandidate> q = new ArrayList<AutocompleteCandidate>();
         
    ImportDeclarationCompletion extractor = new ImportDeclarationCompletion(txt,cur,registry,cps,cu);
    NameBuilder extractor2 = new NameBuilder(registry,cu );
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    isKeywords = false;
  }

  @Override
  public void enterPackage(@NotNull PackageContext ctx) {
    ParserRuleContext prc = ctx.getParent();
    if (!(prc instanceof DomainArrayContext)) {
      return;
    }
    DomainArrayContext dac = (DomainArrayContext) prc;
    DomainHeaderContext dhctx = (DomainHeaderContext) dac.getChild(0);
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    synchronized (bypassAltsAtnCache) {
      ATN result = bypassAltsAtnCache.get(serializedAtn);
      if (result == null) {
        ATNDeserializationOptions deserializationOptions = new ATNDeserializationOptions();
        deserializationOptions.setGenerateRuleBypassTransitions(true);
        result = new ATNDeserializer(deserializationOptions).deserialize(serializedAtn.toCharArray());
        bypassAltsAtnCache.put(serializedAtn, result);
      }

      return result;
    }
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  protected void checkDeserializationIsStable(Grammar g) {
    ATN atn = createATN(g, false);
    char[] data = Utils.toCharArray(ATNSerializer.getSerialized(atn));
    String atnData = ATNSerializer.getDecoded(atn, Arrays.asList(g.getTokenNames()));
    ATN atn2 = new ATNDeserializer().deserialize(data);
    String atn2Data = ATNSerializer.getDecoded(atn2, Arrays.asList(g.getTokenNames()));

    assertEquals(atnData, atn2Data);
  }
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    }

    ATN atn = g.atn;
    if (useSerializer) {
      char[] serialized = ATNSerializer.getSerializedAsChars(atn);
      return new ATNDeserializer().deserialize(serialized);
    }

    return atn;
  }
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    if (this.isCombined()) {
      return implicitLexer.createLexerInterpreter(input);
    }

    char[] serializedAtn = ATNSerializer.getSerializedAsChars(atn);
    ATN deserialized = new ATNDeserializer().deserialize(serializedAtn);
    return new LexerInterpreter(fileName, getVocabulary(), Arrays.asList(getRuleNames()), ((LexerGrammar)this).modes.keySet(), deserialized, input);
  }
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    if (this.isLexer()) {
      throw new IllegalStateException("A parser interpreter can only be created for a parser or combined grammar.");
    }

    char[] serializedAtn = ATNSerializer.getSerializedAsChars(atn);
    ATN deserialized = new ATNDeserializer().deserialize(serializedAtn);
    return new ParserInterpreter(fileName, getVocabulary(), Arrays.asList(getRuleNames()), deserialized, tokenStream);
  }
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Related Classes of org.antlr.v4.runtime.atn.ATNDeserializer

  • org.antlr.runtime.ANTLRFileStream
  • org.antlr.runtime.ANTLRStringStream
  • org.antlr.runtime.CharStream
  • org.antlr.runtime.CommonToken
  • org.antlr.runtime.tree.CommonTree
  • org.antlr.runtime.tree.CommonTreeNodeStream
  • org.antlr.runtime.tree.Tree
  • org.antlr.runtime.tree.TreeVisitor
  • org.antlr.v4.analysis.LeftRecursionDetector
  • org.antlr.v4.analysis.LeftRecursiveRuleAltInfo
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