Examples of DOTGenerator

Examples of org.antlr.tool.DOTGenerator

78
79
80
81
82
83
84
85
86
87
88
        CodeGenerator generator = new CodeGenerator(new Tool(), g,
                (String) g.getOption("language"));

        DFA dfa = g.getLookaheadDFAFromPositionInFile(line, adjustedColumn);
        decisionNumber = dfa.getDecisionNumber();
        DOTGenerator dg = new DOTGenerator(g);
        g.setCodeGenerator(generator);
        dg.setArrowheadType("none");
        dg.setRankdir("LR");    // Left-to-right
        return dg.getDOT( dfa.startState );
    }
View Full Code Here

Examples of org.antlr.tool.DOTGenerator

55
56
57
58
59
60
61
62
63
64
        }
        Rule r = g.getRule(Grammar.ARTIFICIAL_TOKENS_RULENAME);
        NFAState s = (NFAState)r.startState.transition(0).target;
        DFA dfa = g.getLookaheadDFA(s.getDecisionNumber());

        DOTGenerator dg = new DOTGenerator(g);
        dg.setArrowheadType("none");
        dg.setRankdir("LR");    // Left-to-right
        return dg.getDOT( dfa.startState );
    }
View Full Code Here

Examples of org.antlr.v4.tool.DOTGenerator

467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
    semanticProcess(g);

    ParserATNFactory f = new ParserATNFactory(g);
    ATN atn = f.createATN();

    DOTGenerator dot = new DOTGenerator(g);

    Rule r = g.getRule("a");
    if ( r!=null) System.out.println(dot.getDOT(atn.ruleToStartState[r.index]));
    r = g.getRule("b");
    if ( r!=null) System.out.println(dot.getDOT(atn.ruleToStartState[r.index]));
    r = g.getRule("e");
    if ( r!=null) System.out.println(dot.getDOT(atn.ruleToStartState[r.index]));
    r = g.getRule("ifstat");
    if ( r!=null) System.out.println(dot.getDOT(atn.ruleToStartState[r.index]));
    r = g.getRule("block");
    if ( r!=null) System.out.println(dot.getDOT(atn.ruleToStartState[r.index]));

    // Check ATN prediction
//    ParserATNSimulator interp = new ParserATNSimulator(atn);
    TokenStream input = new IntTokenStream(types);
    ParserInterpreterForTesting interp = new ParserInterpreterForTesting(g, input);
View Full Code Here

Examples of org.antlr.v4.tool.DOTGenerator

123
124
125
126
127
128
129
130
131
132
      "0:A..A\n" +
      "0->2 EPSILON 0,0,0\n" +
      "2->3 NOT_SET 0,0,0\n" +
      "3->1 EPSILON 0,0,0\n";
    ATN atn = createATN(g, true);
    DOTGenerator gen = new DOTGenerator(g);
    System.out.println(gen.getDOT(atn.ruleToStartState[0]));
    String result = ATNSerializer.getDecoded(atn, Arrays.asList(g.getTokenNames()));
    assertEquals(expecting, result);
  }
View Full Code Here

Examples of org.antlr.v4.tool.DOTGenerator

310
311
312
313
314
315
316
317
318
319
320
321
  protected void checkLexerMatches(LexerGrammar lg, String inputString, String expecting) {
    ATN atn = createATN(lg, true);
    CharStream input = new ANTLRInputStream(inputString);
    ATNState startState = atn.modeNameToStartState.get("DEFAULT_MODE");
    DOTGenerator dot = new DOTGenerator(lg);
    System.out.println(dot.getDOT(startState, true));

    List<String> tokenTypes = getTokenTypes(lg, atn, input);

    String result = Utils.join(tokenTypes.iterator(), ", ");
    System.out.println(tokenTypes);
View Full Code Here

Examples of org.antlr.v4.tool.DOTGenerator

944
945
946
947
948
949
950
951
952
953
954
955
    }
    return filtered;
  }

  void checkRuleATN(Grammar g, String ruleName, String expecting) {
    DOTGenerator dot = new DOTGenerator(g);
    System.out.println(dot.getDOT(g.atn.ruleToStartState[g.getRule(ruleName).index]));

    Rule r = g.getRule(ruleName);
    ATNState startState = g.atn.ruleToStartState[r.index];
    ATNPrinter serializer = new ATNPrinter(g, startState);
    String result = serializer.asString();
View Full Code Here

Examples of org.antlr.v4.tool.DOTGenerator

683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
    }
    return null;
  }

  public void generateATNs(Grammar g) {
    DOTGenerator dotGenerator = new DOTGenerator(g);
    List<Grammar> grammars = new ArrayList<Grammar>();
    grammars.add(g);
    List<Grammar> imported = g.getAllImportedGrammars();
    if ( imported!=null ) grammars.addAll(imported);
    for (Grammar ig : grammars) {
      for (Rule r : ig.rules.values()) {
        try {
          String dot = dotGenerator.getDOT(g.atn.ruleToStartState[r.index], g.isLexer());
          if (dot != null) {
            writeDOTFile(g, r, dot);
          }
        }
                catch (IOException ioe) {
View Full Code Here

Examples of org.antlr.v4.tool.DOTGenerator

396
397
398
399
400
401
402
403
404
405
406
407
408
    ATNState startState = atn.ruleToStartState[g.getRule("a").index];
    if ( startState.transition(0).target instanceof BlockStartState ) {
      startState = startState.transition(0).target;
    }

    DOTGenerator dot = new DOTGenerator(g);
    System.out.println(dot.getDOT(atn.ruleToStartState[g.getRule("a").index]));
    Rule r = g.getRule("e");
    if ( r!=null ) System.out.println(dot.getDOT(atn.ruleToStartState[r.index]));

    int result = interp.matchATN(input, startState);
    assertEquals(expected, result);
  }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.