Package org.antlr.v4.runtime.atn

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

167
168
169
170
171
172
173
174
175
176
177
    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();
   
View Full Code Here
24
25
26
27
28
29
30
31
32
33
34
        .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(
View Full Code Here
28
29
30
31
32
33
34
35
36
37
38
//    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
View Full Code Here
166
167
168
169
170
171
172
173
174
175
176
    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();
View Full Code Here
174
175
176
177
178
179
180
181
182
183
184
    // 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 );
View Full Code Here
78
79
80
81
82
83
84
85
86
87
88
    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);
View Full Code Here
268
269
270
271
272
273
274
275
276
277
278
      }

      break;

    case Transition.ACTION:
      ActionTransition actionTransition = (ActionTransition)transition;
      action(_ctx, actionTransition.ruleIndex, actionTransition.actionIndex);
      break;

    case Transition.PRECEDENCE:
      if (!precpred(_ctx, ((PrecedencePredicateTransition)transition).precedence)) {
View Full Code Here
194
195
196
197
198
199
200
201
202
203
204
205
  protected Handle action(GrammarAST node, LexerAction lexerAction) {
    ATNState left = newState(node);
    ATNState right = newState(node);
    boolean isCtxDependent = false;
    int lexerActionIndex = getLexerActionIndex(lexerAction);
    ActionTransition a =
      new ActionTransition(right, currentRule.index, lexerActionIndex, isCtxDependent);
    left.addTransition(a);
    node.atnState = left;
    Handle h = new Handle(left, right);
    return h;
  }
View Full Code Here
94
95
96
97
98
99
100
101
102
103
104
105
        }
        else if ( t instanceof RuleTransition ) {
          buf.append("-").append(g.getRule(((RuleTransition)t).ruleIndex).name).append("->").append(getStateString(t.target)).append('\n');
        }
        else if ( t instanceof ActionTransition ) {
          ActionTransition a = (ActionTransition)t;
          buf.append("-").append(a.toString()).append("->").append(getStateString(t.target)).append('\n');
        }
        else if ( t instanceof SetTransition ) {
          SetTransition st = (SetTransition)t;
          boolean not = st instanceof NotSetTransition;
          if ( g.isLexer() ) {
View Full Code Here
375
376
377
378
379
380
381
382
383
384
  @Override
  public Handle action(@NotNull ActionAST action) {
    //System.out.println("action: "+action);
    ATNState left = newState(action);
    ATNState right = newState(action);
    ActionTransition a = new ActionTransition(right, currentRule.index);
    left.addTransition(a);
    action.atnState = left;
    return new Handle(left, right);
  }
View Full Code Here
TOP

Related Classes of org.antlr.v4.runtime.atn.ActionTransition

  • org.antlr.runtime.ANTLRFileStream
  • org.antlr.runtime.ANTLRStringStream
  • org.antlr.runtime.CharStream
  • org.antlr.runtime.CommonToken
  • org.antlr.runtime.Token
  • org.antlr.runtime.tree.CommonTree
  • org.antlr.runtime.tree.CommonTreeNodeStream
  • org.antlr.runtime.tree.Tree
  • org.antlr.runtime.tree.TreeVisitor
  • org.antlr.runtime.tree.TreeVisitorAction
    • Copyright © 2018 www.massapicom. 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.