Examples with LTLBPredicateNode de.bmoth.parser.ast.nodes.ltl.LTLBPredicateNode used on opensource projects

Example 1 with LTLBPredicateNode

use of de.bmoth.parser.ast.nodes.ltl.LTLBPredicateNode in project bmoth by hhu-stups.

the class LTLFormulaTest method testGloballyFinally.

@Test
public void testGloballyFinally() throws ParserException {
    String formula = "FG { 1=1 }";
    LTLFormula ltlFormula = Parser.getLTLFormulaAsSemanticAst(formula);
    Node f1 = ltlFormula.getLTLNode();
    assertTrue(f1 instanceof LTLPrefixOperatorNode);
    LTLPrefixOperatorNode p1 = (LTLPrefixOperatorNode) f1;
    assertEquals(LTLPrefixOperatorNode.Kind.FINALLY, p1.getKind());
    LTLNode f2 = p1.getArgument();
    assertTrue(f2 instanceof LTLPrefixOperatorNode);
    LTLPrefixOperatorNode p2 = (LTLPrefixOperatorNode) f2;
    assertEquals(LTLPrefixOperatorNode.Kind.GLOBALLY, p2.getKind());
    LTLNode f3 = p2.getArgument();
    assertTrue(f3 instanceof LTLBPredicateNode);
    LTLBPredicateNode p3 = (LTLBPredicateNode) f3;
    assertTrue(p3.getPredicate() != null);
}

Example 2 with LTLBPredicateNode

use of de.bmoth.parser.ast.nodes.ltl.LTLBPredicateNode in project bmoth by hhu-stups.

the class FormulaVisitorExceptionsTest method init.

@Before
public void init() {
    visitor = new FormulaVisitor<Object, Object>() {

        @Override
        public Object visitEnumerationSetNode(EnumerationSetNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitDeferredSetNode(DeferredSetNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitEnumeratedSetElementNode(EnumeratedSetElementNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitExprOperatorNode(ExpressionOperatorNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitIdentifierExprNode(IdentifierExprNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitCastPredicateExpressionNode(CastPredicateExpressionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitNumberNode(NumberNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitQuantifiedExpressionNode(QuantifiedExpressionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitSetComprehensionNode(SetComprehensionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitIdentifierPredicateNode(IdentifierPredicateNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitPredicateOperatorNode(PredicateOperatorNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitPredicateOperatorWithExprArgs(PredicateOperatorWithExprArgsNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitQuantifiedPredicateNode(QuantifiedPredicateNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitLTLPrefixOperatorNode(LTLPrefixOperatorNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitLTLKeywordNode(LTLKeywordNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitLTLInfixOperatorNode(LTLInfixOperatorNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitLTLBPredicateNode(LTLBPredicateNode node, Object expected) {
            return null;
        }
    };
    terminalNode = new TerminalNode() {

        @Override
        public Token getSymbol() {
            return null;
        }

        @Override
        public ParseTree getParent() {
            return null;
        }

        @Override
        public ParseTree getChild(int i) {
            return null;
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> parseTreeVisitor) {
            return null;
        }

        @Override
        public String getText() {
            return null;
        }

        @Override
        public String toStringTree(Parser parser) {
            return null;
        }

        @Override
        public Interval getSourceInterval() {
            return null;
        }

        @Override
        public Object getPayload() {
            return null;
        }

        @Override
        public int getChildCount() {
            return 0;
        }

        @Override
        public String toStringTree() {
            return null;
        }

        @Override
        public void setParent(RuleContext parent) {
        // not needed in test stub
        }
    };
}

Example 3 with LTLBPredicateNode

use of de.bmoth.parser.ast.nodes.ltl.LTLBPredicateNode in project bmoth by hhu-stups.

the class SubstitutionVisitorExceptionsTest method init.

@Before
public void init() {
    visitor = new SubstitutionVisitor<Object, Object>() {

        @Override
        public Object visitSkipSubstitutionNode(SkipSubstitutionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitIfSubstitutionNode(IfSubstitutionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitConditionSubstitutionNode(ConditionSubstitutionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitAnySubstitution(AnySubstitutionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitSelectSubstitutionNode(SelectSubstitutionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitSingleAssignSubstitution(SingleAssignSubstitutionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitParallelSubstitutionNode(ParallelSubstitutionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitBecomesElementOfSubstitutionNode(BecomesElementOfSubstitutionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitBecomesSuchThatSubstitutionNode(BecomesSuchThatSubstitutionNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitLTLPrefixOperatorNode(LTLPrefixOperatorNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitLTLKeywordNode(LTLKeywordNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitLTLInfixOperatorNode(LTLInfixOperatorNode node, Object expected) {
            return null;
        }

        @Override
        public Object visitLTLBPredicateNode(LTLBPredicateNode node, Object expected) {
            return null;
        }
    };
    terminalNode = new TerminalNode() {

        @Override
        public Token getSymbol() {
            return new Token() {

                @Override
                public String getText() {
                    return "adsf";
                }

                @Override
                public int getType() {
                    return 0;
                }

                @Override
                public int getLine() {
                    return 0;
                }

                @Override
                public int getCharPositionInLine() {
                    return 0;
                }

                @Override
                public int getChannel() {
                    return 0;
                }

                @Override
                public int getTokenIndex() {
                    return 0;
                }

                @Override
                public int getStartIndex() {
                    return 0;
                }

                @Override
                public int getStopIndex() {
                    return 0;
                }

                @Override
                public TokenSource getTokenSource() {
                    return null;
                }

                @Override
                public CharStream getInputStream() {
                    return null;
                }
            };
        }

        @Override
        public ParseTree getParent() {
            return null;
        }

        @Override
        public ParseTree getChild(int i) {
            return null;
        }

        @Override
        public <T> T accept(ParseTreeVisitor<? extends T> parseTreeVisitor) {
            return null;
        }

        @Override
        public String getText() {
            return null;
        }

        @Override
        public String toStringTree(Parser parser) {
            return null;
        }

        @Override
        public Interval getSourceInterval() {
            return null;
        }

        @Override
        public Object getPayload() {
            return null;
        }

        @Override
        public int getChildCount() {
            return 0;
        }

        @Override
        public String toStringTree() {
            return null;
        }

        @Override
        public void setParent(RuleContext parent) {
        // not needed in test stub
        }
    };
}

Example 4 with LTLBPredicateNode

use of de.bmoth.parser.ast.nodes.ltl.LTLBPredicateNode in project bmoth by hhu-stups.

the class ConvertNotFormulaToNegatedBFormula method transformNode.

@Override
public Node transformNode(Node node) {
    LTLPrefixOperatorNode notOperator = (LTLPrefixOperatorNode) node;
    LTLNode argument = notOperator.getArgument();
    LTLBPredicateNode bPredicateNode = (LTLBPredicateNode) argument;
    PredicateNode negatedPredicate = bPredicateNode.getPredicate().getNegatedPredicateNode();
    return new LTLBPredicateNode(negatedPredicate);
}