Examples of ExecutableStatement

Examples of org.mvel2.compiler.ExecutableStatement

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    private Condition analyzeCondition(ASTNode node) {
        boolean isNegated = false;
        if (node instanceof Negation) {
            isNegated = true;
            ExecutableStatement statement = ((Negation)node).getStatement();
            if (statement instanceof ExecutableLiteral) {
                return new FixedValueCondition(!(Boolean)((ExecutableLiteral)statement).getLiteral());
            }
            node = ((ExecutableAccessor)statement).getNode();
        }
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Examples of org.mvel2.compiler.ExecutableStatement

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        Invocation invocation = new MethodInvocation(listCreationMethod);

        ArrayCreationExpression arrayExpression = new ArrayCreationExpression(Object[].class);
        Accessor[] accessors = listCreator.getValues();
        for (Accessor accessor : accessors) {
            ExecutableStatement statement = ((ExprValueAccessor)accessor).getStmt();
            arrayExpression.addItem(statementToExpression(statement, Object.class));
        }
        invocation.addArgument(arrayExpression);

        return new EvaluatedExpression(invocation);
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Examples of org.mvel2.compiler.ExecutableStatement

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            if (generics != null && generics.length == 2 && generics[0] instanceof Class) {
                if (generics[0] instanceof Class) keyType = (Class<?>)generics[0];
                if (generics[1] instanceof Class) valueType = (Class<?>)generics[1];
            }
            MapAccessorNest mapAccessor = (MapAccessorNest)accessorNode;
            ExecutableStatement statement = mapAccessor.getProperty();
            if (statement instanceof ExecutableLiteral) {
                return new MapAccessInvocation(keyType, valueType, new FixedExpression(keyType, ((ExecutableLiteral)statement).getLiteral()));
            } else {
                return new MapAccessInvocation(keyType, valueType, analyzeNode(((ExecutableAccessor)statement).getNode()));
            }
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Examples of org.mvel2.compiler.ExecutableStatement

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        MVEL.COMPILER_OPT_ALLOW_NAKED_METH_CALL = true;
        MVEL.COMPILER_OPT_ALLOW_OVERRIDE_ALL_PROPHANDLING = true;
        MVEL.COMPILER_OPT_ALLOW_RESOLVE_INNERCLASSES_WITH_DOTNOTATION = true;
        MVEL.COMPILER_OPT_SUPPORT_JAVA_STYLE_CLASS_LITERALS = true;
        ExecutableStatement mvelExpression = (ExecutableStatement)MVEL.compileExpression( target.getExpression(), context);
       
        Class returnType = mvelExpression.getKnownEgressType();
        target.setExecutableStatement( mvelExpression );
        target.setFieldType( returnType );
        target.setValueType( ValueType.determineValueType( returnType ) );
    }
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Examples of org.mvel2.compiler.ExecutableStatement

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        ensureCompleteEvaluation(node, object, workingMemory, leftTuple);
    }

    private ASTNode unwrapNegation(ASTNode node) {
        if (node instanceof Negation) {
            ExecutableStatement statement = ((Negation)node).getStatement();
            return statement instanceof ExecutableAccessor ? ((ExecutableAccessor)statement).getNode() : null;
        }
        return node;
    }
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Examples of org.mvel2.compiler.ExecutableStatement

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    }

    protected void createMvelConditionEvaluator(InternalWorkingMemory workingMemory) {
        if (compilationUnit != null) {
            MVELDialectRuntimeData data = getMVELDialectRuntimeData(workingMemory);
            ExecutableStatement statement = (ExecutableStatement)compilationUnit.getCompiledExpression(data);
            ParserConfiguration configuration = statement instanceof CompiledExpression ?
                    ((CompiledExpression)statement).getParserConfiguration() :
                    data.getParserConfiguration();
            conditionEvaluator = new MvelConditionEvaluator(compilationUnit, configuration, statement, declarations, getAccessedClass());
        } else {
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Examples of org.mvel2.compiler.ExecutableStatement

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        parserContext.setSourceFile( name );

        String[] varNames = parserContext.getIndexedVarNames();
       
        ExecutableStatement stmt = (ExecutableStatement) compile( expression,
                                                                  runtimeData.getRootClassLoader(),
                                                                  parserContext,
                                                                  languageLevel );
       
        Set<String> localNames = parserContext.getVariables().keySet();
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Examples of org.mvel2.compiler.ExecutableStatement

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    private Condition analyzeCondition(ASTNode node) {
        boolean isNegated = false;
        if (node instanceof Negation) {
            isNegated = true;
            ExecutableStatement statement = ((Negation)node).getStatement();
            if (statement instanceof ExecutableLiteral) {
                return new FixedValueCondition(!(Boolean)((ExecutableLiteral)statement).getLiteral());
            }
            node = ((ExecutableAccessor)statement).getNode();
        }
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Examples of org.mvel2.compiler.ExecutableStatement

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            BinaryOperation op = (BinaryOperation)node;
            return new AritmeticExpression(analyzeNode(op.getLeft()), AritmeticOperator.fromMvelOpCode(op.getOperation()), analyzeNode(op.getRight()));
        }

        if (node instanceof TypeCast) {
            ExecutableStatement statement = ((TypeCast)node).getStatement();
            if (statement instanceof ExecutableAccessor) {
                ExecutableAccessor accessor = (ExecutableAccessor) statement;
                return new CastExpression(node.getEgressType(), analyzeNode(accessor.getNode()));
            } else {
                ExecutableLiteral literal = (ExecutableLiteral) statement;
                return new CastExpression(node.getEgressType(), new FixedExpression(literal.getLiteral()));
            }
        }

        if (node instanceof Union) {
            ASTNode main = ((Union)node).getMain();
            Accessor accessor = node.getAccessor();

            EvaluatedExpression expression = new EvaluatedExpression();
            expression.firstExpression = analyzeNode(main);
            if (accessor instanceof DynamicGetAccessor) {
                AccessorNode accessorNode = (AccessorNode)((DynamicGetAccessor)accessor).getSafeAccessor();
                expression.addInvocation(analyzeAccessorInvocation(accessorNode, node, null, null));
            } else if (accessor instanceof AccessorNode) {
                AccessorNode accessorNode = (AccessorNode)accessor;
                while (accessorNode != null) {
                    expression.addInvocation(analyzeAccessorInvocation(accessorNode, node, null, null));
                    accessorNode = accessorNode.getNextNode();
                }
            } else {
                throw new RuntimeException("Unexpected accessor: " + accessor);
            }
            return expression;
        }

        if (node instanceof Sign) {
            ExecutableStatement statement = getFieldValue(Sign.class, "stmt", (Sign) node);
            if (statement instanceof ExecutableAccessor) {
                ExecutableAccessor accessor = (ExecutableAccessor) statement;
                return new AritmeticExpression(new FixedExpression(0), AritmeticOperator.SUB, analyzeNode(accessor.getNode()));
            } else {
                ExecutableLiteral literal = (ExecutableLiteral) statement;
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Examples of org.mvel2.compiler.ExecutableStatement

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        Invocation invocation = new MethodInvocation(listCreationMethod);

        ArrayCreationExpression arrayExpression = new ArrayCreationExpression(Object[].class);
        Accessor[] accessors = listCreator.getValues();
        for (Accessor accessor : accessors) {
            ExecutableStatement statement = ((ExprValueAccessor)accessor).getStmt();
            arrayExpression.addItem(statementToExpression(statement, Object.class));
        }
        invocation.addArgument(arrayExpression);

        return new EvaluatedExpression(invocation);
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