Package org.codehaus.groovy.ast.expr

Examples of org.codehaus.groovy.ast.expr.BooleanExpression

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    public static Expression indexX(Expression target, Expression value) {
        return new BinaryExpression(target, INDEX, value);
    }

    public static BooleanExpression isInstanceOfX(Expression objectExpression, ClassNode cNode) {
        return new BooleanExpression(new BinaryExpression(objectExpression, INSTANCEOF, classX(cNode)));
    }
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    public static BooleanExpression isInstanceOfX(Expression objectExpression, ClassNode cNode) {
        return new BooleanExpression(new BinaryExpression(objectExpression, INSTANCEOF, classX(cNode)));
    }

    public static BooleanExpression isOneX(Expression expr) {
        return new BooleanExpression(new BinaryExpression(expr, EQ, new ConstantExpression(1)));
    }
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    public static boolean isOrImplements(ClassNode type, ClassNode interfaceType) {
        return type.equals(interfaceType) || type.implementsInterface(interfaceType);
    }

    public static BooleanExpression isTrueX(Expression argExpr) {
        return new BooleanExpression(new BinaryExpression(argExpr, EQ, new ConstantExpression(Boolean.TRUE)));
    }
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    public static BooleanExpression isTrueX(Expression argExpr) {
        return new BooleanExpression(new BinaryExpression(argExpr, EQ, new ConstantExpression(Boolean.TRUE)));
    }

    public static BooleanExpression isZeroX(Expression expr) {
        return new BooleanExpression(new BinaryExpression(expr, EQ, new ConstantExpression(0)));
    }
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            );
            call.setMethodTarget((MethodNode) bin.getNodeMetaData(StaticTypesMarker.DIRECT_METHOD_CALL_TARGET));
            call.setSourcePosition(bin);
            call.copyNodeMetaData(bin);
            TernaryExpression tExp = new TernaryExpression(
                    new BooleanExpression(
                            new BinaryExpression(rightExpression, Token.newSymbol("==",-1,-1), new ConstantExpression(null))
                    ),
                    new BinaryExpression(leftExpression, Token.newSymbol("==", -1, -1), new ConstantExpression(null)),
                    call
            );
            return staticCompilationTransformer.transform(tExp);
        }
        if (list != null) {
            if (operationType == Types.COMPARE_TO) {
                StaticTypesTypeChooser typeChooser = staticCompilationTransformer.getTypeChooser();
                ClassNode classNode = staticCompilationTransformer.getClassNode();
                ClassNode leftType = typeChooser.resolveType(leftExpression, classNode);
                if (leftType.implementsInterface(ClassHelper.COMPARABLE_TYPE)) {
                    ClassNode rightType = typeChooser.resolveType(rightExpression, classNode);
                    if (rightType.implementsInterface(ClassHelper.COMPARABLE_TYPE)) {
                        Expression left = staticCompilationTransformer.transform(leftExpression);
                        Expression right = staticCompilationTransformer.transform(rightExpression);
                        MethodCallExpression call = new MethodCallExpression(left, "compareTo", new ArgumentListExpression(right));
                        call.setImplicitThis(false);
                        call.setMethodTarget(COMPARE_TO_METHOD);

                        CompareIdentityExpression compareIdentity = new CompareIdentityExpression(
                                left, right
                        );
                        compareIdentity.putNodeMetaData(StaticTypesMarker.INFERRED_RETURN_TYPE, ClassHelper.boolean_TYPE);
                        TernaryExpression result = new TernaryExpression(
                                new BooleanExpression(compareIdentity), // a==b
                                CONSTANT_ZERO,
                                new TernaryExpression(
                                        new BooleanExpression(new CompareToNullExpression(left, true)), // a==null
                                        CONSTANT_MINUS_ONE,
                                        new TernaryExpression(
                                                new BooleanExpression(new CompareToNullExpression(right, true)), // b==null
                                                CONSTANT_ONE,
                                                call
                                        )
                                )
                        );
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                    logVariable,
                    "is" + methodName.substring(0, 1).toUpperCase(Locale.ENGLISH) + methodName.substring(1, methodName.length()) + "Enabled",
                    ArgumentListExpression.EMPTY_ARGUMENTS);

            return new TernaryExpression(
                    new BooleanExpression(condition),
                    originalExpression,
                    ConstantExpression.NULL);
        }
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    private void writeSourcelessAssertText(AssertStatement statement) {
        MethodVisitor mv = controller.getMethodVisitor();
        OperandStack operandStack = controller.getOperandStack();
       
        BooleanExpression booleanExpression = statement.getBooleanExpression();
        // push expression string onto stack
        String expressionText = booleanExpression.getText();
        List<String> list = new ArrayList<String>();
        addVariableNames(booleanExpression, list);
        if (list.isEmpty()) {
            mv.visitLdcInsn(expressionText);
        } else {
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        operandStack.remove(2);
    }
   
    private void addVariableNames(Expression expression, List<String> list) {
        if (expression instanceof BooleanExpression) {
            BooleanExpression boolExp = (BooleanExpression) expression;
            addVariableNames(boolExp.getExpression(), list);
        } else if (expression instanceof BinaryExpression) {
            BinaryExpression binExp = (BinaryExpression) expression;
            addVariableNames(binExp.getLeftExpression(), list);
            addVariableNames(binExp.getRightExpression(), list);
        } else if (expression instanceof VariableExpression) {
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Related Classes of org.codehaus.groovy.ast.expr.BooleanExpression

  • grails.validation.DefaultASTValidateableHelper
  • groovy.util.logging.Log4j2LoggingStrategy
  • org.codehaus.groovy.ast.tools.GeneralUtils
  • org.codehaus.groovy.classgen.asm.AssertionWriter
  • org.codehaus.groovy.classgen.IfElseTest
  • org.codehaus.groovy.transform.AbstractASTTransformUtil
  • org.codehaus.groovy.transform.sc.transformers.BinaryExpressionTransformer
  • org.codehaus.groovy.transform.ToStringASTTransformation
  • org.codehaus.groovy.transform.trait.TraitComposer
  • org.gcontracts.domain.Assertion
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