Package org.codehaus.groovy.ast.stmt

Examples of org.codehaus.groovy.ast.stmt.ReturnStatement

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    public static Statement returnFalseIfNotInstanceof(ClassNode cNode, Expression other) {
        return new IfStatement(
                isInstanceof(cNode, other),
                new EmptyStatement(),
                new ReturnStatement(ConstantExpression.FALSE)
        );
    }
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    }

    public static IfStatement returnFalseIfNull(Expression other) {
        return new IfStatement(
                equalsNullExpr(other),
                new ReturnStatement(ConstantExpression.FALSE),
                new EmptyStatement()
        );
    }
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    }

    public static IfStatement returnTrueIfIdentical(Expression self, Expression other) {
        return new IfStatement(
                identicalExpr(self, other),
                new ReturnStatement(ConstantExpression.TRUE),
                new EmptyStatement()
        );
    }
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    }

    public static Statement returnFalseIfPropertyNotEqual(PropertyNode pNode, Expression other) {
        return new IfStatement(
                notEqualsPropertyExpr(pNode, other),
                new ReturnStatement(ConstantExpression.FALSE),
                new EmptyStatement()
        );
    }
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    }

    public static Statement returnFalseIfFieldNotEqual(FieldNode fNode, Expression other) {
        return new IfStatement(
                notEqualsFieldExpr(fNode, other),
                new ReturnStatement(ConstantExpression.FALSE),
                new EmptyStatement()
        );
    }
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            appendPrefix(cNode, body, result, first, "super");
            // not through MOP to avoid infinite recursion
            body.addStatement(append(result, new MethodCallExpression(VariableExpression.SUPER_EXPRESSION, "toString", MethodCallExpression.NO_ARGUMENTS)));
        }
        body.addStatement(append(result, new ConstantExpression(")")));
        body.addStatement(new ReturnStatement(new MethodCallExpression(result, "toString", MethodCallExpression.NO_ARGUMENTS)));
        cNode.addMethod(new MethodNode(hasExistingToString ? "_toString" : "toString", hasExistingToString ? ACC_PRIVATE : ACC_PUBLIC,
                ClassHelper.STRING_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, body));
    }
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        ClosureExpression readClosure = new ClosureExpression(new Parameter[]{}, readClosureCode);
        readClosure.setVariableScope(new VariableScope());
        Expression klass = new MethodCallExpression(VariableExpression.THIS_EXPRESSION, "getClass", MethodCallExpression.NO_ARGUMENTS);
        Expression classLoader = new MethodCallExpression(klass, "getClassLoader", MethodCallExpression.NO_ARGUMENTS);
        Expression result = new MethodCallExpression(bais, "withObjectInputStream", new ArgumentListExpression(classLoader, readClosure));
        body.addStatement(new ReturnStatement(result));

        ClassNode[] exceptions = {ClassHelper.make(CloneNotSupportedException.class)};
        cNode.addMethod("clone", ACC_PUBLIC, ClassHelper.OBJECT_TYPE, new Parameter[0], exceptions, body);
    }
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            Expression to = new PropertyExpression(result, fieldNode.getName());
            Statement doClone = assignStatement(to, from);
            Statement doNothing = new EmptyStatement();
            body.addStatement(new IfStatement(isInstanceOf(fieldExpr, CLONEABLE_TYPE), doClone, doNothing));
        }
        body.addStatement(new ReturnStatement(result));
        ClassNode[] exceptions = {ClassHelper.make(CloneNotSupportedException.class)};
        cNode.addMethod("clone", ACC_PUBLIC, ClassHelper.OBJECT_TYPE, new Parameter[0], exceptions, body);
    }
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    public void testMethods() throws Exception {
        ClassNode classNode = new ClassNode("Foo", ACC_PUBLIC, ClassHelper.OBJECT_TYPE);
        classNode.addConstructor(new ConstructorNode(ACC_PUBLIC, null));

        Statement statementA = new ReturnStatement(new ConstantExpression("calledA"));
        Statement statementB = new ReturnStatement(new ConstantExpression("calledB"));
        Statement emptyStatement = new BlockStatement();

        classNode.addMethod(new MethodNode("a", ACC_PUBLIC, ClassHelper.OBJECT_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, statementA));
        classNode.addMethod(new MethodNode("b", ACC_PUBLIC, null, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, statementB));
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                addError("Annotation members may not have parameters.", node.getParameters()[0]);
            }
            if (node.getExceptions().length > 0) {
                addError("Annotation members may not have a throws clause.", node.getExceptions()[0]);
            }
            ReturnStatement code = (ReturnStatement) node.getCode();
            if (code != null) {
                visitor.visitExpression(node.getName(), code.getExpression(), node.getReturnType());
                visitor.checkCircularReference(currentClass, node.getReturnType(), code.getExpression());
            }
            this.source.getErrorCollector().addCollectorContents(errorCollector);
        }
    }
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