462 lines
20 KiB
Objective-C
462 lines
20 KiB
Objective-C
// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#import "GPBTestUtilities.h"
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#import <objc/runtime.h>
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#import "GPBDescriptor_PackagePrivate.h"
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#import "google/protobuf/Unittest.pbobjc.h"
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#import "google/protobuf/UnittestObjc.pbobjc.h"
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#import "google/protobuf/Descriptor.pbobjc.h"
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@interface DescriptorTests : GPBTestCase
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@end
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@implementation DescriptorTests
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- (void)testDescriptor_containingType {
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GPBDescriptor *testAllTypesDesc = [TestAllTypes descriptor];
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GPBDescriptor *nestedMessageDesc = [TestAllTypes_NestedMessage descriptor];
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XCTAssertNil(testAllTypesDesc.containingType);
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XCTAssertNotNil(nestedMessageDesc.containingType);
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XCTAssertEqual(nestedMessageDesc.containingType, testAllTypesDesc); // Ptr comparison
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}
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- (void)testDescriptor_fullName {
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GPBDescriptor *testAllTypesDesc = [TestAllTypes descriptor];
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XCTAssertEqualObjects(testAllTypesDesc.fullName, @"protobuf_unittest.TestAllTypes");
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GPBDescriptor *nestedMessageDesc = [TestAllTypes_NestedMessage descriptor];
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XCTAssertEqualObjects(nestedMessageDesc.fullName, @"protobuf_unittest.TestAllTypes.NestedMessage");
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// Prefixes removed.
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GPBDescriptor *descDesc = [GPBDescriptorProto descriptor];
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XCTAssertEqualObjects(descDesc.fullName, @"google.protobuf.DescriptorProto");
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GPBDescriptor *descExtRngDesc = [GPBDescriptorProto_ExtensionRange descriptor];
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XCTAssertEqualObjects(descExtRngDesc.fullName, @"google.protobuf.DescriptorProto.ExtensionRange");
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// Things that get "_Class" added.
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GPBDescriptor *pointDesc = [Point_Class descriptor];
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XCTAssertEqualObjects(pointDesc.fullName, @"protobuf_unittest.Point");
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GPBDescriptor *pointRectDesc = [Point_Rect descriptor];
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XCTAssertEqualObjects(pointRectDesc.fullName, @"protobuf_unittest.Point.Rect");
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}
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- (void)testFieldDescriptor {
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GPBDescriptor *descriptor = [TestAllTypes descriptor];
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// Nested Enum
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GPBFieldDescriptor *fieldDescriptorWithName =
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[descriptor fieldWithName:@"optionalNestedEnum"];
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XCTAssertNotNil(fieldDescriptorWithName);
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GPBFieldDescriptor *fieldDescriptorWithNumber =
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[descriptor fieldWithNumber:21];
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XCTAssertNotNil(fieldDescriptorWithNumber);
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XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber);
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XCTAssertNotNil(fieldDescriptorWithNumber.enumDescriptor);
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XCTAssertEqualObjects(fieldDescriptorWithNumber.enumDescriptor.name,
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@"TestAllTypes_NestedEnum");
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XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number);
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XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeEnum);
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// Foreign Enum
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fieldDescriptorWithName = [descriptor fieldWithName:@"optionalForeignEnum"];
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XCTAssertNotNil(fieldDescriptorWithName);
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fieldDescriptorWithNumber = [descriptor fieldWithNumber:22];
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XCTAssertNotNil(fieldDescriptorWithNumber);
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XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber);
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XCTAssertNotNil(fieldDescriptorWithNumber.enumDescriptor);
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XCTAssertEqualObjects(fieldDescriptorWithNumber.enumDescriptor.name,
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@"ForeignEnum");
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XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number);
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XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeEnum);
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// Import Enum
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fieldDescriptorWithName = [descriptor fieldWithName:@"optionalImportEnum"];
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XCTAssertNotNil(fieldDescriptorWithName);
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fieldDescriptorWithNumber = [descriptor fieldWithNumber:23];
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XCTAssertNotNil(fieldDescriptorWithNumber);
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XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber);
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XCTAssertNotNil(fieldDescriptorWithNumber.enumDescriptor);
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XCTAssertEqualObjects(fieldDescriptorWithNumber.enumDescriptor.name,
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@"ImportEnum");
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XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number);
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XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeEnum);
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// Nested Message
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fieldDescriptorWithName = [descriptor fieldWithName:@"optionalNestedMessage"];
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XCTAssertNotNil(fieldDescriptorWithName);
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fieldDescriptorWithNumber = [descriptor fieldWithNumber:18];
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XCTAssertNotNil(fieldDescriptorWithNumber);
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XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber);
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XCTAssertNil(fieldDescriptorWithNumber.enumDescriptor);
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XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number);
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XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeMessage);
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// Foreign Message
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fieldDescriptorWithName =
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[descriptor fieldWithName:@"optionalForeignMessage"];
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XCTAssertNotNil(fieldDescriptorWithName);
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fieldDescriptorWithNumber = [descriptor fieldWithNumber:19];
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XCTAssertNotNil(fieldDescriptorWithNumber);
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XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber);
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XCTAssertNil(fieldDescriptorWithNumber.enumDescriptor);
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XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number);
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XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeMessage);
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// Import Message
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fieldDescriptorWithName = [descriptor fieldWithName:@"optionalImportMessage"];
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XCTAssertNotNil(fieldDescriptorWithName);
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fieldDescriptorWithNumber = [descriptor fieldWithNumber:20];
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XCTAssertNotNil(fieldDescriptorWithNumber);
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XCTAssertEqual(fieldDescriptorWithName, fieldDescriptorWithNumber);
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XCTAssertNil(fieldDescriptorWithNumber.enumDescriptor);
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XCTAssertEqual(fieldDescriptorWithName.number, fieldDescriptorWithNumber.number);
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XCTAssertEqual(fieldDescriptorWithName.dataType, GPBDataTypeMessage);
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// Some failed lookups.
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XCTAssertNil([descriptor fieldWithName:@"NOT THERE"]);
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XCTAssertNil([descriptor fieldWithNumber:9876543]);
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}
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- (void)testEnumDescriptor {
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GPBEnumDescriptor *descriptor = TestAllTypes_NestedEnum_EnumDescriptor();
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NSString *enumName = [descriptor enumNameForValue:1];
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XCTAssertNotNil(enumName);
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int32_t value;
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XCTAssertTrue(
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[descriptor getValue:&value forEnumName:@"TestAllTypes_NestedEnum_Foo"]);
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XCTAssertTrue(
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[descriptor getValue:NULL forEnumName:@"TestAllTypes_NestedEnum_Foo"]);
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XCTAssertEqual(value, TestAllTypes_NestedEnum_Foo);
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enumName = [descriptor enumNameForValue:2];
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XCTAssertNotNil(enumName);
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XCTAssertTrue(
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[descriptor getValue:&value forEnumName:@"TestAllTypes_NestedEnum_Bar"]);
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XCTAssertEqual(value, TestAllTypes_NestedEnum_Bar);
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enumName = [descriptor enumNameForValue:3];
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XCTAssertNotNil(enumName);
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XCTAssertTrue(
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[descriptor getValue:&value forEnumName:@"TestAllTypes_NestedEnum_Baz"]);
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XCTAssertEqual(value, TestAllTypes_NestedEnum_Baz);
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// TextFormat
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enumName = [descriptor textFormatNameForValue:1];
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XCTAssertNotNil(enumName);
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XCTAssertTrue([descriptor getValue:&value forEnumTextFormatName:@"FOO"]);
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XCTAssertEqual(value, TestAllTypes_NestedEnum_Foo);
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XCTAssertNil([descriptor textFormatNameForValue:99999]);
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// Bad values
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enumName = [descriptor enumNameForValue:0];
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XCTAssertNil(enumName);
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XCTAssertFalse([descriptor getValue:&value forEnumName:@"Unknown"]);
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XCTAssertFalse([descriptor getValue:NULL forEnumName:@"Unknown"]);
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XCTAssertFalse([descriptor getValue:&value
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forEnumName:@"TestAllTypes_NestedEnum_Unknown"]);
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XCTAssertFalse([descriptor getValue:NULL
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forEnumName:@"TestAllTypes_NestedEnum_Unknown"]);
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XCTAssertFalse([descriptor getValue:NULL forEnumTextFormatName:@"Unknown"]);
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XCTAssertFalse([descriptor getValue:&value forEnumTextFormatName:@"Unknown"]);
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}
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- (void)testEnumDescriptorIntrospection {
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GPBEnumDescriptor *descriptor = TestAllTypes_NestedEnum_EnumDescriptor();
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XCTAssertEqual(descriptor.enumNameCount, 4U);
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XCTAssertEqualObjects([descriptor getEnumNameForIndex:0],
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@"TestAllTypes_NestedEnum_Foo");
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XCTAssertEqualObjects([descriptor getEnumTextFormatNameForIndex:0], @"FOO");
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XCTAssertEqualObjects([descriptor getEnumNameForIndex:1],
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@"TestAllTypes_NestedEnum_Bar");
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XCTAssertEqualObjects([descriptor getEnumTextFormatNameForIndex:1], @"BAR");
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XCTAssertEqualObjects([descriptor getEnumNameForIndex:2],
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@"TestAllTypes_NestedEnum_Baz");
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XCTAssertEqualObjects([descriptor getEnumTextFormatNameForIndex:2], @"BAZ");
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XCTAssertEqualObjects([descriptor getEnumNameForIndex:3],
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@"TestAllTypes_NestedEnum_Neg");
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XCTAssertEqualObjects([descriptor getEnumTextFormatNameForIndex:3], @"NEG");
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}
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- (void)testEnumDescriptorIntrospectionWithAlias {
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GPBEnumDescriptor *descriptor = TestEnumWithDupValue_EnumDescriptor();
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NSString *enumName;
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int32_t value;
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XCTAssertEqual(descriptor.enumNameCount, 5U);
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enumName = [descriptor getEnumNameForIndex:0];
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XCTAssertEqualObjects(enumName, @"TestEnumWithDupValue_Foo1");
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XCTAssertTrue([descriptor getValue:&value forEnumName:enumName]);
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XCTAssertEqual(value, 1);
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XCTAssertEqualObjects([descriptor getEnumTextFormatNameForIndex:0], @"FOO1");
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enumName = [descriptor getEnumNameForIndex:1];
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XCTAssertEqualObjects(enumName, @"TestEnumWithDupValue_Bar1");
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XCTAssertTrue([descriptor getValue:&value forEnumName:enumName]);
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XCTAssertEqual(value, 2);
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XCTAssertEqualObjects([descriptor getEnumTextFormatNameForIndex:1], @"BAR1");
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enumName = [descriptor getEnumNameForIndex:2];
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XCTAssertEqualObjects(enumName, @"TestEnumWithDupValue_Baz");
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XCTAssertTrue([descriptor getValue:&value forEnumName:enumName]);
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XCTAssertEqual(value, 3);
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XCTAssertEqualObjects([descriptor getEnumTextFormatNameForIndex:2], @"BAZ");
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enumName = [descriptor getEnumNameForIndex:3];
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XCTAssertEqualObjects(enumName, @"TestEnumWithDupValue_Foo2");
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XCTAssertTrue([descriptor getValue:&value forEnumName:enumName]);
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XCTAssertEqual(value, 1);
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XCTAssertEqualObjects([descriptor getEnumTextFormatNameForIndex:3], @"FOO2");
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enumName = [descriptor getEnumNameForIndex:4];
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XCTAssertEqualObjects(enumName, @"TestEnumWithDupValue_Bar2");
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XCTAssertTrue([descriptor getValue:&value forEnumName:enumName]);
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XCTAssertEqual(value, 2);
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XCTAssertEqualObjects([descriptor getEnumTextFormatNameForIndex:4], @"BAR2");
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}
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- (void)testEnumAliasNameCollisions {
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GPBEnumDescriptor *descriptor = TestEnumObjCNameCollision_EnumDescriptor();
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NSString *textFormatName;
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int32_t value;
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XCTAssertEqual(descriptor.enumNameCount, 5U);
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XCTAssertEqualObjects([descriptor getEnumNameForIndex:0], @"TestEnumObjCNameCollision_Foo");
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textFormatName = [descriptor getEnumTextFormatNameForIndex:0];
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XCTAssertEqualObjects(textFormatName, @"FOO");
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XCTAssertTrue([descriptor getValue:&value forEnumTextFormatName:textFormatName]);
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XCTAssertEqual(value, 1);
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XCTAssertEqualObjects([descriptor getEnumNameForIndex:1], @"TestEnumObjCNameCollision_Foo");
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textFormatName = [descriptor getEnumTextFormatNameForIndex:1];
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XCTAssertEqualObjects(textFormatName, @"foo");
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XCTAssertTrue([descriptor getValue:&value forEnumTextFormatName:textFormatName]);
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XCTAssertEqual(value, 1);
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XCTAssertEqualObjects([descriptor getEnumNameForIndex:2], @"TestEnumObjCNameCollision_Bar");
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textFormatName = [descriptor getEnumTextFormatNameForIndex:2];
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XCTAssertEqualObjects(textFormatName, @"BAR");
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XCTAssertTrue([descriptor getValue:&value forEnumTextFormatName:textFormatName]);
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XCTAssertEqual(value, 2);
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XCTAssertEqualObjects([descriptor getEnumNameForIndex:3], @"TestEnumObjCNameCollision_Mumble");
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textFormatName = [descriptor getEnumTextFormatNameForIndex:3];
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XCTAssertEqualObjects(textFormatName, @"mumble");
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XCTAssertTrue([descriptor getValue:&value forEnumTextFormatName:textFormatName]);
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XCTAssertEqual(value, 2);
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XCTAssertEqualObjects([descriptor getEnumNameForIndex:4], @"TestEnumObjCNameCollision_Mumble");
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textFormatName = [descriptor getEnumTextFormatNameForIndex:4];
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XCTAssertEqualObjects(textFormatName, @"MUMBLE");
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XCTAssertTrue([descriptor getValue:&value forEnumTextFormatName:textFormatName]);
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XCTAssertEqual(value, 2);
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}
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- (void)testEnumValueValidator {
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GPBDescriptor *descriptor = [TestAllTypes descriptor];
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GPBFieldDescriptor *fieldDescriptor =
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[descriptor fieldWithName:@"optionalNestedEnum"];
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// Valid values
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XCTAssertTrue([fieldDescriptor isValidEnumValue:1]);
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XCTAssertTrue([fieldDescriptor isValidEnumValue:2]);
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XCTAssertTrue([fieldDescriptor isValidEnumValue:3]);
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XCTAssertTrue([fieldDescriptor isValidEnumValue:-1]);
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// Invalid values
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XCTAssertFalse([fieldDescriptor isValidEnumValue:4]);
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XCTAssertFalse([fieldDescriptor isValidEnumValue:0]);
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XCTAssertFalse([fieldDescriptor isValidEnumValue:-2]);
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}
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- (void)testOneofDescriptor {
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GPBDescriptor *descriptor = [TestOneof2 descriptor];
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GPBFieldDescriptor *fooStringField =
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[descriptor fieldWithNumber:TestOneof2_FieldNumber_FooString];
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XCTAssertNotNil(fooStringField);
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GPBFieldDescriptor *barStringField =
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[descriptor fieldWithNumber:TestOneof2_FieldNumber_BarString];
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XCTAssertNotNil(barStringField);
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// Check the oneofs to have what is expected but not other onesofs
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GPBOneofDescriptor *oneofFoo = [descriptor oneofWithName:@"foo"];
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XCTAssertNotNil(oneofFoo);
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XCTAssertNotNil([oneofFoo fieldWithName:@"fooString"]);
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XCTAssertNil([oneofFoo fieldWithName:@"barString"]);
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GPBOneofDescriptor *oneofBar = [descriptor oneofWithName:@"bar"];
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XCTAssertNotNil(oneofBar);
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XCTAssertNil([oneofBar fieldWithName:@"fooString"]);
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XCTAssertNotNil([oneofBar fieldWithName:@"barString"]);
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// Pointer comparisons against lookups from message.
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XCTAssertEqual([oneofFoo fieldWithNumber:TestOneof2_FieldNumber_FooString],
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fooStringField);
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XCTAssertEqual([oneofFoo fieldWithName:@"fooString"], fooStringField);
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XCTAssertEqual([oneofBar fieldWithNumber:TestOneof2_FieldNumber_BarString],
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barStringField);
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XCTAssertEqual([oneofBar fieldWithName:@"barString"], barStringField);
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// Unknown oneof not found.
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XCTAssertNil([descriptor oneofWithName:@"mumble"]);
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XCTAssertNil([descriptor oneofWithName:@"Foo"]);
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// Unknown oneof item.
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XCTAssertNil([oneofFoo fieldWithName:@"mumble"]);
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XCTAssertNil([oneofFoo fieldWithNumber:666]);
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// Field exists, but not in this oneof.
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XCTAssertNil([oneofFoo fieldWithName:@"barString"]);
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XCTAssertNil([oneofFoo fieldWithNumber:TestOneof2_FieldNumber_BarString]);
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XCTAssertNil([oneofBar fieldWithName:@"fooString"]);
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XCTAssertNil([oneofBar fieldWithNumber:TestOneof2_FieldNumber_FooString]);
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// Check pointers back to the enclosing oneofs.
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// (pointer comparisons)
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XCTAssertEqual(fooStringField.containingOneof, oneofFoo);
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XCTAssertEqual(barStringField.containingOneof, oneofBar);
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GPBFieldDescriptor *bazString =
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[descriptor fieldWithNumber:TestOneof2_FieldNumber_BazString];
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XCTAssertNotNil(bazString);
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XCTAssertNil(bazString.containingOneof);
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}
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- (void)testExtensiondDescriptor {
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Class msgClass = [TestAllExtensions class];
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Class packedMsgClass = [TestPackedExtensions class];
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// Int
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GPBExtensionDescriptor *descriptor = [UnittestRoot optionalInt32Extension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality
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XCTAssertFalse(descriptor.isPackable);
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XCTAssertEqualObjects(descriptor.defaultValue, @0);
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XCTAssertNil(descriptor.enumDescriptor);
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descriptor = [UnittestRoot defaultInt32Extension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality
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XCTAssertFalse(descriptor.isPackable);
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XCTAssertEqualObjects(descriptor.defaultValue, @41);
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XCTAssertNil(descriptor.enumDescriptor);
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// Enum
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descriptor = [UnittestRoot optionalNestedEnumExtension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality
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XCTAssertFalse(descriptor.isPackable);
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XCTAssertEqual(descriptor.defaultValue, @1);
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XCTAssertEqualObjects(descriptor.enumDescriptor.name, @"TestAllTypes_NestedEnum");
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descriptor = [UnittestRoot defaultNestedEnumExtension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality
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XCTAssertFalse(descriptor.isPackable);
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XCTAssertEqual(descriptor.defaultValue, @2);
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XCTAssertEqualObjects(descriptor.enumDescriptor.name, @"TestAllTypes_NestedEnum");
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// Message
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descriptor = [UnittestRoot optionalNestedMessageExtension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality
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XCTAssertFalse(descriptor.isPackable);
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XCTAssertNil(descriptor.defaultValue);
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XCTAssertNil(descriptor.enumDescriptor);
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// Repeated Int
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descriptor = [UnittestRoot repeatedInt32Extension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality
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XCTAssertFalse(descriptor.isPackable);
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XCTAssertNil(descriptor.defaultValue);
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XCTAssertNil(descriptor.enumDescriptor);
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descriptor = [UnittestRoot packedInt32Extension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, packedMsgClass); // ptr equality
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XCTAssertTrue(descriptor.isPackable);
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XCTAssertNil(descriptor.defaultValue);
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XCTAssertNil(descriptor.enumDescriptor);
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// Repeated Enum
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descriptor = [UnittestRoot repeatedNestedEnumExtension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality
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XCTAssertFalse(descriptor.isPackable);
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XCTAssertNil(descriptor.defaultValue);
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XCTAssertEqualObjects(descriptor.enumDescriptor.name, @"TestAllTypes_NestedEnum");
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descriptor = [UnittestRoot packedEnumExtension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, packedMsgClass); // ptr equality
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XCTAssertTrue(descriptor.isPackable);
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XCTAssertNil(descriptor.defaultValue);
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XCTAssertEqualObjects(descriptor.enumDescriptor.name, @"ForeignEnum");
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// Repeated Message
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descriptor = [UnittestRoot repeatedNestedMessageExtension];
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XCTAssertNotNil(descriptor);
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XCTAssertEqual(descriptor.containingMessageClass, msgClass); // ptr equality
|
|
XCTAssertFalse(descriptor.isPackable);
|
|
XCTAssertNil(descriptor.defaultValue);
|
|
XCTAssertNil(descriptor.enumDescriptor);
|
|
|
|
// Compare (used internally for serialization).
|
|
|
|
GPBExtensionDescriptor *ext1 = [UnittestRoot optionalInt32Extension];
|
|
XCTAssertEqual(ext1.fieldNumber, 1u);
|
|
GPBExtensionDescriptor *ext2 = [UnittestRoot optionalInt64Extension];
|
|
XCTAssertEqual(ext2.fieldNumber, 2u);
|
|
|
|
XCTAssertEqual([ext1 compareByFieldNumber:ext2], NSOrderedAscending);
|
|
XCTAssertEqual([ext2 compareByFieldNumber:ext1], NSOrderedDescending);
|
|
XCTAssertEqual([ext1 compareByFieldNumber:ext1], NSOrderedSame);
|
|
}
|
|
|
|
@end
|