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C# MetadataBuilder.GetOrAddBlob方法代码示例

本文整理汇总了C#中MetadataBuilder.GetOrAddBlob方法的典型用法代码示例。如果您正苦于以下问题:C# MetadataBuilder.GetOrAddBlob方法的具体用法?C# MetadataBuilder.GetOrAddBlob怎么用?C# MetadataBuilder.GetOrAddBlob使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MetadataBuilder的用法示例。


在下文中一共展示了MetadataBuilder.GetOrAddBlob方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Heaps_StartOffsets

        public void Heaps_StartOffsets()
        {
            var mdBuilder = new MetadataBuilder(
                userStringHeapStartOffset: 0x10,
                stringHeapStartOffset: 0x20, 
                blobHeapStartOffset: 0x30,
                guidHeapStartOffset: 0x40);

            var g = mdBuilder.GetOrAddGuid(new Guid("D39F3559-476A-4D1E-B6D2-88E66395230B"));
            Assert.Equal(5, g.Index);

            var s0 = mdBuilder.GetOrAddString("");
            Assert.False(s0.IsVirtual);
            Assert.Equal(0, s0.GetWriterVirtualIndex());

            var s1 = mdBuilder.GetOrAddString("foo");
            Assert.True(s1.IsVirtual);
            Assert.Equal(1, s1.GetWriterVirtualIndex());

            var us0 = mdBuilder.GetOrAddUserString("");
            Assert.Equal(0x11, us0.GetHeapOffset());

            var us1 = mdBuilder.GetOrAddUserString("bar");
            Assert.Equal(0x13, us1.GetHeapOffset());

            var b0 = mdBuilder.GetOrAddBlob(new byte[0]);
            Assert.Equal(0, b0.GetHeapOffset());

            var b1 = mdBuilder.GetOrAddBlob(new byte[] { 1, 2 });
            Assert.Equal(0x31, b1.GetHeapOffset());

            var serialized = mdBuilder.GetSerializedMetadata(MetadataRootBuilder.EmptyRowCounts, 12, isStandaloneDebugMetadata: false);

            Assert.Equal(5, mdBuilder.SerializeHandle(g));
            Assert.Equal(0, mdBuilder.SerializeHandle(serialized.StringMap, s0));
            Assert.Equal(0x21, mdBuilder.SerializeHandle(serialized.StringMap, s1));
            Assert.Equal(0x11, mdBuilder.SerializeHandle(us0));
            Assert.Equal(0x13, mdBuilder.SerializeHandle(us1));
            Assert.Equal(0, mdBuilder.SerializeHandle(b0));
            Assert.Equal(0x31, mdBuilder.SerializeHandle(b1));

            var heaps = new BlobBuilder();
            mdBuilder.WriteHeapsTo(heaps, serialized.StringHeap);

            AssertEx.Equal(new byte[]
            {
                // #String
                0x00,
                0x66, 0x6F, 0x6F, 0x00,
                0x00, 0x00, 0x00,
                // #US
                0x00,
                0x01, 0x00,
                0x07, 0x62, 0x00, 0x61, 0x00, 0x72, 0x00, 0x00,
                0x00, 
                // #Guid
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                0x59, 0x35, 0x9F, 0xD3, 0x6A, 0x47, 0x1E, 0x4D, 0xB6, 0xD2, 0x88, 0xE6, 0x63, 0x95, 0x23, 0x0B,
                // #Blob
                0x00, 0x02, 0x01, 0x02
            }, heaps.ToArray());

            Assert.Throws<ArgumentNullException>(() => mdBuilder.GetOrAddString(null));
        }
开发者ID:ESgarbi,项目名称:corefx,代码行数:67,代码来源:MetadataBuilderTests.cs

示例2: BasicValidationEmit

        private static MethodDefinitionHandle BasicValidationEmit(MetadataBuilder metadata, BlobBuilder ilBuilder)
        {
            metadata.AddModule(
                0,
                metadata.GetOrAddString("ConsoleApplication.exe"),
                metadata.GetOrAddGuid(Guid.NewGuid()),
                default(GuidHandle),
                default(GuidHandle));

            metadata.AddAssembly(
                metadata.GetOrAddString("ConsoleApplication"),
                version: new Version(0, 0, 0, 0),
                culture: default(StringHandle),
                publicKey: default(BlobHandle),
                flags: default(AssemblyFlags),
                hashAlgorithm: AssemblyHashAlgorithm.Sha1);

            var mscorlibAssemblyRef = metadata.AddAssemblyReference(
                name: metadata.GetOrAddString("mscorlib"),
                version: new Version(4, 0, 0, 0),
                culture: default(StringHandle),
                publicKeyOrToken: metadata.GetOrAddBlob(ImmutableArray.Create<byte>(0xB7, 0x7A, 0x5C, 0x56, 0x19, 0x34, 0xE0, 0x89)),
                flags: default(AssemblyFlags),
                hashValue: default(BlobHandle));

            var systemObjectTypeRef = metadata.AddTypeReference(
                mscorlibAssemblyRef,
                metadata.GetOrAddString("System"),
                metadata.GetOrAddString("Object"));

            var systemConsoleTypeRefHandle = metadata.AddTypeReference(
                mscorlibAssemblyRef,
                metadata.GetOrAddString("System"),
                metadata.GetOrAddString("Console"));

            var consoleWriteLineSignature = new BlobBuilder();

            new BlobEncoder(consoleWriteLineSignature).
                MethodSignature().
                Parameters(1,
                    returnType => returnType.Void(),
                    parameters =>
                    {
                        parameters.AddParameter().Type().String();
                        parameters.EndParameters();
                    });

            var consoleWriteLineMemberRef = metadata.AddMemberReference(
                systemConsoleTypeRefHandle,
                metadata.GetOrAddString("WriteLine"),
                metadata.GetOrAddBlob(consoleWriteLineSignature));

            var parameterlessCtorSignature = new BlobBuilder();

            new BlobEncoder(parameterlessCtorSignature).
                MethodSignature(isInstanceMethod: true).
                Parameters(0, returnType => returnType.Void(), parameters => parameters.EndParameters());

            var parameterlessCtorBlobIndex = metadata.GetOrAddBlob(parameterlessCtorSignature);

            var objectCtorMemberRef = metadata.AddMemberReference(
                systemObjectTypeRef,
                metadata.GetOrAddString(".ctor"),
                parameterlessCtorBlobIndex);

            var mainSignature = new BlobBuilder();

            new BlobEncoder(mainSignature).
                MethodSignature().
                Parameters(0, returnType => returnType.Void(), parameters => parameters.EndParameters());

            var methodBodies = new MethodBodiesEncoder(ilBuilder);

            var codeBuilder = new BlobBuilder();
            var branchBuilder = new BranchBuilder();
            InstructionEncoder il;

            //
            // Program::.ctor
            //
            int ctorBodyOffset;
            il = new InstructionEncoder(codeBuilder);

            // ldarg.0
            il.LoadArgument(0);

            // call instance void [mscorlib]System.Object::.ctor()
            il.Call(objectCtorMemberRef);

            // ret
            il.OpCode(ILOpCode.Ret);

            methodBodies.AddMethodBody().WriteInstructions(codeBuilder, out ctorBodyOffset);
            codeBuilder.Clear();

            //
            // Program::Main
            //
            int mainBodyOffset;
            il = new InstructionEncoder(codeBuilder, branchBuilder);
//.........这里部分代码省略.........
开发者ID:RoryVL,项目名称:roslyn,代码行数:101,代码来源:PEBuilderTests.cs

示例3: GetOrAddErrors

 public void GetOrAddErrors()
 {
     var mdBuilder = new MetadataBuilder();
     Assert.Throws<ArgumentNullException>("value", () => mdBuilder.GetOrAddBlob((BlobBuilder)null));
     Assert.Throws<ArgumentNullException>("value", () => mdBuilder.GetOrAddBlob((byte[])null));
     Assert.Throws<ArgumentNullException>("value", () => mdBuilder.GetOrAddBlob(default(ImmutableArray<byte>)));
     Assert.Throws<ArgumentNullException>("value", () => mdBuilder.GetOrAddBlobUTF8(null));
     Assert.Throws<ArgumentNullException>("value", () => mdBuilder.GetOrAddBlobUTF16(null));
     Assert.Throws<ArgumentNullException>("value", () => mdBuilder.GetOrAddDocumentName(null));
     Assert.Throws<ArgumentNullException>("value", () => mdBuilder.GetOrAddString(null));
 }
开发者ID:ESgarbi,项目名称:corefx,代码行数:11,代码来源:MetadataBuilderTests.cs

示例4: ComplexEmit

        private static MethodDefinitionHandle ComplexEmit(MetadataBuilder metadata, BlobBuilder ilBuilder)
        {
            metadata.AddModule(
                0,
                metadata.GetOrAddString("ConsoleApplication.exe"),
                metadata.GetOrAddGuid(Guid.NewGuid()),
                default(GuidHandle),
                default(GuidHandle));

            metadata.AddAssembly(
                metadata.GetOrAddString("ConsoleApplication"),
                version: new Version(0, 0, 0, 0),
                culture: default(StringHandle),
                publicKey: default(BlobHandle),
                flags: default(AssemblyFlags),
                hashAlgorithm: AssemblyHashAlgorithm.Sha1);

            var mscorlibAssemblyRef = metadata.AddAssemblyReference(
                name: metadata.GetOrAddString("mscorlib"),
                version: new Version(4, 0, 0, 0),
                culture: default(StringHandle),
                publicKeyOrToken: metadata.GetOrAddBlob(ImmutableArray.Create<byte>(0xB7, 0x7A, 0x5C, 0x56, 0x19, 0x34, 0xE0, 0x89)),
                flags: default(AssemblyFlags),
                hashValue: default(BlobHandle));

            // TypeRefs:

            var systemObjectTypeRef = metadata.AddTypeReference(mscorlibAssemblyRef, metadata.GetOrAddString("System"), metadata.GetOrAddString("Object"));
            var dictionaryTypeRef = metadata.AddTypeReference(mscorlibAssemblyRef, metadata.GetOrAddString("System.Collections.Generic"), metadata.GetOrAddString("Dictionary`2"));
            var strignBuilderTypeRef = metadata.AddTypeReference(mscorlibAssemblyRef, metadata.GetOrAddString("System.Text"), metadata.GetOrAddString("StringBuilder"));
            var typeTypeRef = metadata.AddTypeReference(mscorlibAssemblyRef, metadata.GetOrAddString("System"), metadata.GetOrAddString("Type"));
            var int32TypeRef = metadata.AddTypeReference(mscorlibAssemblyRef, metadata.GetOrAddString("System"), metadata.GetOrAddString("Int32"));
            var runtimeTypeHandleRef = metadata.AddTypeReference(mscorlibAssemblyRef, metadata.GetOrAddString("System"), metadata.GetOrAddString("RuntimeTypeHandle"));
            var invalidOperationExceptionTypeRef = metadata.AddTypeReference(mscorlibAssemblyRef, metadata.GetOrAddString("System"), metadata.GetOrAddString("InvalidOperationException"));

            // TypeDefs:

            metadata.AddTypeDefinition(
               default(TypeAttributes),
               default(StringHandle),
               metadata.GetOrAddString("<Module>"),
               baseType: default(EntityHandle),
               fieldList: MetadataTokens.FieldDefinitionHandle(1),
               methodList: MetadataTokens.MethodDefinitionHandle(1));

            var baseClassTypeDef = metadata.AddTypeDefinition(
                TypeAttributes.Class | TypeAttributes.Public | TypeAttributes.AutoLayout | TypeAttributes.BeforeFieldInit | TypeAttributes.Abstract,
                metadata.GetOrAddString("Lib"),
                metadata.GetOrAddString("BaseClass"),
                systemObjectTypeRef,
                fieldList: MetadataTokens.FieldDefinitionHandle(1),
                methodList: MetadataTokens.MethodDefinitionHandle(1));

            var derivedClassTypeDef = metadata.AddTypeDefinition(
                TypeAttributes.Class | TypeAttributes.Public | TypeAttributes.AutoLayout | TypeAttributes.BeforeFieldInit,
                metadata.GetOrAddString("Lib"),
                metadata.GetOrAddString("DerivedClass"),
                baseClassTypeDef,
                fieldList: MetadataTokens.FieldDefinitionHandle(4),
                methodList: MetadataTokens.MethodDefinitionHandle(1));

            // FieldDefs:

            // Field1
            var baseClassNumberFieldDef = metadata.AddFieldDefinition(
                FieldAttributes.Private,
                metadata.GetOrAddString("_number"),
                metadata.GetOrAddBlob(BuildSignature(e => e.FieldSignature().Int32())));

            // Field2
            var baseClassNegativeFieldDef = metadata.AddFieldDefinition(
                FieldAttributes.Assembly,
                metadata.GetOrAddString("negative"),
                metadata.GetOrAddBlob(BuildSignature(e => e.FieldSignature().Boolean())));

            // Field3
            var derivedClassSumCacheFieldDef = metadata.AddFieldDefinition(
                FieldAttributes.Assembly,
                metadata.GetOrAddString("_sumCache"),
                metadata.GetOrAddBlob(BuildSignature(e =>
                {
                    var inst = e.FieldSignature().GenericInstantiation(isValueType: false, typeRefDefSpec: dictionaryTypeRef, genericArgumentCount: 2);
                    inst.AddArgument().Int32();
                    inst.AddArgument().Object();
                })));

            // Field4
            var derivedClassCountFieldDef = metadata.AddFieldDefinition(
                FieldAttributes.Assembly,
                metadata.GetOrAddString("_count"),
                metadata.GetOrAddBlob(BuildSignature(e => e.FieldSignature().SZArray().Int32())));

            // Field5
            var derivedClassBCFieldDef = metadata.AddFieldDefinition(
              FieldAttributes.Assembly,
              metadata.GetOrAddString("_bc"),
              metadata.GetOrAddBlob(BuildSignature(e => e.FieldSignature().TypeDefOrRefOrSpec(isValueType: false, typeRefDefSpec: baseClassTypeDef))));

            var methodBodies = new MethodBodiesEncoder(ilBuilder);

//.........这里部分代码省略.........
开发者ID:RoryVL,项目名称:roslyn,代码行数:101,代码来源:PEBuilderTests.cs


注:本文中的MetadataBuilder.GetOrAddBlob方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。