当前位置: 首页>>代码示例>>C#>>正文

C# IILGen.Ldloc方法代码示例

本文整理汇总了C#中IILGen.Ldloc方法的典型用法代码示例。如果您正苦于以下问题：C# IILGen.Ldloc方法的具体用法？C# IILGen.Ldloc怎么用？C# IILGen.Ldloc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类IILGen的用法示例。


在下文中一共展示了IILGen.Ldloc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: GenerateSave

 public void GenerateSave(IILGen ilGenerator, Action<IILGen> pushWriter, Action<IILGen> pushCtx,
     Action<IILGen> pushValue, Type saveType)
 {
     var notnull = ilGenerator.DefineLabel();
     var completeFinish = ilGenerator.DefineLabel();
     var notDictionary = ilGenerator.DefineLabel();
     var keyType = saveType.GetGenericArguments()[0];
     var valueType = saveType.GetGenericArguments()[1];
     var typeAsIDictionary = typeof(IDictionary<,>).MakeGenericType(keyType, valueType);
     var typeAsICollection = typeAsIDictionary.GetInterface("ICollection`1");
     var localDict = ilGenerator.DeclareLocal(typeAsIDictionary);
     ilGenerator
         .Do(pushValue)
         .Castclass(typeAsIDictionary)
         .Stloc(localDict)
         .Ldloc(localDict)
         .Brtrue(notnull)
         .Do(pushWriter)
         .Callvirt(() => default(AbstractBufferedWriter).WriteByteZero())
         .Br(completeFinish)
         .Mark(notnull)
         .Do(pushWriter)
         .Ldloc(localDict)
         .Callvirt(typeAsICollection.GetProperty("Count").GetGetMethod())
         .LdcI4(1)
         .Add()
         .Callvirt(() => default(AbstractBufferedWriter).WriteVUInt32(0));
     {
         var typeAsDictionary = typeof(Dictionary<,>).MakeGenericType(keyType, valueType);
         var getEnumeratorMethod = typeAsDictionary.GetMethods()
                 .Single(m => m.Name == "GetEnumerator" && m.ReturnType.IsValueType && m.GetParameters().Length == 0);
         var typeAsIEnumerator = getEnumeratorMethod.ReturnType;
         var currentGetter = typeAsIEnumerator.GetProperty("Current").GetGetMethod();
         var typeKeyValuePair = currentGetter.ReturnType;
         var localEnumerator = ilGenerator.DeclareLocal(typeAsIEnumerator);
         var localPair = ilGenerator.DeclareLocal(typeKeyValuePair);
         var finish = ilGenerator.DefineLabel();
         var next = ilGenerator.DefineLabel();
         ilGenerator
             .Ldloc(localDict)
             .Castclass(typeAsDictionary)
             .Brfalse(notDictionary)
             .Ldloc(localDict)
             .Castclass(typeAsDictionary)
             .Callvirt(getEnumeratorMethod)
             .Stloc(localEnumerator)
             .Try()
             .Mark(next)
             .Ldloca(localEnumerator)
             .Call(typeAsIEnumerator.GetMethod("MoveNext"))
             .Brfalse(finish)
             .Ldloca(localEnumerator)
             .Call(currentGetter)
             .Stloc(localPair);
         _keyDescriptor.GenerateSaveEx(ilGenerator, pushWriter, pushCtx,
             il => il.Ldloca(localPair).Call(typeKeyValuePair.GetProperty("Key").GetGetMethod()), keyType);
         _valueDescriptor.GenerateSaveEx(ilGenerator, pushWriter, pushCtx,
             il => il.Ldloca(localPair).Call(typeKeyValuePair.GetProperty("Value").GetGetMethod()), valueType);
         ilGenerator
             .Br(next)
             .Mark(finish)
             .Finally()
             .Ldloca(localEnumerator)
             .Constrained(typeAsIEnumerator)
             .Callvirt(() => default(IDisposable).Dispose())
             .EndTry()
             .Br(completeFinish);
     }
     {
         var getEnumeratorMethod = typeAsIDictionary.GetInterface("IEnumerable`1").GetMethod("GetEnumerator");
         var typeAsIEnumerator = getEnumeratorMethod.ReturnType;
         var currentGetter = typeAsIEnumerator.GetProperty("Current").GetGetMethod();
         var typeKeyValuePair = currentGetter.ReturnType;
         var localEnumerator = ilGenerator.DeclareLocal(typeAsIEnumerator);
         var localPair = ilGenerator.DeclareLocal(typeKeyValuePair);
         var finish = ilGenerator.DefineLabel();
         var next = ilGenerator.DefineLabel();
         ilGenerator
             .Mark(notDictionary)
             .Ldloc(localDict)
             .Callvirt(getEnumeratorMethod)
             .Stloc(localEnumerator)
             .Try()
             .Mark(next)
             .Ldloc(localEnumerator)
             .Callvirt(() => default(IEnumerator).MoveNext())
             .Brfalse(finish)
             .Ldloc(localEnumerator)
             .Callvirt(currentGetter)
             .Stloc(localPair);
         _keyDescriptor.GenerateSaveEx(ilGenerator, pushWriter, pushCtx, il => il.Ldloca(localPair).Call(typeKeyValuePair.GetProperty("Key").GetGetMethod()), keyType);
         _valueDescriptor.GenerateSaveEx(ilGenerator, pushWriter, pushCtx, il => il.Ldloca(localPair).Call(typeKeyValuePair.GetProperty("Value").GetGetMethod()), valueType);
         ilGenerator
             .Br(next)
             .Mark(finish)
             .Finally()
             .Ldloc(localEnumerator)
             .Callvirt(() => default(IDisposable).Dispose())
             .EndTry()
             .Mark(completeFinish);
//.........这里部分代码省略.........
开发者ID:Bobris，项目名称:BTDB，代码行数:101，代码来源:DictionaryTypeDescriptor.cs

示例2: GenerateLoad

 public void GenerateLoad(IILGen ilGenerator, Action<IILGen> pushReader, Action<IILGen> pushCtx, Action<IILGen> pushDescriptor, Type targetType)
 {
     if (targetType == typeof(object))
     {
         var resultLoc = ilGenerator.DeclareLocal(typeof(DynamicObject), "result");
         var labelNoCtx = ilGenerator.DefineLabel();
         ilGenerator
             .Do(pushDescriptor)
             .Castclass(typeof(ObjectTypeDescriptor))
             .Newobj(typeof(DynamicObject).GetConstructor(new[] { typeof(ObjectTypeDescriptor) }))
             .Stloc(resultLoc)
             .Do(pushCtx)
             .BrfalseS(labelNoCtx)
             .Do(pushCtx)
             .Ldloc(resultLoc)
             .Callvirt(() => default(ITypeBinaryDeserializerContext).AddBackRef(null))
             .Mark(labelNoCtx);
         var idx = 0;
         foreach (var pair in _fields)
         {
             var idxForCapture = idx;
             ilGenerator.Ldloc(resultLoc);
             ilGenerator.LdcI4(idx);
             pair.Value.GenerateLoadEx(ilGenerator, pushReader, pushCtx,
                 il =>
                     il.Do(pushDescriptor)
                         .LdcI4(idxForCapture)
                         .Callvirt(() => default(ITypeDescriptor).NestedType(0)), typeof(object), _typeSerializers.ConvertorGenerator);
             ilGenerator.Callvirt(() => default(DynamicObject).SetFieldByIdxFast(0, null));
             idx++;
         }
         ilGenerator
             .Ldloc(resultLoc)
             .Castclass(typeof(object));
     }
     else
     {
         var resultLoc = ilGenerator.DeclareLocal(targetType, "result");
         var labelNoCtx = ilGenerator.DefineLabel();
         ilGenerator
             .Newobj(targetType.GetConstructor(Type.EmptyTypes))
             .Stloc(resultLoc)
             .Do(pushCtx)
             .BrfalseS(labelNoCtx)
             .Do(pushCtx)
             .Ldloc(resultLoc)
             .Callvirt(() => default(ITypeBinaryDeserializerContext).AddBackRef(null))
             .Mark(labelNoCtx);
         var props = targetType.GetProperties();
         for (var idx = 0; idx < _fields.Count; idx++)
         {
             var idxForCapture = idx;
             var pair = _fields[idx];
             var prop = props.FirstOrDefault(p => GetPersitentName(p) == pair.Key);
             if (prop == null || !_typeSerializers.IsSafeToLoad(prop.PropertyType))
             {
                 pair.Value.GenerateSkipEx(ilGenerator, pushReader, pushCtx);
                 continue;
             }
             ilGenerator.Ldloc(resultLoc);
             pair.Value.GenerateLoadEx(ilGenerator, pushReader, pushCtx,
                                     il => il.Do(pushDescriptor).LdcI4(idxForCapture).Callvirt(() => default(ITypeDescriptor).NestedType(0)),
                                     prop.PropertyType, _typeSerializers.ConvertorGenerator);
             ilGenerator.Callvirt(prop.GetSetMethod());
         }
         ilGenerator.Ldloc(resultLoc);
     }
 }
开发者ID:klesta490，项目名称:BTDB，代码行数:68，代码来源:ObjectTypeDescriptor.cs

示例3: GenerateSave

 public void GenerateSave(IILGen ilGenerator, Action<IILGen> pushWriter, Action<IILGen> pushCtx, Action<IILGen> pushValue, Type valueType)
 {
     var finish = ilGenerator.DefineLabel();
     var next = ilGenerator.DefineLabel();
     var notnull = ilGenerator.DefineLabel();
     var itemType = GetItemType(valueType);
     var localList = ilGenerator.DeclareLocal(
         typeof(IList<>).MakeGenericType(itemType));
     var localIndex = ilGenerator.DeclareLocal(typeof(int));
     var localCount = ilGenerator.DeclareLocal(typeof(int));
     ilGenerator
         .Do(pushValue)
         .Castclass(localList.LocalType)
         .Dup()
         .Stloc(localList)
         .BrtrueS(notnull)
         .Do(pushWriter)
         .LdcI4(0)
         .Callvirt(() => default(AbstractBufferedWriter).WriteVUInt32(0))
         .Br(finish)
         .Mark(notnull)
         .Ldloc(localList)
         .Callvirt(localList.LocalType.GetInterface("ICollection`1").GetProperty("Count").GetGetMethod())
         .Stloc(localCount)
         .Do(pushWriter)
         .Ldloc(localCount)
         .LdcI4(1)
         .Add()
         .ConvU4()
         .Callvirt(() => default(AbstractBufferedWriter).WriteVUInt32(0))
         .LdcI4(0)
         .Stloc(localIndex)
         .Mark(next)
         .Ldloc(localIndex)
         .Ldloc(localCount)
         .BgeUn(finish);
     _itemDescriptor.GenerateSaveEx(ilGenerator, pushWriter, pushCtx,
         il => il.Ldloc(localList)
                 .Ldloc(localIndex)
                 .Callvirt(localList.LocalType.GetMethod("get_Item")), itemType);
     ilGenerator
         .Ldloc(localIndex)
         .LdcI4(1)
         .Add()
         .Stloc(localIndex)
         .Br(next)
         .Mark(finish);
 }
开发者ID:yonglehou，项目名称:BTDB，代码行数:48，代码来源:ListTypeDescriptor.cs

示例4: Save

 public void Save(IILGen ilGenerator, Action<IILGen> pushWriterOrCtx, Action<IILGen> pushValue)
 {
     var finish = ilGenerator.DefineLabel();
     var next = ilGenerator.DefineLabel();
     var localValue = ilGenerator.DeclareLocal(_type);
     var localIndex = ilGenerator.DeclareLocal(typeof(int));
     var localCount = ilGenerator.DeclareLocal(typeof(int));
     ilGenerator
         .Do(pushValue)
         .Stloc(localValue)
         .Do(pushWriterOrCtx)
         .Ldloc(localValue)
         .Castclass(typeof(object))
         .Callvirt(() => default(IWriterCtx).WriteObject(null))
         .Brfalse(finish)
         .Ldloc(localValue)
         .Callvirt(_type.GetInterface("ICollection`1").GetProperty("Count").GetGetMethod())
         .Stloc(localCount)
         .Do(Extensions.PushWriterFromCtx(pushWriterOrCtx))
         .Ldloc(localCount)
         .ConvU4()
         .Callvirt(() => default(AbstractBufferedWriter).WriteVUInt32(0))
         .Mark(next)
         .Ldloc(localIndex)
         .Ldloc(localCount)
         .BgeUn(finish);
     _itemsHandler.Save(ilGenerator, Extensions.PushWriterOrCtxAsNeeded(pushWriterOrCtx, _itemsHandler.NeedsCtx()), il => il
         .Ldloc(localValue)
         .Ldloc(localIndex)
         .Callvirt(_type.GetMethod("get_Item"))
         .Do(_typeConvertorGenerator.GenerateConversion(_type.GetGenericArguments()[0], _itemsHandler.HandledType())));
     ilGenerator
         .Ldloc(localIndex)
         .LdcI4(1)
         .Add()
         .Stloc(localIndex)
         .Br(next)
         .Mark(finish);
 }
开发者ID:mano-cz，项目名称:BTDB，代码行数:39，代码来源:ListFieldHandler.cs


注：本文中的IILGen.Ldloc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。