Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #553 from stakx/dp/refactor/instance-contributors
Split up instance contributors into 3 single-purpose contributors
- Loading branch information
Showing
13 changed files
with
218 additions
and
143 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
37 changes: 0 additions & 37 deletions
37
src/Castle.Core/DynamicProxy/Contributors/ClassProxyWithTargetInstanceContributor.cs
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
47 changes: 47 additions & 0 deletions
47
src/Castle.Core/DynamicProxy/Contributors/NonInheritableAttributesContributor.cs
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| // Copyright 2004-2021 Castle Project - http://www.castleproject.org/ | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| namespace Castle.DynamicProxy.Contributors | ||
| { | ||
| using System; | ||
|
|
||
| using Castle.DynamicProxy.Generators; | ||
| using Castle.DynamicProxy.Generators.Emitters; | ||
| using Castle.DynamicProxy.Internal; | ||
|
|
||
| /// <summary> | ||
| /// Reproduces the proxied type's non-inheritable custom attributes on the proxy type. | ||
| /// </summary> | ||
| internal sealed class NonInheritableAttributesContributor : ITypeContributor | ||
| { | ||
| private readonly Type targetType; | ||
|
|
||
| public NonInheritableAttributesContributor(Type targetType) | ||
| { | ||
| this.targetType = targetType; | ||
| } | ||
|
|
||
| public void Generate(ClassEmitter emitter) | ||
| { | ||
| foreach (var attribute in targetType.GetNonInheritableAttributes()) | ||
| { | ||
| emitter.DefineCustomAttribute(attribute.Builder); | ||
| } | ||
| } | ||
|
|
||
| public void CollectElementsToProxy(IProxyGenerationHook hook, MetaType model) | ||
| { | ||
| } | ||
| } | ||
| } |
74 changes: 74 additions & 0 deletions
74
src/Castle.Core/DynamicProxy/Contributors/ProxyTargetAccessorContributor.cs
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| // Copyright 2004-2021 Castle Project - http://www.castleproject.org/ | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| namespace Castle.DynamicProxy.Contributors | ||
| { | ||
| using System; | ||
|
|
||
| using Castle.DynamicProxy.Generators; | ||
| using Castle.DynamicProxy.Generators.Emitters; | ||
| using Castle.DynamicProxy.Generators.Emitters.SimpleAST; | ||
|
|
||
| /// <summary> | ||
| /// Adds an implementation for <see cref="IProxyTargetAccessor"/> to the proxy type. | ||
| /// </summary> | ||
| internal sealed class ProxyTargetAccessorContributor : ITypeContributor | ||
| { | ||
| private readonly Func<Reference> getTargetReference; | ||
| private readonly Type targetType; | ||
|
|
||
| public ProxyTargetAccessorContributor(Func<Reference> getTargetReference, Type targetType) | ||
| { | ||
| this.getTargetReference = getTargetReference; | ||
| this.targetType = targetType; | ||
| } | ||
|
|
||
| public void CollectElementsToProxy(IProxyGenerationHook hook, MetaType model) | ||
| { | ||
| } | ||
|
|
||
| public void Generate(ClassEmitter emitter) | ||
| { | ||
| var interceptorsField = emitter.GetField("__interceptors"); | ||
| var targetReference = getTargetReference(); | ||
|
|
||
| var dynProxyGetTarget = emitter.CreateMethod(nameof(IProxyTargetAccessor.DynProxyGetTarget), typeof(object)); | ||
|
|
||
| dynProxyGetTarget.CodeBuilder.AddStatement( | ||
| new ReturnStatement(new ConvertExpression(typeof(object), targetType, targetReference.ToExpression()))); | ||
|
|
||
| var dynProxySetTarget = emitter.CreateMethod(nameof(IProxyTargetAccessor.DynProxySetTarget), typeof(void), typeof(object)); | ||
|
|
||
| // we can only change the target of the interface proxy | ||
| if (targetReference is FieldReference targetField) | ||
| { | ||
| dynProxySetTarget.CodeBuilder.AddStatement( | ||
| new AssignStatement(targetField, | ||
| new ConvertExpression(targetField.Fieldbuilder.FieldType, dynProxySetTarget.Arguments[0].ToExpression()))); | ||
| } | ||
| else | ||
| { | ||
| dynProxySetTarget.CodeBuilder.AddStatement( | ||
| new ThrowStatement(typeof(InvalidOperationException), "Cannot change the target of the class proxy.")); | ||
| } | ||
|
|
||
| dynProxySetTarget.CodeBuilder.AddStatement(new ReturnStatement()); | ||
|
|
||
| var getInterceptors = emitter.CreateMethod(nameof(IProxyTargetAccessor.GetInterceptors), typeof(IInterceptor[])); | ||
|
|
||
| getInterceptors.CodeBuilder.AddStatement( | ||
| new ReturnStatement(interceptorsField)); | ||
| } | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.