Classes
| Class | Description | |
|---|---|---|
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JoinPoint |
A join point is a location in the code tree.
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RestructureMethodBodyResult |
Stores the results of the
WeavingHelper.RestructureMethodBody(MethodDefDeclaration, RestructureMethodBodyOptions, InstructionWriter) method.
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Weaver |
Weaves advices with main source code.
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WeaverTask |
Pluggable task that executes the PostSharp.CodeWeaver.
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WeavingContext |
Context of the current join point.
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WeavingHelper |
Provides methods that generate frequently used snippets of IL instructions.
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Interfaces
| Interface | Description | |
|---|---|---|
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IAdvice |
An advice is a class that is able to produce some MSIL code.
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IAdviceProvider |
Pluggable tasks (Task) should implement this interface
when they want to provide advices (IAdvice) to the WeaverTask.
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IBeforeStaticConstructorAdvice |
Interface optionally implemented by advices on join points BeforeStaticConstructor,
allowing to specify if the BeforeFieldInit class-level specifier is supported by this advice. An
advice should return true if it only initializes static fields. The default, if the interface is
not specified, is that this specifier is not specified.
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ITypedExceptionAdvice |
Exposes a method that allows advices of join points
AfterMethodBodyException
to specify which exceptions should be caught.
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Enumerations
| Enumeration | Description | |
|---|---|---|
|
ConstructorType |
Determines whether the instance constructor calls a constructor its own
class (this) or in the base class (base).
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JoinPointKinds |
Kinds of join points.
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JoinPointPosition |
Position of point points w.r.t. locations.
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RestructureMethodBodyOptions |
Remarks
The Code Weaver is a set of classes that interact to make it easy to inject instructions in the body of an existing method. It follows the concepts of Aspect-Oriented Programming (AOP). A JoinPoint is a location in the method body. An advice (which implements [PostSharp.CodeWeaver.IAdvice] is the piece of code that injects instructions. The Weaver class locates join points, orchestrates advices and restructures the method body.
The code weaver is typically included in the PostSharp build process. It is implemented as a task (WeaverTask). Other tasks may provide advices to the code weaver: they have to implement the IAdviceProvider interface.
Additionally, this namespace contains the class WeavingHelper, which provides methods that are frequently used during code weaving and may be used independently from other classes of this namespace.
