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Class MetalamaPlugInAttribute

Marks a class as a Metalama plug-in that extends the compiler pipeline.

Inheritance
object
Attribute
MetalamaPlugInAttribute
Namespace: Metalama.Framework.Engine
Assembly: Metalama.Framework.Sdk.dll
Syntax
Full screen
[AttributeUsage(AttributeTargets.Class)]
[CompileTime]
public sealed class MetalamaPlugInAttribute : Attribute
Remarks

Classes marked with this attribute are discovered and instantiated by Metalama during compilation. The class must have a public parameterless constructor.

This attribute is used for:

  • IAspectWeaver implementations: Low-level aspect weavers that perform Roslyn-based transformations.
  • Custom metric providers: Classes deriving from MetricProvider<T> or SyntaxMetricProvider<T>.
  • IProjectService implementations: Project-scoped services that are automatically added to the service collection.

Plug-in classes must be in an assembly that references Metalama.Framework.Sdk with PrivateAssets="all".

Constructors

Name Description
MetalamaPlugInAttribute()

Extension Methods

See Also