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Implemented is OpaqueType method #333

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Implemented is OpaqueType method #333

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1 change: 1 addition & 0 deletions src/core/interface.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@ abstract class CaseClass[Typeclass[_], Type]
(val typeInfo: TypeInfo,
val isObject: Boolean,
val isValueClass: Boolean,
val isOpaqueType: Boolean,
val params: IArray[CaseClass.Param[Typeclass, Type]],
val annotations: IArray[Any],
val typeAnnotations: IArray[Any]) extends Serializable:
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6 changes: 6 additions & 0 deletions src/core/macro.scala
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Expand Up @@ -5,6 +5,7 @@ import scala.quoted.*
object Macro:
inline def isObject[T]: Boolean = ${isObject[T]}
inline def isEnum[T]: Boolean = ${isEnum[T]}
inline def isOpaqueType[T]: Boolean = ${isOpaqueType[T]}
inline def anns[T]: List[Any] = ${anns[T]}
inline def typeAnns[T]: List[Any] = ${typeAnns[T]}
inline def paramAnns[T]: List[(String, List[Any])] = ${paramAnns[T]}
Expand All @@ -30,6 +31,11 @@ object Macro:

Expr(TypeRepr.of[T].typeSymbol.flags.is(Flags.Enum))

def isOpaqueType[T: Type](using Quotes): Expr[Boolean] =
import quotes.reflect.*

Expr(TypeRepr.of[T].typeSymbol.flags.is(Flags.Opaque))

def paramAnns[T: Type](using Quotes): Expr[List[(String, List[Any])]] =
import quotes.reflect.*

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2 changes: 1 addition & 1 deletion src/core/magnolia.scala
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Expand Up @@ -13,7 +13,7 @@ trait CommonDerivation[TypeClass[_]]:
val parameters = IArray(getParams[A, product.MirroredElemLabels, product.MirroredElemTypes](
paramAnns[A].to(Map), paramTypeAnns[A].to(Map), repeated[A].to(Map))*)

val caseClass = new CaseClass[Typeclass, A](typeInfo[A], isObject[A], isValueClass[A], parameters,
val caseClass = new CaseClass[Typeclass, A](typeInfo[A], isObject[A], isValueClass[A], isOpaqueType[A], parameters,
IArray(anns[A]*), IArray[Any](typeAnns[A]*)):

def construct[PType](makeParam: Param => PType)(using ClassTag[PType]): A =
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