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Merge pull request #15 from jatcwang/scala3
Scala3
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@@ -24,3 +24,4 @@ RUNNING_PID | |
| metals.sbt | ||
| .bsp | ||
| TempGo.scala | ||
| metals.sbt | ||
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| @@ -0,0 +1 @@ | ||
| -Xmx3G |
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| @@ -1,7 +1,8 @@ | ||
| version=2.3.2 | ||
| version="3.0.0-RC3" | ||
| maxColumn = 120 | ||
| trailingCommas = always | ||
| continuationIndent.defnSite = 2 | ||
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| rewrite.rules = [PreferCurlyFors] | ||
| rewrite.redundantBraces.stringInterpolation = true | ||
| runner.dialect = scala3 |
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9 changes: 0 additions & 9 deletions
9
modules/core/src/main/scala-2.13/difflicious/utils/TypeNamePlatform.scala
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120 changes: 120 additions & 0 deletions
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modules/core/src/main/scala-3/difflicious/DifferGen.scala
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| package difflicious | ||
| import difflicious.DiffResult.MismatchTypeResult | ||
| import difflicious.differ.RecordDiffer | ||
| import difflicious.utils.TypeName | ||
| import difflicious.utils.TypeName.SomeTypeName | ||
| import difflicious.DiffResult | ||
| import difflicious.internal.EitherGetSyntax._ | ||
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| import scala.collection.immutable.ListMap | ||
| import magnolia1._ | ||
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| import scala.collection.mutable | ||
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| trait DifferGen extends Derivation[Differ]: | ||
| override def join[T](ctx: CaseClass[Differ, T]): Differ[T] = | ||
| new RecordDiffer[T]( | ||
| ctx.params.map { p => | ||
| val getter = p.deref | ||
| p.label -> Tuple2(getter.asInstanceOf[(T => Any)], p.typeclass.asInstanceOf[Differ[Any]]) | ||
| }.to(ListMap), | ||
| isIgnored = false, | ||
| typeName = toDiffliciousTypeName(ctx.typeInfo) | ||
| ) | ||
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| override def split[T](ctx: SealedTrait[Differ, T]): Differ[T] = | ||
| new SealedTraitDiffer(ctx, isIgnored = false) | ||
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| final class SealedTraitDiffer[T](ctx: SealedTrait[Differ, T], isIgnored: Boolean) extends Differ[T]: | ||
| override type R = DiffResult | ||
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| override def diff(inputs: DiffInput[T]): DiffResult = inputs match | ||
| case DiffInput.ObtainedOnly(obtained) => | ||
| ctx.choose(obtained)(sub => sub.typeclass.diff(DiffInput.ObtainedOnly(sub.cast(obtained)))) | ||
| case DiffInput.ExpectedOnly(expected) => | ||
| ctx.choose(expected)(sub => sub.typeclass.diff(DiffInput.ExpectedOnly(sub.cast(expected)))) | ||
| case DiffInput.Both(obtained, expected) => | ||
| ctx.choose(obtained) { obtainedSubtype => | ||
| ctx.choose(expected) { expectedSubtype => | ||
| if obtainedSubtype.typeInfo.short == expectedSubtype.typeInfo.short then | ||
| obtainedSubtype.typeclass.asInstanceOf[Differ[T]].diff(obtainedSubtype.value, expectedSubtype.value) | ||
| else MismatchTypeResult( | ||
| obtained = obtainedSubtype.typeclass.diff(DiffInput.ObtainedOnly(obtainedSubtype.cast(obtained))), | ||
| obtainedTypeName = toDiffliciousTypeName(obtainedSubtype.typeInfo), | ||
| expected = expectedSubtype.typeclass.diff(DiffInput.ExpectedOnly(expectedSubtype.cast(expected))), | ||
| expectedTypeName = toDiffliciousTypeName(expectedSubtype.typeInfo), | ||
| pairType = PairType.Both, | ||
| isIgnored = isIgnored, | ||
| ) | ||
| } | ||
| } | ||
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| override def configureIgnored(newIgnored: Boolean): Differ[T] = | ||
| val newSubtypes = mutable.ArrayBuffer.empty[SealedTrait.Subtype[Differ, T, Any]] | ||
| ctx.subtypes.map { sub => | ||
| newSubtypes += SealedTrait.Subtype[Differ, T, Any]( | ||
| typeInfo = sub.typeInfo, | ||
| annotations = sub.annotations, | ||
| typeAnnotations = sub.typeAnnotations, | ||
| isObject = sub.isObject, | ||
| index = sub.index, | ||
| callByNeed = | ||
| CallByNeed(sub.typeclass.configureRaw(ConfigurePath.current, ConfigureOp.SetIgnored(newIgnored)).unsafeGet.asInstanceOf[Differ[Any]]), | ||
| isType = sub.cast.isDefinedAt, | ||
| asType = sub.cast.apply, | ||
| ) | ||
| } | ||
| val newSealedTrait = new SealedTrait( | ||
| typeInfo = ctx.typeInfo, | ||
| subtypes = IArray(newSubtypes.toArray: _*), | ||
| annotations = ctx.annotations, | ||
| typeAnnotations = ctx.typeAnnotations, | ||
| ) | ||
| new SealedTraitDiffer[T](newSealedTrait, isIgnored = newIgnored) | ||
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| protected def configurePath( | ||
| step: String, | ||
| nextPath: ConfigurePath, | ||
| op: ConfigureOp | ||
| ): Either[ConfigureError, Differ[T]] = | ||
| ctx.subtypes.zipWithIndex.find{ (sub, _) => sub.typeInfo.short == step} match { | ||
| case Some((sub, idx)) => | ||
| sub.typeclass | ||
| .configureRaw(nextPath, op) | ||
| .map { newDiffer => | ||
| val newSubtype = SealedTrait.Subtype[Differ, T, Any]( | ||
| typeInfo = sub.typeInfo, | ||
| annotations = sub.annotations, | ||
| typeAnnotations = sub.typeAnnotations, | ||
| isObject = sub.isObject, | ||
| index = sub.index, | ||
| callByNeed = CallByNeed(newDiffer.asInstanceOf[Differ[Any]]), | ||
| isType = sub.cast.isDefinedAt, | ||
| asType = sub.cast.apply, | ||
| ) | ||
| val newSubtypes = ctx.subtypes.updated(idx, newSubtype) | ||
| val newSealedTrait = new SealedTrait( | ||
| typeInfo = ctx.typeInfo, | ||
| subtypes = newSubtypes, | ||
| annotations = ctx.annotations, | ||
| typeAnnotations = ctx.typeAnnotations, | ||
| ) | ||
| new SealedTraitDiffer[T](newSealedTrait, isIgnored) | ||
| } | ||
| case None => | ||
| Left(ConfigureError.UnrecognizedSubType(nextPath, ctx.subtypes.map(_.typeInfo.short).toVector)) | ||
| } | ||
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| protected def configurePairBy(path: ConfigurePath, op: ConfigureOp.PairBy[_]): Either[ConfigureError, Differ[T]] = | ||
| Left(ConfigureError.InvalidConfigureOp(path, op, "SealedTraitDiffer")) | ||
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| end SealedTraitDiffer | ||
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| private def toDiffliciousTypeName(typeInfo: TypeInfo): SomeTypeName = { | ||
| TypeName( | ||
| long = s"${typeInfo.owner}.${typeInfo.short}", | ||
| short = typeInfo.short, | ||
| typeArguments = typeInfo.typeParams.map(toDiffliciousTypeName).toList | ||
| ) | ||
| } |
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