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Extract ConeTypeSubstitutorByTypeConstructor

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This commit is contained in:
Mikhail Glukhikh
2022-02-17 15:20:47 +03:00
committed by Space
parent 6e53dd1a4b
commit c1925885fe
1 changed files with 7 additions and 12 deletions
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compiler/fir/providers/src/org/jetbrains/kotlin/fir/resolve/substitution/Substitutors.kt
+7 -12
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@@ -223,24 +223,19 @@ fun createTypeSubstitutorByTypeConstructor(
approximateIntegerLiterals: Boolean approximateIntegerLiterals: Boolean
): ConeSubstitutor { ): ConeSubstitutor {
if (map.isEmpty()) return ConeSubstitutor.Empty if (map.isEmpty()) return ConeSubstitutor.Empty
return object : AbstractConeSubstitutor(context), TypeSubstitutorMarker { return ConeTypeSubstitutorByTypeConstructor(map, context, approximateIntegerLiterals)
override fun substituteType(type: ConeKotlinType): ConeKotlinType? {
if (type !is ConeLookupTagBasedType && type !is ConeStubType) return null
val new = map[type.typeConstructor(context)] ?: return null
val approximatedIntegerLiteralType = if (approximateIntegerLiterals) new.approximateIntegerLiteralType() else new
return approximatedIntegerLiteralType.updateNullabilityIfNeeded(type)?.withCombinedAttributesFrom(type)
}
}
} }
internal class TypeSubstitutorByTypeConstructor( internal class ConeTypeSubstitutorByTypeConstructor(
private val map: Map<TypeConstructorMarker, ConeKotlinType>, private val map: Map<TypeConstructorMarker, ConeKotlinType>,
context: ConeTypeContext private val context: ConeTypeContext,
private val approximateIntegerLiterals: Boolean
) : AbstractConeSubstitutor(context), TypeSubstitutorMarker { ) : AbstractConeSubstitutor(context), TypeSubstitutorMarker {
override fun substituteType(type: ConeKotlinType): ConeKotlinType? { override fun substituteType(type: ConeKotlinType): ConeKotlinType? {
if (type !is ConeLookupTagBasedType && type !is ConeStubType) return null if (type !is ConeLookupTagBasedType && type !is ConeStubType) return null
val new = map[type.typeConstructor(typeContext)] ?: return null val new = map[type.typeConstructor(context)] ?: return null
return new.approximateIntegerLiteralType().updateNullabilityIfNeeded(type)?.withCombinedAttributesFrom(type) val approximatedIntegerLiteralType = if (approximateIntegerLiterals) new.approximateIntegerLiteralType() else new
return approximatedIntegerLiteralType.updateNullabilityIfNeeded(type)?.withCombinedAttributesFrom(type)
} }
} }