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Refactor computeChanges

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This commit is contained in:
Alexey Tsvetkov
2017-06-29 20:59:13 +03:00
parent 3ad5e78d77
commit a076b4614e
1 changed files with 46 additions and 35 deletions
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build-common/src/org/jetbrains/kotlin/incremental/IncrementalCacheImpl.kt
+46 -35
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@@ -194,53 +194,64 @@ open class IncrementalCacheImpl<Target>(
}
private fun computeChanges(className: JvmClassName, createChangeInfo: (FqName, Collection<String>) -> ChangeInfo): List<ChangeInfo> {
fun <T> T.getNonPrivateNames(nameResolver: NameResolver, vararg members: T.() -> List<MessageLite>): Set<String> =
members.flatMap { this.it().filterNot { it.isPrivate }.names(nameResolver) }.toSet()
if (className.internalName == MODULE_MAPPING_FILE_NAME) return emptyList()
val mapValue = protoMap[className] ?: return emptyList()
return when {
mapValue.isPackageFacade -> {
val packageData = JvmProtoBufUtil.readPackageDataFrom(mapValue.bytes, mapValue.strings)
val memberNames =
packageData.packageProto.getNonPrivateNames(
packageData.nameResolver,
ProtoBuf.Package::getFunctionList,
ProtoBuf.Package::getPropertyList
)
listOf(createChangeInfo(className.packageFqName, memberNames))
val (nameResolver, packageProto) = JvmProtoBufUtil.readPackageDataFrom(mapValue.bytes, mapValue.strings)
computePackageChanges(className.packageFqName, packageProto, nameResolver, createChangeInfo)
}
else -> {
val classData = JvmProtoBufUtil.readClassDataFrom(mapValue.bytes, mapValue.strings)
val classFqName = className.fqNameForClassNameWithoutDollars
val kind = Flags.CLASS_KIND.get(classData.classProto.flags)
if (kind == ProtoBuf.Class.Kind.COMPANION_OBJECT) {
val memberNames =
classData.classProto.getNonPrivateNames(
classData.nameResolver,
ProtoBuf.Class::getConstructorList,
ProtoBuf.Class::getFunctionList,
ProtoBuf.Class::getPropertyList
) + classData.classProto.enumEntryList.map { classData.nameResolver.getString(it.name) }
val companionObjectChanged = createChangeInfo(classFqName.parent(), listOfNotNull(classFqName.shortName().asString()))
val companionObjectMembersChanged = createChangeInfo(classFqName, memberNames)
listOf(companionObjectMembersChanged, companionObjectChanged)
}
else {
listOf(ChangeInfo.SignatureChanged(classFqName, areSubclassesAffected = true))
}
val (nameResolver, classProto) = JvmProtoBufUtil.readClassDataFrom(mapValue.bytes, mapValue.strings)
computeClassChanges(nameResolver, classProto, createChangeInfo)
}
}
}
private fun <T> T.getNonPrivateNames(nameResolver: NameResolver, vararg members: T.() -> List<MessageLite>): Set<String> =
members.flatMap { this.it().filterNot { it.isPrivate }.names(nameResolver) }.toSet()
private fun computePackageChanges(
packageFqName: FqName,
protoData: ProtoBuf.Package,
nameResolver: NameResolver,
createChangeInfo: (FqName, Collection<String>) -> ChangeInfo
): List<ChangeInfo> {
val memberNames =
protoData.getNonPrivateNames(
nameResolver,
ProtoBuf.Package::getFunctionList,
ProtoBuf.Package::getPropertyList
)
return listOf(createChangeInfo(packageFqName, memberNames))
}
private fun computeClassChanges(nameResolver: NameResolver, classProto: ProtoBuf.Class, createChangeInfo: (FqName, Collection<String>) -> ChangeInfo): List<ChangeInfo> {
val classFqName = nameResolver.getClassId(classProto.fqName).asSingleFqName()
val kind = Flags.CLASS_KIND.get(classProto.flags)
return if (kind == ProtoBuf.Class.Kind.COMPANION_OBJECT) {
val memberNames =
classProto.getNonPrivateNames(
nameResolver,
ProtoBuf.Class::getConstructorList,
ProtoBuf.Class::getFunctionList,
ProtoBuf.Class::getPropertyList
) + classProto.enumEntryList.map { nameResolver.getString(it.name) }
val companionObjectChanged = createChangeInfo(classFqName.parent(), listOfNotNull(classFqName.shortName().asString()))
val companionObjectMembersChanged = createChangeInfo(classFqName, memberNames)
listOf(companionObjectMembersChanged, companionObjectChanged)
}
else {
listOf(ChangeInfo.SignatureChanged(classFqName, areSubclassesAffected = true))
}
}
fun clearCacheForRemovedClasses(): CompilationResult {
val dirtyClasses = dirtyOutputClassesMap
.getDirtyOutputClasses()