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Optimize DescriptorReferenceDeserializer again (#2755)

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This commit is contained in:
SvyatoslavScherbina
2019-03-14 14:25:10 +03:00
committed by GitHub
parent f047591773
commit 575cbf48c3
1 changed files with 12 additions and 4 deletions
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backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/serialization/DeserializeDescriptorReference.kt
+12 -4
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@@ -6,6 +6,7 @@ import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameUnsafe
import org.jetbrains.kotlin.resolve.scopes.MemberScope
import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedClassDescriptor
// This is all information needed to find a descriptor in the
@@ -19,13 +20,20 @@ class DescriptorReferenceDeserializer(val currentModule: ModuleDescriptor, val r
if (it == "<root>") FqName.ROOT else FqName(it)
}// TODO: whould we store an empty string in the protobuf?
val contributedName = if (name.startsWith("<get-") || name.startsWith("<set-")) {
val memberScope = currentModule.getPackage(packageFqName).memberScope
return getContributedDescriptors(memberScope, name)
}
private fun getContributedDescriptors(memberScope: MemberScope, name: String): Collection<DeclarationDescriptor> {
val contributedNameString = if (name.startsWith("<get-") || name.startsWith("<set-")) {
name.substring(5, name.length - 1) // FIXME: rework serialization format.
} else {
name
}
return currentModule.getPackage(packageFqName).memberScope
.getContributedDescriptors(nameFilter = { it.asString() == contributedName })
val contributedName = Name.identifier(contributedNameString)
return memberScope.getContributedFunctions(contributedName, NoLookupLocation.FROM_BACKEND) +
memberScope.getContributedVariables(contributedName, NoLookupLocation.FROM_BACKEND) +
listOfNotNull(memberScope.getContributedClassifier(contributedName, NoLookupLocation.FROM_BACKEND))
}
private class ClassMembers(val defaultConstructor: ClassConstructorDescriptor?,
@@ -74,7 +82,7 @@ class DescriptorReferenceDeserializer(val currentModule: ModuleDescriptor, val r
Pair(null, getContributedDescriptors(packageFqNameString, name))
} else {
val clazz = currentModule.findClassAcrossModuleDependencies(ClassId(packageFqName, classFqName, false))!!
Pair(clazz, clazz.unsubstitutedMemberScope.getContributedDescriptors() + clazz.getConstructors())
Pair(clazz, getContributedDescriptors(clazz.unsubstitutedMemberScope, name) + clazz.getConstructors())
}
if (packageFqNameString.startsWith("cnames.") || packageFqNameString.startsWith("objcnames.")) {