new scope and deserialization

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedNewPackageMemberScope.kt

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2010-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.serialization.deserialization.descriptors
+
+import org.jetbrains.kotlin.descriptors.FunctionDescriptor
+import org.jetbrains.kotlin.descriptors.PackageFragmentDescriptor
+import org.jetbrains.kotlin.descriptors.ReceiverParameterDescriptor
+import org.jetbrains.kotlin.descriptors.VariableDescriptor
+import org.jetbrains.kotlin.incremental.components.LookupLocation
+import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.resolve.scopes.DescriptorKindFilter
+import org.jetbrains.kotlin.resolve.scopes.JetScope
+import org.jetbrains.kotlin.resolve.scopes.JetScopeImpl
+import org.jetbrains.kotlin.utils.Printer
+
+public open class DeserializedNewPackageMemberScope(
+        val packageDescriptor: PackageFragmentDescriptor,
+        val membersList: List<JetScope>
+) : JetScopeImpl() {
+
+    override fun getFunctions(name: Name, location: LookupLocation): Collection<FunctionDescriptor> = membersList.flatMap { it.getFunctions(name, location) }
+
+    override fun getProperties(name: Name, location: LookupLocation): Collection<VariableDescriptor> = membersList.flatMap { it.getProperties(name, location) }
+
+    override fun getClassifier(name: Name, location: LookupLocation) = membersList.asSequence().map { it.getClassifier(name, location) }.filterNotNull().firstOrNull()
+
+    override fun getContainingDeclaration() = packageDescriptor
+
+    override fun getImplicitReceiversHierarchy(): List<ReceiverParameterDescriptor> {
+        return listOf()
+    }
+
+    override fun getOwnDeclaredDescriptors() = getAllDescriptors()
+
+    override fun printScopeStructure(p: Printer) {
+        p.println(javaClass.getSimpleName(), " {")
+        p.pushIndent()
+
+        p.println("containingDeclaration = " + getContainingDeclaration())
+
+        p.popIndent()
+        p.println("}")
+    }
+
+    override fun getDescriptors(kindFilter: DescriptorKindFilter, nameFilter: (Name) -> Boolean)
+            = membersList.flatMap { it.getDescriptors(kindFilter, nameFilter) }
+
+}