Prettify AnnotationDescriptorLoader, ConstantDescriptorLoader and DescriptorLoadersStorage after conversion

This commit is contained in:
Pavel V. Talanov
2014-11-27 15:08:44 +03:00
parent 09ff1128ea
commit 1652157ec7
3 changed files with 76 additions and 59 deletions
@@ -40,7 +40,12 @@ import java.util.*
import org.jetbrains.jet.lang.resolve.kotlin.DescriptorLoadersStorage.MemberSignature
import org.jetbrains.jet.lang.resolve.kotlin.DeserializedResolverUtils.javaClassIdToKotlinClassId
public class AnnotationDescriptorLoader(private val module: ModuleDescriptor, storage: DescriptorLoadersStorage, kotlinClassFinder: KotlinClassFinder, errorReporter: ErrorReporter) : BaseDescriptorLoader(kotlinClassFinder, errorReporter, storage), AnnotationLoader {
public class AnnotationDescriptorLoader(
private val module: ModuleDescriptor,
storage: DescriptorLoadersStorage,
kotlinClassFinder: KotlinClassFinder,
errorReporter: ErrorReporter
) : BaseDescriptorLoader(kotlinClassFinder, errorReporter, storage), AnnotationLoader {
override fun loadClassAnnotations(classProto: ProtoBuf.Class, nameResolver: NameResolver): List<AnnotationDescriptor> {
val classId = nameResolver.getClassId(classProto.getFqName())
@@ -48,7 +53,7 @@ public class AnnotationDescriptorLoader(private val module: ModuleDescriptor, st
if (kotlinClass == null) {
// This means that the resource we're constructing the descriptor from is no longer present: KotlinClassFinder had found the
// class earlier, but it can't now
errorReporter.reportLoadingError("Kotlin class for loading class annotations is not found: " + classId.asSingleFqName(), null)
errorReporter.reportLoadingError("Kotlin class for loading class annotations is not found: ${classId.asSingleFqName()}", null)
return listOf()
}
@@ -66,29 +71,43 @@ public class AnnotationDescriptorLoader(private val module: ModuleDescriptor, st
return result
}
override fun loadCallableAnnotations(container: ProtoContainer, proto: ProtoBuf.Callable, nameResolver: NameResolver, kind: AnnotatedCallableKind): List<AnnotationDescriptor> {
val signature = getCallableSignature(proto, nameResolver, kind)
if (signature == null) return listOf()
override fun loadCallableAnnotations(
container: ProtoContainer,
proto: ProtoBuf.Callable,
nameResolver: NameResolver,
kind: AnnotatedCallableKind
): List<AnnotationDescriptor> {
val signature = getCallableSignature(proto, nameResolver, kind) ?: return listOf()
return findClassAndLoadMemberAnnotations(container, proto, nameResolver, kind, signature)
}
private fun findClassAndLoadMemberAnnotations(container: ProtoContainer, proto: ProtoBuf.Callable, nameResolver: NameResolver, kind: AnnotatedCallableKind, signature: MemberSignature): List<AnnotationDescriptor> {
private fun findClassAndLoadMemberAnnotations(
container: ProtoContainer,
proto: ProtoBuf.Callable,
nameResolver: NameResolver,
kind: AnnotatedCallableKind,
signature: MemberSignature
): List<AnnotationDescriptor> {
val kotlinClass = findClassWithAnnotationsAndInitializers(container, proto, nameResolver, kind)
if (kotlinClass == null) {
errorReporter.reportLoadingError("Kotlin class for loading member annotations is not found: " + container, null)
errorReporter.reportLoadingError("Kotlin class for loading member annotations is not found: $container", null)
return listOf()
}
val descriptors = storage.getStorageForClass(kotlinClass).memberAnnotations.get(signature)
return if (descriptors == null) listOf<AnnotationDescriptor>() else descriptors
return storage.getStorageForClass(kotlinClass).memberAnnotations[signature] ?: listOf()
}
override fun loadValueParameterAnnotations(container: ProtoContainer, callable: ProtoBuf.Callable, nameResolver: NameResolver, kind: AnnotatedCallableKind, proto: ProtoBuf.Callable.ValueParameter): List<AnnotationDescriptor> {
override fun loadValueParameterAnnotations(
container: ProtoContainer,
callable: ProtoBuf.Callable,
nameResolver: NameResolver,
kind: AnnotatedCallableKind,
proto: ProtoBuf.Callable.ValueParameter
): List<AnnotationDescriptor> {
val methodSignature = getCallableSignature(callable, nameResolver, kind)
if (methodSignature != null) {
if (proto.hasExtension<Int>(JavaProtoBuf.index)) {
val paramSignature = MemberSignature.fromMethodSignatureAndParameterIndex(methodSignature, proto.getExtension<Int>(JavaProtoBuf.index))
if (proto.hasExtension(JavaProtoBuf.index)) {
val paramSignature = MemberSignature.fromMethodSignatureAndParameterIndex(methodSignature, proto.getExtension(JavaProtoBuf.index))
return findClassAndLoadMemberAnnotations(container, callable, nameResolver, kind, paramSignature)
}
}
@@ -98,7 +117,11 @@ public class AnnotationDescriptorLoader(private val module: ModuleDescriptor, st
class object {
public fun resolveAnnotation(classId: ClassId, result: MutableList<AnnotationDescriptor>, moduleDescriptor: ModuleDescriptor): KotlinJvmBinaryClass.AnnotationArgumentVisitor? {
public fun resolveAnnotation(
classId: ClassId,
result: MutableList<AnnotationDescriptor>,
moduleDescriptor: ModuleDescriptor
): KotlinJvmBinaryClass.AnnotationArgumentVisitor? {
if (JvmAnnotationNames.isSpecialAnnotation(classId, true)) return null
val annotationClass = resolveClass(classId, moduleDescriptor)
@@ -132,7 +155,7 @@ public class AnnotationDescriptorLoader(private val module: ModuleDescriptor, st
val parameter = DescriptorResolverUtils.getAnnotationParameterByName(name, annotationClass)
if (parameter != null) {
elements.trimToSize()
arguments.put(parameter, ArrayValue(elements, parameter.getType(), true, false))
arguments[parameter] = ArrayValue(elements, parameter.getType(), true, false)
}
}
}
@@ -143,10 +166,10 @@ public class AnnotationDescriptorLoader(private val module: ModuleDescriptor, st
if (enumClass.getKind() == ClassKind.ENUM_CLASS) {
val classifier = enumClass.getUnsubstitutedInnerClassesScope().getClassifier(name)
if (classifier is ClassDescriptor) {
return EnumValue(classifier as ClassDescriptor, false)
return EnumValue(classifier, false)
}
}
return ErrorValue.create("Unresolved enum entry: " + enumClassId + "." + name)
return ErrorValue.create("Unresolved enum entry: $enumClassId.$name")
}
override fun visitEnd() {
@@ -154,14 +177,14 @@ public class AnnotationDescriptorLoader(private val module: ModuleDescriptor, st
}
private fun createConstant(name: Name?, value: Any?): CompileTimeConstant<*> {
val argument = createCompileTimeConstant(value, true, false, false, null)
return if (argument != null) argument else ErrorValue.create("Unsupported annotation argument: " + name)
return createCompileTimeConstant(value, true, false, false, null)
?: ErrorValue.create("Unsupported annotation argument: $name")
}
private fun setArgumentValueByName(name: Name, argumentValue: CompileTimeConstant<*>) {
val parameter = DescriptorResolverUtils.getAnnotationParameterByName(name, annotationClass)
if (parameter != null) {
arguments.put(parameter, argumentValue)
arguments[parameter] = argumentValue
}
}
}
@@ -169,8 +192,8 @@ public class AnnotationDescriptorLoader(private val module: ModuleDescriptor, st
private fun resolveClass(javaClassId: ClassId, moduleDescriptor: ModuleDescriptor): ClassDescriptor {
val classId = javaClassIdToKotlinClassId(javaClassId)
val classDescriptor = moduleDescriptor.findClassAcrossModuleDependencies(classId)
return if (classDescriptor != null) classDescriptor else ErrorUtils.createErrorClass(classId.asSingleFqName().asString())
return moduleDescriptor.findClassAcrossModuleDependencies(classId)
?: ErrorUtils.createErrorClass(classId.asSingleFqName().asString())
}
}
}
@@ -26,18 +26,26 @@ import org.jetbrains.jet.lang.resolve.java.resolver.ErrorReporter
import org.jetbrains.jet.lang.resolve.kotlin.DescriptorLoadersStorage.MemberSignature
public class ConstantDescriptorLoader(storage: DescriptorLoadersStorage, kotlinClassFinder: KotlinClassFinder, errorReporter: ErrorReporter) : BaseDescriptorLoader(kotlinClassFinder, errorReporter, storage), ConstantLoader {
public class ConstantDescriptorLoader(
storage: DescriptorLoadersStorage,
kotlinClassFinder: KotlinClassFinder,
errorReporter: ErrorReporter
) : BaseDescriptorLoader(kotlinClassFinder, errorReporter, storage), ConstantLoader {
override fun loadPropertyConstant(container: ProtoContainer, proto: ProtoBuf.Callable, nameResolver: NameResolver, kind: AnnotatedCallableKind): CompileTimeConstant<*>? {
val signature = getCallableSignature(proto, nameResolver, kind)
if (signature == null) return null
override fun loadPropertyConstant(
container: ProtoContainer,
proto: ProtoBuf.Callable,
nameResolver: NameResolver,
kind: AnnotatedCallableKind
): CompileTimeConstant<*>? {
val signature = getCallableSignature(proto, nameResolver, kind) ?: return null
val kotlinClass = findClassWithAnnotationsAndInitializers(container, proto, nameResolver, kind)
if (kotlinClass == null) {
errorReporter.reportLoadingError("Kotlin class for loading property constant is not found: " + container, null)
errorReporter.reportLoadingError("Kotlin class for loading property constant is not found: $container", null)
return null
}
return storage.getStorageForClass(kotlinClass).propertyConstants.get(signature)
return storage.getStorageForClass(kotlinClass).propertyConstants[signature]
}
}
@@ -21,26 +21,18 @@ import org.jetbrains.jet.lang.descriptors.annotations.AnnotationDescriptor
import org.jetbrains.jet.lang.resolve.constants.*
import org.jetbrains.jet.lang.resolve.name.ClassId
import org.jetbrains.jet.lang.resolve.name.Name
import org.jetbrains.jet.storage.MemoizedFunctionToNotNull
import org.jetbrains.jet.storage.StorageManager
import java.util.*
import kotlin.platform.platformStatic
public class DescriptorLoadersStorage(storageManager: StorageManager, private val module: ModuleDescriptor) {
private val storage: MemoizedFunctionToNotNull<KotlinJvmBinaryClass, Storage>
{
this.storage = storageManager.createMemoizedFunction<KotlinJvmBinaryClass, Storage>(object : Function1<KotlinJvmBinaryClass, Storage> {
override fun invoke(kotlinClass: KotlinJvmBinaryClass): Storage {
return loadAnnotationsAndInitializers(kotlinClass)
}
})
private val storage = storageManager.createMemoizedFunction<KotlinJvmBinaryClass, Storage>{
kotlinClass ->
loadAnnotationsAndInitializers(kotlinClass)
}
public fun getStorageForClass(kotlinClass: KotlinJvmBinaryClass): Storage {
return storage.invoke(kotlinClass)
}
public fun getStorageForClass(kotlinClass: KotlinJvmBinaryClass): Storage = storage(kotlinClass)
private fun loadAnnotationsAndInitializers(kotlinClass: KotlinJvmBinaryClass): Storage {
val memberAnnotations = HashMap<MemberSignature, MutableList<AnnotationDescriptor>>()
@@ -56,7 +48,7 @@ public class DescriptorLoadersStorage(storageManager: StorageManager, private va
if (initializer != null) {
val normalizedValue: Any
if ("ZBCS".contains(desc)) {
if (desc in "ZBCS") {
val intValue = initializer as Int
if ("Z" == desc) {
normalizedValue = intValue != 0
@@ -78,7 +70,10 @@ public class DescriptorLoadersStorage(storageManager: StorageManager, private va
normalizedValue = initializer
}
propertyConstants.put(signature, createCompileTimeConstant(normalizedValue, /* canBeUsedInAnnotation */ true, /* isPureIntConstant */ true, /* usesVariableAsConstant */ true, /* expectedType */ null))
propertyConstants[signature] = createCompileTimeConstant(
normalizedValue, canBeUsedInAnnotation = true, isPureIntConstant = true,
usesVariableAsConstant = true, expectedType = null
)
}
return MemberAnnotationVisitor(signature)
}
@@ -87,10 +82,10 @@ public class DescriptorLoadersStorage(storageManager: StorageManager, private va
override fun visitParameterAnnotation(index: Int, classId: ClassId): KotlinJvmBinaryClass.AnnotationArgumentVisitor? {
val paramSignature = MemberSignature.fromMethodSignatureAndParameterIndex(signature, index)
var result = memberAnnotations.get(paramSignature)
var result = memberAnnotations[paramSignature]
if (result == null) {
result = ArrayList<AnnotationDescriptor>()
memberAnnotations.put(paramSignature, result)
memberAnnotations[paramSignature] = result
}
return AnnotationDescriptorLoader.resolveAnnotation(classId, result, module)
}
@@ -104,8 +99,8 @@ public class DescriptorLoadersStorage(storageManager: StorageManager, private va
}
override fun visitEnd() {
if (!result.isEmpty()) {
memberAnnotations.put(signature, result)
if (result.isNotEmpty()) {
memberAnnotations[signature] = result
}
}
}
@@ -116,22 +111,13 @@ public class DescriptorLoadersStorage(storageManager: StorageManager, private va
// The purpose of this class is to hold a unique signature of either a method or a field, so that annotations on a member can be put
// into a map indexed by these signatures
public class MemberSignature private(private val signature: String) {
override fun hashCode(): Int {
return signature.hashCode()
}
override fun equals(o: Any?): Boolean {
return o is MemberSignature && signature == (o as MemberSignature).signature
}
public data class MemberSignature private(private val signature: String) {
override fun toString(): String {
return signature
}
class object {
platformStatic public fun fromMethodNameAndDesc(nameAndDesc: String): MemberSignature {
return MemberSignature(nameAndDesc)
}
@@ -148,10 +134,10 @@ public class DescriptorLoadersStorage(storageManager: StorageManager, private va
class Storage(
public val memberAnnotations: Map<MemberSignature, List<AnnotationDescriptor>>,
public val propertyConstants: Map<MemberSignature, CompileTimeConstant<*>>) {
public val propertyConstants: Map<MemberSignature, CompileTimeConstant<*>>
) {
class object {
public val EMPTY: Storage = Storage(mapOf<MemberSignature, List<AnnotationDescriptor>>(), mapOf<MemberSignature, CompileTimeConstant<*>>())
public val EMPTY: Storage = Storage(mapOf(), mapOf())
}
}
}