Rename isHeader to isExpect in descriptors

This commit is contained in:
Stanislav Erokhin
2017-09-14 20:46:40 +03:00
committed by Mikhail Glukhikh
parent fd6eab38e5
commit c8ee424f67
61 changed files with 135 additions and 137 deletions
@@ -645,7 +645,7 @@ class ControlFlowInformationProvider private constructor(
is KtPrimaryConstructor -> if (!element.hasValOrVar()) {
val containingClass = owner.getContainingClassOrObject()
val containingClassDescriptor = trace.get(DECLARATION_TO_DESCRIPTOR, containingClass) as? ClassDescriptor
if (!DescriptorUtils.isAnnotationClass(containingClassDescriptor) && containingClassDescriptor?.isHeader == false &&
if (!DescriptorUtils.isAnnotationClass(containingClassDescriptor) && containingClassDescriptor?.isExpect == false &&
!containingClassDescriptor.isEffectivelyExternal()
) {
report(UNUSED_PARAMETER.on(element, variableDescriptor), ctxt)
@@ -665,7 +665,7 @@ class ControlFlowInformationProvider private constructor(
if (isMain
|| functionDescriptor.isOverridableOrOverrides
|| owner.hasModifier(KtTokens.OVERRIDE_KEYWORD)
|| functionDescriptor.isHeader || functionDescriptor.isImpl
|| functionDescriptor.isExpect || functionDescriptor.isImpl
|| functionDescriptor.isEffectivelyExternal()
|| OperatorNameConventions.GET_VALUE == functionName
|| OperatorNameConventions.SET_VALUE == functionName
@@ -74,7 +74,7 @@ class SyntheticClassOrObjectDescriptor(
override fun isCompanionObject() = isCompanionObject
override fun isInner() = false
override fun isData() = false
override fun isHeader() = false
override fun isExpect() = false
override fun isImpl() = false
override fun getCompanionObjectDescriptor() = null
@@ -166,7 +166,7 @@ public class BodyResolver {
@NotNull KtSecondaryConstructor constructor,
@NotNull ClassConstructorDescriptor descriptor
) {
if (descriptor.isHeader() || isEffectivelyExternal(descriptor)) {
if (descriptor.isExpect() || isEffectivelyExternal(descriptor)) {
// For header and external classes, we do not resolve constructor delegation calls because they are prohibited
return DataFlowInfo.Companion.getEMPTY();
}
@@ -367,7 +367,7 @@ public class BodyResolver {
descriptor.getUnsubstitutedPrimaryConstructor() != null &&
superClass.getKind() != ClassKind.INTERFACE &&
!superClass.getConstructors().isEmpty() &&
!descriptor.isHeader() && !isEffectivelyExternal(descriptor) &&
!descriptor.isExpect() && !isEffectivelyExternal(descriptor) &&
!ErrorUtils.isError(superClass)
) {
trace.report(SUPERTYPE_NOT_INITIALIZED.on(specifier));
@@ -428,7 +428,7 @@ public class BodyResolver {
assert enumEntryDescriptor.getKind() == ClassKind.ENUM_ENTRY : "Enum entry expected: " + enumEntryDescriptor;
ClassDescriptor enumClassDescriptor = (ClassDescriptor) enumEntryDescriptor.getContainingDeclaration();
if (enumClassDescriptor.getKind() != ClassKind.ENUM_CLASS) return;
if (enumClassDescriptor.isHeader()) return;
if (enumClassDescriptor.isExpect()) return;
List<ClassConstructorDescriptor> applicableConstructors = DescriptorUtilsKt.getConstructorForEmptyArgumentsList(enumClassDescriptor);
if (applicableConstructors.size() != 1) {
@@ -617,7 +617,7 @@ public class BodyResolver {
if (classDescriptor.getConstructors().isEmpty()) {
trace.report(ANONYMOUS_INITIALIZER_IN_INTERFACE.on(anonymousInitializer));
}
if (classDescriptor.isHeader()) {
if (classDescriptor.isExpect()) {
trace.report(HEADER_DECLARATION_WITH_BODY.on(anonymousInitializer));
}
}
@@ -81,7 +81,7 @@ class DeclarationResolver(
// TODO: report error on header class and impl val, or vice versa
val (header, impl) =
getTopLevelDescriptorsByFqName(topLevelDescriptorProvider, fqName, NoLookupLocation.WHEN_CHECK_DECLARATION_CONFLICTS)
.partition { it is MemberDescriptor && it.isHeader }
.partition { it is MemberDescriptor && it.isExpect }
for (descriptors in listOf(header, impl)) {
if (descriptors.size > 1) {
@@ -250,7 +250,7 @@ class DeclarationsChecker(
}
private fun checkHeaderClassConstructor(constructorDescriptor: ClassConstructorDescriptor, declaration: KtConstructor<*>) {
if (!constructorDescriptor.isHeader) return
if (!constructorDescriptor.isExpect) return
if (declaration.hasBody()) {
trace.report(HEADER_DECLARATION_WITH_BODY.on(declaration))
@@ -633,11 +633,11 @@ class DeclarationsChecker(
val initializer = property.initializer
val delegate = property.delegate
val isHeader = propertyDescriptor.isHeader
val isExpect = propertyDescriptor.isExpect
if (initializer != null) {
when {
inInterface -> trace.report(PROPERTY_INITIALIZER_IN_INTERFACE.on(initializer))
isHeader -> trace.report(HEADER_PROPERTY_INITIALIZER.on(initializer))
isExpect -> trace.report(HEADER_PROPERTY_INITIALIZER.on(initializer))
!backingFieldRequired -> trace.report(PROPERTY_INITIALIZER_NO_BACKING_FIELD.on(initializer))
property.receiverTypeReference != null -> trace.report(EXTENSION_PROPERTY_WITH_BACKING_FIELD.on(initializer))
}
@@ -650,7 +650,7 @@ class DeclarationsChecker(
else {
val isUninitialized = trace.bindingContext.get(BindingContext.IS_UNINITIALIZED, propertyDescriptor) ?: false
val isExternal = propertyDescriptor.isEffectivelyExternal()
if (backingFieldRequired && !inInterface && !propertyDescriptor.isLateInit && !isHeader && isUninitialized && !isExternal) {
if (backingFieldRequired && !inInterface && !propertyDescriptor.isLateInit && !isExpect && isUninitialized && !isExternal) {
if (propertyDescriptor.extensionReceiverParameter != null && !hasAccessorImplementation) {
trace.report(EXTENSION_PROPERTY_MUST_HAVE_ACCESSORS_OR_BE_ABSTRACT.on(property))
}
@@ -696,7 +696,7 @@ class DeclarationsChecker(
if (containingDescriptor is ClassDescriptor) {
val inInterface = containingDescriptor.kind == ClassKind.INTERFACE
val isHeaderClass = containingDescriptor.isHeader
val isExpectClass = containingDescriptor.isExpect
if (hasAbstractModifier && !classCanHaveAbstractMembers(containingDescriptor)) {
trace.report(ABSTRACT_FUNCTION_IN_NON_ABSTRACT_CLASS.on(function, functionDescriptor.name.asString(), containingDescriptor))
}
@@ -712,17 +712,17 @@ class DeclarationsChecker(
trace.report(REDUNDANT_OPEN_IN_INTERFACE.on(function))
}
}
if (!hasBody && !hasAbstractModifier && !hasExternalModifier && !inInterface && !isHeaderClass) {
if (!hasBody && !hasAbstractModifier && !hasExternalModifier && !inInterface && !isExpectClass) {
trace.report(NON_ABSTRACT_FUNCTION_WITH_NO_BODY.on(function, functionDescriptor))
}
}
else /* top-level only */ {
if (!function.hasBody() && !hasAbstractModifier && !hasExternalModifier && !functionDescriptor.isHeader) {
if (!function.hasBody() && !hasAbstractModifier && !hasExternalModifier && !functionDescriptor.isExpect) {
trace.report(NON_MEMBER_FUNCTION_NO_BODY.on(function, functionDescriptor))
}
}
if (functionDescriptor.isHeader) {
if (functionDescriptor.isExpect) {
checkHeaderFunction(function)
}
@@ -789,7 +789,7 @@ class DeclarationsChecker(
accessorDescriptor: PropertyAccessorDescriptor?
) {
if (accessor == null || accessorDescriptor == null) return
if (propertyDescriptor.isHeader && accessor.hasBody()) {
if (propertyDescriptor.isExpect && accessor.hasBody()) {
trace.report(HEADER_DECLARATION_WITH_BODY.on(accessor))
}
@@ -829,7 +829,7 @@ class DeclarationsChecker(
private fun checkEnumEntry(enumEntry: KtEnumEntry, enumEntryClass: ClassDescriptor) {
val enumClass = enumEntryClass.containingDeclaration as ClassDescriptor
if (DescriptorUtils.isEnumClass(enumClass)) {
if (enumClass.isHeader) {
if (enumClass.isExpect) {
if (enumEntry.getBody() != null) {
trace.report(HEADER_ENUM_ENTRY_WITH_BODY.on(enumEntry))
}
@@ -875,7 +875,7 @@ public class DescriptorResolver {
modifierList != null && modifierList.hasModifier(KtTokens.LATEINIT_KEYWORD),
modifierList != null && modifierList.hasModifier(KtTokens.CONST_KEYWORD),
modifierList != null && PsiUtilsKt.hasExpectModifier(modifierList) && container instanceof PackageFragmentDescriptor ||
container instanceof ClassDescriptor && ((ClassDescriptor) container).isHeader(),
container instanceof ClassDescriptor && ((ClassDescriptor) container).isExpect(),
modifierList != null && PsiUtilsKt.hasActualModifier(modifierList),
modifierList != null && modifierList.hasModifier(KtTokens.EXTERNAL_KEYWORD),
propertyInfo.getHasDelegate()
@@ -1201,7 +1201,7 @@ public class DescriptorResolver {
KotlinSourceElementKt.toSourceElement(parameter),
false,
false,
classDescriptor.isHeader(),
classDescriptor.isExpect(),
modifierList != null && PsiUtilsKt.hasActualModifier(modifierList),
false,
false
@@ -184,8 +184,8 @@ class FunctionDescriptorResolver(
functionDescriptor.isInline = function.hasModifier(KtTokens.INLINE_KEYWORD)
functionDescriptor.isTailrec = function.hasModifier(KtTokens.TAILREC_KEYWORD)
functionDescriptor.isSuspend = function.hasModifier(KtTokens.SUSPEND_KEYWORD)
functionDescriptor.isHeader = container is PackageFragmentDescriptor && function.hasExpectModifier() ||
container is ClassDescriptor && container.isHeader
functionDescriptor.isExpect = container is PackageFragmentDescriptor && function.hasExpectModifier() ||
container is ClassDescriptor && container.isExpect
functionDescriptor.isImpl = function.hasActualModifier()
receiverType?.let { ForceResolveUtil.forceResolveAllContents(it.annotations) }
@@ -296,8 +296,8 @@ class FunctionDescriptorResolver(
isPrimary,
declarationToTrace.toSourceElement()
)
if (classDescriptor.isHeader) {
constructorDescriptor.isHeader = true
if (classDescriptor.isExpect) {
constructorDescriptor.isExpect = true
}
if (classDescriptor.isImpl) {
constructorDescriptor.isImpl = true
@@ -153,7 +153,7 @@ class LocalVariableResolver(
variable.toSourceElement(),
/* lateInit = */ false,
/* isConst = */ false,
/* isHeader = */ false,
/* isExpect = */ false,
/* isImpl = */ false,
/* isExternal = */ false,
variable is KtProperty && variable.hasDelegate()
@@ -252,7 +252,7 @@ class OverloadResolver(
if (isConstructorsOfDifferentRedeclaredClasses(member1, member2)) continue
if (isTopLevelMainInDifferentFiles(member1, member2)) continue
if (isDefinitionsForDifferentPlatforms(member1, member2)) continue
if (isHeaderDeclarationAndDefinition(member1, member2) || isHeaderDeclarationAndDefinition(member2, member1)) continue
if (isExpectDeclarationAndDefinition(member1, member2) || isExpectDeclarationAndDefinition(member2, member1)) continue
if (!overloadChecker.isOverloadable(member1, member2)) {
redeclarations.add(member1)
@@ -282,9 +282,9 @@ class OverloadResolver(
return file1 == null || file2 == null || file1 !== file2
}
private fun isHeaderDeclarationAndDefinition(declaration: DeclarationDescriptor, definition: DeclarationDescriptor): Boolean {
return declaration is MemberDescriptor && declaration.isHeader &&
definition is MemberDescriptor && !definition.isHeader
private fun isExpectDeclarationAndDefinition(declaration: DeclarationDescriptor, definition: DeclarationDescriptor): Boolean {
return declaration is MemberDescriptor && declaration.isExpect &&
definition is MemberDescriptor && !definition.isExpect
}
private fun isDefinitionsForDifferentPlatforms(member1: DeclarationDescriptorNonRoot, member2: DeclarationDescriptorNonRoot): Boolean {
@@ -183,7 +183,7 @@ public class ValueArgumentsToParametersMapper {
KtPsiUtilKt.checkReservedYield(nameReference, candidateCall.getTrace());
if (nameReference != null) {
if (candidate instanceof MemberDescriptor && ((MemberDescriptor) candidate).isHeader() &&
if (candidate instanceof MemberDescriptor && ((MemberDescriptor) candidate).isExpect() &&
candidate.getContainingDeclaration() instanceof ClassDescriptor) {
// We do not allow named arguments for members of header classes until we're able to use both
// headers and platform definitions when compiling platform code
@@ -98,7 +98,7 @@ class DynamicCallableDescriptors(storageManager: StorageManager, builtIns: Kotli
SourceElement.NO_SOURCE,
/* lateInit = */ false,
/* isConst = */ false,
/* isHeader = */ false,
/* isExpect = */ false,
/* isImpl = */ false,
/* isExternal = */ false,
/* isDelegated = */ false
@@ -61,7 +61,7 @@ object HeaderImplDeclarationChecker : DeclarationChecker {
if (descriptor !is MemberDescriptor || DescriptorUtils.isEnumEntry(descriptor)) return
if (descriptor.isHeader) {
if (descriptor.isExpect) {
checkHeaderDeclarationHasImplementation(declaration, descriptor, diagnosticHolder, descriptor.module)
}
else {
@@ -100,7 +100,7 @@ object HeaderImplDeclarationChecker : DeclarationChecker {
return when (header) {
is CallableMemberDescriptor -> {
header.findNamesakesFromModule(platformModule).filter { impl ->
header != impl && !impl.isHeader &&
header != impl && !impl.isExpect &&
// TODO: support non-source definitions (e.g. from Java)
DescriptorToSourceUtils.getSourceFromDescriptor(impl) is KtElement
}.groupBy { impl ->
@@ -109,7 +109,7 @@ object HeaderImplDeclarationChecker : DeclarationChecker {
}
is ClassDescriptor -> {
header.findClassifiersFromModule(platformModule).filter { impl ->
header != impl && !impl.isHeader &&
header != impl && !impl.isExpect &&
DescriptorToSourceUtils.getSourceFromDescriptor(impl) is KtElement
}.groupBy { impl ->
areCompatibleClassifiers(header, impl)
@@ -201,7 +201,7 @@ object HeaderImplDeclarationChecker : DeclarationChecker {
}
candidates.filter { declaration ->
impl != declaration && declaration.isHeader
impl != declaration && declaration.isExpect
}.groupBy { declaration ->
// TODO: optimize by caching this per impl-header class pair, do not create a new substitutor for each impl member
val substitutor =
@@ -217,7 +217,7 @@ object HeaderImplDeclarationChecker : DeclarationChecker {
is ClassifierDescriptorWithTypeParameters -> {
impl.findClassifiersFromModule(commonModule).filter { declaration ->
impl != declaration &&
declaration is ClassDescriptor && declaration.isHeader
declaration is ClassDescriptor && declaration.isExpect
}.groupBy { header ->
areCompatibleClassifiers(header as ClassDescriptor, impl)
}
@@ -408,8 +408,8 @@ object HeaderImplDeclarationChecker : DeclarationChecker {
with(NewKotlinTypeChecker) {
val context = object : TypeCheckerContext(false) {
override fun areEqualTypeConstructors(a: TypeConstructor, b: TypeConstructor): Boolean {
return isHeaderClassAndImplTypeAlias(a, b, platformModule) ||
isHeaderClassAndImplTypeAlias(b, a, platformModule) ||
return isExpectClassAndImplTypeAlias(a, b, platformModule) ||
isExpectClassAndImplTypeAlias(b, a, platformModule) ||
super.areEqualTypeConstructors(a, b)
}
}
@@ -421,7 +421,7 @@ object HeaderImplDeclarationChecker : DeclarationChecker {
// is java.lang.StringBuilder. For the purposes of type compatibility checking, we must consider these types equal here.
// Note that the case of an "impl class" works as expected though, because the impl class by definition has the same FQ name
// as the corresponding header class, so their type constructors are equal as per AbstractClassTypeConstructor#equals
private fun isHeaderClassAndImplTypeAlias(
private fun isExpectClassAndImplTypeAlias(
headerTypeConstructor: TypeConstructor,
implTypeConstructor: TypeConstructor,
platformModule: ModuleDescriptor
@@ -429,7 +429,7 @@ object HeaderImplDeclarationChecker : DeclarationChecker {
val header = headerTypeConstructor.declarationDescriptor
val impl = implTypeConstructor.declarationDescriptor
return header is ClassifierDescriptorWithTypeParameters &&
header.isHeader &&
header.isExpect &&
impl is ClassifierDescriptorWithTypeParameters &&
header.findClassifiersFromModule(platformModule).any { classifier ->
// Note that it's fine to only check that this "impl typealias" expands to the expected class, without checking
@@ -161,7 +161,7 @@ class InlineAnalyzerExtension(
}
if (hasInlineArgs) return
if (functionDescriptor.isInlineOnlyOrReifiable() || functionDescriptor.isHeader) return
if (functionDescriptor.isInlineOnlyOrReifiable() || functionDescriptor.isExpect) return
if (reasonableInlineRules.any { it.isInlineReasonable(functionDescriptor, function, trace.bindingContext) }) return
@@ -72,11 +72,11 @@ protected constructor(
// See getFirstClassifierDiscriminateHeaders()
var result: ClassifierDescriptor? = null
for (klass in classes) {
if (!klass.isHeader) return klass
if (!klass.isExpect) return klass
if (result == null) result = klass
}
for (typeAlias in typeAliases) {
if (!typeAlias.isHeader) return typeAlias
if (!typeAlias.isExpect) return typeAlias
if (result == null) result = typeAlias
}
return result
@@ -91,7 +91,7 @@ public class LazyClassDescriptor extends ClassDescriptorBase implements ClassDes
private final ClassKind kind;
private final boolean isInner;
private final boolean isData;
private final boolean isHeader;
private final boolean isExpect;
private final boolean isImpl;
private final Annotations annotations;
@@ -168,8 +168,8 @@ public class LazyClassDescriptor extends ClassDescriptorBase implements ClassDes
this.isData = modifierList != null && modifierList.hasModifier(KtTokens.DATA_KEYWORD);
this.isImpl = modifierList != null && PsiUtilsKt.hasActualModifier(modifierList);
this.isHeader = modifierList != null && PsiUtilsKt.hasExpectModifier(modifierList) ||
containingDeclaration instanceof ClassDescriptor && ((ClassDescriptor) containingDeclaration).isHeader();
this.isExpect = modifierList != null && PsiUtilsKt.hasExpectModifier(modifierList) ||
containingDeclaration instanceof ClassDescriptor && ((ClassDescriptor) containingDeclaration).isExpect();
// Annotation entries are taken from both own annotations (if any) and object literal annotations (if any)
List<KtAnnotationEntry> annotationEntries = new ArrayList<>();
@@ -498,8 +498,8 @@ public class LazyClassDescriptor extends ClassDescriptorBase implements ClassDes
}
@Override
public boolean isHeader() {
return isHeader;
public boolean isExpect() {
return isExpect;
}
@Override
@@ -527,7 +527,7 @@ public class LazyClassDescriptor extends ClassDescriptorBase implements ClassDes
@Override
public String toString() {
// not using DescriptorRenderer to preserve laziness
return (isHeader ? "header " : isImpl ? "impl " : "") + "class " + getName().toString();
return (isExpect ? "header " : isImpl ? "impl " : "") + "class " + getName().toString();
}
@Override
@@ -340,7 +340,7 @@ open class LazyClassMemberScope(
if (!hasPrimaryConstructor) {
when (thisDescriptor.kind) {
ClassKind.INTERFACE -> return null
ClassKind.OBJECT, ClassKind.ENUM_CLASS -> if (thisDescriptor.isHeader) return null
ClassKind.OBJECT, ClassKind.ENUM_CLASS -> if (thisDescriptor.isExpect) return null
else -> {}
}
}