KT-2228 Open and final trait members are loaded as abstract from binary Kotlin classes.

Added storing modality for trait members in @JetMethod annotations.

 #KT-2228 Fixed
This commit is contained in:
Evgeny Gerashchenko
2012-06-08 21:12:00 +04:00
parent ef856c5888
commit f83defaa7f
13 changed files with 110 additions and 23 deletions
@@ -29,6 +29,7 @@ import org.jetbrains.jet.lang.resolve.BindingContextUtils;
import org.jetbrains.jet.lang.resolve.DescriptorUtils;
import org.jetbrains.jet.lang.resolve.java.JvmAbi;
import org.jetbrains.jet.lang.resolve.java.JvmClassName;
import org.jetbrains.jet.lang.resolve.java.JvmStdlibNames;
import org.jetbrains.jet.lang.resolve.name.Name;
import org.jetbrains.jet.lang.resolve.scopes.receivers.ReceiverDescriptor;
import org.objectweb.asm.Label;
@@ -97,8 +98,9 @@ public class FunctionCodegen {
{
flags |= ACC_VARARGS;
}
if (functionDescriptor.getModality() == Modality.FINAL) {
Modality modality = functionDescriptor.getModality();
if (modality == Modality.FINAL) {
flags |= ACC_FINAL;
}
@@ -117,7 +119,7 @@ public class FunctionCodegen {
flags |= ACC_STATIC;
boolean isAbstract = (
functionDescriptor.getModality() == Modality.ABSTRACT
modality == Modality.ABSTRACT
|| CodegenUtil.isInterface(functionDescriptor.getContainingDeclaration())
) && !isStatic && kind != OwnerKind.TRAIT_IMPL;
if (isAbstract) flags |= ACC_ABSTRACT;
@@ -128,14 +130,23 @@ public class FunctionCodegen {
int start = 0;
if (needJetAnnotations) {
if (functionDescriptor instanceof PropertyAccessorDescriptor) {
PropertyCodegen.generateJetPropertyAnnotation(mv, propertyTypeSignature, jvmSignature.getKotlinTypeParameter());
PropertyCodegen.generateJetPropertyAnnotation(mv, propertyTypeSignature, jvmSignature.getKotlinTypeParameter(),
((PropertyAccessorDescriptor) functionDescriptor)
.getCorrespondingProperty());
}
else if (functionDescriptor instanceof SimpleFunctionDescriptor) {
if (propertyTypeSignature != null) {
throw new IllegalStateException();
}
JetMethodAnnotationWriter aw = JetMethodAnnotationWriter.visitAnnotation(mv);
aw.writeFlags();
if (CodegenUtil.isInterface(functionDescriptor.getContainingDeclaration()) && modality != Modality.ABSTRACT) {
aw.writeFlags(modality == Modality.FINAL
? JvmStdlibNames.JET_METHOD_FLAG_FORCE_FINAL_BIT
: JvmStdlibNames.JET_METHOD_FLAG_FORCE_OPEN_BIT);
}
else {
aw.writeFlags();
}
aw.writeNullableReturnType(functionDescriptor.getReturnType().isNullable());
aw.writeTypeParameters(jvmSignature.getKotlinTypeParameter());
aw.writeReturnType(jvmSignature.getKotlinReturnType());
@@ -334,7 +334,9 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
JvmPropertyAccessorSignature originalSignature = typeMapper.mapGetterSignature(original, OwnerKind.IMPLEMENTATION);
Method originalMethod = originalSignature.getJvmMethodSignature().getAsmMethod();
MethodVisitor mv = v.newMethod(null, ACC_PUBLIC | ACC_BRIDGE | ACC_FINAL, method.getName(), method.getDescriptor(), null, null);
PropertyCodegen.generateJetPropertyAnnotation(mv, originalSignature.getPropertyTypeKotlinSignature(), originalSignature.getJvmMethodSignature().getKotlinTypeParameter());
PropertyCodegen.generateJetPropertyAnnotation(mv, originalSignature.getPropertyTypeKotlinSignature(),
originalSignature.getJvmMethodSignature().getKotlinTypeParameter(),
original);
if (state.getClassBuilderMode() == ClassBuilderMode.STUBS) {
StubCodegen.generateStubCode(mv);
}
@@ -360,7 +362,9 @@ public class ImplementationBodyCodegen extends ClassBodyCodegen {
JvmPropertyAccessorSignature originalSignature2 = typeMapper.mapSetterSignature(original, OwnerKind.IMPLEMENTATION);
Method originalMethod = originalSignature2.getJvmMethodSignature().getAsmMethod();
MethodVisitor mv = v.newMethod(null, ACC_PUBLIC | ACC_BRIDGE | ACC_FINAL, method.getName(), method.getDescriptor(), null, null);
PropertyCodegen.generateJetPropertyAnnotation(mv, originalSignature2.getPropertyTypeKotlinSignature(), originalSignature2.getJvmMethodSignature().getKotlinTypeParameter());
PropertyCodegen.generateJetPropertyAnnotation(mv, originalSignature2.getPropertyTypeKotlinSignature(),
originalSignature2.getJvmMethodSignature().getKotlinTypeParameter(),
original);
if (state.getClassBuilderMode() == ClassBuilderMode.STUBS) {
StubCodegen.generateStubCode(mv);
}
@@ -178,7 +178,8 @@ public class PropertyCodegen {
final String descriptor = signature.getJvmMethodSignature().getAsmMethod().getDescriptor();
String getterName = getterName(propertyDescriptor.getName());
MethodVisitor mv = v.newMethod(origin, flags, getterName, descriptor, null, null);
generateJetPropertyAnnotation(mv, signature.getPropertyTypeKotlinSignature(), signature.getJvmMethodSignature().getKotlinTypeParameter());
generateJetPropertyAnnotation(mv, signature.getPropertyTypeKotlinSignature(),
signature.getJvmMethodSignature().getKotlinTypeParameter(), propertyDescriptor);
if (propertyDescriptor.getGetter() != null) {
assert !propertyDescriptor.getGetter().hasBody();
@@ -221,9 +222,19 @@ public class PropertyCodegen {
FunctionCodegen.endVisit(mv, "getter", origin);
}
public static void generateJetPropertyAnnotation(MethodVisitor mv, @NotNull String kotlinType, @NotNull String typeParameters) {
public static void generateJetPropertyAnnotation(MethodVisitor mv, @NotNull String kotlinType, @NotNull String typeParameters,
@NotNull PropertyDescriptor propertyDescriptor) {
JetMethodAnnotationWriter aw = JetMethodAnnotationWriter.visitAnnotation(mv);
aw.writeFlags(JvmStdlibNames.JET_METHOD_FLAG_PROPERTY_BIT);
Modality modality = propertyDescriptor.getModality();
if (CodegenUtil.isInterface(propertyDescriptor.getContainingDeclaration()) && modality != Modality.ABSTRACT) {
aw.writeFlags(JvmStdlibNames.JET_METHOD_FLAG_PROPERTY_BIT,
modality == Modality.FINAL
? JvmStdlibNames.JET_METHOD_FLAG_FORCE_FINAL_BIT
: JvmStdlibNames.JET_METHOD_FLAG_FORCE_OPEN_BIT);
}
else {
aw.writeFlags(JvmStdlibNames.JET_METHOD_FLAG_PROPERTY_BIT);
}
aw.writeTypeParameters(typeParameters);
aw.writePropertyType(kotlinType);
aw.visitEnd();
@@ -264,7 +275,8 @@ public class PropertyCodegen {
JvmPropertyAccessorSignature signature = state.getInjector().getJetTypeMapper().mapSetterSignature(propertyDescriptor, kind);
final String descriptor = signature.getJvmMethodSignature().getAsmMethod().getDescriptor();
MethodVisitor mv = v.newMethod(origin, flags, setterName(propertyDescriptor.getName()), descriptor, null, null);
generateJetPropertyAnnotation(mv, signature.getPropertyTypeKotlinSignature(), signature.getJvmMethodSignature().getKotlinTypeParameter());
generateJetPropertyAnnotation(mv, signature.getPropertyTypeKotlinSignature(),
signature.getJvmMethodSignature().getKotlinTypeParameter(), propertyDescriptor);
if (propertyDescriptor.getSetter() != null) {
assert !propertyDescriptor.getSetter().hasBody();
@@ -1340,19 +1340,10 @@ public class JavaDescriptorResolver implements DependencyClassByQualifiedNameRes
isVar = members.setter != null;
}
Modality modality;
if (isFinal) {
modality = Modality.FINAL;
}
else {
modality = anyMember.getMember().isAbstract() ? Modality.ABSTRACT : Modality.OPEN;
}
PropertyDescriptor propertyDescriptor = new PropertyDescriptor(
owner,
resolveAnnotations(anyMember.getMember().psiMember),
modality,
resolveModality(anyMember.getMember(), isFinal),
resolveVisibilityFromPsiModifiers(anyMember.getMember().psiMember),
isVar,
false,
@@ -1658,7 +1649,7 @@ public class JavaDescriptorResolver implements DependencyClassByQualifiedNameRes
methodTypeParameters,
valueParameterDescriptors.descriptors,
returnType,
Modality.convertFromFlags(method.getPsiMethod().hasModifierProperty(PsiModifier.ABSTRACT), !method.isFinal()),
resolveModality(method, method.isFinal()),
resolveVisibilityFromPsiModifiers(method.getPsiMethod()),
/*isInline = */ false
);
@@ -1845,6 +1836,20 @@ public class JavaDescriptorResolver implements DependencyClassByQualifiedNameRes
}
}
private static Modality resolveModality(PsiMemberWrapper memberWrapper, boolean isFinal) {
if (memberWrapper instanceof PsiMethodWrapper) {
PsiMethodWrapper method = (PsiMethodWrapper) memberWrapper;
if (method.getJetMethod().flags().get(JvmStdlibNames.JET_METHOD_FLAG_FORCE_OPEN_BIT)) {
return Modality.OPEN;
}
if (method.getJetMethod().flags().get(JvmStdlibNames.JET_METHOD_FLAG_FORCE_FINAL_BIT)) {
return Modality.FINAL;
}
}
return Modality.convertFromFlags(memberWrapper.isAbstract(), !isFinal);
}
private static Visibility resolveVisibilityFromPsiModifiers(PsiModifierListOwner modifierListOwner) {
return modifierListOwner.hasModifierProperty(PsiModifier.PUBLIC) ? Visibilities.PUBLIC :
(modifierListOwner.hasModifierProperty(PsiModifier.PRIVATE) ? Visibilities.PRIVATE :
@@ -49,8 +49,10 @@ public class JvmStdlibNames {
public static final String JET_METHOD_PROPERTY_TYPE_FIELD = "propertyType";
public static final int JET_METHOD_FLAGS_DEFAULT_VALUE = 0;
public static final int JET_METHOD_FLAGS_BITS = 1;
public static final int JET_METHOD_FLAGS_BITS = 3;
public static final int JET_METHOD_FLAG_PROPERTY_BIT = 0;
public static final int JET_METHOD_FLAG_FORCE_OPEN_BIT = 1;
public static final int JET_METHOD_FLAG_FORCE_FINAL_BIT = 2;
public static final JvmClassName JET_CONSTRUCTOR = JvmClassName.byFqNameWithoutInnerClasses("jet.runtime.typeinfo.JetConstructor");
@@ -0,0 +1,7 @@
// KT-2228
package test
trait A {
final fun f(): String = "test"
}
@@ -0,0 +1,5 @@
namespace test
abstract trait test.A : jet.Any {
final fun f(): jet.String
}
@@ -0,0 +1,7 @@
// KT-2228
package test
trait A {
fun f(): String = "test"
}
@@ -0,0 +1,5 @@
namespace test
abstract trait test.A : jet.Any {
open fun f(): jet.String
}
@@ -0,0 +1,11 @@
// KT-2228
package test
trait A {
var v: String
get() = "test"
set(value) {
throw UnsupportedOperationException()
}
}
@@ -0,0 +1,5 @@
namespace test
abstract trait test.A : jet.Any {
open var v: jet.String
}
@@ -0,0 +1,8 @@
// KT-2228
package test
trait A {
val v: String
get() = "test"
}
@@ -0,0 +1,5 @@
namespace test
abstract trait test.A : jet.Any {
open val v: jet.String
}