private void makePrimitive(@NotNull PrimitiveType primitiveType) {
KotlinType type = getBuiltInTypeByClassName(primitiveType.getTypeName().asString());
KotlinType arrayType = getBuiltInTypeByClassName(primitiveType.getArrayTypeName().asString());
primitiveTypeToArrayKotlinType.put(primitiveType, arrayType);
primitiveKotlinTypeToKotlinArrayType.put(type, arrayType);
kotlinArrayTypeToPrimitiveKotlinType.put(arrayType, type);
}
private void makePrimitive(@NotNull PrimitiveType primitiveType) {
JetType type = getBuiltInTypeByClassName(primitiveType.getTypeName().asString());
JetType arrayType = getBuiltInTypeByClassName(primitiveType.getArrayTypeName().asString());
primitiveTypeToNullableJetType.put(primitiveType, TypeUtils.makeNullable(type));
primitiveTypeToArrayJetType.put(primitiveType, arrayType);
primitiveJetTypeToJetArrayType.put(type, arrayType);
jetArrayTypeToPrimitiveJetType.put(arrayType, type);
}
{
fqNameToPrimitiveType = new HashMap<FqNameUnsafe, PrimitiveType>(0);
arrayClassFqNameToPrimitiveType = new HashMap<FqNameUnsafe, PrimitiveType>(0);
for (PrimitiveType primitiveType : PrimitiveType.values()) {
fqNameToPrimitiveType.put(
fqNameUnsafe(primitiveType.getTypeName().asString()), primitiveType);
arrayClassFqNameToPrimitiveType.put(
fqNameUnsafe(primitiveType.getArrayTypeName().asString()), primitiveType);
}
}
@NotNull
private KotlinTypeChecker createTypeChecker(
@NotNull List<TypeParameterDescriptor> firstParameters,
@NotNull List<TypeParameterDescriptor> secondParameters) {
assert firstParameters.size() == secondParameters.size()
: "Should be the same number of type parameters: "
+ firstParameters
+ " vs "
+ secondParameters;
if (firstParameters.isEmpty()) return KotlinTypeChecker.withAxioms(equalityAxioms);
final Map<TypeConstructor, TypeConstructor> matchingTypeConstructors =
new HashMap<TypeConstructor, TypeConstructor>();
for (int i = 0; i < firstParameters.size(); i++) {
matchingTypeConstructors.put(
firstParameters.get(i).getTypeConstructor(),
secondParameters.get(i).getTypeConstructor());
}
return KotlinTypeChecker.withAxioms(
new KotlinTypeChecker.TypeConstructorEquality() {
@Override
public boolean equals(@NotNull TypeConstructor a, @NotNull TypeConstructor b) {
if (equalityAxioms.equals(a, b)) return true;
TypeConstructor img1 = matchingTypeConstructors.get(a);
TypeConstructor img2 = matchingTypeConstructors.get(b);
return (img1 != null && img1.equals(b)) || (img2 != null && img2.equals(a));
}
});
}
public void rememberClosure(JetExpression expression, Type type) {
JetExpression lambda = JetPsiUtil.deparenthesize(expression);
assert isInlinableParameterExpression(lambda)
: "Couldn't find inline expression in " + expression.getText();
LambdaInfo info = new LambdaInfo(lambda, typeMapper);
ParameterInfo closureInfo = invocationParamBuilder.addNextParameter(type, true, null);
closureInfo.setLambda(info);
expressionMap.put(closureInfo.getIndex(), info);
}
@NotNull
public Map<JetModifierKeywordToken, PsiElement> getTokensCorrespondingToModifiers(
@NotNull JetModifierList modifierList,
@NotNull Collection<JetModifierKeywordToken> possibleModifiers) {
Map<JetModifierKeywordToken, PsiElement> tokens = Maps.newHashMap();
for (JetModifierKeywordToken modifier : possibleModifiers) {
if (modifierList.hasModifier(modifier)) {
tokens.put(modifier, modifierList.getModifier(modifier));
}
}
return tokens;
}
public void generateAndInsertFinallyBlocks(
@NotNull MethodNode intoNode,
@NotNull List<MethodInliner.PointForExternalFinallyBlocks> insertPoints,
int offsetForFinallyLocalVar) {
if (!codegen.hasFinallyBlocks()) return;
Map<AbstractInsnNode, MethodInliner.PointForExternalFinallyBlocks> extensionPoints =
new HashMap<AbstractInsnNode, MethodInliner.PointForExternalFinallyBlocks>();
for (MethodInliner.PointForExternalFinallyBlocks insertPoint : insertPoints) {
extensionPoints.put(insertPoint.beforeIns, insertPoint);
}
DefaultProcessor processor = new DefaultProcessor(intoNode, offsetForFinallyLocalVar);
int curFinallyDepth = 0;
AbstractInsnNode curInstr = intoNode.instructions.getFirst();
while (curInstr != null) {
processor.processInstruction(curInstr, true);
if (InlineCodegenUtil.isFinallyStart(curInstr)) {
// TODO depth index calc could be more precise
curFinallyDepth = getConstant(curInstr.getPrevious());
}
MethodInliner.PointForExternalFinallyBlocks extension = extensionPoints.get(curInstr);
if (extension != null) {
Label start = new Label();
MethodNode finallyNode = InlineCodegenUtil.createEmptyMethodNode();
finallyNode.visitLabel(start);
ExpressionCodegen finallyCodegen =
new ExpressionCodegen(
finallyNode,
codegen.getFrameMap(),
codegen.getReturnType(),
codegen.getContext(),
codegen.getState(),
codegen.getParentCodegen());
finallyCodegen.addBlockStackElementsForNonLocalReturns(
codegen.getBlockStackElements(), curFinallyDepth);
FrameMap frameMap = finallyCodegen.getFrameMap();
FrameMap.Mark mark = frameMap.mark();
while (frameMap.getCurrentSize() < processor.getNextFreeLocalIndex()) {
frameMap.enterTemp(Type.INT_TYPE);
}
finallyCodegen.generateFinallyBlocksIfNeeded(
extension.returnType, extension.finallyIntervalEnd.getLabel());
// Exception table for external try/catch/finally blocks will be generated in original
// codegen after exiting this method
InlineCodegenUtil.insertNodeBefore(finallyNode, intoNode, curInstr);
SimpleInterval splitBy =
new SimpleInterval((LabelNode) start.info, extension.finallyIntervalEnd);
processor.getTryBlocksMetaInfo().splitCurrentIntervals(splitBy, true);
// processor.getLocalVarsMetaInfo().splitAndRemoveIntervalsFromCurrents(splitBy);
mark.dropTo();
}
curInstr = curInstr.getNext();
}
processor.substituteTryBlockNodes(intoNode);
// processor.substituteLocalVarTable(intoNode);
}
@NotNull
private OverrideCompatibilityInfo isOverridableBy(
@NotNull CallableDescriptor superDescriptor,
@NotNull CallableDescriptor subDescriptor,
boolean checkReturnType) {
if (superDescriptor instanceof FunctionDescriptor) {
if (!(subDescriptor instanceof FunctionDescriptor))
return OverrideCompatibilityInfo.memberKindMismatch();
} else if (superDescriptor instanceof PropertyDescriptor) {
if (!(subDescriptor instanceof PropertyDescriptor))
return OverrideCompatibilityInfo.memberKindMismatch();
} else {
throw new IllegalArgumentException(
"This type of CallableDescriptor cannot be checked for overridability: "
+ superDescriptor);
}
// TODO: check outside of this method
if (!superDescriptor.getName().equals(subDescriptor.getName())) {
return OverrideCompatibilityInfo.nameMismatch();
}
OverrideCompatibilityInfo receiverAndParameterResult =
checkReceiverAndParameterCount(superDescriptor, subDescriptor);
if (receiverAndParameterResult != null) {
return receiverAndParameterResult;
}
List<JetType> superValueParameters = compiledValueParameters(superDescriptor);
List<JetType> subValueParameters = compiledValueParameters(subDescriptor);
List<TypeParameterDescriptor> superTypeParameters = superDescriptor.getTypeParameters();
List<TypeParameterDescriptor> subTypeParameters = subDescriptor.getTypeParameters();
if (superTypeParameters.size() != subTypeParameters.size()) {
for (int i = 0; i < superValueParameters.size(); ++i) {
JetType superValueParameterType = getUpperBound(superValueParameters.get(i));
JetType subValueParameterType = getUpperBound(subValueParameters.get(i));
// TODO: compare erasure
if (!JetTypeChecker.DEFAULT.equalTypes(superValueParameterType, subValueParameterType)) {
return OverrideCompatibilityInfo.typeParameterNumberMismatch();
}
}
return OverrideCompatibilityInfo.valueParameterTypeMismatch(
null, null, OverrideCompatibilityInfo.Result.CONFLICT);
}
final Map<TypeConstructor, TypeConstructor> matchingTypeConstructors =
new HashMap<TypeConstructor, TypeConstructor>();
for (int i = 0, typeParametersSize = superTypeParameters.size(); i < typeParametersSize; i++) {
TypeParameterDescriptor superTypeParameter = superTypeParameters.get(i);
TypeParameterDescriptor subTypeParameter = subTypeParameters.get(i);
matchingTypeConstructors.put(
superTypeParameter.getTypeConstructor(), subTypeParameter.getTypeConstructor());
}
JetTypeChecker.TypeConstructorEquality localEqualityAxioms =
new JetTypeChecker.TypeConstructorEquality() {
@Override
public boolean equals(@NotNull TypeConstructor a, @NotNull TypeConstructor b) {
if (equalityAxioms.equals(a, b)) return true;
TypeConstructor img1 = matchingTypeConstructors.get(a);
TypeConstructor img2 = matchingTypeConstructors.get(b);
if (!(img1 != null && img1.equals(b)) && !(img2 != null && img2.equals(a))) {
return false;
}
return true;
}
};
for (int i = 0, typeParametersSize = superTypeParameters.size(); i < typeParametersSize; i++) {
TypeParameterDescriptor superTypeParameter = superTypeParameters.get(i);
TypeParameterDescriptor subTypeParameter = subTypeParameters.get(i);
if (!areTypesEquivalent(
superTypeParameter.getUpperBoundsAsType(),
subTypeParameter.getUpperBoundsAsType(),
localEqualityAxioms)) {
return OverrideCompatibilityInfo.boundsMismatch(superTypeParameter, subTypeParameter);
}
}
for (int i = 0, unsubstitutedValueParametersSize = superValueParameters.size();
i < unsubstitutedValueParametersSize;
i++) {
JetType superValueParameter = superValueParameters.get(i);
JetType subValueParameter = subValueParameters.get(i);
if (!areTypesEquivalent(superValueParameter, subValueParameter, localEqualityAxioms)) {
return OverrideCompatibilityInfo.valueParameterTypeMismatch(
superValueParameter, subValueParameter, INCOMPATIBLE);
}
}
if (checkReturnType) {
JetType superReturnType = superDescriptor.getReturnType();
JetType subReturnType = subDescriptor.getReturnType();
if (superReturnType != null && subReturnType != null) {
boolean bothErrors = subReturnType.isError() && superReturnType.isError();
if (!bothErrors
&& !JetTypeChecker.withAxioms(localEqualityAxioms)
.isSubtypeOf(subReturnType, superReturnType)) {
return OverrideCompatibilityInfo.returnTypeMismatch(superReturnType, subReturnType);
}
}
}
for (ExternalOverridabilityCondition externalCondition : EXTERNAL_CONDITIONS) {
if (!externalCondition.isOverridable(superDescriptor, subDescriptor)) {
return OverrideCompatibilityInfo.externalConditionFailed(externalCondition.getClass());
}
}
return OverrideCompatibilityInfo.success();
}
