@NotNull
public KotlinType getArrayElementType(@NotNull KotlinType arrayType) {
if (isArray(arrayType)) {
if (arrayType.getArguments().size() != 1) {
throw new IllegalStateException();
}
return arrayType.getArguments().get(0).getType();
}
KotlinType primitiveType =
kotlinArrayTypeToPrimitiveKotlinType.get(TypeUtils.makeNotNullable(arrayType));
if (primitiveType == null) {
throw new IllegalStateException("not array: " + arrayType);
}
return primitiveType;
}
/** @return {@code null} if not primitive */
@Nullable
public KotlinType getPrimitiveArrayKotlinTypeByPrimitiveKotlinType(
@NotNull KotlinType kotlinType) {
return primitiveKotlinTypeToKotlinArrayType.get(kotlinType);
}
@NotNull
public KotlinType getPrimitiveArrayKotlinType(@NotNull PrimitiveType primitiveType) {
return primitiveTypeToArrayKotlinType.get(primitiveType);
}
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);
}
/** @return <code>null</code> if not primitive */
@Nullable
public JetType getPrimitiveArrayJetTypeByPrimitiveJetType(@NotNull JetType jetType) {
return primitiveJetTypeToJetArrayType.get(jetType);
}
@NotNull
public JetType getPrimitiveArrayJetType(@NotNull PrimitiveType primitiveType) {
return primitiveTypeToArrayJetType.get(primitiveType);
}
@NotNull
public JetType getNullablePrimitiveJetType(@NotNull PrimitiveType primitiveType) {
return primitiveTypeToNullableJetType.get(primitiveType);
}