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Minor. Extract method

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This commit is contained in:
Andrey Breslav
2014-03-21 15:43:46 +04:00
parent cbb24a7d4e
commit 3560a9da73
1 changed files with 28 additions and 17 deletions
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compiler/frontend/src/org/jetbrains/jet/lang/resolve/AnnotationResolver.java
+28 -17
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@@ -220,26 +220,37 @@ public class AnnotationResolver {
) {
for (Map.Entry<ValueParameterDescriptor, ResolvedValueArgument> descriptorToArgument : resolvedCall.getValueArguments().entrySet()) {
ValueParameterDescriptor parameterDescriptor = descriptorToArgument.getKey();
ResolvedValueArgument resolvedArgument = descriptorToArgument.getValue();
JetType varargElementType = parameterDescriptor.getVarargElementType();
boolean argumentsAsVararg = varargElementType != null && !hasSpread(descriptorToArgument.getValue());
List<CompileTimeConstant<?>> constants = resolveValueArguments(descriptorToArgument.getValue(),
argumentsAsVararg ? varargElementType : parameterDescriptor.getType(),
trace);
CompileTimeConstant<?> value = getAnnotationArgumentValue(trace, parameterDescriptor, resolvedArgument);
if (value != null) {
annotationDescriptor.setValueArgument(parameterDescriptor, value);
}
}
}
if (argumentsAsVararg) {
JetType arrayType = KotlinBuiltIns.getInstance().getPrimitiveArrayJetTypeByPrimitiveJetType(varargElementType);
if (arrayType == null) {
arrayType = KotlinBuiltIns.getInstance().getArrayType(varargElementType);
}
annotationDescriptor.setValueArgument(parameterDescriptor, new ArrayValue(constants, arrayType, true));
}
else {
// we should actually get only one element, but just in case of getting many, we take the last one
if (!constants.isEmpty()) {
annotationDescriptor.setValueArgument(parameterDescriptor, KotlinPackage.last(constants));
}
@Nullable
private static CompileTimeConstant<?> getAnnotationArgumentValue(
BindingTrace trace,
ValueParameterDescriptor parameterDescriptor,
ResolvedValueArgument resolvedArgument
) {
JetType varargElementType = parameterDescriptor.getVarargElementType();
boolean argumentsAsVararg = varargElementType != null && !hasSpread(resolvedArgument);
List<CompileTimeConstant<?>> constants = resolveValueArguments(resolvedArgument,
argumentsAsVararg ? varargElementType : parameterDescriptor.getType(),
trace);
if (argumentsAsVararg) {
JetType arrayType = KotlinBuiltIns.getInstance().getPrimitiveArrayJetTypeByPrimitiveJetType(varargElementType);
if (arrayType == null) {
arrayType = KotlinBuiltIns.getInstance().getArrayType(varargElementType);
}
return new ArrayValue(constants, arrayType, true);
}
else {
// we should actually get only one element, but just in case of getting many, we take the last one
return !constants.isEmpty() ? KotlinPackage.last(constants) : null;
}
}