| // Copyright (c) 2018, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.kotlin; |
| |
| import static kotlinx.metadata.Flag.Property.IS_VAR; |
| |
| import kotlinx.metadata.KmFunctionVisitor; |
| import kotlinx.metadata.KmPackageVisitor; |
| import kotlinx.metadata.KmPropertyVisitor; |
| import kotlinx.metadata.jvm.KotlinClassMetadata; |
| |
| public final class KotlinFile extends KotlinInfo<KotlinClassMetadata.FileFacade> { |
| |
| static KotlinFile fromKotlinClassMetadata(KotlinClassMetadata kotlinClassMetadata) { |
| assert kotlinClassMetadata instanceof KotlinClassMetadata.FileFacade; |
| KotlinClassMetadata.FileFacade fileFacade = |
| (KotlinClassMetadata.FileFacade) kotlinClassMetadata; |
| return new KotlinFile(fileFacade); |
| } |
| |
| private KotlinFile(KotlinClassMetadata.FileFacade metadata) { |
| super(metadata); |
| } |
| |
| @Override |
| void processMetadata(KotlinClassMetadata.FileFacade metadata) { |
| // To avoid lazy parsing/verifying metadata. |
| metadata.accept(new PackageVisitorForNonNullParameterHints()); |
| } |
| |
| private class PackageVisitorForNonNullParameterHints extends KmPackageVisitor { |
| @Override |
| public KmFunctionVisitor visitFunction(int functionFlags, String functionName) { |
| return new NonNullParameterHintCollector.FunctionVisitor(nonNullparamHints); |
| } |
| |
| @Override |
| public KmPropertyVisitor visitProperty( |
| int propertyFlags, String name, int getterFlags, int setterFlags) { |
| if (IS_VAR.invoke(propertyFlags)) { |
| return new NonNullParameterHintCollector.PropertyVisitor(nonNullparamHints); |
| } |
| return null; |
| } |
| } |
| |
| @Override |
| public Kind getKind() { |
| return Kind.File; |
| } |
| |
| @Override |
| public boolean isFile() { |
| return true; |
| } |
| |
| @Override |
| public KotlinFile asFile() { |
| return this; |
| } |
| |
| } |