.kotlin.kotlin-compiler.1.3.11.source-code.JvmAbi Maven / Gradle / Ivy
/*
* Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.load.java;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.builtins.CompanionObjectMapping;
import org.jetbrains.kotlin.descriptors.*;
import org.jetbrains.kotlin.name.ClassId;
import org.jetbrains.kotlin.name.FqName;
import org.jetbrains.kotlin.name.Name;
import org.jetbrains.kotlin.util.capitalizeDecapitalize.CapitalizeDecapitalizeKt;
import static org.jetbrains.kotlin.resolve.DescriptorUtils.isClassOrEnumClass;
import static org.jetbrains.kotlin.resolve.DescriptorUtils.isCompanionObject;
public final class JvmAbi {
public static final String DEFAULT_IMPLS_CLASS_NAME = "DefaultImpls";
public static final String ERASED_INLINE_CONSTRUCTOR_NAME = "constructor";
public static final FqName JVM_FIELD_ANNOTATION_FQ_NAME = new FqName("kotlin.jvm.JvmField");
/**
* Warning: use DEFAULT_IMPLS_CLASS_NAME and TypeMappingConfiguration.innerClassNameFactory when possible.
* This is false for KAPT3 mode.
*/
public static final String DEFAULT_IMPLS_SUFFIX = "$" + DEFAULT_IMPLS_CLASS_NAME;
public static final String DEFAULT_IMPLS_DELEGATE_SUFFIX = "$defaultImpl";
public static final String DEFAULT_PARAMS_IMPL_SUFFIX = "$default";
private static final String GET_PREFIX = "get";
private static final String IS_PREFIX = "is";
private static final String SET_PREFIX = "set";
public static final String DELEGATED_PROPERTY_NAME_SUFFIX = "$delegate";
public static final String DELEGATED_PROPERTIES_ARRAY_NAME = "$$delegatedProperties";
public static final String DELEGATE_SUPER_FIELD_PREFIX = "$$delegate_";
private static final String ANNOTATIONS_SUFFIX = "$annotations";
private static final String ANNOTATED_PROPERTY_METHOD_NAME_SUFFIX = ANNOTATIONS_SUFFIX;
private static final String ANNOTATED_TYPEALIAS_METHOD_NAME_SUFFIX = ANNOTATIONS_SUFFIX;
public static final String INSTANCE_FIELD = "INSTANCE";
public static final String HIDDEN_INSTANCE_FIELD = "$$" + INSTANCE_FIELD;
public static final String DEFAULT_MODULE_NAME = "main";
public static final ClassId REFLECTION_FACTORY_IMPL = ClassId.topLevel(new FqName("kotlin.reflect.jvm.internal.ReflectionFactoryImpl"));
public static final String LOCAL_VARIABLE_NAME_PREFIX_INLINE_ARGUMENT = "$i$a$";
public static final String LOCAL_VARIABLE_NAME_PREFIX_INLINE_FUNCTION = "$i$f$";
public static final String IMPL_SUFFIX_FOR_INLINE_CLASS_MEMBERS = "-impl";
@NotNull
public static String getSyntheticMethodNameForAnnotatedProperty(@NotNull Name propertyName) {
return propertyName.asString() + ANNOTATED_PROPERTY_METHOD_NAME_SUFFIX;
}
@NotNull
public static String getSyntheticMethodNameForAnnotatedTypeAlias(@NotNull Name typeAliasName) {
return typeAliasName.asString() + ANNOTATED_TYPEALIAS_METHOD_NAME_SUFFIX;
}
public static boolean isGetterName(@NotNull String name) {
return name.startsWith(GET_PREFIX) || name.startsWith(IS_PREFIX);
}
public static boolean isSetterName(@NotNull String name) {
return name.startsWith(SET_PREFIX);
}
@NotNull
public static String getterName(@NotNull String propertyName) {
return startsWithIsPrefix(propertyName)
? propertyName
: GET_PREFIX + CapitalizeDecapitalizeKt.capitalizeAsciiOnly(propertyName);
}
@NotNull
public static String setterName(@NotNull String propertyName) {
return SET_PREFIX +
(startsWithIsPrefix(propertyName)
? propertyName.substring(IS_PREFIX.length())
: CapitalizeDecapitalizeKt.capitalizeAsciiOnly(propertyName));
}
public static boolean startsWithIsPrefix(String name) {
if (!name.startsWith(IS_PREFIX)) return false;
if (name.length() == IS_PREFIX.length()) return false;
char c = name.charAt(IS_PREFIX.length());
return !('a' <= c && c <= 'z');
}
public static boolean isPropertyWithBackingFieldInOuterClass(@NotNull PropertyDescriptor propertyDescriptor) {
if (propertyDescriptor.getKind() == CallableMemberDescriptor.Kind.FAKE_OVERRIDE) return false;
if (isClassCompanionObjectWithBackingFieldsInOuter(propertyDescriptor.getContainingDeclaration())) return true;
return isCompanionObject(propertyDescriptor.getContainingDeclaration()) && hasJvmFieldAnnotation(propertyDescriptor);
}
public static boolean isClassCompanionObjectWithBackingFieldsInOuter(@NotNull DeclarationDescriptor companionObject) {
return isCompanionObject(companionObject) &&
isClassOrEnumClass(companionObject.getContainingDeclaration()) &&
!isMappedIntrinsicCompanionObject((ClassDescriptor) companionObject);
}
public static boolean isMappedIntrinsicCompanionObject(@NotNull ClassDescriptor companionObject) {
return CompanionObjectMapping.INSTANCE.isMappedIntrinsicCompanionObject(companionObject);
}
public static boolean hasJvmFieldAnnotation(@NotNull CallableMemberDescriptor memberDescriptor) {
// TODO: deduplicate this with org.jetbrains.kotlin.resolve.jvm.annotations.hasJvmFieldAnnotation
if (memberDescriptor instanceof PropertyDescriptor) {
FieldDescriptor field = ((PropertyDescriptor) memberDescriptor).getBackingField();
if (field != null && field.getAnnotations().hasAnnotation(JVM_FIELD_ANNOTATION_FQ_NAME)) return true;
}
return memberDescriptor.getAnnotations().hasAnnotation(JVM_FIELD_ANNOTATION_FQ_NAME);
}
}