001 /*
002 * Copyright 2010-2015 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017 package org.jetbrains.kotlin.load.java;
018
019 import kotlin.KotlinPackage;
020 import org.jetbrains.annotations.NotNull;
021 import org.jetbrains.kotlin.name.ClassId;
022 import org.jetbrains.kotlin.name.FqName;
023 import org.jetbrains.kotlin.name.Name;
024 import org.jetbrains.kotlin.serialization.deserialization.BinaryVersion;
025
026 public final class JvmAbi {
027 /**
028 * This constant is used to identify binary format (class file) versions
029 * If you change class file metadata format and/or naming conventions, please change this version.
030 * - Major version should be increased only when the new binary format is neither forward- nor backward compatible.
031 * This shouldn't really ever happen at all.
032 * - Minor version should be increased when the new format is backward compatible,
033 * i.e. the new compiler can process old class files, but the old compiler will not be able to process new class files.
034 * - Patch version can be increased freely and is only supposed to be used for debugging. Increase the patch version when you
035 * make a change to the metadata format or the bytecode which is both forward- and backward compatible.
036 */
037 public static final BinaryVersion VERSION = BinaryVersion.create(0, 25, 0);
038
039 public static final String TRAIT_IMPL_CLASS_NAME = "$TImpl";
040 public static final String TRAIT_IMPL_SUFFIX = "$" + TRAIT_IMPL_CLASS_NAME;
041
042 public static final String DEFAULT_PARAMS_IMPL_SUFFIX = "$default";
043 public static final String GETTER_PREFIX = "get";
044 public static final String SETTER_PREFIX = "set";
045
046 public static final String DELEGATED_PROPERTY_NAME_SUFFIX = "$delegate";
047 public static final String PROPERTY_METADATA_ARRAY_NAME = "$propertyMetadata";
048 public static final String ANNOTATED_PROPERTY_METHOD_NAME_SUFFIX = "$annotations";
049
050 public static final String INSTANCE_FIELD = "INSTANCE$";
051
052 public static final String KOTLIN_CLASS_FIELD_NAME = "$kotlinClass";
053 public static final String KOTLIN_PACKAGE_FIELD_NAME = "$kotlinPackage";
054 public static final String MODULE_NAME_FIELD = "$moduleName";
055 public static final String DEFAULT_MODULE_NAME = "main";
056 public static final ClassId REFLECTION_FACTORY_IMPL = ClassId.topLevel(new FqName("kotlin.reflect.jvm.internal.ReflectionFactoryImpl"));
057
058 @NotNull
059 public static String getSyntheticMethodNameForAnnotatedProperty(@NotNull Name propertyName) {
060 return propertyName.asString() + ANNOTATED_PROPERTY_METHOD_NAME_SUFFIX;
061 }
062
063 @NotNull
064 public static String getDefaultFieldNameForProperty(@NotNull Name propertyName, boolean isDelegated) {
065 return isDelegated ? propertyName.asString() + DELEGATED_PROPERTY_NAME_SUFFIX : propertyName.asString();
066 }
067
068 @NotNull
069 public static String getterName(@NotNull String propertyName) {
070 return GETTER_PREFIX + capitalizeWithJavaBeanConvention(propertyName);
071 }
072
073 @NotNull
074 public static String setterName(@NotNull String propertyName) {
075 return SETTER_PREFIX + capitalizeWithJavaBeanConvention(propertyName);
076 }
077
078 /**
079 * @see com.intellij.openapi.util.text.StringUtil#capitalizeWithJavaBeanConvention(String)
080 */
081 @NotNull
082 private static String capitalizeWithJavaBeanConvention(@NotNull String s) {
083 return s.length() > 1 && Character.isUpperCase(s.charAt(1)) ? s : KotlinPackage.capitalize(s);
084 }
085 }