Move KotlinToJavaTypesMap, AsmTypeConstants to frontend.java
They're used only in compiler
This commit is contained in:
Alexander Udalov
committed by
Alexander Udalov
Alexander Udalov
parent
73b867d1e5
commit
1cb68e9cf4
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/*
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* Copyright 2010-2013 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.jet.lang.resolve.java;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.asm4.Type;
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import java.util.HashMap;
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import java.util.Map;
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public class AsmTypeConstants {
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private static final Map<Class<?>, Type> TYPES_MAP = new HashMap<Class<?>, Type>();
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public static final Type OBJECT_TYPE = getType(Object.class);
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public static final Type JAVA_STRING_TYPE = getType(String.class);
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public static final Type JAVA_THROWABLE_TYPE = getType(Throwable.class);
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public static final Type JAVA_ARRAY_GENERIC_TYPE = getType(Object[].class);
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public static final Type JET_UNIT_TYPE = Type.getObjectType("jet/Unit");
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public static final Type JET_FUNCTION0_TYPE = Type.getObjectType("jet/Function0");
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public static final Type JET_FUNCTION1_TYPE = Type.getObjectType("jet/Function1");
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public static final Type JET_ITERATOR_TYPE = Type.getObjectType("jet/Iterator");
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public static final Type JET_INT_RANGE_TYPE = Type.getObjectType("jet/IntRange");
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public static final Type JET_SHARED_VAR_TYPE = Type.getObjectType("jet/runtime/SharedVar$Object");
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public static final Type JET_SHARED_INT_TYPE = Type.getObjectType("jet/runtime/SharedVar$Int");
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public static final Type JET_SHARED_DOUBLE_TYPE = Type.getObjectType("jet/runtime/SharedVar$Double");
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public static final Type JET_SHARED_FLOAT_TYPE = Type.getObjectType("jet/runtime/SharedVar$Float");
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public static final Type JET_SHARED_BYTE_TYPE = Type.getObjectType("jet/runtime/SharedVar$Byte");
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public static final Type JET_SHARED_SHORT_TYPE = Type.getObjectType("jet/runtime/SharedVar$Short");
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public static final Type JET_SHARED_CHAR_TYPE = Type.getObjectType("jet/runtime/SharedVar$Char");
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public static final Type JET_SHARED_LONG_TYPE = Type.getObjectType("jet/runtime/SharedVar$Long");
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public static final Type JET_SHARED_BOOLEAN_TYPE = Type.getObjectType("jet/runtime/SharedVar$Boolean");
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public static Type getType(@NotNull Class<?> javaClass) {
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Type type = TYPES_MAP.get(javaClass);
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if (type == null) {
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type = Type.getType(javaClass);
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TYPES_MAP.put(javaClass, type);
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}
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return type;
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}
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private AsmTypeConstants() {
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}
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}
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+118
@@ -0,0 +1,118 @@
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/*
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* Copyright 2010-2013 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.jet.lang.resolve.java.mapping;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import org.jetbrains.asm4.Type;
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import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
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import org.jetbrains.jet.lang.descriptors.ClassifierDescriptor;
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import org.jetbrains.jet.lang.resolve.DescriptorUtils;
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import org.jetbrains.jet.lang.resolve.java.AsmTypeConstants;
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import org.jetbrains.jet.lang.resolve.java.JvmPrimitiveType;
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import org.jetbrains.jet.lang.resolve.name.FqName;
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import org.jetbrains.jet.lang.resolve.name.FqNameUnsafe;
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import org.jetbrains.jet.lang.types.JetType;
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import org.jetbrains.jet.lang.types.lang.KotlinBuiltIns;
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import org.jetbrains.jet.lang.types.lang.PrimitiveType;
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import java.util.HashMap;
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import java.util.Map;
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public class KotlinToJavaTypesMap extends JavaToKotlinClassMapBuilder {
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private static KotlinToJavaTypesMap instance = null;
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@NotNull
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public static KotlinToJavaTypesMap getInstance() {
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if (instance == null) {
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instance = new KotlinToJavaTypesMap();
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}
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return instance;
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}
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private final Map<FqName, Type> asmTypes = new HashMap<FqName, Type>();
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private final Map<FqName, Type> asmNullableTypes = new HashMap<FqName, Type>();
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private KotlinToJavaTypesMap() {
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init();
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initPrimitives();
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}
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private void initPrimitives() {
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FqName builtInsFqName = KotlinBuiltIns.BUILT_INS_PACKAGE_FQ_NAME;
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for (JvmPrimitiveType jvmPrimitiveType : JvmPrimitiveType.values()) {
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PrimitiveType primitiveType = jvmPrimitiveType.getPrimitiveType();
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Type asmType = jvmPrimitiveType.getAsmType();
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FqName fqName = builtInsFqName.child(primitiveType.getTypeName());
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register(fqName, asmType);
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registerNullable(fqName, jvmPrimitiveType.getWrapper().getAsmType());
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register(builtInsFqName.child(primitiveType.getArrayTypeName()), Type.getType("[" + asmType.getDescriptor()));
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}
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}
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@Nullable
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public Type getJavaAnalog(@NotNull JetType jetType) {
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ClassifierDescriptor classifier = jetType.getConstructor().getDeclarationDescriptor();
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assert classifier != null;
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FqNameUnsafe className = DescriptorUtils.getFQName(classifier);
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if (!className.isSafe()) return null;
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FqName fqName = className.toSafe();
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if (jetType.isNullable()) {
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Type nullableType = asmNullableTypes.get(fqName);
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if (nullableType != null) {
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return nullableType;
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}
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}
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return asmTypes.get(fqName);
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}
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@Override
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protected void register(@NotNull Class<?> javaClass, @NotNull ClassDescriptor kotlinDescriptor, @NotNull Direction direction) {
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if (direction == Direction.BOTH || direction == Direction.KOTLIN_TO_JAVA) {
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register(kotlinDescriptor, AsmTypeConstants.getType(javaClass));
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}
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}
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@Override
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protected void register(
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@NotNull Class<?> javaClass,
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@NotNull ClassDescriptor kotlinDescriptor,
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@NotNull ClassDescriptor kotlinMutableDescriptor,
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@NotNull Direction direction
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) {
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if (direction == Direction.BOTH || direction == Direction.KOTLIN_TO_JAVA) {
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register(javaClass, kotlinDescriptor);
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register(javaClass, kotlinMutableDescriptor);
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}
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}
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private void register(@NotNull ClassDescriptor kotlinDescriptor, @NotNull Type javaType) {
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FqNameUnsafe fqName = DescriptorUtils.getFQName(kotlinDescriptor);
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assert fqName.isSafe();
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register(fqName.toSafe(), javaType);
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}
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private void register(@NotNull FqName fqName, @NotNull Type type) {
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asmTypes.put(fqName, type);
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}
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private void registerNullable(@NotNull FqName fqName, @NotNull Type nullableType) {
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asmNullableTypes.put(fqName, nullableType);
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}
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}
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