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Extract interface out of NameResolver

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This commit is contained in:
Alexander Udalov
2015-09-16 23:36:48 +03:00
parent da68c4d9ee
commit 5477570066
7 changed files with 121 additions and 80 deletions
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core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/DeserializedPackageFragment.kt
+1 -1
View File
@@ -37,7 +37,7 @@ public abstract class DeserializedPackageFragment(
private val loadResource: (path: String) -> InputStream?
) : PackageFragmentDescriptorImpl(module, fqName) {
val nameResolver = NameResolver.read(
val nameResolver = NameResolverImpl.read(
loadResource(serializedResourcePaths.getStringTableFilePath(fqName))
?: loadResourceSure(serializedResourcePaths.fallbackPaths.getStringTableFilePath(fqName))
)
core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/NameResolver.java
+5 -72
View File
@@ -20,84 +20,17 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.name.ClassId;
import org.jetbrains.kotlin.name.FqName;
import org.jetbrains.kotlin.name.Name;
import org.jetbrains.kotlin.serialization.ProtoBuf;
import org.jetbrains.kotlin.utils.UtilsPackage;
import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedList;
import static org.jetbrains.kotlin.serialization.ProtoBuf.QualifiedNameTable.QualifiedName;
public class NameResolver {
public interface NameResolver {
@NotNull
public static NameResolver read(@NotNull InputStream in) {
try {
ProtoBuf.StringTable simpleNames = ProtoBuf.StringTable.parseDelimitedFrom(in);
ProtoBuf.QualifiedNameTable qualifiedNames = ProtoBuf.QualifiedNameTable.parseDelimitedFrom(in);
return new NameResolver(simpleNames, qualifiedNames);
}
catch (IOException e) {
throw UtilsPackage.rethrow(e);
}
}
private final ProtoBuf.StringTable strings;
private final ProtoBuf.QualifiedNameTable qualifiedNames;
public NameResolver(
@NotNull ProtoBuf.StringTable strings,
@NotNull ProtoBuf.QualifiedNameTable qualifiedNames
) {
this.strings = strings;
this.qualifiedNames = qualifiedNames;
}
String getString(int index);
@NotNull
public String getString(int index) {
return strings.getString(index);
}
Name getName(int index);
@NotNull
public Name getName(int index) {
return Name.guess(strings.getString(index));
}
ClassId getClassId(int index);
@NotNull
public ClassId getClassId(int index) {
LinkedList<String> packageFqName = new LinkedList<String>();
LinkedList<String> relativeClassName = new LinkedList<String>();
boolean local = false;
while (index != -1) {
QualifiedName proto = qualifiedNames.getQualifiedName(index);
String shortName = strings.getString(proto.getShortName());
switch (proto.getKind()) {
case CLASS:
relativeClassName.addFirst(shortName);
break;
case PACKAGE:
packageFqName.addFirst(shortName);
break;
case LOCAL:
relativeClassName.addFirst(shortName);
local = true;
break;
}
index = proto.getParentQualifiedName();
}
return new ClassId(FqName.fromSegments(packageFqName), FqName.fromSegments(relativeClassName), local);
}
@NotNull
public FqName getFqName(int index) {
QualifiedName qualifiedName = qualifiedNames.getQualifiedName(index);
Name shortName = getName(qualifiedName.getShortName());
if (!qualifiedName.hasParentQualifiedName()) {
return FqName.topLevel(shortName);
}
return getFqName(qualifiedName.getParentQualifiedName()).child(shortName);
}
FqName getFqName(int index);
}
core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/NameResolverImpl.java
+107
View File
@@ -0,0 +1,107 @@
/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.serialization.deserialization;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.name.ClassId;
import org.jetbrains.kotlin.name.FqName;
import org.jetbrains.kotlin.name.Name;
import org.jetbrains.kotlin.serialization.ProtoBuf;
import org.jetbrains.kotlin.utils.UtilsPackage;
import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedList;
import static org.jetbrains.kotlin.serialization.ProtoBuf.QualifiedNameTable.QualifiedName;
public class NameResolverImpl implements NameResolver {
@NotNull
public static NameResolverImpl read(@NotNull InputStream in) {
try {
ProtoBuf.StringTable simpleNames = ProtoBuf.StringTable.parseDelimitedFrom(in);
ProtoBuf.QualifiedNameTable qualifiedNames = ProtoBuf.QualifiedNameTable.parseDelimitedFrom(in);
return new NameResolverImpl(simpleNames, qualifiedNames);
}
catch (IOException e) {
throw UtilsPackage.rethrow(e);
}
}
private final ProtoBuf.StringTable strings;
private final ProtoBuf.QualifiedNameTable qualifiedNames;
public NameResolverImpl(
@NotNull ProtoBuf.StringTable strings,
@NotNull ProtoBuf.QualifiedNameTable qualifiedNames
) {
this.strings = strings;
this.qualifiedNames = qualifiedNames;
}
@Override
@NotNull
public String getString(int index) {
return strings.getString(index);
}
@Override
@NotNull
public Name getName(int index) {
return Name.guess(strings.getString(index));
}
@Override
@NotNull
public ClassId getClassId(int index) {
LinkedList<String> packageFqName = new LinkedList<String>();
LinkedList<String> relativeClassName = new LinkedList<String>();
boolean local = false;
while (index != -1) {
QualifiedName proto = qualifiedNames.getQualifiedName(index);
String shortName = strings.getString(proto.getShortName());
switch (proto.getKind()) {
case CLASS:
relativeClassName.addFirst(shortName);
break;
case PACKAGE:
packageFqName.addFirst(shortName);
break;
case LOCAL:
relativeClassName.addFirst(shortName);
local = true;
break;
}
index = proto.getParentQualifiedName();
}
return new ClassId(FqName.fromSegments(packageFqName), FqName.fromSegments(relativeClassName), local);
}
@Override
@NotNull
public FqName getFqName(int index) {
QualifiedName qualifiedName = qualifiedNames.getQualifiedName(index);
Name shortName = getName(qualifiedName.getShortName());
if (!qualifiedName.hasParentQualifiedName()) {
return FqName.topLevel(shortName);
}
return getFqName(qualifiedName.getParentQualifiedName()).child(shortName);
}
}