Add KotlinVersion.IS_PRE_RELEASE and a flag to kotlin/Metadata

This commit is contained in:
Alexander Udalov
2016-12-05 12:04:10 +03:00
parent 3e69820907
commit 1342743001
10 changed files with 54 additions and 31 deletions
@@ -241,7 +241,7 @@ public class ClosureCodegen extends MemberCodegen<KtElement> {
final ProtoBuf.Function functionProto = serializer.functionProto(freeLambdaDescriptor).build();
WriteAnnotationUtilKt.writeKotlinMetadata(v, KotlinClassHeader.Kind.SYNTHETIC_CLASS, new Function1<AnnotationVisitor, Unit>() {
WriteAnnotationUtilKt.writeKotlinMetadata(v, KotlinClassHeader.Kind.SYNTHETIC_CLASS, 0, new Function1<AnnotationVisitor, Unit>() {
@Override
public Unit invoke(AnnotationVisitor av) {
writeAnnotationData(av, serializer, functionProto);
@@ -756,7 +756,7 @@ public abstract class MemberCodegen<T extends KtElement/* TODO: & JetDeclaration
final ProtoBuf.Class classProto = serializer.classProto(descriptor).build();
WriteAnnotationUtilKt.writeKotlinMetadata(v, KotlinClassHeader.Kind.CLASS, new Function1<AnnotationVisitor, Unit>() {
WriteAnnotationUtilKt.writeKotlinMetadata(v, KotlinClassHeader.Kind.CLASS, 0, new Function1<AnnotationVisitor, Unit>() {
@Override
public Unit invoke(AnnotationVisitor av) {
writeAnnotationData(av, serializer, classProto);
@@ -764,5 +764,4 @@ public abstract class MemberCodegen<T extends KtElement/* TODO: & JetDeclaration
}
});
}
}
@@ -29,8 +29,6 @@ import org.jetbrains.kotlin.diagnostics.DiagnosticUtils
import org.jetbrains.kotlin.fileClasses.JvmFileClassUtil
import org.jetbrains.kotlin.load.java.JvmAnnotationNames
import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader.MultifileClassKind.DELEGATING
import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader.MultifileClassKind.INHERITING
import org.jetbrains.kotlin.load.kotlin.incremental.IncrementalPackageFragmentProvider
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.progress.ProgressIndicatorAndCompilationCanceledStatus
@@ -328,14 +326,14 @@ class MultifileClassCodegenImpl(
if (!state.classBuilderMode.generateMetadata) return
if (files.any { it.isScript }) return
writeKotlinMetadata(classBuilder, KotlinClassHeader.Kind.MULTIFILE_CLASS) { av ->
val extraFlags = if (shouldGeneratePartHierarchy) JvmAnnotationNames.METADATA_MULTIFILE_PARTS_INHERIT_FLAG else 0
writeKotlinMetadata(classBuilder, KotlinClassHeader.Kind.MULTIFILE_CLASS, extraFlags) { av ->
val arv = av.visitArray(JvmAnnotationNames.METADATA_DATA_FIELD_NAME)
for (internalName in partInternalNamesSorted) {
arv.visit(null, internalName)
}
arv.visitEnd()
val multifileClassKind = if (shouldGeneratePartHierarchy) INHERITING else DELEGATING
av.visit(JvmAnnotationNames.METADATA_MULTIFILE_CLASS_KIND_FIELD_NAME, multifileClassKind.id)
}
}
@@ -24,8 +24,6 @@ import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
import org.jetbrains.kotlin.descriptors.PackageFragmentDescriptor
import org.jetbrains.kotlin.load.java.JvmAnnotationNames
import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader.MultifileClassKind.DELEGATING
import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader.MultifileClassKind.INHERITING
import org.jetbrains.kotlin.psi.KtFile
import org.jetbrains.kotlin.psi.KtNamedFunction
import org.jetbrains.kotlin.psi.KtProperty
@@ -180,11 +178,11 @@ class MultifileClassPartCodegen(
val serializer = DescriptorSerializer.createTopLevel(JvmSerializerExtension(v.serializationBindings, state))
val packageProto = serializer.packagePartProto(members).build()
writeKotlinMetadata(v, KotlinClassHeader.Kind.MULTIFILE_CLASS_PART) { av ->
val extraFlags = if (shouldGeneratePartHierarchy) JvmAnnotationNames.METADATA_MULTIFILE_PARTS_INHERIT_FLAG else 0
writeKotlinMetadata(v, KotlinClassHeader.Kind.MULTIFILE_CLASS_PART, extraFlags) { av ->
AsmUtil.writeAnnotationData(av, serializer, packageProto)
av.visit(JvmAnnotationNames.METADATA_MULTIFILE_CLASS_NAME_FIELD_NAME, facadeClassType.internalName)
val multifileClassKind = if (shouldGeneratePartHierarchy) INHERITING else DELEGATING
av.visit(JvmAnnotationNames.METADATA_MULTIFILE_CLASS_KIND_FIELD_NAME, multifileClassKind.id)
}
}
@@ -131,7 +131,7 @@ public class PackagePartCodegen extends MemberCodegen<KtFile> {
DescriptorSerializer.createTopLevel(new JvmSerializerExtension(v.getSerializationBindings(), state));
final ProtoBuf.Package packageProto = serializer.packagePartProto(members).build();
WriteAnnotationUtilKt.writeKotlinMetadata(v, KotlinClassHeader.Kind.FILE_FACADE, new Function1<AnnotationVisitor, Unit>() {
WriteAnnotationUtilKt.writeKotlinMetadata(v, KotlinClassHeader.Kind.FILE_FACADE, 0, new Function1<AnnotationVisitor, Unit>() {
@Override
public Unit invoke(AnnotationVisitor av) {
writeAnnotationData(av, serializer, packageProto);
@@ -16,23 +16,28 @@
package org.jetbrains.kotlin.codegen
import org.jetbrains.kotlin.config.KotlinCompilerVersion
import org.jetbrains.kotlin.load.java.JvmAnnotationNames
import org.jetbrains.kotlin.load.java.JvmBytecodeBinaryVersion
import org.jetbrains.kotlin.load.kotlin.JvmMetadataVersion
import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader
import org.jetbrains.org.objectweb.asm.AnnotationVisitor
fun writeKotlinMetadata(cb: ClassBuilder, kind: KotlinClassHeader.Kind, action: (AnnotationVisitor) -> Unit) {
fun writeKotlinMetadata(cb: ClassBuilder, kind: KotlinClassHeader.Kind, extraFlags: Int, action: (AnnotationVisitor) -> Unit) {
val av = cb.newAnnotation(JvmAnnotationNames.METADATA_DESC, true)
av.visit(JvmAnnotationNames.METADATA_VERSION_FIELD_NAME, JvmMetadataVersion.INSTANCE.toArray())
av.visit(JvmAnnotationNames.BYTECODE_VERSION_FIELD_NAME, JvmBytecodeBinaryVersion.INSTANCE.toArray())
av.visit(JvmAnnotationNames.KIND_FIELD_NAME, kind.id)
val flags = extraFlags or (if (KotlinCompilerVersion.IS_PRE_RELEASE) JvmAnnotationNames.METADATA_PRE_RELEASE_FLAG else 0)
if (flags != 0) {
av.visit(JvmAnnotationNames.METADATA_EXTRA_INT_FIELD_NAME, flags)
}
action(av)
av.visitEnd()
}
fun writeSyntheticClassMetadata(cb: ClassBuilder) {
writeKotlinMetadata(cb, KotlinClassHeader.Kind.SYNTHETIC_CLASS) { av ->
writeKotlinMetadata(cb, KotlinClassHeader.Kind.SYNTHETIC_CLASS, 0) { _ ->
// Do nothing
}
}
@@ -20,6 +20,7 @@ import org.jetbrains.kotlin.name.FqName;
import org.jetbrains.kotlin.name.Name;
import org.jetbrains.kotlin.resolve.jvm.JvmClassName;
@SuppressWarnings("PointlessBitwiseExpression")
public final class JvmAnnotationNames {
public static final FqName METADATA_FQ_NAME = new FqName("kotlin.Metadata");
public static final String METADATA_DESC = "L" + JvmClassName.byFqNameWithoutInnerClasses(METADATA_FQ_NAME).getInternalName() + ";";
@@ -32,7 +33,9 @@ public final class JvmAnnotationNames {
public static final String METADATA_EXTRA_STRING_FIELD_NAME = "xs";
public static final String METADATA_MULTIFILE_CLASS_NAME_FIELD_NAME = METADATA_EXTRA_STRING_FIELD_NAME;
public static final String METADATA_EXTRA_INT_FIELD_NAME = "xi";
public static final String METADATA_MULTIFILE_CLASS_KIND_FIELD_NAME = METADATA_EXTRA_INT_FIELD_NAME;
public static final int METADATA_MULTIFILE_PARTS_INHERIT_FLAG = 1 << 0;
public static final int METADATA_PRE_RELEASE_FLAG = 1 << 1;
public static final Name DEFAULT_ANNOTATION_MEMBER_NAME = Name.identifier("value");
@@ -16,8 +16,11 @@
package org.jetbrains.kotlin.load.kotlin.header
import org.jetbrains.kotlin.load.java.JvmAnnotationNames
import org.jetbrains.kotlin.load.java.JvmBytecodeBinaryVersion
import org.jetbrains.kotlin.load.kotlin.JvmMetadataVersion
import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader.MultifileClassKind.DELEGATING
import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader.MultifileClassKind.INHERITING
class KotlinClassHeader(
val kind: KotlinClassHeader.Kind,
@@ -45,27 +48,27 @@ class KotlinClassHeader(
}
}
// See kotlin.Metadata
enum class MultifileClassKind(val id: Int) {
DELEGATING(0),
INHERITING(1);
companion object {
private val entryById = values().associateBy(MultifileClassKind::id)
@JvmStatic
fun getById(id: Int) = entryById[id]
}
enum class MultifileClassKind {
DELEGATING,
INHERITING;
}
val multifileClassName: String?
get() = if (kind == Kind.MULTIFILE_CLASS_PART) extraString else null
// TODO: use in incremental compilation
val multifileClassKind: MultifileClassKind?
get() = if (kind == Kind.MULTIFILE_CLASS || kind == Kind.MULTIFILE_CLASS_PART)
MultifileClassKind.getById(extraInt)
get() = if (kind == Kind.MULTIFILE_CLASS || kind == Kind.MULTIFILE_CLASS_PART) {
if ((extraInt and JvmAnnotationNames.METADATA_MULTIFILE_PARTS_INHERIT_FLAG) != 0)
INHERITING
else
DELEGATING
}
else
null
val isPreRelease: Boolean
get() = (extraInt and JvmAnnotationNames.METADATA_PRE_RELEASE_FLAG) != 0
override fun toString() = "$kind version=$metadataVersion"
}
+4 -1
View File
@@ -57,7 +57,10 @@ internal annotation class Metadata(
*/
val xs: String = "",
/**
* An extra int. For multi-file class, represents code generation scheme.
* An extra int. Bits of this number represent the following flags:
*
* 0 - this is a multi-file class facade or part, compiled with `-Xmultifile-parts-inherit`.
* 1 - this class file is compiled by a pre-release version of Kotlin and is not visible to release versions.
*/
val xi: Int = 0
)
@@ -20,4 +20,18 @@ public class KotlinCompilerVersion {
// The value of this constant is generated by the build script
// DON'T MODIFY IT
public static final String VERSION = "@snapshot@";
// True if this compiler is of a non-stable (EAP or Beta) version.
// Binaries produced by this compiler can not be loaded by release versions of the compiler.
// Change this value before and after every major release
public static final boolean IS_PRE_RELEASE = true;
static {
if (!VERSION.equals("@snapshot@") && !VERSION.contains("-") && IS_PRE_RELEASE) {
throw new IllegalStateException(
"IS_PRE_RELEASE cannot be false for a compiler without '-' in its version.\n" +
"Please change IS_PRE_RELEASE to false, commit and push this change to master"
);
}
}
}