azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Introduce internal RequireKotlin annotation

Browse Source
This commit is contained in:
Alexander Udalov
2017-09-28 14:48:40 +03:00
parent 8962911503
commit 4532f7556c
4 changed files with 132 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/serialization/src/org/jetbrains/kotlin/serialization/DescriptorSerializer.kt
+77 -3
View File
@@ -28,7 +28,10 @@ import org.jetbrains.kotlin.protobuf.MessageLite
import org.jetbrains.kotlin.resolve.DescriptorUtils
import org.jetbrains.kotlin.resolve.DescriptorUtils.isEnumEntry
import org.jetbrains.kotlin.resolve.MemberComparator
import org.jetbrains.kotlin.resolve.constants.EnumValue
import org.jetbrains.kotlin.resolve.constants.IntValue
import org.jetbrains.kotlin.resolve.constants.NullValue
import org.jetbrains.kotlin.resolve.constants.StringValue
import org.jetbrains.kotlin.serialization.deserialization.descriptors.VersionRequirement
import org.jetbrains.kotlin.types.*
import org.jetbrains.kotlin.types.typeUtil.contains
@@ -134,6 +137,11 @@ class DescriptorSerializer private constructor(
builder.typeTable = typeTableProto
}
val requirement = serializeVersionRequirement(classDescriptor)
if (requirement != null) {
builder.versionRequirement = requirement
}
val versionRequirementTableProto = versionRequirementTable.serialize()
if (versionRequirementTableProto != null) {
builder.versionRequirementTable = versionRequirementTableProto
@@ -216,7 +224,11 @@ class DescriptorSerializer private constructor(
}
}
if (descriptor.isSuspendOrHasSuspendTypesInSignature()) {
val requirement = serializeVersionRequirement(descriptor)
if (requirement != null) {
builder.versionRequirement = requirement
}
else if (descriptor.isSuspendOrHasSuspendTypesInSignature()) {
builder.versionRequirement = writeVersionRequirement(LanguageFeature.Coroutines)
}
@@ -273,7 +285,11 @@ class DescriptorSerializer private constructor(
}
}
if (descriptor.isSuspendOrHasSuspendTypesInSignature()) {
val requirement = serializeVersionRequirement(descriptor)
if (requirement != null) {
builder.versionRequirement = requirement
}
else if (descriptor.isSuspendOrHasSuspendTypesInSignature()) {
builder.versionRequirement = writeVersionRequirement(LanguageFeature.Coroutines)
}
@@ -296,7 +312,11 @@ class DescriptorSerializer private constructor(
builder.addValueParameter(local.valueParameter(valueParameterDescriptor))
}
if (descriptor.isSuspendOrHasSuspendTypesInSignature()) {
val requirement = serializeVersionRequirement(descriptor)
if (requirement != null) {
builder.versionRequirement = requirement
}
else if (descriptor.isSuspendOrHasSuspendTypesInSignature()) {
builder.versionRequirement = writeVersionRequirement(LanguageFeature.Coroutines)
}
@@ -346,6 +366,11 @@ class DescriptorSerializer private constructor(
builder.setExpandedType(local.type(expandedType))
}
val requirement = serializeVersionRequirement(descriptor)
if (requirement != null) {
builder.versionRequirement = requirement
}
builder.addAllAnnotation(descriptor.annotations.map { extension.annotationSerializer.serializeAnnotation(it) })
return builder
@@ -578,6 +603,44 @@ class DescriptorSerializer private constructor(
return versionRequirementTable[requirement]
}
// Returns index into versionRequirementTable, or null if there's no @RequireKotlin on the descriptor
private fun serializeVersionRequirement(descriptor: DeclarationDescriptor): Int? {
val annotation = descriptor.annotations.findAnnotation(RequireKotlinNames.FQ_NAME) ?: return null
val args = annotation.allValueArguments
val versionString = (args[RequireKotlinNames.VERSION] as? StringValue)?.value ?: return null
val matchResult = RequireKotlinNames.VERSION_REGEX.matchEntire(versionString) ?: return null
val major = matchResult.groupValues.getOrNull(1)?.toIntOrNull() ?: return null
val minor = matchResult.groupValues.getOrNull(2)?.toIntOrNull() ?: 0
val patch = matchResult.groupValues.getOrNull(3)?.toIntOrNull() ?: 0
val proto = ProtoBuf.VersionRequirement.newBuilder()
VersionRequirement.Version(major, minor, patch).encode(
writeVersion = { proto.version = it },
writeVersionFull = { proto.versionFull = it }
)
val message = (args[RequireKotlinNames.MESSAGE] as? StringValue)?.value
if (message != null) {
proto.message = stringTable.getStringIndex(message)
}
val level = (args[RequireKotlinNames.LEVEL] as? EnumValue)?.value?.name?.asString()
when (level) {
DeprecationLevel.ERROR.toString() -> { /* ERROR is the default level */ }
DeprecationLevel.WARNING.toString() -> proto.level = ProtoBuf.VersionRequirement.Level.WARNING
DeprecationLevel.HIDDEN.toString() -> proto.level = ProtoBuf.VersionRequirement.Level.HIDDEN
}
val errorCode = (args[RequireKotlinNames.ERROR_CODE] as? IntValue)?.value
if (errorCode != null && errorCode != -1) {
proto.errorCode = errorCode
}
return versionRequirementTable[proto]
}
private fun getClassifierId(descriptor: ClassifierDescriptorWithTypeParameters): Int =
stringTable.getFqNameIndex(descriptor)
@@ -587,6 +650,17 @@ class DescriptorSerializer private constructor(
private fun getTypeParameterId(descriptor: TypeParameterDescriptor): Int =
typeParameters.intern(descriptor)
private object RequireKotlinNames {
val FQ_NAME = FqName("kotlin.internal.RequireKotlin")
val VERSION = Name.identifier("version")
val MESSAGE = Name.identifier("message")
val LEVEL = Name.identifier("level")
val ERROR_CODE = Name.identifier("errorCode")
val VERSION_REGEX: Regex = "(0|[1-9][0-9]*)".let { number -> Regex("$number\\.$number(\\.$number)?") }
}
companion object {
@JvmStatic
fun createTopLevel(extension: SerializerExtension): DescriptorSerializer {