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Generate ExternalPackageFragment lazily

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This commit is contained in:
Mikhael Bogdanov
2018-07-31 09:32:04 +02:00
parent 1bf3f4bda7
commit bee0803ac9
2 changed files with 15 additions and 7 deletions
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compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/DeclarationStubGenerator.kt
+4 -3
View File
@@ -54,10 +54,11 @@ class DeclarationStubGenerator(
constantValueGenerator.typeTranslator = typeTranslator
}
fun generateEmptyModuleFragmentStub(descriptor: ModuleDescriptor, irBuiltIns: IrBuiltIns): IrModuleFragment =
IrModuleFragmentImpl(descriptor, irBuiltIns)
fun generateOrGetEmptyExternalPackageFragmentStub(descriptor: PackageFragmentDescriptor): IrExternalPackageFragment {
val referenced = symbolTable.referenceExternalPackageFragment(descriptor)
if (referenced.isBound) {
return referenced.owner
}
return symbolTable.declareExternalPackageFragment(descriptor)
}
compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/util/SymbolTable.kt
+11 -4
View File
@@ -197,6 +197,7 @@ open class SymbolTable : ReferenceSymbolTable {
currentScope?.dump() ?: "<none>"
}
private val externalPackageFragmentTable = FlatSymbolTable<PackageFragmentDescriptor, IrExternalPackageFragment, IrExternalPackageFragmentSymbol>()
private val classSymbolTable = FlatSymbolTable<ClassDescriptor, IrClass, IrClassSymbol>()
private val constructorSymbolTable = FlatSymbolTable<ClassConstructorDescriptor, IrConstructor, IrConstructorSymbol>()
private val enumEntrySymbolTable = FlatSymbolTable<ClassDescriptor, IrEnumEntry, IrEnumEntrySymbol>()
@@ -209,11 +210,17 @@ open class SymbolTable : ReferenceSymbolTable {
private val variableSymbolTable = ScopedSymbolTable<VariableDescriptor, IrVariable, IrVariableSymbol>()
private val scopedSymbolTables = listOf(valueParameterSymbolTable, variableSymbolTable, scopedTypeParameterSymbolTable)
fun declareFile(fileEntry: SourceManager.FileEntry, packageFragmentDescriptor: PackageFragmentDescriptor): IrFile =
IrFileImpl(fileEntry, IrFileSymbolImpl(packageFragmentDescriptor))
fun referenceExternalPackageFragment(descriptor: PackageFragmentDescriptor) =
externalPackageFragmentTable.referenced(descriptor) { IrExternalPackageFragmentSymbolImpl(descriptor) }
fun declareExternalPackageFragment(descriptor: PackageFragmentDescriptor): IrExternalPackageFragment {
return externalPackageFragmentTable.declare(
descriptor,
{ IrExternalPackageFragmentSymbolImpl(descriptor) },
{ IrExternalPackageFragmentImpl(it) }
)
}
fun declareExternalPackageFragment(packageFragmentDescriptor: PackageFragmentDescriptor): IrExternalPackageFragment =
IrExternalPackageFragmentImpl(IrExternalPackageFragmentSymbolImpl(packageFragmentDescriptor))
fun declareAnonymousInitializer(
startOffset: Int,