Redo IrSymbol as a light-weight declaration reference

Strip it of any "useful" information but a reference to the corresponding
symbol owner (file or a declaration).
TODO: add that useful information to declarations.

NB not all IrDeclarations have IrSymbols (IrProperty doesn't - at least now).

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrAnonymousInitializer.kt

@@ -18,9 +18,9 @@ package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrBlockBody
-import org.jetbrains.kotlin.ir.expressions.IrBody
+import org.jetbrains.kotlin.ir.symbols.IrAnonymousInitializerSymbol
 
-interface IrAnonymousInitializer : IrDeclaration {
+interface IrAnonymousInitializer : IrSymbolDeclaration<IrAnonymousInitializerSymbol> {
     override val descriptor: ClassDescriptor // TODO special descriptor for anonymous initializer blocks
 
     override val declarationKind: IrDeclarationKind

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrClass.kt

@@ -17,8 +17,9 @@
 package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
+import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
 
-interface IrClass : IrDeclaration, IrDeclarationContainer, IrTypeParametersContainer {
+interface IrClass : IrSymbolDeclaration<IrClassSymbol>, IrDeclarationContainer, IrTypeParametersContainer {
     override val declarationKind: IrDeclarationKind
         get() = IrDeclarationKind.CLASS
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrConstructor.kt

@@ -17,9 +17,10 @@
 package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.ClassConstructorDescriptor
+import org.jetbrains.kotlin.ir.symbols.IrConstructorSymbol
 
 
-interface IrConstructor : IrFunction {
+interface IrConstructor : IrFunction, IrSymbolDeclaration<IrConstructorSymbol> {
     override val declarationKind: IrDeclarationKind
         get() = IrDeclarationKind.CONSTRUCTOR
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrDeclaration.kt

@@ -17,9 +17,15 @@
 package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
+import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.IrStatement
+import org.jetbrains.kotlin.ir.symbols.IrSymbol
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 
+interface IrSymbolOwner : IrElement {
+    val symbol: IrSymbol
+}
+
 interface IrDeclaration : IrStatement {
     val descriptor: DeclarationDescriptor
     val declarationKind: IrDeclarationKind
@@ -29,6 +35,10 @@ interface IrDeclaration : IrStatement {
             accept(transformer, data) as IrStatement
 }
 
+interface IrSymbolDeclaration<out S : IrSymbol> : IrDeclaration, IrSymbolOwner {
+    override val symbol: S
+}
+
 enum class IrDeclarationKind {
     MODULE,
     FILE,

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrEnumEntry.kt

@@ -18,8 +18,9 @@ package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrExpression
+import org.jetbrains.kotlin.ir.symbols.IrEnumEntrySymbol
 
-interface IrEnumEntry : IrDeclaration {
+interface IrEnumEntry : IrSymbolDeclaration<IrEnumEntrySymbol> {
     override val declarationKind: IrDeclarationKind get() = IrDeclarationKind.ENUM_ENTRY
 
     override val descriptor: ClassDescriptor

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFile.kt

@@ -21,10 +21,13 @@ import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
 import org.jetbrains.kotlin.descriptors.annotations.checkAnnotationName
 import org.jetbrains.kotlin.ir.IrElement
 import org.jetbrains.kotlin.ir.SourceManager
+import org.jetbrains.kotlin.ir.symbols.IrFileSymbol
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.name.FqName
 
-interface IrFile : IrElement, IrDeclarationContainer {
+interface IrFile : IrElement, IrDeclarationContainer, IrSymbolOwner {
+    override val symbol: IrFileSymbol
+
     val fileEntry: SourceManager.FileEntry
     val fileAnnotations: MutableList<AnnotationDescriptor>
     val packageFragmentDescriptor: PackageFragmentDescriptor

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrFunction.kt

@@ -20,6 +20,7 @@ import org.jetbrains.kotlin.descriptors.FunctionDescriptor
 import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrBody
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
+import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
 
 interface IrFunction : IrDeclaration, IrTypeParametersContainer {
     override val descriptor: FunctionDescriptor
@@ -32,7 +33,7 @@ interface IrFunction : IrDeclaration, IrTypeParametersContainer {
 }
 
 
-interface IrSimpleFunction : IrFunction {
+interface IrSimpleFunction : IrFunction, IrSymbolDeclaration<IrSimpleFunctionSymbol> {
     override val declarationKind: IrDeclarationKind
         get() = IrDeclarationKind.FUNCTION
 }

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrProperty.kt

@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.PropertyDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
+import org.jetbrains.kotlin.ir.symbols.IrFieldSymbol
 
 interface IrProperty : IrDeclaration {
     override val descriptor: PropertyDescriptor
@@ -31,7 +32,7 @@ interface IrProperty : IrDeclaration {
         get() = IrDeclarationKind.PROPERTY
 }
 
-interface IrField : IrDeclaration {
+interface IrField : IrSymbolDeclaration<IrFieldSymbol> {
     override val descriptor: PropertyDescriptor
 
     override val declarationKind: IrDeclarationKind

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrTypeParameter.kt

@@ -17,9 +17,10 @@
 package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
+import org.jetbrains.kotlin.ir.symbols.IrTypeParameterSymbol
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 
-interface IrTypeParameter : IrDeclaration {
+interface IrTypeParameter : IrSymbolDeclaration<IrTypeParameterSymbol> {
     override val declarationKind: IrDeclarationKind
         get() = IrDeclarationKind.TYPE_PARAMETER
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrValueParameter.kt

@@ -18,9 +18,10 @@ package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.ParameterDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
+import org.jetbrains.kotlin.ir.symbols.IrValueParameterSymbol
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 
-interface IrValueParameter : IrDeclaration {
+interface IrValueParameter : IrSymbolDeclaration<IrValueParameterSymbol> {
     override val declarationKind: IrDeclarationKind
         get() = IrDeclarationKind.VALUE_PARAMETER
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/IrVariable.kt

@@ -18,8 +18,9 @@ package org.jetbrains.kotlin.ir.declarations
 
 import org.jetbrains.kotlin.descriptors.VariableDescriptor
 import org.jetbrains.kotlin.ir.expressions.IrExpression
+import org.jetbrains.kotlin.ir.symbols.IrVariableSymbol
 
-interface IrVariable : IrDeclaration {
+interface IrVariable : IrSymbolDeclaration<IrVariableSymbol> {
     override val descriptor: VariableDescriptor
 
     override val declarationKind: IrDeclarationKind

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrAnonymousInitializerImpl.kt

@@ -17,12 +17,11 @@
 package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
-import org.jetbrains.kotlin.ir.*
 import org.jetbrains.kotlin.ir.declarations.IrAnonymousInitializer
-import org.jetbrains.kotlin.ir.declarations.impl.IrDeclarationBase
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.expressions.IrBlockBody
-import org.jetbrains.kotlin.ir.expressions.IrBody
+import org.jetbrains.kotlin.ir.symbols.IrAnonymousInitializerSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrAnonymousInitializerSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
@@ -30,8 +29,13 @@ class IrAnonymousInitializerImpl(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val descriptor: ClassDescriptor
+        override val descriptor: ClassDescriptor,
+        override val symbol: IrAnonymousInitializerSymbol
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrAnonymousInitializer {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor) :
+            this(startOffset, endOffset, origin, descriptor,
+                 IrAnonymousInitializerSymbolImpl(descriptor))
+
     constructor(
             startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
             body: IrBlockBody

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrClassImpl.kt

@@ -18,6 +18,8 @@ package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.ir.declarations.*
+import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrClassSymbolImpl
 import org.jetbrains.kotlin.ir.util.transform
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
@@ -28,8 +30,13 @@ class IrClassImpl(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val descriptor: ClassDescriptor
+        override val descriptor: ClassDescriptor,
+        override val symbol: IrClassSymbol
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrClass {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor) :
+            this(startOffset, endOffset, origin, descriptor,
+                 IrClassSymbolImpl(descriptor))
+
     constructor(
             startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
             members: List<IrDeclaration>

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrConstructorImpl.kt

@@ -20,12 +20,19 @@ import org.jetbrains.kotlin.descriptors.ClassConstructorDescriptor
 import org.jetbrains.kotlin.ir.declarations.IrConstructor
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.expressions.IrBody
+import org.jetbrains.kotlin.ir.symbols.IrConstructorSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrConstructorSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
 class IrConstructorImpl(
         startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin,
-        override val descriptor: ClassConstructorDescriptor
+        override val descriptor: ClassConstructorDescriptor,
+        override val symbol: IrConstructorSymbol
 ) : IrFunctionBase(startOffset, endOffset, origin), IrConstructor {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassConstructorDescriptor) :
+            this(startOffset, endOffset, origin, descriptor,
+                 IrConstructorSymbolImpl(descriptor))
+
     constructor(
             startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassConstructorDescriptor,
             body: IrBody

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrEnumEntryImpl.kt

@@ -21,6 +21,8 @@ import org.jetbrains.kotlin.ir.declarations.IrClass
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrEnumEntry
 import org.jetbrains.kotlin.ir.expressions.IrExpression
+import org.jetbrains.kotlin.ir.symbols.IrEnumEntrySymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrEnumEntrySymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
@@ -28,8 +30,13 @@ class IrEnumEntryImpl(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val descriptor: ClassDescriptor
+        override val descriptor: ClassDescriptor,
+        override val symbol: IrEnumEntrySymbol
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrEnumEntry {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor) :
+            this(startOffset, endOffset, origin, descriptor,
+                 IrEnumEntrySymbolImpl(descriptor))
+
     constructor(
             startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ClassDescriptor,
             correspondingClass: IrClass?, initializerExpression: IrExpression

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFieldImpl.kt

@@ -19,8 +19,9 @@ package org.jetbrains.kotlin.ir.declarations.impl
 import org.jetbrains.kotlin.descriptors.PropertyDescriptor
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrField
-import org.jetbrains.kotlin.ir.expressions.IrBody
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
+import org.jetbrains.kotlin.ir.symbols.IrFieldSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrFieldSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
@@ -29,8 +30,13 @@ class IrFieldImpl(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val descriptor: PropertyDescriptor
+        override val descriptor: PropertyDescriptor,
+        override val symbol: IrFieldSymbol
 ): IrDeclarationBase(startOffset, endOffset, origin), IrField {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: PropertyDescriptor) :
+            this(startOffset, endOffset, origin, descriptor,
+                 IrFieldSymbolImpl(descriptor))
+
     constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: PropertyDescriptor,
                 initializer: IrExpressionBody?
     ) : this(startOffset, endOffset, origin, descriptor) {

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFileImpl.kt

@@ -18,9 +18,12 @@ package org.jetbrains.kotlin.ir.declarations.impl
 
 import org.jetbrains.kotlin.descriptors.PackageFragmentDescriptor
 import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
-import org.jetbrains.kotlin.ir.*
+import org.jetbrains.kotlin.ir.IrElementBase
+import org.jetbrains.kotlin.ir.SourceManager
 import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrFile
+import org.jetbrains.kotlin.ir.symbols.IrFileSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrFileSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 import org.jetbrains.kotlin.utils.SmartList
@@ -28,11 +31,18 @@ import java.util.*
 
 class IrFileImpl(
         override val fileEntry: SourceManager.FileEntry,
-        override val packageFragmentDescriptor: PackageFragmentDescriptor
+        override val packageFragmentDescriptor: PackageFragmentDescriptor,
+        override val symbol: IrFileSymbol
 ) : IrElementBase(0, fileEntry.maxOffset), IrFile {
+    constructor(fileEntry: SourceManager.FileEntry, packageFragmentDescriptor: PackageFragmentDescriptor)
+            : this(fileEntry, packageFragmentDescriptor,
+                   IrFileSymbolImpl(packageFragmentDescriptor))
+
     constructor(
-            fileEntry: SourceManager.FileEntry, packageFragmentDescriptor: PackageFragmentDescriptor,
-            fileAnnotations: List<AnnotationDescriptor>, declarations: List<IrDeclaration>
+            fileEntry: SourceManager.FileEntry,
+            packageFragmentDescriptor: PackageFragmentDescriptor,
+            fileAnnotations: List<AnnotationDescriptor>,
+            declarations: List<IrDeclaration>
     ) : this(fileEntry, packageFragmentDescriptor) {
         this.fileAnnotations.addAll(fileAnnotations)
         this.declarations.addAll(declarations)

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrFunctionImpl.kt

@@ -20,14 +20,21 @@ import org.jetbrains.kotlin.descriptors.FunctionDescriptor
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrSimpleFunction
 import org.jetbrains.kotlin.ir.expressions.IrBody
+import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrSimpleFunctionSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
 class IrFunctionImpl(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val descriptor: FunctionDescriptor
+        override val descriptor: FunctionDescriptor,
+        override val symbol: IrSimpleFunctionSymbol
 ) : IrFunctionBase(startOffset, endOffset, origin), IrSimpleFunction {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: FunctionDescriptor) :
+            this(startOffset, endOffset, origin, descriptor,
+                 IrSimpleFunctionSymbolImpl(descriptor))
+
     constructor(
             startOffset: Int,
             endOffset: Int,

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrTypeParameterImpl.kt

@@ -19,6 +19,8 @@ package org.jetbrains.kotlin.ir.declarations.impl
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrTypeParameter
+import org.jetbrains.kotlin.ir.symbols.IrTypeParameterSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrTypeParameterSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
@@ -26,8 +28,13 @@ class IrTypeParameterImpl(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val descriptor: TypeParameterDescriptor
+        override val descriptor: TypeParameterDescriptor,
+        override val symbol: IrTypeParameterSymbol
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrTypeParameter {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: TypeParameterDescriptor) :
+            this(startOffset, endOffset, origin, descriptor,
+                 IrTypeParameterSymbolImpl(descriptor))
+
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =
             visitor.visitTypeParameter(this, data)
 

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrValueParameterImpl.kt

@@ -22,6 +22,8 @@ import org.jetbrains.kotlin.ir.declarations.IrValueParameter
 import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.expressions.IrExpressionBody
 import org.jetbrains.kotlin.ir.expressions.impl.IrExpressionBodyImpl
+import org.jetbrains.kotlin.ir.symbols.IrValueParameterSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
@@ -29,8 +31,13 @@ class IrValueParameterImpl(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val descriptor: ParameterDescriptor
+        override val descriptor: ParameterDescriptor,
+        override val symbol: IrValueParameterSymbol
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrValueParameter {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: ParameterDescriptor) :
+            this(startOffset, endOffset, origin, descriptor,
+                 IrValueParameterSymbolImpl(descriptor))
+
     constructor(
             startOffset: Int,
             endOffset: Int,
@@ -49,6 +56,7 @@ class IrValueParameterImpl(
             defaultValue: IrExpression
     ) : this(startOffset, endOffset, origin, descriptor, IrExpressionBodyImpl(defaultValue))
 
+
     override var defaultValue: IrExpressionBody? = null
 
     override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R =

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/declarations/impl/IrVariableImpl.kt

@@ -20,6 +20,8 @@ import org.jetbrains.kotlin.descriptors.VariableDescriptor
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrVariable
 import org.jetbrains.kotlin.ir.expressions.IrExpression
+import org.jetbrains.kotlin.ir.symbols.IrVariableSymbol
+import org.jetbrains.kotlin.ir.symbols.impl.IrVariableSymbolImpl
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
 
@@ -27,8 +29,13 @@ class IrVariableImpl(
         startOffset: Int,
         endOffset: Int,
         origin: IrDeclarationOrigin,
-        override val descriptor: VariableDescriptor
+        override val descriptor: VariableDescriptor,
+        override val symbol: IrVariableSymbol
 ) : IrDeclarationBase(startOffset, endOffset, origin), IrVariable {
+    constructor(startOffset: Int, endOffset: Int, origin: IrDeclarationOrigin, descriptor: VariableDescriptor) :
+            this(startOffset, endOffset, origin, descriptor,
+                 IrVariableSymbolImpl(descriptor))
+
     constructor(
             startOffset: Int,
             endOffset: Int,

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrAnonymousInitializerSymbol.kt

@@ -1,23 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.ir.declarations.IrAnonymousInitializer
-
-interface IrAnonymousInitializerSymbol : IrDeclarationSymbol {
-    override val declaration: IrAnonymousInitializer
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrCallableSymbol.kt

@@ -1,27 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.ir.declarations.IrFunction
-import org.jetbrains.kotlin.types.KotlinType
-
-interface IrCallableSymbol : IrMemberSymbol {
-    override val declaration: IrFunction
-
-    val returnType: KotlinType
-}
-

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrClassSymbol.kt

@@ -1,30 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.descriptors.ClassKind
-import org.jetbrains.kotlin.ir.declarations.IrClass
-import org.jetbrains.kotlin.types.KotlinType
-
-interface IrClassSymbol : IrClassifierSymbol {
-    override val declaration: IrClass
-
-    val kind: ClassKind
-    val supertypes: List<KotlinType>
-    val isCompanionObject: Boolean
-    val isData: Boolean
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrClassifierSymbol.kt

@@ -1,22 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-interface IrClassifierSymbol : IrMemberSymbol {
-    // TODO type constructor for symbols?
-    // val typeConstructor: TypeConstructor
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrConstructorSymbol.kt

@@ -1,23 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.ir.declarations.IrConstructor
-
-interface IrConstructorSymbol : IrCallableSymbol {
-    override val declaration: IrConstructor
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrDeclarationSymbol.kt

@@ -1,24 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.ir.declarations.IrDeclaration
-
-interface IrDeclarationSymbol : IrSymbol {
-    val declaration: IrDeclaration
-    val container: IrSymbol
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrEnumEntrySymbol.kt

@@ -1,25 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.ir.declarations.IrEnumEntry
-
-interface IrEnumEntrySymbol : IrMemberSymbol {
-    override val declaration: IrEnumEntry
-
-    val ordinal: Int
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrFieldSymbol.kt

@@ -1,27 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.ir.declarations.IrField
-import org.jetbrains.kotlin.types.KotlinType
-
-interface IrFieldSymbol : IrMemberSymbol {
-    override val declaration: IrField
-
-    val type: KotlinType
-    val isMutable: Boolean
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrFileSymbol.kt

@@ -1,26 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.ir.declarations.IrFile
-import org.jetbrains.kotlin.name.FqName
-
-interface IrFileSymbol : IrSymbol {
-    val fileName: String
-    val packageFqName: FqName
-    val element: IrFile
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrFunctionSymbol.kt

@@ -1,21 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-interface IrFunctionSymbol : IrCallableSymbol {
-    val overridden: List<IrFunctionSymbol>
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrMemberSymbol.kt

@@ -1,25 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-
-interface IrMemberSymbol : IrNamedSymbol {
-    val modality: Modality
-    val visibility: Visibility
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrNamedSymbol.kt

@@ -1,23 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.name.Name
-
-interface IrNamedSymbol : IrDeclarationSymbol {
-    val name: Name
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrSymbol.kt

@@ -16,10 +16,34 @@
 
 package org.jetbrains.kotlin.ir.symbols
 
-import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
+import org.jetbrains.kotlin.descriptors.*
+import org.jetbrains.kotlin.ir.declarations.*
 
 interface IrSymbol {
-    val annotations: MutableList<AnnotationDescriptor>
+    val owner : IrSymbolOwner
+    val descriptor: DeclarationDescriptor
 }
 
+interface IrBindableSymbol<out D : DeclarationDescriptor, B : IrSymbolOwner> : IrSymbol{
+    override val owner: B
+    override val descriptor: D
 
+    fun bind(owner: B)
+}
+
+interface IrAnonymousInitializerSymbol : IrBindableSymbol<ClassDescriptor, IrAnonymousInitializer>
+interface IrClassSymbol : IrBindableSymbol<ClassDescriptor, IrClass>
+interface IrEnumEntrySymbol : IrBindableSymbol<ClassDescriptor, IrEnumEntry>
+interface IrFileSymbol : IrBindableSymbol<PackageFragmentDescriptor, IrFile>
+interface IrFieldSymbol : IrBindableSymbol<PropertyDescriptor, IrField>
+
+interface IrTypeParameterSymbol : IrBindableSymbol<TypeParameterDescriptor, IrTypeParameter>
+interface IrValueParameterSymbol : IrBindableSymbol<ParameterDescriptor, IrValueParameter>
+interface IrVariableSymbol : IrBindableSymbol<VariableDescriptor, IrVariable>
+
+interface IrFunctionSymbol : IrSymbol {
+    override val descriptor: FunctionDescriptor
+}
+
+interface IrConstructorSymbol : IrFunctionSymbol, IrBindableSymbol<ClassConstructorDescriptor, IrConstructor>
+interface IrSimpleFunctionSymbol : IrFunctionSymbol, IrBindableSymbol<FunctionDescriptor, IrSimpleFunction>

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrTypeParameterSymbol.kt

@@ -1,30 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.types.KotlinType
-import org.jetbrains.kotlin.types.Variance
-
-interface IrTypeParameterSymbol : IrClassifierSymbol {
-    // TODO IrTypeParameter
-    // override val declaration: IrTypeParameter
-
-    val isReified: Boolean
-    val variance: Variance
-    val upperBounds: List<KotlinType>
-    val index: Int
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrValueParameterSymbol.kt

@@ -1,24 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-interface IrValueParameterSymbol : IrValueSymbol {
-    // TODO IrValueParameter
-    // override val declaration: IrValueParameter
-
-    val index: Int
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrValueSymbol.kt

@@ -1,24 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.types.KotlinType
-
-interface IrValueSymbol : IrNamedSymbol {
-    val type: KotlinType
-}
-

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/IrVariableSymbol.kt

@@ -1,25 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols
-
-import org.jetbrains.kotlin.ir.declarations.IrVariable
-
-interface IrVariableSymbol : IrValueSymbol {
-    override val declaration: IrVariable
-
-    val isMutable: Boolean
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrAnonymousInitializerSymbolImpl.kt

@@ -1,28 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.ir.declarations.IrAnonymousInitializer
-import org.jetbrains.kotlin.ir.symbols.IrAnonymousInitializerSymbol
-
-class IrAnonymousInitializerSymbolImpl() : IrDeclarationSymbolBase(), IrAnonymousInitializerSymbol {
-    override lateinit var declaration: IrAnonymousInitializer
-
-    constructor(declaration: IrAnonymousInitializer) : this() {
-        this.declaration = declaration
-    }
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrBindableSymbolBase.kt

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2010-2017 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.ir.symbols.impl
+
+import org.jetbrains.kotlin.descriptors.*
+import org.jetbrains.kotlin.ir.declarations.*
+import org.jetbrains.kotlin.ir.symbols.*
+
+abstract class IrBindableSymbolBase<out D : DeclarationDescriptor, B : IrSymbolOwner>(
+        override val descriptor: D
+) : IrBindableSymbol<D, B> {
+    private var _owner: B? = null
+    override val owner: B
+        get() = _owner ?: throw IllegalStateException("Symbol for $descriptor is unbound")
+
+    override fun bind(owner: B) {
+        if (_owner == null)
+            _owner = owner
+        else
+            throw IllegalStateException("Symbol for $descriptor is already bound")
+    }
+}
+
+class IrAnonymousInitializerSymbolImpl(descriptor: ClassDescriptor) :
+        IrBindableSymbolBase<ClassDescriptor, IrAnonymousInitializer>(descriptor),
+        IrAnonymousInitializerSymbol
+
+class IrClassSymbolImpl(descriptor: ClassDescriptor) :
+        IrBindableSymbolBase<ClassDescriptor, IrClass>(descriptor),
+        IrClassSymbol
+
+class IrEnumEntrySymbolImpl(descriptor: ClassDescriptor) :
+        IrBindableSymbolBase<ClassDescriptor, IrEnumEntry>(descriptor),
+        IrEnumEntrySymbol
+
+class IrFileSymbolImpl(descriptor: PackageFragmentDescriptor) :
+        IrBindableSymbolBase<PackageFragmentDescriptor, IrFile>(descriptor),
+        IrFileSymbol
+
+class IrFieldSymbolImpl(descriptor: PropertyDescriptor) :
+        IrBindableSymbolBase<PropertyDescriptor, IrField>(descriptor),
+        IrFieldSymbol
+
+class IrTypeParameterSymbolImpl(descriptor: TypeParameterDescriptor) :
+        IrBindableSymbolBase<TypeParameterDescriptor, IrTypeParameter>(descriptor),
+        IrTypeParameterSymbol
+
+class IrValueParameterSymbolImpl(descriptor: ParameterDescriptor) :
+        IrBindableSymbolBase<ParameterDescriptor, IrValueParameter>(descriptor),
+        IrValueParameterSymbol
+
+class IrVariableSymbolImpl(descriptor: VariableDescriptor) :
+        IrBindableSymbolBase<VariableDescriptor, IrVariable>(descriptor),
+        IrVariableSymbol
+
+class IrSimpleFunctionSymbolImpl(descriptor: FunctionDescriptor) :
+        IrBindableSymbolBase<FunctionDescriptor, IrSimpleFunction>(descriptor),
+        IrSimpleFunctionSymbol
+
+class IrConstructorSymbolImpl(descriptor: ClassConstructorDescriptor) :
+        IrBindableSymbolBase<ClassConstructorDescriptor, IrConstructor>(descriptor),
+        IrConstructorSymbol

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrCallableSymbolBase.kt

@@ -1,32 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.symbols.IrCallableSymbol
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-
-abstract class IrCallableSymbolBase(
-        name: Name,
-        modality: Modality,
-        visibility: Visibility,
-        override val returnType: KotlinType
-) : IrMemberSymbolBase(name, modality, visibility), IrCallableSymbol
-
-

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrClassSymbolImpl.kt

@@ -1,37 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.ClassKind
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.declarations.IrClass
-import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-
-class IrClassSymbolImpl(
-        name: Name,
-        modality: Modality,
-        visibility: Visibility,
-        override val kind: ClassKind,
-        override val supertypes: List<KotlinType>,
-        override val isData: Boolean,
-        override val isCompanionObject: Boolean
-) : IrClassifierSymbolBase(name, modality, visibility), IrClassSymbol {
-    override lateinit var declaration: IrClass
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrClassifierSymbolBase.kt

@@ -1,29 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.symbols.IrClassifierSymbol
-import org.jetbrains.kotlin.name.Name
-
-abstract class IrClassifierSymbolBase(
-        name: Name,
-        modality: Modality,
-        visibility: Visibility
-) : IrMemberSymbolBase(name, modality, visibility),
-        IrClassifierSymbol

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrConstructorSymbolImpl.kt

@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.declarations.IrConstructor
-import org.jetbrains.kotlin.ir.symbols.IrConstructorSymbol
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-
-class IrConstructorSymbolImpl(
-        name: Name,
-        modality: Modality,
-        visibility: Visibility,
-        returnType: KotlinType
-) : IrCallableSymbolBase(name, modality, visibility, returnType), IrConstructorSymbol {
-    override lateinit var declaration: IrConstructor
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrDeclarationSymbolBase.kt

@@ -1,24 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.ir.symbols.IrDeclarationSymbol
-import org.jetbrains.kotlin.ir.symbols.IrSymbol
-
-abstract class IrDeclarationSymbolBase : IrSymbolBase(), IrDeclarationSymbol {
-    override final lateinit var container: IrSymbol
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrEnumEntrySymbolImpl.kt

@@ -1,32 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.declarations.IrEnumEntry
-import org.jetbrains.kotlin.ir.symbols.IrEnumEntrySymbol
-import org.jetbrains.kotlin.name.Name
-
-class IrEnumEntrySymbolImpl(
-        name: Name,
-        modality: Modality,
-        visibility: Visibility,
-        override val ordinal: Int
-) : IrMemberSymbolBase(name, modality, visibility), IrEnumEntrySymbol {
-    override lateinit var declaration: IrEnumEntry
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrFieldSymbolImpl.kt

@@ -1,34 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.declarations.IrField
-import org.jetbrains.kotlin.ir.symbols.IrFieldSymbol
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-
-class IrFieldSymbolImpl(
-        name: Name,
-        modality: Modality,
-        visibility: Visibility,
-        override val type: KotlinType,
-        override val isMutable: Boolean
-) : IrMemberSymbolBase(name, modality, visibility), IrFieldSymbol {
-    override lateinit var declaration: IrField
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrFileSymbolImpl.kt

@@ -1,28 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.ir.declarations.IrFile
-import org.jetbrains.kotlin.ir.symbols.IrFileSymbol
-import org.jetbrains.kotlin.name.FqName
-
-class IrFileSymbolImpl(
-        override val fileName: String,
-        override val packageFqName: FqName
-) : IrSymbolBase(), IrFileSymbol {
-    override lateinit var element: IrFile
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrFunctionSymbolImpl.kt

@@ -1,37 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.declarations.IrFunction
-import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
-import org.jetbrains.kotlin.ir.symbols.IrSymbol
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-import org.jetbrains.kotlin.utils.SmartList
-
-class IrFunctionSymbolImpl(
-        name: Name,
-        modality: Modality,
-        visibility: Visibility,
-        returnType: KotlinType
-) : IrCallableSymbolBase(name, modality, visibility, returnType), IrFunctionSymbol {
-    override lateinit var declaration: IrFunction
-
-    override val overridden: MutableList<IrFunctionSymbol> = SmartList()
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrMemberSymbolBase.kt

@@ -1,33 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.symbols.IrMemberSymbol
-import org.jetbrains.kotlin.ir.symbols.IrSymbol
-import org.jetbrains.kotlin.name.Name
-
-abstract class IrMemberSymbolBase(
-        name: Name,
-        override val modality: Modality,
-        override val visibility: Visibility
-) : IrNamedSymbolBase(name), IrMemberSymbol {
-    constructor(name: Name, modality: Modality, visibility: Visibility, container: IrSymbol) : this(name, modality, visibility) {
-        this.container = container
-    }
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrNamedSymbolBase.kt

@@ -1,24 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.ir.symbols.IrNamedSymbol
-import org.jetbrains.kotlin.name.Name
-
-abstract class IrNamedSymbolBase(
-        override val name: Name
-) : IrDeclarationSymbolBase(), IrNamedSymbol

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrSymbolBase.kt

@@ -1,25 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
-import org.jetbrains.kotlin.ir.symbols.IrSymbol
-import org.jetbrains.kotlin.utils.SmartList
-
-abstract class IrSymbolBase : IrSymbol {
-    override val annotations: MutableList<AnnotationDescriptor> = SmartList()
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrTypeParameterSymbolImpl.kt

@@ -1,38 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.descriptors.Visibility
-import org.jetbrains.kotlin.ir.declarations.IrDeclaration
-import org.jetbrains.kotlin.ir.symbols.IrTypeParameterSymbol
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-import org.jetbrains.kotlin.types.Variance
-
-class IrTypeParameterSymbolImpl(
-        name: Name,
-        modality: Modality,
-        visibility: Visibility,
-        override val variance: Variance,
-        override val upperBounds: List<KotlinType>,
-        override val index: Int,
-        override val isReified: Boolean
-) : IrClassifierSymbolBase(name, modality, visibility), IrTypeParameterSymbol {
-    // TODO IrTypeParameter
-    override lateinit var declaration: IrDeclaration
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrValueParameterSymbolImpl.kt

@@ -1,30 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.ir.declarations.IrDeclaration
-import org.jetbrains.kotlin.ir.symbols.IrValueParameterSymbol
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-
-class IrValueParameterSymbolImpl(
-        name: Name,
-        type: KotlinType,
-        override val index: Int
-) : IrValueSymbolBase(name, type), IrValueParameterSymbol {
-    override lateinit var declaration: IrDeclaration
-}

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrValueSymbolBase.kt

@@ -1,27 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.ir.symbols.IrValueSymbol
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-
-abstract class IrValueSymbolBase(
-        name: Name,
-        override val type: KotlinType
-) : IrNamedSymbolBase(name), IrValueSymbol
-

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/symbols/impl/IrVariableSymbolImpl.kt

@@ -1,30 +0,0 @@
-/*
- * Copyright 2010-2017 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.ir.symbols.impl
-
-import org.jetbrains.kotlin.ir.declarations.IrVariable
-import org.jetbrains.kotlin.ir.symbols.IrVariableSymbol
-import org.jetbrains.kotlin.name.Name
-import org.jetbrains.kotlin.types.KotlinType
-
-class IrVariableSymbolImpl(
-        name: Name,
-        type: KotlinType,
-        override val isMutable: Boolean
-) : IrValueSymbolBase(name, type), IrVariableSymbol {
-    override lateinit var declaration: IrVariable
-}