Extract JvmSymbols to separate file, pass lazyWrapper as SymbolTable

2019-03-22 18:42:03 +01:00
parent 1ee4313803
commit 73383d0c20
2 changed files with 66 additions and 53 deletions
@@ -7,12 +7,10 @@ package org.jetbrains.kotlin.backend.jvm

 import org.jetbrains.kotlin.backend.common.CommonBackendContext
 import org.jetbrains.kotlin.backend.common.ir.Ir
-import org.jetbrains.kotlin.backend.common.ir.Symbols
 import org.jetbrains.kotlin.backend.common.phaser.PhaseConfig
 import org.jetbrains.kotlin.backend.jvm.descriptors.JvmDeclarationFactory
 import org.jetbrains.kotlin.backend.jvm.descriptors.JvmSharedVariablesManager
 import org.jetbrains.kotlin.codegen.state.GenerationState
-import org.jetbrains.kotlin.config.CommonConfigurationKeys
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.incremental.components.NoLookupLocation
 import org.jetbrains.kotlin.ir.IrElement
@@ -20,7 +18,6 @@ import org.jetbrains.kotlin.ir.declarations.IrFile
 import org.jetbrains.kotlin.ir.declarations.IrModuleFragment
 import org.jetbrains.kotlin.ir.descriptors.IrBuiltIns
 import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
-import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
 import org.jetbrains.kotlin.ir.util.SymbolTable
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
@@ -44,11 +41,11 @@ class JvmBackendContext(

    override val configuration get() = state.configuration

-    private fun getJvmInternalClass(name: String): ClassDescriptor {
+    internal fun getJvmInternalClass(name: String): ClassDescriptor {
        return getClass(FqName("kotlin.jvm.internal").child(Name.identifier(name)))
    }

-    private fun getClass(fqName: FqName): ClassDescriptor {
+    internal fun getClass(fqName: FqName): ClassDescriptor {
        return state.module.getPackage(fqName.parent()).memberScope.getContributedClassifier(
            fqName.shortName(), NoLookupLocation.FROM_BACKEND
        ) as ClassDescriptor? ?: error("Class is not found: $fqName")
@@ -70,54 +67,8 @@ class JvmBackendContext(
        print(message)
    }

-    inner class JvmIr(
-        irModuleFragment: IrModuleFragment,
-        private val symbolTable: SymbolTable
-    ) : Ir<JvmBackendContext>(this, irModuleFragment) {
-        override val symbols = JvmSymbols()
-
-        inner class JvmSymbols : Symbols<JvmBackendContext>(this@JvmBackendContext, symbolTable.lazyWrapper) {
-            override val ThrowNullPointerException: IrSimpleFunctionSymbol
-                get() = error("Unused in JVM IR")
-
-            override val ThrowNoWhenBranchMatchedException: IrSimpleFunctionSymbol
-                get() = error("Unused in JVM IR")
-
-            override val ThrowTypeCastException: IrSimpleFunctionSymbol
-                get() = error("Unused in JVM IR")
-
-            override val ThrowUninitializedPropertyAccessException: IrSimpleFunctionSymbol =
-                symbolTable.referenceSimpleFunction(
-                    getJvmInternalClass("Intrinsics").staticScope.getContributedFunctions(
-                        Name.identifier("throwUninitializedPropertyAccessException"),
-                        NoLookupLocation.FROM_BACKEND
-                    ).single()
-                )
-
-            override val stringBuilder: IrClassSymbol
-                get() = symbolTable.referenceClass(context.getClass(FqName("java.lang.StringBuilder")))
-
-            override val defaultConstructorMarker: IrClassSymbol =
-                symbolTable.referenceClass(context.getJvmInternalClass("DefaultConstructorMarker"))
-
-            override val copyRangeTo: Map<ClassDescriptor, IrSimpleFunctionSymbol>
-                get() = error("Unused in JVM IR")
-
-            override val coroutineImpl: IrClassSymbol
-                get() = TODO("not implemented")
-
-            override val coroutineSuspendedGetter: IrSimpleFunctionSymbol
-                get() = TODO("not implemented")
-
-            val lambdaClass: IrClassSymbol =
-                symbolTable.referenceClass(context.getJvmInternalClass("Lambda"))
-
-            val functionReference: IrClassSymbol =
-                symbolTable.referenceClass(context.getJvmInternalClass("FunctionReference"))
-
-            fun getFunction(parameterCount: Int): IrClassSymbol =
-                symbolTable.referenceClass(context.builtIns.getFunction(parameterCount))
-        }
+    inner class JvmIr(irModuleFragment: IrModuleFragment, symbolTable: SymbolTable) : Ir<JvmBackendContext>(this, irModuleFragment) {
+        override val symbols = JvmSymbols(this@JvmBackendContext, symbolTable.lazyWrapper)

        override fun shouldGenerateHandlerParameterForDefaultBodyFun() = true
    }
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.backend.jvm
+
+import org.jetbrains.kotlin.backend.common.ir.Symbols
+import org.jetbrains.kotlin.descriptors.ClassDescriptor
+import org.jetbrains.kotlin.incremental.components.NoLookupLocation
+import org.jetbrains.kotlin.ir.symbols.IrClassSymbol
+import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
+import org.jetbrains.kotlin.ir.util.ReferenceSymbolTable
+import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.name.Name
+
+class JvmSymbols(
+    context: JvmBackendContext,
+    private val symbolTable: ReferenceSymbolTable
+) : Symbols<JvmBackendContext>(context, symbolTable) {
+    override val ThrowNullPointerException: IrSimpleFunctionSymbol
+        get() = error("Unused in JVM IR")
+
+    override val ThrowNoWhenBranchMatchedException: IrSimpleFunctionSymbol
+        get() = error("Unused in JVM IR")
+
+    override val ThrowTypeCastException: IrSimpleFunctionSymbol
+        get() = error("Unused in JVM IR")
+
+    override val ThrowUninitializedPropertyAccessException: IrSimpleFunctionSymbol =
+        symbolTable.referenceSimpleFunction(
+            context.getJvmInternalClass("Intrinsics").staticScope.getContributedFunctions(
+                Name.identifier("throwUninitializedPropertyAccessException"),
+                NoLookupLocation.FROM_BACKEND
+            ).single()
+        )
+
+    override val stringBuilder: IrClassSymbol
+        get() = symbolTable.referenceClass(context.getClass(FqName("java.lang.StringBuilder")))
+
+    override val defaultConstructorMarker: IrClassSymbol =
+        symbolTable.referenceClass(context.getJvmInternalClass("DefaultConstructorMarker"))
+
+    override val copyRangeTo: Map<ClassDescriptor, IrSimpleFunctionSymbol>
+        get() = error("Unused in JVM IR")
+
+    override val coroutineImpl: IrClassSymbol
+        get() = TODO("not implemented")
+
+    override val coroutineSuspendedGetter: IrSimpleFunctionSymbol
+        get() = TODO("not implemented")
+
+    val lambdaClass: IrClassSymbol =
+        symbolTable.referenceClass(context.getJvmInternalClass("Lambda"))
+
+    val functionReference: IrClassSymbol =
+        symbolTable.referenceClass(context.getJvmInternalClass("FunctionReference"))
+
+    fun getFunction(parameterCount: Int): IrClassSymbol =
+        symbolTable.referenceClass(context.builtIns.getFunction(parameterCount))
+}
+