backend: introduce common backend context

2017-01-09 14:50:53 +07:00
parent 2e88dd0675
commit f85538129d
4 changed files with 64 additions and 11 deletions
@@ -0,0 +1,27 @@
+/*
+ * 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.backend.common
+
+import org.jetbrains.kotlin.backend.common.descriptors.SharedVariablesManager
+import org.jetbrains.kotlin.builtins.KotlinBuiltIns
+import org.jetbrains.kotlin.ir.descriptors.IrBuiltIns
+
+interface BackendContext {
+    val builtIns: KotlinBuiltIns
+    val irBuiltIns: IrBuiltIns
+    val sharedVariablesManager: SharedVariablesManager
+}
@@ -0,0 +1,31 @@
+/*
+ * 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.backend.common.descriptors
+
+import org.jetbrains.kotlin.descriptors.VariableDescriptor
+import org.jetbrains.kotlin.ir.IrStatement
+import org.jetbrains.kotlin.ir.declarations.IrVariable
+import org.jetbrains.kotlin.ir.expressions.IrExpression
+import org.jetbrains.kotlin.ir.expressions.IrGetValue
+import org.jetbrains.kotlin.ir.expressions.IrSetVariable
+
+interface SharedVariablesManager {
+    fun createSharedVariableDescriptor(variableDescriptor: VariableDescriptor): VariableDescriptor
+    fun defineSharedValue(sharedVariableDescriptor: VariableDescriptor, originalDeclaration: IrVariable): IrStatement
+    fun getSharedValue(sharedVariableDescriptor: VariableDescriptor, originalGet: IrGetValue): IrExpression
+    fun setSharedValue(sharedVariableDescriptor: VariableDescriptor, originalSet: IrSetVariable): IrExpression
+}