/*
* Copyright 2010-2015 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.cfg.pseudocode.instructions
import org.jetbrains.kotlin.cfg.pseudocode.instructions.jumps.*
import org.jetbrains.kotlin.cfg.pseudocode.instructions.eval.*
import org.jetbrains.kotlin.cfg.pseudocode.instructions.special.*
abstract class InstructionVisitorWithResult<out R> {
abstract fun visitInstruction(instruction: Instruction): R
open fun visitAccessInstruction(instruction: AccessValueInstruction): R = visitInstructionWithNext(instruction)
open fun visitReadValue(instruction: ReadValueInstruction): R = visitAccessInstruction(instruction)
open fun visitLocalFunctionDeclarationInstruction(instruction: LocalFunctionDeclarationInstruction): R =
visitInstructionWithNext(instruction)
open fun visitInlinedFunctionDeclarationInstruction(instruction: InlinedLocalFunctionDeclarationInstruction): R =
visitLocalFunctionDeclarationInstruction(instruction)
open fun visitVariableDeclarationInstruction(instruction: VariableDeclarationInstruction): R = visitInstructionWithNext(instruction)
open fun visitUnconditionalJump(instruction: UnconditionalJumpInstruction): R = visitJump(instruction)
open fun visitConditionalJump(instruction: ConditionalJumpInstruction): R = visitJump(instruction)
open fun visitReturnValue(instruction: ReturnValueInstruction): R = visitJump(instruction)
open fun visitReturnNoValue(instruction: ReturnNoValueInstruction): R = visitJump(instruction)
open fun visitThrowExceptionInstruction(instruction: ThrowExceptionInstruction): R = visitJump(instruction)
open fun visitNondeterministicJump(instruction: NondeterministicJumpInstruction): R = visitInstruction(instruction)
open fun visitSubroutineExit(instruction: SubroutineExitInstruction): R = visitInstruction(instruction)
open fun visitSubroutineSink(instruction: SubroutineSinkInstruction): R = visitInstruction(instruction)
open fun visitJump(instruction: AbstractJumpInstruction): R = visitInstruction(instruction)
open fun visitInstructionWithNext(instruction: InstructionWithNext): R = visitInstruction(instruction)
open fun visitSubroutineEnter(instruction: SubroutineEnterInstruction): R = visitInstructionWithNext(instruction)
open fun visitWriteValue(instruction: WriteValueInstruction): R = visitAccessInstruction(instruction)
open fun visitLoadUnitValue(instruction: LoadUnitValueInstruction): R = visitInstructionWithNext(instruction)
open fun visitOperation(instruction: OperationInstruction): R = visitInstructionWithNext(instruction)
open fun visitCallInstruction(instruction: CallInstruction): R = visitOperation(instruction)
open fun visitMerge(instruction: MergeInstruction): R = visitOperation(instruction)
open fun visitMarkInstruction(instruction: MarkInstruction): R = visitInstructionWithNext(instruction)
open fun visitMagic(instruction: MagicInstruction): R = visitOperation(instruction)
}