| /* |
| * Copyright 2000-2014 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 com.intellij.codeInspection.bytecodeAnalysis.asm; |
| |
| import org.jetbrains.org.objectweb.asm.Type; |
| import org.jetbrains.org.objectweb.asm.tree.analysis.BasicValue; |
| |
| /** |
| * @author lambdamix |
| */ |
| public class ASMUtils { |
| public static final Type THROWABLE_TYPE = Type.getType("java/lang/Throwable"); |
| public static final BasicValue THROWABLE_VALUE = new BasicValue(THROWABLE_TYPE); |
| |
| public static boolean isReferenceType(Type tp) { |
| int sort = tp.getSort(); |
| return sort == Type.OBJECT || sort == Type.ARRAY; |
| } |
| |
| public static boolean isBooleanType(Type tp) { |
| return Type.BOOLEAN_TYPE.equals(tp); |
| } |
| |
| public static int getSizeFast(String desc) { |
| switch (desc.charAt(0)) { |
| case 'J': |
| case 'D': |
| return 2; |
| default: |
| return 1; |
| } |
| } |
| |
| public static int getReturnSizeFast(String methodDesc) { |
| switch (methodDesc.charAt(methodDesc.indexOf(')') + 1)) { |
| case 'J': |
| case 'D': |
| return 2; |
| default: |
| return 1; |
| } |
| } |
| |
| } |