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/*
* 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;
}
}
}
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