/*
* [The "BSD licence"]
* Copyright (c) 2010 Ben Gruver (JesusFreke)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.jf.baksmali.Adaptors.Format;
import org.jf.baksmali.Adaptors.MethodDefinition;
import org.jf.dexlib2.analysis.UnresolvedOdexInstruction;
import org.jf.dexlib2.iface.instruction.Instruction;
import org.jf.dexlib2.iface.instruction.OffsetInstruction;
import org.jf.dexlib2.iface.instruction.formats.ArrayPayload;
import org.jf.dexlib2.iface.instruction.formats.PackedSwitchPayload;
import org.jf.dexlib2.iface.instruction.formats.SparseSwitchPayload;
public class InstructionMethodItemFactory {
private InstructionMethodItemFactory() {
}
public static InstructionMethodItem makeInstructionFormatMethodItem(
MethodDefinition methodDef, int codeAddress, Instruction instruction) {
if (instruction instanceof OffsetInstruction) {
return new OffsetInstructionFormatMethodItem(methodDef.classDef.options, methodDef, codeAddress,
(OffsetInstruction)instruction);
}
if (instruction instanceof UnresolvedOdexInstruction) {
return new UnresolvedOdexInstructionMethodItem(methodDef, codeAddress,
(UnresolvedOdexInstruction)instruction);
}
switch (instruction.getOpcode().format) {
case ArrayPayload:
return new ArrayDataMethodItem(methodDef, codeAddress, (ArrayPayload)instruction);
case PackedSwitchPayload:
return new PackedSwitchMethodItem(methodDef, codeAddress, (PackedSwitchPayload)instruction);
case SparseSwitchPayload:
return new SparseSwitchMethodItem(methodDef, codeAddress, (SparseSwitchPayload)instruction);
default:
return new InstructionMethodItem<Instruction>(methodDef, codeAddress, instruction);
}
}
}