| /* |
| * Copyright 2014, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "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 COPYRIGHT |
| * OWNER OR CONTRIBUTORS 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.smali; |
| |
| import com.google.common.collect.Iterables; |
| import org.antlr.runtime.CommonTokenStream; |
| import org.antlr.runtime.RecognitionException; |
| import org.antlr.runtime.TokenSource; |
| import org.antlr.runtime.tree.CommonTree; |
| import org.antlr.runtime.tree.CommonTreeNodeStream; |
| import org.jf.dexlib2.Opcodes; |
| import org.jf.dexlib2.dexbacked.DexBackedDexFile; |
| import org.jf.dexlib2.iface.ClassDef; |
| import org.jf.dexlib2.writer.builder.DexBuilder; |
| import org.jf.dexlib2.writer.io.MemoryDataStore; |
| |
| import java.io.IOException; |
| import java.io.Reader; |
| import java.io.StringReader; |
| |
| public class SmaliTestUtils { |
| |
| public static ClassDef compileSmali(String smaliText) throws RecognitionException, IOException { |
| return compileSmali(smaliText, 15); |
| } |
| |
| public static ClassDef compileSmali(String smaliText, int apiLevel) |
| throws RecognitionException, IOException { |
| CommonTokenStream tokens; |
| LexerErrorInterface lexer; |
| DexBuilder dexBuilder = new DexBuilder(Opcodes.forApi(apiLevel)); |
| |
| Reader reader = new StringReader(smaliText); |
| |
| lexer = new smaliFlexLexer(reader); |
| tokens = new CommonTokenStream((TokenSource)lexer); |
| |
| smaliParser parser = new smaliParser(tokens); |
| parser.setVerboseErrors(true); |
| parser.setAllowOdex(false); |
| parser.setApiLevel(apiLevel); |
| |
| smaliParser.smali_file_return result = parser.smali_file(); |
| |
| if(parser.getNumberOfSyntaxErrors() > 0 || lexer.getNumberOfSyntaxErrors() > 0) { |
| throw new RuntimeException("Error occured while compiling text"); |
| } |
| |
| CommonTree t = result.getTree(); |
| |
| CommonTreeNodeStream treeStream = new CommonTreeNodeStream(t); |
| treeStream.setTokenStream(tokens); |
| |
| smaliTreeWalker dexGen = new smaliTreeWalker(treeStream); |
| dexGen.setApiLevel(apiLevel); |
| dexGen.setVerboseErrors(true); |
| dexGen.setDexBuilder(dexBuilder); |
| dexGen.smali_file(); |
| |
| if (dexGen.getNumberOfSyntaxErrors() > 0) { |
| throw new RuntimeException("Error occured while compiling text"); |
| } |
| |
| MemoryDataStore dataStore = new MemoryDataStore(); |
| |
| dexBuilder.writeTo(dataStore); |
| |
| DexBackedDexFile dexFile = new DexBackedDexFile(Opcodes.forApi(apiLevel), dataStore.getData()); |
| |
| return Iterables.getFirst(dexFile.getClasses(), null); |
| } |
| } |