/**
* Performs the main act of translation. This method is separated from {@link #translate} just to
* keep things a bit simpler in terms of exception handling.
*
* @param filePath {@code non-null;} the file path for the class, excluding any base directory
* specification
* @param bytes {@code non-null;} contents of the file
* @param cfOptions options for class translation
* @param dexOptions options for dex output
* @return {@code non-null;} the translated class
*/
private static ClassDefItem translate0(
String filePath, byte[] bytes, CfOptions cfOptions, DexOptions dexOptions) {
DirectClassFile cf = new DirectClassFile(bytes, filePath, cfOptions.strictNameCheck);
cf.setAttributeFactory(StdAttributeFactory.THE_ONE);
cf.getMagic();
OptimizerOptions.loadOptimizeLists(cfOptions.optimizeListFile, cfOptions.dontOptimizeListFile);
// Build up a class to output.
CstType thisClass = cf.getThisClass();
int classAccessFlags = cf.getAccessFlags() & ~AccessFlags.ACC_SUPER;
CstString sourceFile =
(cfOptions.positionInfo == PositionList.NONE) ? null : cf.getSourceFile();
ClassDefItem out =
new ClassDefItem(
thisClass, classAccessFlags, cf.getSuperclass(), cf.getInterfaces(), sourceFile);
Annotations classAnnotations = AttributeTranslator.getClassAnnotations(cf, cfOptions);
if (classAnnotations.size() != 0) {
out.setClassAnnotations(classAnnotations);
}
processFields(cf, out);
processMethods(cf, cfOptions, dexOptions, out);
return out;
}
/** Does the dumping. */
public void dump() {
byte[] bytes = getBytes();
ByteArray ba = new ByteArray(bytes);
/*
* First, parse the file completely, so we can safely refer to
* attributes, etc.
*/
classFile = new DirectClassFile(ba, getFilePath(), getStrictParse());
classFile.setAttributeFactory(StdAttributeFactory.THE_ONE);
classFile.getMagic(); // Force parsing to happen.
// Next, reparse it and observe the process.
DirectClassFile liveCf = new DirectClassFile(ba, getFilePath(), getStrictParse());
liveCf.setAttributeFactory(StdAttributeFactory.THE_ONE);
liveCf.setObserver(this);
liveCf.getMagic(); // Force parsing to happen.
}