public BinaryXMLParser(RootNode root) {
try {
try {
Class<?> rStyleCls = Class.forName(ANDROID_R_STYLE_CLS);
for (Field f : rStyleCls.getFields()) {
styleMap.put(f.getInt(f.getType()), f.getName());
}
} catch (Throwable th) {
LOG.error("R class loading failed", th);
}
// add application constants
for (DexNode dexNode : root.getDexNodes()) {
for (Map.Entry<Object, FieldNode> entry : dexNode.getConstFields().entrySet()) {
Object key = entry.getKey();
FieldNode field = entry.getValue();
if (field.getType().equals(ArgType.INT) && key instanceof Integer) {
localStyleMap.put((Integer) key, field);
}
}
}
resNames = root.getResourcesNames();
attributes = new ManifestAttributes();
attributes.parse();
} catch (Exception e) {
throw new JadxRuntimeException("BinaryXMLParser init error", e);
}
}
public DebugInfoParser(MethodNode mth, int debugOffset, InsnNode[] insnByOffset) {
this.mth = mth;
this.dex = mth.dex();
this.section = dex.openSection(debugOffset);
int regsCount = mth.getRegsCount();
this.locals = new LocalVar[regsCount];
this.activeRegisters = new InsnArg[regsCount];
this.insnByOffset = insnByOffset;
}
public void process() throws DecodeException {
int addr = 0;
int line = section.readUleb128();
int paramsCount = section.readUleb128();
List<RegisterArg> mthArgs = mth.getArguments(false);
assert paramsCount == mthArgs.size();
for (int i = 0; i < paramsCount; i++) {
int id = section.readUleb128() - 1;
if (id != DexNode.NO_INDEX) {
String name = dex.getString(id);
mthArgs.get(i).setName(name);
}
}
for (RegisterArg arg : mthArgs) {
int rn = arg.getRegNum();
locals[rn] = new LocalVar(arg);
activeRegisters[rn] = arg;
}
// process '0' instruction
addrChange(-1, 1, line);
setLine(addr, line);
int c = section.readByte() & 0xFF;
while (c != DBG_END_SEQUENCE) {
switch (c) {
case DBG_ADVANCE_PC:
{
int addrInc = section.readUleb128();
addr = addrChange(addr, addrInc, line);
setLine(addr, line);
break;
}
case DBG_ADVANCE_LINE:
{
line += section.readSleb128();
break;
}
case DBG_START_LOCAL:
{
int regNum = section.readUleb128();
int nameId = section.readUleb128() - 1;
int type = section.readUleb128() - 1;
LocalVar var = new LocalVar(dex, regNum, nameId, type, DexNode.NO_INDEX);
startVar(var, addr, line);
break;
}
case DBG_START_LOCAL_EXTENDED:
{
int regNum = section.readUleb128();
int nameId = section.readUleb128() - 1;
int type = section.readUleb128() - 1;
int sign = section.readUleb128() - 1;
LocalVar var = new LocalVar(dex, regNum, nameId, type, sign);
startVar(var, addr, line);
break;
}
case DBG_RESTART_LOCAL:
{
int regNum = section.readUleb128();
LocalVar var = locals[regNum];
if (var != null) {
var.end(addr, line);
setVar(var);
var.start(addr, line);
}
break;
}
case DBG_END_LOCAL:
{
int regNum = section.readUleb128();
LocalVar var = locals[regNum];
if (var != null) {
var.end(addr, line);
setVar(var);
}
break;
}
case DBG_SET_PROLOGUE_END:
case DBG_SET_EPILOGUE_BEGIN:
// do nothing
break;
case DBG_SET_FILE:
{
int idx = section.readUleb128() - 1;
if (idx != DexNode.NO_INDEX) {
String sourceFile = dex.getString(idx);
mth.addAttr(new SourceFileAttr(sourceFile));
}
break;
}
default:
{
if (c >= DBG_FIRST_SPECIAL) {
int adjustedOpcode = c - DBG_FIRST_SPECIAL;
int addrInc = adjustedOpcode / DBG_LINE_RANGE;
addr = addrChange(addr, addrInc, line);
line += DBG_LINE_BASE + (adjustedOpcode % DBG_LINE_RANGE);
setLine(addr, line);
} else {
throw new DecodeException("Unknown debug insn code: " + c);
}
break;
}
}
c = section.readByte() & 0xFF;
}
for (LocalVar var : locals) {
if (var != null && !var.isEnd()) {
var.end(addr, line);
setVar(var);
}
}
setSourceLines(addr, insnByOffset.length, line);
}