Examples with FieldNode jadx.core.dex.nodes.FieldNode used on opensource projects

Example 51 with FieldNode

use of jadx.core.dex.nodes.FieldNode in project jadx by skylot.

the class Deobfuscator method processClass.

private void processClass(ClassNode cls) {
    if (isR(cls.getParentClass())) {
        return;
    }
    ClassInfo clsInfo = cls.getClassInfo();
    DeobfClsInfo deobfClsInfo = clsMap.get(clsInfo);
    if (deobfClsInfo != null) {
        clsInfo.changeShortName(deobfClsInfo.getAlias());
        PackageNode pkgNode = deobfClsInfo.getPkg();
        if (!clsInfo.isInner() && pkgNode.hasAnyAlias()) {
            clsInfo.changePkg(pkgNode.getFullAlias());
        }
    } else if (!clsInfo.isInner()) {
        // check if package renamed
        PackageNode pkgNode = getPackageNode(clsInfo.getPackage(), false);
        if (pkgNode != null && pkgNode.hasAnyAlias()) {
            clsInfo.changePkg(pkgNode.getFullAlias());
        }
    }
    for (FieldNode field : cls.getFields()) {
        if (field.contains(AFlag.DONT_RENAME)) {
            continue;
        }
        renameField(field);
    }
    mthProcessQueue.addAll(cls.getMethods());
    for (ClassNode innerCls : cls.getInnerClasses()) {
        processClass(innerCls);
    }
}

Example 52 with FieldNode

use of jadx.core.dex.nodes.FieldNode in project jadx by skylot.

the class JsonMappingGen method addFields.

private static void addFields(ClassNode cls, JsonClsMapping jsonCls) {
    List<FieldNode> fields = cls.getFields();
    if (fields.isEmpty()) {
        return;
    }
    jsonCls.setFields(new ArrayList<>(fields.size()));
    for (FieldNode field : fields) {
        JsonFieldMapping jsonField = new JsonFieldMapping();
        jsonField.setName(field.getName());
        jsonField.setAlias(field.getAlias());
        jsonCls.getFields().add(jsonField);
    }
}

Example 53 with FieldNode

use of jadx.core.dex.nodes.FieldNode in project jadx by skylot.

the class JavaClass method loadLists.

private synchronized void loadLists() {
    if (listsLoaded) {
        return;
    }
    listsLoaded = true;
    decompile();
    JadxDecompiler rootDecompiler = getRootDecompiler();
    int inClsCount = cls.getInnerClasses().size();
    if (inClsCount != 0) {
        List<JavaClass> list = new ArrayList<>(inClsCount);
        for (ClassNode inner : cls.getInnerClasses()) {
            if (!inner.contains(AFlag.DONT_GENERATE)) {
                JavaClass javaClass = rootDecompiler.convertClassNode(inner);
                javaClass.loadLists();
                list.add(javaClass);
            }
        }
        this.innerClasses = Collections.unmodifiableList(list);
    }
    int inlinedClsCount = cls.getInlinedClasses().size();
    if (inlinedClsCount != 0) {
        List<JavaClass> list = new ArrayList<>(inlinedClsCount);
        for (ClassNode inner : cls.getInlinedClasses()) {
            JavaClass javaClass = rootDecompiler.convertClassNode(inner);
            javaClass.loadLists();
            list.add(javaClass);
        }
        this.inlinedClasses = Collections.unmodifiableList(list);
    }
    int fieldsCount = cls.getFields().size();
    if (fieldsCount != 0) {
        List<JavaField> flds = new ArrayList<>(fieldsCount);
        for (FieldNode f : cls.getFields()) {
            if (!f.contains(AFlag.DONT_GENERATE)) {
                JavaField javaField = new JavaField(this, f);
                flds.add(javaField);
            }
        }
        this.fields = Collections.unmodifiableList(flds);
    }
    int methodsCount = cls.getMethods().size();
    if (methodsCount != 0) {
        List<JavaMethod> mths = new ArrayList<>(methodsCount);
        for (MethodNode m : cls.getMethods()) {
            if (!m.contains(AFlag.DONT_GENERATE)) {
                JavaMethod javaMethod = new JavaMethod(this, m);
                mths.add(javaMethod);
            }
        }
        mths.sort(Comparator.comparing(JavaMethod::getName));
        this.methods = Collections.unmodifiableList(mths);
    }
}

Example 54 with FieldNode

use of jadx.core.dex.nodes.FieldNode in project jadx by skylot.

the class ModVisitor method fixFieldUsage.

/**
 * If field is not visible from use site => cast to origin class
 */
private static void fixFieldUsage(MethodNode mth, IndexInsnNode insn) {
    InsnArg instanceArg = insn.getArg(insn.getType() == InsnType.IGET ? 0 : 1);
    if (instanceArg.contains(AFlag.SUPER)) {
        return;
    }
    if (instanceArg.isInsnWrap() && ((InsnWrapArg) instanceArg).getWrapInsn().getType() == InsnType.CAST) {
        return;
    }
    FieldInfo fieldInfo = (FieldInfo) insn.getIndex();
    ArgType clsType = fieldInfo.getDeclClass().getType();
    ArgType instanceType = instanceArg.getType();
    if (Objects.equals(clsType, instanceType)) {
        // cast not needed
        return;
    }
    FieldNode fieldNode = mth.root().resolveField(fieldInfo);
    if (fieldNode == null) {
        // unknown field
        TypeCompareEnum result = mth.root().getTypeCompare().compareTypes(instanceType, clsType);
        if (result.isEqual() || (result == TypeCompareEnum.NARROW_BY_GENERIC && !instanceType.isGenericType())) {
            return;
        }
    } else if (isFieldVisibleInMethod(fieldNode, mth)) {
        return;
    }
    // insert cast
    IndexInsnNode castInsn = new IndexInsnNode(InsnType.CAST, clsType, 1);
    castInsn.addArg(instanceArg.duplicate());
    castInsn.add(AFlag.SYNTHETIC);
    castInsn.add(AFlag.EXPLICIT_CAST);
    InsnArg castArg = InsnArg.wrapInsnIntoArg(castInsn);
    castArg.setType(clsType);
    insn.replaceArg(instanceArg, castArg);
    InsnRemover.unbindArgUsage(mth, instanceArg);
}

Example 55 with FieldNode

use of jadx.core.dex.nodes.FieldNode in project jadx by skylot.

the class ReSugarCode method replaceConstInArg.

private static InsnArg replaceConstInArg(MethodNode mth, InsnArg valueArg) {
    if (valueArg.isLiteral()) {
        FieldNode f = mth.getParentClass().getConstFieldByLiteralArg((LiteralArg) valueArg);
        if (f != null) {
            InsnNode fGet = new IndexInsnNode(InsnType.SGET, f.getFieldInfo(), 0);
            InsnArg arg = InsnArg.wrapArg(fGet);
            f.addUseIn(mth);
            return arg;
        }
    }
    return valueArg.duplicate();
}