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Example 1 with Annotations

use of com.taobao.android.dx.rop.annotation.Annotations in project atlas by alibaba.

the class CfTranslator method processMethods.

/**
     * Processes the methods of the given class.
     *
     * @param cf {@code non-null;} class being translated
     * @param cfOptions {@code non-null;} options for class translation
     * @param dexOptions {@code non-null;} options for dex output
     * @param out {@code non-null;} output class
     * @param dexFile {@code non-null;} dex output
     */
private static void processMethods(DirectClassFile cf, CfOptions cfOptions, DexOptions dexOptions, OptimizerOptions optimizerOptions, ClassDefItem out, DexFile dexFile) {
    CstType thisClass = cf.getThisClass();
    MethodList methods = cf.getMethods();
    int sz = methods.size();
    for (int i = 0; i < sz; i++) {
        Method one = methods.get(i);
        try {
            CstMethodRef meth = new CstMethodRef(thisClass, one.getNat());
            int accessFlags = one.getAccessFlags();
            boolean isStatic = AccessFlags.isStatic(accessFlags);
            boolean isPrivate = AccessFlags.isPrivate(accessFlags);
            boolean isNative = AccessFlags.isNative(accessFlags);
            boolean isAbstract = AccessFlags.isAbstract(accessFlags);
            boolean isConstructor = meth.isInstanceInit() || meth.isClassInit();
            DalvCode code;
            if (isNative || isAbstract) {
                // There's no code for native or abstract methods.
                code = null;
            } else {
                ConcreteMethod concrete = new ConcreteMethod(one, cf, (cfOptions.positionInfo != PositionList.NONE), cfOptions.localInfo);
                TranslationAdvice advice;
                advice = DexTranslationAdvice.THE_ONE;
                RopMethod rmeth = Ropper.convert(concrete, advice, methods);
                RopMethod nonOptRmeth = null;
                int paramSize;
                paramSize = meth.getParameterWordCount(isStatic);
                String canonicalName = thisClass.getClassType().getDescriptor() + "." + one.getName().getString();
                if (cfOptions.optimize && optimizerOptions.shouldOptimize(canonicalName)) {
                    if (DEBUG) {
                        System.err.println("Optimizing " + canonicalName);
                    }
                    nonOptRmeth = rmeth;
                    rmeth = new Optimizer().optimize(rmeth, paramSize, isStatic, cfOptions.localInfo, advice);
                    if (DEBUG) {
                        OptimizerOptions.compareOptimizerStep(nonOptRmeth, paramSize, isStatic, cfOptions, advice, rmeth);
                    }
                    if (cfOptions.statistics) {
                        cfOptions.codeStatistics.updateRopStatistics(nonOptRmeth, rmeth);
                    }
                }
                LocalVariableInfo locals = null;
                if (cfOptions.localInfo) {
                    locals = LocalVariableExtractor.extract(rmeth);
                }
                code = RopTranslator.translate(rmeth, cfOptions.positionInfo, locals, paramSize, dexOptions);
                if (cfOptions.statistics && nonOptRmeth != null) {
                    updateDexStatistics(cfOptions, dexOptions, rmeth, nonOptRmeth, locals, paramSize, concrete.getCode().size());
                }
            }
            // Preserve the synchronized flag as its "declared" variant...
            if (AccessFlags.isSynchronized(accessFlags)) {
                accessFlags |= AccessFlags.ACC_DECLARED_SYNCHRONIZED;
                /*
                     * ...but only native methods are actually allowed to be
                     * synchronized.
                     */
                if (!isNative) {
                    accessFlags &= ~AccessFlags.ACC_SYNCHRONIZED;
                }
            }
            if (isConstructor) {
                accessFlags |= AccessFlags.ACC_CONSTRUCTOR;
            }
            TypeList exceptions = AttributeTranslator.getExceptions(one);
            EncodedMethod mi = new EncodedMethod(meth, accessFlags, code, exceptions);
            if (meth.isInstanceInit() || meth.isClassInit() || isStatic || isPrivate) {
                out.addDirectMethod(mi);
            } else {
                out.addVirtualMethod(mi);
            }
            Annotations annotations = AttributeTranslator.getMethodAnnotations(one);
            if (annotations.size() != 0) {
                if (list.contains(meth.toString())) {
                    System.out.println(meth.toString());
                } else {
                    list.add(meth.toString());
                }
                out.addMethodAnnotations(meth, annotations, dexFile);
            }
            AnnotationsList list = AttributeTranslator.getParameterAnnotations(one);
            if (list.size() != 0) {
                out.addParameterAnnotations(meth, list, dexFile);
            }
            dexFile.getMethodIds().intern(meth);
        } catch (RuntimeException ex) {
            String msg = "...while processing " + one.getName().toHuman() + " " + one.getDescriptor().toHuman();
            throw ExceptionWithContext.withContext(ex, msg);
        }
    }
}
Also used : DalvCode(com.taobao.android.dx.dex.code.DalvCode) RopMethod(com.taobao.android.dx.rop.code.RopMethod) Optimizer(com.taobao.android.dx.ssa.Optimizer) AnnotationsList(com.taobao.android.dx.rop.annotation.AnnotationsList) MethodList(com.taobao.android.dx.cf.iface.MethodList) TranslationAdvice(com.taobao.android.dx.rop.code.TranslationAdvice) DexTranslationAdvice(com.taobao.android.dx.rop.code.DexTranslationAdvice) Method(com.taobao.android.dx.cf.iface.Method) ConcreteMethod(com.taobao.android.dx.cf.code.ConcreteMethod) RopMethod(com.taobao.android.dx.rop.code.RopMethod) EncodedMethod(com.taobao.android.dx.dex.file.EncodedMethod) CstString(com.taobao.android.dx.rop.cst.CstString) CstMethodRef(com.taobao.android.dx.rop.cst.CstMethodRef) LocalVariableInfo(com.taobao.android.dx.rop.code.LocalVariableInfo) Annotations(com.taobao.android.dx.rop.annotation.Annotations) EncodedMethod(com.taobao.android.dx.dex.file.EncodedMethod) CstType(com.taobao.android.dx.rop.cst.CstType) ConcreteMethod(com.taobao.android.dx.cf.code.ConcreteMethod) TypeList(com.taobao.android.dx.rop.type.TypeList)

Example 2 with Annotations

use of com.taobao.android.dx.rop.annotation.Annotations in project atlas by alibaba.

the class CfTranslator method translate0.

/**
     * 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 cf {@code non-null;} the class file
     * @param bytes {@code non-null;} contents of the file
     * @param cfOptions options for class translation
     * @param dexOptions options for dex output
     * @param dexFile {@code non-null;} dex output
     * @param optimizerOptions options for the optimizer
     * @return {@code non-null;} the translated class
     */
private static ClassDefItem translate0(DirectClassFile cf, byte[] bytes, CfOptions cfOptions, DexOptions dexOptions, OptimizerOptions optimizerOptions, DexFile dexFile) {
    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, dexFile);
    }
    FieldIdsSection fieldIdsSection = dexFile.getFieldIds();
    MethodIdsSection methodIdsSection = dexFile.getMethodIds();
    processFields(cf, out, dexFile);
    processMethods(cf, cfOptions, dexOptions, optimizerOptions, out, dexFile);
    // intern constant pool method, field and type references
    ConstantPool constantPool = cf.getConstantPool();
    int constantPoolSize = constantPool.size();
    for (int i = 0; i < constantPoolSize; i++) {
        Constant constant = constantPool.getOrNull(i);
        if (constant instanceof CstMethodRef) {
            methodIdsSection.intern((CstBaseMethodRef) constant);
        } else if (constant instanceof CstInterfaceMethodRef) {
            methodIdsSection.intern(((CstInterfaceMethodRef) constant).toMethodRef());
        } else if (constant instanceof CstFieldRef) {
            fieldIdsSection.intern((CstFieldRef) constant);
        } else if (constant instanceof CstEnumRef) {
            fieldIdsSection.intern(((CstEnumRef) constant).getFieldRef());
        }
    }
    return out;
}
Also used : Constant(com.taobao.android.dx.rop.cst.Constant) TypedConstant(com.taobao.android.dx.rop.cst.TypedConstant) CstString(com.taobao.android.dx.rop.cst.CstString) CstFieldRef(com.taobao.android.dx.rop.cst.CstFieldRef) CstEnumRef(com.taobao.android.dx.rop.cst.CstEnumRef) FieldIdsSection(com.taobao.android.dx.dex.file.FieldIdsSection) MethodIdsSection(com.taobao.android.dx.dex.file.MethodIdsSection) CstMethodRef(com.taobao.android.dx.rop.cst.CstMethodRef) Annotations(com.taobao.android.dx.rop.annotation.Annotations) ClassDefItem(com.taobao.android.dx.dex.file.ClassDefItem) ConstantPool(com.taobao.android.dx.rop.cst.ConstantPool) CstType(com.taobao.android.dx.rop.cst.CstType) CstInterfaceMethodRef(com.taobao.android.dx.rop.cst.CstInterfaceMethodRef)

Example 3 with Annotations

use of com.taobao.android.dx.rop.annotation.Annotations in project atlas by alibaba.

the class Main method dumpMethod.

/**
 * Dumps any method with the given name in the given file.
 *
 * @param dex {@code non-null;} the dex file
 * @param fqName {@code non-null;} the fully-qualified name of the
 * method(s)
 * @param out {@code non-null;} where to dump to
 */
private void dumpMethod(DexFile dex, String fqName, OutputStreamWriter out) {
    boolean wildcard = fqName.endsWith("*");
    int lastDot = fqName.lastIndexOf('.');
    if ((lastDot <= 0) || (lastDot == (fqName.length() - 1))) {
        DxConsole.err.println("bogus fully-qualified method name: " + fqName);
        return;
    }
    String className = fqName.substring(0, lastDot).replace('.', '/');
    String methodName = fqName.substring(lastDot + 1);
    ClassDefItem clazz = dex.getClassOrNull(className);
    if (clazz == null) {
        DxConsole.err.println("no such class: " + className);
        return;
    }
    if (wildcard) {
        methodName = methodName.substring(0, methodName.length() - 1);
    }
    ArrayList<EncodedMethod> allMeths = clazz.getMethods();
    TreeMap<CstNat, EncodedMethod> meths = new TreeMap<CstNat, EncodedMethod>();
    /*
         * Figure out which methods to include in the output, and get them
         * all sorted, so that the printout code is robust with respect to
         * changes in the underlying order.
         */
    for (EncodedMethod meth : allMeths) {
        String methName = meth.getName().getString();
        if ((wildcard && methName.startsWith(methodName)) || (!wildcard && methName.equals(methodName))) {
            meths.put(meth.getRef().getNat(), meth);
        }
    }
    if (meths.size() == 0) {
        DxConsole.err.println("no such method: " + fqName);
        return;
    }
    PrintWriter pw = new PrintWriter(out);
    for (EncodedMethod meth : meths.values()) {
        // TODO: Better stuff goes here, perhaps.
        meth.debugPrint(pw, args.verboseDump);
        /*
             * The (default) source file is an attribute of the class, but
             * it's useful to see it in method dumps.
             */
        CstString sourceFile = clazz.getSourceFile();
        if (sourceFile != null) {
            pw.println("  source file: " + sourceFile.toQuoted());
        }
        Annotations methodAnnotations = clazz.getMethodAnnotations(meth.getRef());
        AnnotationsList parameterAnnotations = clazz.getParameterAnnotations(meth.getRef());
        if (methodAnnotations != null) {
            pw.println("  method annotations:");
            for (Annotation a : methodAnnotations.getAnnotations()) {
                pw.println("    " + a);
            }
        }
        if (parameterAnnotations != null) {
            pw.println("  parameter annotations:");
            int sz = parameterAnnotations.size();
            for (int i = 0; i < sz; i++) {
                pw.println("    parameter " + i);
                Annotations annotations = parameterAnnotations.get(i);
                for (Annotation a : annotations.getAnnotations()) {
                    pw.println("      " + a);
                }
            }
        }
    }
    pw.flush();
}
Also used : CstNat(com.taobao.android.dx.rop.cst.CstNat) CstString(com.taobao.android.dx.rop.cst.CstString) AnnotationsList(com.taobao.android.dx.rop.annotation.AnnotationsList) CstString(com.taobao.android.dx.rop.cst.CstString) Annotation(com.taobao.android.dx.rop.annotation.Annotation) Annotations(com.taobao.android.dx.rop.annotation.Annotations) ClassDefItem(com.taobao.android.dx.dex.file.ClassDefItem) EncodedMethod(com.taobao.android.dx.dex.file.EncodedMethod)

Example 4 with Annotations

use of com.taobao.android.dx.rop.annotation.Annotations in project atlas by alibaba.

the class AttributeTranslator method getMethodAnnotations.

/**
 * Gets the annotations out of a given method, similar to {@link
 * #getAnnotations}, also including an annotation for the translation
 * of the method-specific attribute {@code Exceptions}.
 *
 * @param method {@code non-null;} the method in question
 * @return {@code non-null;} the set of annotations, which may be empty
 */
public static Annotations getMethodAnnotations(Method method) {
    Annotations result = getAnnotations(method.getAttributes());
    TypeList exceptions = getExceptions(method);
    if (exceptions.size() != 0) {
        Annotation throwsAnnotation = AnnotationUtils.makeThrows(exceptions);
        result = Annotations.combine(result, throwsAnnotation);
    }
    return result;
}
Also used : AttRuntimeVisibleParameterAnnotations(com.taobao.android.dx.cf.attrib.AttRuntimeVisibleParameterAnnotations) AttRuntimeInvisibleParameterAnnotations(com.taobao.android.dx.cf.attrib.AttRuntimeInvisibleParameterAnnotations) AttRuntimeInvisibleAnnotations(com.taobao.android.dx.cf.attrib.AttRuntimeInvisibleAnnotations) Annotations(com.taobao.android.dx.rop.annotation.Annotations) AttRuntimeVisibleAnnotations(com.taobao.android.dx.cf.attrib.AttRuntimeVisibleAnnotations) StdTypeList(com.taobao.android.dx.rop.type.StdTypeList) TypeList(com.taobao.android.dx.rop.type.TypeList) Annotation(com.taobao.android.dx.rop.annotation.Annotation)

Example 5 with Annotations

use of com.taobao.android.dx.rop.annotation.Annotations in project atlas by alibaba.

the class AttributeTranslator method getAnnotations.

/**
 * Gets the annotations out of a given {@link AttributeList}. This
 * combines both visible and invisible annotations into a single
 * result set and also adds in a system annotation for the
 * {@code Signature} attribute if present.
 *
 * @param attribs {@code non-null;} the attributes list to search in
 * @return {@code non-null;} the set of annotations, which may be empty
 */
public static Annotations getAnnotations(AttributeList attribs) {
    Annotations result = getAnnotations0(attribs);
    Annotation signature = getSignature(attribs);
    if (signature != null) {
        result = Annotations.combine(result, signature);
    }
    return result;
}
Also used : AttRuntimeVisibleParameterAnnotations(com.taobao.android.dx.cf.attrib.AttRuntimeVisibleParameterAnnotations) AttRuntimeInvisibleParameterAnnotations(com.taobao.android.dx.cf.attrib.AttRuntimeInvisibleParameterAnnotations) AttRuntimeInvisibleAnnotations(com.taobao.android.dx.cf.attrib.AttRuntimeInvisibleAnnotations) Annotations(com.taobao.android.dx.rop.annotation.Annotations) AttRuntimeVisibleAnnotations(com.taobao.android.dx.cf.attrib.AttRuntimeVisibleAnnotations) Annotation(com.taobao.android.dx.rop.annotation.Annotation)

Aggregations

Annotations (com.taobao.android.dx.rop.annotation.Annotations)14 CstType (com.taobao.android.dx.rop.cst.CstType)7 AttRuntimeInvisibleAnnotations (com.taobao.android.dx.cf.attrib.AttRuntimeInvisibleAnnotations)6 AttRuntimeInvisibleParameterAnnotations (com.taobao.android.dx.cf.attrib.AttRuntimeInvisibleParameterAnnotations)6 AttRuntimeVisibleAnnotations (com.taobao.android.dx.cf.attrib.AttRuntimeVisibleAnnotations)6 AttRuntimeVisibleParameterAnnotations (com.taobao.android.dx.cf.attrib.AttRuntimeVisibleParameterAnnotations)6 CstString (com.taobao.android.dx.rop.cst.CstString)6 Annotation (com.taobao.android.dx.rop.annotation.Annotation)5 AnnotationsList (com.taobao.android.dx.rop.annotation.AnnotationsList)4 CstMethodRef (com.taobao.android.dx.rop.cst.CstMethodRef)4 ClassDefItem (com.taobao.android.dx.dex.file.ClassDefItem)3 EncodedMethod (com.taobao.android.dx.dex.file.EncodedMethod)3 CstFieldRef (com.taobao.android.dx.rop.cst.CstFieldRef)3 TypedConstant (com.taobao.android.dx.rop.cst.TypedConstant)3 TypeList (com.taobao.android.dx.rop.type.TypeList)3 ConcreteMethod (com.taobao.android.dx.cf.code.ConcreteMethod)2 Method (com.taobao.android.dx.cf.iface.Method)2 MethodList (com.taobao.android.dx.cf.iface.MethodList)2 DalvCode (com.taobao.android.dx.dex.code.DalvCode)2 FieldIdsSection (com.taobao.android.dx.dex.file.FieldIdsSection)2