Examples with CstInterfaceMethodRef com.taobao.android.dx.rop.cst.CstInterfaceMethodRef used on opensource projects

Example 1 with CstInterfaceMethodRef

use of com.taobao.android.dx.rop.cst.CstInterfaceMethodRef 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;
}

Example 2 with CstInterfaceMethodRef

use of com.taobao.android.dx.rop.cst.CstInterfaceMethodRef 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
 * @return {@code non-null;} the translated class
 */
private static ClassDefItem translate0(DirectClassFile cf, byte[] bytes, CfOptions cfOptions, DexOptions dexOptions, 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, 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;
}

Example 3 with CstInterfaceMethodRef

use of com.taobao.android.dx.rop.cst.CstInterfaceMethodRef in project atlas by alibaba.

the class ConstantPoolParser method parse0.

/**
 * Parses the constant for the given index if it hasn't already been
 * parsed, also storing it in the constant pool. This will also
 * have the side effect of parsing any entries the indicated one
 * depends on.
 *
 * @param idx which constant
 * @return {@code non-null;} the parsed constant
 */
private Constant parse0(int idx, BitSet wasUtf8) {
    Constant cst = pool.getOrNull(idx);
    if (cst != null) {
        return cst;
    }
    int at = offsets[idx];
    try {
        int tag = bytes.getUnsignedByte(at);
        switch(tag) {
            case CONSTANT_Utf8:
                {
                    cst = parseUtf8(at);
                    wasUtf8.set(idx);
                    break;
                }
            case CONSTANT_Integer:
                {
                    int value = bytes.getInt(at + 1);
                    cst = CstInteger.make(value);
                    break;
                }
            case CONSTANT_Float:
                {
                    int bits = bytes.getInt(at + 1);
                    cst = CstFloat.make(bits);
                    break;
                }
            case CONSTANT_Long:
                {
                    long value = bytes.getLong(at + 1);
                    cst = CstLong.make(value);
                    break;
                }
            case CONSTANT_Double:
                {
                    long bits = bytes.getLong(at + 1);
                    cst = CstDouble.make(bits);
                    break;
                }
            case CONSTANT_Class:
                {
                    int nameIndex = bytes.getUnsignedShort(at + 1);
                    CstString name = (CstString) parse0(nameIndex, wasUtf8);
                    cst = new CstType(Type.internClassName(name.getString()));
                    break;
                }
            case CONSTANT_String:
                {
                    int stringIndex = bytes.getUnsignedShort(at + 1);
                    cst = parse0(stringIndex, wasUtf8);
                    break;
                }
            case CONSTANT_Fieldref:
                {
                    int classIndex = bytes.getUnsignedShort(at + 1);
                    CstType type = (CstType) parse0(classIndex, wasUtf8);
                    int natIndex = bytes.getUnsignedShort(at + 3);
                    CstNat nat = (CstNat) parse0(natIndex, wasUtf8);
                    cst = new CstFieldRef(type, nat);
                    break;
                }
            case CONSTANT_Methodref:
                {
                    int classIndex = bytes.getUnsignedShort(at + 1);
                    CstType type = (CstType) parse0(classIndex, wasUtf8);
                    int natIndex = bytes.getUnsignedShort(at + 3);
                    CstNat nat = (CstNat) parse0(natIndex, wasUtf8);
                    cst = new CstMethodRef(type, nat);
                    break;
                }
            case CONSTANT_InterfaceMethodref:
                {
                    int classIndex = bytes.getUnsignedShort(at + 1);
                    CstType type = (CstType) parse0(classIndex, wasUtf8);
                    int natIndex = bytes.getUnsignedShort(at + 3);
                    CstNat nat = (CstNat) parse0(natIndex, wasUtf8);
                    cst = new CstInterfaceMethodRef(type, nat);
                    break;
                }
            case CONSTANT_NameAndType:
                {
                    int nameIndex = bytes.getUnsignedShort(at + 1);
                    CstString name = (CstString) parse0(nameIndex, wasUtf8);
                    int descriptorIndex = bytes.getUnsignedShort(at + 3);
                    CstString descriptor = (CstString) parse0(descriptorIndex, wasUtf8);
                    cst = new CstNat(name, descriptor);
                    break;
                }
            case CONSTANT_MethodHandle:
                {
                    throw new ParseException("MethodHandle not supported");
                }
            case CONSTANT_MethodType:
                {
                    throw new ParseException("MethodType not supported");
                }
            case CONSTANT_InvokeDynamic:
                {
                    throw new ParseException("InvokeDynamic not supported");
                }
            default:
                {
                    throw new ParseException("unknown tag byte: " + Hex.u1(tag));
                }
        }
    } catch (ParseException ex) {
        ex.addContext("...while parsing cst " + Hex.u2(idx) + " at offset " + Hex.u4(at));
        throw ex;
    } catch (RuntimeException ex) {
        ParseException pe = new ParseException(ex);
        pe.addContext("...while parsing cst " + Hex.u2(idx) + " at offset " + Hex.u4(at));
        throw pe;
    }
    pool.set(idx, cst);
    return cst;
}