Examples with ClassDef org.jf.dexlib2.iface.ClassDef used on opensource projects

Example 26 with ClassDef

use of org.jf.dexlib2.iface.ClassDef in project smali by JesusFreke.

the class MethodAnalyzerTest method testInstanceOfNarrowingNez_dalvik.

@Test
public void testInstanceOfNarrowingNez_dalvik() throws IOException {
    MethodImplementationBuilder builder = new MethodImplementationBuilder(2);
    builder.addInstruction(new BuilderInstruction22c(Opcode.INSTANCE_OF, 0, 1, new ImmutableTypeReference("Lmain;")));
    builder.addInstruction(new BuilderInstruction21t(Opcode.IF_NEZ, 0, builder.getLabel("instance_of")));
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    builder.addLabel("instance_of");
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    MethodImplementation methodImplementation = builder.getMethodImplementation();
    Method method = new ImmutableMethod("Lmain;", "narrowing", Collections.singletonList(new ImmutableMethodParameter("Ljava/lang/Object;", null, null)), "V", AccessFlags.PUBLIC.getValue(), null, methodImplementation);
    ClassDef classDef = new ImmutableClassDef("Lmain;", AccessFlags.PUBLIC.getValue(), "Ljava/lang/Object;", null, null, null, null, Collections.singletonList(method));
    DexFile dexFile = new ImmutableDexFile(Opcodes.getDefault(), Collections.singletonList(classDef));
    ClassPath classPath = new ClassPath(new DexClassProvider(dexFile));
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, null, false);
    List<AnalyzedInstruction> analyzedInstructions = methodAnalyzer.getAnalyzedInstructions();
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(2).getPreInstructionRegisterType(1).type.getType());
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(3).getPreInstructionRegisterType(1).type.getType());
}

Example 27 with ClassDef

use of org.jf.dexlib2.iface.ClassDef in project smali by JesusFreke.

the class MethodAnalyzerTest method testInstanceOfNarrowingNez_art.

@Test
public void testInstanceOfNarrowingNez_art() throws IOException {
    MethodImplementationBuilder builder = new MethodImplementationBuilder(2);
    builder.addInstruction(new BuilderInstruction22c(Opcode.INSTANCE_OF, 0, 1, new ImmutableTypeReference("Lmain;")));
    builder.addInstruction(new BuilderInstruction21t(Opcode.IF_NEZ, 0, builder.getLabel("instance_of")));
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    builder.addLabel("instance_of");
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    MethodImplementation methodImplementation = builder.getMethodImplementation();
    Method method = new ImmutableMethod("Lmain;", "narrowing", Collections.singletonList(new ImmutableMethodParameter("Ljava/lang/Object;", null, null)), "V", AccessFlags.PUBLIC.getValue(), null, methodImplementation);
    ClassDef classDef = new ImmutableClassDef("Lmain;", AccessFlags.PUBLIC.getValue(), "Ljava/lang/Object;", null, null, null, null, Collections.singletonList(method));
    DexFile dexFile = new ImmutableDexFile(forArtVersion(56), Collections.singletonList(classDef));
    ClassPath classPath = new ClassPath(Lists.newArrayList(new DexClassProvider(dexFile)), true, 56);
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, null, false);
    List<AnalyzedInstruction> analyzedInstructions = methodAnalyzer.getAnalyzedInstructions();
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(2).getPreInstructionRegisterType(1).type.getType());
    Assert.assertEquals("Lmain;", analyzedInstructions.get(3).getPreInstructionRegisterType(1).type.getType());
}

Example 28 with ClassDef

use of org.jf.dexlib2.iface.ClassDef in project smali by JesusFreke.

the class MethodAnalyzerTest method testInstanceOfNarrowingEqz_dalvik.

@Test
public void testInstanceOfNarrowingEqz_dalvik() throws IOException {
    MethodImplementationBuilder builder = new MethodImplementationBuilder(2);
    builder.addInstruction(new BuilderInstruction22c(Opcode.INSTANCE_OF, 0, 1, new ImmutableTypeReference("Lmain;")));
    builder.addInstruction(new BuilderInstruction21t(Opcode.IF_EQZ, 0, builder.getLabel("not_instance_of")));
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    builder.addLabel("not_instance_of");
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    MethodImplementation methodImplementation = builder.getMethodImplementation();
    Method method = new ImmutableMethod("Lmain;", "narrowing", Collections.singletonList(new ImmutableMethodParameter("Ljava/lang/Object;", null, null)), "V", AccessFlags.PUBLIC.getValue(), null, methodImplementation);
    ClassDef classDef = new ImmutableClassDef("Lmain;", AccessFlags.PUBLIC.getValue(), "Ljava/lang/Object;", null, null, null, null, Collections.singletonList(method));
    DexFile dexFile = new ImmutableDexFile(Opcodes.forApi(19), Collections.singletonList(classDef));
    ClassPath classPath = new ClassPath(new DexClassProvider(dexFile));
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, null, false);
    List<AnalyzedInstruction> analyzedInstructions = methodAnalyzer.getAnalyzedInstructions();
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(2).getPreInstructionRegisterType(1).type.getType());
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(3).getPreInstructionRegisterType(1).type.getType());
}

Example 29 with ClassDef

use of org.jf.dexlib2.iface.ClassDef in project smali by JesusFreke.

the class MethodAnalyzerTest method testInstanceOfNarrowingEqz_art.

@Test
public void testInstanceOfNarrowingEqz_art() throws IOException {
    MethodImplementationBuilder builder = new MethodImplementationBuilder(2);
    builder.addInstruction(new BuilderInstruction22c(Opcode.INSTANCE_OF, 0, 1, new ImmutableTypeReference("Lmain;")));
    builder.addInstruction(new BuilderInstruction21t(Opcode.IF_EQZ, 0, builder.getLabel("not_instance_of")));
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    builder.addLabel("not_instance_of");
    builder.addInstruction(new BuilderInstruction10x(Opcode.RETURN_VOID));
    MethodImplementation methodImplementation = builder.getMethodImplementation();
    Method method = new ImmutableMethod("Lmain;", "narrowing", Collections.singletonList(new ImmutableMethodParameter("Ljava/lang/Object;", null, null)), "V", AccessFlags.PUBLIC.getValue(), null, methodImplementation);
    ClassDef classDef = new ImmutableClassDef("Lmain;", AccessFlags.PUBLIC.getValue(), "Ljava/lang/Object;", null, null, null, null, Collections.singletonList(method));
    DexFile dexFile = new ImmutableDexFile(forArtVersion(56), Collections.singletonList(classDef));
    ClassPath classPath = new ClassPath(Lists.newArrayList(new DexClassProvider(dexFile)), true, 56);
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classPath, method, null, false);
    List<AnalyzedInstruction> analyzedInstructions = methodAnalyzer.getAnalyzedInstructions();
    Assert.assertEquals("Lmain;", analyzedInstructions.get(2).getPreInstructionRegisterType(1).type.getType());
    Assert.assertEquals("Ljava/lang/Object;", analyzedInstructions.get(3).getPreInstructionRegisterType(1).type.getType());
}

Example 30 with ClassDef

use of org.jf.dexlib2.iface.ClassDef in project smali by JesusFreke.

the class ClassPool method intern.

public void intern(@Nonnull ClassDef classDef) {
    PoolClassDef poolClassDef = new PoolClassDef(classDef);
    PoolClassDef prev = internedItems.put(poolClassDef.getType(), poolClassDef);
    if (prev != null) {
        throw new ExceptionWithContext("Class %s has already been interned", poolClassDef.getType());
    }
    dexPool.typeSection.intern(poolClassDef.getType());
    dexPool.typeSection.internNullable(poolClassDef.getSuperclass());
    dexPool.typeListSection.intern(poolClassDef.getInterfaces());
    dexPool.stringSection.internNullable(poolClassDef.getSourceFile());
    HashSet<String> fields = new HashSet<String>();
    for (Field field : poolClassDef.getFields()) {
        String fieldDescriptor = ReferenceUtil.getShortFieldDescriptor(field);
        if (!fields.add(fieldDescriptor)) {
            throw new ExceptionWithContext("Multiple definitions for field %s->%s", poolClassDef.getType(), fieldDescriptor);
        }
        dexPool.fieldSection.intern(field);
        EncodedValue initialValue = field.getInitialValue();
        if (initialValue != null) {
            dexPool.internEncodedValue(initialValue);
        }
        dexPool.annotationSetSection.intern(field.getAnnotations());
    }
    HashSet<String> methods = new HashSet<String>();
    for (PoolMethod method : poolClassDef.getMethods()) {
        String methodDescriptor = ReferenceUtil.getMethodDescriptor(method, true);
        if (!methods.add(methodDescriptor)) {
            throw new ExceptionWithContext("Multiple definitions for method %s->%s", poolClassDef.getType(), methodDescriptor);
        }
        dexPool.methodSection.intern(method);
        internCode(method);
        internDebug(method);
        dexPool.annotationSetSection.intern(method.getAnnotations());
        for (MethodParameter parameter : method.getParameters()) {
            dexPool.annotationSetSection.intern(parameter.getAnnotations());
        }
    }
    dexPool.annotationSetSection.intern(poolClassDef.getAnnotations());
}