private static ClassDefItem translate0(
      DxContext context,
      DirectClassFile cf,
      byte[] bytes,
      CfOptions cfOptions,
      DexOptions dexOptions,
      DexFile dexFile) {

    context.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();
    MethodHandlesSection methodHandlesSection = dexFile.getMethodHandles();
    CallSiteIdsSection callSiteIds = dexFile.getCallSiteIds();
    processFields(cf, out, dexFile);
    processMethods(context, 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());
      } else if (constant instanceof CstMethodHandle) {
        methodHandlesSection.intern((CstMethodHandle) constant);
      } else if (constant instanceof CstInvokeDynamic) {
        CstInvokeDynamic cstInvokeDynamic = (CstInvokeDynamic) constant;
        int index = cstInvokeDynamic.getBootstrapMethodIndex();
        BootstrapMethodsList.Item bootstrapMethod = cf.getBootstrapMethods().get(index);
        CstCallSite callSite =
            CstCallSite.make(
                bootstrapMethod.getBootstrapMethodHandle(),
                cstInvokeDynamic.getNat(),
                bootstrapMethod.getBootstrapMethodArguments());
        cstInvokeDynamic.setDeclaringClass(cf.getThisClass());
        cstInvokeDynamic.setCallSite(callSite);
        for (CstCallSiteRef ref : cstInvokeDynamic.getReferences()) {
          callSiteIds.intern(ref);
        }
      }
    }

    return out;
  }
Performs the boot act of translation. This method is separated from {@link #translate} just to
keep things a bit simpler in terms of exception handling.

@param context {@code non-null;} the state global to this invocation.
@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
android/android_framework/dex-maker/src/main/java/com/android/dx/dex/cf/CfTranslator.java