src/hotspot/share/classfile/classFileParser.hpp

rev 58565 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: duke
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com

*** 35,44 ****
--- 35,46 ----
  class Annotations;
  template <typename T>
  class Array;
  class ClassFileStream;
  class ClassLoaderData;
+ class ClassLoadInfo;
+ class ClassInstanceInfo;
  class CompressedLineNumberWriteStream;
  class ConstMethod;
  class FieldInfo;
  template <typename T>
  class GrowableArray;
*** 107,121 ****
   private:
    // Potentially unaligned pointer to various 16-bit entries in the class file
    typedef void unsafe_u2;
  
    const ClassFileStream* _stream; // Actual input stream
-   const Symbol* _requested_name;
    Symbol* _class_name;
    mutable ClassLoaderData* _loader_data;
    const InstanceKlass* _unsafe_anonymous_host;
    GrowableArray<Handle>* _cp_patches; // overrides for CP entries
    int _num_patched_klasses;
    int _max_num_patched_klasses;
    int _orig_cp_size;
    int _first_patched_klass_resolved_index;
  
--- 109,124 ----
   private:
    // Potentially unaligned pointer to various 16-bit entries in the class file
    typedef void unsafe_u2;
  
    const ClassFileStream* _stream; // Actual input stream
    Symbol* _class_name;
    mutable ClassLoaderData* _loader_data;
    const InstanceKlass* _unsafe_anonymous_host;
    GrowableArray<Handle>* _cp_patches; // overrides for CP entries
+   const bool _is_hidden;
+   const bool _can_access_vm_annotations;
    int _num_patched_klasses;
    int _max_num_patched_klasses;
    int _orig_cp_size;
    int _first_patched_klass_resolved_index;
  
*** 199,216 ****
    bool _has_vanilla_constructor;
    int _max_bootstrap_specifier_index;  // detects BSS values
  
    void parse_stream(const ClassFileStream* const stream, TRAPS);
  
    void post_process_parsed_stream(const ClassFileStream* const stream,
                                    ConstantPool* cp,
                                    TRAPS);
  
    void prepend_host_package_name(const InstanceKlass* unsafe_anonymous_host, TRAPS);
    void fix_unsafe_anonymous_class_name(TRAPS);
  
!   void fill_instance_klass(InstanceKlass* ik, bool cf_changed_in_CFLH, TRAPS);
    void set_klass(InstanceKlass* instance);
  
    void set_class_bad_constant_seen(short bad_constant);
    short class_bad_constant_seen() { return  _bad_constant_seen; }
    void set_class_synthetic_flag(bool x)        { _synthetic_flag = x; }
--- 202,223 ----
    bool _has_vanilla_constructor;
    int _max_bootstrap_specifier_index;  // detects BSS values
  
    void parse_stream(const ClassFileStream* const stream, TRAPS);
  
+   void mangle_hidden_class_name(InstanceKlass* const ik);
+ 
    void post_process_parsed_stream(const ClassFileStream* const stream,
                                    ConstantPool* cp,
                                    TRAPS);
  
    void prepend_host_package_name(const InstanceKlass* unsafe_anonymous_host, TRAPS);
    void fix_unsafe_anonymous_class_name(TRAPS);
  
!   void fill_instance_klass(InstanceKlass* ik, bool cf_changed_in_CFLH,
!                            const ClassInstanceInfo& cl_inst_info, TRAPS);
! 
    void set_klass(InstanceKlass* instance);
  
    void set_class_bad_constant_seen(short bad_constant);
    short class_bad_constant_seen() { return  _bad_constant_seen; }
    void set_class_synthetic_flag(bool x)        { _synthetic_flag = x; }
*** 531,549 ****
  
   public:
    ClassFileParser(ClassFileStream* stream,
                    Symbol* name,
                    ClassLoaderData* loader_data,
!                   Handle protection_domain,
!                   const InstanceKlass* unsafe_anonymous_host,
!                   GrowableArray<Handle>* cp_patches,
                    Publicity pub_level,
                    TRAPS);
  
    ~ClassFileParser();
  
!   InstanceKlass* create_instance_klass(bool cf_changed_in_CFLH, TRAPS);
  
    const ClassFileStream* clone_stream() const;
  
    void set_klass_to_deallocate(InstanceKlass* klass);
  
--- 538,554 ----
  
   public:
    ClassFileParser(ClassFileStream* stream,
                    Symbol* name,
                    ClassLoaderData* loader_data,
!                   const ClassLoadInfo* cl_info,
                    Publicity pub_level,
                    TRAPS);
  
    ~ClassFileParser();
  
!   InstanceKlass* create_instance_klass(bool cf_changed_in_CFLH, const ClassInstanceInfo& cl_inst_info, TRAPS);
  
    const ClassFileStream* clone_stream() const;
  
    void set_klass_to_deallocate(InstanceKlass* klass);
  
*** 555,564 ****
--- 560,570 ----
    int itable_size() const { return _itable_size; }
  
    u2 this_class_index() const { return _this_class_index; }
  
    bool is_unsafe_anonymous() const { return _unsafe_anonymous_host != NULL; }
+   bool is_hidden() const { return _is_hidden; }
    bool is_interface() const { return _access_flags.is_interface(); }
  
    const InstanceKlass* unsafe_anonymous_host() const { return _unsafe_anonymous_host; }
    const GrowableArray<Handle>* cp_patches() const { return _cp_patches; }
    ClassLoaderData* loader_data() const { return _loader_data; }