Quelle javaClasses.hpp
Sprache: C
/* * Copyright (c) 1997, 2022, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * #ifndef SHARE_CLASSFILE_JAVACLASSES_HPP#define SHARE_CLASSFILE_JAVACLASSES_HPP#include "classfile/vmClasses.hpp" #include "oops/instanceKlass.hpp" #include "oops/oopsHierarchy.hpp" #include "runtime/handles.hpp" #include "utilities/macros.hpp" #include "utilities/vmEnums.hpp" class JvmtiThreadState;class RecordComponent;#define CHECK_INIT(offset) assert(offset != 0, "should be initialized" ); return offset;// Interface to java.lang.Object objects class java_lang_Object : AllStatic {public :static void register_natives(TRAPS);// Interface to java.lang.String objects // The flags field is a collection of bits representing boolean values used // internally by the VM. #define STRING_INJECTED_FIELDS(macro) \false )class java_lang_String : AllStatic {private :static int _value_offset;static int _hash_offset;static int _hashIsZero_offset;static int _coder_offset;static int _flags_offset;static bool _initialized;static Handle basic_create(int length, bool byte_arr, TRAPS);static inline void set_coder(oop string, jbyte coder);// Bitmasks for values in the injected flags field. static const uint8_t _deduplication_forbidden_mask = 1 << 0;static const uint8_t _deduplication_requested_mask = 1 << 1;static int flags_offset() { CHECK_INIT(_flags_offset); }// Return the address of the injected flags field. static inline uint8_t* flags_addr(oop java_string);// Test whether the designated bit of the injected flags field is set. static inline bool is_flag_set(oop java_string, uint8_t flag_mask);// Atomically test and set the designated bit of the injected flags field, // returning true if the bit was already set. static bool test_and_set_flag(oop java_string, uint8_t flag_mask);static inline unsigned int hash_code_impl(oop java_string, bool update);public :// Coders enum Coder {static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Instance creation static Handle create_from_unicode(const jchar* unicode, int len, TRAPS);static oop create_oop_from_unicode(const jchar* unicode, int len, TRAPS);static Handle create_from_str(const char * utf8_str, TRAPS);static oop create_oop_from_str(const char * utf8_str, TRAPS);static Handle create_from_symbol(Symbol* symbol, TRAPS);static Handle create_from_platform_dependent_str(const char * str, TRAPS);static void set_compact_strings(bool value);static int value_offset() { CHECK_INIT(_value_offset); }static int coder_offset() { CHECK_INIT(_coder_offset); }static inline void set_value_raw(oop string, typeArrayOop buffer);static inline void set_value(oop string, typeArrayOop buffer);// Set the deduplication_forbidden flag true. This flag is sticky; once // set it never gets cleared. This is set when a String is interned in // the StringTable, to prevent string deduplication from changing the // String's value array. static inline void set_deduplication_forbidden(oop java_string);// Test and set the deduplication_requested flag. Returns the old value // of the flag. This flag is sticky; once set it never gets cleared. // Some GCs may use this flag when deciding whether to request // deduplication of a String, to avoid multiple requests for the same // object. static inline bool test_and_set_deduplication_requested(oop java_string);// Accessors static inline typeArrayOop value(oop java_string);static inline typeArrayOop value_no_keepalive(oop java_string);static inline bool hash_is_set(oop string);static inline bool is_latin1(oop java_string);static inline bool deduplication_forbidden(oop java_string);static inline bool deduplication_requested(oop java_string);static inline int length(oop java_string);static inline int length(oop java_string, typeArrayOop string_value);static int utf8_length(oop java_string);static int utf8_length(oop java_string, typeArrayOop string_value);// String converters static char * as_utf8_string(oop java_string);static char * as_utf8_string(oop java_string, int & length);static char * as_utf8_string_full(oop java_string, char * buf, int buflen, int & length);static char * as_utf8_string(oop java_string, char * buf, int buflen);static char * as_utf8_string(oop java_string, int start, int len);static char * as_utf8_string(oop java_string, typeArrayOop value, char * buf, int buflen);static char * as_utf8_string(oop java_string, typeArrayOop value, int start, int len, char * buf, int buflen);static char * as_platform_dependent_str(Handle java_string, TRAPS);static jchar* as_unicode_string(oop java_string, int & length, TRAPS);static jchar* as_unicode_string_or_null(oop java_string, int & length);// produce an ascii string with all other values quoted using \u#### static char * as_quoted_ascii(oop java_string);// Compute the hash value for a java.lang.String object which would // contain the characters passed in. // // As the hash value used by the String object itself, in // String.hashCode(). This value is normally calculated in Java code // in the String.hashCode method(), but is precomputed for String // objects in the shared archive file. // hash P(31) from Kernighan & Ritchie // // For this reason, THIS ALGORITHM MUST MATCH String.hashCode(). static unsigned int hash_code(const jchar* s, int len) {unsigned int h = 0;while (len-- > 0) {unsigned int ) *s;return h;static unsigned int hash_code(const jbyte* s, int len) {unsigned int h = 0;while (len-- > 0) {unsigned int ) *s) & 0xFF);return h;static unsigned int hash_code(oop java_string);static unsigned int hash_code_noupdate(oop java_string);static bool equals(oop java_string, const jchar* chars, int len);static bool equals(oop str1, oop str2);static inline bool value_equals(typeArrayOop str_value1, typeArrayOop str_value2);// Conversion between '.' and '/' formats, and allocate a String from the result. static Handle externalize_classname(Symbol* java_name, TRAPS);// Conversion static Symbol* as_symbol(oop java_string);static Symbol* as_symbol_or_null(oop java_string);// Tester static inline bool is_instance(oop obj);// Debugging static void print(oop java_string, outputStream* st);friend class JavaClasses;friend class StringTable;// Interface to java.lang.Class objects #define CLASS_INJECTED_FIELDS(macro) \false ) \false ) \false ) \false ) \false ) \false ) \false ) \class java_lang_Class : AllStatic {friend class VMStructs;friend class JVMCIVMStructs;private :// The fake offsets are added by the class loader when java.lang.Class is loaded static int _klass_offset;static int _array_klass_offset;static int _oop_size_offset;static int _static_oop_field_count_offset;static int _protection_domain_offset;static int _signers_offset;static int _class_loader_offset;static int _module_offset;static int _component_mirror_offset;static int _name_offset;static int _source_file_offset;static int _classData_offset;static int _classRedefinedCount_offset;static bool _offsets_computed;static GrowableArray<Klass*>* _fixup_mirror_list;static GrowableArray<Klass*>* _fixup_module_field_list;static void set_protection_domain(oop java_class, oop protection_domain);static void set_class_loader(oop java_class, oop class_loader);static void set_component_mirror(oop java_class, oop comp_mirror);static void initialize_mirror_fields(Klass* k, Handle mirror, Handle protection_domain,static void set_mirror_module_field(JavaThread* current, Klass* K, Handle mirror, Handle module);public :static void allocate_fixup_lists();static void compute_offsets();// Instance creation static void create_mirror(Klass* k, Handle class_loader, Handle module,static void fixup_mirror(Klass* k, TRAPS);static oop create_basic_type_mirror(const char * basic_type_name, BasicType type, TRAPS);// Archiving static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;static void archive_basic_type_mirrors() NOT_CDS_JAVA_HEAP_RETURN;static oop archive_mirror(Klass* k) NOT_CDS_JAVA_HEAP_RETURN_(NULL);static oop process_archived_mirror(Klass* k, oop mirror, oop archived_mirror)static bool restore_archived_mirror(Klass *k, Handle class_loader, Handle module,false );static void fixup_module_field(Klass* k, Handle module);// Conversion static Klass* as_Klass(oop java_class);static void set_klass(oop java_class, Klass* klass);static BasicType as_BasicType(oop java_class, Klass** reference_klass = NULL);static Symbol* as_signature(oop java_class, bool intern_if_not_found);static void print_signature(oop java_class, outputStream *st);static const char * as_external_name(oop java_class);// Testing static bool is_instance(oop obj);static bool is_primitive(oop java_class);static BasicType primitive_type(oop java_class);static oop primitive_mirror(BasicType t);// JVM_NewArray support static Klass* array_klass_acquire(oop java_class);static void release_set_array_klass(oop java_class, Klass* klass);// compiler support for class operations static int klass_offset() { CHECK_INIT(_klass_offset); }static int array_klass_offset() { CHECK_INIT(_array_klass_offset); }// Support for classRedefinedCount field static int classRedefinedCount(oop the_class_mirror);static void set_classRedefinedCount(oop the_class_mirror, int value);// Support for embedded per-class oops static oop protection_domain(oop java_class);static oop component_mirror(oop java_class);static objArrayOop signers(oop java_class);static void set_signers(oop java_class, objArrayOop signers);static oop class_data(oop java_class);static void set_class_data(oop java_class, oop classData);static int component_mirror_offset() { return _component_mirror_offset; }static oop class_loader(oop java_class);static void set_module(oop java_class, oop module);static oop module(oop java_class);static oop name(Handle java_class, TRAPS);static oop source_file(oop java_class);static void set_source_file(oop java_class, oop source_file);static size_t oop_size(oop java_class);static void set_oop_size(HeapWord* java_class, size_t size);static int static_oop_field_count(oop java_class);static void set_static_oop_field_count(oop java_class, int size);static GrowableArray<Klass*>* fixup_mirror_list() {return _fixup_mirror_list;static void set_fixup_mirror_list(GrowableArray<Klass*>* v) {static GrowableArray<Klass*>* fixup_module_field_list() {return _fixup_module_field_list;static void set_fixup_module_field_list(GrowableArray<Klass*>* v) {// Debugging friend class JavaClasses;// Interface to java.lang.Thread objects #define THREAD_INJECTED_FIELDS(macro) \false ) \false ))class java_lang_Thread : AllStatic {friend class java_lang_VirtualThread;private :// Note that for this class the layout changed between JDK1.2 and JDK1.3, // so we compute the offsets at startup rather than hard-wiring them. static int _holder_offset;static int _name_offset;static int _contextClassLoader_offset;static int _inheritedAccessControlContext_offset;static int _eetop_offset;static int _jvmti_thread_state_offset;static int _interrupted_offset;static int _tid_offset;static int _continuation_offset;static int _park_blocker_offset;static int _scopedValueBindings_offset;static int _jfr_epoch_offset;)static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Returns the JavaThread associated with the thread obj static JavaThread* thread(oop java_thread);// Set JavaThread for instance static void set_thread(oop java_thread, JavaThread* thread);// FieldHolder static oop holder(oop java_thread);// Interrupted status static bool interrupted(oop java_thread);static void set_interrupted(oop java_thread, bool val);// Name static oop name(oop java_thread);static void set_name(oop java_thread, oop name);// Priority static ThreadPriority priority(oop java_thread);static void set_priority(oop java_thread, ThreadPriority priority);// Thread group static oop threadGroup(oop java_thread);// Alive (NOTE: this is not really a field, but provides the correct // definition without doing a Java call) static bool is_alive(oop java_thread);// Daemon static bool is_daemon(oop java_thread);static void set_daemon(oop java_thread);// Context ClassLoader static oop context_class_loader(oop java_thread);// Control context static oop inherited_access_control_context(oop java_thread);// Stack size hint static jlong stackSize(oop java_thread);// Thread ID static int64_t thread_id(oop java_thread);static ByteSize thread_id_offset();// Continuation static inline oop continuation(oop java_thread);static JvmtiThreadState* jvmti_thread_state(oop java_thread);static void set_jvmti_thread_state(oop java_thread, JvmtiThreadState* state);// Clear all scoped value bindings on error static void clear_scopedValueBindings(oop java_thread);// Blocker object responsible for thread parking static oop park_blocker(oop java_thread);// Write thread status info to threadStatus field of java.lang.Thread. static void set_thread_status(oop java_thread_oop, JavaThreadStatus status);// Read thread status info from threadStatus field of java.lang.Thread. static JavaThreadStatus get_thread_status(oop java_thread_oop);static const char * thread_status_name(oop java_thread_oop);// Fill in current stack trace, can cause GC static oop async_get_stack_trace(oop java_thread, TRAPS);static u2 jfr_epoch(oop java_thread);)static void set_jfr_epoch(oop java_thread, u2 epoch);)static int jfr_epoch_offset() { CHECK_INIT(_jfr_epoch_offset); })// Debugging friend class JavaClasses;// Interface to java.lang.Thread$FieldHolder objects class java_lang_Thread_FieldHolder : AllStatic {private :static int _group_offset;static int _priority_offset;static int _stackSize_offset;static int _daemon_offset;static int _thread_status_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;static oop threadGroup(oop holder);static ThreadPriority priority(oop holder);static void set_priority(oop holder, ThreadPriority priority);static jlong stackSize(oop holder);static bool is_daemon(oop holder);static void set_daemon(oop holder);static void set_thread_status(oop holder, JavaThreadStatus);static JavaThreadStatus get_thread_status(oop holder);friend class JavaClasses;// Interface to java.lang.Thread$Constants objects class java_lang_Thread_Constants : AllStatic {private :static int _static_VTHREAD_GROUP_offset;static int _static_NOT_SUPPORTED_CLASSLOADER_offset;static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;public :static oop get_VTHREAD_GROUP();static oop get_NOT_SUPPORTED_CLASSLOADER();friend class JavaClasses;// Interface to java.lang.ThreadGroup objects class java_lang_ThreadGroup : AllStatic {private :static int _parent_offset;static int _name_offset;static int _maxPriority_offset;static int _daemon_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// parent ThreadGroup static oop parent(oop java_thread_group);// name static const char * name(oop java_thread_group);// maxPriority in group static ThreadPriority maxPriority(oop java_thread_group);// Daemon static bool is_daemon(oop java_thread_group);// Debugging friend class JavaClasses;// Interface to java.lang.VirtualThread objects class java_lang_VirtualThread : AllStatic {private :static int static_notify_jvmti_events_offset;static int static_vthread_scope_offset;static int _carrierThread_offset;static int _continuation_offset;static int _state_offset;static int _jfr_epoch_offset;)public :enum {NEW = 0,// can be suspended from scheduling when unmounted static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Testers static bool is_subclass(Klass* klass) {return klass->is_subclass_of(vmClasses::VirtualThread_klass());static bool is_instance(oop obj);static oop vthread_scope();static oop carrier_thread(oop vthread);static oop continuation(oop vthread);static int state(oop vthread);static JavaThreadStatus map_state_to_thread_status(int state);static bool notify_jvmti_events();static void set_notify_jvmti_events(bool enable);static void init_static_notify_jvmti_events();// Interface to java.lang.Throwable objects class java_lang_Throwable: AllStatic {friend class BacktraceBuilder;friend class BacktraceIterator;private :// Trace constants enum {static int _backtrace_offset;static int _detailMessage_offset;static int _stackTrace_offset;static int _depth_offset;static int _cause_offset;static int _static_unassigned_stacktrace_offset;// StackTrace (programmatic access, new since 1.4) static void clear_stacktrace(oop throwable);// Stacktrace (post JDK 1.7.0 to allow immutability protocol to be followed) static void set_stacktrace(oop throwable, oop st_element_array);static oop unassigned_stacktrace();public :// Backtrace static oop backtrace(oop throwable);static void set_backtrace(oop throwable, oop value);static int depth(oop throwable);static void set_depth(oop throwable, int value);static int get_detailMessage_offset() { CHECK_INIT(_detailMessage_offset); }// Message static oop message(oop throwable);static oop cause(oop throwable);static void set_message(oop throwable, oop value);static Symbol* detail_message(oop throwable);static void print_stack_element(outputStream *st, Method* method, int bci);static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Allocate space for backtrace (created but stack trace not filled in) static void allocate_backtrace(Handle throwable, TRAPS);// Fill in current stack trace for throwable with preallocated backtrace (no GC) static void fill_in_stack_trace_of_preallocated_backtrace(Handle throwable);// Fill in current stack trace, can cause GC static void fill_in_stack_trace(Handle throwable, const methodHandle& method, TRAPS);static void fill_in_stack_trace(Handle throwable, const methodHandle& method = methodHandle());// Programmatic access to stack trace static void get_stack_trace_elements(int depth, Handle backtrace, objArrayHandle stack_trace, TRAPS);// For recreating class initialization error exceptions. static Handle get_cause_with_stack_trace(Handle throwable, TRAPS);// Printing static void print(oop throwable, outputStream* st);static void print_stack_trace(Handle throwable, outputStream* st);static void java_printStackTrace(Handle throwable, TRAPS);// Debugging friend class JavaClasses;// Gets the method and bci of the top frame (TOS). Returns false if this failed. static bool get_top_method_and_bci(oop throwable, Method** method, int * bci);// Interface to java.lang.reflect.AccessibleObject objects class java_lang_reflect_AccessibleObject: AllStatic {private :// Note that to reduce dependencies on the JDK we compute these // offsets at run-time. static int _override_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static jboolean override(oop reflect);static void set_override(oop reflect, jboolean value);// Debugging friend class JavaClasses;// Interface to java.lang.reflect.Method objects class java_lang_reflect_Method : public java_lang_reflect_AccessibleObject {private :// Note that to reduce dependencies on the JDK we compute these // offsets at run-time. static int _clazz_offset;static int _name_offset;static int _returnType_offset;static int _parameterTypes_offset;static int _exceptionTypes_offset;static int _slot_offset;static int _modifiers_offset;static int _signature_offset;static int _annotations_offset;static int _parameter_annotations_offset;static int _annotation_default_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Allocation static Handle create(TRAPS);// Accessors static oop clazz(oop reflect);static void set_clazz(oop reflect, oop value);static void set_name(oop method, oop value);static oop return_type(oop method);static void set_return_type(oop method, oop value);static oop parameter_types(oop method);static void set_parameter_types(oop method, oop value);static int slot(oop reflect);static void set_slot(oop reflect, int value);static void set_exception_types(oop method, oop value);static void set_modifiers(oop method, int value);static void set_signature(oop method, oop value);static void set_annotations(oop method, oop value);static void set_parameter_annotations(oop method, oop value);static void set_annotation_default(oop method, oop value);// Debugging friend class JavaClasses;// Interface to java.lang.reflect.Constructor objects class java_lang_reflect_Constructor : public java_lang_reflect_AccessibleObject {private :// Note that to reduce dependencies on the JDK we compute these // offsets at run-time. static int _clazz_offset;static int _parameterTypes_offset;static int _exceptionTypes_offset;static int _slot_offset;static int _modifiers_offset;static int _signature_offset;static int _annotations_offset;static int _parameter_annotations_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Allocation static Handle create(TRAPS);// Accessors static oop clazz(oop reflect);static void set_clazz(oop reflect, oop value);static oop parameter_types(oop constructor);static void set_parameter_types(oop constructor, oop value);static int slot(oop reflect);static void set_slot(oop reflect, int value);static void set_exception_types(oop constructor, oop value);static void set_modifiers(oop constructor, int value);static void set_signature(oop constructor, oop value);static void set_annotations(oop constructor, oop value);static void set_parameter_annotations(oop method, oop value);// Debugging friend class JavaClasses;// Interface to java.lang.reflect.Field objects class java_lang_reflect_Field : public java_lang_reflect_AccessibleObject {private :// Note that to reduce dependencies on the JDK we compute these // offsets at run-time. static int _clazz_offset;static int _name_offset;static int _type_offset;static int _slot_offset;static int _modifiers_offset;static int _trusted_final_offset;static int _signature_offset;static int _annotations_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Allocation static Handle create(TRAPS);// Accessors static oop clazz(oop reflect);static void set_clazz(oop reflect, oop value);static oop name(oop field);static void set_name(oop field, oop value);static oop type(oop field);static void set_type(oop field, oop value);static int slot(oop reflect);static void set_slot(oop reflect, int value);static int modifiers(oop field);static void set_modifiers(oop field, int value);static void set_trusted_final(oop field);static void set_signature(oop constructor, oop value);static void set_annotations(oop constructor, oop value);// Debugging friend class JavaClasses;class java_lang_reflect_Parameter {private :// Note that to reduce dependencies on the JDK we compute these // offsets at run-time. static int _name_offset;static int _modifiers_offset;static int _index_offset;static int _executable_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Allocation static Handle create(TRAPS);// Accessors static oop name(oop field);static void set_name(oop field, oop value);static int index(oop reflect);static void set_index(oop reflect, int value);static int modifiers(oop reflect);static void set_modifiers(oop reflect, int value);static oop executable(oop constructor);static void set_executable(oop constructor, oop value);friend class JavaClasses;#define MODULE_INJECTED_FIELDS(macro) \false )class java_lang_Module {private :static int _loader_offset;static int _name_offset;static int _module_entry_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Allocation static Handle create(Handle loader, Handle module_name, TRAPS);// Testers static bool is_instance(oop obj);// Accessors static oop loader(oop module);static void set_loader(oop module, oop value);static oop name(oop module);static void set_name(oop module, oop value);static ModuleEntry* module_entry(oop module);static ModuleEntry* module_entry_raw(oop module);static void set_module_entry(oop module, ModuleEntry* module_entry);friend class JavaClasses;// Interface to jdk.internal.reflect.ConstantPool objects class reflect_ConstantPool {private :// Note that to reduce dependencies on the JDK we compute these // offsets at run-time. static int _oop_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Allocation static Handle create(TRAPS);// Accessors static void set_cp(oop reflect, ConstantPool* value);static int oop_offset() { CHECK_INIT(_oop_offset); }static ConstantPool* get_cp(oop reflect);// Debugging friend class JavaClasses;// Interface to jdk.internal.reflect.UnsafeStaticFieldAccessorImpl objects class reflect_UnsafeStaticFieldAccessorImpl {private :static int _base_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;static int base_offset() { CHECK_INIT(_base_offset); }// Debugging friend class JavaClasses;// Interface to java.lang primitive type boxing objects: // - java.lang.Boolean // - java.lang.Character // - java.lang.Float // - java.lang.Double // - java.lang.Byte // - java.lang.Short // - java.lang.Integer // - java.lang.Long // This could be separated out into 8 individual classes. class java_lang_boxing_object: AllStatic {private :static int _value_offset;static int _long_value_offset;static void compute_offsets();static oop initialize_and_allocate(BasicType type, TRAPS);public :// Allocation. Returns a boxed value, or NULL for invalid type. static oop create(BasicType type, jvalue* value, TRAPS);// Accessors. Returns the basic type being boxed, or T_ILLEGAL for invalid oop. static BasicType get_value(oop box, jvalue* value);static BasicType set_value(oop box, jvalue* value);static BasicType basic_type(oop box);static bool is_instance(oop box) { return basic_type(box) != T_ILLEGAL; }static bool is_instance(oop box, BasicType type) { return basic_type(box) == type; }static void print(oop box, outputStream* st) { jvalue value; print(get_value(box, &value), &value, st); }static void print(BasicType type, jvalue* value, outputStream* st);static int value_offset(BasicType type) {return is_double_word_type(type) ? _long_value_offset : _value_offset;static void serialize_offsets(SerializeClosure* f);// Debugging friend class JavaClasses;// Interface to java.lang.ref.Reference objects class java_lang_ref_Reference: AllStatic {static int _referent_offset;static int _queue_offset;static int _next_offset;static int _discovered_offset;static bool _offsets_initialized;public :// Accessors static inline oop weak_referent_no_keepalive(oop ref);static inline oop weak_referent(oop ref);static inline oop phantom_referent_no_keepalive(oop ref);static inline oop unknown_referent_no_keepalive(oop ref);static inline void clear_referent(oop ref);static inline HeapWord* referent_addr_raw(oop ref);static inline oop next(oop ref);static inline void set_next(oop ref, oop value);static inline void set_next_raw(oop ref, oop value);static inline HeapWord* next_addr_raw(oop ref);static inline oop discovered(oop ref);static inline void set_discovered(oop ref, oop value);static inline void set_discovered_raw(oop ref, oop value);static inline HeapWord* discovered_addr_raw(oop ref);static bool is_referent_field(oop obj, ptrdiff_t offset);static inline bool is_final(oop ref);static inline bool is_phantom(oop ref);static inline bool is_weak(oop ref);static inline bool is_soft(oop ref);static int referent_offset() { CHECK_INIT(_referent_offset); }static int queue_offset() { CHECK_INIT(_queue_offset); }static int next_offset() { CHECK_INIT(_next_offset); }static int discovered_offset() { CHECK_INIT(_discovered_offset); }static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Interface to java.lang.ref.SoftReference objects class java_lang_ref_SoftReference: public java_lang_ref_Reference {static int _timestamp_offset;static int _static_clock_offset;public :// Accessors static jlong timestamp(oop ref);// Accessors for statics static jlong clock();static void set_clock(jlong value);static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Interface to java.lang.invoke.MethodHandle objects class java_lang_invoke_MethodHandle: AllStatic {friend class JavaClasses;private :static int _type_offset; // the MethodType of this MH static int _form_offset; // the LambdaForm of this MH static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static oop type(oop mh);static void set_type(oop mh, oop mtype);static oop form(oop mh);static void set_form(oop mh, oop lform);// Testers static bool is_subclass(Klass* klass) {return klass->is_subclass_of(vmClasses::MethodHandle_klass());static bool is_instance(oop obj);// Accessors for code generation: static int type_offset() { CHECK_INIT(_type_offset); }static int form_offset() { CHECK_INIT(_form_offset); }// Interface to java.lang.invoke.DirectMethodHandle objects class java_lang_invoke_DirectMethodHandle: AllStatic {friend class JavaClasses;private :static int _member_offset; // the MemberName of this DMH static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static oop member(oop mh);// Testers static bool is_subclass(Klass* klass) {return klass->is_subclass_of(vmClasses::DirectMethodHandle_klass());static bool is_instance(oop obj);// Accessors for code generation: static int member_offset() { CHECK_INIT(_member_offset); }// Interface to java.lang.invoke.LambdaForm objects // (These are a private interface for managing adapter code generation.) class java_lang_invoke_LambdaForm: AllStatic {friend class JavaClasses;private :static int _vmentry_offset; // type is MemberName static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static oop vmentry(oop lform);// Testers static bool is_subclass(Klass* klass) {return vmClasses::LambdaForm_klass() != NULL &&static bool is_instance(oop obj);// Accessors for code generation: static int vmentry_offset() { CHECK_INIT(_vmentry_offset); }// Interface to java.lang.invoke.NativeEntryPoint objects // (These are a private interface for managing adapter code generation.) class jdk_internal_foreign_abi_NativeEntryPoint: AllStatic {friend class JavaClasses;private :static int _method_type_offset;static int _downcall_stub_address_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static oop method_type(oop entry);static jlong downcall_stub_address(oop entry);// Testers static bool is_subclass(Klass* klass) {return vmClasses::NativeEntryPoint_klass() != NULL &&static bool is_instance(oop obj);// Accessors for code generation: static int method_type_offset_in_bytes() { return _method_type_offset; }static int downcall_stub_address_offset_in_bytes() { return _downcall_stub_address_offset; }class jdk_internal_foreign_abi_ABIDescriptor: AllStatic {friend class JavaClasses;private :static int _inputStorage_offset;static int _outputStorage_offset;static int _volatileStorage_offset;static int _stackAlignment_offset;static int _shadowSpace_offset;static int _scratch1_offset;static int _scratch2_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static objArrayOop inputStorage(oop entry);static objArrayOop outputStorage(oop entry);static objArrayOop volatileStorage(oop entry);static jint stackAlignment(oop entry);static jint shadowSpace(oop entry);static oop scratch1(oop entry);static oop scratch2(oop entry);// Testers static bool is_subclass(Klass* klass) {return vmClasses::ABIDescriptor_klass() != NULL &&static bool is_instance(oop obj);class jdk_internal_foreign_abi_VMStorage: AllStatic {friend class JavaClasses;private :static int _type_offset;static int _indexOrOffset_offset;static int _segmentMaskOrSize_offset;static int _debugName_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static jbyte type(oop entry);static jint index_or_offset(oop entry);static jshort segment_mask_or_size(oop entry);static oop debugName(oop entry);// Testers static bool is_subclass(Klass* klass) {return vmClasses::VMStorage_klass() != NULL &&static bool is_instance(oop obj);class jdk_internal_foreign_abi_CallConv: AllStatic {friend class JavaClasses;private :static int _argRegs_offset;static int _retRegs_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static objArrayOop argRegs(oop entry);static objArrayOop retRegs(oop entry);// Testers static bool is_subclass(Klass* klass) {return vmClasses::CallConv_klass() != NULL &&static bool is_instance(oop obj);// Interface to java.lang.invoke.MemberName objects // (These are a private interface for Java code to query the class hierarchy.) #define RESOLVEDMETHOD_INJECTED_FIELDS(macro) \false ) \false )class java_lang_invoke_ResolvedMethodName : AllStatic {friend class JavaClasses;static int _vmtarget_offset;static int _vmholder_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;static int vmtarget_offset() { CHECK_INIT(_vmtarget_offset); }static Method* vmtarget(oop resolved_method);static void set_vmtarget(oop resolved_method, Method* method);static void set_vmholder(oop resolved_method, oop holder);// find or create resolved member name static oop find_resolved_method(const methodHandle& m, TRAPS);static bool is_instance(oop resolved_method);#define MEMBERNAME_INJECTED_FIELDS(macro) \false )class java_lang_invoke_MemberName: AllStatic {friend class JavaClasses;private :// From java.lang.invoke.MemberName: // private Class<?> clazz; // class in which the method is defined // private String name; // may be null if not yet materialized // private Object type; // may be null if not yet materialized // private int flags; // modifier bits; see reflect.Modifier // private ResolvedMethodName method; // holds VM-specific target value // private intptr_t vmindex; // member index within class or interface static int _clazz_offset;static int _name_offset;static int _type_offset;static int _flags_offset;static int _method_offset;static int _vmindex_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static oop clazz(oop mname);static void set_clazz(oop mname, oop clazz);static oop type(oop mname);static void set_type(oop mname, oop type);static oop name(oop mname);static void set_name(oop mname, oop name);static int flags(oop mname);static void set_flags(oop mname, int flags);// Link through ResolvedMethodName field to get Method* static Method* vmtarget(oop mname);static void set_method(oop mname, oop method);static intptr_t vmindex(oop mname);static void set_vmindex(oop mname, intptr_t index);// Testers static bool is_subclass(Klass* klass) {return klass->is_subclass_of(vmClasses::MemberName_klass());static bool is_instance(oop obj);static bool is_method(oop obj);// Relevant integer codes (keep these in synch. with MethodHandleNatives.Constants): enum {// method (not constructor) // constructor // field // nested type // @CallerSensitive annotation detected // trusted final field // refKind // The SEARCH_* bits are not for MN.flags but for the matchFlags argument of MHN.getMembers: // walk super classes // walk implemented interfaces // Lookup modes // Accessors for code generation: static int clazz_offset() { CHECK_INIT(_clazz_offset); }static int type_offset() { CHECK_INIT(_type_offset); }static int flags_offset() { CHECK_INIT(_flags_offset); }static int method_offset() { CHECK_INIT(_method_offset); }static int vmindex_offset() { CHECK_INIT(_vmindex_offset); }// Interface to java.lang.invoke.MethodType objects class java_lang_invoke_MethodType: AllStatic {friend class JavaClasses;private :static int _rtype_offset;static int _ptypes_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static oop rtype(oop mt);static objArrayOop ptypes(oop mt);static oop ptype(oop mt, int index);static int ptype_count(oop mt);static int ptype_slot_count(oop mt); // extra counts for long/double static int rtype_slot_count(oop mt); // extra counts for long/double static Symbol* as_signature(oop mt, bool intern_if_not_found);static void print_signature(oop mt, outputStream* st);static bool is_instance(oop obj);static bool equals(oop mt1, oop mt2);// Accessors for code generation: static int rtype_offset() { CHECK_INIT(_rtype_offset); }static int ptypes_offset() { CHECK_INIT(_ptypes_offset); }// Interface to java.lang.invoke.CallSite objects class java_lang_invoke_CallSite: AllStatic {friend class JavaClasses;private :static int _target_offset;static int _context_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static oop target( oop site);static void set_target( oop site, oop target);static void set_target_volatile( oop site, oop target);static oop context_no_keepalive(oop site);// Testers static bool is_subclass(Klass* klass) {return klass->is_subclass_of(vmClasses::CallSite_klass());static bool is_instance(oop obj);// Accessors for code generation: static int target_offset() { CHECK_INIT(_target_offset); }static int context_offset() { CHECK_INIT(_context_offset); }// Interface to java.lang.invoke.ConstantCallSite objects class java_lang_invoke_ConstantCallSite: AllStatic {friend class JavaClasses;private :static int _is_frozen_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static jboolean is_frozen(oop site);// Testers static bool is_subclass(Klass* klass) {return klass->is_subclass_of(vmClasses::ConstantCallSite_klass());static bool is_instance(oop obj);// Interface to java.lang.invoke.MethodHandleNatives$CallSiteContext objects #define CALLSITECONTEXT_INJECTED_FIELDS(macro) \_signature, false ) \nature, false )class DependencyContext;class java_lang_invoke_MethodHandleNatives_CallSiteContext : AllStatic {friend class JavaClasses;private :static int _vmdependencies_offset;static int _last_cleanup_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Accessors static DependencyContext vmdependencies(oop context);// Testers static bool is_subclass(Klass* klass) {return klass->is_subclass_of(vmClasses::Context_klass());static bool is_instance(oop obj);// Interface to java.security.AccessControlContext objects class java_security_AccessControlContext: AllStatic {private :// Note that for this class the layout changed between JDK1.2 and JDK1.3, // so we compute the offsets at startup rather than hard-wiring them. static int _context_offset;static int _privilegedContext_offset;static int _isPrivileged_offset;static int _isAuthorized_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;static oop create(objArrayHandle context, bool isPrivileged, Handle privileged_context, TRAPS);// Debugging/initialization friend class JavaClasses;// Interface to java.lang.ClassLoader objects #define CLASSLOADER_INJECTED_FIELDS(macro) \false )class java_lang_ClassLoader : AllStatic {private :static int _loader_data_offset;static int _parent_offset;static int _parallelCapable_offset;static int _name_offset;static int _nameAndId_offset;static int _unnamedModule_offset;static void compute_offsets();public :static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;static ClassLoaderData* loader_data_acquire(oop loader);static ClassLoaderData* loader_data(oop loader);static void release_set_loader_data(oop loader, ClassLoaderData* new_data);static oop parent(oop loader);static oop parent_no_keepalive(oop loader);static oop name(oop loader);static oop nameAndId(oop loader);static bool isAncestor(oop loader, oop cl);// Support for parallelCapable field static bool parallelCapable(oop the_class_mirror);static bool is_trusted_loader(oop loader);// Return true if this is one of the class loaders associated with // the generated bytecodes for reflection. static bool is_reflection_class_loader(oop loader);// Fix for 4474172 static oop non_reflection_class_loader(oop loader);// Testers static bool is_subclass(Klass* klass) {return klass->is_subclass_of(vmClasses::ClassLoader_klass());static bool is_instance(oop obj);static oop unnamedModule(oop loader);// Debugging friend class JavaClasses;// Interface to java.lang.System objects class java_lang_System : AllStatic {private :static int _static_in_offset;static int _static_out_offset;static int _static_err_offset;static int _static_security_offset;static int _static_allow_security_offset;static int _static_never_offset;public :static int in_offset() { CHECK_INIT(_static_in_offset); }static int out_offset() { CHECK_INIT(_static_out_offset); }static int err_offset() { CHECK_INIT(_static_err_offset); }static bool allow_security_manager();static bool has_security_manager();static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Debugging friend class JavaClasses;// Interface to java.lang.StackTraceElement objects class java_lang_StackTraceElement: AllStatic {private :static int _declaringClassObject_offset;static int _classLoaderName_offset;static int _moduleName_offset;static int _moduleVersion_offset;static int _declaringClass_offset;static int _methodName_offset;static int _fileName_offset;static int _lineNumber_offset;// Setters static void set_classLoaderName(oop element, oop value);static void set_moduleName(oop element, oop value);static void set_moduleVersion(oop element, oop value);static void set_declaringClass(oop element, oop value);static void set_methodName(oop element, oop value);static void set_fileName(oop element, oop value);static void set_lineNumber(oop element, int value);static void set_declaringClassObject(oop element, oop value);static void decode_file_and_line(Handle java_mirror, InstanceKlass* holder, int version,const methodHandle& method, int bci,int & line_number, TRAPS);public :// Create an instance of StackTraceElement static oop create(const methodHandle& method, int bci, TRAPS);static void fill_in(Handle element, InstanceKlass* holder, const methodHandle& method,int version, int bci, Symbol* name, TRAPS);static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;#if INCLUDE_JVMCIstatic void decode(const methodHandle& method, int bci, Symbol*& fileName, int & lineNumber, TRAPS);#endif // Debugging friend class JavaClasses;class Backtrace: AllStatic {public :// Helper backtrace functions to store bci|version together. static int merge_bci_and_version(int bci, int version);static int merge_mid_and_cpref(int mid, int cpref);static int bci_at(unsigned int merged);static int version_at(unsigned int merged);static int mid_at(unsigned int merged);static int cpref_at(unsigned int merged);static int get_line_number(Method* method, int bci);static Symbol* get_source_file_name(InstanceKlass* holder, int version);// Debugging friend class JavaClasses;// Interface to java.lang.StackFrameInfo objects #define STACKFRAMEINFO_INJECTED_FIELDS(macro) \false )class java_lang_StackFrameInfo: AllStatic {private :static int _memberName_offset;static int _bci_offset;static int _version_offset;static int _contScope_offset;static Method* get_method(Handle stackFrame, InstanceKlass* holder, TRAPS);public :// Setters static void set_method_and_bci(Handle stackFrame, const methodHandle& method, int bci, oop cont, TRAPS);static void set_bci(oop info, int value);static void set_version(oop info, short value);static void set_contScope(oop info, oop value);static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;static void to_stack_trace_element(Handle stackFrame, Handle stack_trace_element, TRAPS);// Debugging friend class JavaClasses;class java_lang_LiveStackFrameInfo: AllStatic {private :static int _monitors_offset;static int _locals_offset;static int _operands_offset;static int _mode_offset;public :static void set_monitors(oop info, oop value);static void set_locals(oop info, oop value);static void set_operands(oop info, oop value);static void set_mode(oop info, int value);static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Debugging friend class JavaClasses;// Interface to java.lang.reflect.RecordComponent objects class java_lang_reflect_RecordComponent: AllStatic {private :static int _clazz_offset;static int _name_offset;static int _type_offset;static int _accessor_offset;static int _signature_offset;static int _annotations_offset;static int _typeAnnotations_offset;// Setters static void set_clazz(oop element, oop value);static void set_name(oop element, oop value);static void set_type(oop element, oop value);static void set_accessor(oop element, oop value);static void set_signature(oop element, oop value);static void set_annotations(oop element, oop value);static void set_typeAnnotations(oop element, oop value);public :// Create an instance of RecordComponent static oop create(InstanceKlass* holder, RecordComponent* component, TRAPS);static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Debugging friend class JavaClasses;// Interface to java.lang.AssertionStatusDirectives objects class java_lang_AssertionStatusDirectives: AllStatic {private :static int _classes_offset;static int _classEnabled_offset;static int _packages_offset;static int _packageEnabled_offset;static int _deflt_offset;public :// Setters static void set_classes(oop obj, oop val);static void set_classEnabled(oop obj, oop val);static void set_packages(oop obj, oop val);static void set_packageEnabled(oop obj, oop val);static void set_deflt(oop obj, bool val);static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Debugging friend class JavaClasses;class java_util_concurrent_locks_AbstractOwnableSynchronizer : AllStatic {private :static int _owner_offset;public :static void compute_offsets();static oop get_owner_threadObj(oop obj);static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Interface to jdk.internal.misc.UnsafeConsants class jdk_internal_misc_UnsafeConstants : AllStatic {public :static void set_unsafe_constants();static void compute_offsets() { }static void serialize_offsets(SerializeClosure* f) { }// Interface to jdk.internal.vm.vector.VectorSupport.VectorPayload objects class vector_VectorPayload : AllStatic {private :static int _payload_offset;public :static void set_payload(oop o, oop val);static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Testers static bool is_subclass(Klass* klass) {return klass->is_subclass_of(vmClasses::vector_VectorPayload_klass());static bool is_instance(oop obj);class java_lang_Integer : AllStatic {public :static jint value(oop obj);class java_lang_Long : AllStatic {public :static jlong value(oop obj);class java_lang_Character : AllStatic {public :static jchar value(oop obj);class java_lang_Short : AllStatic {public :static jshort value(oop obj);class java_lang_Byte : AllStatic {public :static jbyte value(oop obj);class java_lang_Boolean : AllStatic {private :static int _static_TRUE_offset;static int _static_FALSE_offset;public :static Symbol* symbol();static void compute_offsets(InstanceKlass* k);static oop get_TRUE(InstanceKlass *k);static oop get_FALSE(InstanceKlass *k);static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;static jboolean value(oop obj);class java_lang_Integer_IntegerCache : AllStatic {private :static int _static_cache_offset;public :static Symbol* symbol();static void compute_offsets(InstanceKlass* k);static objArrayOop cache(InstanceKlass *k);static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;class java_lang_Long_LongCache : AllStatic {private :static int _static_cache_offset;public :static Symbol* symbol();static void compute_offsets(InstanceKlass* k);static objArrayOop cache(InstanceKlass *k);static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;class java_lang_Character_CharacterCache : AllStatic {private :static int _static_cache_offset;public :static Symbol* symbol();static void compute_offsets(InstanceKlass* k);static objArrayOop cache(InstanceKlass *k);static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;class java_lang_Short_ShortCache : AllStatic {private :static int _static_cache_offset;public :static Symbol* symbol();static void compute_offsets(InstanceKlass* k);static objArrayOop cache(InstanceKlass *k);static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;class java_lang_Byte_ByteCache : AllStatic {private :static int _static_cache_offset;public :static Symbol* symbol();static void compute_offsets(InstanceKlass* k);static objArrayOop cache(InstanceKlass *k);static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Interface to java.lang.InternalError objects #define INTERNALERROR_INJECTED_FIELDS(macro) \false )class java_lang_InternalError : AllStatic {private :static int _during_unsafe_access_offset;public :static jboolean during_unsafe_access(oop internal_error);static void set_during_unsafe_access(oop internal_error);static void compute_offsets();static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;// Use to declare fields that need to be injected into Java classes // for the JVM to use. The name_index and signature_index are // declared in vmSymbols. The may_be_java flag is used to declare // fields that might already exist in Java but should be injected if // they don't. Otherwise the field is unconditionally injected and // the JVM uses the injected one. This is to ensure that name // collisions don't occur. In general may_be_java should be false // unless there's a good reason. class InjectedField {public :const vmClassID klass_id;const vmSymbolID name_index;const vmSymbolID signature_index;const bool may_be_java;const { return vmClasses::klass_at(klass_id); }const { return lookup_symbol(name_index); }const { return lookup_symbol(signature_index); }int compute_offset();// Find the Symbol for this index static Symbol* lookup_symbol(vmSymbolID symbol_index) {return Symbol::vm_symbol_at(symbol_index);// Interface to hard-coded offset checking enum class InjectedFieldID : int ;class JavaClasses : AllStatic {private :static InjectedField _injected_fields[];static bool check_offset(const char *klass_name, int offset, const char *field_name, const char public :static int compute_injected_offset(InjectedFieldID id);static void compute_offsets();static void check_offsets() PRODUCT_RETURN;static void serialize_offsets(SerializeClosure* soc) NOT_CDS_RETURN;static InjectedField* get_injected(Symbol* class_name, int * field_count);static bool is_supported_for_archiving(oop obj) NOT_CDS_JAVA_HEAP_RETURN_(false );static void compute_offset(int &dest_offset,bool is_static = false );static void compute_offset(int & dest_offset, InstanceKlass* ik,const char * name_string, Symbol* signature_symbol,bool is_static = false );#undef CHECK_INIT#endif // SHARE_CLASSFILE_JAVACLASSES_HPP quality 100%
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