58 unsigned int _max_nonstatic_oop_maps;
59
60 OopMapBlocksBuilder(unsigned int max_blocks);
61 OopMapBlock* last_oop_map() const;
62 void initialize_inherited_blocks(OopMapBlock* blocks, unsigned int nof_blocks);
63 void add(int offset, int count);
64 void copy(OopMapBlock* dst);
65 void compact();
66 void print_on(outputStream* st) const;
67 void print_value_on(outputStream* st) const;
68 };
69
70 // Values needed for oopmap and InstanceKlass creation
71 class FieldLayoutInfo : public ResourceObj {
72 public:
73 OopMapBlocksBuilder* oop_map_blocks;
74 int _instance_size;
75 int _nonstatic_field_size;
76 int _static_field_size;
77 bool _has_nonstatic_fields;
78 };
79
80 // Parser for for .class files
81 //
82 // The bytes describing the class file structure is read from a Stream object
83
84 class ClassFileParser {
85 friend class FieldLayoutBuilder;
86 friend class FieldLayout;
87
88 class ClassAnnotationCollector;
89 class FieldAllocationCount;
90 class FieldAnnotationCollector;
91
92 public:
93 // The ClassFileParser has an associated "publicity" level
94 // It is used to control which subsystems (if any)
95 // will observe the parsing (logging, events, tracing).
96 // Default level is "BROADCAST", which is equivalent to
97 // a "public" parsing attempt.
112
113 const ClassFileStream* _stream; // Actual input stream
114 Symbol* _class_name;
115 mutable ClassLoaderData* _loader_data;
116 const bool _is_hidden;
117 const bool _can_access_vm_annotations;
118 int _orig_cp_size;
119
120 // Metadata created before the instance klass is created. Must be deallocated
121 // if not transferred to the InstanceKlass upon successful class loading
122 // in which case these pointers have been set to NULL.
123 const InstanceKlass* _super_klass;
124 ConstantPool* _cp;
125 Array<u2>* _fields;
126 Array<Method*>* _methods;
127 Array<u2>* _inner_classes;
128 Array<u2>* _nest_members;
129 u2 _nest_host;
130 Array<u2>* _permitted_subclasses;
131 Array<RecordComponent*>* _record_components;
132 Array<InstanceKlass*>* _local_interfaces;
133 Array<InstanceKlass*>* _transitive_interfaces;
134 Annotations* _combined_annotations;
135 AnnotationArray* _class_annotations;
136 AnnotationArray* _class_type_annotations;
137 Array<AnnotationArray*>* _fields_annotations;
138 Array<AnnotationArray*>* _fields_type_annotations;
139 InstanceKlass* _klass; // InstanceKlass* once created.
140 InstanceKlass* _klass_to_deallocate; // an InstanceKlass* to be destroyed
141
142 ClassAnnotationCollector* _parsed_annotations;
143 FieldAllocationCount* _fac;
144 FieldLayoutInfo* _field_info;
145 const intArray* _method_ordering;
146 GrowableArray<Method*>* _all_mirandas;
147
148 enum { fixed_buffer_size = 128 };
149 u_char _linenumbertable_buffer[fixed_buffer_size];
150
151 // Size of Java vtable (in words)
152 int _vtable_size;
153 int _itable_size;
154
155 int _num_miranda_methods;
156
157 ReferenceType _rt;
158 Handle _protection_domain;
159 AccessFlags _access_flags;
160
161 // for tracing and notifications
162 Publicity _pub_level;
163
164 // Used to keep track of whether a constant pool item 19 or 20 is found. These
165 // correspond to CONSTANT_Module and CONSTANT_Package tags and are not allowed
166 // in regular class files. For class file version >= 53, a CFE cannot be thrown
167 // immediately when these are seen because a NCDFE must be thrown if the class's
168 // access_flags have ACC_MODULE set. But, the access_flags haven't been looked
169 // at yet. So, the bad constant pool item is cached here. A value of zero
170 // means that no constant pool item 19 or 20 was found.
171 short _bad_constant_seen;
172
173 // class attributes parsed before the instance klass is created:
174 bool _synthetic_flag;
175 int _sde_length;
176 const char* _sde_buffer;
177 u2 _sourcefile_index;
178 u2 _generic_signature_index;
179
180 u2 _major_version;
181 u2 _minor_version;
182 u2 _this_class_index;
183 u2 _super_class_index;
184 u2 _itfs_len;
185 u2 _java_fields_count;
186
187 bool _need_verify;
188 bool _relax_verify;
189
190 bool _has_nonstatic_concrete_methods;
191 bool _declares_nonstatic_concrete_methods;
192 bool _has_final_method;
193 bool _has_contended_fields;
194
195 // precomputed flags
196 bool _has_finalizer;
197 bool _has_empty_finalizer;
198 bool _has_vanilla_constructor;
199 int _max_bootstrap_specifier_index; // detects BSS values
200
201 void parse_stream(const ClassFileStream* const stream, TRAPS);
202
203 void mangle_hidden_class_name(InstanceKlass* const ik);
204
205 void post_process_parsed_stream(const ClassFileStream* const stream,
206 ConstantPool* cp,
207 TRAPS);
208
209 void fill_instance_klass(InstanceKlass* ik, bool cf_changed_in_CFLH,
210 const ClassInstanceInfo& cl_inst_info, TRAPS);
211
212 void set_klass(InstanceKlass* instance);
213
214 void set_class_bad_constant_seen(short bad_constant);
222 void apply_parsed_class_attributes(InstanceKlass* k); // update k
223 void apply_parsed_class_metadata(InstanceKlass* k, int fields_count);
224 void clear_class_metadata();
225
226 // Constant pool parsing
227 void parse_constant_pool_entries(const ClassFileStream* const stream,
228 ConstantPool* cp,
229 const int length,
230 TRAPS);
231
232 void parse_constant_pool(const ClassFileStream* const cfs,
233 ConstantPool* const cp,
234 const int length,
235 TRAPS);
236
237 // Interface parsing
238 void parse_interfaces(const ClassFileStream* const stream,
239 const int itfs_len,
240 ConstantPool* const cp,
241 bool* has_nonstatic_concrete_methods,
242 TRAPS);
243
244 const InstanceKlass* parse_super_class(ConstantPool* const cp,
245 const int super_class_index,
246 const bool need_verify,
247 TRAPS);
248
249 // Field parsing
250 void parse_field_attributes(const ClassFileStream* const cfs,
251 u2 attributes_count,
252 bool is_static,
253 u2 signature_index,
254 u2* const constantvalue_index_addr,
255 bool* const is_synthetic_addr,
256 u2* const generic_signature_index_addr,
257 FieldAnnotationCollector* parsed_annotations,
258 TRAPS);
259
260 void parse_fields(const ClassFileStream* const cfs,
261 bool is_interface,
262 FieldAllocationCount* const fac,
263 ConstantPool* cp,
264 const int cp_size,
265 u2* const java_fields_count_ptr,
266 TRAPS);
267
268 // Method parsing
269 Method* parse_method(const ClassFileStream* const cfs,
270 bool is_interface,
271 const ConstantPool* cp,
272 AccessFlags* const promoted_flags,
273 TRAPS);
274
275 void parse_methods(const ClassFileStream* const cfs,
276 bool is_interface,
277 AccessFlags* const promoted_flags,
278 bool* const has_final_method,
279 bool* const declares_nonstatic_concrete_methods,
280 TRAPS);
281
282 const unsafe_u2* parse_exception_table(const ClassFileStream* const stream,
283 u4 code_length,
284 u4 exception_table_length,
285 TRAPS);
286
287 void parse_linenumber_table(u4 code_attribute_length,
288 u4 code_length,
289 CompressedLineNumberWriteStream**const write_stream,
290 TRAPS);
291
292 const unsafe_u2* parse_localvariable_table(const ClassFileStream* const cfs,
293 u4 code_length,
294 u2 max_locals,
295 u4 code_attribute_length,
296 u2* const localvariable_table_length,
429 inline void guarantee_property(bool b,
430 const char* msg,
431 const char *name,
432 TRAPS) const {
433 if (!b) { classfile_parse_error(msg, name, THREAD); return; }
434 }
435
436 inline void guarantee_property(bool b,
437 const char* msg,
438 int index,
439 const char *name,
440 TRAPS) const {
441 if (!b) { classfile_parse_error(msg, index, name, THREAD); return; }
442 }
443
444 void throwIllegalSignature(const char* type,
445 const Symbol* name,
446 const Symbol* sig,
447 TRAPS) const;
448
449 void verify_constantvalue(const ConstantPool* const cp,
450 int constantvalue_index,
451 int signature_index,
452 TRAPS) const;
453
454 void verify_legal_utf8(const unsigned char* buffer, int length, TRAPS) const;
455 void verify_legal_class_name(const Symbol* name, TRAPS) const;
456 void verify_legal_field_name(const Symbol* name, TRAPS) const;
457 void verify_legal_method_name(const Symbol* name, TRAPS) const;
458
459 void verify_legal_field_signature(const Symbol* fieldname,
460 const Symbol* signature,
461 TRAPS) const;
462 int verify_legal_method_signature(const Symbol* methodname,
463 const Symbol* signature,
464 TRAPS) const;
465 void verify_legal_name_with_signature(const Symbol* name,
466 const Symbol* signature,
467 TRAPS) const;
468
469 void verify_class_version(u2 major, u2 minor, Symbol* class_name, TRAPS);
470
471 void verify_legal_class_modifiers(jint flags, TRAPS) const;
472 void verify_legal_field_modifiers(jint flags, bool is_interface, TRAPS) const;
473 void verify_legal_method_modifiers(jint flags,
474 bool is_interface,
475 const Symbol* name,
476 TRAPS) const;
477
478 void check_super_class_access(const InstanceKlass* this_klass,
479 TRAPS);
480
481 void check_super_interface_access(const InstanceKlass* this_klass,
482 TRAPS);
483
484 const char* skip_over_field_signature(const char* signature,
485 bool void_ok,
486 unsigned int length,
487 TRAPS) const;
488
489 // Wrapper for constantTag.is_klass_[or_]reference.
490 // In older versions of the VM, Klass*s cannot sneak into early phases of
491 // constant pool construction, but in later versions they can.
492 // %%% Let's phase out the old is_klass_reference.
493 bool valid_klass_reference_at(int index) const {
494 return _cp->is_within_bounds(index) &&
512
513 void copy_method_annotations(ConstMethod* cm,
514 const u1* runtime_visible_annotations,
515 int runtime_visible_annotations_length,
516 const u1* runtime_invisible_annotations,
517 int runtime_invisible_annotations_length,
518 const u1* runtime_visible_parameter_annotations,
519 int runtime_visible_parameter_annotations_length,
520 const u1* runtime_invisible_parameter_annotations,
521 int runtime_invisible_parameter_annotations_length,
522 const u1* runtime_visible_type_annotations,
523 int runtime_visible_type_annotations_length,
524 const u1* runtime_invisible_type_annotations,
525 int runtime_invisible_type_annotations_length,
526 const u1* annotation_default,
527 int annotation_default_length,
528 TRAPS);
529
530 void update_class_name(Symbol* new_name);
531
532 public:
533 ClassFileParser(ClassFileStream* stream,
534 Symbol* name,
535 ClassLoaderData* loader_data,
536 const ClassLoadInfo* cl_info,
537 Publicity pub_level,
538 TRAPS);
539
540 ~ClassFileParser();
541
542 InstanceKlass* create_instance_klass(bool cf_changed_in_CFLH, const ClassInstanceInfo& cl_inst_info, TRAPS);
543
544 const ClassFileStream* clone_stream() const;
545
546 void set_klass_to_deallocate(InstanceKlass* klass);
547
548 int static_field_size() const;
549 int total_oop_map_count() const;
550 jint layout_size() const;
551
552 int vtable_size() const { return _vtable_size; }
553 int itable_size() const { return _itable_size; }
554
555 u2 this_class_index() const { return _this_class_index; }
556
557 bool is_hidden() const { return _is_hidden; }
558 bool is_interface() const { return _access_flags.is_interface(); }
559
560 ClassLoaderData* loader_data() const { return _loader_data; }
561 const Symbol* class_name() const { return _class_name; }
562 const InstanceKlass* super_klass() const { return _super_klass; }
563
564 ReferenceType reference_type() const { return _rt; }
565 AccessFlags access_flags() const { return _access_flags; }
566
567 bool is_internal() const { return INTERNAL == _pub_level; }
568
569 static bool verify_unqualified_name(const char* name, unsigned int length, int type);
570
571 #ifdef ASSERT
572 static bool is_internal_format(Symbol* class_name);
573 #endif
574
575 };
576
577 #endif // SHARE_CLASSFILE_CLASSFILEPARSER_HPP
|
58 unsigned int _max_nonstatic_oop_maps;
59
60 OopMapBlocksBuilder(unsigned int max_blocks);
61 OopMapBlock* last_oop_map() const;
62 void initialize_inherited_blocks(OopMapBlock* blocks, unsigned int nof_blocks);
63 void add(int offset, int count);
64 void copy(OopMapBlock* dst);
65 void compact();
66 void print_on(outputStream* st) const;
67 void print_value_on(outputStream* st) const;
68 };
69
70 // Values needed for oopmap and InstanceKlass creation
71 class FieldLayoutInfo : public ResourceObj {
72 public:
73 OopMapBlocksBuilder* oop_map_blocks;
74 int _instance_size;
75 int _nonstatic_field_size;
76 int _static_field_size;
77 bool _has_nonstatic_fields;
78 bool _is_naturally_atomic;
79 bool _has_inline_fields;
80 };
81
82 // Parser for for .class files
83 //
84 // The bytes describing the class file structure is read from a Stream object
85
86 class ClassFileParser {
87 friend class FieldLayoutBuilder;
88 friend class FieldLayout;
89
90 class ClassAnnotationCollector;
91 class FieldAllocationCount;
92 class FieldAnnotationCollector;
93
94 public:
95 // The ClassFileParser has an associated "publicity" level
96 // It is used to control which subsystems (if any)
97 // will observe the parsing (logging, events, tracing).
98 // Default level is "BROADCAST", which is equivalent to
99 // a "public" parsing attempt.
114
115 const ClassFileStream* _stream; // Actual input stream
116 Symbol* _class_name;
117 mutable ClassLoaderData* _loader_data;
118 const bool _is_hidden;
119 const bool _can_access_vm_annotations;
120 int _orig_cp_size;
121
122 // Metadata created before the instance klass is created. Must be deallocated
123 // if not transferred to the InstanceKlass upon successful class loading
124 // in which case these pointers have been set to NULL.
125 const InstanceKlass* _super_klass;
126 ConstantPool* _cp;
127 Array<u2>* _fields;
128 Array<Method*>* _methods;
129 Array<u2>* _inner_classes;
130 Array<u2>* _nest_members;
131 u2 _nest_host;
132 Array<u2>* _permitted_subclasses;
133 Array<RecordComponent*>* _record_components;
134 GrowableArray<InstanceKlass*>* _temp_local_interfaces;
135 Array<InstanceKlass*>* _local_interfaces;
136 Array<InstanceKlass*>* _transitive_interfaces;
137 Annotations* _combined_annotations;
138 AnnotationArray* _class_annotations;
139 AnnotationArray* _class_type_annotations;
140 Array<AnnotationArray*>* _fields_annotations;
141 Array<AnnotationArray*>* _fields_type_annotations;
142 InstanceKlass* _klass; // InstanceKlass* once created.
143 InstanceKlass* _klass_to_deallocate; // an InstanceKlass* to be destroyed
144
145 ClassAnnotationCollector* _parsed_annotations;
146 FieldAllocationCount* _fac;
147 FieldLayoutInfo* _field_info;
148 const intArray* _method_ordering;
149 GrowableArray<Method*>* _all_mirandas;
150
151 enum { fixed_buffer_size = 128 };
152 u_char _linenumbertable_buffer[fixed_buffer_size];
153
154 // Size of Java vtable (in words)
155 int _vtable_size;
156 int _itable_size;
157
158 int _num_miranda_methods;
159
160 int _alignment;
161 int _first_field_offset;
162 int _exact_size_in_bytes;
163
164 ReferenceType _rt;
165 Handle _protection_domain;
166 AccessFlags _access_flags;
167
168 // for tracing and notifications
169 Publicity _pub_level;
170
171 // Used to keep track of whether a constant pool item 19 or 20 is found. These
172 // correspond to CONSTANT_Module and CONSTANT_Package tags and are not allowed
173 // in regular class files. For class file version >= 53, a CFE cannot be thrown
174 // immediately when these are seen because a NCDFE must be thrown if the class's
175 // access_flags have ACC_MODULE set. But, the access_flags haven't been looked
176 // at yet. So, the bad constant pool item is cached here. A value of zero
177 // means that no constant pool item 19 or 20 was found.
178 short _bad_constant_seen;
179
180 // class attributes parsed before the instance klass is created:
181 bool _synthetic_flag;
182 int _sde_length;
183 const char* _sde_buffer;
184 u2 _sourcefile_index;
185 u2 _generic_signature_index;
186
187 u2 _major_version;
188 u2 _minor_version;
189 u2 _this_class_index;
190 u2 _super_class_index;
191 u2 _itfs_len;
192 u2 _java_fields_count;
193
194 bool _need_verify;
195 bool _relax_verify;
196
197 bool _has_nonstatic_concrete_methods;
198 bool _declares_nonstatic_concrete_methods;
199 bool _has_final_method;
200 bool _has_contended_fields;
201
202 bool _has_inline_type_fields;
203 bool _has_nonstatic_fields;
204 bool _is_empty_inline_type;
205 bool _is_naturally_atomic;
206 bool _is_declared_atomic;
207 bool _invalid_inline_super; // if true, invalid super type for an inline type.
208 bool _invalid_identity_super; // if true, invalid super type for an identity type.
209 bool _implements_identityObject;
210 bool _has_injected_identityObject;
211 bool _implements_primitiveObject;
212 bool _has_injected_primitiveObject;
213
214 // precomputed flags
215 bool _has_finalizer;
216 bool _has_empty_finalizer;
217 bool _has_vanilla_constructor;
218 int _max_bootstrap_specifier_index; // detects BSS values
219
220 void parse_stream(const ClassFileStream* const stream, TRAPS);
221
222 void mangle_hidden_class_name(InstanceKlass* const ik);
223
224 void post_process_parsed_stream(const ClassFileStream* const stream,
225 ConstantPool* cp,
226 TRAPS);
227
228 void fill_instance_klass(InstanceKlass* ik, bool cf_changed_in_CFLH,
229 const ClassInstanceInfo& cl_inst_info, TRAPS);
230
231 void set_klass(InstanceKlass* instance);
232
233 void set_class_bad_constant_seen(short bad_constant);
241 void apply_parsed_class_attributes(InstanceKlass* k); // update k
242 void apply_parsed_class_metadata(InstanceKlass* k, int fields_count);
243 void clear_class_metadata();
244
245 // Constant pool parsing
246 void parse_constant_pool_entries(const ClassFileStream* const stream,
247 ConstantPool* cp,
248 const int length,
249 TRAPS);
250
251 void parse_constant_pool(const ClassFileStream* const cfs,
252 ConstantPool* const cp,
253 const int length,
254 TRAPS);
255
256 // Interface parsing
257 void parse_interfaces(const ClassFileStream* const stream,
258 const int itfs_len,
259 ConstantPool* const cp,
260 bool* has_nonstatic_concrete_methods,
261 bool* is_declared_atomic,
262 TRAPS);
263
264 const InstanceKlass* parse_super_class(ConstantPool* const cp,
265 const int super_class_index,
266 const bool need_verify,
267 TRAPS);
268
269 // Field parsing
270 void parse_field_attributes(const ClassFileStream* const cfs,
271 u2 attributes_count,
272 bool is_static,
273 u2 signature_index,
274 u2* const constantvalue_index_addr,
275 bool* const is_synthetic_addr,
276 u2* const generic_signature_index_addr,
277 FieldAnnotationCollector* parsed_annotations,
278 TRAPS);
279
280 void parse_fields(const ClassFileStream* const cfs,
281 bool is_interface,
282 bool is_inline_type,
283 FieldAllocationCount* const fac,
284 ConstantPool* cp,
285 const int cp_size,
286 u2* const java_fields_count_ptr,
287 TRAPS);
288
289 // Method parsing
290 Method* parse_method(const ClassFileStream* const cfs,
291 bool is_interface,
292 bool is_inline_type,
293 const ConstantPool* cp,
294 AccessFlags* const promoted_flags,
295 TRAPS);
296
297 void parse_methods(const ClassFileStream* const cfs,
298 bool is_interface,
299 bool is_inline_type,
300 AccessFlags* const promoted_flags,
301 bool* const has_final_method,
302 bool* const declares_nonstatic_concrete_methods,
303 TRAPS);
304
305 const unsafe_u2* parse_exception_table(const ClassFileStream* const stream,
306 u4 code_length,
307 u4 exception_table_length,
308 TRAPS);
309
310 void parse_linenumber_table(u4 code_attribute_length,
311 u4 code_length,
312 CompressedLineNumberWriteStream**const write_stream,
313 TRAPS);
314
315 const unsafe_u2* parse_localvariable_table(const ClassFileStream* const cfs,
316 u4 code_length,
317 u2 max_locals,
318 u4 code_attribute_length,
319 u2* const localvariable_table_length,
452 inline void guarantee_property(bool b,
453 const char* msg,
454 const char *name,
455 TRAPS) const {
456 if (!b) { classfile_parse_error(msg, name, THREAD); return; }
457 }
458
459 inline void guarantee_property(bool b,
460 const char* msg,
461 int index,
462 const char *name,
463 TRAPS) const {
464 if (!b) { classfile_parse_error(msg, index, name, THREAD); return; }
465 }
466
467 void throwIllegalSignature(const char* type,
468 const Symbol* name,
469 const Symbol* sig,
470 TRAPS) const;
471
472 void throwInlineTypeLimitation(THREAD_AND_LOCATION_DECL,
473 const char* msg,
474 const Symbol* name = NULL,
475 const Symbol* sig = NULL) const;
476
477 void verify_constantvalue(const ConstantPool* const cp,
478 int constantvalue_index,
479 int signature_index,
480 TRAPS) const;
481
482 void verify_legal_utf8(const unsigned char* buffer, int length, TRAPS) const;
483 void verify_legal_class_name(const Symbol* name, TRAPS) const;
484 void verify_legal_field_name(const Symbol* name, TRAPS) const;
485 void verify_legal_method_name(const Symbol* name, TRAPS) const;
486
487 void verify_legal_field_signature(const Symbol* fieldname,
488 const Symbol* signature,
489 TRAPS) const;
490 int verify_legal_method_signature(const Symbol* methodname,
491 const Symbol* signature,
492 TRAPS) const;
493 void verify_legal_name_with_signature(const Symbol* name,
494 const Symbol* signature,
495 TRAPS) const;
496
497 void verify_class_version(u2 major, u2 minor, Symbol* class_name, TRAPS);
498
499 void verify_legal_class_modifiers(jint flags, TRAPS) const;
500 void verify_legal_field_modifiers(jint flags,
501 bool is_interface,
502 bool is_inline_type,
503 TRAPS) const;
504 void verify_legal_method_modifiers(jint flags,
505 bool is_interface,
506 bool is_inline_type,
507 const Symbol* name,
508 TRAPS) const;
509
510 void check_super_class_access(const InstanceKlass* this_klass,
511 TRAPS);
512
513 void check_super_interface_access(const InstanceKlass* this_klass,
514 TRAPS);
515
516 const char* skip_over_field_signature(const char* signature,
517 bool void_ok,
518 unsigned int length,
519 TRAPS) const;
520
521 // Wrapper for constantTag.is_klass_[or_]reference.
522 // In older versions of the VM, Klass*s cannot sneak into early phases of
523 // constant pool construction, but in later versions they can.
524 // %%% Let's phase out the old is_klass_reference.
525 bool valid_klass_reference_at(int index) const {
526 return _cp->is_within_bounds(index) &&
544
545 void copy_method_annotations(ConstMethod* cm,
546 const u1* runtime_visible_annotations,
547 int runtime_visible_annotations_length,
548 const u1* runtime_invisible_annotations,
549 int runtime_invisible_annotations_length,
550 const u1* runtime_visible_parameter_annotations,
551 int runtime_visible_parameter_annotations_length,
552 const u1* runtime_invisible_parameter_annotations,
553 int runtime_invisible_parameter_annotations_length,
554 const u1* runtime_visible_type_annotations,
555 int runtime_visible_type_annotations_length,
556 const u1* runtime_invisible_type_annotations,
557 int runtime_invisible_type_annotations_length,
558 const u1* annotation_default,
559 int annotation_default_length,
560 TRAPS);
561
562 void update_class_name(Symbol* new_name);
563
564 // Check if the class file supports inline types
565 bool supports_inline_types() const;
566
567 public:
568 ClassFileParser(ClassFileStream* stream,
569 Symbol* name,
570 ClassLoaderData* loader_data,
571 const ClassLoadInfo* cl_info,
572 Publicity pub_level,
573 TRAPS);
574
575 ~ClassFileParser();
576
577 InstanceKlass* create_instance_klass(bool cf_changed_in_CFLH, const ClassInstanceInfo& cl_inst_info, TRAPS);
578
579 const ClassFileStream* clone_stream() const;
580
581 void set_klass_to_deallocate(InstanceKlass* klass);
582
583 int static_field_size() const;
584 int total_oop_map_count() const;
585 jint layout_size() const;
586
587 int vtable_size() const { return _vtable_size; }
588 int itable_size() const { return _itable_size; }
589
590 u2 this_class_index() const { return _this_class_index; }
591
592 bool is_hidden() const { return _is_hidden; }
593 bool is_interface() const { return _access_flags.is_interface(); }
594 bool is_inline_type() const { return _access_flags.is_inline_type(); }
595 bool is_value_capable_class() const;
596 bool has_inline_fields() const { return _has_inline_type_fields; }
597 bool invalid_inline_super() const { return _invalid_inline_super; }
598 void set_invalid_inline_super() { _invalid_inline_super = true; }
599 bool invalid_identity_super() const { return _invalid_identity_super; }
600 void set_invalid_identity_super() { _invalid_identity_super = true; }
601 bool is_invalid_super_for_inline_type();
602
603 u2 java_fields_count() const { return _java_fields_count; }
604
605 ClassLoaderData* loader_data() const { return _loader_data; }
606 const Symbol* class_name() const { return _class_name; }
607 const InstanceKlass* super_klass() const { return _super_klass; }
608
609 ReferenceType reference_type() const { return _rt; }
610 AccessFlags access_flags() const { return _access_flags; }
611
612 bool is_internal() const { return INTERNAL == _pub_level; }
613
614 static bool verify_unqualified_name(const char* name, unsigned int length, int type);
615
616 #ifdef ASSERT
617 static bool is_internal_format(Symbol* class_name);
618 #endif
619
620 };
621
622 #endif // SHARE_CLASSFILE_CLASSFILEPARSER_HPP
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