src/share/vm/memory/allocation.hpp

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rev 6853 : 8046070: Class Data Sharing clean up and refactoring
Summary: Cleaned up CDS to be more configurable, maintainable and extensible
Reviewed-by: dholmes, coleenp, acorn, mchung


 248  public:
 249   bool is_metaspace_object() const;
 250   bool is_shared() const;
 251   void print_address_on(outputStream* st) const;  // nonvirtual address printing
 252 
 253 #define METASPACE_OBJ_TYPES_DO(f) \
 254   f(Unknown) \
 255   f(Class) \
 256   f(Symbol) \
 257   f(TypeArrayU1) \
 258   f(TypeArrayU2) \
 259   f(TypeArrayU4) \
 260   f(TypeArrayU8) \
 261   f(TypeArrayOther) \
 262   f(Method) \
 263   f(ConstMethod) \
 264   f(MethodData) \
 265   f(ConstantPool) \
 266   f(ConstantPoolCache) \
 267   f(Annotation) \
 268   f(MethodCounters)

 269 
 270 #define METASPACE_OBJ_TYPE_DECLARE(name) name ## Type,
 271 #define METASPACE_OBJ_TYPE_NAME_CASE(name) case name ## Type: return #name;
 272 
 273   enum Type {
 274     // Types are MetaspaceObj::ClassType, MetaspaceObj::SymbolType, etc
 275     METASPACE_OBJ_TYPES_DO(METASPACE_OBJ_TYPE_DECLARE)
 276     _number_of_types
 277   };
 278 
 279   static const char * type_name(Type type) {
 280     switch(type) {
 281     METASPACE_OBJ_TYPES_DO(METASPACE_OBJ_TYPE_NAME_CASE)
 282     default:
 283       ShouldNotReachHere();
 284       return NULL;
 285     }
 286   }
 287 
 288   static MetaspaceObj::Type array_type(size_t elem_size) {




 248  public:
 249   bool is_metaspace_object() const;
 250   bool is_shared() const;
 251   void print_address_on(outputStream* st) const;  // nonvirtual address printing
 252 
 253 #define METASPACE_OBJ_TYPES_DO(f) \
 254   f(Unknown) \
 255   f(Class) \
 256   f(Symbol) \
 257   f(TypeArrayU1) \
 258   f(TypeArrayU2) \
 259   f(TypeArrayU4) \
 260   f(TypeArrayU8) \
 261   f(TypeArrayOther) \
 262   f(Method) \
 263   f(ConstMethod) \
 264   f(MethodData) \
 265   f(ConstantPool) \
 266   f(ConstantPoolCache) \
 267   f(Annotation) \
 268   f(MethodCounters) \
 269   f(Deallocated)
 270 
 271 #define METASPACE_OBJ_TYPE_DECLARE(name) name ## Type,
 272 #define METASPACE_OBJ_TYPE_NAME_CASE(name) case name ## Type: return #name;
 273 
 274   enum Type {
 275     // Types are MetaspaceObj::ClassType, MetaspaceObj::SymbolType, etc
 276     METASPACE_OBJ_TYPES_DO(METASPACE_OBJ_TYPE_DECLARE)
 277     _number_of_types
 278   };
 279 
 280   static const char * type_name(Type type) {
 281     switch(type) {
 282     METASPACE_OBJ_TYPES_DO(METASPACE_OBJ_TYPE_NAME_CASE)
 283     default:
 284       ShouldNotReachHere();
 285       return NULL;
 286     }
 287   }
 288 
 289   static MetaspaceObj::Type array_type(size_t elem_size) {