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comparison src/share/vm/oops/arrayKlass.hpp @ 6831:d8ce2825b193

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8000213: NPG: Should have renamed arrayKlass and typeArrayKlass Summary: Capitalize these metadata types (and objArrayKlass) Reviewed-by: stefank, twisti, kvn
author coleenp
date Sat, 29 Sep 2012 06:40:00 -0400
parents da91efe96a93
children 16fb9f942703
comparison
equal deleted inserted replaced
6811:1b582b1bf7cb 6831:d8ce2825b193
28 #include "memory/universe.hpp" 28 #include "memory/universe.hpp"
29 #include "oops/klass.hpp" 29 #include "oops/klass.hpp"
30 30
31 class klassVtable; 31 class klassVtable;
32 32
33 // arrayKlass is the abstract baseclass for all array classes 33 // ArrayKlass is the abstract baseclass for all array classes
34 34
35 class arrayKlass: public Klass { 35 class ArrayKlass: public Klass {
36 friend class VMStructs; 36 friend class VMStructs;
37 private: 37 private:
38 int _dimension; // This is n'th-dimensional array. 38 int _dimension; // This is n'th-dimensional array.
39 Klass* volatile _higher_dimension; // Refers the (n+1)'th-dimensional array (if present). 39 Klass* volatile _higher_dimension; // Refers the (n+1)'th-dimensional array (if present).
40 Klass* volatile _lower_dimension; // Refers the (n-1)'th-dimensional array (if present). 40 Klass* volatile _lower_dimension; // Refers the (n-1)'th-dimensional array (if present).
44 44
45 protected: 45 protected:
46 // Constructors 46 // Constructors
47 // The constructor with the Symbol argument does the real array 47 // The constructor with the Symbol argument does the real array
48 // initialization, the other is a dummy 48 // initialization, the other is a dummy
49 arrayKlass(Symbol* name); 49 ArrayKlass(Symbol* name);
50 arrayKlass() { assert(DumpSharedSpaces || UseSharedSpaces, "only for cds"); } 50 ArrayKlass() { assert(DumpSharedSpaces || UseSharedSpaces, "only for cds"); }
51 51
52 public: 52 public:
53 // Testing operation 53 // Testing operation
54 bool oop_is_array_slow() const { return true; } 54 bool oop_is_array_slow() const { return true; }
55 55
78 oop component_mirror() const { return _component_mirror; } 78 oop component_mirror() const { return _component_mirror; }
79 void set_component_mirror(oop m) { klass_oop_store(&_component_mirror, m); } 79 void set_component_mirror(oop m) { klass_oop_store(&_component_mirror, m); }
80 oop* adr_component_mirror() { return (oop*)&this->_component_mirror;} 80 oop* adr_component_mirror() { return (oop*)&this->_component_mirror;}
81 81
82 // Compiler/Interpreter offset 82 // Compiler/Interpreter offset
83 static ByteSize component_mirror_offset() { return in_ByteSize(offset_of(arrayKlass, _component_mirror)); } 83 static ByteSize component_mirror_offset() { return in_ByteSize(offset_of(ArrayKlass, _component_mirror)); }
84 84
85 virtual Klass* java_super() const;//{ return SystemDictionary::Object_klass(); } 85 virtual Klass* java_super() const;//{ return SystemDictionary::Object_klass(); }
86 86
87 // Allocation 87 // Allocation
88 // Sizes points to the first dimension of the array, subsequent dimensions 88 // Sizes points to the first dimension of the array, subsequent dimensions
92 92
93 // Lookup operations 93 // Lookup operations
94 Method* uncached_lookup_method(Symbol* name, Symbol* signature) const; 94 Method* uncached_lookup_method(Symbol* name, Symbol* signature) const;
95 95
96 // Casting from Klass* 96 // Casting from Klass*
97 static arrayKlass* cast(Klass* k) { 97 static ArrayKlass* cast(Klass* k) {
98 assert(k->oop_is_array(), "cast to arrayKlass"); 98 assert(k->oop_is_array(), "cast to ArrayKlass");
99 return (arrayKlass*) k; 99 return (ArrayKlass*) k;
100 } 100 }
101 101
102 GrowableArray<Klass*>* compute_secondary_supers(int num_extra_slots); 102 GrowableArray<Klass*>* compute_secondary_supers(int num_extra_slots);
103 bool compute_is_subtype_of(Klass* k); 103 bool compute_is_subtype_of(Klass* k);
104 104
105 // Sizing 105 // Sizing
106 static int header_size() { return sizeof(arrayKlass)/HeapWordSize; } 106 static int header_size() { return sizeof(ArrayKlass)/HeapWordSize; }
107 static int static_size(int header_size); 107 static int static_size(int header_size);
108 108
109 // Java vtable 109 // Java vtable
110 klassVtable* vtable() const; // return new klassVtable 110 klassVtable* vtable() const; // return new klassVtable
111 int vtable_length() const { return _vtable_len; } 111 int vtable_length() const { return _vtable_len; }
122 122
123 // GC support 123 // GC support
124 virtual void oops_do(OopClosure* cl); 124 virtual void oops_do(OopClosure* cl);
125 125
126 // Return a handle. 126 // Return a handle.
127 static void complete_create_array_klass(arrayKlass* k, KlassHandle super_klass, TRAPS); 127 static void complete_create_array_klass(ArrayKlass* k, KlassHandle super_klass, TRAPS);
128 128
129 129
130 // jvm support 130 // jvm support
131 jint compute_modifier_flags(TRAPS) const; 131 jint compute_modifier_flags(TRAPS) const;
132 132