jdk8-mips64-public/hotspot: src/share/vm/oops/symbolKlass.hpp@f95d63e2154a

6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg

     1 /*

     2  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25 #ifndef SHARE_VM_OOPS_SYMBOLKLASS_HPP

    26 #define SHARE_VM_OOPS_SYMBOLKLASS_HPP

    28 #include "oops/typeArrayKlass.hpp"

    30 // a symbolKlass is the klass for a symbolOop

    32 class symbolKlass : public Klass {

    33   friend class VMStructs;

    34  private:

    35   juint    _alloc_size;        // allocation profiling support

    36  public:

    37   // Allocation

    38   DEFINE_ALLOCATE_PERMANENT(symbolKlass);

    39   static klassOop create_klass(TRAPS);

    40   symbolOop allocate_symbol(u1* name, int len, TRAPS);   // Assumes no characters larger than 0x7F

    41   bool allocate_symbols(int names_count, const char** names, int* lengths, symbolOop* sym_oops, TRAPS);

    43   // Test operation

    44   bool oop_is_symbol() const { return true; }

    46   // Casting from klassOop

    47   static symbolKlass* cast(klassOop k) {

    48     assert(k->klass_part()->oop_is_symbol(), "cast to symbolKlass");

    49     return (symbolKlass*) k->klass_part();

    50   }

    52   static int header_size()       { return oopDesc::header_size() + sizeof(symbolKlass)/HeapWordSize; }

    53   int oop_size(oop obj) const;

    54   int klass_oop_size() const     { return object_size(); }

    55   int object_size() const        { return align_object_size(header_size()); }

    57     // Garbage collection

    58   void oop_follow_contents(oop obj);

    59   int  oop_adjust_pointers(oop obj);

    60   bool oop_is_parsable(oop obj) const;

    62   // Parallel Scavenge and Parallel Old

    63   PARALLEL_GC_DECLS

    65   // Allocation profiling support

    66   juint alloc_size() const              { return _alloc_size; }

    67   void set_alloc_size(juint n)          { _alloc_size = n; }

    69   // Iterators

    70   int  oop_oop_iterate(oop obj, OopClosure* blk);

    71   int  oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);

    73   // Printing

    74   void oop_print_value_on(oop obj, outputStream* st);

    75 #ifndef PRODUCT

    76   void oop_print_on(oop obj, outputStream* st);

    77 #endif //PRODUCT

    78   const char* internal_name() const;

    79 };

    81 #endif // SHARE_VM_OOPS_SYMBOLKLASS_HPP

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/oops/symbolKlass.hpp@f95d63e2154a

src/share/vm/oops/symbolKlass.hpp