jdk8-mips64-public/hotspot: src/share/vm/classfile/resolutionErrors.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) 2005, 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_CLASSFILE_RESOLUTIONERRORS_HPP

    26 #define SHARE_VM_CLASSFILE_RESOLUTIONERRORS_HPP

    28 #include "oops/constantPoolOop.hpp"

    29 #include "utilities/hashtable.hpp"

    31 class ResolutionErrorEntry;

    33 // ResolutionError objects are used to record errors encountered during

    34 // constant pool resolution (JVMS 5.4.3).

    36 class ResolutionErrorTable : public Hashtable {

    38 public:

    39   ResolutionErrorTable(int table_size);

    41   ResolutionErrorEntry* new_entry(int hash, constantPoolOop pool, int cp_index, symbolOop error);

    43   ResolutionErrorEntry* bucket(int i) {

    44     return (ResolutionErrorEntry*)Hashtable::bucket(i);

    45   }

    47   ResolutionErrorEntry** bucket_addr(int i) {

    48     return (ResolutionErrorEntry**)Hashtable::bucket_addr(i);

    49   }

    51   void add_entry(int index, ResolutionErrorEntry* new_entry) {

    52     Hashtable::add_entry(index, (HashtableEntry*)new_entry);

    53   }

    55   void add_entry(int index, unsigned int hash,

    56                  constantPoolHandle pool, int which, symbolHandle error);

    59   // find error given the constant pool and constant pool index

    60   ResolutionErrorEntry* find_entry(int index, unsigned int hash,

    61                                    constantPoolHandle pool, int cp_index);

    64   unsigned int compute_hash(constantPoolHandle pool, int cp_index) {

    65     return (unsigned int) pool->identity_hash() + cp_index;

    66   }

    68   // purges unloaded entries from the table

    69   void purge_resolution_errors(BoolObjectClosure* is_alive);

    71   // this table keeps symbolOops alive

    72   void always_strong_classes_do(OopClosure* blk);

    74   // GC support.

    75   void oops_do(OopClosure* f);

    76 };

    79 class ResolutionErrorEntry : public HashtableEntry {

    80  private:

    81   int               _cp_index;

    82   symbolOop         _error;

    84  public:

    85   constantPoolOop    pool() const               { return (constantPoolOop)literal(); }

    86   constantPoolOop*   pool_addr()                { return (constantPoolOop*)literal_addr(); }

    88   int                cp_index() const           { return _cp_index; }

    89   void               set_cp_index(int cp_index) { _cp_index = cp_index; }

    91   symbolOop          error() const              { return _error; }

    92   void               set_error(symbolOop e)     { _error = e; }

    93   symbolOop*         error_addr()               { return &_error; }

    95   ResolutionErrorEntry* next() const {

    96     return (ResolutionErrorEntry*)HashtableEntry::next();

    97   }

    99   ResolutionErrorEntry** next_addr() {

   100     return (ResolutionErrorEntry**)HashtableEntry::next_addr();

   101   }

   103   // GC support

   104   void oops_do(OopClosure* blk);

   105 };

   107 #endif // SHARE_VM_CLASSFILE_RESOLUTIONERRORS_HPP

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

src/share/vm/classfile/resolutionErrors.hpp@f95d63e2154a

src/share/vm/classfile/resolutionErrors.hpp