src/share/vm/classfile/dictionary.cpp

changeset 1145
e5b0439ef4ae
parent 631
d1605aabd0a1
child 1844
cff162798819
child 1862
cd5dbf694d45
     1.1 --- a/src/share/vm/classfile/dictionary.cpp	Wed Apr 08 00:12:59 2009 -0700
     1.2 +++ b/src/share/vm/classfile/dictionary.cpp	Wed Apr 08 10:56:49 2009 -0700
     1.3 @@ -1,5 +1,5 @@
     1.4  /*
     1.5 - * Copyright 2003-2008 Sun Microsystems, Inc.  All Rights Reserved.
     1.6 + * Copyright 2003-2009 Sun Microsystems, Inc.  All Rights Reserved.
     1.7   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.8   *
     1.9   * This code is free software; you can redistribute it and/or modify it
    1.10 @@ -549,6 +549,63 @@
    1.11    }
    1.12  }
    1.13  
    1.14 +SymbolPropertyTable::SymbolPropertyTable(int table_size)
    1.15 +  : Hashtable(table_size, sizeof(SymbolPropertyEntry))
    1.16 +{
    1.17 +}
    1.18 +SymbolPropertyTable::SymbolPropertyTable(int table_size, HashtableBucket* t,
    1.19 +                                         int number_of_entries)
    1.20 +  : Hashtable(table_size, sizeof(SymbolPropertyEntry), t, number_of_entries)
    1.21 +{
    1.22 +}
    1.23 +
    1.24 +
    1.25 +SymbolPropertyEntry* SymbolPropertyTable::find_entry(int index, unsigned int hash,
    1.26 +                                                     symbolHandle sym) {
    1.27 +  assert(index == index_for(sym), "incorrect index?");
    1.28 +  for (SymbolPropertyEntry* p = bucket(index); p != NULL; p = p->next()) {
    1.29 +    if (p->hash() == hash && p->symbol() == sym()) {
    1.30 +      return p;
    1.31 +    }
    1.32 +  }
    1.33 +  return NULL;
    1.34 +}
    1.35 +
    1.36 +
    1.37 +SymbolPropertyEntry* SymbolPropertyTable::add_entry(int index, unsigned int hash,
    1.38 +                                                    symbolHandle sym) {
    1.39 +  assert_locked_or_safepoint(SystemDictionary_lock);
    1.40 +  assert(index == index_for(sym), "incorrect index?");
    1.41 +  assert(find_entry(index, hash, sym) == NULL, "no double entry");
    1.42 +
    1.43 +  SymbolPropertyEntry* p = new_entry(hash, sym());
    1.44 +  Hashtable::add_entry(index, p);
    1.45 +  return p;
    1.46 +}
    1.47 +
    1.48 +
    1.49 +void SymbolPropertyTable::oops_do(OopClosure* f) {
    1.50 +  for (int index = 0; index < table_size(); index++) {
    1.51 +    for (SymbolPropertyEntry* p = bucket(index); p != NULL; p = p->next()) {
    1.52 +      f->do_oop((oop*) p->symbol_addr());
    1.53 +      if (p->property_oop() != NULL) {
    1.54 +        f->do_oop(p->property_oop_addr());
    1.55 +      }
    1.56 +    }
    1.57 +  }
    1.58 +}
    1.59 +
    1.60 +void SymbolPropertyTable::methods_do(void f(methodOop)) {
    1.61 +  for (int index = 0; index < table_size(); index++) {
    1.62 +    for (SymbolPropertyEntry* p = bucket(index); p != NULL; p = p->next()) {
    1.63 +      oop prop = p->property_oop();
    1.64 +      if (prop != NULL && prop->is_method()) {
    1.65 +        f((methodOop)prop);
    1.66 +      }
    1.67 +    }
    1.68 +  }
    1.69 +}
    1.70 +
    1.71  
    1.72  // ----------------------------------------------------------------------------
    1.73  #ifndef PRODUCT

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