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Licensing changes to GPLv3 resp. GPLv3 with GCC Runtime Exception.
[pf3gnuchains/gcc-fork.git] / libstdc++-v3 / include / ext / pb_ds / detail / cc_hash_table_map_ / cc_ht_map_.hpp
index 93035e8..f5efabe 100644 (file)
@@ -1,11 +1,11 @@
 // -*- C++ -*-
 
-// Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+// Copyright (C) 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the terms
 // of the GNU General Public License as published by the Free Software
-// Foundation; either version 2, or (at your option) any later
+// Foundation; either version 3, or (at your option) any later
 // version.
 
 // This library is distributed in the hope that it will be useful, but
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 // General Public License for more details.
 
-// You should have received a copy of the GNU General Public License
-// along with this library; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-// MA 02111-1307, USA.
-
-// As a special exception, you may use this file as part of a free
-// software library without restriction.  Specifically, if other files
-// instantiate templates or use macros or inline functions from this
-// file, or you compile this file and link it with other files to
-// produce an executable, this file does not by itself cause the
-// resulting executable to be covered by the GNU General Public
-// License.  This exception does not however invalidate any other
-// reasons why the executable file might be covered by the GNU General
-// Public License.
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+// <http://www.gnu.org/licenses/>.
 
 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
 
 #include <ext/pb_ds/exception.hpp>
 #include <ext/pb_ds/detail/eq_fn/hash_eq_fn.hpp>
 #ifdef _GLIBCXX_DEBUG
-#include <ext/pb_ds/detail/map_debug_base.hpp>
+#include <ext/pb_ds/detail/debug_map_base.hpp>
 #endif 
 #ifdef PB_DS_HT_MAP_TRACE_
 #include <iostream>
 #endif 
 #include <debug/debug.h>
 
-namespace pb_ds
+namespace __gnu_pbds
 {
   namespace detail
   {
@@ -92,8 +86,8 @@ namespace pb_ds
     types_traits<Key, Mapped, Allocator, Store_Hash>
 
 #ifdef _GLIBCXX_DEBUG
-#define PB_DS_MAP_DEBUG_BASE_C_DEC \
-    map_debug_base<Key,        Eq_Fn, typename Allocator::template rebind<Key>::other::const_reference>
+#define PB_DS_DEBUG_MAP_BASE_C_DEC \
+    debug_map_base<Key,        Eq_Fn, typename Allocator::template rebind<Key>::other::const_reference>
 #endif 
 
 #ifdef PB_DS_DATA_TRUE_INDICATOR
@@ -106,10 +100,6 @@ namespace pb_ds
 #define PB_DS_V2S(X) Mapped_Data()
 #endif 
 
-#define PB_DS_STATIC_ASSERT(UNIQUE, E) \
-    typedef static_assert_dumclass<sizeof(static_assert<(bool)(E)>)> \
-    UNIQUE##static_assert_type
-
     // <011i$i0|\|-<|-|4i|\|i|\|g |-|4$|-| 74813.
     template<typename Key,
             typename Mapped,
@@ -121,7 +111,7 @@ namespace pb_ds
             typename Resize_Policy >
     class PB_DS_CLASS_NAME:
 #ifdef _GLIBCXX_DEBUG
-      protected PB_DS_MAP_DEBUG_BASE_C_DEC,
+      protected PB_DS_DEBUG_MAP_BASE_C_DEC,
 #endif 
       public PB_DS_HASH_EQ_FN_C_DEC,
       public Resize_Policy,
@@ -136,10 +126,6 @@ namespace pb_ds
       typedef typename traits_base::const_pointer const_pointer_;
       typedef typename traits_base::reference reference_;
       typedef typename traits_base::const_reference const_reference_;
-      typedef typename traits_base::store_extra_false_type store_hash_false_type;
-      typedef typename traits_base::store_extra_true_type store_hash_true_type;
-      typedef typename traits_base::no_throw_copies_false_type no_throw_copies_false_type;
-      typedef typename traits_base::no_throw_copies_true_type no_throw_copies_true_type;
 
       struct entry : public traits_base::stored_value_type
       {
@@ -162,7 +148,7 @@ namespace pb_ds
       typedef Resize_Policy resize_base;
 
 #ifdef _GLIBCXX_DEBUG
-      typedef PB_DS_MAP_DEBUG_BASE_C_DEC map_debug_base;
+      typedef PB_DS_DEBUG_MAP_BASE_C_DEC debug_base;
 #endif 
 
 #define PB_DS_GEN_POS std::pair<entry_pointer, typename Allocator::size_type>
@@ -175,7 +161,7 @@ namespace pb_ds
 #undef PB_DS_GEN_POS
 
     public:
-      typedef Allocator allocator;
+      typedef Allocator allocator_type;
       typedef typename Allocator::size_type size_type;
       typedef typename Allocator::difference_type difference_type;
       typedef Hash_Fn hash_fn;
@@ -362,26 +348,26 @@ namespace pb_ds
       resize_imp_no_exceptions(size_type, entry_pointer_array, size_type);
 
       inline entry_pointer
-      resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, store_hash_false_type);
+      resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, false_type);
 
       inline entry_pointer
-      resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, store_hash_true_type);
+      resize_imp_no_exceptions_reassign_pointer(entry_pointer, entry_pointer_array, true_type);
 
       void
       deallocate_links_in_list(entry_pointer);
 
       inline entry_pointer
-      get_entry(const_reference, no_throw_copies_false_type);
+      get_entry(const_reference, false_type);
 
       inline entry_pointer
-      get_entry(const_reference, no_throw_copies_true_type);
+      get_entry(const_reference, true_type);
 
       inline void
       rels_entry(entry_pointer);
 
 #ifdef PB_DS_DATA_TRUE_INDICATOR
       inline mapped_reference
-      subscript_imp(const_key_reference r_key, store_hash_false_type)
+      subscript_imp(const_key_reference r_key, false_type)
       {
        _GLIBCXX_DEBUG_ONLY(assert_valid();)
         const size_type pos = ranged_hash_fn_base::operator()(r_key);
@@ -398,16 +384,16 @@ namespace pb_ds
        resize_base::notify_insert_search_end();
        if (p_e != NULL)
          {
-           _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+           _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(r_key);)
            return (p_e->m_value.second);
          }
 
-       _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+       _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(r_key);)
        return insert_new_imp(value_type(r_key, mapped_type()), pos)->second;
       }
 
       inline mapped_reference
-      subscript_imp(const_key_reference r_key, store_hash_true_type)
+      subscript_imp(const_key_reference r_key, true_type)
       {
        _GLIBCXX_DEBUG_ONLY(assert_valid();)
        comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(r_key);
@@ -423,21 +409,21 @@ namespace pb_ds
        resize_base::notify_insert_search_end();
        if (p_e != NULL)
          {
-           _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_exists(r_key);)
+           _GLIBCXX_DEBUG_ONLY(debug_base::check_key_exists(r_key);)
            return p_e->m_value.second;
          }
 
-       _GLIBCXX_DEBUG_ONLY(map_debug_base::check_key_does_not_exist(r_key);)
+       _GLIBCXX_DEBUG_ONLY(debug_base::check_key_does_not_exist(r_key);)
        return insert_new_imp(value_type(r_key, mapped_type()), 
                              pos_hash_pair)->second;
       }
 #endif 
 
       inline std::pair<point_iterator, bool>
-      insert_imp(const_reference, store_hash_false_type);
+      insert_imp(const_reference, false_type);
 
       inline std::pair<point_iterator, bool>
-      insert_imp(const_reference, store_hash_true_type);
+      insert_imp(const_reference, true_type);
 
       inline pointer
       insert_new_imp(const_reference r_val, size_type pos)
@@ -453,7 +439,7 @@ namespace pb_ds
        m_entries[pos] = p_e;
        resize_base::notify_inserted(++m_num_used_e);
 
-       _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_val));)
+       _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));)
        _GLIBCXX_DEBUG_ONLY(assert_valid();)
        return &p_e->m_value;
       }
@@ -472,13 +458,13 @@ namespace pb_ds
        p_e->m_p_next = m_entries[r_pos_hash_pair.first];
        m_entries[r_pos_hash_pair.first] = p_e;
        resize_base::notify_inserted(++m_num_used_e);
-       _GLIBCXX_DEBUG_ONLY(map_debug_base::insert_new(PB_DS_V2F(r_val));)
+       _GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_val));)
        _GLIBCXX_DEBUG_ONLY(assert_valid();)
        return &p_e->m_value;
       }
 
       inline pointer
-      find_key_pointer(const_key_reference r_key, store_hash_false_type)
+      find_key_pointer(const_key_reference r_key, false_type)
       {
        entry_pointer p_e = m_entries[ranged_hash_fn_base::operator()(r_key)];
        resize_base::notify_find_search_start();
@@ -493,15 +479,15 @@ namespace pb_ds
 
 #ifdef _GLIBCXX_DEBUG
        if (p_e == NULL)
-         map_debug_base::check_key_does_not_exist(r_key);
+         debug_base::check_key_does_not_exist(r_key);
        else
-         map_debug_base::check_key_exists(r_key);
+         debug_base::check_key_exists(r_key);
 #endif 
        return &p_e->m_value;
       }
 
       inline pointer
-      find_key_pointer(const_key_reference r_key, store_hash_true_type)
+      find_key_pointer(const_key_reference r_key, true_type)
       {
        comp_hash pos_hash_pair = ranged_hash_fn_base::operator()(r_key);
        entry_pointer p_e = m_entries[pos_hash_pair.first];
@@ -519,9 +505,9 @@ namespace pb_ds
 
 #ifdef _GLIBCXX_DEBUG
        if (p_e == NULL)
-         map_debug_base::check_key_does_not_exist(r_key);
+         debug_base::check_key_does_not_exist(r_key);
        else
-         map_debug_base::check_key_exists(r_key);
+         debug_base::check_key_exists(r_key);
 #endif 
        return &p_e->m_value;
       }
@@ -585,17 +571,15 @@ namespace pb_ds
       assert_entry_pointer_array_valid(const entry_pointer_array) const;
 
       void
-      assert_entry_pointer_valid(const entry_pointer, 
-                                store_hash_true_type) const;
+      assert_entry_pointer_valid(const entry_pointer, true_type) const;
 
       void
-      assert_entry_pointer_valid(const entry_pointer, 
-                                store_hash_false_type) const;
+      assert_entry_pointer_valid(const entry_pointer, false_type) const;
 #endif 
 
 #ifdef PB_DS_HT_MAP_TRACE_
       void
-      trace_list(const_entry_pointer p_l) const;
+      trace_list(const_entry_pointer) const;
 #endif 
 
     private:
@@ -619,7 +603,7 @@ namespace pb_ds
       enum
        {
          store_hash_ok = !Store_Hash 
-                         || !is_same<Hash_Fn, pb_ds::null_hash_fn>::value
+                         || !is_same<Hash_Fn, __gnu_pbds::null_hash_fn>::value
        };
 
       PB_DS_STATIC_ASSERT(sth, store_hash_ok);
@@ -642,12 +626,11 @@ namespace pb_ds
 #undef PB_DS_HASH_EQ_FN_C_DEC
 #undef PB_DS_RANGED_HASH_FN_C_DEC
 #undef PB_DS_TYPES_TRAITS_C_DEC
-#undef PB_DS_MAP_DEBUG_BASE_C_DEC
+#undef PB_DS_DEBUG_MAP_BASE_C_DEC
 #undef PB_DS_CLASS_NAME
 #undef PB_DS_V2F
 #undef PB_DS_V2S
-#undef PB_DS_STATIC_ASSERT
 
   } // namespace detail
-} // namespace pb_ds
+} // namespace __gnu_pbds