X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Finclude%2Fext%2Fpb_ds%2Fdetail%2Fbasic_types.hpp;fp=libstdc%2B%2B-v3%2Finclude%2Fext%2Fpb_ds%2Fdetail%2Fbasic_types.hpp;h=aac1397ddfb76c307d73b5cf71c8ed3fc3c28570;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git

diff --git a/libstdc++-v3/include/ext/pb_ds/detail/basic_types.hpp b/libstdc++-v3/include/ext/pb_ds/detail/basic_types.hpp
new file mode 100644
index 00000000..aac1397d
--- /dev/null
+++ b/libstdc++-v3/include/ext/pb_ds/detail/basic_types.hpp
@@ -0,0 +1,211 @@
+// -*- C++ -*-
+
+// Copyright (C) 2005, 2006, 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 3, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// 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.
+
+// Permission to use, copy, modify, sell, and distribute this software
+// is hereby granted without fee, provided that the above copyright
+// notice appears in all copies, and that both that copyright notice
+// and this permission notice appear in supporting documentation. None
+// of the above authors, nor IBM Haifa Research Laboratories, make any
+// representation about the suitability of this software for any
+// purpose. It is provided "as is" without express or implied
+// warranty.
+
+/**
+ * @file basic_types.hpp
+ * Contains basic types used by containers.
+ */
+
+#ifndef PB_DS_BASIC_TYPES_HPP
+#define PB_DS_BASIC_TYPES_HPP
+
+#include <algorithm>
+#include <utility>
+#include <ext/pb_ds/tag_and_trait.hpp>
+#include <ext/pb_ds/detail/type_utils.hpp>
+
+namespace __gnu_pbds
+{
+  namespace detail
+  {
+    template<typename Key, typename Mapped, typename Allocator, bool Store_Hash>
+    struct value_type_base;
+
+    /**
+     * Specialization of value_type_base for the case where the hash value
+     * is not stored alongside each value.
+     **/
+    template<typename Key, typename Mapped, typename Allocator>
+    struct value_type_base<Key, Mapped, Allocator, false>
+    {
+      typedef typename Allocator::template rebind<Mapped>::other mapped_type_allocator;
+      typedef typename mapped_type_allocator::value_type mapped_type;
+      typedef typename mapped_type_allocator::pointer mapped_pointer;
+      typedef typename mapped_type_allocator::const_pointer const_mapped_pointer;
+      typedef typename mapped_type_allocator::reference mapped_reference;
+      typedef typename mapped_type_allocator::const_reference const_mapped_reference;
+
+      typedef typename Allocator::template rebind<std::pair<const Key, Mapped> >::other value_type_allocator;
+      typedef typename value_type_allocator::value_type value_type;
+      typedef typename value_type_allocator::pointer pointer;
+      typedef typename value_type_allocator::const_pointer const_pointer;
+      typedef typename value_type_allocator::reference reference;
+      typedef typename value_type_allocator::const_reference const_reference;
+
+      struct stored_value_type
+      {
+	value_type m_value;
+      };
+    };
+
+    /**
+     * Specialization of value_type_base for the case where the hash value
+     * is stored alongside each value.
+     **/
+    template<typename Key, typename Mapped, typename Allocator>
+    struct value_type_base<Key, Mapped, Allocator, true>
+    {
+      typedef typename Allocator::template rebind<Mapped>::other mapped_type_allocator;
+      typedef typename mapped_type_allocator::value_type mapped_type;
+      typedef typename mapped_type_allocator::pointer mapped_pointer;
+      typedef typename mapped_type_allocator::const_pointer const_mapped_pointer;
+      typedef typename mapped_type_allocator::reference mapped_reference;
+      typedef typename mapped_type_allocator::const_reference const_mapped_reference;
+
+      typedef typename Allocator::template rebind<std::pair<const Key, Mapped> >::other value_type_allocator;
+      typedef typename value_type_allocator::value_type value_type;
+      typedef typename value_type_allocator::pointer pointer;
+      typedef typename value_type_allocator::const_pointer const_pointer;
+      typedef typename value_type_allocator::reference reference;
+      typedef typename value_type_allocator::const_reference const_reference;
+
+      struct stored_value_type
+      {
+	value_type m_value;
+	typename Allocator::size_type m_hash;
+      };
+    };
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    value_type_base<Key, null_mapped_type, Allocator, false>
+
+    /**
+     * Specialization of value_type_base for the case where the hash value
+     * is not stored alongside each value.
+     **/
+    template<typename Key, typename Allocator>
+    struct value_type_base<Key, null_mapped_type, Allocator, false>
+    {
+      typedef typename Allocator::template rebind<null_mapped_type>::other mapped_type_allocator;
+      typedef typename mapped_type_allocator::value_type mapped_type;
+      typedef typename mapped_type_allocator::pointer mapped_pointer;
+      typedef typename mapped_type_allocator::const_pointer const_mapped_pointer;
+      typedef typename mapped_type_allocator::reference mapped_reference;
+      typedef typename mapped_type_allocator::const_reference const_mapped_reference;
+
+      typedef Key value_type;
+
+      typedef typename Allocator::template rebind<value_type>::other value_type_allocator;
+      typedef typename value_type_allocator::pointer pointer;
+      typedef typename value_type_allocator::const_pointer const_pointer;
+      typedef typename value_type_allocator::reference reference;
+      typedef typename value_type_allocator::const_reference const_reference;
+
+      struct stored_value_type
+      {
+	value_type m_value;
+      };
+
+      static null_mapped_type s_null_mapped;
+    };
+
+    PB_DS_CLASS_T_DEC
+    null_mapped_type PB_DS_CLASS_C_DEC::s_null_mapped;
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+#define PB_DS_CLASS_T_DEC \
+    template<typename Key, typename Allocator>
+
+#define PB_DS_CLASS_C_DEC \
+    value_type_base<Key, null_mapped_type, Allocator, true>
+
+    /**
+     * Specialization of value_type_base for the case where the hash value
+     * is stored alongside each value.
+     **/
+    template<typename Key, typename Allocator>
+    struct value_type_base<Key, null_mapped_type, Allocator, true>
+    {
+      typedef typename Allocator::template rebind<null_mapped_type>::other mapped_type_allocator;
+      typedef typename mapped_type_allocator::value_type mapped_type;
+      typedef typename mapped_type_allocator::pointer mapped_pointer;
+      typedef typename mapped_type_allocator::const_pointer const_mapped_pointer;
+      typedef typename mapped_type_allocator::reference mapped_reference;
+      typedef typename mapped_type_allocator::const_reference const_mapped_reference;
+
+      typedef Key value_type;
+
+      typedef typename Allocator::template rebind<value_type>::other value_type_allocator;
+      typedef typename value_type_allocator::pointer pointer;
+      typedef typename value_type_allocator::const_pointer const_pointer;
+      typedef typename value_type_allocator::reference reference;
+      typedef typename value_type_allocator::const_reference const_reference;
+
+      struct stored_value_type
+      {
+	value_type m_value;
+	typename Allocator::size_type m_hash;
+      };
+
+      static null_mapped_type s_null_mapped;
+    };
+
+    PB_DS_CLASS_T_DEC
+    null_mapped_type PB_DS_CLASS_C_DEC::s_null_mapped;
+
+#undef PB_DS_CLASS_T_DEC
+#undef PB_DS_CLASS_C_DEC
+
+    template<typename Key, typename Mapped>
+    struct no_throw_copies
+    {
+      typedef integral_constant<int, is_simple<Key>::value && is_simple<Mapped>::value> indicator;
+    };
+
+    template<typename Key>
+    struct no_throw_copies<Key, null_mapped_type>
+    {
+      typedef integral_constant<int, is_simple<Key>::value> indicator;
+    };
+  } // namespace detail
+} // namespace __gnu_pbds
+
+#endif 
+