diff options
Diffstat (limited to 'libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp')
-rw-r--r-- | libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp new file mode 100644 index 00000000000..dde1d35cb71 --- /dev/null +++ b/libstdc++-v3/include/ext/pb_ds/detail/cc_hash_table_map_/info_fn_imps.hpp @@ -0,0 +1,118 @@ +// -*- C++ -*- + +// Copyright (C) 2005, 2006 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 +// 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. + +// 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. + +// 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 info_fn_imps.hpp + * Contains implementations of cc_ht_map_'s entire container info related + * functions. + */ + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::size_type +PB_DS_CLASS_C_DEC:: +size() const +{ + return (m_num_used_e); +} + +PB_DS_CLASS_T_DEC +inline typename PB_DS_CLASS_C_DEC::size_type +PB_DS_CLASS_C_DEC:: +max_size() const +{ + return (m_entry_allocator.max_size()); +} + +PB_DS_CLASS_T_DEC +inline bool +PB_DS_CLASS_C_DEC:: +empty() const +{ + return (size() == 0); +} + +PB_DS_CLASS_T_DEC +template<typename Other_HT_Map_Type> +bool +PB_DS_CLASS_C_DEC:: +operator==(const Other_HT_Map_Type& other) const +{ + return (cmp_with_other(other)); +} + +PB_DS_CLASS_T_DEC +template<typename Other_Map_Type> +bool +PB_DS_CLASS_C_DEC:: +cmp_with_other(const Other_Map_Type& other) const +{ + if (size() != other.size()) + return (false); + + for (typename Other_Map_Type::const_iterator it = other.begin(); + it != other.end(); ++it) + { + const_key_reference r_key =(const_key_reference)PB_DS_V2F(*it); + + const_mapped_pointer p_mapped_value = + const_cast<PB_DS_CLASS_C_DEC& >(*this). + find_key_pointer(r_key, traits_base::m_store_hash_indicator); + + if (p_mapped_value == NULL) + return (false); + +#ifdef PB_DS_DATA_TRUE_INDICATOR + if (p_mapped_value->second != it->second) + return (false); +#endif // #ifdef PB_DS_DATA_TRUE_INDICATOR + } + + return (true); +} + +PB_DS_CLASS_T_DEC +template<typename Other_HT_Map_Type> +bool +PB_DS_CLASS_C_DEC:: +operator!=(const Other_HT_Map_Type& other) const +{ + return (!operator==(other)); +} |