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| // -*- C++ -*- |
| |
| // Copyright (C) 2005-2013 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 point_iterator.hpp |
| * Contains an iterator class returned by the tables' find and insert |
| * methods. |
| */ |
| |
| /// Find type iterator. |
| class point_iterator_ |
| { |
| public: |
| /// Category. |
| typedef trivial_iterator_tag iterator_category; |
| |
| /// Difference type. |
| typedef trivial_iterator_difference_type difference_type; |
| |
| /// Iterator's value type. |
| typedef value_type_ value_type; |
| |
| /// Iterator's pointer type. |
| typedef pointer_ pointer; |
| |
| /// Iterator's const pointer type. |
| typedef const_pointer_ const_pointer; |
| |
| /// Iterator's reference type. |
| typedef reference_ reference; |
| |
| /// Iterator's const reference type. |
| typedef const_reference_ const_reference; |
| |
| /// Default constructor. |
| inline |
| point_iterator_() |
| : m_p_value(0) |
| { } |
| |
| /// Copy constructor. |
| inline |
| point_iterator_(const point_iterator_& other) |
| : m_p_value(other.m_p_value) |
| { } |
| |
| /// Access. |
| pointer |
| operator->() const |
| { |
| _GLIBCXX_DEBUG_ASSERT(m_p_value != 0); |
| return (m_p_value); |
| } |
| |
| /// Access. |
| reference |
| operator*() const |
| { |
| _GLIBCXX_DEBUG_ASSERT(m_p_value != 0); |
| return (*m_p_value); |
| } |
| |
| /// Compares content to a different iterator object. |
| bool |
| operator==(const point_iterator_& other) const |
| { return m_p_value == other.m_p_value; } |
| |
| /// Compares content to a different iterator object. |
| bool |
| operator==(const point_const_iterator_& other) const |
| { return m_p_value == other.m_p_value; } |
| |
| /// Compares content to a different iterator object. |
| bool |
| operator!=(const point_iterator_& other) const |
| { return m_p_value != other.m_p_value; } |
| |
| /// Compares content (negatively) to a different iterator object. |
| bool |
| operator!=(const point_const_iterator_& other) const |
| { return m_p_value != other.m_p_value; } |
| |
| inline |
| point_iterator_(pointer p_value) : m_p_value(p_value) |
| { } |
| |
| protected: |
| friend class point_const_iterator_; |
| |
| friend class PB_DS_CLASS_C_DEC; |
| |
| protected: |
| pointer m_p_value; |
| }; |