From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../detail/unordered_iterator/const_iterator.hpp | 129 +++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 libstdc++-v3/include/ext/pb_ds/detail/unordered_iterator/const_iterator.hpp (limited to 'libstdc++-v3/include/ext/pb_ds/detail/unordered_iterator/const_iterator.hpp') diff --git a/libstdc++-v3/include/ext/pb_ds/detail/unordered_iterator/const_iterator.hpp b/libstdc++-v3/include/ext/pb_ds/detail/unordered_iterator/const_iterator.hpp new file mode 100644 index 000000000..1641792b5 --- /dev/null +++ b/libstdc++-v3/include/ext/pb_ds/detail/unordered_iterator/const_iterator.hpp @@ -0,0 +1,129 @@ +// -*- C++ -*- + +// Copyright (C) 2005, 2006, 2009, 2010 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 +// . + +// 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 const_iterator.hpp + * Contains an iterator class used for const ranging over the elements of the + * table. + */ + +// Const range-type iterator. +class const_iterator_ : + public const_point_iterator_ + +{ + +public: + + // Category. + typedef std::forward_iterator_tag iterator_category; + + // Difference type. + typedef typename Allocator::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; + +public: + + // Default constructor. + inline + const_iterator_() + + : m_p_tbl(0) + { } + + // Increments. + inline const_iterator_& + operator++() + { + m_p_tbl->inc_it_state(base_type::m_p_value, m_pos); + + return (*this); + } + + // Increments. + inline const_iterator_ + operator++(int) + { + const_iterator_ ret =* this; + + m_p_tbl->inc_it_state(base_type::m_p_value, m_pos); + + return (ret); + } + +protected: + + typedef const_point_iterator_ base_type; + +protected: + + /** + * Constructor used by the table to initiate the generalized + * pointer and position (e.g., this is called from within a find() + * of a table. + * */ + inline + const_iterator_(const_pointer_ p_value, PB_DS_GEN_POS pos, const PB_DS_CLASS_C_DEC* p_tbl) : const_point_iterator_(p_value), + m_p_tbl(p_tbl), + m_pos(pos) + { } + +protected: + + /** + * Pointer to the table object which created the iterator (used for + * incrementing its position. + * */ + const PB_DS_CLASS_C_DEC* m_p_tbl; + + PB_DS_GEN_POS m_pos; + + friend class PB_DS_CLASS_C_DEC; +}; + -- cgit v1.2.3