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75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
// Copyright (c) 2014-2016 Thomas Fussell
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, WRISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE
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//
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// @license: http://www.opensource.org/licenses/mit-license.php
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// @author: see AUTHORS file
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#pragma once
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#include <cstddef> // std::ptrdiff_t
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#include <xlnt/xlnt_config.hpp>
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#include <xlnt/cell/cell_reference.hpp>
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#include <xlnt/worksheet/major_order.hpp>
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#include <xlnt/worksheet/range_reference.hpp>
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namespace xlnt {
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class cell_vector;
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class worksheet;
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namespace detail {
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struct worksheet_impl;
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}
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/// <summary>
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/// A const version of range_iterator which does not allow modification
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/// to the dereferenced cell_vector.
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/// </summary>
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class XLNT_API const_range_iterator : public std::iterator<std::bidirectional_iterator_tag, const cell_vector, std::ptrdiff_t, const cell_vector*, const cell_vector>
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{
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public:
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const_range_iterator(
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const worksheet &ws, const range_reference &start_cell, major_order order = major_order::row);
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const_range_iterator(const const_range_iterator &other);
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const cell_vector operator*() const;
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bool operator==(const const_range_iterator &other) const;
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bool operator!=(const const_range_iterator &other) const;
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const_range_iterator &operator--();
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const_range_iterator operator--(int);
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const_range_iterator &operator++();
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const_range_iterator operator++(int);
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private:
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detail::worksheet_impl *ws_;
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cell_reference current_cell_;
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range_reference range_;
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major_order order_;
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};
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} // namespace xlnt
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