mirror of
https://github.com/tfussell/xlnt.git
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dd6f338419
- Nested unordered_map was the cause of a significant memory/cell spike. - added cell_reference hash, lookup by cell_reference to make memory usage proportional to cell count only
164 lines
5.6 KiB
C++
164 lines
5.6 KiB
C++
// Copyright (c) 2014-2018 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 <string>
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#include <unordered_map>
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#include <vector>
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#include <xlnt/packaging/ext_list.hpp>
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#include <xlnt/workbook/named_range.hpp>
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#include <xlnt/worksheet/column_properties.hpp>
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#include <xlnt/worksheet/header_footer.hpp>
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#include <xlnt/worksheet/phonetic_pr.hpp>
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#include <xlnt/worksheet/range.hpp>
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#include <xlnt/worksheet/range_reference.hpp>
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#include <xlnt/worksheet/row_properties.hpp>
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#include <xlnt/worksheet/sheet_format_properties.hpp>
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#include <xlnt/worksheet/sheet_view.hpp>
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#include <xlnt/worksheet/print_options.hpp>
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#include <xlnt/worksheet/sheet_pr.hpp>
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#include <detail/implementations/cell_impl.hpp>
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namespace xlnt {
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class workbook;
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namespace detail {
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struct worksheet_impl
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{
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worksheet_impl(workbook *parent_workbook, std::size_t id, const std::string &title)
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: parent_(parent_workbook),
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id_(id),
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title_(title)
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{
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}
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worksheet_impl(const worksheet_impl &other)
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{
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*this = other;
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}
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void operator=(const worksheet_impl &other)
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{
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parent_ = other.parent_;
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id_ = other.id_;
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title_ = other.title_;
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format_properties_ = other.format_properties_;
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column_properties_ = other.column_properties_;
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row_properties_ = other.row_properties_;
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cell_map_ = other.cell_map_;
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page_setup_ = other.page_setup_;
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auto_filter_ = other.auto_filter_;
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page_margins_ = other.page_margins_;
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merged_cells_ = other.merged_cells_;
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named_ranges_ = other.named_ranges_;
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phonetic_properties_ = other.phonetic_properties_;
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header_footer_ = other.header_footer_;
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print_title_cols_ = other.print_title_cols_;
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print_title_rows_ = other.print_title_rows_;
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print_area_ = other.print_area_;
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views_ = other.views_;
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column_breaks_ = other.column_breaks_;
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row_breaks_ = other.row_breaks_;
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extension_list_ = other.extension_list_;
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sheet_properties_ = other.sheet_properties_;
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print_options_ = other.print_options_;
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for (auto &cell : cell_map_)
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{
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cell.second.parent_ = this;
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}
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}
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workbook *parent_;
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bool operator==(const worksheet_impl& rhs) const
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{
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return id_ == rhs.id_
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&& title_ == rhs.title_
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&& format_properties_ == rhs.format_properties_
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&& column_properties_ == rhs.column_properties_
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&& row_properties_ == rhs.row_properties_
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&& cell_map_ == rhs.cell_map_
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&& page_setup_ == rhs.page_setup_
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&& auto_filter_ == rhs.auto_filter_
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&& page_margins_ == rhs.page_margins_
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&& merged_cells_ == rhs.merged_cells_
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&& named_ranges_ == rhs.named_ranges_
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&& phonetic_properties_ == rhs.phonetic_properties_
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&& header_footer_ == rhs.header_footer_
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&& print_title_cols_ == rhs.print_title_cols_
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&& print_title_rows_ == rhs.print_title_rows_
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&& print_area_ == rhs.print_area_
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&& views_ == rhs.views_
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&& column_breaks_ == rhs.column_breaks_
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&& row_breaks_ == rhs.row_breaks_
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&& comments_ == rhs.comments_
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&& print_options_ == rhs.print_options_
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&& sheet_properties_ == rhs.sheet_properties_
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&& extension_list_ == rhs.extension_list_;
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}
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std::size_t id_;
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std::string title_;
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sheet_format_properties format_properties_;
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std::unordered_map<column_t, column_properties> column_properties_;
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std::unordered_map<row_t, row_properties> row_properties_;
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std::unordered_map<cell_reference, cell_impl> cell_map_;
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optional<page_setup> page_setup_;
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optional<range_reference> auto_filter_;
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optional<page_margins> page_margins_;
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std::vector<range_reference> merged_cells_;
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std::unordered_map<std::string, named_range> named_ranges_;
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optional<phonetic_pr> phonetic_properties_;
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optional<header_footer> header_footer_;
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std::string print_title_cols_;
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std::string print_title_rows_;
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optional<range_reference> print_area_;
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std::vector<sheet_view> views_;
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std::vector<column_t> column_breaks_;
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std::vector<row_t> row_breaks_;
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std::unordered_map<std::string, comment> comments_;
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optional<print_options> print_options_;
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optional<sheet_pr> sheet_properties_;
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optional<ext_list> extension_list_;
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};
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} // namespace detail
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} // namespace xlnt
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