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86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
// Copyright (c) 2014-2016 Thomas Fussell
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// Copyright (c) 2010-2015 openpyxl
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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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#include <xlnt/serialization/shared_strings_serializer.hpp>
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#include <xlnt/serialization/xml_document.hpp>
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#include <xlnt/serialization/xml_node.hpp>
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namespace xlnt {
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xml_document shared_strings_serializer::write_shared_strings(const std::vector<std::string> &strings)
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{
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xml_document xml;
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auto root_node = xml.add_child("sst");
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xml.add_namespace("", "http://schemas.openxmlformats.org/spreadsheetml/2006/main");
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root_node.add_attribute("uniqueCount", std::to_string(strings.size()));
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for (const auto &string : strings)
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{
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root_node.add_child("si").add_child("t").set_text(string);
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}
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return xml;
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}
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bool shared_strings_serializer::read_shared_strings(const xml_document &xml, std::vector<std::string> &strings)
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{
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strings.clear();
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auto root_node = xml.get_child("sst");
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std::size_t unique_count = 0;
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if (root_node.has_attribute("uniqueCount"))
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{
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unique_count = std::stoull(root_node.get_attribute("uniqueCount"));
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}
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for (const auto &si_node : root_node.get_children())
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{
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if (si_node.get_name() != "si")
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{
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continue;
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}
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if (si_node.has_child("t"))
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{
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strings.push_back(si_node.get_child("t").get_text());
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}
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else if (si_node.has_child("r"))
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{
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strings.push_back(si_node.get_child("r").get_child("t").get_text());
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}
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}
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if (unique_count != strings.size())
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{
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throw std::runtime_error("counts don't match");
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}
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return true;
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}
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} // namespace xlnt
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