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59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
#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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auto unique_count = std::stoull(root_node.get_attribute("uniqueCount"));
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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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