xlnt/source/workbook/named_range.cpp

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#include <xlnt/utils/exceptions.hpp>
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#include <xlnt/workbook/named_range.hpp>
#include <xlnt/worksheet/range_reference.hpp>
#include <xlnt/worksheet/worksheet.hpp>
namespace {
/// <summary>
/// Return a vector containing string split at each delim.
/// </summary>
/// <remark>
/// This should maybe be in a utility header so it can be used elsewhere.
/// </remarks>
std::vector<std::string> split_string(const std::string &string, char delim)
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{
std::vector<std::string> split;
std::string::size_type previous_index = 0;
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auto separator_index = string.find(delim);
while (separator_index != std::string::npos)
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{
auto part = string.substr(previous_index, separator_index - previous_index);
split.push_back(part);
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previous_index = separator_index + 1;
separator_index = string.find(delim, previous_index);
}
split.push_back(string.substr(previous_index));
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return split;
}
} // namespace
namespace xlnt {
std::vector<std::pair<std::string, std::string>> split_named_range(const std::string &named_range_string)
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{
std::vector<std::pair<std::string, std::string>> final;
for (auto part : split_string(named_range_string, ','))
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{
auto split = split_string(part, '!');
if (split[0].front() == '\'' && split[0].back() == '\'')
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{
split[0] = split[0].substr(1, split[0].length() - 2);
}
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// Try to parse it. Use empty string if it's not a valid range.
try
{
xlnt::range_reference ref(split[1]);
}
catch (xlnt::cell_coordinates_exception)
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{
split[1] = "";
}
final.push_back({ split[0], split[1] });
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}
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return final;
}
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named_range::named_range()
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{
}
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named_range::named_range(const named_range &other)
{
*this = other;
}
named_range::named_range(const std::string &name, const std::vector<named_range::target> &targets)
: name_(name), targets_(targets)
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{
}
named_range &named_range::operator=(const named_range &other)
{
name_ = other.name_;
targets_ = other.targets_;
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return *this;
}
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} // namespace xlnt