xlnt-bench.cpp

#include <iostream>
#include <string>
#include <vector>
#include <chrono>

#include "xlnt/xlnt.hpp"
#include "xlnt/workbook/streaming_workbook_reader.hpp"

int main()
{
    auto start = std::chrono::system_clock::now();

	xlnt::streaming_workbook_reader wb;
	wb.open("C:/Users/Chris/floats.xlsx");
	wb.begin_worksheet("Sheet1");

	std::vector<double> values;
	while (wb.has_cell()) 
	{
		auto cell = wb.read_cell();
		if (cell.row() > 1) {
			values.push_back(cell.value<double>());
		}
	}

    auto end = std::chrono::system_clock::now();
    auto dur = std::chrono::duration_cast<std::chrono::milliseconds> (end - start);
    std::cout << "Reading took " << (float)dur.count() / 1000 << '\n';
	  std::cout << values.size();
    return 0;
}