CSV Parser

C++ module for single-threaded CSV parsing.

Usage

A delimited file can be loaded into an std::vector<std::vector<std::string>> by calling csv::parse(pathname, delimiter).

Example

import csv;
import std;

int main() {
    std::string filepath = "/path/to/file";
    char delimiter = ',';

    auto parsed_data = csv::parse(filepath, delimiter)
    if (!parsed_data.has_value()) {
        std::println("{}", parsed_data.error().message);
        return -1;
    }

    auto [row_num, col_num, temp_data] = parsed_data.value();
    auto data = temp_data | std::views::join | std::ranges::to<std::vector>();
    
    auto data_view = std::mdspan<
        std::string,
        std::extents<std::size_t, std::dynamic_extent, std::dynamic_extent>,
        std::layout_left
    >(data.data(), row_num, col_num);
}