Parse a line of csv data into a struct

parse_csv.zig

fn parseCSV(line: []const u8, T: type) !T {
    var value: T = undefined;

    var csv_fields = std.mem.splitAny(u8, line, ",");

    inline for (std.meta.fields(T)) |field| {
        const csv_string = csv_fields.next() orelse "";
        switch (field.type) {
            i32 => @field(value, field.name) = try std.fmt.parseInt(i32, csv_string, 10),
            f64 => @field(value, field.name) = try std.fmt.parseFloat(f64, csv_string),
            []const u8 => @field(value, field.name) = csv_string,
            else => {},
        }
    }
    return value;
}