22 std::unique_ptr<impl> mp_impl;
24 orcus_gnumeric() =
delete;
25 orcus_gnumeric(
const orcus_gnumeric&) =
delete;
26 orcus_gnumeric& operator=(
const orcus_gnumeric&) =
delete;
31 static bool detect(
const unsigned char* blob,
size_t size);
33 virtual void read_file(std::string_view filepath)
override;
37 virtual std::string_view
get_name()
const override;