Recognition::Utility::FileContainer Concept Reference

Concept for containers that can hold filesystem paths. More...

#include <utility.hpp>

Concept definition

template<typename ContainerT>
concept Recognition::Utility::FileContainer =  std::ranges::range<ContainerT>
                     && std::default_initializable<ContainerT>
                     && std::same_as<
                            typename ContainerT::value_type,
                            std::filesystem::path
                     >
                     && requires(ContainerT c, std::filesystem::path p) {
                            c.push_back(p);
                            c.empty();
                            typename ContainerT::value_type;
                        }

Detailed Description

Concept for containers that can hold filesystem paths.

A type satisfies FileContainer if:

• It satisfies std::ranges::range
• It is default-constructible
• Its value_type is std::filesystem::path
• It supports push_back() and empty() operations

Template Parameters

ContainerT

The container type to check.

Satisfying Types

• std::vector<std::filesystem::path>
• std::list<std::filesystem::path>
• std::deque<std::filesystem::path>

Usage with Magic

std::vector<std::filesystem::path> files = {
    "/path/to/file1.txt",
    "/path/to/file2.png"
};
 
// Works because vector<path> satisfies FileContainer
auto results = magic.IdentifyFiles(files);

See also

Magic::IdentifyFiles()

Since

10.0.0