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ImHex/lib/libimhex/include/hex/helpers/encoding_file.hpp

49 lines
1.2 KiB
C++

#pragma once
#include <hex.hpp>
// TODO: Workaround for weird issue picked up by GCC 12.1.0 and later. This seems like a compiler bug mentioned in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98465
#pragma GCC diagnostic push
#if (__GNUC__ >= 12)
#pragma GCC diagnostic ignored "-Wrestrict"
#pragma GCC diagnostic ignored "-Wstringop-overread"
#endif
#include <map>
#include <string_view>
#include <vector>
#pragma GCC diagnostic pop
#include <hex/helpers/fs.hpp>
#include <hex/helpers/file.hpp>
namespace hex {
class EncodingFile {
public:
enum class Type
{
Thingy
};
EncodingFile() = default;
EncodingFile(Type type, const std::fs::path &path);
[[nodiscard]] std::pair<std::string_view, size_t> getEncodingFor(const std::vector<u8> &buffer) const;
[[nodiscard]] size_t getLongestSequence() const { return this->m_longestSequence; }
[[nodiscard]] bool valid() const { return this->m_valid; }
private:
void parseThingyFile(fs::File &file);
bool m_valid = false;
std::map<size_t, std::map<std::vector<u8>, std::string>> m_mapping;
size_t m_longestSequence = 0;
};
}