Src/Merge7zFormatRegister.h

   1 #pragma once
   2
   3 #include <vector>
   4 #include "UnicodeString.h"
   5 #include "dllpstub.h"
   6 #include "../ArchiveSupport/Merge7z/Merge7z.h"
   7
   8 struct Merge7zFormatRegister
   9 {
  10         explicit Merge7zFormatRegister(Merge7z::Format *(*pfnGuessFormat)(const String& path))
  11         {
  12                 Add(pfnGuessFormat);
  13         }
  14         static void Add(Merge7z::Format *(*pfnGuessFormat)(const String& path))
  15         {
  16                 optionalFormats.push_back(pfnGuessFormat);
  17         }
  18         static Merge7z::Format *GuessFormat(const String& path)
  19         {
  20                 for (size_t i = 0; i < Merge7zFormatRegister::optionalFormats.size(); ++i)
  21                 {
  22                         Merge7z::Format* pFormat = Merge7zFormatRegister::optionalFormats[i](path);
  23                         if (pFormat != nullptr)
  24                                 return pFormat;
  25                 }
  26                 return nullptr;
  27         }
  28
  29         static std::vector<Merge7z::Format *(*)(const String& path)> optionalFormats;
  30 };
  31