Keep only base/extractor.[cc|h].

third_party/lzma/v4_65/files/CPP/7zip/UI/Common/PropIDUtils.cpp

-// PropIDUtils.cpp
-
-#include "StdAfx.h"
-
-#include "PropIDUtils.h"
-
-#include "Common/IntToString.h"
-#include "Common/StringConvert.h"
-
-#include "Windows/FileFind.h"
-#include "Windows/PropVariantConversions.h"
-
-#include "../../PropID.h"
-
-using namespace NWindows;
-
-static UString ConvertUInt32ToString(UInt32 value)
-{
-  wchar_t buffer[32];
-  ConvertUInt64ToString(value, buffer);
-  return buffer;
-}
-
-static void ConvertUInt32ToHex(UInt32 value, wchar_t *s)
-{
-  for (int i = 0; i < 8; i++)
-  {
-    int t = value & 0xF;
-    value >>= 4;
-    s[7 - i] = (wchar_t)((t < 10) ? (L'0' + t) : (L'A' + (t - 10)));
-  }
-  s[8] = L'\0';
-}
-
-UString ConvertPropertyToString(const PROPVARIANT &propVariant, PROPID propID, bool full)
-{
-  switch(propID)
-  {
-    case kpidCTime:
-    case kpidATime:
-    case kpidMTime:
-    {
-      if (propVariant.vt != VT_FILETIME)
-        return UString(); // It is error;
-      FILETIME localFileTime;
-      if (propVariant.filetime.dwHighDateTime == 0 &&
-          propVariant.filetime.dwLowDateTime == 0)
-        return UString();
-      if (!::FileTimeToLocalFileTime(&propVariant.filetime, &localFileTime))
-        return UString(); // It is error;
-      return ConvertFileTimeToString(localFileTime, true, full);
-    }
-    case kpidCRC:
-    {
-      if(propVariant.vt != VT_UI4)
-        break;
-      wchar_t temp[12];
-      ConvertUInt32ToHex(propVariant.ulVal, temp);
-      return temp;
-    }
-    case kpidAttrib:
-    {
-      if(propVariant.vt != VT_UI4)
-        break;
-      UString result;
-      UInt32 attributes = propVariant.ulVal;
-      if (NFile::NFind::NAttributes::IsReadOnly(attributes)) result += L'R';
-      if (NFile::NFind::NAttributes::IsHidden(attributes)) result += L'H';
-      if (NFile::NFind::NAttributes::IsSystem(attributes)) result += L'S';
-      if (NFile::NFind::NAttributes::IsDir(attributes)) result += L'D';
-      if (NFile::NFind::NAttributes::IsArchived(attributes)) result += L'A';
-      if (NFile::NFind::NAttributes::IsCompressed(attributes)) result += L'C';
-      if (NFile::NFind::NAttributes::IsEncrypted(attributes)) result += L'E';
-      return result;
-    }
-    case kpidDictionarySize:
-    {
-      if(propVariant.vt != VT_UI4)
-        break;
-      UInt32 size = propVariant.ulVal;
-      if (size % (1 << 20) == 0)
-        return ConvertUInt32ToString(size >> 20) + L"MB";
-      if (size % (1 << 10) == 0)
-        return ConvertUInt32ToString(size >> 10) + L"KB";
-      return ConvertUInt32ToString(size);
-    }
-  }
-  return ConvertPropVariantToString(propVariant);
-}