1 files changed, 0 insertions, 130 deletions
diff --git a/src/libs/7zip/unix/CPP/Common/Lang.cpp b/src/libs/7zip/unix/CPP/Common/Lang.cpp
deleted file mode 100644
index 75dfed426..000000000
--- a/src/libs/7zip/unix/CPP/Common/Lang.cpp
+++ /dev/null
@@ -1,130 +0,0 @@
-// Common/Lang.cpp
-
-#include "StdAfx.h"
-
-#include "Lang.h"
-#include "TextConfig.h"
-
-#include "../Windows/FileIO.h"
-#include "UTFConvert.h"
-#include "Defs.h"
-
-static bool HexStringToNumber(const UString &s, UInt32 &value)
-{
-  value = 0;
-  if (s.IsEmpty())
-    return false;
-  for (int i = 0; i < s.Length(); i++)
-  {
-    wchar_t c = s[i];
-    int a;
-    if (c >= L'0' && c <= L'9')
-      a = c - L'0';
-    else if (c >= L'A' && c <= L'F')
-      a = 10 + c - L'A';
-    else if (c >= L'a' && c <= L'f')
-      a = 10 + c - L'a';
-    else
-      return false;
-    value *= 0x10;
-    value += a;
-  }
-  return true;
-}
-
-
-static bool WaitNextLine(const AString &s, int &pos)
-{
-  for (; pos < s.Length(); pos++)
-    if (s[pos] == 0x0A)
-      return true;
-  return false;
-}
-
-static int CompareLangItems(void *const *elem1, void *const *elem2, void *)
-{
-  const CLangPair &langPair1 = *(*((const CLangPair **)elem1));
-  const CLangPair &langPair2 = *(*((const CLangPair **)elem2));
-  return MyCompare(langPair1.Value, langPair2.Value);
-}
-
-bool CLang::Open(LPCWSTR fileName)
-{
-  _langPairs.Clear();
-  NWindows::NFile::NIO::CInFile file;
-  if (!file.Open(fileName))
-    return false;
-  UInt64 length;
-  if (!file.GetLength(length))
-    return false;
-  if (length > (1 << 20))
-    return false;
-  AString s;
-  char *p = s.GetBuffer((int)length + 1);
-  UInt32 processed;
-  if (!file.Read(p, (UInt32)length, processed))
-    return false;
-  p[(UInt32)length] = 0;
-  s.ReleaseBuffer();
-  file.Close();
-  int pos = 0;
-  if (s.Length() >= 3)
-  {
-    if (Byte(s[0]) == 0xEF && Byte(s[1]) == 0xBB && Byte(s[2]) == 0xBF)
-      pos += 3;
-  }
-
-  /////////////////////
-  // read header
-
-  AString stringID = ";!@Lang@!UTF-8!";
-  if (s.Mid(pos, stringID.Length()) != stringID)
-    return false;
-  pos += stringID.Length();
-  
-  if (!WaitNextLine(s, pos))
-    return false;
-
-  CObjectVector<CTextConfigPair> pairs;
-  if (!GetTextConfig(s.Mid(pos), pairs))
-    return false;
-
-  _langPairs.Reserve(_langPairs.Size());
-  for (int i = 0; i < pairs.Size(); i++)
-  {
-    CTextConfigPair textConfigPair = pairs[i];
-    CLangPair langPair;
-    if (!HexStringToNumber(textConfigPair.ID, langPair.Value))
-      return false;
-    langPair.String = textConfigPair.String;
-    _langPairs.Add(langPair);
-  }
-  _langPairs.Sort(CompareLangItems, NULL);
-  return true;
-}
-
-int CLang::FindItem(UInt32 value) const
-{
-  int left = 0, right = _langPairs.Size();
-  while (left != right)
-  {
-    UInt32 mid = (left + right) / 2;
-    UInt32 midValue = _langPairs[mid].Value;
-    if (value == midValue)
-      return mid;
-    if (value < midValue)
-      right = mid;
-    else
-      left = mid + 1;
-  }
-  return -1;
-}
-
-bool CLang::GetMessage(UInt32 value, UString &message) const
-{
-  int index =  FindItem(value);
-  if (index < 0)
-    return false;
-  message = _langPairs[index].String;
-  return true;
-}