1 files changed, 0 insertions, 124 deletions
diff --git a/xfa/fgas/crt/fgas_codepage.cpp b/xfa/fgas/crt/fgas_codepage.cpp
index cae2dd7234..c1a4322883 100644
--- a/xfa/fgas/crt/fgas_codepage.cpp
+++ b/xfa/fgas/crt/fgas_codepage.cpp
@@ -68,127 +68,3 @@ uint16_t FX_GetCodePageFromCharset(uint8_t charset) {
   } while (iStart <= iEnd);
   return 0xFFFF;
 }
-
-void FX_SwapByteOrder(wchar_t* pStr, int32_t iLength) {
-  ASSERT(pStr);
-
-  if (iLength < 0)
-    iLength = FXSYS_wcslen(pStr);
-
-  uint16_t wch;
-  if (sizeof(wchar_t) > 2) {
-    while (iLength-- > 0) {
-      wch = (uint16_t)*pStr;
-      wch = (wch >> 8) | (wch << 8);
-      wch &= 0x00FF;
-      *pStr++ = wch;
-    }
-    return;
-  }
-
-  while (iLength-- > 0) {
-    wch = (uint16_t)*pStr;
-    wch = (wch >> 8) | (wch << 8);
-    *pStr++ = wch;
-  }
-}
-
-void FX_UTF16ToWChar(void* pBuffer, int32_t iLength) {
-  ASSERT(pBuffer && iLength > 0);
-  if (sizeof(wchar_t) == 2)
-    return;
-
-  uint16_t* pSrc = static_cast<uint16_t*>(pBuffer);
-  wchar_t* pDst = static_cast<wchar_t*>(pBuffer);
-  while (--iLength >= 0)
-    pDst[iLength] = static_cast<wchar_t>(pSrc[iLength]);
-}
-
-int32_t FX_DecodeString(uint16_t wCodePage,
-                        const char* pSrc,
-                        int32_t* pSrcLen,
-                        wchar_t* pDst,
-                        int32_t* pDstLen,
-                        bool bErrBreak) {
-  if (wCodePage == FX_CODEPAGE_UTF8)
-    return FX_UTF8Decode(pSrc, pSrcLen, pDst, pDstLen);
-  return -1;
-}
-
-int32_t FX_UTF8Decode(const char* pSrc,
-                      int32_t* pSrcLen,
-                      wchar_t* pDst,
-                      int32_t* pDstLen) {
-  if (!pSrcLen || !pDstLen)
-    return -1;
-
-  int32_t iSrcLen = *pSrcLen;
-  if (iSrcLen < 1) {
-    *pSrcLen = *pDstLen = 0;
-    return 1;
-  }
-
-  int32_t iDstLen = *pDstLen;
-  bool bValidDst = (pDst && iDstLen > 0);
-  uint32_t dwCode = 0;
-  int32_t iPending = 0;
-  int32_t iSrcNum = 0;
-  int32_t iDstNum = 0;
-  int32_t iIndex = 0;
-  int32_t k = 1;
-  while (iIndex < iSrcLen) {
-    uint8_t byte = static_cast<uint8_t>(*(pSrc + iIndex));
-    if (byte < 0x80) {
-      iPending = 0;
-      k = 1;
-      iDstNum++;
-      iSrcNum += k;
-      if (bValidDst) {
-        *pDst++ = byte;
-        if (iDstNum >= iDstLen)
-          break;
-      }
-    } else if (byte < 0xc0) {
-      if (iPending < 1)
-        break;
-
-      iPending--;
-      dwCode |= (byte & 0x3f) << (iPending * 6);
-      if (iPending == 0) {
-        iDstNum++;
-        iSrcNum += k;
-        if (bValidDst) {
-          *pDst++ = dwCode;
-          if (iDstNum >= iDstLen)
-            break;
-        }
-      }
-    } else if (byte < 0xe0) {
-      iPending = 1;
-      k = 2;
-      dwCode = (byte & 0x1f) << 6;
-    } else if (byte < 0xf0) {
-      iPending = 2;
-      k = 3;
-      dwCode = (byte & 0x0f) << 12;
-    } else if (byte < 0xf8) {
-      iPending = 3;
-      k = 4;
-      dwCode = (byte & 0x07) << 18;
-    } else if (byte < 0xfc) {
-      iPending = 4;
-      k = 5;
-      dwCode = (byte & 0x03) << 24;
-    } else if (byte < 0xfe) {
-      iPending = 5;
-      k = 6;
-      dwCode = (byte & 0x01) << 30;
-    } else {
-      break;
-    }
-    iIndex++;
-  }
-  *pSrcLen = iSrcNum;
-  *pDstLen = iDstNum;
-  return 1;
-}