third_party/cld/encodings/compact_lang_det/win/cld_htmlutils_google3.cc

   1 // Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Author: alekseys@google.com (Aleksey Shlyapnikov)
   6
   7 // This code is not actually used, it was copied here for the reference only.
   8 // See cld_htmlutils_windows.cc for Windows version of this code.
   9
  10 #include "cld/encodings/compact_lang_det/win/cld_htmlutils.h"
  11
  12 #include "cld/third_party/utf/utf.h"        // for runetochar
  13 #include "cld/webutil/html/htmlutils.h"     // for ReadEntity
  14
  15 // Copied from getonescriptspan.cc
  16
  17 // Src points to '&'
  18 // Writes entity value to dst. Returns take(src), put(dst) byte counts
  19 void EntityToBuffer(const char* src, int len, char* dst,
  20                     int* tlen, int* plen) {
  21   char32 entval = HtmlUtils::ReadEntity(src, len, tlen);
  22   // ReadEntity does this already: entval = FixUnicodeValue(entval);
  23
  24   if (entval > 0) {
  25     *plen = runetochar(dst, &entval);
  26   } else {
  27     // Illegal entity; ignore the '&'
  28     *tlen = 1;
  29     *plen = 0;
  30   }
  31   // fprintf(stderr,"t%d p%d]\n", *tlen, *plen);
  32 }