transex3/source/utf8conv.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_transex3.hxx"
  33 #include "utf8conv.hxx"
  34
  35 //
  36 // class UTF8Converter
  37 //
  38
  39 #define MAX_CONV_BUFFER_SIZE    0xFF00
  40
  41 #define TO_CVTFLAGS             (RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MAPTOPRIVATE |\
  42                           RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_DEFAULT |\
  43                           RTL_TEXTTOUNICODE_FLAGS_INVALID_DEFAULT)
  44
  45 #define FROM_CVTFLAGS   (RTL_UNICODETOTEXT_FLAGS_UNDEFINED_DEFAULT |\
  46                              RTL_UNICODETOTEXT_FLAGS_INVALID_DEFAULT |\
  47                             RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACE |\
  48                             RTL_UNICODETOTEXT_FLAGS_PRIVATE_MAPTO0)
  49
  50 /*****************************************************************************/
  51 void UTF8Converter::Convert( ByteString &rBuffer,
  52     rtl_TextEncoding nSourceENC, rtl_TextEncoding nDestENC )
  53 /*****************************************************************************/
  54 {
  55     String sTemp( rBuffer, nSourceENC );
  56     rBuffer = ByteString( sTemp, nDestENC );
  57 }
  58
  59 /*****************************************************************************/
  60 ByteString UTF8Converter::ConvertToUTF8(
  61     const ByteString &rASCII, rtl_TextEncoding nEncoding )
  62 /*****************************************************************************/
  63 {
  64     ByteString sReturn( rASCII );
  65     Convert( sReturn, nEncoding, RTL_TEXTENCODING_UTF8 );
  66     return sReturn;
  67 }
  68
  69 /*****************************************************************************/
  70 ByteString UTF8Converter::ConvertFromUTF8(
  71     const ByteString &rUTF8, rtl_TextEncoding nEncoding )
  72 /*****************************************************************************/
  73 {
  74     ByteString sReturn( rUTF8 );
  75     Convert( sReturn, RTL_TEXTENCODING_UTF8, nEncoding );
  76     return sReturn;
  77 }