ACE/ACEXML/common/XML_Util.cpp

   1 #include "ACEXML/common/XML_Util.h"
   2
   3 static const ACEXML_Char ESCAPED_AMP[] = ACE_TEXT("&amp;");
   4 static const ACEXML_Char ESCAPED_LESS[] = ACE_TEXT("&lt;");
   5 static const ACEXML_Char ESCAPED_GREATER[] = ACE_TEXT("&gt;");
   6 static const ACEXML_Char ESCAPED_APOS[] = ACE_TEXT("&apos;");
   7 static const ACEXML_Char ESCAPED_QUOTE[] = ACE_TEXT("&quot;");
   8
   9 #define CSTRLEN(x) ((sizeof(x) / sizeof(ACEXML_Char)) - 1)
  10
  11 ACEXML_String ACEXML_escape_string(const ACEXML_String& str)
  12 {
  13   ACEXML_String ret(str.length ());
  14   ACEXML_escape_string(str, ret);
  15   return ret;
  16 }
  17
  18 void ACEXML_escape_string(const ACEXML_String& in, ACEXML_String& out)
  19 {
  20   size_t len = in.length ();
  21   out.clear();
  22   for (size_t stridx = 0; stridx < len; ++stridx)
  23   {
  24     switch (in[stridx]) {
  25     case '&':
  26       out.append(ESCAPED_AMP, CSTRLEN(ESCAPED_AMP));
  27       break;
  28     case '<':
  29       out.append(ESCAPED_LESS, CSTRLEN(ESCAPED_LESS));
  30       break;
  31     case '>':
  32       out.append(ESCAPED_GREATER, CSTRLEN(ESCAPED_GREATER));
  33       break;
  34     case '\'':
  35       out.append(ESCAPED_APOS, CSTRLEN(ESCAPED_APOS));
  36       break;
  37     case '\"':
  38       out.append(ESCAPED_QUOTE, CSTRLEN(ESCAPED_QUOTE));
  39       break;
  40     default:
  41       out += in[stridx];
  42     }
  43   }
  44 }