gdb/common/xml-utils.c

   1 /* Shared helper routines for manipulating XML.
   2
   3    Copyright (C) 2006-2017 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include "common-defs.h"
  21 #include "xml-utils.h"
  22
  23 /* Return a string with special characters from TEXT replaced by entity
  24    references.  */
  25
  26 std::string
  27 xml_escape_text (const char *text)
  28 {
  29   std::string result;
  30
  31   /* Expand the result.  */
  32   for (int i = 0; text[i] != '\0'; i++)
  33     switch (text[i])
  34       {
  35       case '\'':
  36         result += "&apos;";
  37         break;
  38       case '\"':
  39         result += "&quot;";
  40         break;
  41       case '&':
  42         result += "&amp;";
  43         break;
  44       case '<':
  45         result += "&lt;";
  46         break;
  47       case '>':
  48         result += "&gt;";
  49         break;
  50       default:
  51         result += text[i];
  52         break;
  53       }
  54
  55   return result;
  56 }