1 files changed, 63 insertions, 0 deletions
diff --git a/gdbsupport/xml-utils.c b/gdbsupport/xml-utils.c
new file mode 100644
index 00000000000..3c6c11ad687
--- /dev/null
+++ b/gdbsupport/xml-utils.c
@@ -0,0 +1,63 @@
+/* Shared helper routines for manipulating XML.
+
+   Copyright (C) 2006-2020 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "common-defs.h"
+#include "xml-utils.h"
+
+/* See xml-utils.h.  */
+
+std::string
+xml_escape_text (const char *text)
+{
+  std::string result;
+
+  xml_escape_text_append (&result, text);
+
+  return result;
+}
+
+/* See xml-utils.h.  */
+
+void
+xml_escape_text_append (std::string *result, const char *text)
+{
+  /* Expand the result.  */
+  for (int i = 0; text[i] != '\0'; i++)
+    switch (text[i])
+      {
+      case '\'':
+	*result += "&apos;";
+	break;
+      case '\"':
+	*result += "&quot;";
+	break;
+      case '&':
+	*result += "&amp;";
+	break;
+      case '<':
+	*result += "&lt;";
+	break;
+      case '>':
+	*result += "&gt;";
+	break;
+      default:
+	*result += text[i];
+	break;
+      }
+}