ENH: Create cmXMLSafe to help escapes in XML

This class provides easy syntax to efficiently insert blocks of data
into XML documents with proper escapes.  It replaces the old
cmCTest::MakeXMLSafe and cmSystemTools::MakeXMLSafe methods which
allocated extra memory instead of directly streaming the data.

1 files changed, 0 insertions, 50 deletions

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 0ef7508..84ed729 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1644,56 +1644,6 @@ void cmSystemTools::EnableVSConsoleOutput()
 #endif
 }
 
-std::string cmSystemTools::MakeXMLSafe(const char* str)
-{
-  std::vector<char> result;
-  result.reserve(500);
-  const char* pos = str;
-  for ( ;*pos; ++pos)
-    {
-    char ch = *pos;
-    if ( (ch > 126 || ch < 32) && ch != 9  && ch != 10 && ch != 13 
-         && ch != '\r' )
-      {
-      char buffer[33];
-      sprintf(buffer, "&lt;%d&gt;", static_cast<int>(ch));
-      //sprintf(buffer, "&#x%0x;", (unsigned int)ch);
-      result.insert(result.end(), buffer, buffer+strlen(buffer));
-      }
-    else
-      {
-      const char* const encodedChars[] = {
-        "&amp;",
-        "&lt;",
-        "&gt;"
-      };
-      switch ( ch )
-        {
-        case '&':
-          result.insert(result.end(), encodedChars[0], encodedChars[0]+5);
-          break;
-        case '<':
-          result.insert(result.end(), encodedChars[1], encodedChars[1]+4);
-          break;
-        case '>':
-          result.insert(result.end(), encodedChars[2], encodedChars[2]+4);
-          break;
-        case '\n':
-          result.push_back('\n');
-          break;
-        case '\r': break; // Ignore \r
-        default:
-          result.push_back(ch);
-        }
-      }
-    }
-  if ( result.size() == 0 )
-    {
-    return "";
-    }
-  return std::string(&*result.begin(), result.size());
-}
-
 bool cmSystemTools::IsPathToFramework(const char* path)
 {
   if(cmSystemTools::FileIsFullPath(path))