1 files changed, 33 insertions, 25 deletions

diff --git a/Source/cmXCodeObject.cxx b/Source/cmXCodeObject.cxx
index b6c5be2..0a430f5 100644
--- a/Source/cmXCodeObject.cxx
+++ b/Source/cmXCodeObject.cxx
@@ -151,7 +151,9 @@ void cmXCodeObject::Print(std::ostream& out)
 
         if(j->second->TypeValue == STRING)
           {
-          out << j->first << " = " << j->second->String << ";";
+          out << j->first << " = ";
+          j->second->PrintString(out);
+          out << ";";
           }
         else if(j->second->TypeValue == OBJECT_LIST)
           {
@@ -160,7 +162,8 @@ void cmXCodeObject::Print(std::ostream& out)
             {
             if(j->second->List[k]->TypeValue == STRING)
               {
-              out << j->second->List[k]->String << ", ";
+              j->second->List[k]->PrintString(out);
+              out << ", ";
               }
             else
               {
@@ -192,7 +195,9 @@ void cmXCodeObject::Print(std::ostream& out)
       }
     else if(object->TypeValue == STRING)
       {
-      out << i->first << " = " << object->String << ";" << separator;
+      out << i->first << " = ";
+      object->PrintString(out);
+      out << ";" << separator;
       }
     else
       {
@@ -230,29 +235,32 @@ void cmXCodeObject::CopyAttributes(cmXCodeObject* copy)
 }
 
 //----------------------------------------------------------------------------
-void cmXCodeObject::SetString(const char* s)
+void cmXCodeObject::PrintString(std::ostream& os) const
 {
-  std::string ss = s;
-  if(ss.size() == 0)
-    {
-    this->String = "\"\"";
-    return;
-    }
-  // escape quotes
-  cmSystemTools::ReplaceString(ss, "\"", "\\\"");
-  bool needQuote = false;
-  this->String = "";
-  if(ss.find_first_of(" <>.+-=@") != ss.npos)
-    {
-    needQuote = true;
-    }
-  if(needQuote)
-    {
-    this->String = "\"";
-    }
-  this->String += ss;
-  if(needQuote)
+  // The string needs to be quoted if it contains any characters
+  // considered special by the Xcode project file parser.
+  bool needQuote =
+    (this->String.empty() ||
+     this->String.find_first_of(" <>.+-=@") != this->String.npos);
+  const char* quote = needQuote? "\"" : "";
+
+  // Print the string, quoted and escaped as necessary.
+  os << quote;
+  for(std::string::const_iterator i = this->String.begin();
+      i != this->String.end(); ++i)
     {
-    this->String += "\"";
+    if(*i == '"')
+      {
+      // Escape double-quotes.
+      os << '\\';
+      }
+    os << *i;
     }
+  os << quote;
+}
+
+//----------------------------------------------------------------------------
+void cmXCodeObject::SetString(const char* s)
+{
+  this->String = s;
 }