Refactoring: Add TextStream buffer to improve output writing performance

- direct use of std::stringstream and std::ostream gave a 30%
  drop in performance.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/code.l b/src/code.l
index a0ace11..6632018 100644
--- a/src/code.l
+++ b/src/code.l
@@ -75,11 +75,10 @@
 // context for an Objective-C method call
 struct ObjCCallCtx
 {
-  ObjCCallCtx() : comment(std::ios_base::ate) {}
   int id;
   QCString methodName;
   QCString objectTypeOrName;
-  std::ostringstream comment;
+  TextStream comment;
   const ClassDef *objectType;
   const MemberDef *objectVar;
   const MemberDef *method;