Imported Upstream version 3.3.0.2upstream/3.3.0.2

1 files changed, 74 insertions, 0 deletions

diff --git a/libcult/cult/trace/stream.hxx b/libcult/cult/trace/stream.hxx
new file mode 100644
index 0000000..728e973
--- /dev/null
+++ b/libcult/cult/trace/stream.hxx
@@ -0,0 +1,74 @@
+// file      : cult/trace/stream.hxx
+// author    : Boris Kolpackov <boris@kolpackov.net>
+// copyright : Copyright (c) 2005-2010 Boris Kolpackov
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#ifndef CULT_TRACE_STREAM_HXX
+#define CULT_TRACE_STREAM_HXX
+
+#include <cult/types/fundamental.hxx>
+
+#include <cult/trace/log.hxx>
+#include <cult/trace/record.hxx>
+
+namespace Cult
+{
+  namespace Trace
+  {
+    class Stream: public NonCopyable
+    {
+    public:
+      Stream (Char const* id, Int level, Log& l = Log::instance ());
+
+    public:
+      Char const*
+      id () const;
+
+      Int
+      level () const;
+
+    public:
+      Stream&
+      operator<< (Record const& r);
+
+    private:
+      struct Mediator
+      {
+        ~Mediator ();
+        Mediator (Stream&);
+
+        Stream& s_;
+        Record  r_;
+      };
+
+      friend Record&
+      operator<< (Mediator const&, Int level);
+
+      friend Record&
+      operator<< (Mediator const&, Char const* s);
+
+      template <typename T>
+      friend Record&
+      operator<< (Mediator const&, T const& arg);
+
+    private:
+      Char const* id_;
+      Int level_;
+      Log& log_;
+    };
+  }
+}
+
+#ifndef CULT_TRACE_NULL
+
+#include <cult/trace/stream.ixx>
+#include <cult/trace/stream.txx>
+
+#else
+
+#include <cult/trace/null/stream.ixx>
+#include <cult/trace/null/stream.txx>
+
+#endif
+
+#endif  // CULT_TRACE_STREAM_HXX