Fixed i18n system.

Renamed pbd3 back to pbd, since it's version 4.1 now.
Very minor fixes


git-svn-id: svn://localhost/ardour2/trunk@656 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 110 insertions, 0 deletions

diff --git a/libs/pbd/pbd/transmitter.h b/libs/pbd/pbd/transmitter.h
new file mode 100644
index 0000000000..357cb9965f
--- /dev/null
+++ b/libs/pbd/pbd/transmitter.h
@@ -0,0 +1,110 @@
+/*
+    Copyright (C) 1998-99 Paul Barton-Davis 
+
+    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 2 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, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id$
+*/
+
+#ifndef __libmisc_transmitter_h__
+#define __libmisc_transmitter_h__
+
+#include <sstream>
+#include <iostream>
+
+#include <sigc++/sigc++.h>
+
+using std::cout;
+using std::cerr;
+using std::endl;
+
+class Transmitter : public std::stringstream
+
+{
+  public:
+	enum Channel {
+		Info,
+		Error,
+		Warning,
+		Fatal,
+		Throw
+	};
+
+	Transmitter (Channel);
+
+	sigc::signal<void,Channel, const char *> &sender() { 
+		return *send;
+	}
+
+	bool does_not_return ();
+
+  protected:
+	virtual void deliver ();
+	friend std::ostream& endmsg (std::ostream &);
+
+  private:
+	Channel channel;
+	sigc::signal<void, Channel, const char *> *send;
+
+	sigc::signal<void, Channel, const char *> info;
+	sigc::signal<void, Channel, const char *> warning;
+	sigc::signal<void, Channel, const char *> error;
+	sigc::signal<void, Channel, const char *> fatal;
+};
+
+/* for EGCS 2.91.66, if this function is not compiled within the same
+   compilation unit as the one where a ThrownError is thrown, then 
+   nothing will catch the error. This is a pretty small function, so
+   inlining it here seems like a reasonable workaround.
+*/
+
+inline std::ostream &
+endmsg (std::ostream &ostr)
+
+{
+	Transmitter *t;
+
+	/* There is a serious bug in the Cygnus/GCC libstdc++ library:
+	   cout is not actually an ostream, but a trick was played
+	   to make the compiler think that it is. This will cause
+	   the dynamic_cast<> to fail with SEGV. So, first check to
+	   see if ostr == cout, and handle it specially.
+	*/
+
+	if (&ostr == &cout) {
+		cout << endl;
+		return ostr;
+	} else if (&ostr == &cerr) {
+		cerr << endl;
+		return ostr;
+	}
+
+	if ((t = dynamic_cast<Transmitter *> (&ostr)) != 0) {
+		t->deliver ();
+	} else {
+		/* hmm. not a Transmitter, so just put a newline on
+		   it and assume that that will be enough.
+		*/
+		
+		ostr << endl;
+	}
+
+	return ostr;
+}
+
+
+extern "C" { void pbd_c_error (const char *); }
+
+#endif // __libmisc_transmitter_h__