Implement real logging system, LV2 log extension support, and purge evil/ugly/untranslatable C++ stream printing.

Remove coloured log stuff from Raul.

git-svn-id: http://svn.drobilla.net/lad/trunk/raul@4717 a436a847-0d15-0410-975c-d299462d15a1

5 files changed, 28 insertions, 193 deletions

diff --git a/raul/Process.hpp b/raul/Process.hpp
index 238e8c0..96ac831 100644
--- a/raul/Process.hpp
+++ b/raul/Process.hpp
@@ -24,7 +24,6 @@
 #include <string>
 
 #include "raul/Noncopyable.hpp"
-#include "raul/log.hpp"
 
 namespace Raul {
 
@@ -47,9 +46,6 @@ public:
 
         const std::string arguments = command.substr((command.find(" ") + 1));
 
-        info << "Launching child process '" << executable << "' with arguments '"
-             << arguments << "'" << std::endl;
-
         // Use the same double fork() trick as JACK to prevent zombie children
         const int err = fork();
 
diff --git a/raul/fmt.hpp b/raul/fmt.hpp
new file mode 100644
index 0000000..8af82f0
--- /dev/null
+++ b/raul/fmt.hpp
@@ -0,0 +1,28 @@
+/*
+  This file is part of Raul.
+  Copyright 2007-2012 David Robillard <http://drobilla.net>
+
+  Raul 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 3 of the License, or any later version.
+
+  Raul 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 Raul.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef RAUL_FMT_HPP
+#define RAUL_FMT_HPP
+
+#include <boost/format.hpp>
+
+namespace Raul {
+
+typedef boost::basic_format<char> fmt;
+
+} // namespace Raul
+
+#endif // RAUL_FMT_HPP
diff --git a/raul/log.hpp b/raul/log.hpp
deleted file mode 100644
index 5c0908c..0000000
--- a/raul/log.hpp
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
-  This file is part of Raul.
-  Copyright 2007-2012 David Robillard <http://drobilla.net>
-
-  Raul 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 3 of the License, or any later version.
-
-  Raul 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 Raul.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef RAUL_LOG_HPP
-#define RAUL_LOG_HPP
-
-#include <boost/format.hpp>
-#include <iostream>
-#include <string>
-
-namespace Raul {
-
-typedef boost::basic_format<char> fmt;
-
-/** Buffer for (possibly coloured) log printing.
- * \ingroup raul
- */
-class LogBuffer : public std::streambuf
-{
-public:
-	enum Colour {
-		DEFAULT = 0,
-		RED = 31,
-		GREEN,
-		YELLOW,
-		BLUE,
-		MAGENTA,
-		CYAN,
-		WHITE
-	};
-
-	LogBuffer(const char* prefix="", Colour colour=DEFAULT)
-		: _prefix(prefix)
-		, _out(std::cout)
-		, _colour(colour)
-	{}
-
-	/** Change the colour of the output, e.g. out << colour(RED) << "red" << endl; */
-	std::string colour(Colour c);
-
-	/** Reset the colour of the output, e.g. out << plain() << "plain" << endl; */
-	std::string plain();
-
-protected:
-	int_type overflow(int_type c) {
-		if (c == '\n')
-			emit();
-		else if (c != traits_type::eof())
-			_line += c;
-
-		return c;
-	}
-
-	int sync() {
-		if (!_line.empty())
-			emit();
-		return 0;
-	}
-
-private:
-	void emit();
-
-	std::string   _prefix;
-	std::string   _line;
-	std::ostream& _out;
-	Colour        _colour;
-};
-
-class NullBuffer : public std::streambuf
-{
-protected:
-	int_type overflow(int_type c) { return c; }
-	int      sync()               { return 0; }
-};
-
-class Log : public std::ostream {
-public:
-	explicit Log(std::streambuf* buf) : std::ostream(buf) {}
-	template<typename T> Log& operator()(const T& o) {
-		*this << o;
-		return *this;
-	}
-};
-
-extern Raul::Log info;
-extern Raul::Log warn;
-extern Raul::Log error;
-extern Raul::Log debug;
-
-} // namespace Raul
-
-#endif // RAUL_LOG_HPP
diff --git a/src/log.cpp b/src/log.cpp
deleted file mode 100644
index 975dece..0000000
--- a/src/log.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
-  This file is part of Raul.
-  Copyright 2007-2012 David Robillard <http://drobilla.net>
-
-  Raul 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 3 of the License, or any later version.
-
-  Raul 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 Raul.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <sstream>
-#include <string>
-
-#include "raul/log.hpp"
-#include "raul_config.h"
-
-namespace Raul {
-
-#ifdef RAUL_LOG_COLOUR
-
-LogBuffer info_buffer("", LogBuffer::GREEN);
-LogBuffer warn_buffer("", LogBuffer::YELLOW);
-LogBuffer error_buffer("", LogBuffer::RED);
-#ifdef RAUL_LOG_DEBUG
-LogBuffer debug_buffer("", LogBuffer::CYAN);
-#else
-NullBuffer debug_buffer;
-#endif
-
-#else // !RAUL_LOG_COLOUR
-
-LogBuffer info_buffer("INFO: ");
-LogBuffer warn_buffer("WARNING: ");
-LogBuffer error_buffer("ERROR: ");
-#ifdef RAUL_LOG_DEBUG
-LogBuffer debug_buffer("DEBUG: ");
-#else
-NullBuffer debug_buffer;
-#endif
-
-#endif // RAUL_LOG_COLOUR
-
-Raul::Log info(&info_buffer);
-Raul::Log warn(&warn_buffer);
-Raul::Log error(&error_buffer);
-Raul::Log debug(&debug_buffer);
-
-std::string
-Raul::LogBuffer::colour(Colour c)
-{
-	std::stringstream ss;
-	ss << "\033[0;" << _colour << "m";
-	return ss.str();
-}
-
-std::string
-Raul::LogBuffer::plain()
-{
-	return "\033[0m";
-}
-
-void
-Raul::LogBuffer::emit()
-{
-	if (_colour != DEFAULT)
-		_out << std::string(colour(_colour));
-
-	_out << _prefix << _line;
-
-	if (_colour != DEFAULT)
-		_out << plain();
-
-	_out << std::endl;
-	_line.clear();
-}
-
-} // namespace Raul
diff --git a/wscript b/wscript
index 2586903..6830a5a 100644
--- a/wscript
+++ b/wscript
@@ -111,7 +111,6 @@ def build(bld):
     lib_source = '''
             src/Configuration.cpp
             src/Thread.cpp
-            src/log.cpp
     '''
 
     framework = ''