Remove raul dependency on liblo and redlandmm.

git-svn-id: http://svn.drobilla.net/lad/raul@1025 a436a847-0d15-0410-975c-d299462d15a1

6 files changed, 159 insertions, 146 deletions

diff --git a/configure.ac b/configure.ac
index c2c8448..ae83fe6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -144,23 +144,7 @@ AM_CONDITIONAL(BUILD_UNIT_TESTS, [test "$build_unit_tests" = "yes"])
 
 ################## RAUL
 
-# Check for Redlandmm
-build_redlandmm="no"
-PKG_CHECK_MODULES([REDLANDMM], [redlandmm], [build_redlandmm="yes"], [build_redlandmm="no"])
-AM_CONDITIONAL(WITH_REDLANDMM, [test "$build_redlandmm" = "yes"])
-AC_DEFINE(HAVE_REDLANDMM, 1, [Has redlandmm])
-
-# Check for liblo
-build_liblo="yes"
-AC_ARG_ENABLE(liblo,
-	[AS_HELP_STRING(--enable-liblo, [Include liblo (OSC) support (yes)])],
-	[ if test x$enable_liblo = xno ; then build_liblo=no ; fi ])
-if test "$build_liblo" = "yes"; then
-	PKG_CHECK_MODULES(LIBLO, liblo >= 0.22, [],
-		AC_MSG_ERROR([OSC support requires liblo (>= 0.22)]))
-fi
-AM_CONDITIONAL(WITH_LIBLO, [test "$build_liblo" = "yes"])
-
+# (No required dependencies)
 
 #################### OUTPUT
 
diff --git a/raul.pc.in b/raul.pc.in
index 629362d..15dafcb 100644
--- a/raul.pc.in
+++ b/raul.pc.in
@@ -6,5 +6,5 @@ includedir=@includedir@
 Name: raul
 Version: @VERSION@
 Description: A C++ convenience library for realtime audio applications
-Libs: -L${libdir} -lraul @GLIBMM_LIBS@ @GTHREAD_LIBS@ @REDLANDMM_LIBS@ @JACK_LIBS@ @LASH_LIBS@
-Cflags: -I${includedir} @GLIBMM_CFLAGS@ @GTHREAD_CFLAGS@ @REDLANDMM_CFLAGS@ @JACK_CFLAGS@ @LASH_CFLAGS@
+Libs: -L${libdir} -lraul @GLIBMM_LIBS@ @GTHREAD_LIBS@ @JACK_LIBS@ @LASH_LIBS@
+Cflags: -I${includedir} @GLIBMM_CFLAGS@ @GTHREAD_CFLAGS@ @JACK_CFLAGS@ @LASH_CFLAGS@
diff --git a/raul/Atom.hpp b/raul/Atom.hpp
index c1ca366..b9d81ec 100644
--- a/raul/Atom.hpp
+++ b/raul/Atom.hpp
@@ -26,10 +26,6 @@
 #include <iostream>
 
 #include CONFIG_H_PATH
-#ifdef HAVE_REDLANDMM
-#include <redlandmm/Node.hpp>
-#include <redlandmm/World.hpp>
-#endif
 
 #define CUC(x) ((const unsigned char*)(x))
 
@@ -62,30 +58,7 @@ public:
 	Atom(void* val) : _type(BLOB), _blob_size(sizeof(val)), _blob_val(malloc(_blob_size))
 	{ memcpy(_blob_val, val, sizeof(_blob_size)); }
 
-#ifdef HAVE_REDLANDMM
-	Atom(const Redland::Node& node)
-	{
-		if (node.type() == Redland::Node::RESOURCE) {
-			_type = STRING;
-			_string_val = strdup(node.to_c_string());
-		} else if (node.is_float()) {
-			_type = FLOAT;
-			_float_val = node.to_float();
-		} else if (node.is_int()) {
-			_type = INT;
-			_int_val = node.to_int();
-		} else if (node.is_bool()) { 
-			_type = BOOL;
-			_bool_val = node.to_bool();
-		} else {
-			_type = STRING;
-			_string_val = strdup(node.to_c_string());
-		}
-	}
-#endif
-
-	~Atom()
-	{
+	~Atom() {
 		if (_type == STRING)
 			free(_string_val);
 		else if (_type == BLOB)
@@ -113,8 +86,7 @@ public:
 		}
 	}
 	
-	Atom& operator=(const Atom& other)
-	{
+	Atom& operator=(const Atom& other) {
 		if (_type == BLOB)
 			free(_blob_val);
 		else if (_type == STRING)
@@ -152,54 +124,6 @@ public:
 
 	inline operator bool() const { return (_type != NIL); }
 
-
-#ifdef HAVE_REDLANDMM
-	Redland::Node to_rdf_node(Redland::World& world) const
-	{
-		std::ostringstream os;
-		std::string        str;
-		librdf_uri*        type = NULL;
-		librdf_node*       node = NULL;
-
-		switch (_type) {
-		case Atom::INT:
-			os << get_int32();
-			str = os.str();
-			// xsd:integer -> pretty integer literals in Turtle
-			type = librdf_new_uri(world.world(), CUC("http://www.w3.org/2001/XMLSchema#integer"));
-			break;
-		case Atom::FLOAT:
-			os.precision(20);
-			os << get_float();
-			str = os.str();
-			// xsd:decimal -> pretty decimal (float) literals in Turtle
-			type = librdf_new_uri(world.world(), CUC("http://www.w3.org/2001/XMLSchema#decimal"));
-			break;
-		case Atom::BOOL:
-			// xsd:boolean -> pretty boolean literals in Turtle
-			if (get_bool())
-				str = "true";
-			else
-				str = "false";
-			type = librdf_new_uri(world.world(), CUC("http://www.w3.org/2001/XMLSchema#boolean"));
-			break;
-		case Atom::STRING:
-			str = get_string();
-			break;
-		case Atom::BLOB:
-		case Atom::NIL:
-		default:
-			std::cerr << "WARNING: Unserializable Atom!" << std::endl;
-		}
-		
-		if (str != "")
-			node = librdf_new_node_from_typed_literal(world.world(), CUC(str.c_str()), NULL, type);
-
-		return Redland::Node(world, node);
-	}
-#endif
-
-
 private:
 	Type _type;
 	
diff --git a/raul/AtomLiblo.hpp b/raul/AtomLiblo.hpp
index e21e6c3..3491b3a 100644
--- a/raul/AtomLiblo.hpp
+++ b/raul/AtomLiblo.hpp
@@ -15,6 +15,11 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+/** @file Conversion from Raul Atom to Liblo OSC arguments and vice-versa.
+ * This header depends on liblo, only apps which directly depend on
+ * both raul and liblo should include it.
+ */
+
 #ifndef RAUL_ATOM_LIBLO_HPP
 #define RAUL_ATOM_LIBLO_HPP
 
@@ -22,57 +27,53 @@
 #include <raul/Atom.hpp>
 
 namespace Raul {
+namespace AtomLiblo {
 
-
-/** Support for serializing an Atom to/from liblo messages.
- *
- * (Here to prevent a unnecessary liblo dependency for Atom).
- *
- * \ingroup raul
- */
-class AtomLiblo {
-public:
-	static void lo_message_add_atom(lo_message m, const Atom& atom) {
-		switch (atom.type()) {
-		case Atom::INT:
-			lo_message_add_int32(m, atom.get_int32());
-			break;
-		case Atom::FLOAT:
-			lo_message_add_float(m, atom.get_float());
-			break;
-		case Atom::STRING:
-			lo_message_add_string(m, atom.get_string());
-			break;
-		case Atom::BLOB:
-			// FIXME: is this okay?  what does liblo do?
-			lo_message_add_blob(m, const_cast<void*>(atom.get_blob()));
-			break;
-		case Atom::NIL:
-		default:
-			lo_message_add_nil(m);
-			break;
-		}
+inline void
+lo_message_add_atom(lo_message m, const Atom& atom)
+{
+	switch (atom.type()) {
+	case Atom::INT:
+		lo_message_add_int32(m, atom.get_int32());
+		break;
+	case Atom::FLOAT:
+		lo_message_add_float(m, atom.get_float());
+		break;
+	case Atom::STRING:
+		lo_message_add_string(m, atom.get_string());
+		break;
+	case Atom::BLOB:
+		// FIXME: is this okay?  what does liblo do?
+		lo_message_add_blob(m, const_cast<void*>(atom.get_blob()));
+		break;
+	case Atom::NIL:
+	default:
+		lo_message_add_nil(m);
+		break;
 	}
+}
 
-	static Atom lo_arg_to_atom(char type, lo_arg* arg) {
-		switch (type) {
-		case 'i':
-			return Atom(arg->i);
-		case 'f':
-			return Atom(arg->f);
-		case 's':
-			return Atom(&arg->s);
-		//case 'b'
-			// FIXME: How to get a blob from a lo_arg?
-			//return Atom(arg->b);
-		default:
-			return Atom();
-		}
-	}
 
-};
+inline Atom
+lo_arg_to_atom(char type, lo_arg* arg)
+{
+	switch (type) {
+	case 'i':
+		return Atom(arg->i);
+	case 'f':
+		return Atom(arg->f);
+	case 's':
+		return Atom(&arg->s);
+	//case 'b'
+		// FIXME: How to get a blob from a lo_arg?
+		//return Atom(arg->b);
+	default:
+		return Atom();
+	}
+}
 
 
+} // namespace AtomLiblo
 } // namespace Raul
 
 #endif // RAUL_ATOM_LIBLO_HPP
diff --git a/raul/AtomRDF.hpp b/raul/AtomRDF.hpp
new file mode 100644
index 0000000..2934a2a
--- /dev/null
+++ b/raul/AtomRDF.hpp
@@ -0,0 +1,106 @@
+/* This file is part of Raul.
+ * Copyright (C) 2007 Dave 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 2 of the License, or (at your option) 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 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.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/** @file Conversion from Raul Atom to Redlandmm RDF Node and vice-versa.
+ * This header depends on redlandmm, only apps which directly depend on
+ * both raul and redlandmm should include it.
+ */
+
+#ifndef RAUL_ATOM_RDF_HPP
+#define RAUL_ATOM_RDF_HPP
+
+#include <cstring>
+#include <string>
+#include <sstream>
+
+#include CONFIG_H_PATH
+
+#include <redlandmm/Node.hpp>
+#include <redlandmm/World.hpp>
+
+#define CUC(x) ((const unsigned char*)(x))
+
+namespace Raul {
+namespace AtomRDF {
+
+inline Atom
+node_to_atom(const Redland::Node& node)
+{
+	if (node.type() == Redland::Node::RESOURCE)
+		return Atom(node.to_c_string());
+	else if (node.is_float())
+		return Atom(node.to_float());
+	else if (node.is_int())
+		return Atom(node.to_int());
+	else if (node.is_bool()) 
+		return Atom(node.to_bool());
+	else
+		return Atom(node.to_c_string());
+}
+
+
+inline Redland::Node
+atom_to_node(Redland::World& world, const Atom& atom)
+{
+	std::ostringstream os;
+	std::string        str;
+	librdf_uri*        type = NULL;
+	librdf_node*       node = NULL;
+
+	switch (atom.type()) {
+	case Atom::INT:
+		os << atom.get_int32();
+		str = os.str();
+		// xsd:integer -> pretty integer literals in Turtle
+		type = librdf_new_uri(world.world(), CUC("http://www.w3.org/2001/XMLSchema#integer"));
+		break;
+	case Atom::FLOAT:
+		os.precision(20);
+		os << atom.get_float();
+		str = os.str();
+		// xsd:decimal -> pretty decimal (float) literals in Turtle
+		type = librdf_new_uri(world.world(), CUC("http://www.w3.org/2001/XMLSchema#decimal"));
+		break;
+	case Atom::BOOL:
+		// xsd:boolean -> pretty boolean literals in Turtle
+		if (atom.get_bool())
+			str = "true";
+		else
+			str = "false";
+		type = librdf_new_uri(world.world(), CUC("http://www.w3.org/2001/XMLSchema#boolean"));
+		break;
+	case Atom::STRING:
+		str = atom.get_string();
+		break;
+	case Atom::BLOB:
+	case Atom::NIL:
+	default:
+		std::cerr << "WARNING: Unserializable Atom!" << std::endl;
+	}
+	
+	if (str != "")
+		node = librdf_new_node_from_typed_literal(world.world(), CUC(str.c_str()), NULL, type);
+
+	return Redland::Node(world, node);
+}
+
+
+} // namespace AtomRDF
+} // namespace Raul
+
+#endif // RAUL_ATOM_RDF_HPP
+
diff --git a/raul/Makefile.am b/raul/Makefile.am
index c8f25a2..eeeb792 100644
--- a/raul/Makefile.am
+++ b/raul/Makefile.am
@@ -3,6 +3,8 @@ raulincludedir = $(includedir)/raul
 raulinclude_HEADERS = \
 	Array.hpp \
 	Atom.hpp \
+	AtomLiblo.hpp \
+	AtomRDF.hpp \
 	AtomicInt.hpp \
 	AtomicPtr.hpp \
 	Command.hpp \
@@ -35,10 +37,6 @@ raulinclude_HEADERS = \
 	midi_events.h \
 	types.hpp
 
-if WITH_LIBLO
-raulinclude_HEADERS += AtomLiblo.hpp
-endif
-
 if WITH_LASH
 raulinclude_HEADERS += LashClient.hpp LashServerInterface.hpp LashProject.hpp
 endif