From b1d0c86db891dabb77fbc9655e7e5d5740ccf701 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sat, 8 Sep 2007 01:11:31 +0000
Subject: Pretty RDF boolean reading.

git-svn-id: http://svn.drobilla.net/lad/raul@699 a436a847-0d15-0410-975c-d299462d15a1
---
 src/RDFNode.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src/RDFNode.cpp')

diff --git a/src/RDFNode.cpp b/src/RDFNode.cpp
index afba06c..a4c672f 100644
--- a/src/RDFNode.cpp
+++ b/src/RDFNode.cpp
@@ -134,6 +134,29 @@ Node::to_float()
 	return strtod((const char*)librdf_node_get_literal_value(_node), NULL);
 }
 
+bool
+Node::is_bool()
+{
+	if (_node && librdf_node_get_type(_node) == LIBRDF_NODE_TYPE_LITERAL) {
+		librdf_uri* datatype_uri = librdf_node_get_literal_value_datatype_uri(_node);
+		if (datatype_uri && !strcmp((const char*)librdf_uri_as_string(datatype_uri),
+					"http://www.w3.org/2001/XMLSchema#boolean"))
+			return true;
+	}
+	return false;
+}
+
+
+float
+Node::to_bool()
+{
+	assert(is_bool());
+	if (!strcmp((const char*)librdf_node_get_literal_value(_node), "true"))
+		return true;
+	else
+		return false;
+}
+
 
 } // namespace RDF
 } // namespace Raul
-- 
cgit v1.2.1