Changed "categories" to "plugin classes" to better match RDF.

Renamed files to match API.


git-svn-id: http://svn.drobilla.net/lad/slv2@466 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 90 insertions, 0 deletions

diff --git a/src/pluginclasses.c b/src/pluginclasses.c
new file mode 100644
index 0000000..919201e
--- /dev/null
+++ b/src/pluginclasses.c
@@ -0,0 +1,90 @@
+/* SLV2
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ *  
+ * This library 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 library 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.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#define _XOPEN_SOURCE 500
+
+#include <string.h>
+#include <limits.h>
+#include <librdf.h>
+#include <slv2/pluginclass.h>
+#include <slv2/pluginclasses.h>
+#include "private_types.h"
+
+	
+SLV2PluginClasses
+slv2_plugin_classes_new()
+{
+	return raptor_new_sequence((void (*)(void*))&slv2_plugin_class_free, NULL);
+}
+
+
+void
+slv2_plugin_classes_free(SLV2PluginClasses list)
+{
+	//if (list != world->plugin_classes)
+		raptor_free_sequence(list);
+}
+
+
+unsigned
+slv2_plugin_classes_size(SLV2PluginClasses list)
+{
+	return raptor_sequence_size(list);
+}
+
+
+SLV2PluginClass
+slv2_plugin_classes_get_by_uri(SLV2PluginClasses list, const char* uri)
+{
+	// good old fashioned binary search
+	
+	int lower = 0;
+	int upper = raptor_sequence_size(list) - 1;
+	int i;
+	
+	if (upper == 0)
+		return NULL;
+
+	while (upper >= lower) {
+		i = lower + ((upper - lower) / 2);
+
+		SLV2PluginClass p = raptor_sequence_get_at(list, i);
+
+		int cmp = strcmp(slv2_plugin_class_get_uri(p), uri);
+
+		if (cmp == 0)
+			return p;
+		else if (cmp > 0)
+			upper = i - 1;
+		else
+			lower = i + 1;
+	}
+
+	return NULL;
+}
+
+
+SLV2PluginClass
+slv2_plugin_classes_get_at(SLV2PluginClasses list, unsigned index)
+{	
+	if (index > INT_MAX)
+		return NULL;
+	else
+		return (SLV2PluginClass)raptor_sequence_get_at(list, (int)index);
+}
+