Add sord_new_relative_uri().

git-svn-id: http://svn.drobilla.net/sord/trunk@204 3d64ff67-21c5-427c-a301-fe4f08042e5a

1 files changed, 20 insertions, 0 deletions

diff --git a/src/sord.c b/src/sord.c
index 2ffa414..5fab21e 100644
--- a/src/sord.c
+++ b/src/sord.c
@@ -959,6 +959,7 @@ sord_new_uri_counted(SordWorld* world, const uint8_t* str,
                      size_t n_bytes, size_t n_chars, bool copy)
 {
 	if (!serd_uri_string_has_scheme(str)) {
+		fprintf(stderr, "Attempt to map invalid URI `%s'.\n", str);
 		return NULL;  // Can't intern relative URIs
 	}
 
@@ -985,6 +986,25 @@ sord_new_uri(SordWorld* world, const uint8_t* str)
 	return sord_new_uri_counted(world, str, node.n_bytes, node.n_chars, true);
 }
 
+SordNode*
+sord_new_relative_uri(SordWorld*     world,
+                      const uint8_t* str,
+                      const uint8_t* base_str)
+{
+	if (serd_uri_string_has_scheme(str)) {
+		return sord_new_uri(world, str);
+	}
+	SerdURI  buri = SERD_URI_NULL;
+	SerdNode base = serd_node_new_uri_from_string(base_str, NULL, &buri);
+	SerdNode node = serd_node_new_uri_from_string(str, &buri, NULL);
+
+	SordNode* ret = sord_new_uri_counted(
+		world, node.buf, node.n_bytes, node.n_chars, false);
+
+	serd_node_free(&base);
+	return ret;
+}
+
 static SordNode*
 sord_new_blank_counted(SordWorld* world, const uint8_t* str,
                        size_t n_bytes, size_t n_chars)