Add SerdStatement

1 files changed, 53 insertions, 0 deletions

diff --git a/src/statement.c b/src/statement.c
new file mode 100644
index 00000000..c9bac440
--- /dev/null
+++ b/src/statement.c
@@ -0,0 +1,53 @@
+/*
+  Copyright 2011-2020 David Robillard <d@drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include "statement.h"
+
+const SerdNode*
+serd_statement_node(const SerdStatement* statement, SerdField field)
+{
+  return statement->nodes[field];
+}
+
+const SerdNode*
+serd_statement_subject(const SerdStatement* statement)
+{
+  return statement->nodes[SERD_SUBJECT];
+}
+
+const SerdNode*
+serd_statement_predicate(const SerdStatement* statement)
+{
+  return statement->nodes[SERD_PREDICATE];
+}
+
+const SerdNode*
+serd_statement_object(const SerdStatement* statement)
+{
+  return statement->nodes[SERD_OBJECT];
+}
+
+const SerdNode*
+serd_statement_graph(const SerdStatement* statement)
+{
+  return statement->nodes[SERD_GRAPH];
+}
+
+const SerdCursor*
+serd_statement_cursor(const SerdStatement* statement)
+{
+  return statement->cursor;
+}