1 files changed, 21 insertions, 0 deletions
diff --git a/serd/serd.h b/serd/serd.h
index d57dc00c..2574a592 100644
--- a/serd/serd.h
+++ b/serd/serd.h
@@ -658,6 +658,11 @@ SERD_API
 SerdNode*
 serd_new_resolved_uri(const char* str, const SerdNode* base);
 
+/// Return a normalised version of `node` if possible, NULL otherwise
+SERD_API
+SerdNode*
+serd_node_normalise(const SerdEnv* env, const SerdNode* node);
+
 /**
    Resolve `node` against `base`
 
@@ -1213,6 +1218,22 @@ serd_sink_write_end(const SerdSink* sink, const SerdNode* node);
 
 /**
    @}
+   @name Stream Processing
+   @{
+*/
+
+/**
+   Return a sink that normalises literal nodes in statements where possible.
+
+   The returned sink acts like `target` in all respects, except literal nodes
+   in statements may be modified from the original.
+*/
+SERD_API
+SerdSink*
+serd_normaliser_new(const SerdSink* target, const SerdEnv* env);
+
+/**
+   @}
    @name Reader
    @{
 */