atom: Deprecate Blank and Resource in favour of just Object.

atom: Add lv2_atom_forge_is_object_type() and lv2_atom_forge_is_blank() to ease backwards compatibility.
atom: Add lv2_atom_forge_key() for terser object writing.
patch: Add patch:sequenceNumber for associating replies with requests.
lv2specgen: Display deprecated warning on classes marked owl:deprecated.

2 files changed, 3 insertions, 10 deletions

diff --git a/plugins/eg04-sampler.lv2/sampler.c b/plugins/eg04-sampler.lv2/sampler.c
index 70f31c5..ee17312 100644
--- a/plugins/eg04-sampler.lv2/sampler.c
+++ b/plugins/eg04-sampler.lv2/sampler.c
@@ -342,7 +342,7 @@ run(LV2_Handle instance,
 			default:
 				break;
 			}
-		} else if (is_object_type(uris, ev->body.type)) {
+		} else if (lv2_atom_forge_is_object_type(&self->forge, ev->body.type)) {
 			const LV2_Atom_Object* obj = (const LV2_Atom_Object*)&ev->body;
 			if (obj->body.otype == uris->patch_Set) {
 				// Received a set message, send it to the worker.
diff --git a/plugins/eg04-sampler.lv2/uris.h b/plugins/eg04-sampler.lv2/uris.h
index 1c00280..c981f9e 100644
--- a/plugins/eg04-sampler.lv2/uris.h
+++ b/plugins/eg04-sampler.lv2/uris.h
@@ -61,13 +61,6 @@ map_sampler_uris(LV2_URID_Map* map, SamplerURIs* uris)
 	uris->patch_value        = map->map(map->handle, LV2_PATCH__value);
 }
 
-static inline bool
-is_object_type(const SamplerURIs* uris, LV2_URID type)
-{
-	return type == uris->atom_Resource
-		|| type == uris->atom_Blank;
-}
-
 /**
  * Write a message like the following to @p forge:
  * []
@@ -82,8 +75,8 @@ write_set_file(LV2_Atom_Forge*    forge,
                const size_t       filename_len)
 {
 	LV2_Atom_Forge_Frame frame;
-	LV2_Atom* set = (LV2_Atom*)lv2_atom_forge_blank(
-		forge, &frame, 1, uris->patch_Set);
+	LV2_Atom* set = (LV2_Atom*)lv2_atom_forge_object(
+		forge, &frame, 0, uris->patch_Set);
 
 	lv2_atom_forge_property_head(forge, uris->patch_property, 0);
 	lv2_atom_forge_urid(forge, uris->eg_sample);