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-rw-r--r--src/serialisation/Parser.cpp129
-rw-r--r--src/serialisation/Serialiser.cpp12
2 files changed, 79 insertions, 62 deletions
diff --git a/src/serialisation/Parser.cpp b/src/serialisation/Parser.cpp
index df17d7ff..2c56dc1e 100644
--- a/src/serialisation/Parser.cpp
+++ b/src/serialisation/Parser.cpp
@@ -177,6 +177,7 @@ parse(
Interface* target,
Sord::Model& model,
Glib::ustring document_uri,
+ Sord::Node& subject,
boost::optional<Raul::Path> parent = boost::optional<Raul::Path>(),
boost::optional<Raul::Symbol> symbol = boost::optional<Raul::Symbol>(),
boost::optional<Resource::Properties> data = boost::optional<Resource::Properties>());
@@ -397,49 +398,57 @@ parse_patch(Ingen::Shared::World* world,
}
static bool
-parse_edges(Ingen::Shared::World* world,
- Ingen::Interface* target,
- Sord::Model& model,
- const Sord::Node& subject,
- const Raul::Path& parent)
+parse_edge(Ingen::Shared::World* world,
+ Ingen::Interface* target,
+ Sord::Model& model,
+ const Sord::Node& subject,
+ const Raul::Path& parent)
{
- Sord::URI ingen_edge(*world->rdf_world(), NS_INGEN "edge");
Sord::URI ingen_tail(*world->rdf_world(), NS_INGEN "tail");
Sord::URI ingen_head(*world->rdf_world(), NS_INGEN "head");
+ Sord::Iter t = model.find(subject, ingen_tail, nil);
+ Sord::Iter h = model.find(subject, ingen_head, nil);
+
const Glib::ustring& base_uri = model.base_uri().to_string();
- RDFNodes connections;
- for (Sord::Iter i = model.find(subject, ingen_edge, nil); !i.end(); ++i) {
- connections.insert(i.get_object());
+ if (t.end()) {
+ LOG(error) << "Edge has no tail" << endl;
+ return false;
+ } else if (h.end()) {
+ LOG(error) << "Edge has no head" << endl;
+ return false;
}
- for (RDFNodes::const_iterator i = connections.begin(); i != connections.end(); ++i) {
- Sord::Iter t = model.find(*i, ingen_tail, nil);
- Sord::Iter h = model.find(*i, ingen_head, nil);
+ const Path tail_path(
+ parent.child(relative_uri(base_uri, t.get_object().to_string(), false)));
+ const Path head_path(
+ parent.child(relative_uri(base_uri, h.get_object().to_string(), false)));
- if (t.end()) {
- LOG(error) << "Edge has no tail" << endl;
- return false;
- } else if (h.end()) {
- LOG(error) << "Edge has no head" << endl;
- return false;
- }
+ if (!(++t).end()) {
+ LOG(error) << "Edge has multiple tails" << endl;
+ return false;
+ } else if (!(++h).end()) {
+ LOG(error) << "Edge has multiple heads" << endl;
+ return false;
+ }
- const Path tail_path(
- parent.child(relative_uri(base_uri, t.get_object().to_string(), false)));
- const Path head_path(
- parent.child(relative_uri(base_uri, h.get_object().to_string(), false)));
-
- if (!(++t).end()) {
- LOG(error) << "Edge has multiple tails" << endl;
- return false;
- } else if (!(++h).end()) {
- LOG(error) << "Edge has multiple heads" << endl;
- return false;
- }
+ target->connect(tail_path, head_path);
- target->connect(tail_path, head_path);
+ return true;
+}
+
+static bool
+parse_edges(Ingen::Shared::World* world,
+ Ingen::Interface* target,
+ Sord::Model& model,
+ const Sord::Node& subject,
+ const Raul::Path& parent)
+{
+ Sord::URI ingen_edge(*world->rdf_world(), NS_INGEN "edge");
+
+ for (Sord::Iter i = model.find(subject, ingen_edge, nil); !i.end(); ++i) {
+ parse_edge(world, target, model, i.get_object(), parent);
}
return true;
@@ -469,24 +478,23 @@ parse(Ingen::Shared::World* world,
Ingen::Interface* target,
Sord::Model& model,
Glib::ustring document_uri,
+ Sord::Node& subject,
boost::optional<Raul::Path> parent,
boost::optional<Raul::Symbol> symbol,
boost::optional<GraphObject::Properties> data)
{
const Sord::URI patch_class (*world->rdf_world(), NS_INGEN "Patch");
const Sord::URI node_class (*world->rdf_world(), NS_INGEN "Node");
- const Sord::URI port_class (*world->rdf_world(), NS_INGEN "Port");
+ const Sord::URI edge_class (*world->rdf_world(), NS_INGEN "Edge");
const Sord::URI internal_class(*world->rdf_world(), NS_INGEN "Internal");
const Sord::URI in_port_class (*world->rdf_world(), LV2_CORE__InputPort);
const Sord::URI out_port_class(*world->rdf_world(), LV2_CORE__OutputPort);
const Sord::URI lv2_class (*world->rdf_world(), LV2_CORE__Plugin);
- const Sord::URI rdf_type (*world->rdf_world(), NS_RDF "type");
-
- Sord::Node subject = model.base_uri();
+ const Sord::URI rdf_type (*world->rdf_world(), NS_RDF "type");
- Raul::Path path("/");
- if (parent && symbol) {
- path = parent->child(*symbol);
+ // Parse explicit subject patch
+ if (subject.is_valid()) {
+ return parse_patch(world, target, model, subject, parent, symbol, data);
}
// Get all subjects and their types (?subject a ?type)
@@ -508,19 +516,23 @@ parse(Ingen::Shared::World* world,
}
// Parse and create each subject
- boost::optional<Path> ret;
for (Subjects::const_iterator i = subjects.begin(); i != subjects.end(); ++i) {
- const Sord::Node& subject = i->first;
- const std::set<Sord::Node>& types = i->second;
+ const Sord::Node& s = i->first;
+ const std::set<Sord::Node>& types = i->second;
+ boost::optional<Path> ret;
+ const Raul::Path path(
+ relative_uri( model.base_uri().to_string(), s.to_string(), true));
if (types.find(patch_class) != types.end()) {
- ret = parse_patch(world, target, model, subject, parent, symbol, data);
+ ret = parse_patch(world, target, model, s, parent, symbol, data);
} else if (types.find(node_class) != types.end()) {
- ret = parse_node(world, target, model,
- subject, path.child(subject.to_string()),
- data);
- } else if (types.find(port_class) != types.end()) {
- parse_properties(world, target, model, subject, path, data);
+ ret = parse_node(world, target, model, s, path, data);
+ } else if (types.find(in_port_class) != types.end() ||
+ types.find(out_port_class) != types.end()) {
+ parse_properties(world, target, model, s, path, data);
ret = path;
+ } else if (types.find(edge_class) != types.end()) {
+ Path parent_path(parent ? parent.get() : Path("/"));
+ parse_edge(world, target, model, s, parent_path);
} else {
LOG(error) << "Subject has no known types" << endl;
}
@@ -533,11 +545,10 @@ parse(Ingen::Shared::World* world,
LOG(error) << " :: " << *t << endl;
assert((*t).is_uri());
}
- return boost::optional<Path>();
}
}
- return path;
+ return boost::optional<Path>();
}
Parser::Parser(Ingen::Shared::World& world)
@@ -578,7 +589,7 @@ Parser::parse_file(Ingen::Shared::World* world,
SerdEnv* env = serd_env_new(&base_node);
// Load patch file into model
- Sord::Model model(*world->rdf_world(), uri);
+ Sord::Model model(*world->rdf_world(), uri, SORD_SPO|SORD_PSO, false);
model.load_file(env, SERD_TURTLE, uri);
serd_env_free(env);
@@ -589,8 +600,9 @@ Parser::parse_file(Ingen::Shared::World* world,
if (symbol)
LOG(Raul::info)(Raul::fmt("Symbol: %1%\n") % symbol->c_str());
+ Sord::Node subject(*world->rdf_world(), Sord::Node::URI, uri);
boost::optional<Path> parsed_path
- = parse(world, target, model, path, parent, symbol, data);
+ = parse(world, target, model, path, subject, parent, symbol, data);
if (parsed_path) {
target->set_property(*parsed_path, "http://drobilla.net/ns/ingen#document",
@@ -612,8 +624,10 @@ Parser::parse_string(Ingen::Shared::World* world,
boost::optional<GraphObject::Properties> data)
{
// Load string into model
- Sord::Model model(*world->rdf_world(), base_uri);
- SerdEnv* env = serd_env_new(NULL);
+ Sord::Model model(*world->rdf_world(), base_uri, SORD_SPO|SORD_PSO, false);
+ const SerdNode base = serd_node_from_string(
+ SERD_URI, (const uint8_t*)base_uri.c_str());
+ SerdEnv* env = serd_env_new(&base);
model.load_string(env, SERD_TURTLE, str.c_str(), str.length(), base_uri);
serd_env_free(env);
@@ -622,11 +636,8 @@ Parser::parse_string(Ingen::Shared::World* world,
info << " (base " << base_uri << ")";
info << endl;
- bool ret = parse(world, target, model, base_uri, parent, symbol, data);
- Sord::URI subject(*world->rdf_world(), base_uri);
- parse_edges(world, target, model, subject, parent ? *parent : "/");
-
- return ret;
+ Sord::Node subject;
+ return parse(world, target, model, base_uri, subject, parent, symbol, data);
}
} // namespace Serialisation
diff --git a/src/serialisation/Serialiser.cpp b/src/serialisation/Serialiser.cpp
index 6e126c42..6a674eb5 100644
--- a/src/serialisation/Serialiser.cpp
+++ b/src/serialisation/Serialiser.cpp
@@ -526,9 +526,15 @@ Serialiser::Impl::serialise_edge(const Sord::Node& parent,
Sord::Curie(world, "ingen:head"),
dst);
- _model->add_statement(parent,
- Sord::Curie(world, "ingen:edge"),
- edge_id);
+ if (parent.is_valid()) {
+ _model->add_statement(parent,
+ Sord::Curie(world, "ingen:edge"),
+ edge_id);
+ } else {
+ _model->add_statement(edge_id,
+ Sord::Curie(world, "rdf:type"),
+ Sord::Curie(world, "ingen:Edge"));
+ }
}
static bool
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-28 15:33:37 +0000