diff options
Diffstat (limited to 'src/libs/engine/GraphObject.h')
| -rw-r--r-- | src/libs/engine/GraphObject.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/libs/engine/GraphObject.h b/src/libs/engine/GraphObject.h index 3b0c27b1..4f72a2e6 100644 --- a/src/libs/engine/GraphObject.h +++ b/src/libs/engine/GraphObject.h @@ -23,8 +23,9 @@ #include <cassert> #include "MaidObject.h" #include "util/Path.h" +#include "util/Atom.h" #include "types.h" -using std::string; using std::map; +using std::string; namespace Ingen { @@ -45,6 +46,8 @@ class ObjectStore; class GraphObject : public MaidObject { public: + typedef std::map<string, Atom> MetadataMap; + GraphObject(GraphObject* parent, const string& name) : _parent(parent), _name(name) { @@ -67,16 +70,16 @@ public: assert(_name.find("/") == string::npos); } - void set_metadata(const string& key, const string& value) + void set_metadata(const string& key, const Atom& value) { _metadata[key] = value; } - const string& get_metadata(const string& key) { - static const string empty_string = ""; - map<string, string>::iterator i = _metadata.find(key); - return (i != _metadata.end()) ? (*i).second : empty_string; + const Atom& get_metadata(const string& key) { + static Atom null_atom; + MetadataMap::iterator i = _metadata.find(key); + return (i != _metadata.end()) ? (*i).second : null_atom; } - const map<string, string>& metadata() const { return _metadata; } + const MetadataMap& metadata() const { return _metadata; } /** Patch and Node override this to recursively add their children. */ @@ -104,7 +107,7 @@ private: GraphObject(const GraphObject&); GraphObject& operator=(const GraphObject& copy); - map<string, string> _metadata; + MetadataMap _metadata; }; |