#include <simgear/misc/sg_path.hxx>
#include <simgear/structure/subsystem_mgr.hxx>
#include <simgear/nasal/nasal.h>
-#include <simgear/scene/model/model.hxx>
+#include <simgear/scene/model/modellib.hxx>
+#include <simgear/xml/easyxml.hxx>
#include <map>
-SG_USING_STD(map);
+using std::map;
class FGNasalScript;
FGNasalScript* parseScript(const char* src, const char* name=0);
// Implementation of the settimer extension function
- void setTimer(int argc, naRef* args);
+ void setTimer(naContext c, int argc, naRef* args);
// Implementation of the setlistener extension function
- naRef setListener(int argc, naRef* args);
+ naRef setListener(naContext c, int argc, naRef* args);
naRef removeListener(naContext c, int argc, naRef* args);
// Returns a ghost wrapper for the current _cmdArg
virtual bool handleCommand(const SGPropertyNode* arg);
void createModule(const char* moduleName, const char* fileName,
- const char* src, int len, const SGPropertyNode* arg=0);
+ const char* src, int len, const SGPropertyNode* cmdarg=0,
+ int argc=0, naRef*args=0);
void deleteModule(const char* moduleName);
- naRef call(naRef code, naRef locals);
+ naRef call(naRef code, int argc, naRef* args, naRef locals);
+ naRef propNodeGhost(SGPropertyNode* handle);
private:
friend class FGNasalScript;
// Listener
map<int, FGNasalListener *> _listener;
+ vector<FGNasalListener *> _dead_listener;
static int _listenerId;
- bool _purgeListeners;
void loadPropertyScripts();
void hashset(naRef hash, const char* key, naRef val);
void logError(naContext);
naRef parse(const char* filename, const char* buf, int len);
naRef genPropsModule();
- naRef propNodeGhost(SGPropertyNode* handle);
// This mechanism is here to allow naRefs to be passed to
// locations "outside" the interpreter. Normally, such a
class FGNasalListener : public SGPropertyChangeListener {
public:
- FGNasalListener(SGPropertyNode_ptr node, naRef handler,
- FGNasalSys* nasal, int key);
+ FGNasalListener(SGPropertyNode* node, naRef code, FGNasalSys* nasal,
+ int key, int id, int type);
- ~FGNasalListener();
- void valueChanged(SGPropertyNode* node);
+ virtual ~FGNasalListener();
+ virtual void valueChanged(SGPropertyNode* node);
+ virtual void childAdded(SGPropertyNode* parent, SGPropertyNode* child);
+ virtual void childRemoved(SGPropertyNode* parent, SGPropertyNode* child);
private:
+ bool changed(SGPropertyNode* node);
+ void call(SGPropertyNode* which, naRef mode);
+
friend class FGNasalSys;
SGPropertyNode_ptr _node;
- naRef _handler;
+ naRef _code;
int _gcKey;
+ int _id;
FGNasalSys* _nas;
+ int _type;
unsigned int _active;
bool _dead;
+ bool _first_call;
+ long _last_int;
+ double _last_float;
+ string _last_string;
};
-class FGNasalModelData : public SGModelData {
+class FGNasalModelData : public simgear::SGModelData {
public:
- FGNasalModelData() : _unload(0) {}
+ FGNasalModelData(SGPropertyNode *root = 0) : _root(root), _unload(0) {}
~FGNasalModelData();
void modelLoaded(const string& path, SGPropertyNode *prop, osg::Node *);
private:
string _module;
+ SGPropertyNode_ptr _root;
SGConstPropertyNode_ptr _unload;
};
+
+class NasalXMLVisitor : public XMLVisitor {
+public:
+ NasalXMLVisitor(naContext c, int argc, naRef* args);
+ virtual ~NasalXMLVisitor() { naFreeContext(_c); }
+
+ virtual void startElement(const char* tag, const XMLAttributes& a);
+ virtual void endElement(const char* tag);
+ virtual void data(const char* str, int len);
+ virtual void pi(const char* target, const char* data);
+
+private:
+ void call(naRef func, int num, naRef a = naNil(), naRef b = naNil());
+ naRef make_string(const char* s, int n = -1);
+
+ naContext _c;
+ naRef _start_element, _end_element, _data, _pi;
+};
+
#endif // __NASALSYS_HXX