X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FScripting%2FNasalSys.hxx;h=6d64e5097ba66f3ddfd4dd01902178c047bae76d;hb=3209a4db097f3f45836cc1297dcd93964df562b4;hp=7324a23b7edf6cd45222595978a3eca632ba0d1a;hpb=52306b9093ee2c9d8483d02805dfa5fcf40fb526;p=flightgear.git

diff --git a/src/Scripting/NasalSys.hxx b/src/Scripting/NasalSys.hxx
index 7324a23b7..6d64e5097 100644
--- a/src/Scripting/NasalSys.hxx
+++ b/src/Scripting/NasalSys.hxx
@@ -4,10 +4,11 @@
 #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;
@@ -19,7 +20,7 @@ public:
     FGNasalSys();
     virtual ~FGNasalSys();
     virtual void init();
-    virtual void update(double dt) { /* noop */ }
+    virtual void update(double dt);
 
     // Loads a nasal script from an external file and inserts it as a
     // global module of the specified name.
@@ -40,11 +41,11 @@ public:
     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 removeListener(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
     naRef cmdArgGhost();
@@ -53,10 +54,14 @@ public:
     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, int argc, naRef* args, naRef locals);
+    naRef propNodeGhost(SGPropertyNode* handle);
+
 private:
     friend class FGNasalScript;
     friend class FGNasalListener;
@@ -68,6 +73,7 @@ private:
     //
     struct NasalTimer {
         virtual void timerExpired();
+        virtual ~NasalTimer() {}
         naRef handler;
         int gcKey;
         FGNasalSys* nasal;
@@ -75,6 +81,7 @@ private:
 
     // Listener
     map<int, FGNasalListener *> _listener;
+    vector<FGNasalListener *> _dead_listener;
     static int _listenerId;
 
     void loadPropertyScripts();
@@ -82,7 +89,6 @@ private:
     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
@@ -96,10 +102,11 @@ private:
     naContext _context;
     naRef _globals;
 
-    SGPropertyNode* _cmdArg;
+    SGPropertyNode_ptr _cmdArg;
 
     int _nextGCKey;
     naRef _gcHash;
+    int _callCount;
 
     public: void handleTimer(NasalTimer* t);
 };
@@ -125,31 +132,64 @@ private:
 
 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 init, 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 _init;
+    int _type;
     unsigned int _active;
+    bool _dead;
+    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, ssgBranch *);
+    void modelLoaded(const string& path, SGPropertyNode *prop, osg::Node *);
 
 private:
+    static unsigned int _module_id;
     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