Split NasalPositioned in two

File was getting huge, break it in half.

src/Scripting/CMakeLists.txt

@@ -15,6 +15,7 @@ set(SOURCES
   NasalModelData.cxx
   NasalSGPath.cxx
   NasalUnitTesting.cxx
+  NasalFlightPlan.cxx
 )
 
 set(HEADERS
@@ -30,6 +31,7 @@ set(HEADERS
   NasalString.hxx
   NasalModelData.hxx
   NasalSGPath.hxx
+  NasalFlightPlan.hxx
 )
 
 if(WIN32)

src/Scripting/NasalFlightPlan.hxx

@@ -0,0 +1,37 @@
+// NasalFlightPlan.hxx -- expose FlightPlan classes to Nasal
+//
+// Written by James Turner, started 2020.
+//
+// Copyright (C) 2020 James Turner
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 2 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+#pragma once
+
+#include <simgear/nasal/nasal.h>
+
+#include <Navaids/FlightPlan.hxx>
+#include <Navaids/procedure.hxx>
+
+flightgear::Waypt*           wayptGhost(naRef r);
+flightgear::FlightPlan::Leg* fpLegGhost(naRef r);
+flightgear::Procedure*       procedureGhost(naRef r);
+
+naRef ghostForWaypt(naContext c, const flightgear::Waypt* wpt);
+naRef ghostForLeg(naContext c, const flightgear::FlightPlan::Leg* leg);
+naRef ghostForProcedure(naContext c, const flightgear::Procedure* proc);
+
+naRef initNasalFlightPlan(naRef globals, naContext c);
+void  shutdownNasalFlightPlan();

src/Scripting/NasalPositioned.hxx

@@ -23,11 +23,27 @@
 
 #include <simgear/nasal/nasal.h>
 
+#include <Navaids/positioned.hxx>
+
+
 // forward decls
 class SGGeod;
+class FGRunway;
+class FGAirport;
 
 bool geodFromHash(naRef ref, SGGeod& result); 
 
+FGAirport* airportGhost(naRef r);
+FGRunway* runwayGhost(naRef r);
+
+naRef ghostForPositioned(naContext c, FGPositionedRef pos);
+naRef ghostForRunway(naContext c, const FGRunway* r);
+naRef ghostForAirport(naContext c, const FGAirport* apt);
+
+FGPositioned* positionedGhost(naRef r);
+FGPositionedRef positionedFromArg(naRef ref);
+int geodFromArgs(naRef* args, int offset, int argc, SGGeod& result);
+
 naRef initNasalPositioned(naRef globals, naContext c);
 naRef initNasalPositioned_cppbind(naRef globals, naContext c);
 void postinitNasalPositioned(naRef globals, naContext c);

src/Scripting/NasalSys.cxx

@@ -54,17 +54,18 @@
 #include <simgear/timing/timestamp.hxx>
 
 #include "NasalAddons.hxx"
-#include "NasalSGPath.hxx"
-#include "NasalSys.hxx"
-#include "NasalSys_private.hxx"
 #include "NasalAircraft.hxx"
-#include "NasalModelData.hxx"
-#include "NasalPositioned.hxx"
 #include "NasalCanvas.hxx"
 #include "NasalClipboard.hxx"
 #include "NasalCondition.hxx"
+#include "NasalFlightPlan.hxx"
 #include "NasalHTTP.hxx"
+#include "NasalModelData.hxx"
+#include "NasalPositioned.hxx"
+#include "NasalSGPath.hxx"
 #include "NasalString.hxx"
+#include "NasalSys.hxx"
+#include "NasalSys_private.hxx"
 #include "NasalUnitTesting.hxx"
 
 #include <Main/globals.hxx>
@@ -1043,6 +1044,7 @@ void FGNasalSys::init()
 
     if (!global_nasalMinimalInit) {
         initNasalPositioned(_globals, _context);
+        initNasalFlightPlan(_globals, _context);
         initNasalPositioned_cppbind(_globals, _context);
         initNasalAircraft(_globals, _context);
         NasalClipboard::init(this);
@@ -1111,6 +1113,7 @@ void FGNasalSys::shutdown()
     }
 
     shutdownNasalPositioned();
+    shutdownNasalFlightPlan();
     shutdownNasalUnitTestInSim();
 
     for (auto l : _listener)