X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fnasal%2Fcode.c;h=5f94217f45d403c769a5f898294994587f3fc99b;hb=ac2e80dc07a122923e52e4a0a05369e326847bb7;hp=bac8b92bd900c9ea7fcd4da99d3f9b0351416601;hpb=bb82b9d168239dd4dc0ab93b338143a25ed5ef51;p=simgear.git

diff --git a/simgear/nasal/code.c b/simgear/nasal/code.c
index bac8b92b..5f94217f 100644
--- a/simgear/nasal/code.c
+++ b/simgear/nasal/code.c
@@ -874,8 +874,10 @@ naRef naCall(naContext ctx, naRef func, int argc, naRef* args,
     }
 
     if(IS_CCODE(PTR(func).func->code)) {
-        naCFunction fp = PTR(PTR(func).func->code).ccode->fptr;
-        result = (*fp)(ctx, obj, argc, args);
+        struct naCCode *ccode = PTR(PTR(func).func->code).ccode;
+        result = ccode->fptru
+               ? (*ccode->fptru)(ctx, obj, argc, args, ccode->user_data)
+               : (*ccode->fptr) (ctx, obj, argc, args);
         if(!ctx->callParent) naModUnlock();
         return result;
     }
@@ -936,3 +938,52 @@ naRef naContinue(naContext ctx)
     if(!ctx->callParent) naModUnlock();
     return result;
 }
+
+static void logError(naContext ctx)
+{
+    int i, stack_depth = naStackDepth(ctx);
+    printf("Nasal runtime error: %s\n", naGetError(ctx));
+    if( stack_depth < 1 )
+        return;
+    printf("  at %s\n", naStr_data(naGetSourceFile(ctx, 0)));
+    printf(", line %d\n", naGetLine(ctx, 0));
+    for(i = 1; i < stack_depth; ++i )
+        printf( "  called from: %s, line %d",
+                naStr_data(naGetSourceFile(ctx, i)),
+                naGetLine(ctx, i));
+}
+
+static naErrorHandler error_handler = &logError;
+naErrorHandler naSetErrorHandler(naErrorHandler cb)
+{
+  naErrorHandler old_handler = error_handler;
+  error_handler = cb;
+  return old_handler;
+}
+
+static int call_count = 0;
+naRef naCallMethodCtx( naContext ctx,
+                       naRef code,
+                       naRef self,
+                       int argc,
+                       naRef* args,
+                       naRef locals )
+{
+    naRef result;
+    if(call_count) naModUnlock();
+    call_count++;
+    result = naCall(ctx, code, argc, args, self, locals);
+    if(naGetError(ctx) && error_handler)
+        error_handler(ctx);
+    call_count--;
+    if(call_count) naModLock();
+    return result;
+}
+
+naRef naCallMethod(naRef code, naRef self, int argc, naRef* args, naRef locals)
+{
+    naContext ctx = naNewContext();
+    naRef result = naCallMethodCtx(ctx, code, self, argc, args, locals);
+    naFreeContext(ctx);
+    return result;
+}