SVN commit 636735 by porten:

KDE 3 port of caller property implementation (r636732)


 M  +5 -0      ChangeLog  
 M  +15 -0     function.cpp  
 M  +1 -0      identifier.cpp  
 M  +1 -0      identifier.h  


--- branches/KDE/3.5/kdelibs/kjs/ChangeLog #636734:636735
@@ -1,3 +1,8 @@
+2007-02-23  Harri Porten  <porten@kde.org>
+
+	* function.cpp: implemented caller property as requested by
+	bug report #132039 from Edward Rudd.
+
 2007-02-22  Harri Porten  <porten@kde.org>
 
 	* keywords.table: unreserve "class" keyword as it is for FF >=
--- branches/KDE/3.5/kdelibs/kjs/function.cpp #636734:636735
@@ -511,6 +511,21 @@
         return Number(count);
     }
 
+    if (propertyName == callerPropertyName) {
+        ContextImp *context = exec->context().imp();
+        while (context) {
+	    if (context->function() == this) {
+		FunctionImp *f = context->callingContext()->function();
+		if (f)
+		    return Value(f);
+		else
+		    return Null();
+	    }
+	    context = context->callingContext();
+        }
+        return Null();
+    }
+
     return InternalFunctionImp::get(exec, propertyName);
 }
 
--- branches/KDE/3.5/kdelibs/kjs/identifier.cpp #636734:636735
@@ -49,6 +49,7 @@
 
 extern const Identifier argumentsPropertyName("arguments");
 extern const Identifier calleePropertyName("callee");
+extern const Identifier callerPropertyName("caller");
 extern const Identifier constructorPropertyName("constructor");
 extern const Identifier lengthPropertyName("length");
 extern const Identifier messagePropertyName("message");
--- branches/KDE/3.5/kdelibs/kjs/identifier.h #636734:636735
@@ -139,6 +139,7 @@
 
     KJS_EXPORT extern const Identifier argumentsPropertyName;
     KJS_EXPORT extern const Identifier calleePropertyName;
+    KJS_EXPORT extern const Identifier callerPropertyName;
     KJS_EXPORT extern const Identifier constructorPropertyName;
     KJS_EXPORT extern const Identifier lengthPropertyName;
     KJS_EXPORT extern const Identifier messagePropertyName;