Better decimal support (For ABCs with minor version 17)

libsrc/ffdec_lib/testdata/decimal/src/mypkg/MyClass.as

@@ -0,0 +1,30 @@
+package mypkg
+{    
+    public class MyClass
+    {        
+         private var attr_dec:decimal;
+         private var attr_int:int;
+    
+         public function test(arg_d:decimal): void
+         {
+            //trace("Hello world");
+            
+            //HALF_EVEN, DOWN, FLOOR, UP, CEILING, HALF_UP, HALF_DOWN
+            
+            //use precision 10, rounding FLOOR;                        
+            //var arr = [];
+            //arg_d = arr[4];
+            /*var a:int = 1;
+            var b:int = 2;
+            var c:decimal = a < 3 ? a : b;*/
+            //this.testd(4);
+            var i:* = 70000;
+            
+            var a:decimal = 10000000010000000002000000000300000000040000000005m;
+         }                    
+         
+         private function testd(arg_d:decimal) {
+         }                     
+    }
+
+}