src/share/vm/oops/arrayKlass.hpp

rev 8366 : 8080746: Refactor oop iteration macros to be more general
Reviewed-by:

*** 142,147 ****
--- 142,175 ----
    void verify_on(outputStream* st);
  
    void oop_verify_on(oop obj, outputStream* st);
  };
  
+ // Array oop iteration macros for declarations.
+ #define OOP_OOP_ITERATE_RANGE_DECL(OopClosureType, nv_suffix)        \
+   int oop_oop_iterate_range##nv_suffix(oop obj, OopClosureType* blk, \
+                                      int start, int end);
+ 
+ #if INCLUDE_ALL_GCS
+ // Named NO_BACKWARDS because the definition used by *ArrayKlass isn't reversed, see below.
+ #define OOP_OOP_ITERATE_NO_BACKWARDS_DECL(OopClosureType, nv_suffix) \
+   int oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* blk);
+ #endif // INCLUDE_ALL_GCS
+ 
+ // Array oop iteration macros for definitions.
+ #define OOP_OOP_ITERATE_RANGE_DEFN(KlassType, OopClosureType, nv_suffix)                                     \
+                                                                                                              \
+ int KlassType::oop_oop_iterate_range##nv_suffix(oop obj, OopClosureType* closure, int start, int end) {      \
+   return oop_oop_iterate_range<nvs_to_bool(nv_suffix)>(obj, closure, start, end);                            \
+ }
+ 
+ #if INCLUDE_ALL_GCS
+ #define OOP_OOP_ITERATE_NO_BACKWARDS_DEFN(KlassType, OopClosureType, nv_suffix)              \
+ int KlassType::oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* closure) {      \
+   /* No reverse implementation ATM. */                                                       \
+   return oop_oop_iterate<nvs_to_bool(nv_suffix)>(obj, closure);                              \
+ }
+ #else
+ #define OOP_OOP_ITERATE_NO_BACKWARDS_DEFN(KlassType, OopClosureType, nv_suffix)
+ #endif
+ 
  #endif // SHARE_VM_OOPS_ARRAYKLASS_HPP