XEmacs 21.4.17 "Jumbo Shrimp".

[chise/xemacs-chise.git.1] / src / specifier.h

diff --git a/src/specifier.h b/src/specifier.h
index 5758637..918d06d 100644 (file)
--- a/src/specifier.h
+++ b/src/specifier.h
@@ -152,9 +152,9 @@ struct specifier_methods
      name specifier_instance) to avoid creating "external"
      specification loops.
 
-     This method must presume that both INSTANTIATOR and MATCSPEC are
+     This method must presume that both INSTANTIATOR and MATCHSPEC are
      already validated by the corresponding validate_* methods, and
-     may abort if they are invalid.
+     may ABORT if they are invalid.
 
      Return value is an instance, which is returned immediately to the
      caller, or Qunbound to continue instantiation lookup chain.
@@ -235,7 +235,7 @@ struct Lisp_Specifier
   Lisp_Object fallback;
 
   /* type-specific extra data attached to a specifier */
-  char data[1];
+  max_align_t data[1];
 };
 typedef struct Lisp_Specifier Lisp_Specifier;
 
@@ -261,7 +261,7 @@ DECLARE_LRECORD (specifier, Lisp_Specifier);
 
 /***** Defining new specifier types *****/
 
-#define specifier_data_offset (offsetof (Lisp_Specifier, data))
+#define specifier_data_offset offsetof (Lisp_Specifier, data)
 extern const struct lrecord_description specifier_empty_extra_description[];
 
 #ifdef ERROR_CHECK_TYPECHECK
@@ -300,14 +300,15 @@ extern struct specifier_methods * type##_specifier_methods
 #define DEFINE_SPECIFIER_TYPE(type)                                    \
 struct specifier_methods * type##_specifier_methods
 
-#define INITIALIZE_SPECIFIER_TYPE(type, obj_name, pred_sym) do {       \
-  type##_specifier_methods = xnew_and_zero (struct specifier_methods); \
-  type##_specifier_methods->name = obj_name;                           \
-  type##_specifier_methods->extra_description =                                \
-    specifier_empty_extra_description;                                 \
-  defsymbol_nodump (&type##_specifier_methods->predicate_symbol, pred_sym); \
-  add_entry_to_specifier_type_list (Q##type, type##_specifier_methods);            \
-  dumpstruct (&type##_specifier_methods, &specifier_methods_description);   \
+#define INITIALIZE_SPECIFIER_TYPE(type, obj_name, pred_sym) do {               \
+  type##_specifier_methods = xnew_and_zero (struct specifier_methods);         \
+  type##_specifier_methods->name = obj_name;                                   \
+  type##_specifier_methods->extra_description =                                        \
+    specifier_empty_extra_description;                                         \
+  defsymbol_nodump (&type##_specifier_methods->predicate_symbol, pred_sym);    \
+  add_entry_to_specifier_type_list (Q##type, type##_specifier_methods);                \
+  dump_add_root_struct_ptr (&type##_specifier_methods,                         \
+                           &specifier_methods_description);                    \
 } while (0)
 
 #define REINITIALIZE_SPECIFIER_TYPE(type) do {                         \
@@ -411,11 +412,12 @@ struct specifier_caching
   int offset_into_struct_frame;
   void (*value_changed_in_frame) (Lisp_Object specifier, struct frame *f,
                                  Lisp_Object oldval);
+  int always_recompute;
 };
 
 /* #### get image instances out of domains! */
 
-/* #### I think the following should abort() rather than return nil
+/* #### I think the following should ABORT() rather than return nil
    when an invalid domain is given; much more likely we'll catch design
    errors early. --ben */
 
@@ -480,7 +482,8 @@ void set_specifier_caching (Lisp_Object specifier,
                            int struct_frame_offset,
                            void (*value_changed_in_frame)
                            (Lisp_Object specifier, struct frame *f,
-                            Lisp_Object oldval));
+                            Lisp_Object oldval),
+                           int always_recompute);
 void set_specifier_fallback (Lisp_Object specifier,
                             Lisp_Object fallback);
 void recompute_all_cached_specifiers_in_window (struct window *w);