X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fxemacs-chise.git.1;a=blobdiff_plain;f=src%2Fspecifier.h;h=918d06d8a55fc96a207760cd8fc0f78f7fde1397;hp=da4082786a784f5cb7df33cde2bdeab8da25064a;hb=ee38d21b330f5001b47a577cefb5ba7b82a3b7d3;hpb=716cfba952c1dc0d2cf5c968971f3780ba728a89 diff --git a/src/specifier.h b/src/specifier.h index da40827..918d06d 100644 --- a/src/specifier.h +++ b/src/specifier.h @@ -87,7 +87,7 @@ extern const struct struct_description specifier_methods_description; struct specifier_methods { - CONST char *name; + const char *name; Lisp_Object predicate_symbol; /* Implementation specific methods: */ @@ -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; @@ -261,15 +261,15 @@ 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 #define DECLARE_SPECIFIER_TYPE(type) \ extern struct specifier_methods * type##_specifier_methods; \ -INLINE struct type##_specifier * \ +INLINE_HEADER struct type##_specifier * \ error_check_##type##_specifier_data (Lisp_Specifier *sp); \ -INLINE struct type##_specifier * \ +INLINE_HEADER struct type##_specifier * \ error_check_##type##_specifier_data (Lisp_Specifier *sp) \ { \ if (SPECIFIERP (sp->magic_parent)) \ @@ -282,9 +282,9 @@ error_check_##type##_specifier_data (Lisp_Specifier *sp) \ assert (SPECIFIER_TYPE_P (sp, type)); \ return (struct type##_specifier *) sp->data; \ } \ -INLINE Lisp_Specifier * \ +INLINE_HEADER Lisp_Specifier * \ error_check_##type##_specifier_type (Lisp_Object obj); \ -INLINE Lisp_Specifier * \ +INLINE_HEADER Lisp_Specifier * \ error_check_##type##_specifier_type (Lisp_Object obj) \ { \ Lisp_Specifier *sp = XSPECIFIER (obj); \ @@ -293,24 +293,25 @@ error_check_##type##_specifier_type (Lisp_Object obj) \ } \ DECLARE_NOTHING #else -#define DECLARE_SPECIFIER_TYPE(type) \ +#define DECLARE_SPECIFIER_TYPE(type) \ extern struct specifier_methods * type##_specifier_methods #endif /* ERROR_CHECK_TYPECHECK */ -#define DEFINE_SPECIFIER_TYPE(type) \ +#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; \ +#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); \ + 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 { \ +#define REINITIALIZE_SPECIFIER_TYPE(type) do { \ staticpro_nodump (&type##_specifier_methods->predicate_symbol); \ } while (0) @@ -366,7 +367,7 @@ do { \ # define XSETSPECIFIER_TYPE(x, p, type) XSETSPECIFIER (x, p) #endif /* ERROR_CHECK_TYPE_CHECK */ -#define SPECIFIER_TYPEP(x, type) \ +#define SPECIFIER_TYPEP(x, type) \ (SPECIFIERP (x) && SPECIFIER_TYPE_P (XSPECIFIER (x), type)) #define CHECK_SPECIFIER_TYPE(x, type) do { \ CHECK_SPECIFIER (x); \ @@ -411,8 +412,51 @@ 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 + when an invalid domain is given; much more likely we'll catch design + errors early. --ben */ + +/* This turns out to be used heavily so we make it a macro to make it + inline. Also, the majority of the time the object will turn out to + be a window so we move it from being checked last to being checked + first. */ +#define DOMAIN_DEVICE(obj) \ + (WINDOWP (obj) ? WINDOW_DEVICE (XWINDOW (obj)) \ + : (FRAMEP (obj) ? FRAME_DEVICE (XFRAME (obj)) \ + : (DEVICEP (obj) ? obj \ + : (IMAGE_INSTANCEP (obj) ? image_instance_device (obj) \ + : Qnil)))) + +#define DOMAIN_FRAME(obj) \ + (WINDOWP (obj) ? WINDOW_FRAME (XWINDOW (obj)) \ + : (FRAMEP (obj) ? obj \ + : (IMAGE_INSTANCEP (obj) ? image_instance_frame (obj) \ + : Qnil))) + +#define DOMAIN_WINDOW(obj) \ + (WINDOWP (obj) ? obj \ + : (IMAGE_INSTANCEP (obj) ? image_instance_window (obj) \ + : Qnil)) + +#define DOMAIN_LIVE_P(obj) \ + (WINDOWP (obj) ? WINDOW_LIVE_P (XWINDOW (obj)) \ + : (FRAMEP (obj) ? FRAME_LIVE_P (XFRAME (obj)) \ + : (DEVICEP (obj) ? DEVICE_LIVE_P (XDEVICE (obj)) \ + : (IMAGE_INSTANCEP (obj) ? image_instance_live_p (obj) \ + : 0)))) + +#define DOMAIN_XDEVICE(obj) \ + (XDEVICE (DOMAIN_DEVICE (obj))) +#define DOMAIN_XFRAME(obj) \ + (XFRAME (DOMAIN_FRAME (obj))) +#define DOMAIN_XWINDOW(obj) \ + (XWINDOW (DOMAIN_WINDOW (obj))) + EXFUN (Fcopy_specifier, 6); EXFUN (Fmake_specifier, 1); EXFUN (Fset_specifier_dirty_flag, 1); @@ -426,6 +470,7 @@ Lisp_Object decode_locale_list (Lisp_Object locale); extern enum spec_add_meth decode_how_to_add_specification (Lisp_Object how_to_add); Lisp_Object decode_specifier_tag_set (Lisp_Object tag_set); +Lisp_Object decode_domain (Lisp_Object domain); void add_entry_to_specifier_type_list (Lisp_Object symbol, struct specifier_methods *meths); @@ -437,7 +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);