X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/2cdd4f8845ab5519a15f3c603d9ab48f7e1a91bd..380874900ca183ec2fdce91949d841328852d7a8:/src/lisp.h diff --git a/src/lisp.h b/src/lisp.h index 2da2fe6c7d..60bf01ab5a 100644 --- a/src/lisp.h +++ b/src/lisp.h @@ -1,6 +1,6 @@ /* Fundamental definitions for GNU Emacs Lisp interpreter. - Copyright (C) 1985,86,87,93,94,95,97,98,1999,2000,01,02,03,2004 - Free Software Foundation, Inc. + Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 1997, 1998, 1999, 2000, + 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of GNU Emacs. @@ -16,8 +16,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Emacs; see the file COPYING. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ #ifndef EMACS_LISP_H #define EMACS_LISP_H @@ -253,7 +253,7 @@ LISP_MAKE_RVALUE (Lisp_Object o) /* If union type is not wanted, define Lisp_Object as just a number. */ #ifdef NO_UNION_TYPE -#define Lisp_Object EMACS_INT +typedef EMACS_INT Lisp_Object; #define LISP_MAKE_RVALUE(o) (0+(o)) #endif /* NO_UNION_TYPE */ @@ -452,10 +452,10 @@ enum pvec_type #define make_number(N) \ (__extension__ ({ Lisp_Object _l; _l.s.val = (N); _l.s.type = Lisp_Int; _l; })) #else -extern Lisp_Object make_number (); +extern Lisp_Object make_number P_ ((EMACS_INT)); #endif -#define EQ(x, y) ((x).s.val == (y).s.val && (x).s.type == (y).s.type) +#define EQ(x, y) ((x).i == (y).i) #endif /* NO_UNION_TYPE */ @@ -485,7 +485,11 @@ extern size_t pure_size; in a Lisp object whose data type says it points to something. */ #define XPNTR(a) (XUINT (a) | DATA_SEG_BITS) #else -#define XPNTR(a) XUINT (a) +/* Some versions of gcc seem to consider the bitfield width when + issuing the "cast to pointer from integer of different size" + warning, so the cast is here to widen the value back to its natural + size. */ +#define XPNTR(a) ((EMACS_INT) XUINT (a)) #endif #endif /* not HAVE_SHM */ #endif /* no XPNTR */ @@ -603,9 +607,19 @@ struct Lisp_Cons /* Please do not use the names of these elements in code other than the core lisp implementation. Use XCAR and XCDR below. */ #ifdef HIDE_LISP_IMPLEMENTATION - Lisp_Object car_, cdr_; + Lisp_Object car_; + union + { + Lisp_Object cdr_; + struct Lisp_Cons *chain; + } u; #else - Lisp_Object car, cdr; + Lisp_Object car; + union + { + Lisp_Object cdr; + struct Lisp_Cons *chain; + } u; #endif }; @@ -618,10 +632,10 @@ struct Lisp_Cons invalidated at arbitrary points.) */ #ifdef HIDE_LISP_IMPLEMENTATION #define XCAR_AS_LVALUE(c) (XCONS ((c))->car_) -#define XCDR_AS_LVALUE(c) (XCONS ((c))->cdr_) +#define XCDR_AS_LVALUE(c) (XCONS ((c))->u.cdr_) #else #define XCAR_AS_LVALUE(c) (XCONS ((c))->car) -#define XCDR_AS_LVALUE(c) (XCONS ((c))->cdr) +#define XCDR_AS_LVALUE(c) (XCONS ((c))->u.cdr) #endif /* Use these from normal code. */ @@ -1271,17 +1285,21 @@ union Lisp_Misc /* Lisp floating point type */ struct Lisp_Float { + union + { #ifdef HIDE_LISP_IMPLEMENTATION - double data_; + double data_; #else - double data; + double data; #endif + struct Lisp_Float *chain; + } u; }; #ifdef HIDE_LISP_IMPLEMENTATION -#define XFLOAT_DATA(f) (XFLOAT (f)->data_) +#define XFLOAT_DATA(f) (XFLOAT (f)->u.data_) #else -#define XFLOAT_DATA(f) (XFLOAT (f)->data) +#define XFLOAT_DATA(f) (XFLOAT (f)->u.data) #endif /* A character, declared with the following typedef, is a member @@ -1807,7 +1825,7 @@ extern int interrupt_input_pending; Lisp_Object flag = Vquit_flag; \ Vquit_flag = Qnil; \ if (EQ (Vthrow_on_input, flag)) \ - Fthrow (Vthrow_on_input, Qnil); \ + Fthrow (Vthrow_on_input, Qt); \ Fsignal (Qquit, Qnil); \ } \ else if (interrupt_input_pending) \ @@ -1823,7 +1841,7 @@ extern int interrupt_input_pending; Lisp_Object flag = Vquit_flag; \ Vquit_flag = Qnil; \ if (EQ (Vthrow_on_input, flag)) \ - Fthrow (Vthrow_on_input, Qnil); \ + Fthrow (Vthrow_on_input, Qt); \ Fsignal (Qquit, Qnil); \ } \ } while (0) @@ -1879,16 +1897,21 @@ extern Lisp_Object case_temp2; NATNUMP (case_temp2)) \ ? XFASTINT (case_temp2) : case_temp1) -extern Lisp_Object Vascii_downcase_table; +extern Lisp_Object Vascii_downcase_table, Vascii_upcase_table; +extern Lisp_Object Vascii_canon_table, Vascii_eqv_table; /* Number of bytes of structure consed since last GC. */ extern int consing_since_gc; -/* Threshold for doing another gc. */ +/* Thresholds for doing another gc. */ extern EMACS_INT gc_cons_threshold; +extern EMACS_INT gc_relative_threshold; + +extern EMACS_INT memory_full_cons_threshold; + /* Structure for recording stack slots that need marking. */ /* This is a chain of structures, each of which points at a Lisp_Object variable @@ -2233,6 +2256,9 @@ extern void keys_of_cmds P_ ((void)); /* Defined in coding.c */ EXFUN (Fcoding_system_p, 1); +EXFUN (Fcoding_system_base, 1); +EXFUN (Fcoding_system_eol_type, 1); +EXFUN (Fcheck_coding_system, 1); EXFUN (Fcheck_coding_system, 1); EXFUN (Fread_coding_system, 2); EXFUN (Fread_non_nil_coding_system, 1); @@ -2367,7 +2393,6 @@ extern Lisp_Object string_to_multibyte P_ ((Lisp_Object)); extern Lisp_Object string_make_unibyte P_ ((Lisp_Object)); EXFUN (Fcopy_alist, 1); EXFUN (Fplist_get, 2); -EXFUN (Fsafe_plist_get, 2); EXFUN (Fplist_put, 3); EXFUN (Fplist_member, 2); EXFUN (Frassoc, 2); @@ -2552,6 +2577,7 @@ extern void init_alloc_once P_ ((void)); extern void init_alloc P_ ((void)); extern void syms_of_alloc P_ ((void)); extern struct buffer * allocate_buffer P_ ((void)); +extern int valid_lisp_object_p P_ ((Lisp_Object)); /* Defined in chartab.c */ EXFUN (Fmake_char_table, 2); @@ -2694,6 +2720,7 @@ extern Lisp_Object call6 P_ ((Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object EXFUN (Fdo_auto_save, 2); extern Lisp_Object apply_lambda P_ ((Lisp_Object, Lisp_Object, int)); extern Lisp_Object internal_catch P_ ((Lisp_Object, Lisp_Object (*) (Lisp_Object), Lisp_Object)); +extern Lisp_Object internal_lisp_condition_case P_ ((Lisp_Object, Lisp_Object, Lisp_Object)); extern Lisp_Object internal_condition_case P_ ((Lisp_Object (*) (void), Lisp_Object, Lisp_Object (*) (Lisp_Object))); extern Lisp_Object internal_condition_case_1 P_ ((Lisp_Object (*) (Lisp_Object), Lisp_Object, Lisp_Object, Lisp_Object (*) (Lisp_Object))); extern Lisp_Object internal_condition_case_2 P_ ((Lisp_Object (*) (int, Lisp_Object *), int, Lisp_Object *, Lisp_Object, Lisp_Object (*) (Lisp_Object))); @@ -2801,6 +2828,7 @@ EXFUN (Fbuffer_disable_undo, 1); EXFUN (Fbuffer_enable_undo, 1); EXFUN (Ferase_buffer, 0); extern Lisp_Object Qoverlayp; +extern Lisp_Object Qevaporate; extern Lisp_Object get_truename_buffer P_ ((Lisp_Object)); extern struct buffer *all_buffers; EXFUN (Fprevious_overlay_change, 1); @@ -2868,11 +2896,12 @@ extern void syms_of_abbrev P_ ((void)); /* defined in search.c */ extern void shrink_regexp_cache P_ ((void)); EXFUN (Fstring_match, 3); -extern void restore_match_data P_ ((void)); -EXFUN (Fmatch_data, 2); -EXFUN (Fset_match_data, 1); +extern void restore_search_regs P_ ((void)); +EXFUN (Fmatch_data, 3); +EXFUN (Fset_match_data, 2); EXFUN (Fmatch_beginning, 1); EXFUN (Fmatch_end, 1); +extern void record_unwind_save_match_data P_ ((void)); EXFUN (Flooking_at, 1); extern int fast_string_match P_ ((Lisp_Object, Lisp_Object)); extern int fast_c_string_match_ignore_case P_ ((Lisp_Object, const char *)); @@ -2987,7 +3016,7 @@ extern Lisp_Object do_switch_frame P_ ((Lisp_Object, int, int)); extern Lisp_Object get_frame_param P_ ((struct frame *, Lisp_Object)); extern Lisp_Object frame_buffer_predicate P_ ((Lisp_Object)); EXFUN (Fframep, 1); -EXFUN (Fselect_frame, 2); +EXFUN (Fselect_frame, 1); EXFUN (Fselected_frame, 0); EXFUN (Fwindow_frame, 1); EXFUN (Fframe_root_window, 1); @@ -3055,12 +3084,9 @@ extern int wait_reading_process_output P_ ((int, int, int, int, Lisp_Object, struct Lisp_Process *, int)); -extern void deactivate_process P_ ((Lisp_Object)); extern void add_keyboard_wait_descriptor P_ ((int)); extern void delete_keyboard_wait_descriptor P_ ((int)); extern void close_process_descs P_ ((void)); -extern void status_notify P_ ((void)); -extern int read_process_output P_ ((Lisp_Object, int)); extern void init_process P_ ((void)); extern void syms_of_process P_ ((void)); extern void setup_process_coding_systems P_ ((Lisp_Object)); @@ -3133,10 +3159,13 @@ extern Lisp_Object next_single_char_property_change P_ ((Lisp_Object, /* defined in xmenu.c */ EXFUN (Fx_popup_menu, 2); -EXFUN (Fx_popup_dialog, 2); +EXFUN (Fx_popup_dialog, 3); extern void syms_of_xmenu P_ ((void)); /* defined in sysdep.c */ +#ifndef HAVE_GET_CURRENT_DIR_NAME +extern char *get_current_dir_name P_ ((void)); +#endif extern void stuff_char P_ ((char c)); extern void init_sigio P_ ((int)); extern void request_sigio P_ ((void));