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Import from CVS: tag r21-2-5
author cvs
date Mon, 13 Aug 2007 11:07:10 +0200
parents d883f39b8495
children 064ab7fed2e0
comparison
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379:76b7d63099ad 380:8626e4521993
24 24
25 #ifndef _XEMACS_LISP_H_ 25 #ifndef _XEMACS_LISP_H_
26 #define _XEMACS_LISP_H_ 26 #define _XEMACS_LISP_H_
27 27
28 /************************************************************************/ 28 /************************************************************************/
29 /* general definitions */ 29 /* general definitions */
30 /************************************************************************/ 30 /************************************************************************/
31 31
32 /* We include the following generally useful header files so that you 32 /* We include the following generally useful header files so that you
33 don't have to worry about prototypes when using the standard C 33 don't have to worry about prototypes when using the standard C
34 library functions and macros. These files shouldn't be excessively 34 library functions and macros. These files shouldn't be excessively
179 # if defined __GNUC__ 179 # if defined __GNUC__
180 # if ((__GNUC__ > 2) || (__GNUC__ == 2) && (__GNUC_MINOR__ >= 5)) 180 # if ((__GNUC__ > 2) || (__GNUC__ == 2) && (__GNUC_MINOR__ >= 5))
181 # define DOESNT_RETURN void volatile 181 # define DOESNT_RETURN void volatile
182 # define DECLARE_DOESNT_RETURN(decl) \ 182 # define DECLARE_DOESNT_RETURN(decl) \
183 extern void volatile decl __attribute__ ((noreturn)) 183 extern void volatile decl __attribute__ ((noreturn))
184 # define DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS(decl,str,idx) \ 184 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
185 /* Should be able to state multiple independent __attribute__s, but \ 185 /* Should be able to state multiple independent __attribute__s, but \
186 the losing syntax doesn't work that way, and screws losing cpp */ \ 186 the losing syntax doesn't work that way, and screws losing cpp */ \
187 extern void volatile decl \ 187 extern void volatile decl \
188 __attribute__ ((noreturn, format (printf, str, idx))) 188 __attribute__ ((noreturn, format (printf, str, idx)))
189 # else 189 # else
190 # define DOESNT_RETURN void volatile 190 # define DOESNT_RETURN void volatile
191 # define DECLARE_DOESNT_RETURN(decl) extern void volatile decl 191 # define DECLARE_DOESNT_RETURN(decl) extern void volatile decl
192 # define DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS(decl,str,idx) \ 192 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
193 extern void volatile decl PRINTF_ARGS(str,idx) 193 extern void volatile decl PRINTF_ARGS(str,idx)
194 # endif /* GNUC 2.5 */ 194 # endif /* GNUC 2.5 */
195 # else 195 # else
196 # define DOESNT_RETURN void 196 # define DOESNT_RETURN void
197 # define DECLARE_DOESNT_RETURN(decl) extern void decl 197 # define DECLARE_DOESNT_RETURN(decl) extern void decl
198 # define DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS(decl,str,idx) \ 198 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
199 extern void decl PRINTF_ARGS(str,idx) 199 extern void decl PRINTF_ARGS(str,idx)
200 # endif /* GNUC */ 200 # endif /* GNUC */
201 #endif 201 #endif
202 202
203 #ifndef ALIGNOF 203 #ifndef ALIGNOF
212 ((((len) + (unit) - 1) / (unit)) * (unit)) 212 ((((len) + (unit) - 1) / (unit)) * (unit))
213 213
214 /* #### Yuck, this is kind of evil */ 214 /* #### Yuck, this is kind of evil */
215 #define ALIGN_PTR(ptr, unit) \ 215 #define ALIGN_PTR(ptr, unit) \
216 ((void *) ALIGN_SIZE ((long) (ptr), unit)) 216 ((void *) ALIGN_SIZE ((long) (ptr), unit))
217
218 #ifdef QUANTIFY
219 #include "quantify.h"
220 #define QUANTIFY_START_RECORDING quantify_start_recording_data ()
221 #define QUANTIFY_STOP_RECORDING quantify_stop_recording_data ()
222 #else /* !QUANTIFY */
223 #define QUANTIFY_START_RECORDING
224 #define QUANTIFY_STOP_RECORDING
225 #endif /* !QUANTIFY */
226 217
227 #ifndef DO_NOTHING 218 #ifndef DO_NOTHING
228 #define DO_NOTHING do {} while (0) 219 #define DO_NOTHING do {} while (0)
229 #endif 220 #endif
230 221
258 /*#define REGISTER register*/ 249 /*#define REGISTER register*/
259 /*#endif*/ 250 /*#endif*/
260 251
261 252
262 /************************************************************************/ 253 /************************************************************************/
263 /* typedefs */ 254 /* typedefs */
264 /************************************************************************/ 255 /************************************************************************/
265 256
266 /* We put typedefs here so that prototype declarations don't choke. 257 /* We put typedefs here so that prototype declarations don't choke.
267 Note that we don't actually declare the structures here (except 258 Note that we don't actually declare the structures here (except
268 maybe for simple structures like Dynarrs); that keeps them private 259 maybe for simple structures like Dynarrs); that keeps them private
331 struct extent; 322 struct extent;
332 typedef struct extent *EXTENT; 323 typedef struct extent *EXTENT;
333 struct frame; /* "frame.h" */ 324 struct frame; /* "frame.h" */
334 struct window; /* "window.h" */ 325 struct window; /* "window.h" */
335 struct Lisp_Event; /* "events.h" */ 326 struct Lisp_Event; /* "events.h" */
327 typedef struct Lisp_Event Lisp_Event;
336 struct Lisp_Face; 328 struct Lisp_Face;
329 typedef struct Lisp_Face Lisp_Face;
337 struct Lisp_Process; /* "process.c" */ 330 struct Lisp_Process; /* "process.c" */
331 typedef struct Lisp_Process Lisp_Process;
338 struct stat; /* <sys/stat.h> */ 332 struct stat; /* <sys/stat.h> */
339 struct Lisp_Color_Instance; 333 struct Lisp_Color_Instance;
334 typedef struct Lisp_Color_Instance Lisp_Color_Instance;
340 struct Lisp_Font_Instance; 335 struct Lisp_Font_Instance;
336 typedef struct Lisp_Font_Instance Lisp_Font_Instance;
341 struct Lisp_Image_Instance; 337 struct Lisp_Image_Instance;
338 typedef struct Lisp_Image_Instance Lisp_Image_Instance;
342 struct display_line; 339 struct display_line;
343 struct redisplay_info; 340 struct redisplay_info;
344 struct window_mirror; 341 struct window_mirror;
345 struct scrollbar_instance; 342 struct scrollbar_instance;
346 struct font_metric_info; 343 struct font_metric_info;
504 MUNGE_ME_KEY_TRANSLATION 501 MUNGE_ME_KEY_TRANSLATION
505 }; 502 };
506 503
507 504
508 /************************************************************************/ 505 /************************************************************************/
509 /* Definition of Lisp_Object data type */ 506 /* Definition of Lisp_Object data type */
510 /************************************************************************/ 507 /************************************************************************/
511 508
512 #ifdef USE_MINIMAL_TAGBITS 509 #ifdef USE_MINIMAL_TAGBITS
513 # define LRECORD_CONS 510 # define LRECORD_CONS
514 # define LRECORD_VECTOR 511 # define LRECORD_VECTOR
522 519
523 #ifndef USE_MINIMAL_TAGBITS 520 #ifndef USE_MINIMAL_TAGBITS
524 521
525 enum Lisp_Type 522 enum Lisp_Type
526 { 523 {
524 /* XRECORD_LHEADER (object) points to a struct lrecord_header
525 lheader->implementation determines the type (and GC behavior)
526 of the object. */
527 Lisp_Type_Record,
528
527 /* Integer. XINT(obj) is the integer value. */ 529 /* Integer. XINT(obj) is the integer value. */
528 Lisp_Type_Int, 530 Lisp_Type_Int,
529
530 /* XRECORD_LHEADER (object) points to a struct lrecord_header
531 lheader->implementation determines the type (and GC behaviour)
532 of the object. */
533 Lisp_Type_Record,
534 531
535 #ifndef LRECORD_CONS 532 #ifndef LRECORD_CONS
536 /* Cons. XCONS (object) points to a struct Lisp_Cons. */ 533 /* Cons. XCONS (object) points to a struct Lisp_Cons. */
537 Lisp_Type_Cons, 534 Lisp_Type_Cons,
538 #endif 535 #endif
572 569
573 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record) 570 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record)
574 571
575 #endif /* USE_MINIMAL_TAGBITS */ 572 #endif /* USE_MINIMAL_TAGBITS */
576 573
577 /* This should be the underlying type into which a Lisp_Object must fit. 574 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
578 In a strict ANSI world, this must be `int', since ANSI says you can't 575 In particular, it must be large enough to contain a pointer.
579 use bitfields on any type other than `int'. However, on a machine 576 config.h can override this, e.g. to use `long long' for bigger lisp ints. */
580 where `int' and `long' are not the same size, this should be the 577
581 longer of the two. (This also must be something into which a pointer 578 #ifndef SIZEOF_EMACS_INT
582 to an arbitrary object will fit, modulo any DATA_SEG_BITS cruft.) 579 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
583 */ 580 #endif
584 /* ### We should be using uintptr_t and SIZEOF_VOID_P here */ 581
585 #if (LONGBITS > INTBITS) 582 #ifndef EMACS_INT
586 # define EMACS_INT long 583 # if SIZEOF_EMACS_INT == SIZEOF_LONG
587 # define EMACS_UINT unsigned long 584 # define EMACS_INT long
588 # define SIZEOF_EMACS_INT SIZEOF_LONG 585 # elif SIZEOF_EMACS_INT == SIZEOF_INT
589 #else 586 # define EMACS_INT int
590 # define EMACS_INT int 587 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG
591 # define EMACS_UINT unsigned int 588 # define EMACS_INT long long
592 # define SIZEOF_EMACS_INT SIZEOF_INT 589 # else
590 # error Unable to determine suitable type for EMACS_INT
591 # endif
592 #endif
593
594 #ifndef EMACS_UINT
595 # define EMACS_UINT unsigned EMACS_INT
593 #endif 596 #endif
594 597
595 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR) 598 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR)
596 599
597 /* Overridden by m/next.h */ 600 /* Overridden by m/next.h */
667 670
668 /* OK, you can open them again */ 671 /* OK, you can open them again */
669 672
670 673
671 /************************************************************************/ 674 /************************************************************************/
672 /* Definitions of basic Lisp objects */ 675 /* Definitions of basic Lisp objects */
673 /************************************************************************/ 676 /************************************************************************/
674 677
675 #include "lrecord.h" 678 #include "lrecord.h"
676 679
677 /********** unbound ***********/ 680 /*********** unbound ***********/
678 681
679 /* Qunbound is a special Lisp_Object (actually of type 682 /* Qunbound is a special Lisp_Object (actually of type
680 symbol-value-forward), that can never be visible to 683 symbol-value-forward), that can never be visible to
681 the Lisp caller and thus can be used in the C code 684 the Lisp caller and thus can be used in the C code
682 to mean "no such value". */ 685 to mean "no such value". */
693 #ifdef LRECORD_CONS 696 #ifdef LRECORD_CONS
694 struct lrecord_header lheader; 697 struct lrecord_header lheader;
695 #endif 698 #endif
696 Lisp_Object car, cdr; 699 Lisp_Object car, cdr;
697 }; 700 };
701 typedef struct Lisp_Cons Lisp_Cons;
698 702
699 #if 0 /* FSFmacs */ 703 #if 0 /* FSFmacs */
700 /* Like a cons, but records info on where the text lives that it was read from */ 704 /* Like a cons, but records info on where the text lives that it was read from */
701 /* This is not really in use now */ 705 /* This is not really in use now */
702 706
708 }; 712 };
709 #endif 713 #endif
710 714
711 #ifdef LRECORD_CONS 715 #ifdef LRECORD_CONS
712 716
713 DECLARE_LRECORD (cons, struct Lisp_Cons); 717 DECLARE_LRECORD (cons, Lisp_Cons);
714 #define XCONS(x) XRECORD (x, cons, struct Lisp_Cons) 718 #define XCONS(x) XRECORD (x, cons, Lisp_Cons)
715 #define XSETCONS(x, p) XSETRECORD (x, p, cons) 719 #define XSETCONS(x, p) XSETRECORD (x, p, cons)
716 #define CONSP(x) RECORDP (x, cons) 720 #define CONSP(x) RECORDP (x, cons)
717 #define GC_CONSP(x) GC_RECORDP (x, cons) 721 #define GC_CONSP(x) GC_RECORDP (x, cons)
718 #define CHECK_CONS(x) CHECK_RECORD (x, cons) 722 #define CHECK_CONS(x) CHECK_RECORD (x, cons)
719 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons) 723 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons)
721 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader)) 725 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader))
722 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader)) 726 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader))
723 727
724 #else /* ! LRECORD_CONS */ 728 #else /* ! LRECORD_CONS */
725 729
726 DECLARE_NONRECORD (cons, Lisp_Type_Cons, struct Lisp_Cons); 730 DECLARE_NONRECORD (cons, Lisp_Type_Cons, Lisp_Cons);
727 #define XCONS(a) XNONRECORD (a, cons, Lisp_Type_Cons, struct Lisp_Cons) 731 #define XCONS(a) XNONRECORD (a, cons, Lisp_Type_Cons, Lisp_Cons)
728 #define XSETCONS(c, p) XSETOBJ (c, Lisp_Type_Cons, p) 732 #define XSETCONS(c, p) XSETOBJ (c, Lisp_Type_Cons, p)
729 #define CONSP(x) (XTYPE (x) == Lisp_Type_Cons) 733 #define CONSP(x) (XTYPE (x) == Lisp_Type_Cons)
730 #define GC_CONSP(x) (XGCTYPE (x) == Lisp_Type_Cons) 734 #define GC_CONSP(x) (XGCTYPE (x) == Lisp_Type_Cons)
731 #define CHECK_CONS(x) CHECK_NONRECORD (x, Lisp_Type_Cons, Qconsp) 735 #define CHECK_CONS(x) CHECK_NONRECORD (x, Lisp_Type_Cons, Qconsp)
732 #define CONCHECK_CONS(x) CONCHECK_NONRECORD (x, Lisp_Type_Cons, Qconsp) 736 #define CONCHECK_CONS(x) CONCHECK_NONRECORD (x, Lisp_Type_Cons, Qconsp)
736 #define CONS_MARKED_P(c) XMARKBIT (c->car) 740 #define CONS_MARKED_P(c) XMARKBIT (c->car)
737 #define MARK_CONS(c) XMARK (c->car) 741 #define MARK_CONS(c) XMARK (c->car)
738 742
739 #endif /* ! LRECORD_CONS */ 743 #endif /* ! LRECORD_CONS */
740 744
745 extern Lisp_Object Qnil;
746
741 #define NILP(x) EQ (x, Qnil) 747 #define NILP(x) EQ (x, Qnil)
742 #define GC_NILP(x) GC_EQ (x, Qnil) 748 #define GC_NILP(x) GC_EQ (x, Qnil)
743 #define XCAR(a) (XCONS (a)->car) 749 #define XCAR(a) (XCONS (a)->car)
744 #define XCDR(a) (XCONS (a)->cdr) 750 #define XCDR(a) (XCONS (a)->cdr)
745 #define LISTP(x) (CONSP(x) || NILP(x)) 751 #define LISTP(x) (CONSP(x) || NILP(x))
754 x = wrong_type_argument (Qlistp, x); \ 760 x = wrong_type_argument (Qlistp, x); \
755 } while (0) 761 } while (0)
756 762
757 /* For a list that's known to be in valid list format -- 763 /* For a list that's known to be in valid list format --
758 will abort() if the list is not in valid format */ 764 will abort() if the list is not in valid format */
759 #define LIST_LOOP(consvar, list) \ 765 #define LIST_LOOP(tail, list) \
760 for (consvar = list; !NILP (consvar); consvar = XCDR (consvar)) 766 for (tail = list; \
767 !NILP (tail); \
768 tail = XCDR (tail))
769
770 #define LIST_LOOP_2(elt, list) \
771 Lisp_Object tail##elt; \
772 LIST_LOOP_3(elt, list, tail##elt)
773
774 #define LIST_LOOP_3(elt, list, tail) \
775 for (tail = list; \
776 NILP (tail) ? \
777 0 : (elt = XCAR (tail), 1); \
778 tail = XCDR (tail))
779
780 #define GET_LIST_LENGTH(list, len) do { \
781 Lisp_Object GLL_tail; \
782 for (GLL_tail = list, len = 0; \
783 !NILP (GLL_tail); \
784 GLL_tail = XCDR (GLL_tail), ++len) \
785 DO_NOTHING; \
786 } while (0)
787
788 #define GET_EXTERNAL_LIST_LENGTH(list, len) \
789 do { \
790 Lisp_Object GELL_elt, GELL_tail; \
791 EXTERNAL_LIST_LOOP_4 (GELL_elt, list, GELL_tail, len) \
792 ; \
793 } while (0)
761 794
762 /* For a list that's known to be in valid list format, where we may 795 /* For a list that's known to be in valid list format, where we may
763 be deleting the current element out of the list -- 796 be deleting the current element out of the list --
764 will abort() if the list is not in valid format */ 797 will abort() if the list is not in valid format */
765 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \ 798 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \
766 for (consvar = list; \ 799 for (consvar = list; \
767 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) : 0; \ 800 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \
768 consvar = nextconsvar) 801 consvar = nextconsvar)
802
803 /* Delete all elements of external list LIST
804 satisfying CONDITION, an expression referring to variable ELT */
805 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \
806 Lisp_Object prev_tail_##list = Qnil; \
807 Lisp_Object tail_##list; \
808 int len_##list; \
809 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##list, len_##list) \
810 { \
811 if (condition) \
812 { \
813 if (NILP (prev_tail_##list)) \
814 list = XCDR (tail_##list); \
815 else \
816 XCDR (prev_tail_##list) = XCDR (tail_##list); \
817 /* Keep tortoise from ever passing hare. */ \
818 len_##list = 0; \
819 } \
820 else \
821 prev_tail_##list = tail_##list; \
822 } \
823 } while (0)
824
825 /* Delete all elements of true non-circular list LIST
826 satisfying CONDITION, an expression referring to variable ELT */
827 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \
828 Lisp_Object prev_tail_##list = Qnil; \
829 Lisp_Object tail_##list; \
830 LIST_LOOP_3 (elt, list, tail_##list) \
831 { \
832 if (condition) \
833 { \
834 if (NILP (prev_tail_##list)) \
835 list = XCDR (tail_##list); \
836 else \
837 XCDR (prev_tail_##list) = XCDR (tail_##list); \
838 } \
839 else \
840 prev_tail_##list = tail_##list; \
841 } \
842 } while (0)
769 843
770 /* For a list that may not be in valid list format -- 844 /* For a list that may not be in valid list format --
771 will signal an error if the list is not in valid format */ 845 will signal an error if the list is not in valid format */
772 #define EXTERNAL_LIST_LOOP(consvar, listp) \ 846 #define EXTERNAL_LIST_LOOP(tail, list) \
773 for (consvar = listp; !NILP (consvar); consvar = XCDR (consvar)) \ 847 for (tail = list; !NILP (tail); tail = XCDR (tail)) \
774 if (!CONSP (consvar)) \ 848 if (!CONSP (tail)) \
775 signal_simple_error ("Invalid list format", listp); \ 849 signal_malformed_list_error (list); \
776 else 850 else
777 851
778 extern Lisp_Object Qnil; 852
779 853 /* The following macros are for traversing lisp lists.
854 Signal an error if LIST is not properly acyclic and nil-terminated.
855
856 Use tortoise/hare algorithm to check for cycles, but only if it
857 looks like the list is getting too long. Not only is the hare
858 faster than the tortoise; it even gets a head start! */
859
860 /* Optimized and safe macros for looping over external lists. */
861 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024
862
863 #define EXTERNAL_LIST_LOOP_1(list) \
864 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \
865 int ELL1_len; \
866 EXTERNAL_LIST_LOOP_6(ELL1_elt, list, ELL1_len, ELL1_hare, \
867 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH)
868
869 #define EXTERNAL_LIST_LOOP_2(elt, list) \
870 Lisp_Object hare_##elt, tortoise_##elt; \
871 int len_##elt; \
872 EXTERNAL_LIST_LOOP_6(elt, list, len_##elt, hare_##elt, \
873 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
874
875 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \
876 Lisp_Object tortoise_##elt; \
877 int len_##elt; \
878 EXTERNAL_LIST_LOOP_6(elt, list, len_##elt, tail, \
879 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
880
881 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \
882 Lisp_Object tortoise_##elt; \
883 EXTERNAL_LIST_LOOP_6(elt, list, len, tail, \
884 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
885
886
887 #define EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \
888 tortoise, suspicion_length) \
889 for (tortoise = hare = list, len = 0; \
890 \
891 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \
892 (NILP (hare) ? 0 : \
893 (signal_malformed_list_error (list), 0))); \
894 \
895 hare = XCDR (hare), \
896 ((++len < suspicion_length) ? \
897 ((void) 0) : \
898 (((len & 1) ? \
899 ((void) (tortoise = XCDR (tortoise))) : \
900 ((void) 0)) \
901 , \
902 (EQ (hare, tortoise) ? \
903 ((void) signal_circular_list_error (list)) : \
904 ((void) 0)))))
905
906
907
908 /* Optimized and safe macros for looping over external alists. */
909 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \
910 Lisp_Object hare_##elt, tortoise_##elt; \
911 int len_##elt; \
912 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
913 len_##elt, hare_##elt, tortoise_##elt, \
914 CIRCULAR_LIST_SUSPICION_LENGTH)
915
916 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \
917 Lisp_Object tortoise_##elt; \
918 int len_##elt; \
919 EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, \
920 len_##elt, tail, tortoise_##elt, \
921 CIRCULAR_LIST_SUSPICION_LENGTH)
922
923 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \
924 Lisp_Object tortoise_##elt; \
925 EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, \
926 len, tail, tortoise_##elt, \
927 CIRCULAR_LIST_SUSPICION_LENGTH)
928
929
930 #define EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, hare, \
931 tortoise, suspicion_length) \
932 EXTERNAL_LIST_LOOP_6(elt, list, len, hare, tortoise, suspicion_length) \
933 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \
934 continue; \
935 else
936
937
938 /* Optimized and safe macros for looping over external property lists. */
939 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \
940 Lisp_Object key, value, hare_##key, tortoise_##key; \
941 int len_##key; \
942 EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len_##key, hare_##key,\
943 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
944
945 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \
946 Lisp_Object key, value, tail, tortoise_##key; \
947 int len_##key; \
948 EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len_##key, tail, \
949 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
950
951 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \
952 Lisp_Object key, value, tail, tortoise_##key; \
953 int len; \
954 EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, tail, \
955 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
956
957
958 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \
959 tortoise, suspicion_length) \
960 for (tortoise = hare = list, len = 0; \
961 \
962 ((CONSP (hare) && \
963 (key = XCAR (hare), \
964 hare = XCDR (hare), \
965 CONSP (hare))) ? \
966 (value = XCAR (hare), 1) : \
967 (NILP (hare) ? 0 : \
968 (signal_malformed_property_list_error (list), 0))); \
969 \
970 hare = XCDR (hare), \
971 ((++len < suspicion_length) ? \
972 ((void) 0) : \
973 (((len & 1) ? \
974 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \
975 ((void) 0)) \
976 , \
977 (EQ (hare, tortoise) ? \
978 ((void) signal_circular_property_list_error (list)) : \
979 ((void) 0)))))
980
981 /* For a property list (alternating keywords/values) that may not be
982 in valid list format -- will signal an error if the list is not in
983 valid format. CONSVAR is used to keep track of the iterations
984 without modifying PLIST.
985
986 We have to be tricky to still keep the same C format.*/
987 #define EXTERNAL_PROPERTY_LIST_LOOP(tail, key, value, plist) \
988 for (tail = plist; \
989 (CONSP (tail) && CONSP (XCDR (tail)) ? \
990 (key = XCAR (tail), value = XCAR (XCDR (tail))) : \
991 (key = Qunbound, value = Qunbound)), \
992 !NILP (tail); \
993 tail = XCDR (XCDR (tail))) \
994 if (UNBOUNDP (key)) \
995 Fsignal (Qmalformed_property_list, list1 (plist)); \
996 else
997
998 #define PROPERTY_LIST_LOOP(tail, key, value, plist) \
999 for (tail = plist; \
1000 NILP (tail) ? 0 : \
1001 (key = XCAR (tail), tail = XCDR (tail), \
1002 value = XCAR (tail), tail = XCDR (tail), 1); \
1003 )
1004
1005 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */
780 INLINE int TRUE_LIST_P (Lisp_Object object); 1006 INLINE int TRUE_LIST_P (Lisp_Object object);
781 INLINE int 1007 INLINE int
782 TRUE_LIST_P (Lisp_Object object) 1008 TRUE_LIST_P (Lisp_Object object)
783 { 1009 {
784 while (CONSP (object)) 1010 Lisp_Object hare, tortoise;
785 object = XCDR (object); 1011 int len;
786 return NILP (object); 1012
1013 for (hare = tortoise = object, len = 0;
1014 CONSP (hare);
1015 hare = XCDR (hare), len++)
1016 {
1017 if (len < CIRCULAR_LIST_SUSPICION_LENGTH)
1018 continue;
1019
1020 if (len & 1)
1021 tortoise = XCDR (tortoise);
1022 else if (EQ (hare, tortoise))
1023 return 0;
1024 }
1025
1026 return NILP (hare);
787 } 1027 }
788 1028
789 #define CHECK_TRUE_LIST(object) do { \ 1029 /* Signal an error if LIST is not properly acyclic and nil-terminated. */
790 if (!TRUE_LIST_P (object)) \ 1030 #define CHECK_TRUE_LIST(list) do { \
791 dead_wrong_type_argument (Qtrue_list_p, object); \ 1031 Lisp_Object CTL_list = (list); \
1032 Lisp_Object CTL_hare, CTL_tortoise; \
1033 int CTL_len; \
1034 \
1035 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \
1036 CONSP (CTL_hare); \
1037 CTL_hare = XCDR (CTL_hare), CTL_len++) \
1038 { \
1039 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \
1040 continue; \
1041 \
1042 if (CTL_len & 1) \
1043 CTL_tortoise = XCDR (CTL_tortoise); \
1044 else if (EQ (CTL_hare, CTL_tortoise)) \
1045 Fsignal (Qcircular_list, list1 (CTL_list)); \
1046 } \
1047 \
1048 if (! NILP (CTL_hare)) \
1049 signal_malformed_list_error (CTL_list); \
792 } while (0) 1050 } while (0)
793 1051
794 /* For a property list (alternating keywords/values) that may not be
795 in valid list format -- will signal an error if the list is not in
796 valid format. CONSVAR is used to keep track of the iterations
797 without modifying LISTP.
798
799 We have to be tricky to still keep the same C format.*/
800 #define EXTERNAL_PROPERTY_LIST_LOOP(consvar, keyword, value, listp) \
801 for (consvar = listp; \
802 (CONSP (consvar) && CONSP (XCDR (consvar)) ? \
803 (keyword = XCAR (consvar), value = XCAR (XCDR (consvar))) : \
804 (keyword = Qunbound, value = Qunbound)), \
805 !NILP (consvar); \
806 consvar = XCDR (XCDR (consvar))) \
807 if (UNBOUNDP (keyword)) \
808 signal_simple_error ("Invalid property list format", listp); \
809 else
810
811 /*********** string ***********/ 1052 /*********** string ***********/
812 1053
813 /* In a string or vector, the sign bit of the `size' is the gc mark bit */ 1054 /* In a string, the markbit of the plist is used as the gc mark bit */
814 1055
815 /* (The size and data fields have underscores prepended to catch old
816 code that attempts to reference the fields directly) */
817 struct Lisp_String 1056 struct Lisp_String
818 { 1057 {
819 #ifdef LRECORD_STRING 1058 #ifdef LRECORD_STRING
820 struct lrecord_header lheader; 1059 struct lrecord_header lheader;
821 #endif 1060 #endif
822 Bytecount _size; 1061 Bytecount size;
823 Bufbyte *_data; 1062 Bufbyte *data;
824 Lisp_Object plist; 1063 Lisp_Object plist;
825 }; 1064 };
1065 typedef struct Lisp_String Lisp_String;
826 1066
827 #ifdef LRECORD_STRING 1067 #ifdef LRECORD_STRING
828 1068
829 DECLARE_LRECORD (string, struct Lisp_String); 1069 DECLARE_LRECORD (string, Lisp_String);
830 #define XSTRING(x) XRECORD (x, string, struct Lisp_String) 1070 #define XSTRING(x) XRECORD (x, string, Lisp_String)
831 #define XSETSTRING(x, p) XSETRECORD (x, p, string) 1071 #define XSETSTRING(x, p) XSETRECORD (x, p, string)
832 #define STRINGP(x) RECORDP (x, string) 1072 #define STRINGP(x) RECORDP (x, string)
833 #define GC_STRINGP(x) GC_RECORDP (x, string) 1073 #define GC_STRINGP(x) GC_RECORDP (x, string)
834 #define CHECK_STRING(x) CHECK_RECORD (x, string) 1074 #define CHECK_STRING(x) CHECK_RECORD (x, string)
835 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string) 1075 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string)
836 1076
837 #else /* ! LRECORD_STRING */ 1077 #else /* ! LRECORD_STRING */
838 1078
839 DECLARE_NONRECORD (string, Lisp_Type_String, struct Lisp_String); 1079 DECLARE_NONRECORD (string, Lisp_Type_String, Lisp_String);
840 #define XSTRING(x) XNONRECORD (x, string, Lisp_Type_String, struct Lisp_String) 1080 #define XSTRING(x) XNONRECORD (x, string, Lisp_Type_String, Lisp_String)
841 #define XSETSTRING(x, p) XSETOBJ (x, Lisp_Type_String, p) 1081 #define XSETSTRING(x, p) XSETOBJ (x, Lisp_Type_String, p)
842 #define STRINGP(x) (XTYPE (x) == Lisp_Type_String) 1082 #define STRINGP(x) (XTYPE (x) == Lisp_Type_String)
843 #define GC_STRINGP(x) (XGCTYPE (x) == Lisp_Type_String) 1083 #define GC_STRINGP(x) (XGCTYPE (x) == Lisp_Type_String)
844 #define CHECK_STRING(x) CHECK_NONRECORD (x, Lisp_Type_String, Qstringp) 1084 #define CHECK_STRING(x) CHECK_NONRECORD (x, Lisp_Type_String, Qstringp)
845 #define CONCHECK_STRING(x) CONCHECK_NONRECORD (x, Lisp_Type_String, Qstringp) 1085 #define CONCHECK_STRING(x) CONCHECK_NONRECORD (x, Lisp_Type_String, Qstringp)
856 # define bytecount_to_charcount(ptr, len) (len) 1096 # define bytecount_to_charcount(ptr, len) (len)
857 # define charcount_to_bytecount(ptr, len) (len) 1097 # define charcount_to_bytecount(ptr, len) (len)
858 1098
859 #endif /* not MULE */ 1099 #endif /* not MULE */
860 1100
861 #define string_length(s) ((s)->_size) 1101 #define string_length(s) ((s)->size)
862 #define XSTRING_LENGTH(s) string_length (XSTRING (s)) 1102 #define XSTRING_LENGTH(s) string_length (XSTRING (s))
863 #define XSTRING_CHAR_LENGTH(s) string_char_length (XSTRING (s)) 1103 #define XSTRING_CHAR_LENGTH(s) string_char_length (XSTRING (s))
864 #define string_data(s) ((s)->_data + 0) 1104 #define string_data(s) ((s)->data + 0)
865 #define XSTRING_DATA(s) string_data (XSTRING (s)) 1105 #define XSTRING_DATA(s) string_data (XSTRING (s))
866 #define string_byte(s, i) ((s)->_data[i] + 0) 1106 #define string_byte(s, i) ((s)->data[i] + 0)
867 #define XSTRING_BYTE(s, i) string_byte (XSTRING (s), i) 1107 #define XSTRING_BYTE(s, i) string_byte (XSTRING (s), i)
868 #define string_byte_addr(s, i) (&((s)->_data[i])) 1108 #define string_byte_addr(s, i) (&((s)->data[i]))
869 #define set_string_length(s, len) ((void) ((s)->_size = (len))) 1109 #define set_string_length(s, len) ((void) ((s)->size = (len)))
870 #define set_string_data(s, ptr) ((void) ((s)->_data = (ptr))) 1110 #define set_string_data(s, ptr) ((void) ((s)->data = (ptr)))
871 #define set_string_byte(s, i, c) ((void) ((s)->_data[i] = (c))) 1111 #define set_string_byte(s, i, c) ((void) ((s)->data[i] = (c)))
872 1112
873 void resize_string (struct Lisp_String *s, Bytecount pos, Bytecount delta); 1113 void resize_string (Lisp_String *s, Bytecount pos, Bytecount delta);
874 1114
875 #ifdef MULE 1115 #ifdef MULE
876 1116
877 INLINE Charcount string_char_length (struct Lisp_String *s); 1117 INLINE Charcount string_char_length (Lisp_String *s);
878 INLINE Charcount 1118 INLINE Charcount
879 string_char_length (struct Lisp_String *s) 1119 string_char_length (Lisp_String *s)
880 { 1120 {
881 return bytecount_to_charcount (string_data (s), string_length (s)); 1121 return bytecount_to_charcount (string_data (s), string_length (s));
882 } 1122 }
883 1123
884 # define string_char(s, i) charptr_emchar_n (string_data (s), i) 1124 # define string_char(s, i) charptr_emchar_n (string_data (s), i)
885 # define string_char_addr(s, i) charptr_n_addr (string_data (s), i) 1125 # define string_char_addr(s, i) charptr_n_addr (string_data (s), i)
886 void set_string_char (struct Lisp_String *s, Charcount i, Emchar c); 1126 void set_string_char (Lisp_String *s, Charcount i, Emchar c);
887 1127
888 #else /* not MULE */ 1128 #else /* not MULE */
889 1129
890 # define string_char_length(s) string_length (s) 1130 # define string_char_length(s) string_length (s)
891 # define string_char(s, i) ((Emchar) string_byte (s, i)) 1131 # define string_char(s, i) ((Emchar) string_byte (s, i))
905 /* next is now chained through v->contents[size], terminated by Qzero. 1145 /* next is now chained through v->contents[size], terminated by Qzero.
906 This means that pure vectors don't need a "next" */ 1146 This means that pure vectors don't need a "next" */
907 /* struct Lisp_Vector *next; */ 1147 /* struct Lisp_Vector *next; */
908 Lisp_Object contents[1]; 1148 Lisp_Object contents[1];
909 }; 1149 };
1150 typedef struct Lisp_Vector Lisp_Vector;
910 1151
911 #ifdef LRECORD_VECTOR 1152 #ifdef LRECORD_VECTOR
912 1153
913 DECLARE_LRECORD (vector, struct Lisp_Vector); 1154 DECLARE_LRECORD (vector, Lisp_Vector);
914 #define XVECTOR(x) XRECORD (x, vector, struct Lisp_Vector) 1155 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector)
915 #define XSETVECTOR(x, p) XSETRECORD (x, p, vector) 1156 #define XSETVECTOR(x, p) XSETRECORD (x, p, vector)
916 #define VECTORP(x) RECORDP (x, vector) 1157 #define VECTORP(x) RECORDP (x, vector)
917 #define GC_VECTORP(x) GC_RECORDP (x, vector) 1158 #define GC_VECTORP(x) GC_RECORDP (x, vector)
918 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector) 1159 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector)
919 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector) 1160 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector)
920 1161
921 #else 1162 #else
922 1163
923 DECLARE_NONRECORD (vector, Lisp_Type_Vector, struct Lisp_Vector); 1164 DECLARE_NONRECORD (vector, Lisp_Type_Vector, Lisp_Vector);
924 #define XVECTOR(x) XNONRECORD (x, vector, Lisp_Type_Vector, struct Lisp_Vector) 1165 #define XVECTOR(x) XNONRECORD (x, vector, Lisp_Type_Vector, Lisp_Vector)
925 #define XSETVECTOR(x, p) XSETOBJ (x, Lisp_Type_Vector, p) 1166 #define XSETVECTOR(x, p) XSETOBJ (x, Lisp_Type_Vector, p)
926 #define VECTORP(x) (XTYPE (x) == Lisp_Type_Vector) 1167 #define VECTORP(x) (XTYPE (x) == Lisp_Type_Vector)
927 #define GC_VECTORP(x) (XGCTYPE (x) == Lisp_Type_Vector) 1168 #define GC_VECTORP(x) (XGCTYPE (x) == Lisp_Type_Vector)
928 #define CHECK_VECTOR(x) CHECK_NONRECORD (x, Lisp_Type_Vector, Qvectorp) 1169 #define CHECK_VECTOR(x) CHECK_NONRECORD (x, Lisp_Type_Vector, Qvectorp)
929 #define CONCHECK_VECTOR(x) CONCHECK_NONRECORD (x, Lisp_Type_Vector, Qvectorp) 1170 #define CONCHECK_VECTOR(x) CONCHECK_NONRECORD (x, Lisp_Type_Vector, Qvectorp)
957 1198
958 struct Lisp_Bit_Vector 1199 struct Lisp_Bit_Vector
959 { 1200 {
960 struct lrecord_header lheader; 1201 struct lrecord_header lheader;
961 Lisp_Object next; 1202 Lisp_Object next;
962 long size; 1203 size_t size;
963 unsigned long bits[1]; 1204 unsigned long bits[1];
964 }; 1205 };
965 1206 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector;
966 DECLARE_LRECORD (bit_vector, struct Lisp_Bit_Vector); 1207
967 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, struct Lisp_Bit_Vector) 1208 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector);
1209 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector)
968 #define XSETBIT_VECTOR(x, p) XSETRECORD (x, p, bit_vector) 1210 #define XSETBIT_VECTOR(x, p) XSETRECORD (x, p, bit_vector)
969 #define BIT_VECTORP(x) RECORDP (x, bit_vector) 1211 #define BIT_VECTORP(x) RECORDP (x, bit_vector)
970 #define GC_BIT_VECTORP(x) GC_RECORDP (x, bit_vector) 1212 #define GC_BIT_VECTORP(x) GC_RECORDP (x, bit_vector)
971 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector) 1213 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector)
972 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector) 1214 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector)
985 } while (0) 1227 } while (0)
986 1228
987 #define bit_vector_length(v) ((v)->size) 1229 #define bit_vector_length(v) ((v)->size)
988 #define bit_vector_next(v) ((v)->next) 1230 #define bit_vector_next(v) ((v)->next)
989 1231
990 INLINE int bit_vector_bit (struct Lisp_Bit_Vector *v, int i); 1232 INLINE int bit_vector_bit (Lisp_Bit_Vector *v, int i);
991 INLINE int 1233 INLINE int
992 bit_vector_bit (struct Lisp_Bit_Vector *v, int i) 1234 bit_vector_bit (Lisp_Bit_Vector *v, int i)
993 { 1235 {
994 unsigned int ui = (unsigned int) i; 1236 unsigned int ui = (unsigned int) i;
995 1237
996 return (((v)->bits[ui >> LONGBITS_LOG2] >> (ui & (LONGBITS_POWER_OF_2 - 1))) 1238 return (((v)->bits[ui >> LONGBITS_LOG2] >> (ui & (LONGBITS_POWER_OF_2 - 1)))
997 & 1); 1239 & 1);
998 } 1240 }
999 1241
1000 INLINE void set_bit_vector_bit (struct Lisp_Bit_Vector *v, int i, int value); 1242 INLINE void set_bit_vector_bit (Lisp_Bit_Vector *v, int i, int value);
1001 INLINE void 1243 INLINE void
1002 set_bit_vector_bit (struct Lisp_Bit_Vector *v, int i, int value) 1244 set_bit_vector_bit (Lisp_Bit_Vector *v, int i, int value)
1003 { 1245 {
1004 unsigned int ui = (unsigned int) i; 1246 unsigned int ui = (unsigned int) i;
1005 if (value) 1247 if (value)
1006 (v)->bits[ui >> LONGBITS_LOG2] |= (1 << (ui & (LONGBITS_POWER_OF_2 - 1))); 1248 (v)->bits[ui >> LONGBITS_LOG2] |= (1U << (ui & (LONGBITS_POWER_OF_2 - 1)));
1007 else 1249 else
1008 (v)->bits[ui >> LONGBITS_LOG2] &= ~(1 << (ui & (LONGBITS_POWER_OF_2 - 1))); 1250 (v)->bits[ui >> LONGBITS_LOG2] &= ~(1U << (ui & (LONGBITS_POWER_OF_2 - 1)));
1009 } 1251 }
1010 1252
1011 /* Number of longs required to hold LEN bits */ 1253 /* Number of longs required to hold LEN bits */
1012 #define BIT_VECTOR_LONG_STORAGE(len) \ 1254 #define BIT_VECTOR_LONG_STORAGE(len) \
1013 ((len + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2) 1255 ((len + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2)
1029 Lisp_Object function; 1271 Lisp_Object function;
1030 /* non-nil if the symbol is interned in Vobarray */ 1272 /* non-nil if the symbol is interned in Vobarray */
1031 Lisp_Object obarray; 1273 Lisp_Object obarray;
1032 Lisp_Object plist; 1274 Lisp_Object plist;
1033 }; 1275 };
1276 typedef struct Lisp_Symbol Lisp_Symbol;
1034 1277
1035 #define SYMBOL_IS_KEYWORD(sym) (string_byte (XSYMBOL(sym)->name, 0) == ':') 1278 #define SYMBOL_IS_KEYWORD(sym) (string_byte (XSYMBOL(sym)->name, 0) == ':')
1036 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj)) 1279 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj))
1037 1280
1038 #ifdef LRECORD_SYMBOL 1281 #ifdef LRECORD_SYMBOL
1039 1282
1040 DECLARE_LRECORD (symbol, struct Lisp_Symbol); 1283 DECLARE_LRECORD (symbol, Lisp_Symbol);
1041 #define XSYMBOL(x) XRECORD (x, symbol, struct Lisp_Symbol) 1284 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol)
1042 #define XSETSYMBOL(x, p) XSETRECORD (x, p, symbol) 1285 #define XSETSYMBOL(x, p) XSETRECORD (x, p, symbol)
1043 #define SYMBOLP(x) RECORDP (x, symbol) 1286 #define SYMBOLP(x) RECORDP (x, symbol)
1044 #define GC_SYMBOLP(x) GC_RECORDP (x, symbol) 1287 #define GC_SYMBOLP(x) GC_RECORDP (x, symbol)
1045 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol) 1288 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol)
1046 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol) 1289 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol)
1047 1290
1048 #else 1291 #else
1049 1292
1050 DECLARE_NONRECORD (symbol, Lisp_Type_Symbol, struct Lisp_Symbol); 1293 DECLARE_NONRECORD (symbol, Lisp_Type_Symbol, Lisp_Symbol);
1051 #define XSYMBOL(x) XNONRECORD (x, symbol, Lisp_Type_Symbol, struct Lisp_Symbol) 1294 #define XSYMBOL(x) XNONRECORD (x, symbol, Lisp_Type_Symbol, Lisp_Symbol)
1052 #define XSETSYMBOL(s, p) XSETOBJ ((s), Lisp_Type_Symbol, (p)) 1295 #define XSETSYMBOL(s, p) XSETOBJ ((s), Lisp_Type_Symbol, (p))
1053 #define SYMBOLP(x) (XTYPE (x) == Lisp_Type_Symbol) 1296 #define SYMBOLP(x) (XTYPE (x) == Lisp_Type_Symbol)
1054 #define GC_SYMBOLP(x) (XGCTYPE (x) == Lisp_Type_Symbol) 1297 #define GC_SYMBOLP(x) (XGCTYPE (x) == Lisp_Type_Symbol)
1055 #define CHECK_SYMBOL(x) CHECK_NONRECORD (x, Lisp_Type_Symbol, Qsymbolp) 1298 #define CHECK_SYMBOL(x) CHECK_NONRECORD (x, Lisp_Type_Symbol, Qsymbolp)
1056 #define CONCHECK_SYMBOL(x) CONCHECK_NONRECORD (x, Lisp_Type_Symbol, Qsymbolp) 1299 #define CONCHECK_SYMBOL(x) CONCHECK_NONRECORD (x, Lisp_Type_Symbol, Qsymbolp)
1074 CONST char *prompt; 1317 CONST char *prompt;
1075 CONST char *doc; 1318 CONST char *doc;
1076 CONST char *name; 1319 CONST char *name;
1077 lisp_fn_t subr_fn; 1320 lisp_fn_t subr_fn;
1078 }; 1321 };
1079 1322 typedef struct Lisp_Subr Lisp_Subr;
1080 DECLARE_LRECORD (subr, struct Lisp_Subr); 1323
1081 #define XSUBR(x) XRECORD (x, subr, struct Lisp_Subr) 1324 DECLARE_LRECORD (subr, Lisp_Subr);
1325 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr)
1082 #define XSETSUBR(x, p) XSETRECORD (x, p, subr) 1326 #define XSETSUBR(x, p) XSETRECORD (x, p, subr)
1083 #define SUBRP(x) RECORDP (x, subr) 1327 #define SUBRP(x) RECORDP (x, subr)
1084 #define GC_SUBRP(x) GC_RECORDP (x, subr) 1328 #define GC_SUBRP(x) GC_RECORDP (x, subr)
1085 #define CHECK_SUBR(x) CHECK_RECORD (x, subr) 1329 #define CHECK_SUBR(x) CHECK_RECORD (x, subr)
1086 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr) 1330 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr)
1096 struct Lisp_Marker *next, *prev; 1340 struct Lisp_Marker *next, *prev;
1097 struct buffer *buffer; 1341 struct buffer *buffer;
1098 Memind memind; 1342 Memind memind;
1099 char insertion_type; 1343 char insertion_type;
1100 }; 1344 };
1101 1345 typedef struct Lisp_Marker Lisp_Marker;
1102 DECLARE_LRECORD (marker, struct Lisp_Marker); 1346
1103 #define XMARKER(x) XRECORD (x, marker, struct Lisp_Marker) 1347 DECLARE_LRECORD (marker, Lisp_Marker);
1348 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker)
1104 #define XSETMARKER(x, p) XSETRECORD (x, p, marker) 1349 #define XSETMARKER(x, p) XSETRECORD (x, p, marker)
1105 #define MARKERP(x) RECORDP (x, marker) 1350 #define MARKERP(x) RECORDP (x, marker)
1106 #define GC_MARKERP(x) GC_RECORDP (x, marker) 1351 #define GC_MARKERP(x) GC_RECORDP (x, marker)
1107 #define CHECK_MARKER(x) CHECK_RECORD (x, marker) 1352 #define CHECK_MARKER(x) CHECK_RECORD (x, marker)
1108 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker) 1353 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker)
1140 1385
1141 /*********** float ***********/ 1386 /*********** float ***********/
1142 1387
1143 #ifdef LISP_FLOAT_TYPE 1388 #ifdef LISP_FLOAT_TYPE
1144 1389
1145 /* Note: the 'unused__next__' field exists only to ensure that the 1390 /* Note: the 'unused_next_' field exists only to ensure that the
1146 `next' pointer fits within the structure, for the purposes of the 1391 `next' pointer fits within the structure, for the purposes of the
1147 free list. This makes a difference in the unlikely case of 1392 free list. This makes a difference in the unlikely case of
1148 sizeof(double) being smaller than sizeof(void *). */ 1393 sizeof(double) being smaller than sizeof(void *). */
1149 1394
1150 struct Lisp_Float 1395 struct Lisp_Float
1151 { 1396 {
1152 struct lrecord_header lheader; 1397 struct lrecord_header lheader;
1153 union { double d; struct Lisp_Float *unused__next__; } data; 1398 union { double d; struct Lisp_Float *unused_next_; } data;
1154 }; 1399 };
1155 1400 typedef struct Lisp_Float Lisp_Float;
1156 DECLARE_LRECORD (float, struct Lisp_Float); 1401
1157 #define XFLOAT(x) XRECORD (x, float, struct Lisp_Float) 1402 DECLARE_LRECORD (float, Lisp_Float);
1403 #define XFLOAT(x) XRECORD (x, float, Lisp_Float)
1158 #define XSETFLOAT(x, p) XSETRECORD (x, p, float) 1404 #define XSETFLOAT(x, p) XSETRECORD (x, p, float)
1159 #define FLOATP(x) RECORDP (x, float) 1405 #define FLOATP(x) RECORDP (x, float)
1160 #define GC_FLOATP(x) GC_RECORDP (x, float) 1406 #define GC_FLOATP(x) GC_RECORDP (x, float)
1161 #define CHECK_FLOAT(x) CHECK_RECORD (x, float) 1407 #define CHECK_FLOAT(x) CHECK_RECORD (x, float)
1162 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float) 1408 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float)
1163 1409
1164 #define float_data(f) ((f)->data.d) 1410 #define float_data(f) ((f)->data.d)
1411 #define XFLOAT_DATA(x) float_data (XFLOAT (x))
1165 1412
1166 #define XFLOATINT(n) extract_float (n) 1413 #define XFLOATINT(n) extract_float (n)
1167 1414
1168 #define CHECK_INT_OR_FLOAT(x) do { \ 1415 #define CHECK_INT_OR_FLOAT(x) do { \
1169 if (!INT_OR_FLOATP (x)) \ 1416 if (!INT_OR_FLOATP (x)) \
1171 } while (0) 1418 } while (0)
1172 1419
1173 #define CONCHECK_INT_OR_FLOAT(x) do { \ 1420 #define CONCHECK_INT_OR_FLOAT(x) do { \
1174 if (!INT_OR_FLOATP (x)) \ 1421 if (!INT_OR_FLOATP (x)) \
1175 x = wrong_type_argument (Qnumberp, x); \ 1422 x = wrong_type_argument (Qnumberp, x); \
1176 } while (0)
1177
1178 /* These are always continuable because they change their arguments
1179 even when no error is signalled. */
1180
1181 #define CHECK_INT_OR_FLOAT_COERCE_MARKER(x) do { \
1182 if (INT_OR_FLOATP (x)) \
1183 ; \
1184 else if (MARKERP (x)) \
1185 x = make_int (marker_position (x)); \
1186 else \
1187 x = wrong_type_argument (Qnumber_or_marker_p, x); \
1188 } while (0)
1189
1190 #define CHECK_INT_OR_FLOAT_COERCE_CHAR_OR_MARKER(x) do { \
1191 if (INT_OR_FLOATP (x)) \
1192 ; \
1193 else if (CHARP (x)) \
1194 x = make_int (XCHAR (x)); \
1195 else if (MARKERP (x)) \
1196 x = make_int (marker_position (x)); \
1197 else \
1198 x = wrong_type_argument (Qnumber_char_or_marker_p, x); \
1199 } while (0) 1423 } while (0)
1200 1424
1201 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x)) 1425 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x))
1202 # define GC_INT_OR_FLOATP(x) (GC_INTP (x) || GC_FLOATP (x)) 1426 # define GC_INT_OR_FLOATP(x) (GC_INTP (x) || GC_FLOATP (x))
1203 1427
1211 #define CONCHECK_FLOAT(x) --- error! No float support. --- 1435 #define CONCHECK_FLOAT(x) --- error! No float support. ---
1212 1436
1213 #define XFLOATINT(n) XINT(n) 1437 #define XFLOATINT(n) XINT(n)
1214 #define CHECK_INT_OR_FLOAT CHECK_INT 1438 #define CHECK_INT_OR_FLOAT CHECK_INT
1215 #define CONCHECK_INT_OR_FLOAT CONCHECK_INT 1439 #define CONCHECK_INT_OR_FLOAT CONCHECK_INT
1216 #define CHECK_INT_OR_FLOAT_COERCE_MARKER CHECK_INT_COERCE_MARKER
1217 #define CHECK_INT_OR_FLOAT_COERCE_CHAR_OR_MARKER \
1218 CHECK_INT_COERCE_CHAR_OR_MARKER
1219 #define INT_OR_FLOATP(x) (INTP (x)) 1440 #define INT_OR_FLOATP(x) (INTP (x))
1220 # define GC_INT_OR_FLOATP(x) (GC_INTP (x)) 1441 # define GC_INT_OR_FLOATP(x) (GC_INTP (x))
1221 1442
1222 #endif /* not LISP_FLOAT_TYPE */ 1443 #endif /* not LISP_FLOAT_TYPE */
1223 1444
1303 else if (MARKERP (x)) \ 1524 else if (MARKERP (x)) \
1304 x = make_int (marker_position (x)); \ 1525 x = make_int (marker_position (x)); \
1305 else \ 1526 else \
1306 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \ 1527 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \
1307 } while (0) 1528 } while (0)
1529
1308 1530
1309 /*********** pure space ***********/ 1531 /*********** pure space ***********/
1310 1532
1311 #define CHECK_IMPURE(obj) \ 1533 #define CHECK_IMPURE(obj) \
1312 do { if (purified (obj)) pure_write_error (obj); } while (0) 1534 do { if (purified (obj)) pure_write_error (obj); } while (0)
1417 Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list); 1639 Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list);
1418 void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord); 1640 void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord);
1419 1641
1420 1642
1421 /************************************************************************/ 1643 /************************************************************************/
1422 /* Definitions of primitive Lisp functions and variables */ 1644 /* Definitions of primitive Lisp functions and variables */
1423 /************************************************************************/ 1645 /************************************************************************/
1424 1646
1425 1647
1426 /* DEFUN - Define a built-in Lisp-visible C function or `subr'. 1648 /* DEFUN - Define a built-in Lisp-visible C function or `subr'.
1427 `lname' should be the name to give the function in Lisp, 1649 `lname' should be the name to give the function in Lisp,
1428 as a null-terminated C string. 1650 as a null-terminated C string.
1429 `Fname' should be the C equivalent of `lname', using only characters 1651 `Fname' should be the C equivalent of `lname', using only characters
1430 valid in a C identifier, with an "F" prepended. 1652 valid in a C identifier, with an "F" prepended.
1431 The name of the C constant structure that records information 1653 The name of the C constant structure that records information
1432 on this function for internal use is "S" concatenated with Fname. 1654 on this function for internal use is "S" concatenated with Fname.
1433 `minargs' should be a number, the minimum number of arguments allowed. 1655 `min_args' should be a number, the minimum number of arguments allowed.
1434 `maxargs' should be a number, the maximum number of arguments allowed, 1656 `max_args' should be a number, the maximum number of arguments allowed,
1435 or else MANY or UNEVALLED. 1657 or else MANY or UNEVALLED.
1436 MANY means pass a vector of evaluated arguments, 1658 MANY means pass a vector of evaluated arguments,
1437 in the form of an integer number-of-arguments 1659 in the form of an integer number-of-arguments
1438 followed by the address of a vector of Lisp_Objects 1660 followed by the address of a vector of Lisp_Objects
1439 which contains the argument values. 1661 which contains the argument values.
1460 Lisp_Object,Lisp_Object 1682 Lisp_Object,Lisp_Object
1461 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \ 1683 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1462 Lisp_Object,Lisp_Object,Lisp_Object 1684 Lisp_Object,Lisp_Object,Lisp_Object
1463 #define EXFUN_MANY int, Lisp_Object* 1685 #define EXFUN_MANY int, Lisp_Object*
1464 #define EXFUN_UNEVALLED Lisp_Object 1686 #define EXFUN_UNEVALLED Lisp_Object
1465 #define EXFUN(sym, maxargs) Lisp_Object sym (EXFUN_##maxargs) 1687 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args)
1466 1688
1467 #define SUBR_MAX_ARGS 8 1689 #define SUBR_MAX_ARGS 8
1468 #define MANY -2 1690 #define MANY -2
1469 #define UNEVALLED -1 1691 #define UNEVALLED -1
1470 1692
1475 # define subr_lheader_initializer { 0, 0, 0 } 1697 # define subr_lheader_initializer { 0, 0, 0 }
1476 #else 1698 #else
1477 # define subr_lheader_initializer { lrecord_subr } 1699 # define subr_lheader_initializer { lrecord_subr }
1478 #endif 1700 #endif
1479 1701
1480 #define DEFUN(lname, Fname, minargs, maxargs, prompt, arglist) \ 1702 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
1481 Lisp_Object Fname (EXFUN_##maxargs); \ 1703 Lisp_Object Fname (EXFUN_##max_args); \
1482 static struct Lisp_Subr S##Fname = { subr_lheader_initializer, \ 1704 static struct Lisp_Subr S##Fname = { subr_lheader_initializer, \
1483 minargs, maxargs, prompt, 0, lname, (lisp_fn_t) Fname }; \ 1705 min_args, max_args, prompt, 0, lname, (lisp_fn_t) Fname }; \
1484 Lisp_Object Fname (DEFUN_##maxargs arglist) 1706 Lisp_Object Fname (DEFUN_##max_args arglist)
1485 1707
1486 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a 1708 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a
1487 prototype that matches maxargs, and add the obligatory 1709 prototype that matches max_args, and add the obligatory
1488 `Lisp_Object' type declaration to the formal C arguments. */ 1710 `Lisp_Object' type declaration to the formal C arguments. */
1489 1711
1490 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object 1712 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object
1491 #define DEFUN_UNEVALLED(args) Lisp_Object args 1713 #define DEFUN_UNEVALLED(args) Lisp_Object args
1492 #define DEFUN_0() void 1714 #define DEFUN_0() void
1497 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e 1719 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e
1498 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f 1720 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f
1499 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g 1721 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g
1500 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h 1722 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h
1501 1723
1502 /* WARNING: If you add defines here for higher values of maxargs, 1724 /* WARNING: If you add defines here for higher values of max_args,
1503 make sure to also fix the clauses in inline_funcall_fn(), 1725 make sure to also fix the clauses in PRIMITIVE_FUNCALL(),
1504 and change the define of SUBR_MAX_ARGS above. */ 1726 and change the define of SUBR_MAX_ARGS above. */
1505 1727
1506 #include "symeval.h" 1728 #include "symeval.h"
1507 1729
1508 /* Depth of special binding/unwind-protect stack. Use as arg to `unbind_to' */ 1730 /* `specpdl' is the special binding/unwind-protect stack.
1509 int specpdl_depth (void); 1731
1732 Knuth says (see the Jargon File):
1733 At MIT, `pdl' [abbreviation for `Push Down List'] used to
1734 be a more common synonym for `stack'.
1735 Everywhere else `stack' seems to be the preferred term.
1736
1737 specpdl_depth is the current depth of `specpdl'.
1738 Save this for use later as arg to `unbind_to'. */
1739 extern int specpdl_depth_counter;
1740 #define specpdl_depth() specpdl_depth_counter
1510 1741
1511 1742
1512 /************************************************************************/ 1743 /************************************************************************/
1513 /* Checking for QUIT */ 1744 /* Checking for QUIT */
1514 /************************************************************************/ 1745 /************************************************************************/
1515 1746
1516 /* Asynchronous events set something_happened, and then are processed 1747 /* Asynchronous events set something_happened, and then are processed
1517 within the QUIT macro. At this point, we are guaranteed to not be in 1748 within the QUIT macro. At this point, we are guaranteed to not be in
1518 any sensitive code. */ 1749 any sensitive code. */
1552 1783
1553 #define REALLY_QUIT do { if (INTERNAL_REALLY_QUITP) signal_quit (); } while (0) 1784 #define REALLY_QUIT do { if (INTERNAL_REALLY_QUITP) signal_quit (); } while (0)
1554 1785
1555 1786
1556 /************************************************************************/ 1787 /************************************************************************/
1557 /* hashing */ 1788 /* hashing */
1558 /************************************************************************/ 1789 /************************************************************************/
1559 1790
1560 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */ 1791 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */
1561 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */ 1792 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
1562 #define HASH2(a,b) (GOOD_HASH * (a) + (b)) 1793 #define HASH2(a,b) (GOOD_HASH * (a) + (b))
1566 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f)) 1797 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
1567 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g)) 1798 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
1568 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h)) 1799 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
1569 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i)) 1800 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
1570 1801
1571 /* Enough already! */
1572
1573 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj)) 1802 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj))
1574 unsigned long string_hash (CONST void *xv); 1803 unsigned long string_hash (CONST void *xv);
1575 unsigned long memory_hash (CONST void *xv, size_t size); 1804 unsigned long memory_hash (CONST void *xv, size_t size);
1576 unsigned long internal_hash (Lisp_Object obj, int depth); 1805 unsigned long internal_hash (Lisp_Object obj, int depth);
1577 unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth); 1806 unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth);
1578 1807
1579 1808
1580 /************************************************************************/ 1809 /************************************************************************/
1581 /* String translation */ 1810 /* String translation */
1582 /************************************************************************/ 1811 /************************************************************************/
1583 1812
1584 #ifdef I18N3 1813 #ifdef I18N3
1585 #ifdef HAVE_LIBINTL_H 1814 #ifdef HAVE_LIBINTL_H
1586 #include <libintl.h> 1815 #include <libintl.h>
1604 */ 1833 */
1605 #define DEFER_GETTEXT(x) (x) 1834 #define DEFER_GETTEXT(x) (x)
1606 1835
1607 1836
1608 /************************************************************************/ 1837 /************************************************************************/
1609 /* Garbage collection / GC-protection */ 1838 /* Garbage collection / GC-protection */
1610 /************************************************************************/ 1839 /************************************************************************/
1611 1840
1612 /* number of bytes of structure consed since last GC */ 1841 /* number of bytes of structure consed since last GC */
1613 1842
1614 extern EMACS_INT consing_since_gc; 1843 extern EMACS_INT consing_since_gc;
1706 #define NUNNGCPRO \ 1935 #define NUNNGCPRO \
1707 debug_ungcpro(__FILE__, __LINE__,&nngcpro1) 1936 debug_ungcpro(__FILE__, __LINE__,&nngcpro1)
1708 1937
1709 #else /* ! DEBUG_GCPRO */ 1938 #else /* ! DEBUG_GCPRO */
1710 1939
1711 #define GCPRO1(varname) \ 1940 #define GCPRO1(var1) ((void) ( \
1712 {gcpro1.next = gcprolist; gcpro1.var = &varname; gcpro1.nvars = 1; \ 1941 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1713 gcprolist = &gcpro1; } 1942 gcprolist = &gcpro1 ))
1714 1943
1715 #define GCPRO2(varname1, varname2) \ 1944 #define GCPRO2(var1, var2) ((void) ( \
1716 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \ 1945 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1717 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \ 1946 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1718 gcprolist = &gcpro2; } 1947 gcprolist = &gcpro2 ))
1719 1948
1720 #define GCPRO3(varname1, varname2, varname3) \ 1949 #define GCPRO3(var1, var2, var3) ((void) ( \
1721 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \ 1950 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1722 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \ 1951 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1723 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \ 1952 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1724 gcprolist = &gcpro3; } 1953 gcprolist = &gcpro3 ))
1725 1954
1726 #define GCPRO4(varname1, varname2, varname3, varname4) \ 1955 #define GCPRO4(var1, var2, var3, var4) ((void) ( \
1727 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \ 1956 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1728 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \ 1957 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1729 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \ 1958 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1730 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \ 1959 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1731 gcprolist = &gcpro4; } 1960 gcprolist = &gcpro4 ))
1732 1961
1733 #define GCPRO5(varname1, varname2, varname3, varname4, varname5) \ 1962 #define GCPRO5(var1, var2, var3, var4, var5) \
1734 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \ 1963 ((void) ( \
1735 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \ 1964 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1736 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \ 1965 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1737 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \ 1966 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1738 gcpro5.next = &gcpro4; gcpro5.var = &varname5; gcpro5.nvars = 1; \ 1967 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1739 gcprolist = &gcpro5; } 1968 gcpro5.next = &gcpro4, gcpro5.var = &var5, gcpro5.nvars = 1, \
1740 1969 gcprolist = &gcpro5 ))
1741 #define UNGCPRO (gcprolist = gcpro1.next) 1970
1742 1971 #define UNGCPRO ((void) (gcprolist = gcpro1.next))
1743 #define NGCPRO1(varname) \ 1972
1744 {ngcpro1.next = gcprolist; ngcpro1.var = &varname; ngcpro1.nvars = 1; \ 1973 #define NGCPRO1(var1) ((void) ( \
1745 gcprolist = &ngcpro1; } 1974 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1746 1975 gcprolist = &ngcpro1 ))
1747 #define NGCPRO2(varname1, varname2) \ 1976
1748 {ngcpro1.next = gcprolist; ngcpro1.var = &varname1; ngcpro1.nvars = 1; \ 1977 #define NGCPRO2(var1, var2) ((void) ( \
1749 ngcpro2.next = &ngcpro1; ngcpro2.var = &varname2; ngcpro2.nvars = 1; \ 1978 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1750 gcprolist = &ngcpro2; } 1979 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1751 1980 gcprolist = &ngcpro2 ))
1752 #define NGCPRO3(varname1, varname2, varname3) \ 1981
1753 {ngcpro1.next = gcprolist; ngcpro1.var = &varname1; ngcpro1.nvars = 1; \ 1982 #define NGCPRO3(var1, var2, var3) ((void) ( \
1754 ngcpro2.next = &ngcpro1; ngcpro2.var = &varname2; ngcpro2.nvars = 1; \ 1983 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1755 ngcpro3.next = &ngcpro2; ngcpro3.var = &varname3; ngcpro3.nvars = 1; \ 1984 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1756 gcprolist = &ngcpro3; } 1985 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1757 1986 gcprolist = &ngcpro3 ))
1758 #define NGCPRO4(varname1, varname2, varname3, varname4) \ 1987
1759 {ngcpro1.next = gcprolist; ngcpro1.var = &varname1; ngcpro1.nvars = 1; \ 1988 #define NGCPRO4(var1, var2, var3, var4) ((void) ( \
1760 ngcpro2.next = &ngcpro1; ngcpro2.var = &varname2; ngcpro2.nvars = 1; \ 1989 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1761 ngcpro3.next = &ngcpro2; ngcpro3.var = &varname3; ngcpro3.nvars = 1; \ 1990 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1762 ngcpro4.next = &ngcpro3; ngcpro4.var = &varname4; ngcpro4.nvars = 1; \ 1991 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1763 gcprolist = &ngcpro4; } 1992 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1764 1993 gcprolist = &ngcpro4 ))
1765 #define NGCPRO5(varname1, varname2, varname3, varname4, varname5) \ 1994
1766 {ngcpro1.next = gcprolist; ngcpro1.var = &varname1; ngcpro1.nvars = 1; \ 1995 #define NGCPRO5(var1, var2, var3, var4, var5) \
1767 ngcpro2.next = &ngcpro1; ngcpro2.var = &varname2; ngcpro2.nvars = 1; \ 1996 ((void) ( \
1768 ngcpro3.next = &ngcpro2; ngcpro3.var = &varname3; ngcpro3.nvars = 1; \ 1997 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1769 ngcpro4.next = &ngcpro3; ngcpro4.var = &varname4; ngcpro4.nvars = 1; \ 1998 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1770 ngcpro5.next = &ngcpro4; ngcpro5.var = &varname5; ngcpro5.nvars = 1; \ 1999 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1771 gcprolist = &ngcpro5; } 2000 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1772 2001 ngcpro5.next = &ngcpro4, ngcpro5.var = &var5, ngcpro5.nvars = 1, \
1773 #define NUNGCPRO (gcprolist = ngcpro1.next) 2002 gcprolist = &ngcpro5 ))
1774 2003
1775 #define NNGCPRO1(varname) \ 2004 #define NUNGCPRO ((void) (gcprolist = ngcpro1.next))
1776 {nngcpro1.next = gcprolist; nngcpro1.var = &varname; nngcpro1.nvars = 1; \ 2005
1777 gcprolist = &nngcpro1; } 2006 #define NNGCPRO1(var1) ((void) ( \
1778 2007 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1779 #define NNGCPRO2(varname1, varname2) \ 2008 gcprolist = &nngcpro1 ))
1780 {nngcpro1.next = gcprolist; nngcpro1.var = &varname1; nngcpro1.nvars = 1; \ 2009
1781 nngcpro2.next = &nngcpro1; nngcpro2.var = &varname2; nngcpro2.nvars = 1; \ 2010 #define NNGCPRO2(var1, var2) ((void) ( \
1782 gcprolist = &nngcpro2; } 2011 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1783 2012 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1784 #define NNGCPRO3(varname1, varname2, varname3) \ 2013 gcprolist = &nngcpro2 ))
1785 {nngcpro1.next = gcprolist; nngcpro1.var = &varname1; nngcpro1.nvars = 1; \ 2014
1786 nngcpro2.next = &nngcpro1; nngcpro2.var = &varname2; nngcpro2.nvars = 1; \ 2015 #define NNGCPRO3(var1, var2, var3) ((void) ( \
1787 nngcpro3.next = &nngcpro2; nngcpro3.var = &varname3; nngcpro3.nvars = 1; \ 2016 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1788 gcprolist = &nngcpro3; } 2017 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1789 2018 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1790 #define NNGCPRO4(varname1, varname2, varname3, varname4) \ 2019 gcprolist = &nngcpro3 ))
1791 {nngcpro1.next = gcprolist; nngcpro1.var = &varname1; nngcpro1.nvars = 1; \ 2020
1792 nngcpro2.next = &nngcpro1; nngcpro2.var = &varname2; nngcpro2.nvars = 1; \ 2021 #define NNGCPRO4(var1, var2, var3, var4) ((void) ( \
1793 nngcpro3.next = &nngcpro2; nngcpro3.var = &varname3; nngcpro3.nvars = 1; \ 2022 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1794 nngcpro4.next = &nngcpro3; nngcpro4.var = &varname4; nngcpro4.nvars = 1; \ 2023 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1795 gcprolist = &nngcpro4; } 2024 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1796 2025 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1797 #define NNGCPRO5(varname1, varname2, varname3, varname4, varname5) \ 2026 gcprolist = &nngcpro4 ))
1798 {nngcpro1.next = gcprolist; nngcpro1.var = &varname1; nngcpro1.nvars = 1; \ 2027
1799 nngcpro2.next = &nngcpro1; nngcpro2.var = &varname2; nngcpro2.nvars = 1; \ 2028 #define NNGCPRO5(var1, var2, var3, var4, var5) \
1800 nngcpro3.next = &nngcpro2; nngcpro3.var = &varname3; nngcpro3.nvars = 1; \ 2029 ((void) ( \
1801 nngcpro4.next = &nngcpro3; nngcpro4.var = &varname4; nngcpro4.nvars = 1; \ 2030 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1802 nngcpro5.next = &nngcpro4; nngcpro5.var = &varname5; nngcpro5.nvars = 1; \ 2031 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1803 gcprolist = &nngcpro5; } 2032 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1804 2033 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1805 #define NNUNGCPRO (gcprolist = nngcpro1.next) 2034 nngcpro5.next = &nngcpro4, nngcpro5.var = &var5, nngcpro5.nvars = 1, \
2035 gcprolist = &nngcpro5 ))
2036
2037 #define NNUNGCPRO ((void) (gcprolist = nngcpro1.next))
1806 2038
1807 #endif /* ! DEBUG_GCPRO */ 2039 #endif /* ! DEBUG_GCPRO */
1808 2040
1809 /* Another try to fix SunPro C compiler warnings */ 2041 /* Another try to fix SunPro C compiler warnings */
1810 /* "end-of-loop code not reached" */ 2042 /* "end-of-loop code not reached" */
1811 /* "statement not reached */ 2043 /* "statement not reached */
1812 #ifdef __SUNPRO_C 2044 #ifdef __SUNPRO_C
1813 #define RETURN__ if (1) return 2045 #define RETURN_SANS_WARNINGS if (1) return
1814 #define RETURN_NOT_REACHED(value) 2046 #define RETURN_NOT_REACHED(value)
1815 #else 2047 #else
1816 #define RETURN__ return 2048 #define RETURN_SANS_WARNINGS return
1817 #define RETURN_NOT_REACHED(value) return value; 2049 #define RETURN_NOT_REACHED(value) return value;
1818 #endif 2050 #endif
1819 2051
1820 /* Evaluate expr, UNGCPRO, and then return the value of expr. */ 2052 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
1821 #define RETURN_UNGCPRO(expr) do \ 2053 #define RETURN_UNGCPRO(expr) do \
1822 { \ 2054 { \
1823 Lisp_Object ret_ungc_val = (expr); \ 2055 Lisp_Object ret_ungc_val = (expr); \
1824 UNGCPRO; \ 2056 UNGCPRO; \
1825 RETURN__ ret_ungc_val; \ 2057 RETURN_SANS_WARNINGS ret_ungc_val; \
1826 } while (0) 2058 } while (0)
1827 2059
1828 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */ 2060 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */
1829 #define RETURN_NUNGCPRO(expr) do \ 2061 #define RETURN_NUNGCPRO(expr) do \
1830 { \ 2062 { \
1831 Lisp_Object ret_ungc_val = (expr); \ 2063 Lisp_Object ret_ungc_val = (expr); \
1832 NUNGCPRO; \ 2064 NUNGCPRO; \
1833 UNGCPRO; \ 2065 UNGCPRO; \
1834 RETURN__ ret_ungc_val; \ 2066 RETURN_SANS_WARNINGS ret_ungc_val; \
1835 } while (0) 2067 } while (0)
1836 2068
1837 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the 2069 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the
1838 value of expr. */ 2070 value of expr. */
1839 #define RETURN_NNUNGCPRO(expr) do \ 2071 #define RETURN_NNUNGCPRO(expr) do \
1840 { \ 2072 { \
1841 Lisp_Object ret_ungc_val = (expr); \ 2073 Lisp_Object ret_ungc_val = (expr); \
1842 NNUNGCPRO; \ 2074 NNUNGCPRO; \
1843 NUNGCPRO; \ 2075 NUNGCPRO; \
1844 UNGCPRO; \ 2076 UNGCPRO; \
1845 RETURN__ ret_ungc_val; \ 2077 RETURN_SANS_WARNINGS ret_ungc_val; \
1846 } while (0) 2078 } while (0)
1847 2079
1848 /* Evaluate expr, return it if it's not Qunbound. */ 2080 /* Evaluate expr, return it if it's not Qunbound. */
1849 #define RETURN_IF_NOT_UNBOUND(expr) do \ 2081 #define RETURN_IF_NOT_UNBOUND(expr) do \
1850 { \ 2082 { \
1851 Lisp_Object ret_nunb_val = (expr); \ 2083 Lisp_Object ret_nunb_val = (expr); \
1852 if (!UNBOUNDP (ret_nunb_val)) \ 2084 if (!UNBOUNDP (ret_nunb_val)) \
1853 RETURN__ ret_nunb_val; \ 2085 RETURN_SANS_WARNINGS ret_nunb_val; \
1854 } while (0) 2086 } while (0)
1855 2087
1856 /* Call staticpro (&var) to protect static variable `var'. */ 2088 /* Call staticpro (&var) to protect static variable `var'. */
1857 void staticpro (Lisp_Object *); 2089 void staticpro (Lisp_Object *);
1858 2090
1893 2125
1894 #ifndef DIRECTORY_SEP 2126 #ifndef DIRECTORY_SEP
1895 #define DIRECTORY_SEP '/' 2127 #define DIRECTORY_SEP '/'
1896 #endif 2128 #endif
1897 #ifndef IS_DIRECTORY_SEP 2129 #ifndef IS_DIRECTORY_SEP
1898 #define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP) 2130 #define IS_DIRECTORY_SEP(c) ((c) == DIRECTORY_SEP)
1899 #endif 2131 #endif
1900 #ifndef IS_DEVICE_SEP 2132 #ifndef IS_DEVICE_SEP
1901 #ifndef DEVICE_SEP 2133 #ifndef DEVICE_SEP
1902 #define IS_DEVICE_SEP(_c_) 0 2134 #define IS_DEVICE_SEP(c) 0
1903 #else 2135 #else
1904 #define IS_DEVICE_SEP(_c_) ((_c_) == DEVICE_SEP) 2136 #define IS_DEVICE_SEP(c) ((c) == DEVICE_SEP)
1905 #endif 2137 #endif
1906 #endif 2138 #endif
1907 #ifndef IS_ANY_SEP 2139 #ifndef IS_ANY_SEP
1908 #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_)) 2140 #define IS_ANY_SEP(c) (IS_DIRECTORY_SEP (c))
1909 #endif 2141 #endif
1910 2142
1911 #ifdef HAVE_INTTYPES_H 2143 #ifdef HAVE_INTTYPES_H
1912 #include <inttypes.h> 2144 #include <inttypes.h>
1913 #elif SIZEOF_VOID_P == SIZEOF_INT 2145 #elif SIZEOF_VOID_P == SIZEOF_INT
1966 Lisp_Object make_pure_string (CONST Bufbyte *, Bytecount, Lisp_Object, int); 2198 Lisp_Object make_pure_string (CONST Bufbyte *, Bytecount, Lisp_Object, int);
1967 Lisp_Object make_pure_pname (CONST Bufbyte *, Bytecount, int); 2199 Lisp_Object make_pure_pname (CONST Bufbyte *, Bytecount, int);
1968 Lisp_Object pure_cons (Lisp_Object, Lisp_Object); 2200 Lisp_Object pure_cons (Lisp_Object, Lisp_Object);
1969 Lisp_Object pure_list (int, Lisp_Object *); 2201 Lisp_Object pure_list (int, Lisp_Object *);
1970 Lisp_Object make_pure_vector (size_t, Lisp_Object); 2202 Lisp_Object make_pure_vector (size_t, Lisp_Object);
1971 void free_cons (struct Lisp_Cons *); 2203 void free_cons (Lisp_Cons *);
1972 void free_list (Lisp_Object); 2204 void free_list (Lisp_Object);
1973 void free_alist (Lisp_Object); 2205 void free_alist (Lisp_Object);
1974 void mark_conses_in_list (Lisp_Object); 2206 void mark_conses_in_list (Lisp_Object);
1975 void free_marker (struct Lisp_Marker *); 2207 void free_marker (Lisp_Marker *);
1976 int object_dead_p (Lisp_Object); 2208 int object_dead_p (Lisp_Object);
1977 2209
1978 #ifdef MEMORY_USAGE_STATS 2210 #ifdef MEMORY_USAGE_STATS
1979 size_t malloced_storage_size (void *, size_t, struct overhead_stats *); 2211 size_t malloced_storage_size (void *, size_t, struct overhead_stats *);
1980 size_t fixed_type_block_overhead (size_t); 2212 size_t fixed_type_block_overhead (size_t);
2056 2288
2057 /* Defined in emacsfns.c */ 2289 /* Defined in emacsfns.c */
2058 Lisp_Object save_current_buffer_restore (Lisp_Object); 2290 Lisp_Object save_current_buffer_restore (Lisp_Object);
2059 2291
2060 /* Defined in emacs.c */ 2292 /* Defined in emacs.c */
2061 DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS (fatal (CONST char *, 2293 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (fatal (CONST char *,
2062 ...), 1, 2); 2294 ...), 1, 2);
2063 int stderr_out (CONST char *, ...) PRINTF_ARGS (1, 2); 2295 int stderr_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2064 int stdout_out (CONST char *, ...) PRINTF_ARGS (1, 2); 2296 int stdout_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2065 SIGTYPE fatal_error_signal (int); 2297 SIGTYPE fatal_error_signal (int);
2066 Lisp_Object make_arg_list (int, char **); 2298 Lisp_Object make_arg_list (int, char **);
2078 /* Defined in eval.c */ 2310 /* Defined in eval.c */
2079 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, Lisp_Object)); 2311 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, Lisp_Object));
2080 void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior); 2312 void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior);
2081 Lisp_Object maybe_signal_continuable_error (Lisp_Object, Lisp_Object, 2313 Lisp_Object maybe_signal_continuable_error (Lisp_Object, Lisp_Object,
2082 Lisp_Object, Error_behavior); 2314 Lisp_Object, Error_behavior);
2083 DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS (error (CONST char *, 2315 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error (CONST char *,
2084 ...), 1, 2); 2316 ...), 1, 2);
2085 void maybe_error (Lisp_Object, Error_behavior, CONST char *, 2317 void maybe_error (Lisp_Object, Error_behavior, CONST char *,
2086 ...) PRINTF_ARGS (3, 4); 2318 ...) PRINTF_ARGS (3, 4);
2087 Lisp_Object continuable_error (CONST char *, ...) PRINTF_ARGS (1, 2); 2319 Lisp_Object continuable_error (CONST char *, ...) PRINTF_ARGS (1, 2);
2088 Lisp_Object maybe_continuable_error (Lisp_Object, Error_behavior, 2320 Lisp_Object maybe_continuable_error (Lisp_Object, Error_behavior,
2091 void maybe_signal_simple_error (CONST char *, Lisp_Object, 2323 void maybe_signal_simple_error (CONST char *, Lisp_Object,
2092 Lisp_Object, Error_behavior); 2324 Lisp_Object, Error_behavior);
2093 Lisp_Object signal_simple_continuable_error (CONST char *, Lisp_Object); 2325 Lisp_Object signal_simple_continuable_error (CONST char *, Lisp_Object);
2094 Lisp_Object maybe_signal_simple_continuable_error (CONST char *, Lisp_Object, 2326 Lisp_Object maybe_signal_simple_continuable_error (CONST char *, Lisp_Object,
2095 Lisp_Object, Error_behavior); 2327 Lisp_Object, Error_behavior);
2096 DECLARE_DOESNT_RETURN_GCC__ATTRIBUTE__SYNTAX_SUCKS (error_with_frob 2328 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error_with_frob
2097 (Lisp_Object, CONST char *, 2329 (Lisp_Object, CONST char *,
2098 ...), 2, 3); 2330 ...), 2, 3);
2099 void maybe_error_with_frob (Lisp_Object, Lisp_Object, Error_behavior, 2331 void maybe_error_with_frob (Lisp_Object, Lisp_Object, Error_behavior,
2100 CONST char *, ...) PRINTF_ARGS (4, 5); 2332 CONST char *, ...) PRINTF_ARGS (4, 5);
2101 Lisp_Object continuable_error_with_frob (Lisp_Object, CONST char *, 2333 Lisp_Object continuable_error_with_frob (Lisp_Object, CONST char *,
2109 Lisp_Object signal_simple_continuable_error_2 (CONST char *, 2341 Lisp_Object signal_simple_continuable_error_2 (CONST char *,
2110 Lisp_Object, Lisp_Object); 2342 Lisp_Object, Lisp_Object);
2111 Lisp_Object maybe_signal_simple_continuable_error_2 (CONST char *, Lisp_Object, 2343 Lisp_Object maybe_signal_simple_continuable_error_2 (CONST char *, Lisp_Object,
2112 Lisp_Object, Lisp_Object, 2344 Lisp_Object, Lisp_Object,
2113 Error_behavior); 2345 Error_behavior);
2114 Lisp_Object funcall_recording_as (Lisp_Object, int, Lisp_Object *); 2346 void signal_malformed_list_error (Lisp_Object);
2347 void signal_malformed_property_list_error (Lisp_Object);
2348 void signal_circular_list_error (Lisp_Object);
2349 void signal_circular_property_list_error (Lisp_Object);
2350 void signal_void_function_error (Lisp_Object);
2115 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *, 2351 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *,
2116 enum run_hooks_condition); 2352 enum run_hooks_condition);
2117 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition); 2353 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition);
2118 void va_run_hook_with_args (Lisp_Object, int, ...); 2354 void va_run_hook_with_args (Lisp_Object, int, ...);
2119 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...); 2355 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...);
2193 2429
2194 2430
2195 /* Defined in events.c */ 2431 /* Defined in events.c */
2196 void clear_event_resource (void); 2432 void clear_event_resource (void);
2197 Lisp_Object allocate_event (void); 2433 Lisp_Object allocate_event (void);
2198 int event_to_character (struct Lisp_Event *, int, int, int); 2434 int event_to_character (Lisp_Event *, int, int, int);
2199 2435
2200 /* Defined in fileio.c */ 2436 /* Defined in fileio.c */
2201 void record_auto_save (void); 2437 void record_auto_save (void);
2202 void force_auto_save_soon (void); 2438 void force_auto_save_soon (void);
2203 DECLARE_DOESNT_RETURN (report_file_error (CONST char *, Lisp_Object)); 2439 DECLARE_DOESNT_RETURN (report_file_error (CONST char *, Lisp_Object));
2263 Lisp_Object concat2 (Lisp_Object, Lisp_Object); 2499 Lisp_Object concat2 (Lisp_Object, Lisp_Object);
2264 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object); 2500 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2265 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object); 2501 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object);
2266 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object); 2502 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2267 Lisp_Object nconc2 (Lisp_Object, Lisp_Object); 2503 Lisp_Object nconc2 (Lisp_Object, Lisp_Object);
2504 Lisp_Object bytecode_nconc2 (Lisp_Object *);
2268 void check_losing_bytecode (CONST char *, Lisp_Object); 2505 void check_losing_bytecode (CONST char *, Lisp_Object);
2269 2506
2270 /* Defined in getloadavg.c */ 2507 /* Defined in getloadavg.c */
2271 int getloadavg (double[], int); 2508 int getloadavg (double[], int);
2272 2509
2352 void write_string_to_stdio_stream (FILE *, struct console *, 2589 void write_string_to_stdio_stream (FILE *, struct console *,
2353 CONST Bufbyte *, Bytecount, Bytecount, 2590 CONST Bufbyte *, Bytecount, Bytecount,
2354 enum external_data_format); 2591 enum external_data_format);
2355 void debug_print (Lisp_Object); 2592 void debug_print (Lisp_Object);
2356 void debug_short_backtrace (int); 2593 void debug_short_backtrace (int);
2357 void temp_output_buffer_setup (CONST char *); 2594 void temp_output_buffer_setup (Lisp_Object);
2358 void temp_output_buffer_show (Lisp_Object, Lisp_Object); 2595 void temp_output_buffer_show (Lisp_Object, Lisp_Object);
2359 /* NOTE: Do not call this with the data of a Lisp_String. Use princ. 2596 /* NOTE: Do not call this with the data of a Lisp_String. Use princ.
2360 * Note: stream should be defaulted before calling 2597 * Note: stream should be defaulted before calling
2361 * (eg Qnil means stdout, not Vstandard_output, etc) */ 2598 * (eg Qnil means stdout, not Vstandard_output, etc) */
2362 void write_c_string (CONST char *, Lisp_Object); 2599 void write_c_string (CONST char *, Lisp_Object);
2367 void print_string (Lisp_Object, Lisp_Object, int); 2604 void print_string (Lisp_Object, Lisp_Object, int);
2368 void long_to_string (char *, long); 2605 void long_to_string (char *, long);
2369 void print_internal (Lisp_Object, Lisp_Object, int); 2606 void print_internal (Lisp_Object, Lisp_Object, int);
2370 void print_symbol (Lisp_Object, Lisp_Object, int); 2607 void print_symbol (Lisp_Object, Lisp_Object, int);
2371 void print_float (Lisp_Object, Lisp_Object, int); 2608 void print_float (Lisp_Object, Lisp_Object, int);
2372 void print_compiled_function (Lisp_Object, Lisp_Object, int);
2373 extern int print_escape_newlines; 2609 extern int print_escape_newlines;
2374 extern int print_readably; 2610 extern int print_readably;
2375 Lisp_Object internal_with_output_to_temp_buffer (CONST char *, 2611 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object,
2376 Lisp_Object (*) (Lisp_Object), 2612 Lisp_Object (*) (Lisp_Object),
2377 Lisp_Object, Lisp_Object); 2613 Lisp_Object, Lisp_Object);
2378 void float_to_string (char *, double); 2614 void float_to_string (char *, double);
2379 void internal_object_printer (Lisp_Object, Lisp_Object, int); 2615 void internal_object_printer (Lisp_Object, Lisp_Object, int);
2380 2616
2435 void kill_buffer_local_variables (struct buffer *); 2671 void kill_buffer_local_variables (struct buffer *);
2436 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *); 2672 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *);
2437 Lisp_Object find_symbol_value (Lisp_Object); 2673 Lisp_Object find_symbol_value (Lisp_Object);
2438 Lisp_Object find_symbol_value_quickly (Lisp_Object, int); 2674 Lisp_Object find_symbol_value_quickly (Lisp_Object, int);
2439 Lisp_Object top_level_value (Lisp_Object); 2675 Lisp_Object top_level_value (Lisp_Object);
2676 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval,
2677 int function_p,
2678 Lisp_Object follow_past_lisp_magic);
2440 2679
2441 /* Defined in syntax.c */ 2680 /* Defined in syntax.c */
2442 int scan_words (struct buffer *, int, int); 2681 int scan_words (struct buffer *, int, int);
2443 2682
2444 /* Defined in undo.c */ 2683 /* Defined in undo.c */
2490 EXFUN (Fcdr, 1); 2729 EXFUN (Fcdr, 1);
2491 EXFUN (Fchar_after, 2); 2730 EXFUN (Fchar_after, 2);
2492 EXFUN (Fchar_to_string, 1); 2731 EXFUN (Fchar_to_string, 1);
2493 EXFUN (Fcheck_valid_plist, 1); 2732 EXFUN (Fcheck_valid_plist, 1);
2494 EXFUN (Fclear_range_table, 1); 2733 EXFUN (Fclear_range_table, 1);
2495 EXFUN (Fclrhash, 1);
2496 EXFUN (Fcoding_category_list, 0); 2734 EXFUN (Fcoding_category_list, 0);
2497 EXFUN (Fcoding_category_system, 1); 2735 EXFUN (Fcoding_category_system, 1);
2498 EXFUN (Fcoding_priority_list, 0); 2736 EXFUN (Fcoding_priority_list, 0);
2499 EXFUN (Fcoding_system_charset, 2); 2737 EXFUN (Fcoding_system_charset, 2);
2500 EXFUN (Fcoding_system_doc_string, 1); 2738 EXFUN (Fcoding_system_doc_string, 1);
2503 EXFUN (Fcoding_system_p, 1); 2741 EXFUN (Fcoding_system_p, 1);
2504 EXFUN (Fcoding_system_property, 2); 2742 EXFUN (Fcoding_system_property, 2);
2505 EXFUN (Fcoding_system_type, 1); 2743 EXFUN (Fcoding_system_type, 1);
2506 EXFUN (Fcommand_execute, 3); 2744 EXFUN (Fcommand_execute, 3);
2507 EXFUN (Fcommandp, 1); 2745 EXFUN (Fcommandp, 1);
2508 EXFUN (Fcompiled_function_domain, 1);
2509 EXFUN (Fconcat, MANY); 2746 EXFUN (Fconcat, MANY);
2510 EXFUN (Fcons, 2); 2747 EXFUN (Fcons, 2);
2511 EXFUN (Fcopy_alist, 1); 2748 EXFUN (Fcopy_alist, 1);
2512 EXFUN (Fcopy_coding_system, 2); 2749 EXFUN (Fcopy_coding_system, 2);
2513 EXFUN (Fcopy_event, 2); 2750 EXFUN (Fcopy_event, 2);
2751 EXFUN (Fcopy_list, 1);
2514 EXFUN (Fcopy_marker, 2); 2752 EXFUN (Fcopy_marker, 2);
2515 EXFUN (Fcopy_sequence, 1); 2753 EXFUN (Fcopy_sequence, 1);
2516 EXFUN (Fcopy_tree, 2); 2754 EXFUN (Fcopy_tree, 2);
2517 EXFUN (Fcurrent_window_configuration, 1); 2755 EXFUN (Fcurrent_window_configuration, 1);
2518 EXFUN (Fdecode_big5_char, 1); 2756 EXFUN (Fdecode_big5_char, 1);
2575 EXFUN (Fget, 3); 2813 EXFUN (Fget, 3);
2576 EXFUN (Fget_buffer_process, 1); 2814 EXFUN (Fget_buffer_process, 1);
2577 EXFUN (Fget_coding_system, 1); 2815 EXFUN (Fget_coding_system, 1);
2578 EXFUN (Fget_process, 1); 2816 EXFUN (Fget_process, 1);
2579 EXFUN (Fget_range_table, 3); 2817 EXFUN (Fget_range_table, 3);
2580 EXFUN (Fgethash, 3);
2581 EXFUN (Fgettext, 1); 2818 EXFUN (Fgettext, 1);
2582 EXFUN (Fgoto_char, 2); 2819 EXFUN (Fgoto_char, 2);
2583 EXFUN (Fgtr, MANY); 2820 EXFUN (Fgtr, MANY);
2584 EXFUN (Fhashtablep, 1);
2585 EXFUN (Findent_to, 3); 2821 EXFUN (Findent_to, 3);
2586 EXFUN (Findirect_function, 1); 2822 EXFUN (Findirect_function, 1);
2587 EXFUN (Finsert, MANY); 2823 EXFUN (Finsert, MANY);
2588 EXFUN (Finsert_buffer_substring, 3); 2824 EXFUN (Finsert_buffer_substring, 3);
2589 EXFUN (Finsert_char, 4); 2825 EXFUN (Finsert_char, 4);
2602 EXFUN (Flistp, 1); 2838 EXFUN (Flistp, 1);
2603 EXFUN (Flss, MANY); 2839 EXFUN (Flss, MANY);
2604 EXFUN (Fmake_byte_code, MANY); 2840 EXFUN (Fmake_byte_code, MANY);
2605 EXFUN (Fmake_coding_system, 4); 2841 EXFUN (Fmake_coding_system, 4);
2606 EXFUN (Fmake_glyph_internal, 1); 2842 EXFUN (Fmake_glyph_internal, 1);
2607 EXFUN (Fmake_hashtable, 2);
2608 EXFUN (Fmake_list, 2); 2843 EXFUN (Fmake_list, 2);
2609 EXFUN (Fmake_marker, 0); 2844 EXFUN (Fmake_marker, 0);
2610 EXFUN (Fmake_range_table, 0); 2845 EXFUN (Fmake_range_table, 0);
2611 EXFUN (Fmake_sparse_keymap, 1); 2846 EXFUN (Fmake_sparse_keymap, 1);
2612 EXFUN (Fmake_string, 2); 2847 EXFUN (Fmake_string, 2);
2650 EXFUN (Fprovide, 1); 2885 EXFUN (Fprovide, 1);
2651 EXFUN (Fpurecopy, 1); 2886 EXFUN (Fpurecopy, 1);
2652 EXFUN (Fput, 3); 2887 EXFUN (Fput, 3);
2653 EXFUN (Fput_range_table, 4); 2888 EXFUN (Fput_range_table, 4);
2654 EXFUN (Fput_text_property, 5); 2889 EXFUN (Fput_text_property, 5);
2655 EXFUN (Fputhash, 3);
2656 EXFUN (Fquo, MANY); 2890 EXFUN (Fquo, MANY);
2657 EXFUN (Frassq, 2); 2891 EXFUN (Frassq, 2);
2658 EXFUN (Fread, 1); 2892 EXFUN (Fread, 1);
2659 EXFUN (Fread_key_sequence, 3); 2893 EXFUN (Fread_key_sequence, 3);
2660 EXFUN (Freally_free, 1); 2894 EXFUN (Freally_free, 1);
2718 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only, Qbutton; 2952 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only, Qbutton;
2719 extern Lisp_Object Qbyte_code, Qcall_interactively, Qcategory; 2953 extern Lisp_Object Qbyte_code, Qcall_interactively, Qcategory;
2720 extern Lisp_Object Qcategory_designator_p, Qcategory_table_value_p, Qccl, Qcdr; 2954 extern Lisp_Object Qcategory_designator_p, Qcategory_table_value_p, Qccl, Qcdr;
2721 extern Lisp_Object Qchannel, Qchar, Qchar_or_string_p, Qcharacter, Qcharacterp; 2955 extern Lisp_Object Qchannel, Qchar, Qchar_or_string_p, Qcharacter, Qcharacterp;
2722 extern Lisp_Object Qchars, Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3; 2956 extern Lisp_Object Qchars, Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3;
2723 extern Lisp_Object Qcircular_property_list, Qcoding_system_error; 2957 extern Lisp_Object Qcircular_list, Qcircular_property_list;
2724 extern Lisp_Object Qcoding_system_p, Qcolor, Qcolor_pixmap_image_instance_p; 2958 extern Lisp_Object Qcoding_system_error, Qcoding_system_p;
2959 extern Lisp_Object Qcolor, Qcolor_pixmap_image_instance_p;
2725 extern Lisp_Object Qcolumns, Qcommand, Qcommandp, Qcompletion_ignore_case; 2960 extern Lisp_Object Qcolumns, Qcommand, Qcommandp, Qcompletion_ignore_case;
2726 extern Lisp_Object Qconsole, Qconsole_live_p, Qconst_specifier, Qcr, Qcritical; 2961 extern Lisp_Object Qconsole, Qconsole_live_p, Qconst_specifier, Qcr, Qcritical;
2727 extern Lisp_Object Qcrlf, Qctext, Qcurrent_menubar, Qcursor; 2962 extern Lisp_Object Qcrlf, Qctext, Qcurrent_menubar, Qcursor;
2728 extern Lisp_Object Qcyclic_variable_indirection, Qdata, Qdead, Qdecode; 2963 extern Lisp_Object Qcyclic_variable_indirection, Qdata, Qdead, Qdecode;
2729 extern Lisp_Object Qdefault, Qdefun, Qdelete, Qdelq, Qdevice, Qdevice_live_p; 2964 extern Lisp_Object Qdefault, Qdefun, Qdelete, Qdelq, Qdevice, Qdevice_live_p;
2744 extern Lisp_Object Qinteger_char_or_marker_p, Qinteger_or_char_p; 2979 extern Lisp_Object Qinteger_char_or_marker_p, Qinteger_or_char_p;
2745 extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive, Qinternal; 2980 extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive, Qinternal;
2746 extern Lisp_Object Qinvalid_function, Qinvalid_read_syntax, Qio_error; 2981 extern Lisp_Object Qinvalid_function, Qinvalid_read_syntax, Qio_error;
2747 extern Lisp_Object Qiso2022, Qkey, Qkey_assoc, Qkeymap, Qlambda, Qleft, Qlf; 2982 extern Lisp_Object Qiso2022, Qkey, Qkey_assoc, Qkeymap, Qlambda, Qleft, Qlf;
2748 extern Lisp_Object Qlist, Qlistp, Qload, Qlock_shift, Qmacro, Qmagic; 2983 extern Lisp_Object Qlist, Qlistp, Qload, Qlock_shift, Qmacro, Qmagic;
2749 extern Lisp_Object Qmalformed_property_list, Qmalloc_overhead, Qmark, Qmarkers; 2984 extern Lisp_Object Qmalformed_list, Qmalformed_property_list;
2985 extern Lisp_Object Qmalloc_overhead, Qmark, Qmarkers;
2750 extern Lisp_Object Qmax, Qmemory, Qmessage, Qminus, Qmnemonic, Qmodifiers; 2986 extern Lisp_Object Qmax, Qmemory, Qmessage, Qminus, Qmnemonic, Qmodifiers;
2751 extern Lisp_Object Qmono_pixmap_image_instance_p, Qmotion; 2987 extern Lisp_Object Qmono_pixmap_image_instance_p, Qmotion;
2752 extern Lisp_Object Qmouse_leave_buffer_hook, Qmswindows, Qname, Qnas, Qnatnump; 2988 extern Lisp_Object Qmouse_leave_buffer_hook, Qmswindows, Qname, Qnas, Qnatnump;
2753 extern Lisp_Object Qnil, Qno_ascii_cntl, Qno_ascii_eol, Qno_catch; 2989 extern Lisp_Object Qno_ascii_cntl, Qno_ascii_eol, Qno_catch;
2754 extern Lisp_Object Qno_conversion, Qno_iso6429, Qnone, Qnot, Qnothing; 2990 extern Lisp_Object Qno_conversion, Qno_iso6429, Qnone, Qnot, Qnothing;
2755 extern Lisp_Object Qnothing_image_instance_p, Qnotice; 2991 extern Lisp_Object Qnothing_image_instance_p, Qnotice;
2756 extern Lisp_Object Qnumber_char_or_marker_p, Qnumber_or_marker_p, Qnumberp; 2992 extern Lisp_Object Qnumber_char_or_marker_p, Qnumber_or_marker_p, Qnumberp;
2757 extern Lisp_Object Qobject, Qold_assoc, Qold_delete, Qold_delq, Qold_rassoc; 2993 extern Lisp_Object Qobject, Qold_assoc, Qold_delete, Qold_delq, Qold_rassoc;
2758 extern Lisp_Object Qold_rassq, Qonly, Qor, Qother, Qoutput_charset_conversion; 2994 extern Lisp_Object Qold_rassq, Qonly, Qor, Qother, Qoutput_charset_conversion;
2783 extern Lisp_Object Vascii_downcase_table, Vascii_eqv_table; 3019 extern Lisp_Object Vascii_downcase_table, Vascii_eqv_table;
2784 extern Lisp_Object Vascii_upcase_table, Vautoload_queue, Vbinary_process_input; 3020 extern Lisp_Object Vascii_upcase_table, Vautoload_queue, Vbinary_process_input;
2785 extern Lisp_Object Vbinary_process_output, Vblank_menubar; 3021 extern Lisp_Object Vbinary_process_output, Vblank_menubar;
2786 extern Lisp_Object Vcharset_ascii, Vcharset_composite, Vcharset_control_1; 3022 extern Lisp_Object Vcharset_ascii, Vcharset_composite, Vcharset_control_1;
2787 extern Lisp_Object Vcoding_system_for_read, Vcoding_system_for_write; 3023 extern Lisp_Object Vcoding_system_for_read, Vcoding_system_for_write;
2788 extern Lisp_Object Vcoding_system_hashtable, Vcommand_history; 3024 extern Lisp_Object Vcoding_system_hash_table, Vcommand_history;
2789 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory; 3025 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory;
2790 extern Lisp_Object Vconsole_list, Vcontrolling_terminal; 3026 extern Lisp_Object Vconsole_list, Vcontrolling_terminal;
2791 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list; 3027 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list;
2792 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory; 3028 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory;
2793 extern Lisp_Object Vdisabled_command_hook, Vdoc_directory, Vinternal_doc_file_name; 3029 extern Lisp_Object Vdisabled_command_hook, Vdoc_directory, Vinternal_doc_file_name;
2813 extern Lisp_Object Vsynchronous_sounds, Vsystem_name, Vterminal_coding_system; 3049 extern Lisp_Object Vsynchronous_sounds, Vsystem_name, Vterminal_coding_system;
2814 extern Lisp_Object Vthis_command_keys, Vunread_command_event; 3050 extern Lisp_Object Vthis_command_keys, Vunread_command_event;
2815 extern Lisp_Object Vwin32_generate_fake_inodes, Vwin32_pipe_read_delay; 3051 extern Lisp_Object Vwin32_generate_fake_inodes, Vwin32_pipe_read_delay;
2816 extern Lisp_Object Vx_initial_argv_list; 3052 extern Lisp_Object Vx_initial_argv_list;
2817 3053
3054 extern Lisp_Object Qmakunbound, Qset;
2818 3055
2819 #endif /* _XEMACS_LISP_H_ */ 3056 #endif /* _XEMACS_LISP_H_ */