1 /* Fundamental definitions for XEmacs Lisp interpreter.
2 Copyright (C) 1985-1987, 1992-1995 Free Software Foundation, Inc.
3 Copyright (C) 1993-1996 Richard Mlynarik.
4 Copyright (C) 1995, 1996 Ben Wing.
6 This file is part of XEmacs.
8 XEmacs is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by the
10 Free Software Foundation; either version 2, or (at your option) any
13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License
19 along with XEmacs; see the file COPYING. If not, write to
20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 /* Synched up with: FSF 19.30. */
25 #ifndef INCLUDED_lisp_h_
26 #define INCLUDED_lisp_h_
28 /************************************************************************/
29 /* general definitions */
30 /************************************************************************/
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
34 library functions and macros. These files shouldn't be excessively
35 large so they shouldn't cause that much of a slowdown. */
38 #include <string.h> /* primarily for memcpy, etc. */
39 #include <stdio.h> /* NULL, etc. */
42 #include <stddef.h> /* offsetof */
43 #include <sys/types.h>
46 /* ---- Dynamic arrays ---- */
48 #define Dynarr_declare(type) \
57 Dynarr_declare (void);
60 void *Dynarr_newf (int elsize);
61 void Dynarr_resize (void *dy, int size);
62 void Dynarr_insert_many (void *d, const void *el, int len, int start);
63 void Dynarr_delete_many (void *d, int start, int len);
64 void Dynarr_free (void *d);
66 #define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof (type)))
67 #define Dynarr_new2(dynarr_type, type) \
68 ((dynarr_type *) Dynarr_newf (sizeof (type)))
69 #define Dynarr_at(d, pos) ((d)->base[pos])
70 #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos))
71 #define Dynarr_length(d) ((d)->cur)
72 #define Dynarr_largest(d) ((d)->largest)
73 #define Dynarr_reset(d) ((d)->cur = 0)
74 #define Dynarr_add_many(d, el, len) Dynarr_insert_many (d, el, len, (d)->cur)
75 #define Dynarr_insert_many_at_start(d, el, len) \
76 Dynarr_insert_many (d, el, len, 0)
77 #define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof (s) - 1)
78 #define Dynarr_add_lisp_string(d, s) do { \
79 Lisp_String *dyna_ls_s = XSTRING (s); \
80 Dynarr_add_many (d, (char *) string_data (dyna_ls_s), \
81 string_length (dyna_ls_s)); \
84 #define Dynarr_add(d, el) ( \
85 (d)->cur >= (d)->max ? Dynarr_resize ((d), (d)->cur+1) : (void) 0, \
86 ((d)->base)[(d)->cur++] = (el), \
87 (d)->cur > (d)->largest ? (d)->largest = (d)->cur : (int) 0)
89 /* The following defines will get you into real trouble if you aren't
90 careful. But they can save a lot of execution time when used wisely. */
91 #define Dynarr_increment(d) ((d)->cur++)
92 #define Dynarr_set_size(d, n) ((d)->cur = n)
94 #ifdef MEMORY_USAGE_STATS
95 struct overhead_stats;
96 size_t Dynarr_memory_usage (void *d, struct overhead_stats *stats);
99 #include "symsinit.h" /* compiler warning suppression */
101 /* Also define min() and max(). (Some compilers put them in strange
102 places that won't be referenced by the above include files, such
103 as 'macros.h' under Solaris.) */
106 #define min(a,b) (((a) <= (b)) ? (a) : (b))
109 #define max(a,b) (((a) > (b)) ? (a) : (b))
112 /* Memory allocation */
113 void malloc_warning (const char *);
114 void *xmalloc (size_t size);
115 void *xmalloc_and_zero (size_t size);
116 void *xrealloc (void *, size_t size);
117 char *xstrdup (const char *);
118 /* generally useful */
119 #define countof(x) ((int) (sizeof(x)/sizeof((x)[0])))
120 #define xnew(type) ((type *) xmalloc (sizeof (type)))
121 #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type)))
122 #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type)))
123 #define xzero(lvalue) ((void) memset (&(lvalue), '\0', sizeof (lvalue)))
124 #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type)))
125 #define XREALLOC_ARRAY(ptr, type, len) ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type))))
126 #define alloca_array(type, len) ((type *) alloca ((len) * sizeof (type)))
128 /* also generally useful if you want to avoid arbitrary size limits
129 but don't need a full dynamic array. Assumes that BASEVAR points
130 to a malloced array of TYPE objects (or possibly a NULL pointer,
131 if SIZEVAR is 0), with the total size stored in SIZEVAR. This
132 macro will realloc BASEVAR as necessary so that it can hold at
133 least NEEDED_SIZE objects. The reallocing is done by doubling,
134 which ensures constant amortized time per element. */
135 #define DO_REALLOC(basevar, sizevar, needed_size, type) do { \
136 size_t do_realloc_needed_size = (needed_size); \
137 if ((sizevar) < do_realloc_needed_size) \
139 if ((sizevar) < 32) \
141 while ((sizevar) < do_realloc_needed_size) \
143 XREALLOC_ARRAY (basevar, type, (sizevar)); \
147 #ifdef ERROR_CHECK_MALLOC
148 void xfree_1 (void *);
149 #define xfree(lvalue) do \
151 void **xfree_ptr = (void **) &(lvalue); \
152 xfree_1 (*xfree_ptr); \
153 *xfree_ptr = (void *) 0xDEADBEEF; \
157 #endif /* ERROR_CHECK_MALLOC */
160 # if defined (__GNUC__) && (__GNUC__ >= 2)
161 # define PRINTF_ARGS(string_index,first_to_check) \
162 __attribute__ ((format (printf, string_index, first_to_check)))
164 # define PRINTF_ARGS(string_index,first_to_check)
168 #ifndef DOESNT_RETURN
169 # if defined __GNUC__
170 # if ((__GNUC__ > 2) || (__GNUC__ == 2) && (__GNUC_MINOR__ >= 5))
171 # define DOESNT_RETURN void
172 # define DECLARE_DOESNT_RETURN(decl) \
173 extern void decl __attribute__ ((noreturn))
174 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
175 /* Should be able to state multiple independent __attribute__s, but \
176 the losing syntax doesn't work that way, and screws losing cpp */ \
178 __attribute__ ((noreturn, format (printf, str, idx)))
180 # define DOESNT_RETURN void volatile
181 # define DECLARE_DOESNT_RETURN(decl) extern void volatile decl
182 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
183 extern void volatile decl PRINTF_ARGS(str,idx)
184 # endif /* GNUC 2.5 */
186 # define DOESNT_RETURN void
187 # define DECLARE_DOESNT_RETURN(decl) extern void decl
188 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
189 extern void decl PRINTF_ARGS(str,idx)
194 # if defined (__GNUC__) && (__GNUC__ >= 2)
195 # define ALIGNOF(x) __alignof__ (x)
197 # define ALIGNOF(x) sizeof (x)
201 #define ALIGN_SIZE(len, unit) \
202 ((((len) + (unit) - 1) / (unit)) * (unit))
204 /* #### Yuck, this is kind of evil */
205 #define ALIGN_PTR(ptr, unit) \
206 ((void *) ALIGN_SIZE ((long) (ptr), unit))
209 #define DO_NOTHING do {} while (0)
212 #ifndef DECLARE_NOTHING
213 #define DECLARE_NOTHING struct nosuchstruct
216 /* We define assert iff USE_ASSERTIONS or DEBUG_XEMACS is defined.
217 Otherwise we define it to be empty. Quantify has shown that the
218 time the assert checks take is measurable so let's not include them
219 in production binaries. */
221 #ifdef USE_ASSERTIONS
222 /* Highly dubious kludge */
223 /* (thanks, Jamie, I feel better now -- ben) */
224 void assert_failed (const char *, int, const char *);
225 # define abort() (assert_failed (__FILE__, __LINE__, "abort()"))
226 # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x))
229 # define assert(x) ((x) ? (void) 0 : (void) abort ())
235 /*#ifdef DEBUG_XEMACS*/
239 /*#define REGISTER register*/
243 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
244 In particular, it must be large enough to contain a pointer.
245 config.h can override this, e.g. to use `long long' for bigger lisp ints. */
247 #ifndef SIZEOF_EMACS_INT
248 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
252 # if SIZEOF_EMACS_INT == SIZEOF_LONG
253 # define EMACS_INT long
254 # elif SIZEOF_EMACS_INT == SIZEOF_INT
255 # define EMACS_INT int
256 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG
257 # define EMACS_INT long long
259 # error Unable to determine suitable type for EMACS_INT
264 # define EMACS_UINT unsigned EMACS_INT
267 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR)
270 /************************************************************************/
272 /************************************************************************/
274 /* We put typedefs here so that prototype declarations don't choke.
275 Note that we don't actually declare the structures here (except
276 maybe for simple structures like Dynarrs); that keeps them private
277 to the routines that actually use them. */
279 /* The data representing the text in a buffer is logically a set
280 of Bufbytes, declared as follows. */
282 typedef unsigned char Bufbyte;
284 /* The data representing a string in "external" format (simple
285 binary format) is logically a set of Extbytes, declared as follows. */
287 typedef unsigned char Extbyte;
289 /* To the user, a buffer is made up of characters, declared as follows.
290 In the non-Mule world, characters and Bufbytes are equivalent.
291 In the Mule world, a character requires (typically) 1 to 4
292 Bufbytes for its representation in a buffer. */
296 /* Different ways of referring to a position in a buffer. We use
297 the typedefs in preference to 'int' to make it clearer what
298 sort of position is being used. See extents.c for a description
299 of the different positions. We put them here instead of in
300 buffer.h (where they rightfully belong) to avoid syntax errors
301 in function prototypes. */
303 typedef EMACS_INT Bufpos;
304 typedef EMACS_INT Bytind;
305 typedef EMACS_INT Memind;
307 /* Counts of bytes or chars */
309 typedef EMACS_INT Bytecount;
310 typedef EMACS_INT Charcount;
312 /* Length in bytes of a string in external format */
313 typedef EMACS_INT Extcount;
315 typedef struct lstream Lstream;
317 typedef unsigned int face_index;
321 Dynarr_declare (struct face_cachel);
322 } face_cachel_dynarr;
324 typedef unsigned int glyph_index;
326 /* This is shared by process.h, events.h and others in future.
327 See events.h for description */
328 typedef unsigned int USID;
332 Dynarr_declare (struct glyph_cachel);
333 } glyph_cachel_dynarr;
335 struct buffer; /* "buffer.h" */
336 struct console; /* "console.h" */
337 struct device; /* "device.h" */
338 struct extent_fragment;
340 typedef struct extent *EXTENT;
341 struct frame; /* "frame.h" */
342 struct window; /* "window.h" */
343 typedef struct Lisp_Event Lisp_Event; /* "events.h" */
344 typedef struct Lisp_Face Lisp_Face; /* "faces.h" */
345 typedef struct Lisp_Process Lisp_Process; /* "procimpl.h" */
346 struct stat; /* <sys/stat.h> */
347 typedef struct Lisp_Color_Instance Lisp_Color_Instance;
348 typedef struct Lisp_Font_Instance Lisp_Font_Instance;
349 typedef struct Lisp_Image_Instance Lisp_Image_Instance;
350 typedef struct Lisp_Gui_Item Lisp_Gui_Item;
352 struct display_glyph_area;
354 struct redisplay_info;
355 struct window_mirror;
356 struct scrollbar_instance;
357 struct font_metric_info;
359 struct console_type_entry;
363 Dynarr_declare (Bufbyte);
368 Dynarr_declare (Extbyte);
373 Dynarr_declare (Emchar);
378 Dynarr_declare (char);
381 typedef unsigned char unsigned_char;
384 Dynarr_declare (unsigned char);
385 } unsigned_char_dynarr;
387 typedef unsigned long unsigned_long;
390 Dynarr_declare (unsigned long);
391 } unsigned_long_dynarr;
395 Dynarr_declare (int);
400 Dynarr_declare (Bufpos);
405 Dynarr_declare (Bytind);
410 Dynarr_declare (Charcount);
415 Dynarr_declare (Bytecount);
420 Dynarr_declare (struct console_type_entry);
421 } console_type_entry_dynarr;
423 enum run_hooks_condition
425 RUN_HOOKS_TO_COMPLETION,
426 RUN_HOOKS_UNTIL_SUCCESS,
427 RUN_HOOKS_UNTIL_FAILURE
448 #ifndef ERROR_CHECK_TYPECHECK
450 typedef enum error_behavior
457 #define ERRB_EQ(a, b) ((a) == (b))
461 /* By defining it like this, we provide strict type-checking
462 for code that lazily uses ints. */
464 typedef struct _error_behavior_struct_
466 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure;
469 extern Error_behavior ERROR_ME;
470 extern Error_behavior ERROR_ME_NOT;
471 extern Error_behavior ERROR_ME_WARN;
473 #define ERRB_EQ(a, b) \
474 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \
475 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure)
479 enum munge_me_out_the_door
481 MUNGE_ME_FUNCTION_KEY,
482 MUNGE_ME_KEY_TRANSLATION
486 /************************************************************************/
487 /* Definition of Lisp_Object data type */
488 /************************************************************************/
490 /* Define the fundamental Lisp data structures */
492 /* This is the set of Lisp data types */
502 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record)
504 /* Overridden by m/next.h */
505 #ifndef ASSERT_VALID_POINTER
506 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0))
514 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS)
515 #define VALBITS (BITS_PER_EMACS_INT - GCBITS)
516 #define EMACS_INT_MAX ((EMACS_INT) ((1UL << INT_VALBITS) -1UL))
517 #define EMACS_INT_MIN (-(EMACS_INT_MAX) - 1)
519 #ifdef USE_UNION_TYPE
520 # include "lisp-union.h"
521 #else /* !USE_UNION_TYPE */
522 # include "lisp-disunion.h"
523 #endif /* !USE_UNION_TYPE */
525 #define XPNTR(x) ((void *) XPNTRVAL(x))
527 /* WARNING WARNING WARNING. You must ensure on your own that proper
528 GC protection is provided for the elements in this array. */
531 Dynarr_declare (Lisp_Object);
532 } Lisp_Object_dynarr;
534 /* Close your eyes now lest you vomit or spontaneously combust ... */
536 #define HACKEQ_UNSAFE(obj1, obj2) \
537 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XTYPE (obj1)) \
538 && !POINTER_TYPE_P (XTYPE (obj2)) \
539 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2)))
542 extern int debug_issue_ebola_notices;
543 int eq_with_ebola_notice (Lisp_Object, Lisp_Object);
544 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \
545 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \
548 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2)
551 /* OK, you can open them again */
554 /************************************************************************/
555 /* Definitions of basic Lisp objects */
556 /************************************************************************/
560 /*********** unbound ***********/
562 /* Qunbound is a special Lisp_Object (actually of type
563 symbol-value-forward), that can never be visible to
564 the Lisp caller and thus can be used in the C code
565 to mean "no such value". */
567 #define UNBOUNDP(val) EQ (val, Qunbound)
569 /*********** cons ***********/
571 /* In a cons, the markbit of the car is the gc mark bit */
575 struct lrecord_header lheader;
576 Lisp_Object car, cdr;
578 typedef struct Lisp_Cons Lisp_Cons;
581 /* Like a cons, but records info on where the text lives that it was read from */
582 /* This is not really in use now */
584 struct Lisp_Buffer_Cons
586 Lisp_Object car, cdr;
587 struct buffer *buffer;
592 DECLARE_LRECORD (cons, Lisp_Cons);
593 #define XCONS(x) XRECORD (x, cons, Lisp_Cons)
594 #define XSETCONS(x, p) XSETRECORD (x, p, cons)
595 #define CONSP(x) RECORDP (x, cons)
596 #define CHECK_CONS(x) CHECK_RECORD (x, cons)
597 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons)
599 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader))
600 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader))
602 extern Lisp_Object Qnil;
604 #define NILP(x) EQ (x, Qnil)
605 #define XCAR(a) (XCONS (a)->car)
606 #define XCDR(a) (XCONS (a)->cdr)
607 #define LISTP(x) (CONSP(x) || NILP(x))
609 #define CHECK_LIST(x) do { \
611 dead_wrong_type_argument (Qlistp, x); \
614 #define CONCHECK_LIST(x) do { \
616 x = wrong_type_argument (Qlistp, x); \
619 /* For a list that's known to be in valid list format --
620 will abort() if the list is not in valid format */
621 #define LIST_LOOP(tail, list) \
626 #define LIST_LOOP_2(elt, list) \
627 Lisp_Object tail##elt; \
628 LIST_LOOP_3(elt, list, tail##elt)
630 #define LIST_LOOP_3(elt, list, tail) \
633 0 : (elt = XCAR (tail), 1); \
636 #define GET_LIST_LENGTH(list, len) do { \
637 Lisp_Object GLL_tail; \
638 for (GLL_tail = list, len = 0; \
640 GLL_tail = XCDR (GLL_tail), ++len) \
644 #define GET_EXTERNAL_LIST_LENGTH(list, len) \
646 Lisp_Object GELL_elt, GELL_tail; \
647 EXTERNAL_LIST_LOOP_4 (GELL_elt, list, GELL_tail, len) \
651 /* For a list that's known to be in valid list format, where we may
652 be deleting the current element out of the list --
653 will abort() if the list is not in valid format */
654 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \
655 for (consvar = list; \
656 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \
657 consvar = nextconsvar)
659 /* Delete all elements of external list LIST
660 satisfying CONDITION, an expression referring to variable ELT */
661 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \
662 Lisp_Object prev_tail_##list = Qnil; \
663 Lisp_Object tail_##list; \
664 EMACS_INT len_##list; \
665 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##list, len_##list) \
669 if (NILP (prev_tail_##list)) \
670 list = XCDR (tail_##list); \
672 XCDR (prev_tail_##list) = XCDR (tail_##list); \
673 /* Keep tortoise from ever passing hare. */ \
677 prev_tail_##list = tail_##list; \
681 /* Delete all elements of true non-circular list LIST
682 satisfying CONDITION, an expression referring to variable ELT */
683 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \
684 Lisp_Object prev_tail_##list = Qnil; \
685 Lisp_Object tail_##list; \
686 LIST_LOOP_3 (elt, list, tail_##list) \
690 if (NILP (prev_tail_##list)) \
691 list = XCDR (tail_##list); \
693 XCDR (prev_tail_##list) = XCDR (tail_##list); \
696 prev_tail_##list = tail_##list; \
700 /* For a list that may not be in valid list format --
701 will signal an error if the list is not in valid format */
702 #define EXTERNAL_LIST_LOOP(tail, list) \
703 for (tail = list; !NILP (tail); tail = XCDR (tail)) \
705 signal_malformed_list_error (list); \
709 /* The following macros are for traversing lisp lists.
710 Signal an error if LIST is not properly acyclic and nil-terminated.
712 Use tortoise/hare algorithm to check for cycles, but only if it
713 looks like the list is getting too long. Not only is the hare
714 faster than the tortoise; it even gets a head start! */
716 /* Optimized and safe macros for looping over external lists. */
717 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024
719 #define EXTERNAL_LIST_LOOP_1(list) \
720 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \
721 EMACS_INT ELL1_len; \
722 EXTERNAL_LIST_LOOP_6 (ELL1_elt, list, ELL1_len, ELL1_hare, \
723 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH)
725 #define EXTERNAL_LIST_LOOP_2(elt, list) \
726 Lisp_Object hare_##elt, tortoise_##elt; \
727 EMACS_INT len_##elt; \
728 EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \
729 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
731 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \
732 Lisp_Object tortoise_##elt; \
733 EMACS_INT len_##elt; \
734 EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, tail, \
735 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
737 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \
738 Lisp_Object tortoise_##elt; \
739 EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \
740 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
743 #define EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \
744 tortoise, suspicion_length) \
745 for (tortoise = hare = list, len = 0; \
747 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \
749 (signal_malformed_list_error (list), 0))); \
751 hare = XCDR (hare), \
752 ((++len < suspicion_length) ? \
755 ((void) (tortoise = XCDR (tortoise))) : \
758 (EQ (hare, tortoise) ? \
759 ((void) signal_circular_list_error (list)) : \
764 /* Optimized and safe macros for looping over external alists. */
765 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \
766 Lisp_Object hare_##elt, tortoise_##elt; \
767 EMACS_INT len_##elt; \
768 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
769 len_##elt, hare_##elt, tortoise_##elt, \
770 CIRCULAR_LIST_SUSPICION_LENGTH)
772 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \
773 Lisp_Object tortoise_##elt; \
774 EMACS_INT len_##elt; \
775 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
776 len_##elt, tail, tortoise_##elt, \
777 CIRCULAR_LIST_SUSPICION_LENGTH) \
779 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \
780 Lisp_Object tortoise_##elt; \
781 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
782 len, tail, tortoise_##elt, \
783 CIRCULAR_LIST_SUSPICION_LENGTH)
786 #define EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, hare, \
787 tortoise, suspicion_length) \
788 EXTERNAL_LIST_LOOP_6 (elt, list, len, hare, tortoise, suspicion_length) \
789 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \
794 /* Optimized and safe macros for looping over external property lists. */
795 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \
796 Lisp_Object key, value, hare_##key, tortoise_##key; \
797 EMACS_INT len_##key; \
798 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, hare_##key, \
799 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
801 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \
802 Lisp_Object key, value, tail, tortoise_##key; \
803 EMACS_INT len_##key; \
804 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, tail, \
805 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
807 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \
808 Lisp_Object key, value, tail, tortoise_##key; \
810 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \
811 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
814 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \
815 tortoise, suspicion_length) \
816 for (tortoise = hare = list, len = 0; \
819 (key = XCAR (hare), \
820 hare = XCDR (hare), \
822 (value = XCAR (hare), 1) : \
824 (signal_malformed_property_list_error (list), 0))); \
826 hare = XCDR (hare), \
827 ((++len < suspicion_length) ? \
830 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \
833 (EQ (hare, tortoise) ? \
834 ((void) signal_circular_property_list_error (list)) : \
837 /* For a property list (alternating keywords/values) that may not be
838 in valid list format -- will signal an error if the list is not in
839 valid format. CONSVAR is used to keep track of the iterations
840 without modifying PLIST.
842 We have to be tricky to still keep the same C format.*/
843 #define EXTERNAL_PROPERTY_LIST_LOOP(tail, key, value, plist) \
845 (CONSP (tail) && CONSP (XCDR (tail)) ? \
846 (key = XCAR (tail), value = XCAR (XCDR (tail))) : \
847 (key = Qunbound, value = Qunbound)), \
849 tail = XCDR (XCDR (tail))) \
850 if (UNBOUNDP (key)) \
851 Fsignal (Qmalformed_property_list, list1 (plist)); \
854 #define PROPERTY_LIST_LOOP(tail, key, value, plist) \
857 (key = XCAR (tail), tail = XCDR (tail), \
858 value = XCAR (tail), tail = XCDR (tail), 1); \
861 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */
862 INLINE_HEADER int TRUE_LIST_P (Lisp_Object object);
864 TRUE_LIST_P (Lisp_Object object)
866 Lisp_Object hare, tortoise;
869 for (hare = tortoise = object, len = 0;
871 hare = XCDR (hare), len++)
873 if (len < CIRCULAR_LIST_SUSPICION_LENGTH)
877 tortoise = XCDR (tortoise);
878 else if (EQ (hare, tortoise))
885 /* Signal an error if LIST is not properly acyclic and nil-terminated. */
886 #define CHECK_TRUE_LIST(list) do { \
887 Lisp_Object CTL_list = (list); \
888 Lisp_Object CTL_hare, CTL_tortoise; \
891 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \
893 CTL_hare = XCDR (CTL_hare), CTL_len++) \
895 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \
899 CTL_tortoise = XCDR (CTL_tortoise); \
900 else if (EQ (CTL_hare, CTL_tortoise)) \
901 Fsignal (Qcircular_list, list1 (CTL_list)); \
904 if (! NILP (CTL_hare)) \
905 signal_malformed_list_error (CTL_list); \
908 /*********** string ***********/
912 struct lrecord_header lheader;
917 typedef struct Lisp_String Lisp_String;
919 DECLARE_LRECORD (string, Lisp_String);
920 #define XSTRING(x) XRECORD (x, string, Lisp_String)
921 #define XSETSTRING(x, p) XSETRECORD (x, p, string)
922 #define STRINGP(x) RECORDP (x, string)
923 #define CHECK_STRING(x) CHECK_RECORD (x, string)
924 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string)
928 Charcount bytecount_to_charcount (const Bufbyte *ptr, Bytecount len);
929 Bytecount charcount_to_bytecount (const Bufbyte *ptr, Charcount len);
933 # define bytecount_to_charcount(ptr, len) (len)
934 # define charcount_to_bytecount(ptr, len) (len)
936 #endif /* not MULE */
938 #define string_length(s) ((s)->size)
939 #define XSTRING_LENGTH(s) string_length (XSTRING (s))
940 #define XSTRING_CHAR_LENGTH(s) string_char_length (XSTRING (s))
941 #define string_data(s) ((s)->data + 0)
942 #define XSTRING_DATA(s) string_data (XSTRING (s))
943 #define string_byte(s, i) ((s)->data[i] + 0)
944 #define XSTRING_BYTE(s, i) string_byte (XSTRING (s), i)
945 #define string_byte_addr(s, i) (&((s)->data[i]))
946 #define set_string_length(s, len) ((void) ((s)->size = (len)))
947 #define set_string_data(s, ptr) ((void) ((s)->data = (ptr)))
948 #define set_string_byte(s, i, b) ((void) ((s)->data[i] = (b)))
950 void resize_string (Lisp_String *s, Bytecount pos, Bytecount delta);
954 INLINE_HEADER Charcount string_char_length (Lisp_String *s);
955 INLINE_HEADER Charcount
956 string_char_length (Lisp_String *s)
958 return bytecount_to_charcount (string_data (s), string_length (s));
961 # define string_char(s, i) charptr_emchar_n (string_data (s), i)
962 # define string_char_addr(s, i) charptr_n_addr (string_data (s), i)
963 void set_string_char (Lisp_String *s, Charcount i, Emchar c);
967 # define string_char_length(s) string_length (s)
968 # define string_char(s, i) ((Emchar) string_byte (s, i))
969 # define string_char_addr(s, i) string_byte_addr (s, i)
970 # define set_string_char(s, i, c) set_string_byte (s, i, (Bufbyte)c)
972 #endif /* not MULE */
974 /* Return the true size of a struct with a variable-length array field. */
975 #define FLEXIBLE_ARRAY_STRUCT_SIZEOF(flexible_array_structtype, \
976 flexible_array_field, \
977 flexible_array_length) \
978 (offsetof (flexible_array_structtype, flexible_array_field) + \
979 (offsetof (flexible_array_structtype, flexible_array_field[1]) - \
980 offsetof (flexible_array_structtype, flexible_array_field[0])) * \
981 (flexible_array_length))
983 /*********** vector ***********/
987 struct lcrecord_header header;
989 /* next is now chained through v->contents[size], terminated by Qzero.
990 This means that pure vectors don't need a "next" */
991 /* struct Lisp_Vector *next; */
992 Lisp_Object contents[1];
994 typedef struct Lisp_Vector Lisp_Vector;
996 DECLARE_LRECORD (vector, Lisp_Vector);
997 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector)
998 #define XSETVECTOR(x, p) XSETRECORD (x, p, vector)
999 #define VECTORP(x) RECORDP (x, vector)
1000 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector)
1001 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector)
1003 #define vector_length(v) ((v)->size)
1004 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s))
1005 #define vector_data(v) ((v)->contents)
1006 #define XVECTOR_DATA(s) vector_data (XVECTOR (s))
1008 /*********** bit vector ***********/
1011 #error What the hell?!
1012 #elif (LONGBITS < 32)
1013 # define LONGBITS_LOG2 4
1014 # define LONGBITS_POWER_OF_2 16
1015 #elif (LONGBITS < 64)
1016 # define LONGBITS_LOG2 5
1017 # define LONGBITS_POWER_OF_2 32
1018 #elif (LONGBITS < 128)
1019 # define LONGBITS_LOG2 6
1020 # define LONGBITS_POWER_OF_2 64
1022 #error You really have 128-bit integers?!
1025 struct Lisp_Bit_Vector
1027 struct lrecord_header lheader;
1030 unsigned long bits[1];
1032 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector;
1034 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector);
1035 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector)
1036 #define XSETBIT_VECTOR(x, p) XSETRECORD (x, p, bit_vector)
1037 #define BIT_VECTORP(x) RECORDP (x, bit_vector)
1038 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector)
1039 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector)
1041 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
1043 #define CHECK_BIT(x) do { \
1045 dead_wrong_type_argument (Qbitp, x);\
1048 #define CONCHECK_BIT(x) do { \
1050 x = wrong_type_argument (Qbitp, x); \
1053 #define bit_vector_length(v) ((v)->size)
1054 #define bit_vector_next(v) ((v)->next)
1056 INLINE_HEADER int bit_vector_bit (Lisp_Bit_Vector *v, size_t n);
1058 bit_vector_bit (Lisp_Bit_Vector *v, size_t n)
1060 return ((v->bits[n >> LONGBITS_LOG2] >> (n & (LONGBITS_POWER_OF_2 - 1)))
1064 INLINE_HEADER void set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value);
1066 set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value)
1069 v->bits[n >> LONGBITS_LOG2] |= (1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
1071 v->bits[n >> LONGBITS_LOG2] &= ~(1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
1074 /* Number of longs required to hold LEN bits */
1075 #define BIT_VECTOR_LONG_STORAGE(len) \
1076 (((len) + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2)
1079 /*********** symbol ***********/
1081 typedef struct Lisp_Symbol Lisp_Symbol;
1084 struct lrecord_header lheader;
1085 /* next symbol in this obarray bucket */
1089 Lisp_Object function;
1093 #define SYMBOL_IS_KEYWORD(sym) \
1094 ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \
1095 && EQ (sym, oblookup (Vobarray, \
1096 string_data (symbol_name (XSYMBOL (sym))), \
1097 string_length (symbol_name (XSYMBOL (sym))))))
1098 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj))
1100 DECLARE_LRECORD (symbol, Lisp_Symbol);
1101 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol)
1102 #define XSETSYMBOL(x, p) XSETRECORD (x, p, symbol)
1103 #define SYMBOLP(x) RECORDP (x, symbol)
1104 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol)
1105 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol)
1107 #define symbol_next(s) ((s)->next)
1108 #define symbol_name(s) ((s)->name)
1109 #define symbol_value(s) ((s)->value)
1110 #define symbol_function(s) ((s)->function)
1111 #define symbol_plist(s) ((s)->plist)
1113 /*********** subr ***********/
1115 typedef Lisp_Object (*lisp_fn_t) (void);
1119 struct lrecord_header lheader;
1127 typedef struct Lisp_Subr Lisp_Subr;
1129 DECLARE_LRECORD (subr, Lisp_Subr);
1130 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr)
1131 #define XSETSUBR(x, p) XSETRECORD (x, p, subr)
1132 #define SUBRP(x) RECORDP (x, subr)
1133 #define CHECK_SUBR(x) CHECK_RECORD (x, subr)
1134 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr)
1136 #define subr_function(subr) ((subr)->subr_fn)
1137 #define SUBR_FUNCTION(subr,max_args) \
1138 ((Lisp_Object (*) (EXFUN_##max_args)) (subr)->subr_fn)
1139 #define subr_name(subr) ((subr)->name)
1141 /*********** marker ***********/
1143 typedef struct Lisp_Marker Lisp_Marker;
1146 struct lrecord_header lheader;
1149 struct buffer *buffer;
1151 char insertion_type;
1154 DECLARE_LRECORD (marker, Lisp_Marker);
1155 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker)
1156 #define XSETMARKER(x, p) XSETRECORD (x, p, marker)
1157 #define MARKERP(x) RECORDP (x, marker)
1158 #define CHECK_MARKER(x) CHECK_RECORD (x, marker)
1159 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker)
1161 /* The second check was looking for GCed markers still in use */
1162 /* if (INTP (XMARKER (x)->lheader.next.v)) abort (); */
1164 #define marker_next(m) ((m)->next)
1165 #define marker_prev(m) ((m)->prev)
1167 /*********** char ***********/
1169 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char)
1171 #ifdef ERROR_CHECK_TYPECHECK
1173 INLINE_HEADER Emchar XCHAR (Lisp_Object obj);
1174 INLINE_HEADER Emchar
1175 XCHAR (Lisp_Object obj)
1177 assert (CHARP (obj));
1178 return XCHARVAL (obj);
1183 #define XCHAR(x) ((Emchar)XCHARVAL (x))
1187 #define CHECK_CHAR(x) CHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1188 #define CONCHECK_CHAR(x) CONCHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1191 /*********** float ***********/
1193 #ifdef LISP_FLOAT_TYPE
1195 /* Note: the 'unused_next_' field exists only to ensure that the
1196 `next' pointer fits within the structure, for the purposes of the
1197 free list. This makes a difference in the unlikely case of
1198 sizeof(double) being smaller than sizeof(void *). */
1202 struct lrecord_header lheader;
1203 union { double d; struct Lisp_Float *unused_next_; } data;
1205 typedef struct Lisp_Float Lisp_Float;
1207 DECLARE_LRECORD (float, Lisp_Float);
1208 #define XFLOAT(x) XRECORD (x, float, Lisp_Float)
1209 #define XSETFLOAT(x, p) XSETRECORD (x, p, float)
1210 #define FLOATP(x) RECORDP (x, float)
1211 #define CHECK_FLOAT(x) CHECK_RECORD (x, float)
1212 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float)
1214 #define float_data(f) ((f)->data.d)
1215 #define XFLOAT_DATA(x) float_data (XFLOAT (x))
1217 #define XFLOATINT(n) extract_float (n)
1219 #define CHECK_INT_OR_FLOAT(x) do { \
1220 if (!INT_OR_FLOATP (x)) \
1221 dead_wrong_type_argument (Qnumberp, x); \
1224 #define CONCHECK_INT_OR_FLOAT(x) do { \
1225 if (!INT_OR_FLOATP (x)) \
1226 x = wrong_type_argument (Qnumberp, x); \
1229 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x))
1231 #else /* not LISP_FLOAT_TYPE */
1233 #define XFLOAT(x) --- error! No float support. ---
1234 #define XSETFLOAT(x, p) --- error! No float support. ---
1236 #define CHECK_FLOAT(x) --- error! No float support. ---
1237 #define CONCHECK_FLOAT(x) --- error! No float support. ---
1239 #define XFLOATINT(n) XINT(n)
1240 #define CHECK_INT_OR_FLOAT CHECK_INT
1241 #define CONCHECK_INT_OR_FLOAT CONCHECK_INT
1242 #define INT_OR_FLOATP(x) INTP (x)
1244 #endif /* not LISP_FLOAT_TYPE */
1246 /*********** int ***********/
1248 #define ZEROP(x) EQ (x, Qzero)
1250 #ifdef ERROR_CHECK_TYPECHECK
1252 INLINE_HEADER EMACS_INT XINT (Lisp_Object obj);
1253 INLINE_HEADER EMACS_INT
1254 XINT (Lisp_Object obj)
1256 assert (INTP (obj));
1257 return XREALINT (obj);
1260 INLINE_HEADER EMACS_INT XCHAR_OR_INT (Lisp_Object obj);
1261 INLINE_HEADER EMACS_INT
1262 XCHAR_OR_INT (Lisp_Object obj)
1264 assert (INTP (obj) || CHARP (obj));
1265 return CHARP (obj) ? XCHAR (obj) : XINT (obj);
1268 #else /* no error checking */
1270 #define XINT(obj) XREALINT (obj)
1271 #define XCHAR_OR_INT(obj) (CHARP (obj) ? XCHAR (obj) : XINT (obj))
1273 #endif /* no error checking */
1275 #define CHECK_INT(x) do { \
1277 dead_wrong_type_argument (Qintegerp, x); \
1280 #define CONCHECK_INT(x) do { \
1282 x = wrong_type_argument (Qintegerp, x); \
1285 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0)
1287 #define CHECK_NATNUM(x) do { \
1289 dead_wrong_type_argument (Qnatnump, x); \
1292 #define CONCHECK_NATNUM(x) do { \
1294 x = wrong_type_argument (Qnatnump, x); \
1297 /* next three always continuable because they coerce their arguments. */
1298 #define CHECK_INT_COERCE_CHAR(x) do { \
1301 else if (CHARP (x)) \
1302 x = make_int (XCHAR (x)); \
1304 x = wrong_type_argument (Qinteger_or_char_p, x); \
1307 #define CHECK_INT_COERCE_MARKER(x) do { \
1310 else if (MARKERP (x)) \
1311 x = make_int (marker_position (x)); \
1313 x = wrong_type_argument (Qinteger_or_marker_p, x); \
1316 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \
1319 else if (CHARP (x)) \
1320 x = make_int (XCHAR (x)); \
1321 else if (MARKERP (x)) \
1322 x = make_int (marker_position (x)); \
1324 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \
1328 /*********** readonly objects ***********/
1330 #define CHECK_C_WRITEABLE(obj) \
1331 do { if (c_readonly (obj)) c_write_error (obj); } while (0)
1333 #define CHECK_LISP_WRITEABLE(obj) \
1334 do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0)
1336 #define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
1337 #define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
1339 /*********** structures ***********/
1341 typedef struct structure_keyword_entry structure_keyword_entry;
1342 struct structure_keyword_entry
1344 Lisp_Object keyword;
1345 int (*validate) (Lisp_Object keyword, Lisp_Object value,
1346 Error_behavior errb);
1351 Dynarr_declare (structure_keyword_entry);
1352 } structure_keyword_entry_dynarr;
1354 typedef struct structure_type structure_type;
1355 struct structure_type
1358 structure_keyword_entry_dynarr *keywords;
1359 int (*validate) (Lisp_Object data, Error_behavior errb);
1360 Lisp_Object (*instantiate) (Lisp_Object data);
1365 Dynarr_declare (structure_type);
1366 } structure_type_dynarr;
1368 struct structure_type *define_structure_type (Lisp_Object type,
1371 Error_behavior errb),
1372 Lisp_Object (*instantiate)
1373 (Lisp_Object data));
1374 void define_structure_type_keyword (struct structure_type *st,
1375 Lisp_Object keyword,
1376 int (*validate) (Lisp_Object keyword,
1378 Error_behavior errb));
1380 /*********** weak lists ***********/
1384 /* element disappears if it's unmarked. */
1386 /* element disappears if it's a cons and either its car or
1389 /* element disappears if it's a cons and its car is unmarked. */
1390 WEAK_LIST_KEY_ASSOC,
1391 /* element disappears if it's a cons and its cdr is unmarked. */
1392 WEAK_LIST_VALUE_ASSOC,
1393 /* element disappears if it's a cons and neither its car nor
1394 its cdr is marked. */
1395 WEAK_LIST_FULL_ASSOC
1400 struct lcrecord_header header;
1401 Lisp_Object list; /* don't mark through this! */
1402 enum weak_list_type type;
1403 Lisp_Object next_weak; /* don't mark through this! */
1406 DECLARE_LRECORD (weak_list, struct weak_list);
1407 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list)
1408 #define XSETWEAK_LIST(x, p) XSETRECORD (x, p, weak_list)
1409 #define WEAK_LISTP(x) RECORDP (x, weak_list)
1410 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list)
1411 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list)
1413 #define weak_list_list(w) ((w)->list)
1414 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list)
1416 Lisp_Object make_weak_list (enum weak_list_type type);
1417 /* The following two are only called by the garbage collector */
1418 int finish_marking_weak_lists (void);
1419 void prune_weak_lists (void);
1421 /*********** lcrecord lists ***********/
1423 struct lcrecord_list
1425 struct lcrecord_header header;
1428 const struct lrecord_implementation *implementation;
1431 DECLARE_LRECORD (lcrecord_list, struct lcrecord_list);
1432 #define XLCRECORD_LIST(x) XRECORD (x, lcrecord_list, struct lcrecord_list)
1433 #define XSETLCRECORD_LIST(x, p) XSETRECORD (x, p, lcrecord_list)
1434 #define LCRECORD_LISTP(x) RECORDP (x, lcrecord_list)
1435 /* #define CHECK_LCRECORD_LIST(x) CHECK_RECORD (x, lcrecord_list)
1436 Lcrecord lists should never escape to the Lisp level, so
1437 functions should not be doing this. */
1439 Lisp_Object make_lcrecord_list (size_t size,
1440 const struct lrecord_implementation
1442 Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list);
1443 void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord);
1446 /************************************************************************/
1447 /* Definitions of primitive Lisp functions and variables */
1448 /************************************************************************/
1451 /* DEFUN - Define a built-in Lisp-visible C function or `subr'.
1452 `lname' should be the name to give the function in Lisp,
1453 as a null-terminated C string.
1454 `Fname' should be the C equivalent of `lname', using only characters
1455 valid in a C identifier, with an "F" prepended.
1456 The name of the C constant structure that records information
1457 on this function for internal use is "S" concatenated with Fname.
1458 `min_args' should be a number, the minimum number of arguments allowed.
1459 `max_args' should be a number, the maximum number of arguments allowed,
1460 or else MANY or UNEVALLED.
1461 MANY means pass a vector of evaluated arguments,
1462 in the form of an integer number-of-arguments
1463 followed by the address of a vector of Lisp_Objects
1464 which contains the argument values.
1465 UNEVALLED means pass the list of unevaluated arguments.
1466 `prompt' says how to read arguments for an interactive call.
1467 See the doc string for `interactive'.
1468 A null string means call interactively with no arguments.
1469 `arglist' are the comma-separated arguments (always Lisp_Objects) for
1471 The docstring for the function is placed as a "C" comment between
1472 the prompt and the `args' argument. make-docfile reads the
1473 comment and creates the DOC file from it.
1476 #define EXFUN_0 void
1477 #define EXFUN_1 Lisp_Object
1478 #define EXFUN_2 Lisp_Object,Lisp_Object
1479 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object
1480 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1481 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1482 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1484 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1485 Lisp_Object,Lisp_Object
1486 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1487 Lisp_Object,Lisp_Object,Lisp_Object
1488 #define EXFUN_MANY int, Lisp_Object*
1489 #define EXFUN_UNEVALLED Lisp_Object
1490 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args)
1492 #define SUBR_MAX_ARGS 8
1494 #define UNEVALLED -1
1496 /* Can't be const, because then subr->doc is read-only and
1497 Snarf_documentation chokes */
1499 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
1500 Lisp_Object Fname (EXFUN_##max_args); \
1501 static struct Lisp_Subr S##Fname = \
1503 { /* struct lrecord_header */ \
1504 lrecord_type_subr, /* lrecord_type_index */ \
1506 1, /* c_readonly bit */ \
1507 1 /* lisp_readonly bit */ \
1512 0, /* doc string */ \
1516 Lisp_Object Fname (DEFUN_##max_args arglist)
1518 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a
1519 prototype that matches max_args, and add the obligatory
1520 `Lisp_Object' type declaration to the formal C arguments. */
1522 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object
1523 #define DEFUN_UNEVALLED(args) Lisp_Object args
1524 #define DEFUN_0() void
1525 #define DEFUN_1(a) Lisp_Object a
1526 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b
1527 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c
1528 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d
1529 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e
1530 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f
1531 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g
1532 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h
1534 /* WARNING: If you add defines here for higher values of max_args,
1535 make sure to also fix the clauses in PRIMITIVE_FUNCALL(),
1536 and change the define of SUBR_MAX_ARGS above. */
1538 #include "symeval.h"
1540 /* `specpdl' is the special binding/unwind-protect stack.
1542 Knuth says (see the Jargon File):
1543 At MIT, `pdl' [abbreviation for `Push Down List'] used to
1544 be a more common synonym for `stack'.
1545 Everywhere else `stack' seems to be the preferred term.
1547 specpdl_depth is the current depth of `specpdl'.
1548 Save this for use later as arg to `unbind_to'. */
1549 extern int specpdl_depth_counter;
1550 #define specpdl_depth() specpdl_depth_counter
1553 #define CHECK_FUNCTION(fun) do { \
1554 while (NILP (Ffunctionp (fun))) \
1555 signal_invalid_function_error (fun); \
1559 /************************************************************************/
1560 /* Checking for QUIT */
1561 /************************************************************************/
1563 /* Asynchronous events set something_happened, and then are processed
1564 within the QUIT macro. At this point, we are guaranteed to not be in
1565 any sensitive code. */
1567 extern volatile int something_happened;
1568 int check_what_happened (void);
1570 extern volatile int quit_check_signal_happened;
1571 extern volatile int quit_check_signal_tick_count;
1572 int check_quit (void);
1574 void signal_quit (void);
1576 /* Nonzero if ought to quit now. */
1578 ((quit_check_signal_happened ? check_quit () : 0), \
1579 (!NILP (Vquit_flag) && (NILP (Vinhibit_quit) \
1580 || EQ (Vquit_flag, Qcritical))))
1582 /* QUIT used to call QUITP, but there are some places where QUITP
1583 is called directly, and check_what_happened() should only be called
1584 when Emacs is actually ready to quit because it could do things
1585 like switch threads. */
1586 #define INTERNAL_QUITP \
1587 ((something_happened ? check_what_happened () : 0), \
1588 (!NILP (Vquit_flag) && \
1589 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1591 #define INTERNAL_REALLY_QUITP \
1592 (check_what_happened (), \
1593 (!NILP (Vquit_flag) && \
1594 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1596 /* Check quit-flag and quit if it is non-nil. Also do any other things
1597 that might have gotten queued until it was safe. */
1598 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0)
1600 #define REALLY_QUIT do { if (INTERNAL_REALLY_QUITP) signal_quit (); } while (0)
1603 /************************************************************************/
1605 /************************************************************************/
1607 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */
1608 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
1609 #define HASH2(a,b) (GOOD_HASH * (a) + (b))
1610 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c))
1611 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d))
1612 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e))
1613 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
1614 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
1615 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
1616 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
1618 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj))
1619 unsigned long string_hash (const char *xv);
1620 unsigned long memory_hash (const void *xv, size_t size);
1621 unsigned long internal_hash (Lisp_Object obj, int depth);
1622 unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth);
1625 /************************************************************************/
1626 /* String translation */
1627 /************************************************************************/
1630 #ifdef HAVE_LIBINTL_H
1631 #include <libintl.h>
1633 char *dgettext (const char *, const char *);
1634 char *gettext (const char *);
1635 char *textdomain (const char *);
1636 char *bindtextdomain (const char *, const char *);
1637 #endif /* HAVE_LIBINTL_H */
1639 #define GETTEXT(x) gettext(x)
1640 #define LISP_GETTEXT(x) Fgettext (x)
1642 #define GETTEXT(x) (x)
1643 #define LISP_GETTEXT(x) (x)
1646 /* DEFER_GETTEXT is used to identify strings which are translated when
1647 they are referenced instead of when they are defined.
1648 These include Qerror_messages and initialized arrays of strings.
1650 #define DEFER_GETTEXT(x) (x)
1653 /************************************************************************/
1654 /* Garbage collection / GC-protection */
1655 /************************************************************************/
1657 /* number of bytes of structure consed since last GC */
1659 extern EMACS_INT consing_since_gc;
1661 /* threshold for doing another gc */
1663 extern EMACS_INT gc_cons_threshold;
1665 /* Structure for recording stack slots that need marking */
1667 /* This is a chain of structures, each of which points at a Lisp_Object
1668 variable whose value should be marked in garbage collection.
1669 Normally every link of the chain is an automatic variable of a function,
1670 and its `val' points to some argument or local variable of the function.
1671 On exit to the function, the chain is set back to the value it had on
1672 entry. This way, no link remains in the chain when the stack frame
1673 containing the link disappears.
1675 Every function that can call Feval must protect in this fashion all
1676 Lisp_Object variables whose contents will be used again. */
1678 extern struct gcpro *gcprolist;
1683 Lisp_Object *var; /* Address of first protected variable */
1684 int nvars; /* Number of consecutive protected variables */
1687 /* Normally, you declare variables gcpro1, gcpro2, ... and use the
1688 GCPROn() macros. However, if you need to have nested gcpro's,
1689 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need
1690 to nest another level, use nngcpro1, nngcpro2, ... and use
1691 NNGCPROn(). If you need to nest yet another level, create
1692 the appropriate macros. */
1696 void debug_gcpro1 (char *, int, struct gcpro *, Lisp_Object *);
1697 void debug_gcpro2 (char *, int, struct gcpro *, struct gcpro *,
1698 Lisp_Object *, Lisp_Object *);
1699 void debug_gcpro3 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1700 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1701 void debug_gcpro4 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1702 struct gcpro *, Lisp_Object *, Lisp_Object *, Lisp_Object *,
1704 void debug_gcpro5 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1705 struct gcpro *, struct gcpro *, Lisp_Object *, Lisp_Object *,
1706 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1707 void debug_ungcpro(char *, int, struct gcpro *);
1710 debug_gcpro1 (__FILE__, __LINE__,&gcpro1,&v)
1711 #define GCPRO2(v1,v2) \
1712 debug_gcpro2 (__FILE__, __LINE__,&gcpro1,&gcpro2,&v1,&v2)
1713 #define GCPRO3(v1,v2,v3) \
1714 debug_gcpro3 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&v1,&v2,&v3)
1715 #define GCPRO4(v1,v2,v3,v4) \
1716 debug_gcpro4 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,\
1718 #define GCPRO5(v1,v2,v3,v4,v5) \
1719 debug_gcpro5 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,&gcpro5,\
1720 &v1,&v2,&v3,&v4,&v5)
1722 debug_ungcpro(__FILE__, __LINE__,&gcpro1)
1724 #define NGCPRO1(v) \
1725 debug_gcpro1 (__FILE__, __LINE__,&ngcpro1,&v)
1726 #define NGCPRO2(v1,v2) \
1727 debug_gcpro2 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&v1,&v2)
1728 #define NGCPRO3(v1,v2,v3) \
1729 debug_gcpro3 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&v1,&v2,&v3)
1730 #define NGCPRO4(v1,v2,v3,v4) \
1731 debug_gcpro4 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1733 #define NGCPRO5(v1,v2,v3,v4,v5) \
1734 debug_gcpro5 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1735 &ngcpro5,&v1,&v2,&v3,&v4,&v5)
1737 debug_ungcpro(__FILE__, __LINE__,&ngcpro1)
1739 #define NNGCPRO1(v) \
1740 debug_gcpro1 (__FILE__, __LINE__,&nngcpro1,&v)
1741 #define NNGCPRO2(v1,v2) \
1742 debug_gcpro2 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&v1,&v2)
1743 #define NNGCPRO3(v1,v2,v3) \
1744 debug_gcpro3 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&v1,&v2,&v3)
1745 #define NNGCPRO4(v1,v2,v3,v4) \
1746 debug_gcpro4 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1748 #define NNGCPRO5(v1,v2,v3,v4,v5) \
1749 debug_gcpro5 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1750 &nngcpro5,&v1,&v2,&v3,&v4,&v5)
1752 debug_ungcpro(__FILE__, __LINE__,&nngcpro1)
1754 #else /* ! DEBUG_GCPRO */
1756 #define GCPRO1(var1) ((void) ( \
1757 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1758 gcprolist = &gcpro1 ))
1760 #define GCPRO2(var1, var2) ((void) ( \
1761 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1762 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1763 gcprolist = &gcpro2 ))
1765 #define GCPRO3(var1, var2, var3) ((void) ( \
1766 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1767 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1768 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1769 gcprolist = &gcpro3 ))
1771 #define GCPRO4(var1, var2, var3, var4) ((void) ( \
1772 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1773 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1774 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1775 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1776 gcprolist = &gcpro4 ))
1778 #define GCPRO5(var1, var2, var3, var4, var5) ((void) ( \
1779 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1780 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1781 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1782 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1783 gcpro5.next = &gcpro4, gcpro5.var = &var5, gcpro5.nvars = 1, \
1784 gcprolist = &gcpro5 ))
1786 #define UNGCPRO ((void) (gcprolist = gcpro1.next))
1788 #define NGCPRO1(var1) ((void) ( \
1789 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1790 gcprolist = &ngcpro1 ))
1792 #define NGCPRO2(var1, var2) ((void) ( \
1793 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1794 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1795 gcprolist = &ngcpro2 ))
1797 #define NGCPRO3(var1, var2, var3) ((void) ( \
1798 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1799 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1800 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1801 gcprolist = &ngcpro3 ))
1803 #define NGCPRO4(var1, var2, var3, var4) ((void) ( \
1804 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1805 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1806 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1807 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1808 gcprolist = &ngcpro4 ))
1810 #define NGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
1811 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1812 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1813 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1814 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1815 ngcpro5.next = &ngcpro4, ngcpro5.var = &var5, ngcpro5.nvars = 1, \
1816 gcprolist = &ngcpro5 ))
1818 #define NUNGCPRO ((void) (gcprolist = ngcpro1.next))
1820 #define NNGCPRO1(var1) ((void) ( \
1821 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1822 gcprolist = &nngcpro1 ))
1824 #define NNGCPRO2(var1, var2) ((void) ( \
1825 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1826 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1827 gcprolist = &nngcpro2 ))
1829 #define NNGCPRO3(var1, var2, var3) ((void) ( \
1830 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1831 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1832 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1833 gcprolist = &nngcpro3 ))
1835 #define NNGCPRO4(var1, var2, var3, var4) ((void) ( \
1836 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1837 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1838 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1839 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1840 gcprolist = &nngcpro4 ))
1842 #define NNGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
1843 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1844 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1845 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1846 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1847 nngcpro5.next = &nngcpro4, nngcpro5.var = &var5, nngcpro5.nvars = 1, \
1848 gcprolist = &nngcpro5 ))
1850 #define NNUNGCPRO ((void) (gcprolist = nngcpro1.next))
1852 #endif /* ! DEBUG_GCPRO */
1854 /* Another try to fix SunPro C compiler warnings */
1855 /* "end-of-loop code not reached" */
1856 /* "statement not reached */
1858 #define RETURN_SANS_WARNINGS if (1) return
1859 #define RETURN_NOT_REACHED(value)
1861 #define RETURN_SANS_WARNINGS return
1862 #define RETURN_NOT_REACHED(value) return value;
1865 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
1866 #define RETURN_UNGCPRO(expr) do \
1868 Lisp_Object ret_ungc_val = (expr); \
1870 RETURN_SANS_WARNINGS ret_ungc_val; \
1873 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */
1874 #define RETURN_NUNGCPRO(expr) do \
1876 Lisp_Object ret_ungc_val = (expr); \
1879 RETURN_SANS_WARNINGS ret_ungc_val; \
1882 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the
1884 #define RETURN_NNUNGCPRO(expr) do \
1886 Lisp_Object ret_ungc_val = (expr); \
1890 RETURN_SANS_WARNINGS ret_ungc_val; \
1893 /* Evaluate expr, return it if it's not Qunbound. */
1894 #define RETURN_IF_NOT_UNBOUND(expr) do \
1896 Lisp_Object ret_nunb_val = (expr); \
1897 if (!UNBOUNDP (ret_nunb_val)) \
1898 RETURN_SANS_WARNINGS ret_nunb_val; \
1901 /* Call staticpro (&var) to protect static variable `var'. */
1902 void staticpro (Lisp_Object *);
1904 /* Call staticpro_nodump (&var) to protect static variable `var'. */
1905 /* var will not be saved at dump time */
1906 void staticpro_nodump (Lisp_Object *);
1908 /* Call dumpstruct(&var, &desc) to dump the structure pointed to by `var'. */
1909 void dumpstruct (void *, const struct struct_description *);
1911 /* Call dumpopaque(&var, size) to dump the opaque static structure `var'. */
1912 void dumpopaque (void *, size_t);
1914 /* Call pdump_wire(&var) to ensure that var is properly updated after pdump. */
1915 void pdump_wire (Lisp_Object *);
1917 /* Call pdump_wire(&var) to ensure that var is properly updated after
1918 pdump. var must point to a linked list of objects out of which
1919 some may not be dumped */
1920 void pdump_wire_list (Lisp_Object *);
1922 /* Nonzero means Emacs has already been initialized.
1923 Used during startup to detect startup of dumped Emacs. */
1924 extern int initialized;
1926 #ifdef MEMORY_USAGE_STATS
1928 /* This structure is used to keep statistics on the amount of memory
1931 WAS_REQUESTED stores the actual amount of memory that was requested
1932 of the allocation function. The *_OVERHEAD fields store the
1933 additional amount of memory that was grabbed by the functions to
1934 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for
1935 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic
1936 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.)
1937 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD
1938 memory: The dynamic array allocates memory above and beyond what
1939 was asked of it, and when it in turns allocates memory using
1940 malloc(), malloc() allocates memory beyond what it was asked
1943 Functions that accept a structure of this sort do not initialize
1944 the fields to 0, and add any existing values to whatever was there
1945 before; this way, you can get a cumulative effect. */
1947 struct overhead_stats
1950 int malloc_overhead;
1951 int dynarr_overhead;
1955 #endif /* MEMORY_USAGE_STATS */
1957 #ifndef DIRECTORY_SEP
1958 #define DIRECTORY_SEP '/'
1960 #ifndef IS_DIRECTORY_SEP
1961 #define IS_DIRECTORY_SEP(c) ((c) == DIRECTORY_SEP)
1963 #ifndef IS_DEVICE_SEP
1965 #define IS_DEVICE_SEP(c) 0
1967 #define IS_DEVICE_SEP(c) ((c) == DEVICE_SEP)
1971 #define IS_ANY_SEP(c) IS_DIRECTORY_SEP (c)
1974 #ifdef HAVE_INTTYPES_H
1975 #include <inttypes.h>
1976 #elif SIZEOF_VOID_P == SIZEOF_INT
1977 typedef int intptr_t;
1978 typedef unsigned int uintptr_t;
1979 #elif SIZEOF_VOID_P == SIZEOF_LONG
1980 typedef long intptr_t;
1981 typedef unsigned long uintptr_t;
1982 #elif defined(SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG
1983 typedef long long intptr_t;
1984 typedef unsigned long long uintptr_t;
1986 /* Just pray. May break, may not. */
1987 typedef long intptr_t;
1988 typedef unsigned long uintptr_t;
1991 /* Defined in alloc.c */
1992 void release_breathing_space (void);
1993 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object);
1994 Lisp_Object make_vector (size_t, Lisp_Object);
1995 Lisp_Object vector1 (Lisp_Object);
1996 Lisp_Object vector2 (Lisp_Object, Lisp_Object);
1997 Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object);
1998 Lisp_Object make_bit_vector (size_t, Lisp_Object);
1999 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, size_t);
2000 Lisp_Object noseeum_make_marker (void);
2001 void garbage_collect_1 (void);
2002 Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object);
2003 Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object);
2004 Lisp_Object list1 (Lisp_Object);
2005 Lisp_Object list2 (Lisp_Object, Lisp_Object);
2006 Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object);
2007 Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2008 Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2010 Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2011 Lisp_Object, Lisp_Object);
2012 DECLARE_DOESNT_RETURN (memory_full (void));
2013 void disksave_object_finalization (void);
2014 extern int purify_flag;
2015 extern int gc_currently_forbidden;
2016 Lisp_Object restore_gc_inhibit (Lisp_Object);
2017 extern EMACS_INT gc_generation_number[1];
2018 int c_readonly (Lisp_Object);
2019 int lisp_readonly (Lisp_Object);
2020 Lisp_Object build_string (const char *);
2021 Lisp_Object build_ext_string (const char *, Lisp_Object);
2022 Lisp_Object build_translated_string (const char *);
2023 Lisp_Object make_string (const Bufbyte *, Bytecount);
2024 Lisp_Object make_ext_string (const Extbyte *, EMACS_INT, Lisp_Object);
2025 Lisp_Object make_uninit_string (Bytecount);
2026 Lisp_Object make_float (double);
2027 Lisp_Object make_string_nocopy (const Bufbyte *, Bytecount);
2028 void free_cons (Lisp_Cons *);
2029 void free_list (Lisp_Object);
2030 void free_alist (Lisp_Object);
2031 void mark_conses_in_list (Lisp_Object);
2032 void free_marker (Lisp_Marker *);
2033 int object_dead_p (Lisp_Object);
2034 void mark_object (Lisp_Object obj);
2035 int marked_p (Lisp_Object obj);
2037 #ifdef MEMORY_USAGE_STATS
2038 size_t malloced_storage_size (void *, size_t, struct overhead_stats *);
2039 size_t fixed_type_block_overhead (size_t);
2043 int pdump_load (const char *);
2045 extern char *pdump_start, *pdump_end;
2046 #define DUMPEDP(adr) ((((char *)(adr)) < pdump_end) && (((char *)(adr)) >= pdump_start))
2048 #define DUMPEDP(adr) 0
2051 /* Defined in buffer.c */
2052 Lisp_Object make_buffer (struct buffer *);
2053 Lisp_Object get_truename_buffer (Lisp_Object);
2054 void switch_to_buffer (Lisp_Object, Lisp_Object);
2055 extern int find_file_compare_truenames;
2056 extern int find_file_use_truenames;
2058 /* Defined in callproc.c */
2059 char *egetenv (const char *);
2061 /* Defined in console.c */
2062 void stuff_buffered_input (Lisp_Object);
2064 /* Defined in console-msw.c */
2065 EXFUN (Fmswindows_message_box, 3);
2066 extern int mswindows_message_outputted;
2068 /* Defined in data.c */
2069 DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object));
2070 DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object));
2071 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object));
2072 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object,
2074 Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object);
2075 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object));
2076 void check_int_range (EMACS_INT, EMACS_INT, EMACS_INT);
2078 enum arith_comparison {
2083 arith_less_or_equal,
2084 arith_grtr_or_equal };
2085 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison);
2087 Lisp_Object word_to_lisp (unsigned int);
2088 unsigned int lisp_to_word (Lisp_Object);
2090 /* Defined in dired.c */
2091 Lisp_Object make_directory_hash_table (const char *);
2092 Lisp_Object wasteful_word_to_lisp (unsigned int);
2094 /* Defined in doc.c */
2095 Lisp_Object unparesseuxify_doc_string (int, EMACS_INT, char *, Lisp_Object);
2096 Lisp_Object read_doc_string (Lisp_Object);
2098 /* Defined in doprnt.c */
2099 Bytecount emacs_doprnt_c (Lisp_Object, const Bufbyte *, Lisp_Object,
2101 Bytecount emacs_doprnt_va (Lisp_Object, const Bufbyte *, Lisp_Object,
2102 Bytecount, va_list);
2103 Bytecount emacs_doprnt_lisp (Lisp_Object, const Bufbyte *, Lisp_Object,
2104 Bytecount, int, const Lisp_Object *);
2105 Bytecount emacs_doprnt_lisp_2 (Lisp_Object, const Bufbyte *, Lisp_Object,
2106 Bytecount, int, ...);
2107 Lisp_Object emacs_doprnt_string_c (const Bufbyte *, Lisp_Object,
2109 Lisp_Object emacs_doprnt_string_va (const Bufbyte *, Lisp_Object,
2110 Bytecount, va_list);
2111 Lisp_Object emacs_doprnt_string_lisp (const Bufbyte *, Lisp_Object,
2112 Bytecount, int, const Lisp_Object *);
2113 Lisp_Object emacs_doprnt_string_lisp_2 (const Bufbyte *, Lisp_Object,
2114 Bytecount, int, ...);
2116 /* Defined in editfns.c */
2117 void uncache_home_directory (void);
2118 Extbyte *get_home_directory (void);
2119 char *user_login_name (uid_t *);
2120 Bufpos bufpos_clip_to_bounds (Bufpos, Bufpos, Bufpos);
2121 Bytind bytind_clip_to_bounds (Bytind, Bytind, Bytind);
2122 void buffer_insert1 (struct buffer *, Lisp_Object);
2123 Lisp_Object make_string_from_buffer (struct buffer *, Bufpos, Charcount);
2124 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, Bufpos, Charcount);
2125 Lisp_Object save_excursion_save (void);
2126 Lisp_Object save_restriction_save (void);
2127 Lisp_Object save_excursion_restore (Lisp_Object);
2128 Lisp_Object save_restriction_restore (Lisp_Object);
2130 /* Defined in emacsfns.c */
2131 Lisp_Object save_current_buffer_restore (Lisp_Object);
2133 /* Defined in emacs.c */
2134 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (fatal (const char *,
2136 int stderr_out (const char *, ...) PRINTF_ARGS (1, 2);
2137 int stdout_out (const char *, ...) PRINTF_ARGS (1, 2);
2138 SIGTYPE fatal_error_signal (int);
2139 Lisp_Object make_arg_list (int, char **);
2140 void make_argc_argv (Lisp_Object, int *, char ***);
2141 void free_argc_argv (char **);
2142 Lisp_Object decode_env_path (const char *, const char *);
2143 Lisp_Object decode_path (const char *);
2144 /* Nonzero means don't do interactive redisplay and don't change tty modes */
2145 extern int noninteractive, noninteractive1;
2146 extern int fatal_error_in_progress;
2147 extern int preparing_for_armageddon;
2148 extern int emacs_priority;
2149 extern int running_asynch_code;
2150 extern int suppress_early_error_handler_backtrace;
2152 /* Defined in eval.c */
2153 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, Lisp_Object));
2154 void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior);
2155 Lisp_Object maybe_signal_continuable_error (Lisp_Object, Lisp_Object,
2156 Lisp_Object, Error_behavior);
2157 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error (const char *,
2159 void maybe_error (Lisp_Object, Error_behavior, const char *,
2160 ...) PRINTF_ARGS (3, 4);
2161 Lisp_Object continuable_error (const char *, ...) PRINTF_ARGS (1, 2);
2162 Lisp_Object maybe_continuable_error (Lisp_Object, Error_behavior,
2163 const char *, ...) PRINTF_ARGS (3, 4);
2164 DECLARE_DOESNT_RETURN (signal_simple_error (const char *, Lisp_Object));
2165 void maybe_signal_simple_error (const char *, Lisp_Object,
2166 Lisp_Object, Error_behavior);
2167 Lisp_Object signal_simple_continuable_error (const char *, Lisp_Object);
2168 Lisp_Object maybe_signal_simple_continuable_error (const char *, Lisp_Object,
2169 Lisp_Object, Error_behavior);
2170 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error_with_frob
2171 (Lisp_Object, const char *,
2173 void maybe_error_with_frob (Lisp_Object, Lisp_Object, Error_behavior,
2174 const char *, ...) PRINTF_ARGS (4, 5);
2175 Lisp_Object continuable_error_with_frob (Lisp_Object, const char *,
2176 ...) PRINTF_ARGS (2, 3);
2177 Lisp_Object maybe_continuable_error_with_frob
2178 (Lisp_Object, Lisp_Object, Error_behavior, const char *, ...) PRINTF_ARGS (4, 5);
2179 DECLARE_DOESNT_RETURN (signal_simple_error_2 (const char *,
2180 Lisp_Object, Lisp_Object));
2181 void maybe_signal_simple_error_2 (const char *, Lisp_Object, Lisp_Object,
2182 Lisp_Object, Error_behavior);
2183 Lisp_Object signal_simple_continuable_error_2 (const char *,
2184 Lisp_Object, Lisp_Object);
2185 Lisp_Object maybe_signal_simple_continuable_error_2 (const char *, Lisp_Object,
2186 Lisp_Object, Lisp_Object,
2188 DECLARE_DOESNT_RETURN (signal_malformed_list_error (Lisp_Object));
2189 DECLARE_DOESNT_RETURN (signal_malformed_property_list_error (Lisp_Object));
2190 DECLARE_DOESNT_RETURN (signal_circular_list_error (Lisp_Object));
2191 DECLARE_DOESNT_RETURN (signal_circular_property_list_error (Lisp_Object));
2193 Lisp_Object signal_void_function_error (Lisp_Object);
2194 Lisp_Object signal_invalid_function_error (Lisp_Object);
2195 Lisp_Object signal_wrong_number_of_arguments_error (Lisp_Object, int);
2197 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *,
2198 enum run_hooks_condition);
2199 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition);
2200 void va_run_hook_with_args (Lisp_Object, int, ...);
2201 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...);
2202 Lisp_Object run_hook (Lisp_Object);
2203 Lisp_Object apply1 (Lisp_Object, Lisp_Object);
2204 Lisp_Object call0 (Lisp_Object);
2205 Lisp_Object call1 (Lisp_Object, Lisp_Object);
2206 Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object);
2207 Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2208 Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2210 Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2211 Lisp_Object, Lisp_Object);
2212 Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2213 Lisp_Object, Lisp_Object, Lisp_Object);
2214 Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2215 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2216 Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2217 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2219 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object);
2220 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object);
2221 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2223 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2224 Lisp_Object, Lisp_Object);
2225 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2226 Lisp_Object, Lisp_Object, Lisp_Object);
2227 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2228 Lisp_Object, Lisp_Object, Lisp_Object,
2230 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2231 Lisp_Object, Lisp_Object, Lisp_Object,
2232 Lisp_Object, Lisp_Object);
2233 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object);
2234 Lisp_Object call0_with_handler (Lisp_Object, Lisp_Object);
2235 Lisp_Object call1_with_handler (Lisp_Object, Lisp_Object, Lisp_Object);
2236 Lisp_Object eval_in_buffer_trapping_errors (const char *, struct buffer *,
2238 Lisp_Object run_hook_trapping_errors (const char *, Lisp_Object);
2239 Lisp_Object safe_run_hook_trapping_errors (const char *, Lisp_Object, int);
2240 Lisp_Object call0_trapping_errors (const char *, Lisp_Object);
2241 Lisp_Object call1_trapping_errors (const char *, Lisp_Object, Lisp_Object);
2242 Lisp_Object call2_trapping_errors (const char *,
2243 Lisp_Object, Lisp_Object, Lisp_Object);
2244 Lisp_Object call_with_suspended_errors (lisp_fn_t, volatile Lisp_Object, Lisp_Object,
2245 Error_behavior, int, ...);
2246 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */
2247 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object),
2248 Lisp_Object, int * volatile);
2249 Lisp_Object condition_case_1 (Lisp_Object,
2250 Lisp_Object (*) (Lisp_Object),
2252 Lisp_Object (*) (Lisp_Object, Lisp_Object),
2254 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object);
2255 Lisp_Object unbind_to (int, Lisp_Object);
2256 void specbind (Lisp_Object, Lisp_Object);
2257 void record_unwind_protect (Lisp_Object (*) (Lisp_Object), Lisp_Object);
2258 void do_autoload (Lisp_Object, Lisp_Object);
2259 Lisp_Object un_autoload (Lisp_Object);
2260 void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object);
2261 void warn_when_safe (Lisp_Object, Lisp_Object, const char *,
2262 ...) PRINTF_ARGS (3, 4);
2265 /* Defined in event-stream.c */
2266 void wait_delaying_user_input (int (*) (void *), void *);
2267 int detect_input_pending (void);
2268 void reset_this_command_keys (Lisp_Object, int);
2269 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2270 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object,
2271 Lisp_Object, int, int, int, int);
2272 extern int modifier_keys_are_sticky;
2274 /* Defined in event-Xt.c */
2275 void enqueue_Xt_dispatch_event (Lisp_Object event);
2276 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2279 /* Defined in events.c */
2280 void clear_event_resource (void);
2281 Lisp_Object allocate_event (void);
2283 /* Defined in fileio.c */
2284 void record_auto_save (void);
2285 void force_auto_save_soon (void);
2286 DECLARE_DOESNT_RETURN (report_file_error (const char *, Lisp_Object));
2287 void maybe_report_file_error (const char *, Lisp_Object,
2288 Lisp_Object, Error_behavior);
2289 DECLARE_DOESNT_RETURN (signal_file_error (const char *, Lisp_Object));
2290 void maybe_signal_file_error (const char *, Lisp_Object,
2291 Lisp_Object, Error_behavior);
2292 DECLARE_DOESNT_RETURN (signal_double_file_error (const char *, const char *,
2294 void maybe_signal_double_file_error (const char *, const char *,
2295 Lisp_Object, Lisp_Object, Error_behavior);
2296 DECLARE_DOESNT_RETURN (signal_double_file_error_2 (const char *, const char *,
2297 Lisp_Object, Lisp_Object));
2298 void maybe_signal_double_file_error_2 (const char *, const char *,
2299 Lisp_Object, Lisp_Object, Lisp_Object,
2301 Lisp_Object lisp_strerror (int);
2302 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object);
2303 ssize_t read_allowing_quit (int, void *, size_t);
2304 ssize_t write_allowing_quit (int, const void *, size_t);
2305 int internal_delete_file (Lisp_Object);
2307 /* Defined in filelock.c */
2308 void lock_file (Lisp_Object);
2309 void unlock_file (Lisp_Object);
2310 void unlock_all_files (void);
2311 void unlock_buffer (struct buffer *);
2313 /* Defined in filemode.c */
2314 void filemodestring (struct stat *, char *);
2316 /* Defined in floatfns.c */
2317 double extract_float (Lisp_Object);
2319 /* Defined in fns.c */
2320 Lisp_Object list_sort (Lisp_Object, Lisp_Object,
2321 int (*) (Lisp_Object, Lisp_Object, Lisp_Object));
2322 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object);
2324 void bump_string_modiff (Lisp_Object);
2325 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object);
2326 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object);
2327 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object);
2328 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object);
2329 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object);
2330 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object);
2331 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object);
2332 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object);
2333 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object);
2335 int plists_differ (Lisp_Object, Lisp_Object, int, int, int);
2336 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object);
2337 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object);
2338 int internal_remprop (Lisp_Object *, Lisp_Object);
2339 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object,
2340 int, Error_behavior);
2341 void external_plist_put (Lisp_Object *, Lisp_Object,
2342 Lisp_Object, int, Error_behavior);
2343 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_behavior);
2344 int internal_equal (Lisp_Object, Lisp_Object, int);
2345 Lisp_Object concat2 (Lisp_Object, Lisp_Object);
2346 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2347 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object);
2348 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2349 Lisp_Object nconc2 (Lisp_Object, Lisp_Object);
2350 Lisp_Object bytecode_nconc2 (Lisp_Object *);
2351 void check_losing_bytecode (const char *, Lisp_Object);
2353 /* Defined in getloadavg.c */
2354 int getloadavg (double[], int);
2356 /* Defined in glyphs.c */
2357 Error_behavior decode_error_behavior_flag (Lisp_Object);
2358 Lisp_Object encode_error_behavior_flag (Error_behavior);
2360 /* Defined in indent.c */
2361 int bi_spaces_at_point (struct buffer *, Bytind);
2362 int column_at_point (struct buffer *, Bufpos, int);
2363 int string_column_at_point (Lisp_String *, Bufpos, int);
2364 int current_column (struct buffer *);
2365 void invalidate_current_column (void);
2366 Bufpos vmotion (struct window *, Bufpos, int, int *);
2367 Bufpos vmotion_pixels (Lisp_Object, Bufpos, int, int, int *);
2369 /* Defined in keymap.c */
2370 void where_is_to_char (Lisp_Object, char *);
2372 /* Defined in lread.c */
2373 void ebolify_bytecode_constants (Lisp_Object);
2374 void close_load_descs (void);
2375 int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int);
2376 EXFUN (Flocate_file_clear_hashing, 1);
2377 int isfloat_string (const char *);
2379 /* Well, I've decided to enable this. -- ben */
2380 /* And I've decided to make it work right. -- sb */
2382 /* Define the following symbol to enable load history of dumped files */
2383 #define LOADHIST_DUMPED
2384 /* Define the following symbol to enable load history of C source */
2385 #define LOADHIST_BUILTIN
2387 #ifdef LOADHIST /* this is just a stupid idea */
2388 #define LOADHIST_ATTACH(x) \
2389 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \
2391 #else /*! LOADHIST */
2392 # define LOADHIST_ATTACH(x)
2393 #endif /*! LOADHIST */
2395 /* Defined in marker.c */
2396 Bytind bi_marker_position (Lisp_Object);
2397 Bufpos marker_position (Lisp_Object);
2398 void set_bi_marker_position (Lisp_Object, Bytind);
2399 void set_marker_position (Lisp_Object, Bufpos);
2400 void unchain_marker (Lisp_Object);
2401 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object);
2402 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object);
2403 #ifdef MEMORY_USAGE_STATS
2404 int compute_buffer_marker_usage (struct buffer *, struct overhead_stats *);
2407 /* Defined in menubar.c */
2408 extern int popup_menu_up_p;
2409 extern int menubar_show_keybindings;
2410 extern int popup_menu_titles;
2412 /* Defined in minibuf.c */
2413 extern int minibuf_level;
2414 Charcount scmp_1 (const Bufbyte *, const Bufbyte *, Charcount, int);
2415 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case)
2416 extern int completion_ignore_case;
2417 int regexp_ignore_completion_p (const Bufbyte *, Lisp_Object,
2418 Bytecount, Bytecount);
2419 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int);
2420 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int);
2421 void echo_area_append (struct frame *, const Bufbyte *, Lisp_Object,
2422 Bytecount, Bytecount, Lisp_Object);
2423 void echo_area_message (struct frame *, const Bufbyte *, Lisp_Object,
2424 Bytecount, Bytecount, Lisp_Object);
2425 Lisp_Object echo_area_status (struct frame *);
2426 int echo_area_active (struct frame *);
2427 Lisp_Object echo_area_contents (struct frame *);
2428 void message_internal (const Bufbyte *, Lisp_Object, Bytecount, Bytecount);
2429 void message_append_internal (const Bufbyte *, Lisp_Object,
2430 Bytecount, Bytecount);
2431 void message (const char *, ...) PRINTF_ARGS (1, 2);
2432 void message_append (const char *, ...) PRINTF_ARGS (1, 2);
2433 void message_no_translate (const char *, ...) PRINTF_ARGS (1, 2);
2434 void clear_message (void);
2436 /* Defined in print.c */
2437 void write_string_to_stdio_stream (FILE *, struct console *,
2438 const Bufbyte *, Bytecount, Bytecount,
2440 void debug_print (Lisp_Object);
2441 void debug_short_backtrace (int);
2442 void temp_output_buffer_setup (Lisp_Object);
2443 void temp_output_buffer_show (Lisp_Object, Lisp_Object);
2444 /* NOTE: Do not call this with the data of a Lisp_String. Use princ.
2445 * Note: stream should be defaulted before calling
2446 * (eg Qnil means stdout, not Vstandard_output, etc) */
2447 void write_c_string (const char *, Lisp_Object);
2448 /* Same goes for this function. */
2449 void write_string_1 (const Bufbyte *, Bytecount, Lisp_Object);
2450 void print_cons (Lisp_Object, Lisp_Object, int);
2451 void print_vector (Lisp_Object, Lisp_Object, int);
2452 void print_string (Lisp_Object, Lisp_Object, int);
2453 void long_to_string (char *, long);
2454 void print_internal (Lisp_Object, Lisp_Object, int);
2455 void print_symbol (Lisp_Object, Lisp_Object, int);
2456 void print_float (Lisp_Object, Lisp_Object, int);
2457 extern int print_escape_newlines;
2458 extern int print_readably;
2459 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object,
2460 Lisp_Object (*) (Lisp_Object),
2461 Lisp_Object, Lisp_Object);
2462 void float_to_string (char *, double);
2463 void internal_object_printer (Lisp_Object, Lisp_Object, int);
2465 /* Defined in profile.c */
2466 void mark_profiling_info (void);
2467 void profile_increase_call_count (Lisp_Object);
2468 extern int profiling_active;
2469 extern int profiling_redisplay_flag;
2471 /* Defined in rangetab.c */
2472 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object);
2473 int unified_range_table_bytes_needed (Lisp_Object);
2474 int unified_range_table_bytes_used (void *);
2475 void unified_range_table_copy_data (Lisp_Object, void *);
2476 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object);
2477 int unified_range_table_nentries (void *);
2478 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *,
2481 /* Defined in search.c */
2482 struct re_pattern_buffer;
2483 struct re_registers;
2484 Bufpos scan_buffer (struct buffer *, Emchar, Bufpos, Bufpos, EMACS_INT, EMACS_INT *, int);
2485 Bufpos find_next_newline (struct buffer *, Bufpos, int);
2486 Bufpos find_next_newline_no_quit (struct buffer *, Bufpos, int);
2487 Bytind bi_find_next_newline_no_quit (struct buffer *, Bytind, int);
2488 Bytind bi_find_next_emchar_in_string (Lisp_String*, Emchar, Bytind, EMACS_INT);
2489 Bufpos find_before_next_newline (struct buffer *, Bufpos, Bufpos, int);
2490 struct re_pattern_buffer *compile_pattern (Lisp_Object, struct re_registers *,
2491 char *, int, Error_behavior);
2492 Bytecount fast_string_match (Lisp_Object, const Bufbyte *,
2493 Lisp_Object, Bytecount,
2494 Bytecount, int, Error_behavior, int);
2495 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object);
2496 void restore_match_data (void);
2498 /* Defined in signal.c */
2499 void init_interrupts_late (void);
2500 extern int dont_check_for_quit;
2501 void begin_dont_check_for_quit (void);
2502 void emacs_sleep (int);
2504 /* Defined in sound.c */
2505 void init_device_sound (struct device *);
2507 /* Defined in specifier.c */
2508 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object,
2509 Error_behavior, int, int, Lisp_Object);
2510 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object,
2511 Error_behavior, int, Lisp_Object);
2513 /* Defined in symbols.c */
2514 int hash_string (const Bufbyte *, Bytecount);
2515 Lisp_Object intern (const char *);
2516 Lisp_Object oblookup (Lisp_Object, const Bufbyte *, Bytecount);
2517 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *);
2518 Lisp_Object indirect_function (Lisp_Object, int);
2519 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object);
2520 void kill_buffer_local_variables (struct buffer *);
2521 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *);
2522 Lisp_Object find_symbol_value (Lisp_Object);
2523 Lisp_Object find_symbol_value_quickly (Lisp_Object, int);
2524 Lisp_Object top_level_value (Lisp_Object);
2525 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval,
2527 Lisp_Object follow_past_lisp_magic);
2529 /* Defined in syntax.c */
2530 Bufpos scan_words (struct buffer *, Bufpos, int);
2532 /* Defined in undo.c */
2533 Lisp_Object truncate_undo_list (Lisp_Object, int, int);
2534 void record_extent (Lisp_Object, int);
2535 void record_insert (struct buffer *, Bufpos, Charcount);
2536 void record_delete (struct buffer *, Bufpos, Charcount);
2537 void record_change (struct buffer *, Bufpos, Charcount);
2539 /* Defined in unex*.c */
2540 int unexec (char *, char *, uintptr_t, uintptr_t, uintptr_t);
2541 #ifdef RUN_TIME_REMAP
2542 int run_time_remap (char *);
2545 /* Defined in vm-limit.c */
2546 void memory_warnings (void *, void (*) (const char *));
2548 /* Defined in window.c */
2549 Lisp_Object save_window_excursion_unwind (Lisp_Object);
2550 Lisp_Object display_buffer (Lisp_Object, Lisp_Object, Lisp_Object);
2552 /* The following were machine generated 19980312 */
2555 EXFUN (Faccept_process_output, 3);
2557 EXFUN (Fadd_spec_to_specifier, 5);
2558 EXFUN (Fadd_timeout, 4);
2559 EXFUN (Fappend, MANY);
2560 EXFUN (Fapply, MANY);
2565 EXFUN (Fbacktrace, 2);
2566 EXFUN (Fbeginning_of_line, 2);
2570 EXFUN (Fbuffer_substring, 3);
2571 EXFUN (Fbuilt_in_variable_type, 1);
2572 EXFUN (Fbyte_code, 3);
2573 EXFUN (Fcall_interactively, 3);
2574 EXFUN (Fcanonicalize_lax_plist, 2);
2575 EXFUN (Fcanonicalize_plist, 2);
2577 EXFUN (Fcar_safe, 1);
2579 EXFUN (Fchar_after, 2);
2580 EXFUN (Fchar_to_string, 1);
2581 EXFUN (Fcheck_valid_plist, 1);
2582 EXFUN (Fvalid_plist_p, 1);
2583 EXFUN (Fclear_range_table, 1);
2584 EXFUN (Fcoding_category_list, 0);
2585 EXFUN (Fcoding_category_system, 1);
2586 EXFUN (Fcoding_priority_list, 0);
2587 EXFUN (Fcoding_system_charset, 2);
2588 EXFUN (Fcoding_system_doc_string, 1);
2589 EXFUN (Fcoding_system_list, 0);
2590 EXFUN (Fcoding_system_name, 1);
2591 EXFUN (Fcoding_system_p, 1);
2592 EXFUN (Fcoding_system_property, 2);
2593 EXFUN (Fcoding_system_type, 1);
2594 EXFUN (Fcommand_execute, 3);
2595 EXFUN (Fcommandp, 1);
2596 EXFUN (Fconcat, MANY);
2598 EXFUN (Fcopy_alist, 1);
2599 EXFUN (Fcopy_coding_system, 2);
2600 EXFUN (Fcopy_event, 2);
2601 EXFUN (Fcopy_list, 1);
2602 EXFUN (Fcopy_marker, 2);
2603 EXFUN (Fcopy_sequence, 1);
2604 EXFUN (Fcopy_tree, 2);
2605 EXFUN (Fcurrent_window_configuration, 1);
2606 EXFUN (Fdecode_big5_char, 1);
2607 EXFUN (Fdecode_coding_region, 4);
2608 EXFUN (Fdecode_shift_jis_char, 1);
2609 EXFUN (Fdefault_boundp, 1);
2610 EXFUN (Fdefault_value, 1);
2611 EXFUN (Fdefine_key, 3);
2612 EXFUN (Fdelete_region, 3);
2613 EXFUN (Fdelete_process, 1);
2615 EXFUN (Fdestructive_alist_to_plist, 1);
2616 EXFUN (Fdetect_coding_region, 3);
2617 EXFUN (Fdgettext, 2);
2619 EXFUN (Fdirectory_file_name, 1);
2620 EXFUN (Fdisable_timeout, 1);
2621 EXFUN (Fdiscard_input, 0);
2622 EXFUN (Fdispatch_event, 1);
2623 EXFUN (Fdisplay_error, 2);
2624 EXFUN (Fdo_auto_save, 2);
2625 EXFUN (Fdowncase, 2);
2627 EXFUN (Fencode_big5_char, 1);
2628 EXFUN (Fencode_coding_region, 4);
2629 EXFUN (Fencode_shift_jis_char, 1);
2630 EXFUN (Fend_of_line, 2);
2631 EXFUN (Fenqueue_eval_event, 2);
2635 EXFUN (Ferror_message_string, 1);
2637 EXFUN (Fevent_to_character, 4);
2638 EXFUN (Fexecute_kbd_macro, 2);
2639 EXFUN (Fexpand_abbrev, 0);
2640 EXFUN (Fexpand_file_name, 2);
2641 EXFUN (Fextent_at, 5);
2642 EXFUN (Fextent_property, 3);
2643 EXFUN (Ffboundp, 1);
2644 EXFUN (Ffile_accessible_directory_p, 1);
2645 EXFUN (Ffile_directory_p, 1);
2646 EXFUN (Ffile_executable_p, 1);
2647 EXFUN (Ffile_exists_p, 1);
2648 EXFUN (Ffile_name_absolute_p, 1);
2649 EXFUN (Ffile_name_as_directory, 1);
2650 EXFUN (Ffile_name_directory, 1);
2651 EXFUN (Ffile_name_nondirectory, 1);
2652 EXFUN (Ffile_readable_p, 1);
2653 EXFUN (Ffile_symlink_p, 1);
2654 EXFUN (Ffile_truename, 2);
2655 EXFUN (Ffind_coding_system, 1);
2656 EXFUN (Ffind_file_name_handler, 2);
2657 EXFUN (Ffollowing_char, 1);
2658 EXFUN (Fformat, MANY);
2659 EXFUN (Fforward_char, 2);
2660 EXFUN (Fforward_line, 2);
2662 EXFUN (Ffuncall, MANY);
2663 EXFUN (Ffunctionp, 1);
2666 EXFUN (Fget_buffer_process, 1);
2667 EXFUN (Fget_coding_system, 1);
2668 EXFUN (Fget_process, 1);
2669 EXFUN (Fget_range_table, 3);
2670 EXFUN (Fgettext, 1);
2671 EXFUN (Fgoto_char, 2);
2673 EXFUN (Findent_to, 3);
2674 EXFUN (Findirect_function, 1);
2675 EXFUN (Finsert, MANY);
2676 EXFUN (Finsert_buffer_substring, 3);
2677 EXFUN (Finsert_char, 4);
2678 EXFUN (Finsert_file_contents_internal, 7);
2679 EXFUN (Finteractive_p, 0);
2681 EXFUN (Fintern_soft, 2);
2682 EXFUN (Fkey_description, 1);
2683 EXFUN (Fkill_emacs, 1);
2684 EXFUN (Fkill_local_variable, 1);
2685 EXFUN (Flax_plist_get, 3);
2686 EXFUN (Flax_plist_remprop, 2);
2689 EXFUN (Flist, MANY);
2691 EXFUN (Flist_modules, 0);
2692 EXFUN (Fload_module, 3);
2693 EXFUN (Flookup_key, 3);
2695 EXFUN (Fmake_byte_code, MANY);
2696 EXFUN (Fmake_coding_system, 4);
2697 EXFUN (Fmake_glyph_internal, 1);
2698 EXFUN (Fmake_list, 2);
2699 EXFUN (Fmake_marker, 0);
2700 EXFUN (Fmake_range_table, 0);
2701 EXFUN (Fmake_sparse_keymap, 1);
2702 EXFUN (Fmake_string, 2);
2703 EXFUN (Fmake_symbol, 1);
2704 EXFUN (Fmake_vector, 2);
2706 EXFUN (Fmarker_buffer, 1);
2707 EXFUN (Fmarker_position, 1);
2708 EXFUN (Fmatch_beginning, 1);
2709 EXFUN (Fmatch_end, 1);
2714 EXFUN (Fminus, MANY);
2715 EXFUN (Fnarrow_to_region, 3);
2716 EXFUN (Fnconc, MANY);
2717 EXFUN (Fnext_event, 2);
2718 EXFUN (Fnreverse, 1);
2720 EXFUN (Fnumber_to_string, 1);
2721 EXFUN (Fold_assq, 2);
2722 EXFUN (Fold_equal, 2);
2723 EXFUN (Fold_member, 2);
2724 EXFUN (Fold_memq, 2);
2725 EXFUN (Fplist_get, 3);
2726 EXFUN (Fplist_member, 2);
2727 EXFUN (Fplist_put, 3);
2728 EXFUN (Fplus, MANY);
2730 EXFUN (Fpoint_marker, 2);
2731 EXFUN (Fpoint_max, 1);
2732 EXFUN (Fpoint_min, 1);
2733 EXFUN (Fpreceding_char, 1);
2734 EXFUN (Fprefix_numeric_value, 1);
2736 EXFUN (Fprin1_to_string, 2);
2739 EXFUN (Fprocess_status, 1);
2740 EXFUN (Fprogn, UNEVALLED);
2741 EXFUN (Fprovide, 1);
2743 EXFUN (Fput_range_table, 4);
2744 EXFUN (Fput_text_property, 5);
2748 EXFUN (Fread_key_sequence, 3);
2749 EXFUN (Freally_free, 1);
2751 EXFUN (Fremassq, 2);
2752 EXFUN (Freplace_list, 2);
2753 EXFUN (Fselected_frame, 1);
2755 EXFUN (Fset_coding_category_system, 2);
2756 EXFUN (Fset_coding_priority_list, 1);
2757 EXFUN (Fset_default, 2);
2758 EXFUN (Fset_marker, 3);
2759 EXFUN (Fset_standard_case_table, 1);
2763 EXFUN (Fsit_for, 2);
2764 EXFUN (Fskip_chars_backward, 3);
2765 EXFUN (Fskip_chars_forward, 3);
2766 EXFUN (Fsleep_for, 1);
2768 EXFUN (Fspecifier_spec_list, 4);
2769 EXFUN (Fstring_equal, 2);
2770 EXFUN (Fstring_lessp, 2);
2771 EXFUN (Fstring_match, 4);
2773 EXFUN (Fsubr_max_args, 1);
2774 EXFUN (Fsubr_min_args, 1);
2775 EXFUN (Fsubsidiary_coding_system, 2);
2776 EXFUN (Fsubstitute_command_keys, 1);
2777 EXFUN (Fsubstitute_in_file_name, 1);
2778 EXFUN (Fsubstring, 3);
2779 EXFUN (Fsymbol_function, 1);
2780 EXFUN (Fsymbol_name, 1);
2781 EXFUN (Fsymbol_plist, 1);
2782 EXFUN (Fsymbol_value, 1);
2783 EXFUN (Fsystem_name, 0);
2785 EXFUN (Ftimes, MANY);
2786 EXFUN (Ftruncate, 1);
2787 EXFUN (Fundo_boundary, 0);
2788 EXFUN (Funhandled_file_name_directory, 1);
2789 EXFUN (Funlock_buffer, 0);
2791 EXFUN (Fupcase_initials, 2);
2792 EXFUN (Fupcase_initials_region, 3);
2793 EXFUN (Fupcase_region, 3);
2794 EXFUN (Fuser_home_directory, 0);
2795 EXFUN (Fuser_login_name, 1);
2796 EXFUN (Fvector, MANY);
2797 EXFUN (Fverify_visited_file_modtime, 1);
2798 EXFUN (Fvertical_motion, 3);
2802 extern Lisp_Object Q_style, Qabort, Qactually_requested;
2803 extern Lisp_Object Qactivate_menubar_hook;
2804 extern Lisp_Object Qafter, Qall, Qand, Qappend;
2805 extern Lisp_Object Qarith_error, Qarrayp, Qassoc, Qat, Qautodetect, Qautoload;
2806 extern Lisp_Object Qbackground, Qbackground_pixmap, Qbad_variable, Qbefore;
2807 extern Lisp_Object Qbeginning_of_buffer, Qbig5, Qbinary;
2808 extern Lisp_Object Qbitmap, Qbitp, Qblinking;
2809 extern Lisp_Object Qboolean, Qbottom, Qbottom_margin, Qbuffer;
2810 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only, Qbutton;
2811 extern Lisp_Object Qbyte_code, Qcall_interactively, Qcancel, Qcategory;
2812 extern Lisp_Object Qcategory_designator_p, Qcategory_table_value_p, Qccl, Qcdr;
2813 extern Lisp_Object Qchannel, Qchar, Qchar_or_string_p, Qcharacter, Qcharacterp;
2814 extern Lisp_Object Qchars, Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3;
2815 extern Lisp_Object Qcenter, Qcircular_list, Qcircular_property_list;
2816 extern Lisp_Object Qcoding_system_error;
2817 extern Lisp_Object Qcolor, Qcolor_pixmap_image_instance_p;
2818 extern Lisp_Object Qcolumns, Qcommand, Qcommandp, Qcompletion_ignore_case;
2819 extern Lisp_Object Qconsole, Qconsole_live_p, Qconst_specifier, Qcopies, Qcr;
2820 extern Lisp_Object Qcritical, Qcrlf, Qctext, Qcurrent_menubar, Qctext, Qcursor;
2821 extern Lisp_Object Qcyclic_variable_indirection, Qdata, Qdead, Qdecode;
2822 extern Lisp_Object Qdefault, Qdefun, Qdelete, Qdelq, Qdevice, Qdevice_live_p;
2823 extern Lisp_Object Qdialog;
2824 extern Lisp_Object Qdim, Qdimension, Qdisabled, Qdisplay, Qdisplay_table;
2825 extern Lisp_Object Qdoc_string, Qdomain_error, Qduplex, Qdynarr_overhead;
2826 extern Lisp_Object Qempty, Qencode, Qend_of_buffer, Qend_of_file, Qend_open;
2827 extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type, Qeq, Qeql, Qequal;
2828 extern Lisp_Object Qerror, Qerror_conditions, Qerror_message, Qescape_quoted;
2829 extern Lisp_Object Qeval, Qevent_live_p, Qexit, Qextent_live_p, Qextents;
2830 extern Lisp_Object Qexternal_debugging_output, Qface, Qfeaturep;
2831 extern Lisp_Object Qfile_name, Qfile_error;
2832 extern Lisp_Object Qfont, Qforce_g0_on_output, Qforce_g1_on_output;
2833 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output, Qforeground;
2834 extern Lisp_Object Qformat, Qframe, Qframe_live_p, Qfrom_page, Qfull_assoc;
2835 extern Lisp_Object Qfuncall, Qfunction;
2836 extern Lisp_Object Qgap_overhead, Qgeneric, Qgeometry, Qglobal, Qheight;
2837 extern Lisp_Object Qhelp, Qhighlight, Qhorizontal, Qicon;
2838 extern Lisp_Object Qicon_glyph_p, Qid, Qidentity, Qignore, Qimage, Qinfo;
2839 extern Lisp_Object Qinherit;
2840 extern Lisp_Object Qinhibit_quit, Qinhibit_read_only;
2841 extern Lisp_Object Qinput_charset_conversion, Qinteger;
2842 extern Lisp_Object Qinteger_char_or_marker_p, Qinteger_or_char_p;
2843 extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive, Qinternal;
2844 extern Lisp_Object Qinvalid_function, Qinvalid_read_syntax, Qio_error;
2845 extern Lisp_Object Qiso2022, Qkey, Qkey_assoc, Qkeyboard, Qkeymap;
2846 extern Lisp_Object Qlambda, Qlast_command, Qlayout, Qlandscape;
2847 extern Lisp_Object Qleft, Qleft_margin, Qlet, Qlf;
2848 extern Lisp_Object Qlist, Qlistp, Qload, Qlock_shift, Qmacro, Qmagic;
2849 extern Lisp_Object Qmakunbound, Qmalformed_list, Qmalformed_property_list;
2850 extern Lisp_Object Qmalloc_overhead, Qmark, Qmarkers;
2851 extern Lisp_Object Qmenubar;
2852 extern Lisp_Object Qmax, Qmemory, Qmessage, Qminus, Qmnemonic, Qmodifiers;
2853 extern Lisp_Object Qmono_pixmap_image_instance_p, Qmotion;
2854 extern Lisp_Object Qmouse_leave_buffer_hook, Qmsprinter, Qmswindows;
2855 extern Lisp_Object Qname, Qnas, Qnatnump, Qnative_layout;
2856 extern Lisp_Object Qno, Qno_ascii_cntl, Qno_ascii_eol, Qno_catch;
2857 extern Lisp_Object Qno_conversion, Qno_iso6429, Qnone, Qnot, Qnothing;
2858 extern Lisp_Object Qnothing_image_instance_p, Qnotice;
2859 extern Lisp_Object Qnumber_char_or_marker_p, Qnumberp;
2860 extern Lisp_Object Qobject, Qok, Qold_assoc, Qold_delete, Qold_delq;
2861 extern Lisp_Object Qold_rassoc;
2862 extern Lisp_Object Qold_rassq, Qonly, Qor, Qother;
2863 extern Lisp_Object Qorientation, Qoutput_charset_conversion;
2864 extern Lisp_Object Qoverflow_error, Qpoint, Qpointer, Qpointer_glyph_p;
2865 extern Lisp_Object Qpointer_image_instance_p, Qportrait, Qpost_read_conversion;
2866 extern Lisp_Object Qpre_write_conversion, Qprint, Qprinter, Qprint_length;
2867 extern Lisp_Object Qprint_string_length, Qprocess, Qprogn, Qprovide, Qquit;
2868 extern Lisp_Object Qquote, Qrange_error, Qrassoc, Qrassq, Qread_char;
2869 extern Lisp_Object Qread_from_minibuffer, Qreally_early_error_handler;
2870 extern Lisp_Object Qregion_beginning, Qregion_end, Qrequire, Qresource;
2871 extern Lisp_Object Qretry, Qreturn, Qreverse, Qright, Qright_margin;
2872 extern Lisp_Object Qrun_hooks, Qsans_modifiers;
2873 extern Lisp_Object Qsave_buffers_kill_emacs, Qsearch, Qselected;
2874 extern Lisp_Object Qself_insert_command, Qself_insert_defer_undo;
2875 extern Lisp_Object Qsequencep, Qset, Qsetting_constant;
2876 extern Lisp_Object Qseven, Qshift_jis, Qshort;
2877 extern Lisp_Object Qsignal, Qsimple, Qsingularity_error, Qsize, Qspace;
2878 extern Lisp_Object Qspecifier, Qstandard_input, Qstandard_output, Qstart_open;
2879 extern Lisp_Object Qstream, Qstring, Qstring_lessp, Qsubwindow;
2880 extern Lisp_Object Qsubwindow_image_instance_p;
2881 extern Lisp_Object Qsymbol, Qsyntax, Qt, Qterminal, Qtest;
2882 extern Lisp_Object Qtext, Qtext_image_instance_p, Qthis_command, Qtimeout;
2883 extern Lisp_Object Qtimestamp, Qtoolbar, Qtop, Qtop_margin, Qtop_level;
2884 extern Lisp_Object Qto_page, Qtrue_list_p, Qtty, Qtype;
2885 extern Lisp_Object Qunbound, Qundecided, Qundefined, Qunderflow_error;
2886 extern Lisp_Object Qunderline, Qunimplemented, Quser_files_and_directories;
2887 extern Lisp_Object Qvalue_assoc, Qvalues;
2888 extern Lisp_Object Qvariable_documentation, Qvariable_domain, Qvertical;
2889 extern Lisp_Object Qvoid_function, Qvoid_variable, Qwarning;
2890 extern Lisp_Object Qwidth, Qwidget, Qwindow;
2891 extern Lisp_Object Qwindow_live_p, Qwindow_system, Qwrong_number_of_arguments;
2892 extern Lisp_Object Qwrong_type_argument, Qx, Qy, Qyes, Qyes_or_no_p;
2893 extern Lisp_Object Vactivate_menubar_hook, Vascii_canon_table;
2894 extern Lisp_Object Vascii_downcase_table, Vascii_eqv_table;
2895 extern Lisp_Object Vascii_upcase_table, Vautoload_queue, Vblank_menubar;
2896 extern Lisp_Object Vcharset_ascii, Vcharset_composite, Vcharset_control_1;
2897 extern Lisp_Object Vcoding_system_for_read, Vcoding_system_for_write;
2898 extern Lisp_Object Vcoding_system_hash_table, Vcommand_history;
2899 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory;
2900 extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory;
2901 extern Lisp_Object Vconsole_list, Vcontrolling_terminal;
2902 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list;
2903 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory;
2904 extern Lisp_Object Vdirectory_sep_char, Vdisabled_command_hook;
2905 extern Lisp_Object Vdoc_directory, Vinternal_doc_file_name;
2906 extern Lisp_Object Vecho_area_buffer, Vemacs_major_version;
2907 extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path;
2908 extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain;
2909 extern Lisp_Object Vfile_name_coding_system, Vinhibit_quit;
2910 extern Lisp_Object Vinvocation_directory, Vinvocation_name;
2911 extern Lisp_Object Vkeyboard_coding_system, Vlast_command, Vlast_command_char;
2912 extern Lisp_Object Vlast_command_event, Vlast_input_event;
2913 extern Lisp_Object Vload_file_name_internal;
2914 extern Lisp_Object Vload_file_name_internal_the_purecopy, Vload_history;
2915 extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration;
2916 extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero;
2917 extern Lisp_Object Vmirror_ascii_canon_table, Vmirror_ascii_downcase_table;
2918 extern Lisp_Object Vmirror_ascii_eqv_table, Vmirror_ascii_upcase_table;
2919 extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names;
2920 extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray;
2921 extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment;
2922 extern Lisp_Object Vquit_flag;
2923 extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory;
2924 extern Lisp_Object Vsite_module_directory;
2925 extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str;
2926 extern Lisp_Object Vsynchronous_sounds, Vsystem_name, Vterminal_coding_system;
2927 extern Lisp_Object Vthis_command_keys, Vunread_command_event;
2928 extern Lisp_Object Vx_initial_argv_list;
2930 #endif /* INCLUDED_lisp_h_ */