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 _XEMACS_LISP_H_
26 #define _XEMACS_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>
45 /* ---- Dynamic arrays ---- */
47 #define Dynarr_declare(type) \
56 Dynarr_declare (void);
59 void *Dynarr_newf (int elsize);
60 void Dynarr_resize (void *dy, int size);
61 void Dynarr_insert_many (void *d, CONST void *el, int len, int start);
62 void Dynarr_delete_many (void *d, int start, int len);
63 void Dynarr_free (void *d);
65 #define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof(type)))
66 #define Dynarr_at(d, pos) ((d)->base[pos])
67 #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos))
68 #define Dynarr_length(d) ((d)->cur)
69 #define Dynarr_largest(d) ((d)->largest)
70 #define Dynarr_reset(d) ((d)->cur = 0)
71 #define Dynarr_add_many(d, el, len) Dynarr_insert_many (d, el, len, (d)->cur)
72 #define Dynarr_insert_many_at_start(d, el, len) \
73 Dynarr_insert_many (d, el, len, 0)
74 #define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof(s) - 1)
75 #define Dynarr_add_lisp_string(d, s) do { \
76 struct Lisp_String *dyna_ls_s = XSTRING (s); \
77 Dynarr_add_many (d, (char *) string_data (dyna_ls_s), \
78 string_length (dyna_ls_s)); \
81 #define Dynarr_add(d, el) ( \
82 (d)->cur >= (d)->max ? Dynarr_resize ((d), (d)->cur+1) : (void) 0, \
83 ((d)->base)[(d)->cur++] = (el), \
84 (d)->cur > (d)->largest ? (d)->largest = (d)->cur : (int) 0)
86 /* The following defines will get you into real trouble if you aren't
87 careful. But they can save a lot of execution time when used wisely. */
88 #define Dynarr_increment(d) ((d)->cur++)
89 #define Dynarr_set_size(d, n) ((d)->cur = n)
91 /* Minimum size in elements for dynamic array when resized; default is 32 */
92 extern int Dynarr_min_size;
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 slot_offset(type, slot_name) \
121 ((unsigned) (((char *) (&(((type *)0)->slot_name))) - ((char *)0)))
122 #define xnew(type) ((type *) xmalloc (sizeof (type)))
123 #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type)))
124 #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type)))
125 #define xzero(lvalue) ((void) memset (&(lvalue), 0, sizeof (lvalue)))
126 #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type)))
127 #define XREALLOC_ARRAY(ptr, type, len) ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type))))
128 #define alloca_array(type, len) ((type *) alloca ((len) * sizeof (type)))
130 /* also generally useful if you want to avoid arbitrary size limits
131 but don't need a full dynamic array. Assumes that BASEVAR points
132 to a malloced array of TYPE objects (or possibly a NULL pointer,
133 if SIZEVAR is 0), with the total size stored in SIZEVAR. This
134 macro will realloc BASEVAR as necessary so that it can hold at
135 least NEEDED_SIZE objects. The reallocing is done by doubling,
136 which ensures constant amortized time per element. */
137 #define DO_REALLOC(basevar, sizevar, needed_size, type) do { \
138 size_t do_realloc_needed_size = (needed_size); \
139 if ((sizevar) < do_realloc_needed_size) \
141 if ((sizevar) < 32) \
143 while ((sizevar) < do_realloc_needed_size) \
145 XREALLOC_ARRAY (basevar, type, (sizevar)); \
149 #ifdef ERROR_CHECK_MALLOC
150 void xfree_1 (void *);
151 #define xfree(lvalue) do \
153 void **xfree_ptr = (void **) &(lvalue); \
154 xfree_1 (*xfree_ptr); \
155 *xfree_ptr = (void *) 0xDEADBEEF; \
159 #define xfree_1 xfree
160 #endif /* ERROR_CHECK_MALLOC */
163 # if defined (__GNUC__) && (__GNUC__ >= 2)
164 # define PRINTF_ARGS(string_index,first_to_check) \
165 __attribute__ ((format (printf, string_index, first_to_check)))
167 # define PRINTF_ARGS(string_index,first_to_check)
171 #ifndef DOESNT_RETURN
172 # if defined __GNUC__
173 # if ((__GNUC__ > 2) || (__GNUC__ == 2) && (__GNUC_MINOR__ >= 5))
174 # define DOESNT_RETURN void volatile
175 # define DECLARE_DOESNT_RETURN(decl) \
176 extern void volatile decl __attribute__ ((noreturn))
177 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
178 /* Should be able to state multiple independent __attribute__s, but \
179 the losing syntax doesn't work that way, and screws losing cpp */ \
180 extern void volatile decl \
181 __attribute__ ((noreturn, format (printf, str, idx)))
183 # define DOESNT_RETURN void volatile
184 # define DECLARE_DOESNT_RETURN(decl) extern void volatile decl
185 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
186 extern void volatile decl PRINTF_ARGS(str,idx)
187 # endif /* GNUC 2.5 */
189 # define DOESNT_RETURN void
190 # define DECLARE_DOESNT_RETURN(decl) extern void decl
191 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
192 extern void decl PRINTF_ARGS(str,idx)
197 # if defined (__GNUC__) && (__GNUC__ >= 2)
198 # define ALIGNOF(x) __alignof (x)
200 # define ALIGNOF(x) sizeof (x)
204 #define ALIGN_SIZE(len, unit) \
205 ((((len) + (unit) - 1) / (unit)) * (unit))
207 /* #### Yuck, this is kind of evil */
208 #define ALIGN_PTR(ptr, unit) \
209 ((void *) ALIGN_SIZE ((long) (ptr), unit))
212 #define DO_NOTHING do {} while (0)
215 #ifndef DECLARE_NOTHING
216 #define DECLARE_NOTHING struct nosuchstruct
219 /* We define assert iff USE_ASSERTIONS or DEBUG_XEMACS is defined.
220 Otherwise we define it to be empty. Quantify has shown that the
221 time the assert checks take is measurable so let's not include them
222 in production binaries. */
224 #ifdef USE_ASSERTIONS
225 /* Highly dubious kludge */
226 /* (thanks, Jamie, I feel better now -- ben) */
227 DECLARE_DOESNT_RETURN (assert_failed (CONST char *, int, CONST char *));
228 # define abort() (assert_failed (__FILE__, __LINE__, "abort()"))
229 # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x))
232 # define assert(x) ((x) ? (void) 0 : (void) abort ())
238 /*#ifdef DEBUG_XEMACS*/
242 /*#define REGISTER register*/
246 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
247 In particular, it must be large enough to contain a pointer.
248 config.h can override this, e.g. to use `long long' for bigger lisp ints. */
250 #ifndef SIZEOF_EMACS_INT
251 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
255 # if SIZEOF_EMACS_INT == SIZEOF_LONG
256 # define EMACS_INT long
257 # elif SIZEOF_EMACS_INT == SIZEOF_INT
258 # define EMACS_INT int
259 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG
260 # define EMACS_INT long long
262 # error Unable to determine suitable type for EMACS_INT
267 # define EMACS_UINT unsigned EMACS_INT
270 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR)
273 /************************************************************************/
275 /************************************************************************/
277 /* We put typedefs here so that prototype declarations don't choke.
278 Note that we don't actually declare the structures here (except
279 maybe for simple structures like Dynarrs); that keeps them private
280 to the routines that actually use them. */
282 /* The data representing the text in a buffer is logically a set
283 of Bufbytes, declared as follows. */
285 typedef unsigned char Bufbyte;
287 /* The data representing a string in "external" format (simple
288 binary format) is logically a set of Extbytes, declared as follows. */
290 typedef unsigned char Extbyte;
292 /* To the user, a buffer is made up of characters, declared as follows.
293 In the non-Mule world, characters and Bufbytes are equivalent.
294 In the Mule world, a character requires (typically) 1 to 4
295 Bufbytes for its representation in a buffer. */
299 /* Different ways of referring to a position in a buffer. We use
300 the typedefs in preference to 'int' to make it clearer what
301 sort of position is being used. See extents.c for a description
302 of the different positions. We put them here instead of in
303 buffer.h (where they rightfully belong) to avoid syntax errors
304 in function prototypes. */
306 typedef EMACS_INT Bufpos;
307 typedef EMACS_INT Bytind;
308 typedef EMACS_INT Memind;
310 /* Counts of bytes or chars */
312 typedef EMACS_INT Bytecount;
313 typedef EMACS_INT Charcount;
315 /* Length in bytes of a string in external format */
316 typedef EMACS_INT Extcount;
318 typedef struct lstream Lstream;
320 typedef unsigned int face_index;
324 Dynarr_declare (struct face_cachel);
325 } face_cachel_dynarr;
327 typedef unsigned int glyph_index;
329 /* This is shared by process.h, events.h and others in future.
330 See events.h for description */
331 typedef unsigned int USID;
335 Dynarr_declare (struct glyph_cachel);
336 } glyph_cachel_dynarr;
338 struct buffer; /* "buffer.h" */
339 struct console; /* "console.h" */
340 struct device; /* "device.h" */
341 struct extent_fragment;
343 typedef struct extent *EXTENT;
344 struct frame; /* "frame.h" */
345 struct window; /* "window.h" */
346 struct Lisp_Event; /* "events.h" */
347 typedef struct Lisp_Event Lisp_Event;
349 typedef struct Lisp_Face Lisp_Face;
350 struct Lisp_Process; /* "process.c" */
351 typedef struct Lisp_Process Lisp_Process;
352 struct stat; /* <sys/stat.h> */
353 struct Lisp_Color_Instance;
354 typedef struct Lisp_Color_Instance Lisp_Color_Instance;
355 struct Lisp_Font_Instance;
356 typedef struct Lisp_Font_Instance Lisp_Font_Instance;
357 struct Lisp_Image_Instance;
358 typedef struct Lisp_Image_Instance Lisp_Image_Instance;
359 struct Lisp_Gui_Item;
360 typedef struct Lisp_Gui_Item Lisp_Gui_Item;
362 struct display_glyph_area;
364 struct redisplay_info;
365 struct window_mirror;
366 struct scrollbar_instance;
367 struct font_metric_info;
369 struct console_type_entry;
373 Dynarr_declare (Bufbyte);
378 Dynarr_declare (Extbyte);
383 Dynarr_declare (Emchar);
388 Dynarr_declare (char);
391 typedef unsigned char unsigned_char;
394 Dynarr_declare (unsigned char);
395 } unsigned_char_dynarr;
397 typedef unsigned long unsigned_long;
400 Dynarr_declare (unsigned long);
401 } unsigned_long_dynarr;
405 Dynarr_declare (int);
410 Dynarr_declare (Bufpos);
415 Dynarr_declare (Bytind);
420 Dynarr_declare (Charcount);
425 Dynarr_declare (Bytecount);
430 Dynarr_declare (struct console_type_entry);
431 } console_type_entry_dynarr;
433 /* Need to declare this here. */
434 enum external_data_format
436 /* Binary format. This is the simplest format and is what we
437 use in the absence of a more appropriate format. This converts
438 according to the `binary' coding system:
440 a) On input, bytes 0 - 255 are converted into characters 0 - 255.
441 b) On output, characters 0 - 255 are converted into bytes 0 - 255
442 and other characters are converted into `X'.
446 /* Format used for filenames. In the original Mule, this is
447 user-definable with the `pathname-coding-system' variable.
448 For the moment, we just use the `binary' coding system. */
451 /* Format used for output to the terminal. This should be controlled
452 by the `terminal-coding-system' variable. Under kterm, this will
453 be some ISO2022 system. On some DOS machines, this is Shift-JIS. */
456 /* Format used for input from the terminal. This should be controlled
457 by the `keyboard-coding-system' variable. */
460 /* Format used for the external Unix environment -- argv[], stuff
461 from getenv(), stuff from the /etc/passwd file, etc.
463 Perhaps should be the same as FORMAT_FILENAME. */
466 /* Compound-text format. This is the standard X format used for
467 data stored in properties, selections, and the like. This is
468 an 8-bit no-lock-shift ISO2022 coding system. */
472 #define FORMAT_NATIVE FORMAT_FILENAME
474 enum run_hooks_condition
476 RUN_HOOKS_TO_COMPLETION,
477 RUN_HOOKS_UNTIL_SUCCESS,
478 RUN_HOOKS_UNTIL_FAILURE
499 #ifndef ERROR_CHECK_TYPECHECK
501 typedef enum error_behavior
508 #define ERRB_EQ(a, b) ((a) == (b))
512 /* By defining it like this, we provide strict type-checking
513 for code that lazily uses ints. */
515 typedef struct _error_behavior_struct_
517 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure;
520 extern Error_behavior ERROR_ME;
521 extern Error_behavior ERROR_ME_NOT;
522 extern Error_behavior ERROR_ME_WARN;
524 #define ERRB_EQ(a, b) \
525 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \
526 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure)
530 enum munge_me_out_the_door
532 MUNGE_ME_FUNCTION_KEY,
533 MUNGE_ME_KEY_TRANSLATION
537 /************************************************************************/
538 /* Definition of Lisp_Object data type */
539 /************************************************************************/
541 /* Define the fundamental Lisp data structures */
543 /* This is the set of Lisp data types */
553 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record)
555 /* Overridden by m/next.h */
556 #ifndef ASSERT_VALID_POINTER
557 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0))
565 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS)
566 #define VALBITS (BITS_PER_EMACS_INT - GCBITS)
567 #define EMACS_INT_MAX ((1UL << INT_VALBITS) -1UL)
569 #ifdef USE_UNION_TYPE
570 # include "lisp-union.h"
571 #else /* !USE_UNION_TYPE */
572 # include "lisp-disunion.h"
573 #endif /* !USE_UNION_TYPE */
575 #define XPNTR(x) ((void *) XPNTRVAL(x))
577 /* WARNING WARNING WARNING. You must ensure on your own that proper
578 GC protection is provided for the elements in this array. */
581 Dynarr_declare (Lisp_Object);
582 } Lisp_Object_dynarr;
584 /* Close your eyes now lest you vomit or spontaneously combust ... */
586 #define HACKEQ_UNSAFE(obj1, obj2) \
587 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XTYPE (obj1)) \
588 && !POINTER_TYPE_P (XTYPE (obj2)) \
589 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2)))
592 extern int debug_issue_ebola_notices;
593 int eq_with_ebola_notice (Lisp_Object, Lisp_Object);
594 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \
595 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \
598 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2)
601 /* OK, you can open them again */
604 /************************************************************************/
605 /* Definitions of basic Lisp objects */
606 /************************************************************************/
610 /*********** unbound ***********/
612 /* Qunbound is a special Lisp_Object (actually of type
613 symbol-value-forward), that can never be visible to
614 the Lisp caller and thus can be used in the C code
615 to mean "no such value". */
617 #define UNBOUNDP(val) EQ (val, Qunbound)
619 /*********** cons ***********/
621 /* In a cons, the markbit of the car is the gc mark bit */
625 struct lrecord_header lheader;
626 Lisp_Object car, cdr;
628 typedef struct Lisp_Cons Lisp_Cons;
631 /* Like a cons, but records info on where the text lives that it was read from */
632 /* This is not really in use now */
634 struct Lisp_Buffer_Cons
636 Lisp_Object car, cdr;
637 struct buffer *buffer;
642 DECLARE_LRECORD (cons, Lisp_Cons);
643 #define XCONS(x) XRECORD (x, cons, Lisp_Cons)
644 #define XSETCONS(x, p) XSETRECORD (x, p, cons)
645 #define CONSP(x) RECORDP (x, cons)
646 #define CHECK_CONS(x) CHECK_RECORD (x, cons)
647 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons)
649 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader))
650 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader))
652 extern Lisp_Object Qnil;
654 #define NILP(x) EQ (x, Qnil)
655 #define XCAR(a) (XCONS (a)->car)
656 #define XCDR(a) (XCONS (a)->cdr)
657 #define LISTP(x) (CONSP(x) || NILP(x))
659 #define CHECK_LIST(x) do { \
661 dead_wrong_type_argument (Qlistp, x); \
664 #define CONCHECK_LIST(x) do { \
666 x = wrong_type_argument (Qlistp, x); \
669 /* For a list that's known to be in valid list format --
670 will abort() if the list is not in valid format */
671 #define LIST_LOOP(tail, list) \
676 #define LIST_LOOP_2(elt, list) \
677 Lisp_Object tail##elt; \
678 LIST_LOOP_3(elt, list, tail##elt)
680 #define LIST_LOOP_3(elt, list, tail) \
683 0 : (elt = XCAR (tail), 1); \
686 #define GET_LIST_LENGTH(list, len) do { \
687 Lisp_Object GLL_tail; \
688 for (GLL_tail = list, len = 0; \
690 GLL_tail = XCDR (GLL_tail), ++len) \
694 #define GET_EXTERNAL_LIST_LENGTH(list, len) \
696 Lisp_Object GELL_elt, GELL_tail; \
697 EXTERNAL_LIST_LOOP_4 (GELL_elt, list, GELL_tail, len) \
701 /* For a list that's known to be in valid list format, where we may
702 be deleting the current element out of the list --
703 will abort() if the list is not in valid format */
704 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \
705 for (consvar = list; \
706 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \
707 consvar = nextconsvar)
709 /* Delete all elements of external list LIST
710 satisfying CONDITION, an expression referring to variable ELT */
711 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \
712 Lisp_Object prev_tail_##list = Qnil; \
713 Lisp_Object tail_##list; \
714 EMACS_INT len_##list; \
715 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##list, len_##list) \
719 if (NILP (prev_tail_##list)) \
720 list = XCDR (tail_##list); \
722 XCDR (prev_tail_##list) = XCDR (tail_##list); \
723 /* Keep tortoise from ever passing hare. */ \
727 prev_tail_##list = tail_##list; \
731 /* Delete all elements of true non-circular list LIST
732 satisfying CONDITION, an expression referring to variable ELT */
733 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \
734 Lisp_Object prev_tail_##list = Qnil; \
735 Lisp_Object tail_##list; \
736 LIST_LOOP_3 (elt, list, tail_##list) \
740 if (NILP (prev_tail_##list)) \
741 list = XCDR (tail_##list); \
743 XCDR (prev_tail_##list) = XCDR (tail_##list); \
746 prev_tail_##list = tail_##list; \
750 /* For a list that may not be in valid list format --
751 will signal an error if the list is not in valid format */
752 #define EXTERNAL_LIST_LOOP(tail, list) \
753 for (tail = list; !NILP (tail); tail = XCDR (tail)) \
755 signal_malformed_list_error (list); \
759 /* The following macros are for traversing lisp lists.
760 Signal an error if LIST is not properly acyclic and nil-terminated.
762 Use tortoise/hare algorithm to check for cycles, but only if it
763 looks like the list is getting too long. Not only is the hare
764 faster than the tortoise; it even gets a head start! */
766 /* Optimized and safe macros for looping over external lists. */
767 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024
769 #define EXTERNAL_LIST_LOOP_1(list) \
770 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \
771 EMACS_INT ELL1_len; \
772 EXTERNAL_LIST_LOOP_6 (ELL1_elt, list, ELL1_len, ELL1_hare, \
773 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH)
775 #define EXTERNAL_LIST_LOOP_2(elt, list) \
776 Lisp_Object hare_##elt, tortoise_##elt; \
777 EMACS_INT len_##elt; \
778 EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \
779 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
781 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \
782 Lisp_Object tortoise_##elt; \
783 EMACS_INT len_##elt; \
784 EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, tail, \
785 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
787 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \
788 Lisp_Object tortoise_##elt; \
789 EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \
790 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
793 #define EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \
794 tortoise, suspicion_length) \
795 for (tortoise = hare = list, len = 0; \
797 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \
799 (signal_malformed_list_error (list), 0))); \
801 hare = XCDR (hare), \
802 ((++len < suspicion_length) ? \
805 ((void) (tortoise = XCDR (tortoise))) : \
808 (EQ (hare, tortoise) ? \
809 ((void) signal_circular_list_error (list)) : \
814 /* Optimized and safe macros for looping over external alists. */
815 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \
816 Lisp_Object hare_##elt, tortoise_##elt; \
817 EMACS_INT len_##elt; \
818 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
819 len_##elt, hare_##elt, tortoise_##elt, \
820 CIRCULAR_LIST_SUSPICION_LENGTH)
822 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \
823 Lisp_Object tortoise_##elt; \
824 EMACS_INT len_##elt; \
825 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
826 len_##elt, tail, tortoise_##elt, \
827 CIRCULAR_LIST_SUSPICION_LENGTH) \
829 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \
830 Lisp_Object tortoise_##elt; \
831 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
832 len, tail, tortoise_##elt, \
833 CIRCULAR_LIST_SUSPICION_LENGTH)
836 #define EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, hare, \
837 tortoise, suspicion_length) \
838 EXTERNAL_LIST_LOOP_6 (elt, list, len, hare, tortoise, suspicion_length) \
839 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \
844 /* Optimized and safe macros for looping over external property lists. */
845 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \
846 Lisp_Object key, value, hare_##key, tortoise_##key; \
847 EMACS_INT len_##key; \
848 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, hare_##key, \
849 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
851 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \
852 Lisp_Object key, value, tail, tortoise_##key; \
853 EMACS_INT len_##key; \
854 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, tail, \
855 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
857 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \
858 Lisp_Object key, value, tail, tortoise_##key; \
860 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \
861 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
864 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \
865 tortoise, suspicion_length) \
866 for (tortoise = hare = list, len = 0; \
869 (key = XCAR (hare), \
870 hare = XCDR (hare), \
872 (value = XCAR (hare), 1) : \
874 (signal_malformed_property_list_error (list), 0))); \
876 hare = XCDR (hare), \
877 ((++len < suspicion_length) ? \
880 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \
883 (EQ (hare, tortoise) ? \
884 ((void) signal_circular_property_list_error (list)) : \
887 /* For a property list (alternating keywords/values) that may not be
888 in valid list format -- will signal an error if the list is not in
889 valid format. CONSVAR is used to keep track of the iterations
890 without modifying PLIST.
892 We have to be tricky to still keep the same C format.*/
893 #define EXTERNAL_PROPERTY_LIST_LOOP(tail, key, value, plist) \
895 (CONSP (tail) && CONSP (XCDR (tail)) ? \
896 (key = XCAR (tail), value = XCAR (XCDR (tail))) : \
897 (key = Qunbound, value = Qunbound)), \
899 tail = XCDR (XCDR (tail))) \
900 if (UNBOUNDP (key)) \
901 Fsignal (Qmalformed_property_list, list1 (plist)); \
904 #define PROPERTY_LIST_LOOP(tail, key, value, plist) \
907 (key = XCAR (tail), tail = XCDR (tail), \
908 value = XCAR (tail), tail = XCDR (tail), 1); \
911 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */
912 INLINE int TRUE_LIST_P (Lisp_Object object);
914 TRUE_LIST_P (Lisp_Object object)
916 Lisp_Object hare, tortoise;
919 for (hare = tortoise = object, len = 0;
921 hare = XCDR (hare), len++)
923 if (len < CIRCULAR_LIST_SUSPICION_LENGTH)
927 tortoise = XCDR (tortoise);
928 else if (EQ (hare, tortoise))
935 /* Signal an error if LIST is not properly acyclic and nil-terminated. */
936 #define CHECK_TRUE_LIST(list) do { \
937 Lisp_Object CTL_list = (list); \
938 Lisp_Object CTL_hare, CTL_tortoise; \
941 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \
943 CTL_hare = XCDR (CTL_hare), CTL_len++) \
945 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \
949 CTL_tortoise = XCDR (CTL_tortoise); \
950 else if (EQ (CTL_hare, CTL_tortoise)) \
951 Fsignal (Qcircular_list, list1 (CTL_list)); \
954 if (! NILP (CTL_hare)) \
955 signal_malformed_list_error (CTL_list); \
958 /*********** string ***********/
962 struct lrecord_header lheader;
967 typedef struct Lisp_String Lisp_String;
969 DECLARE_LRECORD (string, Lisp_String);
970 #define XSTRING(x) XRECORD (x, string, Lisp_String)
971 #define XSETSTRING(x, p) XSETRECORD (x, p, string)
972 #define STRINGP(x) RECORDP (x, string)
973 #define CHECK_STRING(x) CHECK_RECORD (x, string)
974 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string)
978 Charcount bytecount_to_charcount (CONST Bufbyte *ptr, Bytecount len);
979 Bytecount charcount_to_bytecount (CONST Bufbyte *ptr, Charcount len);
983 # define bytecount_to_charcount(ptr, len) (len)
984 # define charcount_to_bytecount(ptr, len) (len)
986 #endif /* not MULE */
988 #define string_length(s) ((s)->size)
989 #define XSTRING_LENGTH(s) string_length (XSTRING (s))
990 #define XSTRING_CHAR_LENGTH(s) string_char_length (XSTRING (s))
991 #define string_data(s) ((s)->data + 0)
992 #define XSTRING_DATA(s) string_data (XSTRING (s))
993 #define string_byte(s, i) ((s)->data[i] + 0)
994 #define XSTRING_BYTE(s, i) string_byte (XSTRING (s), i)
995 #define string_byte_addr(s, i) (&((s)->data[i]))
996 #define set_string_length(s, len) ((void) ((s)->size = (len)))
997 #define set_string_data(s, ptr) ((void) ((s)->data = (ptr)))
998 #define set_string_byte(s, i, c) ((void) ((s)->data[i] = (c)))
1000 void resize_string (Lisp_String *s, Bytecount pos, Bytecount delta);
1004 INLINE Charcount string_char_length (Lisp_String *s);
1006 string_char_length (Lisp_String *s)
1008 return bytecount_to_charcount (string_data (s), string_length (s));
1011 # define string_char(s, i) charptr_emchar_n (string_data (s), i)
1012 # define string_char_addr(s, i) charptr_n_addr (string_data (s), i)
1013 void set_string_char (Lisp_String *s, Charcount i, Emchar c);
1015 #else /* not MULE */
1017 # define string_char_length(s) string_length (s)
1018 # define string_char(s, i) ((Emchar) string_byte (s, i))
1019 # define string_char_addr(s, i) string_byte_addr (s, i)
1020 # define set_string_char(s, i, c) set_string_byte (s, i, c)
1022 #endif /* not MULE */
1024 /*********** vector ***********/
1028 struct lcrecord_header header;
1030 /* next is now chained through v->contents[size], terminated by Qzero.
1031 This means that pure vectors don't need a "next" */
1032 /* struct Lisp_Vector *next; */
1033 Lisp_Object contents[1];
1035 typedef struct Lisp_Vector Lisp_Vector;
1037 DECLARE_LRECORD (vector, Lisp_Vector);
1038 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector)
1039 #define XSETVECTOR(x, p) XSETRECORD (x, p, vector)
1040 #define VECTORP(x) RECORDP (x, vector)
1041 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector)
1042 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector)
1044 #define vector_length(v) ((v)->size)
1045 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s))
1046 #define vector_data(v) ((v)->contents)
1047 #define XVECTOR_DATA(s) vector_data (XVECTOR (s))
1049 /*********** bit vector ***********/
1052 #error What the hell?!
1053 #elif (LONGBITS < 32)
1054 # define LONGBITS_LOG2 4
1055 # define LONGBITS_POWER_OF_2 16
1056 #elif (LONGBITS < 64)
1057 # define LONGBITS_LOG2 5
1058 # define LONGBITS_POWER_OF_2 32
1059 #elif (LONGBITS < 128)
1060 # define LONGBITS_LOG2 6
1061 # define LONGBITS_POWER_OF_2 64
1063 #error You really have 128-bit integers?!
1066 struct Lisp_Bit_Vector
1068 struct lrecord_header lheader;
1071 unsigned long bits[1];
1073 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector;
1075 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector);
1076 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector)
1077 #define XSETBIT_VECTOR(x, p) XSETRECORD (x, p, bit_vector)
1078 #define BIT_VECTORP(x) RECORDP (x, bit_vector)
1079 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector)
1080 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector)
1082 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
1084 #define CHECK_BIT(x) do { \
1086 dead_wrong_type_argument (Qbitp, x);\
1089 #define CONCHECK_BIT(x) do { \
1091 x = wrong_type_argument (Qbitp, x); \
1094 #define bit_vector_length(v) ((v)->size)
1095 #define bit_vector_next(v) ((v)->next)
1097 INLINE int bit_vector_bit (Lisp_Bit_Vector *v, size_t n);
1099 bit_vector_bit (Lisp_Bit_Vector *v, size_t n)
1101 return ((v->bits[n >> LONGBITS_LOG2] >> (n & (LONGBITS_POWER_OF_2 - 1)))
1105 INLINE void set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value);
1107 set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value)
1110 v->bits[n >> LONGBITS_LOG2] |= (1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
1112 v->bits[n >> LONGBITS_LOG2] &= ~(1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
1115 /* Number of longs required to hold LEN bits */
1116 #define BIT_VECTOR_LONG_STORAGE(len) \
1117 (((len) + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2)
1120 /*********** symbol ***********/
1124 struct lrecord_header lheader;
1125 /* next symbol in this obarray bucket */
1126 struct Lisp_Symbol *next;
1127 struct Lisp_String *name;
1129 Lisp_Object function;
1132 typedef struct Lisp_Symbol Lisp_Symbol;
1134 #define SYMBOL_IS_KEYWORD(sym) \
1135 ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \
1136 && EQ (sym, oblookup (Vobarray, \
1137 string_data (symbol_name (XSYMBOL (sym))), \
1138 string_length (symbol_name (XSYMBOL (sym))))))
1139 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj))
1141 DECLARE_LRECORD (symbol, Lisp_Symbol);
1142 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol)
1143 #define XSETSYMBOL(x, p) XSETRECORD (x, p, symbol)
1144 #define SYMBOLP(x) RECORDP (x, symbol)
1145 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol)
1146 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol)
1148 #define symbol_next(s) ((s)->next)
1149 #define symbol_name(s) ((s)->name)
1150 #define symbol_value(s) ((s)->value)
1151 #define symbol_function(s) ((s)->function)
1152 #define symbol_plist(s) ((s)->plist)
1154 /*********** subr ***********/
1156 typedef Lisp_Object (*lisp_fn_t) (void);
1160 struct lrecord_header lheader;
1161 short min_args, max_args;
1167 typedef struct Lisp_Subr Lisp_Subr;
1169 DECLARE_LRECORD (subr, Lisp_Subr);
1170 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr)
1171 #define XSETSUBR(x, p) XSETRECORD (x, p, subr)
1172 #define SUBRP(x) RECORDP (x, subr)
1173 #define CHECK_SUBR(x) CHECK_RECORD (x, subr)
1174 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr)
1176 #define subr_function(subr) (subr)->subr_fn
1177 #define subr_name(subr) (subr)->name
1179 /*********** marker ***********/
1183 struct lrecord_header lheader;
1184 struct Lisp_Marker *next, *prev;
1185 struct buffer *buffer;
1187 char insertion_type;
1189 typedef struct Lisp_Marker Lisp_Marker;
1191 DECLARE_LRECORD (marker, Lisp_Marker);
1192 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker)
1193 #define XSETMARKER(x, p) XSETRECORD (x, p, marker)
1194 #define MARKERP(x) RECORDP (x, marker)
1195 #define CHECK_MARKER(x) CHECK_RECORD (x, marker)
1196 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker)
1198 /* The second check was looking for GCed markers still in use */
1199 /* if (INTP (XMARKER (x)->lheader.next.v)) abort (); */
1201 #define marker_next(m) ((m)->next)
1202 #define marker_prev(m) ((m)->prev)
1204 /*********** char ***********/
1206 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char)
1208 #ifdef ERROR_CHECK_TYPECHECK
1210 INLINE Emchar XCHAR (Lisp_Object obj);
1212 XCHAR (Lisp_Object obj)
1214 assert (CHARP (obj));
1215 return XCHARVAL (obj);
1220 #define XCHAR(x) XCHARVAL (x)
1224 #define CHECK_CHAR(x) CHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1225 #define CONCHECK_CHAR(x) CONCHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1228 /*********** float ***********/
1230 #ifdef LISP_FLOAT_TYPE
1232 /* Note: the 'unused_next_' field exists only to ensure that the
1233 `next' pointer fits within the structure, for the purposes of the
1234 free list. This makes a difference in the unlikely case of
1235 sizeof(double) being smaller than sizeof(void *). */
1239 struct lrecord_header lheader;
1240 union { double d; struct Lisp_Float *unused_next_; } data;
1242 typedef struct Lisp_Float Lisp_Float;
1244 DECLARE_LRECORD (float, Lisp_Float);
1245 #define XFLOAT(x) XRECORD (x, float, Lisp_Float)
1246 #define XSETFLOAT(x, p) XSETRECORD (x, p, float)
1247 #define FLOATP(x) RECORDP (x, float)
1248 #define CHECK_FLOAT(x) CHECK_RECORD (x, float)
1249 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float)
1251 #define float_data(f) ((f)->data.d)
1252 #define XFLOAT_DATA(x) float_data (XFLOAT (x))
1254 #define XFLOATINT(n) extract_float (n)
1256 #define CHECK_INT_OR_FLOAT(x) do { \
1257 if (!INT_OR_FLOATP (x)) \
1258 dead_wrong_type_argument (Qnumberp, x); \
1261 #define CONCHECK_INT_OR_FLOAT(x) do { \
1262 if (!INT_OR_FLOATP (x)) \
1263 x = wrong_type_argument (Qnumberp, x); \
1266 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x))
1268 #else /* not LISP_FLOAT_TYPE */
1270 #define XFLOAT(x) --- error! No float support. ---
1271 #define XSETFLOAT(x, p) --- error! No float support. ---
1273 #define CHECK_FLOAT(x) --- error! No float support. ---
1274 #define CONCHECK_FLOAT(x) --- error! No float support. ---
1276 #define XFLOATINT(n) XINT(n)
1277 #define CHECK_INT_OR_FLOAT CHECK_INT
1278 #define CONCHECK_INT_OR_FLOAT CONCHECK_INT
1279 #define INT_OR_FLOATP(x) INTP (x)
1281 #endif /* not LISP_FLOAT_TYPE */
1283 /*********** int ***********/
1285 #define ZEROP(x) EQ (x, Qzero)
1287 #ifdef ERROR_CHECK_TYPECHECK
1289 INLINE EMACS_INT XINT (Lisp_Object obj);
1291 XINT (Lisp_Object obj)
1293 assert (INTP (obj));
1294 return XREALINT (obj);
1297 INLINE EMACS_INT XCHAR_OR_INT (Lisp_Object obj);
1299 XCHAR_OR_INT (Lisp_Object obj)
1301 assert (INTP (obj) || CHARP (obj));
1302 return CHARP (obj) ? XCHAR (obj) : XINT (obj);
1305 #else /* no error checking */
1307 #define XINT(obj) XREALINT (obj)
1308 #define XCHAR_OR_INT(obj) (CHARP (obj) ? XCHAR (obj) : XINT (obj))
1310 #endif /* no error checking */
1312 #define CHECK_INT(x) do { \
1314 dead_wrong_type_argument (Qintegerp, x); \
1317 #define CONCHECK_INT(x) do { \
1319 x = wrong_type_argument (Qintegerp, x); \
1322 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0)
1324 #define CHECK_NATNUM(x) do { \
1326 dead_wrong_type_argument (Qnatnump, x); \
1329 #define CONCHECK_NATNUM(x) do { \
1331 x = wrong_type_argument (Qnatnump, x); \
1334 /* next three always continuable because they coerce their arguments. */
1335 #define CHECK_INT_COERCE_CHAR(x) do { \
1338 else if (CHARP (x)) \
1339 x = make_int (XCHAR (x)); \
1341 x = wrong_type_argument (Qinteger_or_char_p, x); \
1344 #define CHECK_INT_COERCE_MARKER(x) do { \
1347 else if (MARKERP (x)) \
1348 x = make_int (marker_position (x)); \
1350 x = wrong_type_argument (Qinteger_or_marker_p, x); \
1353 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \
1356 else if (CHARP (x)) \
1357 x = make_int (XCHAR (x)); \
1358 else if (MARKERP (x)) \
1359 x = make_int (marker_position (x)); \
1361 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \
1365 /*********** readonly objects ***********/
1367 #define CHECK_C_WRITEABLE(obj) \
1368 do { if (c_readonly (obj)) c_write_error (obj); } while (0)
1370 #define CHECK_LISP_WRITEABLE(obj) \
1371 do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0)
1373 #define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
1374 #define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
1376 /*********** structures ***********/
1378 typedef struct structure_keyword_entry structure_keyword_entry;
1379 struct structure_keyword_entry
1381 Lisp_Object keyword;
1382 int (*validate) (Lisp_Object keyword, Lisp_Object value,
1383 Error_behavior errb);
1388 Dynarr_declare (structure_keyword_entry);
1389 } structure_keyword_entry_dynarr;
1391 typedef struct structure_type structure_type;
1392 struct structure_type
1395 structure_keyword_entry_dynarr *keywords;
1396 int (*validate) (Lisp_Object data, Error_behavior errb);
1397 Lisp_Object (*instantiate) (Lisp_Object data);
1402 Dynarr_declare (structure_type);
1403 } structure_type_dynarr;
1405 struct structure_type *define_structure_type (Lisp_Object type,
1408 Error_behavior errb),
1409 Lisp_Object (*instantiate)
1410 (Lisp_Object data));
1411 void define_structure_type_keyword (struct structure_type *st,
1412 Lisp_Object keyword,
1413 int (*validate) (Lisp_Object keyword,
1415 Error_behavior errb));
1417 /*********** weak lists ***********/
1421 /* element disappears if it's unmarked. */
1423 /* element disappears if it's a cons and either its car or
1426 /* element disappears if it's a cons and its car is unmarked. */
1427 WEAK_LIST_KEY_ASSOC,
1428 /* element disappears if it's a cons and its cdr is unmarked. */
1429 WEAK_LIST_VALUE_ASSOC
1434 struct lcrecord_header header;
1435 Lisp_Object list; /* don't mark through this! */
1436 enum weak_list_type type;
1437 Lisp_Object next_weak; /* don't mark through this! */
1440 DECLARE_LRECORD (weak_list, struct weak_list);
1441 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list)
1442 #define XSETWEAK_LIST(x, p) XSETRECORD (x, p, weak_list)
1443 #define WEAK_LISTP(x) RECORDP (x, weak_list)
1444 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list)
1445 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list)
1447 #define weak_list_list(w) ((w)->list)
1448 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list)
1450 Lisp_Object make_weak_list (enum weak_list_type type);
1451 /* The following two are only called by the garbage collector */
1452 int finish_marking_weak_lists (void);
1453 void prune_weak_lists (void);
1455 /*********** lcrecord lists ***********/
1457 struct lcrecord_list
1459 struct lcrecord_header header;
1462 CONST struct lrecord_implementation *implementation;
1465 DECLARE_LRECORD (lcrecord_list, struct lcrecord_list);
1466 #define XLCRECORD_LIST(x) XRECORD (x, lcrecord_list, struct lcrecord_list)
1467 #define XSETLCRECORD_LIST(x, p) XSETRECORD (x, p, lcrecord_list)
1468 #define LCRECORD_LISTP(x) RECORDP (x, lcrecord_list)
1469 /* #define CHECK_LCRECORD_LIST(x) CHECK_RECORD (x, lcrecord_list)
1470 Lcrecord lists should never escape to the Lisp level, so
1471 functions should not be doing this. */
1473 Lisp_Object make_lcrecord_list (size_t size,
1474 CONST struct lrecord_implementation
1476 Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list);
1477 void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord);
1480 /************************************************************************/
1481 /* Definitions of primitive Lisp functions and variables */
1482 /************************************************************************/
1485 /* DEFUN - Define a built-in Lisp-visible C function or `subr'.
1486 `lname' should be the name to give the function in Lisp,
1487 as a null-terminated C string.
1488 `Fname' should be the C equivalent of `lname', using only characters
1489 valid in a C identifier, with an "F" prepended.
1490 The name of the C constant structure that records information
1491 on this function for internal use is "S" concatenated with Fname.
1492 `min_args' should be a number, the minimum number of arguments allowed.
1493 `max_args' should be a number, the maximum number of arguments allowed,
1494 or else MANY or UNEVALLED.
1495 MANY means pass a vector of evaluated arguments,
1496 in the form of an integer number-of-arguments
1497 followed by the address of a vector of Lisp_Objects
1498 which contains the argument values.
1499 UNEVALLED means pass the list of unevaluated arguments.
1500 `prompt' says how to read arguments for an interactive call.
1501 See the doc string for `interactive'.
1502 A null string means call interactively with no arguments.
1503 `arglist' are the comma-separated arguments (always Lisp_Objects) for
1505 The docstring for the function is placed as a "C" comment between
1506 the prompt and the `args' argument. make-docfile reads the
1507 comment and creates the DOC file from it.
1510 #define EXFUN_0 void
1511 #define EXFUN_1 Lisp_Object
1512 #define EXFUN_2 Lisp_Object,Lisp_Object
1513 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object
1514 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1515 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1516 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1518 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1519 Lisp_Object,Lisp_Object
1520 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1521 Lisp_Object,Lisp_Object,Lisp_Object
1522 #define EXFUN_MANY int, Lisp_Object*
1523 #define EXFUN_UNEVALLED Lisp_Object
1524 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args)
1526 #define SUBR_MAX_ARGS 8
1528 #define UNEVALLED -1
1530 /* Can't be const, because then subr->doc is read-only and
1531 Snarf_documentation chokes */
1533 #define subr_lheader_initializer { 0, 0, 0, 0 }
1535 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
1536 Lisp_Object Fname (EXFUN_##max_args); \
1537 static struct Lisp_Subr S##Fname = { subr_lheader_initializer, \
1538 min_args, max_args, prompt, 0, lname, (lisp_fn_t) Fname }; \
1539 Lisp_Object Fname (DEFUN_##max_args arglist)
1541 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a
1542 prototype that matches max_args, and add the obligatory
1543 `Lisp_Object' type declaration to the formal C arguments. */
1545 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object
1546 #define DEFUN_UNEVALLED(args) Lisp_Object args
1547 #define DEFUN_0() void
1548 #define DEFUN_1(a) Lisp_Object a
1549 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b
1550 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c
1551 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d
1552 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e
1553 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f
1554 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g
1555 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h
1557 /* WARNING: If you add defines here for higher values of max_args,
1558 make sure to also fix the clauses in PRIMITIVE_FUNCALL(),
1559 and change the define of SUBR_MAX_ARGS above. */
1561 #include "symeval.h"
1563 /* `specpdl' is the special binding/unwind-protect stack.
1565 Knuth says (see the Jargon File):
1566 At MIT, `pdl' [abbreviation for `Push Down List'] used to
1567 be a more common synonym for `stack'.
1568 Everywhere else `stack' seems to be the preferred term.
1570 specpdl_depth is the current depth of `specpdl'.
1571 Save this for use later as arg to `unbind_to'. */
1572 extern int specpdl_depth_counter;
1573 #define specpdl_depth() specpdl_depth_counter
1576 /************************************************************************/
1577 /* Checking for QUIT */
1578 /************************************************************************/
1580 /* Asynchronous events set something_happened, and then are processed
1581 within the QUIT macro. At this point, we are guaranteed to not be in
1582 any sensitive code. */
1584 extern volatile int something_happened;
1585 int check_what_happened (void);
1587 extern volatile int quit_check_signal_happened;
1588 extern volatile int quit_check_signal_tick_count;
1589 int check_quit (void);
1591 void signal_quit (void);
1593 /* Nonzero if ought to quit now. */
1595 ((quit_check_signal_happened ? check_quit () : 0), \
1596 (!NILP (Vquit_flag) && (NILP (Vinhibit_quit) \
1597 || EQ (Vquit_flag, Qcritical))))
1599 /* QUIT used to call QUITP, but there are some places where QUITP
1600 is called directly, and check_what_happened() should only be called
1601 when Emacs is actually ready to quit because it could do things
1602 like switch threads. */
1603 #define INTERNAL_QUITP \
1604 ((something_happened ? check_what_happened () : 0), \
1605 (!NILP (Vquit_flag) && \
1606 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1608 #define INTERNAL_REALLY_QUITP \
1609 (check_what_happened (), \
1610 (!NILP (Vquit_flag) && \
1611 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1613 /* Check quit-flag and quit if it is non-nil. Also do any other things
1614 that might have gotten queued until it was safe. */
1615 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0)
1617 #define REALLY_QUIT do { if (INTERNAL_REALLY_QUITP) signal_quit (); } while (0)
1620 /************************************************************************/
1622 /************************************************************************/
1624 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */
1625 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
1626 #define HASH2(a,b) (GOOD_HASH * (a) + (b))
1627 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c))
1628 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d))
1629 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e))
1630 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
1631 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
1632 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
1633 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
1635 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj))
1636 unsigned long string_hash (CONST void *xv);
1637 unsigned long memory_hash (CONST void *xv, size_t size);
1638 unsigned long internal_hash (Lisp_Object obj, int depth);
1639 unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth);
1642 /************************************************************************/
1643 /* String translation */
1644 /************************************************************************/
1647 #ifdef HAVE_LIBINTL_H
1648 #include <libintl.h>
1650 char *dgettext (CONST char *, CONST char *);
1651 char *gettext (CONST char *);
1652 char *textdomain (CONST char *);
1653 char *bindtextdomain (CONST char *, CONST char *);
1654 #endif /* HAVE_LIBINTL_H */
1656 #define GETTEXT(x) gettext(x)
1657 #define LISP_GETTEXT(x) Fgettext (x)
1659 #define GETTEXT(x) (x)
1660 #define LISP_GETTEXT(x) (x)
1663 /* DEFER_GETTEXT is used to identify strings which are translated when
1664 they are referenced instead of when they are defined.
1665 These include Qerror_messages and initialized arrays of strings.
1667 #define DEFER_GETTEXT(x) (x)
1670 /************************************************************************/
1671 /* Garbage collection / GC-protection */
1672 /************************************************************************/
1674 /* number of bytes of structure consed since last GC */
1676 extern EMACS_INT consing_since_gc;
1678 /* threshold for doing another gc */
1680 extern EMACS_INT gc_cons_threshold;
1682 /* Structure for recording stack slots that need marking */
1684 /* This is a chain of structures, each of which points at a Lisp_Object
1685 variable whose value should be marked in garbage collection.
1686 Normally every link of the chain is an automatic variable of a function,
1687 and its `val' points to some argument or local variable of the function.
1688 On exit to the function, the chain is set back to the value it had on
1689 entry. This way, no link remains in the chain when the stack frame
1690 containing the link disappears.
1692 Every function that can call Feval must protect in this fashion all
1693 Lisp_Object variables whose contents will be used again. */
1695 extern struct gcpro *gcprolist;
1700 Lisp_Object *var; /* Address of first protected variable */
1701 int nvars; /* Number of consecutive protected variables */
1704 /* Normally, you declare variables gcpro1, gcpro2, ... and use the
1705 GCPROn() macros. However, if you need to have nested gcpro's,
1706 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need
1707 to nest another level, use nngcpro1, nngcpro2, ... and use
1708 NNGCPROn(). If you need to nest yet another level, create
1709 the appropriate macros. */
1713 void debug_gcpro1 (char *, int, struct gcpro *, Lisp_Object *);
1714 void debug_gcpro2 (char *, int, struct gcpro *, struct gcpro *,
1715 Lisp_Object *, Lisp_Object *);
1716 void debug_gcpro3 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1717 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1718 void debug_gcpro4 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1719 struct gcpro *, Lisp_Object *, Lisp_Object *, Lisp_Object *,
1721 void debug_gcpro5 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1722 struct gcpro *, struct gcpro *, Lisp_Object *, Lisp_Object *,
1723 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1724 void debug_ungcpro(char *, int, struct gcpro *);
1727 debug_gcpro1 (__FILE__, __LINE__,&gcpro1,&v)
1728 #define GCPRO2(v1,v2) \
1729 debug_gcpro2 (__FILE__, __LINE__,&gcpro1,&gcpro2,&v1,&v2)
1730 #define GCPRO3(v1,v2,v3) \
1731 debug_gcpro3 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&v1,&v2,&v3)
1732 #define GCPRO4(v1,v2,v3,v4) \
1733 debug_gcpro4 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,\
1735 #define GCPRO5(v1,v2,v3,v4,v5) \
1736 debug_gcpro5 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,&gcpro5,\
1737 &v1,&v2,&v3,&v4,&v5)
1739 debug_ungcpro(__FILE__, __LINE__,&gcpro1)
1741 #define NGCPRO1(v) \
1742 debug_gcpro1 (__FILE__, __LINE__,&ngcpro1,&v)
1743 #define NGCPRO2(v1,v2) \
1744 debug_gcpro2 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&v1,&v2)
1745 #define NGCPRO3(v1,v2,v3) \
1746 debug_gcpro3 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&v1,&v2,&v3)
1747 #define NGCPRO4(v1,v2,v3,v4) \
1748 debug_gcpro4 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1750 #define NGCPRO5(v1,v2,v3,v4,v5) \
1751 debug_gcpro5 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1752 &ngcpro5,&v1,&v2,&v3,&v4,&v5)
1754 debug_ungcpro(__FILE__, __LINE__,&ngcpro1)
1756 #define NNGCPRO1(v) \
1757 debug_gcpro1 (__FILE__, __LINE__,&nngcpro1,&v)
1758 #define NNGCPRO2(v1,v2) \
1759 debug_gcpro2 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&v1,&v2)
1760 #define NNGCPRO3(v1,v2,v3) \
1761 debug_gcpro3 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&v1,&v2,&v3)
1762 #define NNGCPRO4(v1,v2,v3,v4) \
1763 debug_gcpro4 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1765 #define NNGCPRO5(v1,v2,v3,v4,v5) \
1766 debug_gcpro5 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1767 &nngcpro5,&v1,&v2,&v3,&v4,&v5)
1769 debug_ungcpro(__FILE__, __LINE__,&nngcpro1)
1771 #else /* ! DEBUG_GCPRO */
1773 #define GCPRO1(var1) ((void) ( \
1774 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1775 gcprolist = &gcpro1 ))
1777 #define GCPRO2(var1, var2) ((void) ( \
1778 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1779 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1780 gcprolist = &gcpro2 ))
1782 #define GCPRO3(var1, var2, var3) ((void) ( \
1783 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1784 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1785 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1786 gcprolist = &gcpro3 ))
1788 #define GCPRO4(var1, var2, var3, var4) ((void) ( \
1789 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1790 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1791 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1792 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1793 gcprolist = &gcpro4 ))
1795 #define GCPRO5(var1, var2, var3, var4, var5) ((void) ( \
1796 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1797 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1798 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1799 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1800 gcpro5.next = &gcpro4, gcpro5.var = &var5, gcpro5.nvars = 1, \
1801 gcprolist = &gcpro5 ))
1803 #define UNGCPRO ((void) (gcprolist = gcpro1.next))
1805 #define NGCPRO1(var1) ((void) ( \
1806 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1807 gcprolist = &ngcpro1 ))
1809 #define NGCPRO2(var1, var2) ((void) ( \
1810 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1811 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1812 gcprolist = &ngcpro2 ))
1814 #define NGCPRO3(var1, var2, var3) ((void) ( \
1815 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1816 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1817 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1818 gcprolist = &ngcpro3 ))
1820 #define NGCPRO4(var1, var2, var3, var4) ((void) ( \
1821 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1822 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1823 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1824 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1825 gcprolist = &ngcpro4 ))
1827 #define NGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
1828 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1829 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1830 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1831 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1832 ngcpro5.next = &ngcpro4, ngcpro5.var = &var5, ngcpro5.nvars = 1, \
1833 gcprolist = &ngcpro5 ))
1835 #define NUNGCPRO ((void) (gcprolist = ngcpro1.next))
1837 #define NNGCPRO1(var1) ((void) ( \
1838 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1839 gcprolist = &nngcpro1 ))
1841 #define NNGCPRO2(var1, var2) ((void) ( \
1842 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1843 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1844 gcprolist = &nngcpro2 ))
1846 #define NNGCPRO3(var1, var2, var3) ((void) ( \
1847 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1848 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1849 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1850 gcprolist = &nngcpro3 ))
1852 #define NNGCPRO4(var1, var2, var3, var4) ((void) ( \
1853 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1854 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1855 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1856 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1857 gcprolist = &nngcpro4 ))
1859 #define NNGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
1860 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1861 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1862 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1863 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1864 nngcpro5.next = &nngcpro4, nngcpro5.var = &var5, nngcpro5.nvars = 1, \
1865 gcprolist = &nngcpro5 ))
1867 #define NNUNGCPRO ((void) (gcprolist = nngcpro1.next))
1869 #endif /* ! DEBUG_GCPRO */
1871 /* Another try to fix SunPro C compiler warnings */
1872 /* "end-of-loop code not reached" */
1873 /* "statement not reached */
1875 #define RETURN_SANS_WARNINGS if (1) return
1876 #define RETURN_NOT_REACHED(value)
1878 #define RETURN_SANS_WARNINGS return
1879 #define RETURN_NOT_REACHED(value) return value;
1882 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
1883 #define RETURN_UNGCPRO(expr) do \
1885 Lisp_Object ret_ungc_val = (expr); \
1887 RETURN_SANS_WARNINGS ret_ungc_val; \
1890 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */
1891 #define RETURN_NUNGCPRO(expr) do \
1893 Lisp_Object ret_ungc_val = (expr); \
1896 RETURN_SANS_WARNINGS ret_ungc_val; \
1899 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the
1901 #define RETURN_NNUNGCPRO(expr) do \
1903 Lisp_Object ret_ungc_val = (expr); \
1907 RETURN_SANS_WARNINGS ret_ungc_val; \
1910 /* Evaluate expr, return it if it's not Qunbound. */
1911 #define RETURN_IF_NOT_UNBOUND(expr) do \
1913 Lisp_Object ret_nunb_val = (expr); \
1914 if (!UNBOUNDP (ret_nunb_val)) \
1915 RETURN_SANS_WARNINGS ret_nunb_val; \
1918 /* Call staticpro (&var) to protect static variable `var'. */
1919 void staticpro (Lisp_Object *);
1921 /* Call staticpro_nodump (&var) to protect static variable `var'. */
1922 /* var will not be saved at dump time */
1923 void staticpro_nodump (Lisp_Object *);
1925 /* Call dumpstruct(&var, &desc) to dump the structure pointed to by `var'. */
1926 void dumpstruct (void *, const struct struct_description *);
1928 /* Call pdump_wire(&var) to ensure that var is properly updated after pdump. */
1929 void pdump_wire (Lisp_Object *);
1931 /* Call pdump_wire(&var) to ensure that var is properly updated after
1932 pdump. var must point to a linked list of objects out of which
1933 some may not be dumped */
1934 void pdump_wire_list (Lisp_Object *);
1936 /* Nonzero means Emacs has already been initialized.
1937 Used during startup to detect startup of dumped Emacs. */
1938 extern int initialized;
1940 #ifdef MEMORY_USAGE_STATS
1942 /* This structure is used to keep statistics on the amount of memory
1945 WAS_REQUESTED stores the actual amount of memory that was requested
1946 of the allocation function. The *_OVERHEAD fields store the
1947 additional amount of memory that was grabbed by the functions to
1948 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for
1949 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic
1950 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.)
1951 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD
1952 memory: The dynamic array allocates memory above and beyond what
1953 was asked of it, and when it in turns allocates memory using
1954 malloc(), malloc() allocates memory beyond what it was asked
1957 Functions that accept a structure of this sort do not initialize
1958 the fields to 0, and add any existing values to whatever was there
1959 before; this way, you can get a cumulative effect. */
1961 struct overhead_stats
1964 int malloc_overhead;
1965 int dynarr_overhead;
1969 #endif /* MEMORY_USAGE_STATS */
1971 #ifndef DIRECTORY_SEP
1972 #define DIRECTORY_SEP '/'
1974 #ifndef IS_DIRECTORY_SEP
1975 #define IS_DIRECTORY_SEP(c) ((c) == DIRECTORY_SEP)
1977 #ifndef IS_DEVICE_SEP
1979 #define IS_DEVICE_SEP(c) 0
1981 #define IS_DEVICE_SEP(c) ((c) == DEVICE_SEP)
1985 #define IS_ANY_SEP(c) IS_DIRECTORY_SEP (c)
1988 #ifdef HAVE_INTTYPES_H
1989 #include <inttypes.h>
1990 #elif SIZEOF_VOID_P == SIZEOF_INT
1991 typedef int intptr_t;
1992 typedef unsigned int uintptr_t;
1993 #elif SIZEOF_VOID_P == SIZEOF_LONG
1994 typedef long intptr_t;
1995 typedef unsigned long uintptr_t;
1996 #elif defined(SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG
1997 typedef long long intptr_t;
1998 typedef unsigned long long uintptr_t;
2000 /* Just pray. May break, may not. */
2001 typedef long intptr_t;
2002 typedef unsigned long uintptr_t;
2005 /* Defined in alloc.c */
2006 void release_breathing_space (void);
2007 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object);
2008 Lisp_Object make_vector (size_t, Lisp_Object);
2009 Lisp_Object vector1 (Lisp_Object);
2010 Lisp_Object vector2 (Lisp_Object, Lisp_Object);
2011 Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object);
2012 Lisp_Object make_bit_vector (size_t, Lisp_Object);
2013 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, size_t);
2014 Lisp_Object noseeum_make_marker (void);
2015 void garbage_collect_1 (void);
2016 Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object);
2017 Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object);
2018 Lisp_Object list1 (Lisp_Object);
2019 Lisp_Object list2 (Lisp_Object, Lisp_Object);
2020 Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object);
2021 Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2022 Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2024 Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2025 Lisp_Object, Lisp_Object);
2026 DECLARE_DOESNT_RETURN (memory_full (void));
2027 void disksave_object_finalization (void);
2028 extern int purify_flag;
2029 extern int gc_currently_forbidden;
2030 Lisp_Object restore_gc_inhibit (Lisp_Object);
2031 extern EMACS_INT gc_generation_number[1];
2032 int c_readonly (Lisp_Object);
2033 int lisp_readonly (Lisp_Object);
2034 Lisp_Object build_string (CONST char *);
2035 Lisp_Object build_ext_string (CONST char *, enum external_data_format);
2036 Lisp_Object build_translated_string (CONST char *);
2037 Lisp_Object make_string (CONST Bufbyte *, Bytecount);
2038 Lisp_Object make_ext_string (CONST Extbyte *, EMACS_INT,
2039 enum external_data_format);
2040 Lisp_Object make_uninit_string (Bytecount);
2041 Lisp_Object make_float (double);
2042 Lisp_Object make_string_nocopy (CONST Bufbyte *, Bytecount);
2043 void free_cons (Lisp_Cons *);
2044 void free_list (Lisp_Object);
2045 void free_alist (Lisp_Object);
2046 void mark_conses_in_list (Lisp_Object);
2047 void free_marker (Lisp_Marker *);
2048 int object_dead_p (Lisp_Object);
2049 void mark_object (Lisp_Object obj);
2050 int marked_p (Lisp_Object obj);
2052 #ifdef MEMORY_USAGE_STATS
2053 size_t malloced_storage_size (void *, size_t, struct overhead_stats *);
2054 size_t fixed_type_block_overhead (size_t);
2058 int pdump_load (void);
2060 extern char *pdump_start, *pdump_end;
2061 #define DUMPEDP(adr) ((((char *)(adr)) < pdump_end) && (((char *)(adr)) >= pdump_start))
2063 #define DUMPEDP(adr) 0
2066 /* Defined in buffer.c */
2067 Lisp_Object make_buffer (struct buffer *);
2068 Lisp_Object get_truename_buffer (Lisp_Object);
2069 void switch_to_buffer (Lisp_Object, Lisp_Object);
2070 extern int find_file_compare_truenames;
2071 extern int find_file_use_truenames;
2073 /* Defined in callproc.c */
2074 char *egetenv (CONST char *);
2076 /* Defined in console.c */
2077 void stuff_buffered_input (Lisp_Object);
2079 /* Defined in data.c */
2080 DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object));
2081 DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object));
2082 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object));
2083 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object,
2085 Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object);
2086 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object));
2087 void check_int_range (EMACS_INT, EMACS_INT, EMACS_INT);
2089 enum arith_comparison {
2094 arith_less_or_equal,
2095 arith_grtr_or_equal };
2096 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison);
2098 Lisp_Object word_to_lisp (unsigned int);
2099 unsigned int lisp_to_word (Lisp_Object);
2101 /* Defined in dired.c */
2102 Lisp_Object make_directory_hash_table (CONST char *);
2103 Lisp_Object wasteful_word_to_lisp (unsigned int);
2105 /* Defined in doc.c */
2106 Lisp_Object unparesseuxify_doc_string (int, EMACS_INT, char *, Lisp_Object);
2107 Lisp_Object read_doc_string (Lisp_Object);
2109 /* Defined in doprnt.c */
2110 Bytecount emacs_doprnt_c (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2112 Bytecount emacs_doprnt_va (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2113 Bytecount, va_list);
2114 Bytecount emacs_doprnt_lisp (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2115 Bytecount, int, CONST Lisp_Object *);
2116 Bytecount emacs_doprnt_lisp_2 (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2117 Bytecount, int, ...);
2118 Lisp_Object emacs_doprnt_string_c (CONST Bufbyte *, Lisp_Object,
2120 Lisp_Object emacs_doprnt_string_va (CONST Bufbyte *, Lisp_Object,
2121 Bytecount, va_list);
2122 Lisp_Object emacs_doprnt_string_lisp (CONST Bufbyte *, Lisp_Object,
2123 Bytecount, int, CONST Lisp_Object *);
2124 Lisp_Object emacs_doprnt_string_lisp_2 (CONST Bufbyte *, Lisp_Object,
2125 Bytecount, int, ...);
2127 /* Defined in editfns.c */
2128 void uncache_home_directory (void);
2129 char *get_home_directory (void);
2130 char *user_login_name (uid_t *);
2131 Bufpos bufpos_clip_to_bounds (Bufpos, Bufpos, Bufpos);
2132 Bytind bytind_clip_to_bounds (Bytind, Bytind, Bytind);
2133 void buffer_insert1 (struct buffer *, Lisp_Object);
2134 Lisp_Object make_string_from_buffer (struct buffer *, Bufpos, Charcount);
2135 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, Bufpos, Charcount);
2136 Lisp_Object save_excursion_save (void);
2137 Lisp_Object save_restriction_save (void);
2138 Lisp_Object save_excursion_restore (Lisp_Object);
2139 Lisp_Object save_restriction_restore (Lisp_Object);
2141 /* Defined in emacsfns.c */
2142 Lisp_Object save_current_buffer_restore (Lisp_Object);
2144 /* Defined in emacs.c */
2145 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (fatal (CONST char *,
2147 int stderr_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2148 int stdout_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2149 SIGTYPE fatal_error_signal (int);
2150 Lisp_Object make_arg_list (int, char **);
2151 void make_argc_argv (Lisp_Object, int *, char ***);
2152 void free_argc_argv (char **);
2153 Lisp_Object decode_env_path (CONST char *, CONST char *);
2154 Lisp_Object decode_path (CONST char *);
2155 /* Nonzero means don't do interactive redisplay and don't change tty modes */
2156 extern int noninteractive;
2157 extern int preparing_for_armageddon;
2158 extern int emacs_priority;
2159 extern int running_asynch_code;
2160 extern int suppress_early_error_handler_backtrace;
2162 /* Defined in eval.c */
2163 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, Lisp_Object));
2164 void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior);
2165 Lisp_Object maybe_signal_continuable_error (Lisp_Object, Lisp_Object,
2166 Lisp_Object, Error_behavior);
2167 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error (CONST char *,
2169 void maybe_error (Lisp_Object, Error_behavior, CONST char *,
2170 ...) PRINTF_ARGS (3, 4);
2171 Lisp_Object continuable_error (CONST char *, ...) PRINTF_ARGS (1, 2);
2172 Lisp_Object maybe_continuable_error (Lisp_Object, Error_behavior,
2173 CONST char *, ...) PRINTF_ARGS (3, 4);
2174 DECLARE_DOESNT_RETURN (signal_simple_error (CONST char *, Lisp_Object));
2175 void maybe_signal_simple_error (CONST char *, Lisp_Object,
2176 Lisp_Object, Error_behavior);
2177 Lisp_Object signal_simple_continuable_error (CONST char *, Lisp_Object);
2178 Lisp_Object maybe_signal_simple_continuable_error (CONST char *, Lisp_Object,
2179 Lisp_Object, Error_behavior);
2180 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error_with_frob
2181 (Lisp_Object, CONST char *,
2183 void maybe_error_with_frob (Lisp_Object, Lisp_Object, Error_behavior,
2184 CONST char *, ...) PRINTF_ARGS (4, 5);
2185 Lisp_Object continuable_error_with_frob (Lisp_Object, CONST char *,
2186 ...) PRINTF_ARGS (2, 3);
2187 Lisp_Object maybe_continuable_error_with_frob
2188 (Lisp_Object, Lisp_Object, Error_behavior, CONST char *, ...) PRINTF_ARGS (4, 5);
2189 DECLARE_DOESNT_RETURN (signal_simple_error_2 (CONST char *,
2190 Lisp_Object, Lisp_Object));
2191 void maybe_signal_simple_error_2 (CONST char *, Lisp_Object, Lisp_Object,
2192 Lisp_Object, Error_behavior);
2193 Lisp_Object signal_simple_continuable_error_2 (CONST char *,
2194 Lisp_Object, Lisp_Object);
2195 Lisp_Object maybe_signal_simple_continuable_error_2 (CONST char *, Lisp_Object,
2196 Lisp_Object, Lisp_Object,
2198 void signal_malformed_list_error (Lisp_Object);
2199 void signal_malformed_property_list_error (Lisp_Object);
2200 void signal_circular_list_error (Lisp_Object);
2201 void signal_circular_property_list_error (Lisp_Object);
2202 void signal_void_function_error (Lisp_Object);
2203 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *,
2204 enum run_hooks_condition);
2205 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition);
2206 void va_run_hook_with_args (Lisp_Object, int, ...);
2207 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...);
2208 Lisp_Object run_hook (Lisp_Object);
2209 Lisp_Object apply1 (Lisp_Object, Lisp_Object);
2210 Lisp_Object call0 (Lisp_Object);
2211 Lisp_Object call1 (Lisp_Object, Lisp_Object);
2212 Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object);
2213 Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2214 Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2216 Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2217 Lisp_Object, Lisp_Object);
2218 Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2219 Lisp_Object, Lisp_Object, Lisp_Object);
2220 Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2221 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2222 Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2223 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2225 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object);
2226 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object);
2227 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2229 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2230 Lisp_Object, Lisp_Object);
2231 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2232 Lisp_Object, Lisp_Object, Lisp_Object);
2233 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2234 Lisp_Object, Lisp_Object, Lisp_Object,
2236 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2237 Lisp_Object, Lisp_Object, Lisp_Object,
2238 Lisp_Object, Lisp_Object);
2239 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object);
2240 Lisp_Object call0_with_handler (Lisp_Object, Lisp_Object);
2241 Lisp_Object call1_with_handler (Lisp_Object, Lisp_Object, Lisp_Object);
2242 Lisp_Object eval_in_buffer_trapping_errors (CONST char *, struct buffer *,
2244 Lisp_Object run_hook_trapping_errors (CONST char *, Lisp_Object);
2245 Lisp_Object safe_run_hook_trapping_errors (CONST char *, Lisp_Object, int);
2246 Lisp_Object call0_trapping_errors (CONST char *, Lisp_Object);
2247 Lisp_Object call1_trapping_errors (CONST char *, Lisp_Object, Lisp_Object);
2248 Lisp_Object call2_trapping_errors (CONST char *,
2249 Lisp_Object, Lisp_Object, Lisp_Object);
2250 Lisp_Object call_with_suspended_errors (lisp_fn_t, volatile Lisp_Object, Lisp_Object,
2251 Error_behavior, int, ...);
2252 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */
2253 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object),
2254 Lisp_Object, int * volatile);
2255 Lisp_Object condition_case_1 (Lisp_Object,
2256 Lisp_Object (*) (Lisp_Object),
2258 Lisp_Object (*) (Lisp_Object, Lisp_Object),
2260 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object);
2261 Lisp_Object unbind_to (int, Lisp_Object);
2262 void specbind (Lisp_Object, Lisp_Object);
2263 void record_unwind_protect (Lisp_Object (*) (Lisp_Object), Lisp_Object);
2264 void do_autoload (Lisp_Object, Lisp_Object);
2265 Lisp_Object un_autoload (Lisp_Object);
2266 void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object);
2267 void warn_when_safe (Lisp_Object, Lisp_Object, CONST char *,
2268 ...) PRINTF_ARGS (3, 4);
2271 /* Defined in event-stream.c */
2272 void wait_delaying_user_input (int (*) (void *), void *);
2273 int detect_input_pending (void);
2274 void reset_this_command_keys (Lisp_Object, int);
2275 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2276 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object,
2277 Lisp_Object, int, int, int, int);
2279 /* Defined in event-Xt.c */
2280 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2283 /* Defined in events.c */
2284 void clear_event_resource (void);
2285 Lisp_Object allocate_event (void);
2286 int event_to_character (Lisp_Event *, int, int, int);
2288 /* Defined in fileio.c */
2289 void record_auto_save (void);
2290 void force_auto_save_soon (void);
2291 DECLARE_DOESNT_RETURN (report_file_error (CONST char *, Lisp_Object));
2292 void maybe_report_file_error (CONST char *, Lisp_Object,
2293 Lisp_Object, Error_behavior);
2294 DECLARE_DOESNT_RETURN (signal_file_error (CONST char *, Lisp_Object));
2295 void maybe_signal_file_error (CONST char *, Lisp_Object,
2296 Lisp_Object, Error_behavior);
2297 DECLARE_DOESNT_RETURN (signal_double_file_error (CONST char *, CONST char *,
2299 void maybe_signal_double_file_error (CONST char *, CONST char *,
2300 Lisp_Object, Lisp_Object, Error_behavior);
2301 DECLARE_DOESNT_RETURN (signal_double_file_error_2 (CONST char *, CONST char *,
2302 Lisp_Object, Lisp_Object));
2303 void maybe_signal_double_file_error_2 (CONST char *, CONST char *,
2304 Lisp_Object, Lisp_Object, Lisp_Object,
2306 Lisp_Object lisp_strerror (int);
2307 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object);
2308 ssize_t read_allowing_quit (int, void *, size_t);
2309 ssize_t write_allowing_quit (int, CONST void *, size_t);
2310 int internal_delete_file (Lisp_Object);
2312 /* Defined in filelock.c */
2313 void lock_file (Lisp_Object);
2314 void unlock_file (Lisp_Object);
2315 void unlock_all_files (void);
2316 void unlock_buffer (struct buffer *);
2318 /* Defined in filemode.c */
2319 void filemodestring (struct stat *, char *);
2321 /* Defined in floatfns.c */
2322 double extract_float (Lisp_Object);
2324 /* Defined in fns.c */
2325 Lisp_Object list_sort (Lisp_Object, Lisp_Object,
2326 int (*) (Lisp_Object, Lisp_Object, Lisp_Object));
2327 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object);
2329 void bump_string_modiff (Lisp_Object);
2330 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object);
2331 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object);
2332 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object);
2333 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object);
2334 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object);
2335 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object);
2336 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object);
2337 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object);
2338 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object);
2340 int plists_differ (Lisp_Object, Lisp_Object, int, int, int);
2341 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object);
2342 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object);
2343 int internal_remprop (Lisp_Object *, Lisp_Object);
2344 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object,
2345 int, Error_behavior);
2346 void external_plist_put (Lisp_Object *, Lisp_Object,
2347 Lisp_Object, int, Error_behavior);
2348 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_behavior);
2349 int internal_equal (Lisp_Object, Lisp_Object, int);
2350 Lisp_Object concat2 (Lisp_Object, Lisp_Object);
2351 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2352 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object);
2353 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2354 Lisp_Object nconc2 (Lisp_Object, Lisp_Object);
2355 Lisp_Object bytecode_nconc2 (Lisp_Object *);
2356 void check_losing_bytecode (CONST char *, Lisp_Object);
2358 /* Defined in getloadavg.c */
2359 int getloadavg (double[], int);
2361 /* Defined in glyphs.c */
2362 Error_behavior decode_error_behavior_flag (Lisp_Object);
2363 Lisp_Object encode_error_behavior_flag (Error_behavior);
2365 /* Defined in indent.c */
2366 int bi_spaces_at_point (struct buffer *, Bytind);
2367 int column_at_point (struct buffer *, Bufpos, int);
2368 int string_column_at_point (struct Lisp_String *, Bufpos, int);
2369 int current_column (struct buffer *);
2370 void invalidate_current_column (void);
2371 Bufpos vmotion (struct window *, Bufpos, int, int *);
2372 Bufpos vmotion_pixels (Lisp_Object, Bufpos, int, int, int *);
2374 /* Defined in keymap.c */
2375 void where_is_to_char (Lisp_Object, char *);
2377 /* Defined in lread.c */
2378 void ebolify_bytecode_constants (Lisp_Object);
2379 void close_load_descs (void);
2380 int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int);
2381 EXFUN (Flocate_file_clear_hashing, 1);
2382 int isfloat_string (CONST char *);
2384 /* Well, I've decided to enable this. -- ben */
2385 /* And I've decided to make it work right. -- sb */
2387 /* Define the following symbol to enable load history of dumped files */
2388 #define LOADHIST_DUMPED
2389 /* Define the following symbol to enable load history of C source */
2390 #define LOADHIST_BUILTIN
2392 #ifdef LOADHIST /* this is just a stupid idea */
2393 #define LOADHIST_ATTACH(x) \
2394 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \
2396 #else /*! LOADHIST */
2397 # define LOADHIST_ATTACH(x)
2398 #endif /*! LOADHIST */
2400 /* Defined in marker.c */
2401 Bytind bi_marker_position (Lisp_Object);
2402 Bufpos marker_position (Lisp_Object);
2403 void set_bi_marker_position (Lisp_Object, Bytind);
2404 void set_marker_position (Lisp_Object, Bufpos);
2405 void unchain_marker (Lisp_Object);
2406 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object);
2407 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object);
2408 #ifdef MEMORY_USAGE_STATS
2409 int compute_buffer_marker_usage (struct buffer *, struct overhead_stats *);
2412 /* Defined in menubar.c */
2413 extern int popup_menu_up_p;
2414 extern int menubar_show_keybindings;
2415 extern int popup_menu_titles;
2417 /* Defined in minibuf.c */
2418 extern int minibuf_level;
2419 Charcount scmp_1 (CONST Bufbyte *, CONST Bufbyte *, Charcount, int);
2420 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case)
2421 extern int completion_ignore_case;
2422 int regexp_ignore_completion_p (CONST Bufbyte *, Lisp_Object,
2423 Bytecount, Bytecount);
2424 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int);
2425 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int);
2426 void echo_area_append (struct frame *, CONST Bufbyte *, Lisp_Object,
2427 Bytecount, Bytecount, Lisp_Object);
2428 void echo_area_message (struct frame *, CONST Bufbyte *, Lisp_Object,
2429 Bytecount, Bytecount, Lisp_Object);
2430 Lisp_Object echo_area_status (struct frame *);
2431 int echo_area_active (struct frame *);
2432 Lisp_Object echo_area_contents (struct frame *);
2433 void message_internal (CONST Bufbyte *, Lisp_Object, Bytecount, Bytecount);
2434 void message_append_internal (CONST Bufbyte *, Lisp_Object,
2435 Bytecount, Bytecount);
2436 void message (CONST char *, ...) PRINTF_ARGS (1, 2);
2437 void message_append (CONST char *, ...) PRINTF_ARGS (1, 2);
2438 void message_no_translate (CONST char *, ...) PRINTF_ARGS (1, 2);
2439 void clear_message (void);
2441 /* Defined in print.c */
2442 void write_string_to_stdio_stream (FILE *, struct console *,
2443 CONST Bufbyte *, Bytecount, Bytecount,
2444 enum external_data_format);
2445 void debug_print (Lisp_Object);
2446 void debug_short_backtrace (int);
2447 void temp_output_buffer_setup (Lisp_Object);
2448 void temp_output_buffer_show (Lisp_Object, Lisp_Object);
2449 /* NOTE: Do not call this with the data of a Lisp_String. Use princ.
2450 * Note: stream should be defaulted before calling
2451 * (eg Qnil means stdout, not Vstandard_output, etc) */
2452 void write_c_string (CONST char *, Lisp_Object);
2453 /* Same goes for this function. */
2454 void write_string_1 (CONST Bufbyte *, Bytecount, Lisp_Object);
2455 void print_cons (Lisp_Object, Lisp_Object, int);
2456 void print_vector (Lisp_Object, Lisp_Object, int);
2457 void print_string (Lisp_Object, Lisp_Object, int);
2458 void long_to_string (char *, long);
2459 void print_internal (Lisp_Object, Lisp_Object, int);
2460 void print_symbol (Lisp_Object, Lisp_Object, int);
2461 void print_float (Lisp_Object, Lisp_Object, int);
2462 extern int print_escape_newlines;
2463 extern int print_readably;
2464 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object,
2465 Lisp_Object (*) (Lisp_Object),
2466 Lisp_Object, Lisp_Object);
2467 void float_to_string (char *, double);
2468 void internal_object_printer (Lisp_Object, Lisp_Object, int);
2470 /* Defined in profile.c */
2471 void mark_profiling_info (void);
2472 void profile_increase_call_count (Lisp_Object);
2473 extern int profiling_active;
2474 extern int profiling_redisplay_flag;
2476 /* Defined in rangetab.c */
2477 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object);
2478 int unified_range_table_bytes_needed (Lisp_Object);
2479 int unified_range_table_bytes_used (void *);
2480 void unified_range_table_copy_data (Lisp_Object, void *);
2481 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object);
2482 int unified_range_table_nentries (void *);
2483 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *,
2486 /* Defined in search.c */
2487 struct re_pattern_buffer;
2488 struct re_registers;
2489 Bufpos scan_buffer (struct buffer *, Emchar, Bufpos, Bufpos, EMACS_INT, EMACS_INT *, int);
2490 Bufpos find_next_newline (struct buffer *, Bufpos, int);
2491 Bufpos find_next_newline_no_quit (struct buffer *, Bufpos, int);
2492 Bytind bi_find_next_newline_no_quit (struct buffer *, Bytind, int);
2493 Bytind bi_find_next_emchar_in_string (struct Lisp_String*, Emchar, Bytind, EMACS_INT);
2494 Bufpos find_before_next_newline (struct buffer *, Bufpos, Bufpos, int);
2495 struct re_pattern_buffer *compile_pattern (Lisp_Object, struct re_registers *,
2496 char *, int, Error_behavior);
2497 Bytecount fast_string_match (Lisp_Object, CONST Bufbyte *,
2498 Lisp_Object, Bytecount,
2499 Bytecount, int, Error_behavior, int);
2500 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object);
2501 void restore_match_data (void);
2503 /* Defined in signal.c */
2504 void init_interrupts_late (void);
2505 extern int dont_check_for_quit;
2506 void begin_dont_check_for_quit (void);
2507 void emacs_sleep (int);
2509 /* Defined in sound.c */
2510 void init_device_sound (struct device *);
2512 /* Defined in specifier.c */
2513 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object,
2514 Error_behavior, int, int, Lisp_Object);
2515 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object,
2516 Error_behavior, int, Lisp_Object);
2518 /* Defined in symbols.c */
2519 int hash_string (CONST Bufbyte *, Bytecount);
2520 Lisp_Object intern (CONST char *);
2521 Lisp_Object oblookup (Lisp_Object, CONST Bufbyte *, Bytecount);
2522 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *);
2523 Lisp_Object indirect_function (Lisp_Object, int);
2524 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object);
2525 void kill_buffer_local_variables (struct buffer *);
2526 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *);
2527 Lisp_Object find_symbol_value (Lisp_Object);
2528 Lisp_Object find_symbol_value_quickly (Lisp_Object, int);
2529 Lisp_Object top_level_value (Lisp_Object);
2530 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval,
2532 Lisp_Object follow_past_lisp_magic);
2534 /* Defined in syntax.c */
2535 Bufpos scan_words (struct buffer *, Bufpos, int);
2537 /* Defined in undo.c */
2538 Lisp_Object truncate_undo_list (Lisp_Object, int, int);
2539 void record_extent (Lisp_Object, int);
2540 void record_insert (struct buffer *, Bufpos, Charcount);
2541 void record_delete (struct buffer *, Bufpos, Charcount);
2542 void record_change (struct buffer *, Bufpos, Charcount);
2544 /* Defined in unex*.c */
2545 int unexec (char *, char *, uintptr_t, uintptr_t, uintptr_t);
2546 #ifdef RUN_TIME_REMAP
2547 int run_time_remap (char *);
2550 /* Defined in vm-limit.c */
2551 void memory_warnings (void *, void (*) (CONST char *));
2553 /* Defined in window.c */
2554 Lisp_Object save_window_excursion_unwind (Lisp_Object);
2555 Lisp_Object display_buffer (Lisp_Object, Lisp_Object, Lisp_Object);
2557 /* The following were machine generated 19980312 */
2560 EXFUN (Faccept_process_output, 3);
2562 EXFUN (Fadd_spec_to_specifier, 5);
2563 EXFUN (Fadd_timeout, 4);
2564 EXFUN (Fappend, MANY);
2565 EXFUN (Fapply, MANY);
2570 EXFUN (Fbacktrace, 2);
2571 EXFUN (Fbeginning_of_line, 2);
2575 EXFUN (Fbuffer_substring, 3);
2576 EXFUN (Fbuilt_in_variable_type, 1);
2577 EXFUN (Fbyte_code, 3);
2578 EXFUN (Fcall_interactively, 3);
2579 EXFUN (Fcanonicalize_lax_plist, 2);
2580 EXFUN (Fcanonicalize_plist, 2);
2582 EXFUN (Fcar_safe, 1);
2584 EXFUN (Fchar_after, 2);
2585 EXFUN (Fchar_to_string, 1);
2586 EXFUN (Fcheck_valid_plist, 1);
2587 EXFUN (Fclear_range_table, 1);
2588 EXFUN (Fcoding_category_list, 0);
2589 EXFUN (Fcoding_category_system, 1);
2590 EXFUN (Fcoding_priority_list, 0);
2591 EXFUN (Fcoding_system_charset, 2);
2592 EXFUN (Fcoding_system_doc_string, 1);
2593 EXFUN (Fcoding_system_list, 0);
2594 EXFUN (Fcoding_system_name, 1);
2595 EXFUN (Fcoding_system_p, 1);
2596 EXFUN (Fcoding_system_property, 2);
2597 EXFUN (Fcoding_system_type, 1);
2598 EXFUN (Fcommand_execute, 3);
2599 EXFUN (Fcommandp, 1);
2600 EXFUN (Fconcat, MANY);
2602 EXFUN (Fcopy_alist, 1);
2603 EXFUN (Fcopy_coding_system, 2);
2604 EXFUN (Fcopy_event, 2);
2605 EXFUN (Fcopy_list, 1);
2606 EXFUN (Fcopy_marker, 2);
2607 EXFUN (Fcopy_sequence, 1);
2608 EXFUN (Fcopy_tree, 2);
2609 EXFUN (Fcurrent_window_configuration, 1);
2610 EXFUN (Fdecode_big5_char, 1);
2611 EXFUN (Fdecode_coding_region, 4);
2612 EXFUN (Fdecode_shift_jis_char, 1);
2613 EXFUN (Fdefault_boundp, 1);
2614 EXFUN (Fdefault_value, 1);
2615 EXFUN (Fdefine_key, 3);
2616 EXFUN (Fdelete_region, 3);
2617 EXFUN (Fdelete_process, 1);
2619 EXFUN (Fdestructive_alist_to_plist, 1);
2620 EXFUN (Fdetect_coding_region, 3);
2621 EXFUN (Fdgettext, 2);
2623 EXFUN (Fdirectory_file_name, 1);
2624 EXFUN (Fdisable_timeout, 1);
2625 EXFUN (Fdiscard_input, 0);
2626 EXFUN (Fdispatch_event, 1);
2627 EXFUN (Fdisplay_error, 2);
2628 EXFUN (Fdo_auto_save, 2);
2629 EXFUN (Fdowncase, 2);
2631 EXFUN (Fencode_big5_char, 1);
2632 EXFUN (Fencode_coding_region, 4);
2633 EXFUN (Fencode_shift_jis_char, 1);
2634 EXFUN (Fend_of_line, 2);
2635 EXFUN (Fenqueue_eval_event, 2);
2639 EXFUN (Ferror_message_string, 1);
2641 EXFUN (Fevent_to_character, 4);
2642 EXFUN (Fexecute_kbd_macro, 2);
2643 EXFUN (Fexpand_abbrev, 0);
2644 EXFUN (Fexpand_file_name, 2);
2645 EXFUN (Fextent_at, 5);
2646 EXFUN (Fextent_property, 3);
2647 EXFUN (Ffboundp, 1);
2648 EXFUN (Ffile_accessible_directory_p, 1);
2649 EXFUN (Ffile_directory_p, 1);
2650 EXFUN (Ffile_executable_p, 1);
2651 EXFUN (Ffile_exists_p, 1);
2652 EXFUN (Ffile_name_absolute_p, 1);
2653 EXFUN (Ffile_name_as_directory, 1);
2654 EXFUN (Ffile_name_directory, 1);
2655 EXFUN (Ffile_name_nondirectory, 1);
2656 EXFUN (Ffile_readable_p, 1);
2657 EXFUN (Ffile_symlink_p, 1);
2658 EXFUN (Ffile_truename, 2);
2659 EXFUN (Ffind_coding_system, 1);
2660 EXFUN (Ffind_file_name_handler, 2);
2661 EXFUN (Ffollowing_char, 1);
2662 EXFUN (Fformat, MANY);
2663 EXFUN (Fforward_char, 2);
2664 EXFUN (Fforward_line, 2);
2666 EXFUN (Ffuncall, MANY);
2669 EXFUN (Fget_buffer_process, 1);
2670 EXFUN (Fget_coding_system, 1);
2671 EXFUN (Fget_process, 1);
2672 EXFUN (Fget_range_table, 3);
2673 EXFUN (Fgettext, 1);
2674 EXFUN (Fgoto_char, 2);
2676 EXFUN (Findent_to, 3);
2677 EXFUN (Findirect_function, 1);
2678 EXFUN (Finsert, MANY);
2679 EXFUN (Finsert_buffer_substring, 3);
2680 EXFUN (Finsert_char, 4);
2681 EXFUN (Finsert_file_contents_internal, 7);
2682 EXFUN (Finteractive_p, 0);
2684 EXFUN (Fintern_soft, 2);
2685 EXFUN (Fkey_description, 1);
2686 EXFUN (Fkill_emacs, 1);
2687 EXFUN (Fkill_local_variable, 1);
2688 EXFUN (Flax_plist_get, 3);
2689 EXFUN (Flax_plist_remprop, 2);
2692 EXFUN (Flist, MANY);
2695 EXFUN (Flist_modules, 0);
2696 EXFUN (Fload_module, 3);
2699 EXFUN (Fmake_byte_code, MANY);
2700 EXFUN (Fmake_coding_system, 4);
2701 EXFUN (Fmake_glyph_internal, 1);
2702 EXFUN (Fmake_list, 2);
2703 EXFUN (Fmake_marker, 0);
2704 EXFUN (Fmake_range_table, 0);
2705 EXFUN (Fmake_sparse_keymap, 1);
2706 EXFUN (Fmake_string, 2);
2707 EXFUN (Fmake_symbol, 1);
2708 EXFUN (Fmake_vector, 2);
2710 EXFUN (Fmarker_buffer, 1);
2711 EXFUN (Fmarker_position, 1);
2712 EXFUN (Fmatch_beginning, 1);
2713 EXFUN (Fmatch_end, 1);
2718 EXFUN (Fminus, MANY);
2719 EXFUN (Fnarrow_to_region, 3);
2720 EXFUN (Fnconc, MANY);
2721 EXFUN (Fnext_event, 2);
2722 EXFUN (Fnreverse, 1);
2724 EXFUN (Fnumber_to_string, 1);
2725 EXFUN (Fold_assq, 2);
2726 EXFUN (Fold_equal, 2);
2727 EXFUN (Fold_member, 2);
2728 EXFUN (Fold_memq, 2);
2729 EXFUN (Fplist_get, 3);
2730 EXFUN (Fplist_member, 2);
2731 EXFUN (Fplist_put, 3);
2732 EXFUN (Fplus, MANY);
2734 EXFUN (Fpoint_marker, 2);
2735 EXFUN (Fpoint_max, 1);
2736 EXFUN (Fpoint_min, 1);
2737 EXFUN (Fpreceding_char, 1);
2738 EXFUN (Fprefix_numeric_value, 1);
2740 EXFUN (Fprin1_to_string, 2);
2743 EXFUN (Fprocess_status, 1);
2744 EXFUN (Fprogn, UNEVALLED);
2745 EXFUN (Fprovide, 1);
2747 EXFUN (Fput_range_table, 4);
2748 EXFUN (Fput_text_property, 5);
2752 EXFUN (Fread_key_sequence, 3);
2753 EXFUN (Freally_free, 1);
2755 EXFUN (Fremassq, 2);
2756 EXFUN (Fselected_frame, 1);
2758 EXFUN (Fset_coding_category_system, 2);
2759 EXFUN (Fset_coding_priority_list, 1);
2760 EXFUN (Fset_default, 2);
2761 EXFUN (Fset_marker, 3);
2762 EXFUN (Fset_standard_case_table, 1);
2766 EXFUN (Fsit_for, 2);
2767 EXFUN (Fskip_chars_backward, 3);
2768 EXFUN (Fskip_chars_forward, 3);
2769 EXFUN (Fsleep_for, 1);
2771 EXFUN (Fspecifier_spec_list, 4);
2772 EXFUN (Fstring_equal, 2);
2773 EXFUN (Fstring_lessp, 2);
2774 EXFUN (Fstring_match, 4);
2776 EXFUN (Fsubr_max_args, 1);
2777 EXFUN (Fsubr_min_args, 1);
2778 EXFUN (Fsubsidiary_coding_system, 2);
2779 EXFUN (Fsubstitute_command_keys, 1);
2780 EXFUN (Fsubstitute_in_file_name, 1);
2781 EXFUN (Fsubstring, 3);
2782 EXFUN (Fsymbol_function, 1);
2783 EXFUN (Fsymbol_name, 1);
2784 EXFUN (Fsymbol_plist, 1);
2785 EXFUN (Fsymbol_value, 1);
2786 EXFUN (Fsystem_name, 0);
2788 EXFUN (Ftimes, MANY);
2789 EXFUN (Ftruncate, 1);
2790 EXFUN (Fundo_boundary, 0);
2791 EXFUN (Funhandled_file_name_directory, 1);
2792 EXFUN (Funlock_buffer, 0);
2794 EXFUN (Fupcase_initials, 2);
2795 EXFUN (Fupcase_initials_region, 3);
2796 EXFUN (Fupcase_region, 3);
2797 EXFUN (Fuser_home_directory, 0);
2798 EXFUN (Fuser_login_name, 1);
2799 EXFUN (Fvector, MANY);
2800 EXFUN (Fverify_visited_file_modtime, 1);
2801 EXFUN (Fvertical_motion, 3);
2805 extern Lisp_Object Q_style, Qactually_requested, Qactivate_menubar_hook;
2806 extern Lisp_Object Qafter, Qall, Qand;
2807 extern Lisp_Object Qarith_error, Qarrayp, Qassoc, Qat, Qautodetect, Qautoload;
2808 extern Lisp_Object Qbackground, Qbackground_pixmap, Qbad_variable, Qbefore;
2809 extern Lisp_Object Qbeginning_of_buffer, Qbig5, Qbinary, Qbitmap, Qbitp, Qblinking;
2810 extern Lisp_Object Qboolean, Qbottom, Qbuffer;
2811 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only, Qbutton;
2812 extern Lisp_Object Qbyte_code, Qcall_interactively, Qcategory;
2813 extern Lisp_Object Qcategory_designator_p, Qcategory_table_value_p, Qccl, Qcdr;
2814 extern Lisp_Object Qchannel, Qchar, Qchar_or_string_p, Qcharacter, Qcharacterp;
2815 extern Lisp_Object Qchars, Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3;
2816 extern Lisp_Object Qcenter, Qcircular_list, Qcircular_property_list;
2817 extern Lisp_Object Qcoding_system_error;
2818 extern Lisp_Object Qcolor, Qcolor_pixmap_image_instance_p;
2819 extern Lisp_Object Qcolumns, Qcommand, Qcommandp, Qcompletion_ignore_case;
2820 extern Lisp_Object Qconsole, Qconsole_live_p, Qconst_specifier, Qcr, Qcritical;
2821 extern Lisp_Object Qcrlf, Qctext, Qcurrent_menubar, Qcursor;
2822 extern Lisp_Object Qcyclic_variable_indirection, Qdata, Qdead, Qdecode;
2823 extern Lisp_Object Qdefault, Qdefun, Qdelete, Qdelq, Qdevice, Qdevice_live_p;
2824 extern Lisp_Object Qdim, Qdimension, Qdisabled, Qdisplay, Qdisplay_table;
2825 extern Lisp_Object Qdoc_string, Qdomain_error, 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, Qfile_error;
2831 extern Lisp_Object Qfont, Qforce_g0_on_output, Qforce_g1_on_output;
2832 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output, Qforeground;
2833 extern Lisp_Object Qformat, Qframe, Qframe_live_p, Qfunction, Qgap_overhead;
2834 extern Lisp_Object Qgeneric, Qgeometry, Qglobal, Qheight, Qhighlight, Qhorizontal, Qicon;
2835 extern Lisp_Object Qicon_glyph_p, Qid, Qidentity, Qimage, Qinfo, Qinherit;
2836 extern Lisp_Object Qinhibit_quit, Qinhibit_read_only;
2837 extern Lisp_Object Qinput_charset_conversion, Qinteger;
2838 extern Lisp_Object Qinteger_char_or_marker_p, Qinteger_or_char_p;
2839 extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive, Qinternal;
2840 extern Lisp_Object Qinvalid_function, Qinvalid_read_syntax, Qio_error;
2841 extern Lisp_Object Qiso2022, Qkey, Qkey_assoc, Qkeymap, Qlambda, Qlayout, Qleft, Qlf;
2842 extern Lisp_Object Qlist, Qlistp, Qload, Qlock_shift, Qmacro, Qmagic;
2843 extern Lisp_Object Qmalformed_list, Qmalformed_property_list;
2844 extern Lisp_Object Qmalloc_overhead, Qmark, Qmarkers;
2845 extern Lisp_Object Qmax, Qmemory, Qmessage, Qminus, Qmnemonic, Qmodifiers;
2846 extern Lisp_Object Qmono_pixmap_image_instance_p, Qmotion;
2847 extern Lisp_Object Qmouse_leave_buffer_hook, Qmswindows, Qname, Qnas, Qnatnump;
2848 extern Lisp_Object Qno_ascii_cntl, Qno_ascii_eol, Qno_catch;
2849 extern Lisp_Object Qno_conversion, Qno_iso6429, Qnone, Qnot, Qnothing;
2850 extern Lisp_Object Qnothing_image_instance_p, Qnotice;
2851 extern Lisp_Object Qnumber_char_or_marker_p, Qnumberp;
2852 extern Lisp_Object Qobject, Qold_assoc, Qold_delete, Qold_delq, Qold_rassoc;
2853 extern Lisp_Object Qold_rassq, Qonly, Qor, Qother, Qoutput_charset_conversion;
2854 extern Lisp_Object Qoverflow_error, Qpoint, Qpointer, Qpointer_glyph_p;
2855 extern Lisp_Object Qpointer_image_instance_p, Qpost_read_conversion;
2856 extern Lisp_Object Qpre_write_conversion, Qprint, Qprint_length;
2857 extern Lisp_Object Qprint_string_length, Qprocess, Qprogn, Qprovide, Qquit;
2858 extern Lisp_Object Qquote, Qrange_error, Qrassoc, Qrassq, Qread_char;
2859 extern Lisp_Object Qread_from_minibuffer, Qreally_early_error_handler;
2860 extern Lisp_Object Qregion_beginning, Qregion_end, Qrequire, Qresource;
2861 extern Lisp_Object Qreturn, Qreverse, Qright, Qrun_hooks, Qsans_modifiers;
2862 extern Lisp_Object Qsave_buffers_kill_emacs, Qsearch, Qselected;
2863 extern Lisp_Object Qself_insert_command, Qself_insert_defer_undo;
2864 extern Lisp_Object Qsequencep, Qsetting_constant, Qseven, Qshift_jis, Qshort;
2865 extern Lisp_Object Qsignal, Qsimple, Qsingularity_error, Qsize, Qspace;
2866 extern Lisp_Object Qspecifier, Qstandard_input, Qstandard_output, Qstart_open;
2867 extern Lisp_Object Qstream, Qstring, Qstring_lessp, Qsubwindow;
2868 extern Lisp_Object Qsubwindow_image_instance_p, Qsymbol, Qsyntax, Qt, Qtest;
2869 extern Lisp_Object Qtext, Qtext_image_instance_p, Qtimeout, Qtimestamp;
2870 extern Lisp_Object Qtoolbar, Qtop, Qtop_level, Qtrue_list_p, Qtty, Qtype;
2871 extern Lisp_Object Qunbound, Qundecided, Qundefined, Qunderflow_error;
2872 extern Lisp_Object Qunderline, Qunimplemented, Quser_files_and_directories;
2873 extern Lisp_Object Qvalue_assoc, Qvalues;
2874 extern Lisp_Object Qvariable_documentation, Qvariable_domain, Qvertical;
2875 extern Lisp_Object Qvoid_function, Qvoid_variable, Qwarning, Qwidth, Qwidget, Qwindow;
2876 extern Lisp_Object Qwindow_live_p, Qwindow_system, Qwrong_number_of_arguments;
2877 extern Lisp_Object Qwrong_type_argument, Qx, Qy, Qyes_or_no_p;
2878 extern Lisp_Object Vactivate_menubar_hook, Vascii_canon_table;
2879 extern Lisp_Object Vascii_downcase_table, Vascii_eqv_table;
2880 extern Lisp_Object Vascii_upcase_table, Vautoload_queue, Vbinary_process_input;
2881 extern Lisp_Object Vbinary_process_output, Vblank_menubar;
2882 extern Lisp_Object Vcharset_ascii, Vcharset_composite, Vcharset_control_1;
2883 extern Lisp_Object Vcoding_system_for_read, Vcoding_system_for_write;
2884 extern Lisp_Object Vcoding_system_hash_table, Vcommand_history;
2885 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory;
2886 extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory;
2887 extern Lisp_Object Vconsole_list, Vcontrolling_terminal;
2888 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list;
2889 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory;
2890 extern Lisp_Object Vdirectory_sep_char, Vdisabled_command_hook;
2891 extern Lisp_Object Vdoc_directory, Vinternal_doc_file_name;
2892 extern Lisp_Object Vecho_area_buffer, Vemacs_major_version;
2893 extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path;
2894 extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain;
2895 extern Lisp_Object Vfile_name_coding_system, Vinhibit_quit;
2896 extern Lisp_Object Vinvocation_directory, Vinvocation_name;
2897 extern Lisp_Object Vkeyboard_coding_system, Vlast_command, Vlast_command_char;
2898 extern Lisp_Object Vlast_command_event, Vlast_input_event;
2899 extern Lisp_Object Vload_file_name_internal;
2900 extern Lisp_Object Vload_file_name_internal_the_purecopy, Vload_history;
2901 extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration;
2902 extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero;
2903 extern Lisp_Object Vmirror_ascii_canon_table, Vmirror_ascii_downcase_table;
2904 extern Lisp_Object Vmirror_ascii_eqv_table, Vmirror_ascii_upcase_table;
2905 extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names;
2906 extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray;
2907 extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment;
2908 extern Lisp_Object Vquit_flag;
2909 extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory;
2910 extern Lisp_Object Vsite_module_directory;
2911 extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str;
2912 extern Lisp_Object Vsynchronous_sounds, Vsystem_name, Vterminal_coding_system;
2913 extern Lisp_Object Vthis_command_keys, Vunread_command_event;
2914 extern Lisp_Object Vwin32_generate_fake_inodes, Vwin32_pipe_read_delay;
2915 extern Lisp_Object Vx_initial_argv_list;
2917 extern Lisp_Object Qmakunbound, Qset;
2919 #endif /* _XEMACS_LISP_H_ */