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 xnew(type) ((type *) xmalloc (sizeof (type)))
121 #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type)))
122 #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type)))
123 #define xzero(lvalue) ((void) memset (&(lvalue), '\0', sizeof (lvalue)))
124 #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type)))
125 #define XREALLOC_ARRAY(ptr, type, len) ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type))))
126 #define alloca_array(type, len) ((type *) alloca ((len) * sizeof (type)))
128 /* also generally useful if you want to avoid arbitrary size limits
129 but don't need a full dynamic array. Assumes that BASEVAR points
130 to a malloced array of TYPE objects (or possibly a NULL pointer,
131 if SIZEVAR is 0), with the total size stored in SIZEVAR. This
132 macro will realloc BASEVAR as necessary so that it can hold at
133 least NEEDED_SIZE objects. The reallocing is done by doubling,
134 which ensures constant amortized time per element. */
135 #define DO_REALLOC(basevar, sizevar, needed_size, type) do { \
136 size_t do_realloc_needed_size = (needed_size); \
137 if ((sizevar) < do_realloc_needed_size) \
139 if ((sizevar) < 32) \
141 while ((sizevar) < do_realloc_needed_size) \
143 XREALLOC_ARRAY (basevar, type, (sizevar)); \
147 #ifdef ERROR_CHECK_MALLOC
148 void xfree_1 (void *);
149 #define xfree(lvalue) do \
151 void **xfree_ptr = (void **) &(lvalue); \
152 xfree_1 (*xfree_ptr); \
153 *xfree_ptr = (void *) 0xDEADBEEF; \
157 #endif /* ERROR_CHECK_MALLOC */
160 # if defined (__GNUC__) && (__GNUC__ >= 2)
161 # define PRINTF_ARGS(string_index,first_to_check) \
162 __attribute__ ((format (printf, string_index, first_to_check)))
164 # define PRINTF_ARGS(string_index,first_to_check)
168 #ifndef DOESNT_RETURN
169 # if defined __GNUC__
170 # if ((__GNUC__ > 2) || (__GNUC__ == 2) && (__GNUC_MINOR__ >= 5))
171 # define DOESNT_RETURN void volatile
172 # define DECLARE_DOESNT_RETURN(decl) \
173 extern void volatile decl __attribute__ ((noreturn))
174 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
175 /* Should be able to state multiple independent __attribute__s, but \
176 the losing syntax doesn't work that way, and screws losing cpp */ \
177 extern void volatile decl \
178 __attribute__ ((noreturn, format (printf, str, idx)))
180 # define DOESNT_RETURN void volatile
181 # define DECLARE_DOESNT_RETURN(decl) extern void volatile decl
182 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
183 extern void volatile decl PRINTF_ARGS(str,idx)
184 # endif /* GNUC 2.5 */
186 # define DOESNT_RETURN void
187 # define DECLARE_DOESNT_RETURN(decl) extern void decl
188 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
189 extern void decl PRINTF_ARGS(str,idx)
194 # if defined (__GNUC__) && (__GNUC__ >= 2)
195 # define ALIGNOF(x) __alignof__ (x)
197 # define ALIGNOF(x) sizeof (x)
201 #define ALIGN_SIZE(len, unit) \
202 ((((len) + (unit) - 1) / (unit)) * (unit))
204 /* #### Yuck, this is kind of evil */
205 #define ALIGN_PTR(ptr, unit) \
206 ((void *) ALIGN_SIZE ((long) (ptr), unit))
209 #define DO_NOTHING do {} while (0)
212 #ifndef DECLARE_NOTHING
213 #define DECLARE_NOTHING struct nosuchstruct
216 /* We define assert iff USE_ASSERTIONS or DEBUG_XEMACS is defined.
217 Otherwise we define it to be empty. Quantify has shown that the
218 time the assert checks take is measurable so let's not include them
219 in production binaries. */
221 #ifdef USE_ASSERTIONS
222 /* Highly dubious kludge */
223 /* (thanks, Jamie, I feel better now -- ben) */
224 DECLARE_DOESNT_RETURN (assert_failed (CONST char *, int, CONST char *));
225 # define abort() (assert_failed (__FILE__, __LINE__, "abort()"))
226 # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x))
229 # define assert(x) ((x) ? (void) 0 : (void) abort ())
235 /*#ifdef DEBUG_XEMACS*/
239 /*#define REGISTER register*/
243 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
244 In particular, it must be large enough to contain a pointer.
245 config.h can override this, e.g. to use `long long' for bigger lisp ints. */
247 #ifndef SIZEOF_EMACS_INT
248 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
252 # if SIZEOF_EMACS_INT == SIZEOF_LONG
253 # define EMACS_INT long
254 # elif SIZEOF_EMACS_INT == SIZEOF_INT
255 # define EMACS_INT int
256 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG
257 # define EMACS_INT long long
259 # error Unable to determine suitable type for EMACS_INT
264 # define EMACS_UINT unsigned EMACS_INT
267 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR)
270 /************************************************************************/
272 /************************************************************************/
274 /* We put typedefs here so that prototype declarations don't choke.
275 Note that we don't actually declare the structures here (except
276 maybe for simple structures like Dynarrs); that keeps them private
277 to the routines that actually use them. */
279 /* The data representing the text in a buffer is logically a set
280 of Bufbytes, declared as follows. */
282 typedef unsigned char Bufbyte;
284 /* The data representing a string in "external" format (simple
285 binary format) is logically a set of Extbytes, declared as follows. */
287 typedef unsigned char Extbyte;
289 /* To the user, a buffer is made up of characters, declared as follows.
290 In the non-Mule world, characters and Bufbytes are equivalent.
291 In the Mule world, a character requires (typically) 1 to 4
292 Bufbytes for its representation in a buffer. */
296 /* Different ways of referring to a position in a buffer. We use
297 the typedefs in preference to 'int' to make it clearer what
298 sort of position is being used. See extents.c for a description
299 of the different positions. We put them here instead of in
300 buffer.h (where they rightfully belong) to avoid syntax errors
301 in function prototypes. */
303 typedef EMACS_INT Bufpos;
304 typedef EMACS_INT Bytind;
305 typedef EMACS_INT Memind;
307 /* Counts of bytes or chars */
309 typedef EMACS_INT Bytecount;
310 typedef EMACS_INT Charcount;
312 /* Length in bytes of a string in external format */
313 typedef EMACS_INT Extcount;
315 typedef struct lstream Lstream;
317 typedef unsigned int face_index;
321 Dynarr_declare (struct face_cachel);
322 } face_cachel_dynarr;
324 typedef unsigned int glyph_index;
326 /* This is shared by process.h, events.h and others in future.
327 See events.h for description */
328 typedef unsigned int USID;
332 Dynarr_declare (struct glyph_cachel);
333 } glyph_cachel_dynarr;
335 struct buffer; /* "buffer.h" */
336 struct console; /* "console.h" */
337 struct device; /* "device.h" */
338 struct extent_fragment;
340 typedef struct extent *EXTENT;
341 struct frame; /* "frame.h" */
342 struct window; /* "window.h" */
343 struct Lisp_Event; /* "events.h" */
344 typedef struct Lisp_Event Lisp_Event;
346 typedef struct Lisp_Face Lisp_Face;
347 struct Lisp_Process; /* "process.c" */
348 typedef struct Lisp_Process Lisp_Process;
349 struct stat; /* <sys/stat.h> */
350 struct Lisp_Color_Instance;
351 typedef struct Lisp_Color_Instance Lisp_Color_Instance;
352 struct Lisp_Font_Instance;
353 typedef struct Lisp_Font_Instance Lisp_Font_Instance;
354 struct Lisp_Image_Instance;
355 typedef struct Lisp_Image_Instance Lisp_Image_Instance;
356 struct Lisp_Gui_Item;
357 typedef struct Lisp_Gui_Item Lisp_Gui_Item;
359 struct display_glyph_area;
361 struct redisplay_info;
362 struct window_mirror;
363 struct scrollbar_instance;
364 struct font_metric_info;
366 struct console_type_entry;
370 Dynarr_declare (Bufbyte);
375 Dynarr_declare (Extbyte);
380 Dynarr_declare (Emchar);
385 Dynarr_declare (char);
388 typedef unsigned char unsigned_char;
391 Dynarr_declare (unsigned char);
392 } unsigned_char_dynarr;
394 typedef unsigned long unsigned_long;
397 Dynarr_declare (unsigned long);
398 } unsigned_long_dynarr;
402 Dynarr_declare (int);
407 Dynarr_declare (Bufpos);
412 Dynarr_declare (Bytind);
417 Dynarr_declare (Charcount);
422 Dynarr_declare (Bytecount);
427 Dynarr_declare (struct console_type_entry);
428 } console_type_entry_dynarr;
430 /* Need to declare this here. */
431 enum external_data_format
433 /* Binary format. This is the simplest format and is what we
434 use in the absence of a more appropriate format. This converts
435 according to the `binary' coding system:
437 a) On input, bytes 0 - 255 are converted into characters 0 - 255.
438 b) On output, characters 0 - 255 are converted into bytes 0 - 255
439 and other characters are converted into `X'.
443 /* Format used for filenames. In the original Mule, this is
444 user-definable with the `pathname-coding-system' variable.
445 For the moment, we just use the `binary' coding system. */
448 /* Format used for output to the terminal. This should be controlled
449 by the `terminal-coding-system' variable. Under kterm, this will
450 be some ISO2022 system. On some DOS machines, this is Shift-JIS. */
453 /* Format used for input from the terminal. This should be controlled
454 by the `keyboard-coding-system' variable. */
457 /* Format used for the external Unix environment -- argv[], stuff
458 from getenv(), stuff from the /etc/passwd file, etc.
460 Perhaps should be the same as FORMAT_FILENAME. */
463 /* Compound-text format. This is the standard X format used for
464 data stored in properties, selections, and the like. This is
465 an 8-bit no-lock-shift ISO2022 coding system. */
469 #define FORMAT_NATIVE FORMAT_FILENAME
471 enum run_hooks_condition
473 RUN_HOOKS_TO_COMPLETION,
474 RUN_HOOKS_UNTIL_SUCCESS,
475 RUN_HOOKS_UNTIL_FAILURE
496 #ifndef ERROR_CHECK_TYPECHECK
498 typedef enum error_behavior
505 #define ERRB_EQ(a, b) ((a) == (b))
509 /* By defining it like this, we provide strict type-checking
510 for code that lazily uses ints. */
512 typedef struct _error_behavior_struct_
514 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure;
517 extern Error_behavior ERROR_ME;
518 extern Error_behavior ERROR_ME_NOT;
519 extern Error_behavior ERROR_ME_WARN;
521 #define ERRB_EQ(a, b) \
522 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \
523 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure)
527 enum munge_me_out_the_door
529 MUNGE_ME_FUNCTION_KEY,
530 MUNGE_ME_KEY_TRANSLATION
534 /************************************************************************/
535 /* Definition of Lisp_Object data type */
536 /************************************************************************/
538 /* Define the fundamental Lisp data structures */
540 /* This is the set of Lisp data types */
550 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record)
552 /* Overridden by m/next.h */
553 #ifndef ASSERT_VALID_POINTER
554 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0))
562 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS)
563 #define VALBITS (BITS_PER_EMACS_INT - GCBITS)
564 #define EMACS_INT_MAX ((1UL << INT_VALBITS) -1UL)
566 #ifdef USE_UNION_TYPE
567 # include "lisp-union.h"
568 #else /* !USE_UNION_TYPE */
569 # include "lisp-disunion.h"
570 #endif /* !USE_UNION_TYPE */
572 #define XPNTR(x) ((void *) XPNTRVAL(x))
574 /* WARNING WARNING WARNING. You must ensure on your own that proper
575 GC protection is provided for the elements in this array. */
578 Dynarr_declare (Lisp_Object);
579 } Lisp_Object_dynarr;
581 /* Close your eyes now lest you vomit or spontaneously combust ... */
583 #define HACKEQ_UNSAFE(obj1, obj2) \
584 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XTYPE (obj1)) \
585 && !POINTER_TYPE_P (XTYPE (obj2)) \
586 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2)))
589 extern int debug_issue_ebola_notices;
590 int eq_with_ebola_notice (Lisp_Object, Lisp_Object);
591 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \
592 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \
595 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2)
598 /* OK, you can open them again */
601 /************************************************************************/
602 /* Definitions of basic Lisp objects */
603 /************************************************************************/
607 /*********** unbound ***********/
609 /* Qunbound is a special Lisp_Object (actually of type
610 symbol-value-forward), that can never be visible to
611 the Lisp caller and thus can be used in the C code
612 to mean "no such value". */
614 #define UNBOUNDP(val) EQ (val, Qunbound)
616 /*********** cons ***********/
618 /* In a cons, the markbit of the car is the gc mark bit */
622 struct lrecord_header lheader;
623 Lisp_Object car, cdr;
625 typedef struct Lisp_Cons Lisp_Cons;
628 /* Like a cons, but records info on where the text lives that it was read from */
629 /* This is not really in use now */
631 struct Lisp_Buffer_Cons
633 Lisp_Object car, cdr;
634 struct buffer *buffer;
639 DECLARE_LRECORD (cons, Lisp_Cons);
640 #define XCONS(x) XRECORD (x, cons, Lisp_Cons)
641 #define XSETCONS(x, p) XSETRECORD (x, p, cons)
642 #define CONSP(x) RECORDP (x, cons)
643 #define CHECK_CONS(x) CHECK_RECORD (x, cons)
644 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons)
646 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader))
647 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader))
649 extern Lisp_Object Qnil;
651 #define NILP(x) EQ (x, Qnil)
652 #define XCAR(a) (XCONS (a)->car)
653 #define XCDR(a) (XCONS (a)->cdr)
654 #define LISTP(x) (CONSP(x) || NILP(x))
656 #define CHECK_LIST(x) do { \
658 dead_wrong_type_argument (Qlistp, x); \
661 #define CONCHECK_LIST(x) do { \
663 x = wrong_type_argument (Qlistp, x); \
666 /* For a list that's known to be in valid list format --
667 will abort() if the list is not in valid format */
668 #define LIST_LOOP(tail, list) \
673 #define LIST_LOOP_2(elt, list) \
674 Lisp_Object tail##elt; \
675 LIST_LOOP_3(elt, list, tail##elt)
677 #define LIST_LOOP_3(elt, list, tail) \
680 0 : (elt = XCAR (tail), 1); \
683 #define GET_LIST_LENGTH(list, len) do { \
684 Lisp_Object GLL_tail; \
685 for (GLL_tail = list, len = 0; \
687 GLL_tail = XCDR (GLL_tail), ++len) \
691 #define GET_EXTERNAL_LIST_LENGTH(list, len) \
693 Lisp_Object GELL_elt, GELL_tail; \
694 EXTERNAL_LIST_LOOP_4 (GELL_elt, list, GELL_tail, len) \
698 /* For a list that's known to be in valid list format, where we may
699 be deleting the current element out of the list --
700 will abort() if the list is not in valid format */
701 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \
702 for (consvar = list; \
703 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \
704 consvar = nextconsvar)
706 /* Delete all elements of external list LIST
707 satisfying CONDITION, an expression referring to variable ELT */
708 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \
709 Lisp_Object prev_tail_##list = Qnil; \
710 Lisp_Object tail_##list; \
711 EMACS_INT len_##list; \
712 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##list, len_##list) \
716 if (NILP (prev_tail_##list)) \
717 list = XCDR (tail_##list); \
719 XCDR (prev_tail_##list) = XCDR (tail_##list); \
720 /* Keep tortoise from ever passing hare. */ \
724 prev_tail_##list = tail_##list; \
728 /* Delete all elements of true non-circular list LIST
729 satisfying CONDITION, an expression referring to variable ELT */
730 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \
731 Lisp_Object prev_tail_##list = Qnil; \
732 Lisp_Object tail_##list; \
733 LIST_LOOP_3 (elt, list, tail_##list) \
737 if (NILP (prev_tail_##list)) \
738 list = XCDR (tail_##list); \
740 XCDR (prev_tail_##list) = XCDR (tail_##list); \
743 prev_tail_##list = tail_##list; \
747 /* For a list that may not be in valid list format --
748 will signal an error if the list is not in valid format */
749 #define EXTERNAL_LIST_LOOP(tail, list) \
750 for (tail = list; !NILP (tail); tail = XCDR (tail)) \
752 signal_malformed_list_error (list); \
756 /* The following macros are for traversing lisp lists.
757 Signal an error if LIST is not properly acyclic and nil-terminated.
759 Use tortoise/hare algorithm to check for cycles, but only if it
760 looks like the list is getting too long. Not only is the hare
761 faster than the tortoise; it even gets a head start! */
763 /* Optimized and safe macros for looping over external lists. */
764 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024
766 #define EXTERNAL_LIST_LOOP_1(list) \
767 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \
768 EMACS_INT ELL1_len; \
769 EXTERNAL_LIST_LOOP_6 (ELL1_elt, list, ELL1_len, ELL1_hare, \
770 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH)
772 #define EXTERNAL_LIST_LOOP_2(elt, list) \
773 Lisp_Object hare_##elt, tortoise_##elt; \
774 EMACS_INT len_##elt; \
775 EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \
776 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
778 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \
779 Lisp_Object tortoise_##elt; \
780 EMACS_INT len_##elt; \
781 EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, tail, \
782 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
784 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \
785 Lisp_Object tortoise_##elt; \
786 EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \
787 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
790 #define EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \
791 tortoise, suspicion_length) \
792 for (tortoise = hare = list, len = 0; \
794 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \
796 (signal_malformed_list_error (list), 0))); \
798 hare = XCDR (hare), \
799 ((++len < suspicion_length) ? \
802 ((void) (tortoise = XCDR (tortoise))) : \
805 (EQ (hare, tortoise) ? \
806 ((void) signal_circular_list_error (list)) : \
811 /* Optimized and safe macros for looping over external alists. */
812 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \
813 Lisp_Object hare_##elt, tortoise_##elt; \
814 EMACS_INT len_##elt; \
815 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
816 len_##elt, hare_##elt, tortoise_##elt, \
817 CIRCULAR_LIST_SUSPICION_LENGTH)
819 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \
820 Lisp_Object tortoise_##elt; \
821 EMACS_INT len_##elt; \
822 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
823 len_##elt, tail, tortoise_##elt, \
824 CIRCULAR_LIST_SUSPICION_LENGTH) \
826 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \
827 Lisp_Object tortoise_##elt; \
828 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
829 len, tail, tortoise_##elt, \
830 CIRCULAR_LIST_SUSPICION_LENGTH)
833 #define EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, hare, \
834 tortoise, suspicion_length) \
835 EXTERNAL_LIST_LOOP_6 (elt, list, len, hare, tortoise, suspicion_length) \
836 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \
841 /* Optimized and safe macros for looping over external property lists. */
842 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \
843 Lisp_Object key, value, hare_##key, tortoise_##key; \
844 EMACS_INT len_##key; \
845 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, hare_##key, \
846 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
848 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \
849 Lisp_Object key, value, tail, tortoise_##key; \
850 EMACS_INT len_##key; \
851 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, tail, \
852 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
854 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \
855 Lisp_Object key, value, tail, tortoise_##key; \
857 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \
858 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
861 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \
862 tortoise, suspicion_length) \
863 for (tortoise = hare = list, len = 0; \
866 (key = XCAR (hare), \
867 hare = XCDR (hare), \
869 (value = XCAR (hare), 1) : \
871 (signal_malformed_property_list_error (list), 0))); \
873 hare = XCDR (hare), \
874 ((++len < suspicion_length) ? \
877 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \
880 (EQ (hare, tortoise) ? \
881 ((void) signal_circular_property_list_error (list)) : \
884 /* For a property list (alternating keywords/values) that may not be
885 in valid list format -- will signal an error if the list is not in
886 valid format. CONSVAR is used to keep track of the iterations
887 without modifying PLIST.
889 We have to be tricky to still keep the same C format.*/
890 #define EXTERNAL_PROPERTY_LIST_LOOP(tail, key, value, plist) \
892 (CONSP (tail) && CONSP (XCDR (tail)) ? \
893 (key = XCAR (tail), value = XCAR (XCDR (tail))) : \
894 (key = Qunbound, value = Qunbound)), \
896 tail = XCDR (XCDR (tail))) \
897 if (UNBOUNDP (key)) \
898 Fsignal (Qmalformed_property_list, list1 (plist)); \
901 #define PROPERTY_LIST_LOOP(tail, key, value, plist) \
904 (key = XCAR (tail), tail = XCDR (tail), \
905 value = XCAR (tail), tail = XCDR (tail), 1); \
908 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */
909 INLINE int TRUE_LIST_P (Lisp_Object object);
911 TRUE_LIST_P (Lisp_Object object)
913 Lisp_Object hare, tortoise;
916 for (hare = tortoise = object, len = 0;
918 hare = XCDR (hare), len++)
920 if (len < CIRCULAR_LIST_SUSPICION_LENGTH)
924 tortoise = XCDR (tortoise);
925 else if (EQ (hare, tortoise))
932 /* Signal an error if LIST is not properly acyclic and nil-terminated. */
933 #define CHECK_TRUE_LIST(list) do { \
934 Lisp_Object CTL_list = (list); \
935 Lisp_Object CTL_hare, CTL_tortoise; \
938 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \
940 CTL_hare = XCDR (CTL_hare), CTL_len++) \
942 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \
946 CTL_tortoise = XCDR (CTL_tortoise); \
947 else if (EQ (CTL_hare, CTL_tortoise)) \
948 Fsignal (Qcircular_list, list1 (CTL_list)); \
951 if (! NILP (CTL_hare)) \
952 signal_malformed_list_error (CTL_list); \
955 /*********** string ***********/
959 struct lrecord_header lheader;
964 typedef struct Lisp_String Lisp_String;
966 DECLARE_LRECORD (string, Lisp_String);
967 #define XSTRING(x) XRECORD (x, string, Lisp_String)
968 #define XSETSTRING(x, p) XSETRECORD (x, p, string)
969 #define STRINGP(x) RECORDP (x, string)
970 #define CHECK_STRING(x) CHECK_RECORD (x, string)
971 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string)
975 Charcount bytecount_to_charcount (CONST Bufbyte *ptr, Bytecount len);
976 Bytecount charcount_to_bytecount (CONST Bufbyte *ptr, Charcount len);
980 # define bytecount_to_charcount(ptr, len) (len)
981 # define charcount_to_bytecount(ptr, len) (len)
983 #endif /* not MULE */
985 #define string_length(s) ((s)->size)
986 #define XSTRING_LENGTH(s) string_length (XSTRING (s))
987 #define XSTRING_CHAR_LENGTH(s) string_char_length (XSTRING (s))
988 #define string_data(s) ((s)->data + 0)
989 #define XSTRING_DATA(s) string_data (XSTRING (s))
990 #define string_byte(s, i) ((s)->data[i] + 0)
991 #define XSTRING_BYTE(s, i) string_byte (XSTRING (s), i)
992 #define string_byte_addr(s, i) (&((s)->data[i]))
993 #define set_string_length(s, len) ((void) ((s)->size = (len)))
994 #define set_string_data(s, ptr) ((void) ((s)->data = (ptr)))
995 #define set_string_byte(s, i, c) ((void) ((s)->data[i] = (c)))
997 void resize_string (Lisp_String *s, Bytecount pos, Bytecount delta);
1001 INLINE Charcount string_char_length (Lisp_String *s);
1003 string_char_length (Lisp_String *s)
1005 return bytecount_to_charcount (string_data (s), string_length (s));
1008 # define string_char(s, i) charptr_emchar_n (string_data (s), i)
1009 # define string_char_addr(s, i) charptr_n_addr (string_data (s), i)
1010 void set_string_char (Lisp_String *s, Charcount i, Emchar c);
1012 #else /* not MULE */
1014 # define string_char_length(s) string_length (s)
1015 # define string_char(s, i) ((Emchar) string_byte (s, i))
1016 # define string_char_addr(s, i) string_byte_addr (s, i)
1017 # define set_string_char(s, i, c) set_string_byte (s, i, c)
1019 #endif /* not MULE */
1021 /*********** vector ***********/
1025 struct lcrecord_header header;
1027 /* next is now chained through v->contents[size], terminated by Qzero.
1028 This means that pure vectors don't need a "next" */
1029 /* struct Lisp_Vector *next; */
1030 Lisp_Object contents[1];
1032 typedef struct Lisp_Vector Lisp_Vector;
1034 DECLARE_LRECORD (vector, Lisp_Vector);
1035 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector)
1036 #define XSETVECTOR(x, p) XSETRECORD (x, p, vector)
1037 #define VECTORP(x) RECORDP (x, vector)
1038 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector)
1039 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector)
1041 #define vector_length(v) ((v)->size)
1042 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s))
1043 #define vector_data(v) ((v)->contents)
1044 #define XVECTOR_DATA(s) vector_data (XVECTOR (s))
1046 /*********** bit vector ***********/
1049 #error What the hell?!
1050 #elif (LONGBITS < 32)
1051 # define LONGBITS_LOG2 4
1052 # define LONGBITS_POWER_OF_2 16
1053 #elif (LONGBITS < 64)
1054 # define LONGBITS_LOG2 5
1055 # define LONGBITS_POWER_OF_2 32
1056 #elif (LONGBITS < 128)
1057 # define LONGBITS_LOG2 6
1058 # define LONGBITS_POWER_OF_2 64
1060 #error You really have 128-bit integers?!
1063 struct Lisp_Bit_Vector
1065 struct lrecord_header lheader;
1068 unsigned long bits[1];
1070 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector;
1072 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector);
1073 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector)
1074 #define XSETBIT_VECTOR(x, p) XSETRECORD (x, p, bit_vector)
1075 #define BIT_VECTORP(x) RECORDP (x, bit_vector)
1076 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector)
1077 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector)
1079 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
1081 #define CHECK_BIT(x) do { \
1083 dead_wrong_type_argument (Qbitp, x);\
1086 #define CONCHECK_BIT(x) do { \
1088 x = wrong_type_argument (Qbitp, x); \
1091 #define bit_vector_length(v) ((v)->size)
1092 #define bit_vector_next(v) ((v)->next)
1094 INLINE int bit_vector_bit (Lisp_Bit_Vector *v, size_t n);
1096 bit_vector_bit (Lisp_Bit_Vector *v, size_t n)
1098 return ((v->bits[n >> LONGBITS_LOG2] >> (n & (LONGBITS_POWER_OF_2 - 1)))
1102 INLINE void set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value);
1104 set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value)
1107 v->bits[n >> LONGBITS_LOG2] |= (1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
1109 v->bits[n >> LONGBITS_LOG2] &= ~(1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
1112 /* Number of longs required to hold LEN bits */
1113 #define BIT_VECTOR_LONG_STORAGE(len) \
1114 (((len) + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2)
1117 /*********** symbol ***********/
1121 struct lrecord_header lheader;
1122 /* next symbol in this obarray bucket */
1123 struct Lisp_Symbol *next;
1124 struct Lisp_String *name;
1126 Lisp_Object function;
1129 typedef struct Lisp_Symbol Lisp_Symbol;
1131 #define SYMBOL_IS_KEYWORD(sym) \
1132 ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \
1133 && EQ (sym, oblookup (Vobarray, \
1134 string_data (symbol_name (XSYMBOL (sym))), \
1135 string_length (symbol_name (XSYMBOL (sym))))))
1136 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj))
1138 DECLARE_LRECORD (symbol, Lisp_Symbol);
1139 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol)
1140 #define XSETSYMBOL(x, p) XSETRECORD (x, p, symbol)
1141 #define SYMBOLP(x) RECORDP (x, symbol)
1142 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol)
1143 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol)
1145 #define symbol_next(s) ((s)->next)
1146 #define symbol_name(s) ((s)->name)
1147 #define symbol_value(s) ((s)->value)
1148 #define symbol_function(s) ((s)->function)
1149 #define symbol_plist(s) ((s)->plist)
1151 /*********** subr ***********/
1153 typedef Lisp_Object (*lisp_fn_t) (void);
1157 struct lrecord_header lheader;
1158 short min_args, max_args;
1164 typedef struct Lisp_Subr Lisp_Subr;
1166 DECLARE_LRECORD (subr, Lisp_Subr);
1167 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr)
1168 #define XSETSUBR(x, p) XSETRECORD (x, p, subr)
1169 #define SUBRP(x) RECORDP (x, subr)
1170 #define CHECK_SUBR(x) CHECK_RECORD (x, subr)
1171 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr)
1173 #define subr_function(subr) ((subr)->subr_fn)
1174 #define SUBR_FUNCTION(subr,max_args) \
1175 ((Lisp_Object (*) (EXFUN_##max_args)) (subr)->subr_fn)
1176 #define subr_name(subr) ((subr)->name)
1178 /*********** marker ***********/
1182 struct lrecord_header lheader;
1183 struct Lisp_Marker *next, *prev;
1184 struct buffer *buffer;
1186 char insertion_type;
1188 typedef struct Lisp_Marker Lisp_Marker;
1190 DECLARE_LRECORD (marker, Lisp_Marker);
1191 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker)
1192 #define XSETMARKER(x, p) XSETRECORD (x, p, marker)
1193 #define MARKERP(x) RECORDP (x, marker)
1194 #define CHECK_MARKER(x) CHECK_RECORD (x, marker)
1195 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker)
1197 /* The second check was looking for GCed markers still in use */
1198 /* if (INTP (XMARKER (x)->lheader.next.v)) abort (); */
1200 #define marker_next(m) ((m)->next)
1201 #define marker_prev(m) ((m)->prev)
1203 /*********** char ***********/
1205 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char)
1207 #ifdef ERROR_CHECK_TYPECHECK
1209 INLINE Emchar XCHAR (Lisp_Object obj);
1211 XCHAR (Lisp_Object obj)
1213 assert (CHARP (obj));
1214 return XCHARVAL (obj);
1219 #define XCHAR(x) XCHARVAL (x)
1223 #define CHECK_CHAR(x) CHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1224 #define CONCHECK_CHAR(x) CONCHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1227 /*********** float ***********/
1229 #ifdef LISP_FLOAT_TYPE
1231 /* Note: the 'unused_next_' field exists only to ensure that the
1232 `next' pointer fits within the structure, for the purposes of the
1233 free list. This makes a difference in the unlikely case of
1234 sizeof(double) being smaller than sizeof(void *). */
1238 struct lrecord_header lheader;
1239 union { double d; struct Lisp_Float *unused_next_; } data;
1241 typedef struct Lisp_Float Lisp_Float;
1243 DECLARE_LRECORD (float, Lisp_Float);
1244 #define XFLOAT(x) XRECORD (x, float, Lisp_Float)
1245 #define XSETFLOAT(x, p) XSETRECORD (x, p, float)
1246 #define FLOATP(x) RECORDP (x, float)
1247 #define CHECK_FLOAT(x) CHECK_RECORD (x, float)
1248 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float)
1250 #define float_data(f) ((f)->data.d)
1251 #define XFLOAT_DATA(x) float_data (XFLOAT (x))
1253 #define XFLOATINT(n) extract_float (n)
1255 #define CHECK_INT_OR_FLOAT(x) do { \
1256 if (!INT_OR_FLOATP (x)) \
1257 dead_wrong_type_argument (Qnumberp, x); \
1260 #define CONCHECK_INT_OR_FLOAT(x) do { \
1261 if (!INT_OR_FLOATP (x)) \
1262 x = wrong_type_argument (Qnumberp, x); \
1265 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x))
1267 #else /* not LISP_FLOAT_TYPE */
1269 #define XFLOAT(x) --- error! No float support. ---
1270 #define XSETFLOAT(x, p) --- error! No float support. ---
1272 #define CHECK_FLOAT(x) --- error! No float support. ---
1273 #define CONCHECK_FLOAT(x) --- error! No float support. ---
1275 #define XFLOATINT(n) XINT(n)
1276 #define CHECK_INT_OR_FLOAT CHECK_INT
1277 #define CONCHECK_INT_OR_FLOAT CONCHECK_INT
1278 #define INT_OR_FLOATP(x) INTP (x)
1280 #endif /* not LISP_FLOAT_TYPE */
1282 /*********** int ***********/
1284 #define ZEROP(x) EQ (x, Qzero)
1286 #ifdef ERROR_CHECK_TYPECHECK
1288 INLINE EMACS_INT XINT (Lisp_Object obj);
1290 XINT (Lisp_Object obj)
1292 assert (INTP (obj));
1293 return XREALINT (obj);
1296 INLINE EMACS_INT XCHAR_OR_INT (Lisp_Object obj);
1298 XCHAR_OR_INT (Lisp_Object obj)
1300 assert (INTP (obj) || CHARP (obj));
1301 return CHARP (obj) ? XCHAR (obj) : XINT (obj);
1304 #else /* no error checking */
1306 #define XINT(obj) XREALINT (obj)
1307 #define XCHAR_OR_INT(obj) (CHARP (obj) ? XCHAR (obj) : XINT (obj))
1309 #endif /* no error checking */
1311 #define CHECK_INT(x) do { \
1313 dead_wrong_type_argument (Qintegerp, x); \
1316 #define CONCHECK_INT(x) do { \
1318 x = wrong_type_argument (Qintegerp, x); \
1321 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0)
1323 #define CHECK_NATNUM(x) do { \
1325 dead_wrong_type_argument (Qnatnump, x); \
1328 #define CONCHECK_NATNUM(x) do { \
1330 x = wrong_type_argument (Qnatnump, x); \
1333 /* next three always continuable because they coerce their arguments. */
1334 #define CHECK_INT_COERCE_CHAR(x) do { \
1337 else if (CHARP (x)) \
1338 x = make_int (XCHAR (x)); \
1340 x = wrong_type_argument (Qinteger_or_char_p, x); \
1343 #define CHECK_INT_COERCE_MARKER(x) do { \
1346 else if (MARKERP (x)) \
1347 x = make_int (marker_position (x)); \
1349 x = wrong_type_argument (Qinteger_or_marker_p, x); \
1352 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \
1355 else if (CHARP (x)) \
1356 x = make_int (XCHAR (x)); \
1357 else if (MARKERP (x)) \
1358 x = make_int (marker_position (x)); \
1360 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \
1364 /*********** readonly objects ***********/
1366 #define CHECK_C_WRITEABLE(obj) \
1367 do { if (c_readonly (obj)) c_write_error (obj); } while (0)
1369 #define CHECK_LISP_WRITEABLE(obj) \
1370 do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0)
1372 #define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
1373 #define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
1375 /*********** structures ***********/
1377 typedef struct structure_keyword_entry structure_keyword_entry;
1378 struct structure_keyword_entry
1380 Lisp_Object keyword;
1381 int (*validate) (Lisp_Object keyword, Lisp_Object value,
1382 Error_behavior errb);
1387 Dynarr_declare (structure_keyword_entry);
1388 } structure_keyword_entry_dynarr;
1390 typedef struct structure_type structure_type;
1391 struct structure_type
1394 structure_keyword_entry_dynarr *keywords;
1395 int (*validate) (Lisp_Object data, Error_behavior errb);
1396 Lisp_Object (*instantiate) (Lisp_Object data);
1401 Dynarr_declare (structure_type);
1402 } structure_type_dynarr;
1404 struct structure_type *define_structure_type (Lisp_Object type,
1407 Error_behavior errb),
1408 Lisp_Object (*instantiate)
1409 (Lisp_Object data));
1410 void define_structure_type_keyword (struct structure_type *st,
1411 Lisp_Object keyword,
1412 int (*validate) (Lisp_Object keyword,
1414 Error_behavior errb));
1416 /*********** weak lists ***********/
1420 /* element disappears if it's unmarked. */
1422 /* element disappears if it's a cons and either its car or
1425 /* element disappears if it's a cons and its car is unmarked. */
1426 WEAK_LIST_KEY_ASSOC,
1427 /* element disappears if it's a cons and its cdr is unmarked. */
1428 WEAK_LIST_VALUE_ASSOC
1433 struct lcrecord_header header;
1434 Lisp_Object list; /* don't mark through this! */
1435 enum weak_list_type type;
1436 Lisp_Object next_weak; /* don't mark through this! */
1439 DECLARE_LRECORD (weak_list, struct weak_list);
1440 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list)
1441 #define XSETWEAK_LIST(x, p) XSETRECORD (x, p, weak_list)
1442 #define WEAK_LISTP(x) RECORDP (x, weak_list)
1443 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list)
1444 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list)
1446 #define weak_list_list(w) ((w)->list)
1447 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list)
1449 Lisp_Object make_weak_list (enum weak_list_type type);
1450 /* The following two are only called by the garbage collector */
1451 int finish_marking_weak_lists (void);
1452 void prune_weak_lists (void);
1454 /*********** lcrecord lists ***********/
1456 struct lcrecord_list
1458 struct lcrecord_header header;
1461 CONST struct lrecord_implementation *implementation;
1464 DECLARE_LRECORD (lcrecord_list, struct lcrecord_list);
1465 #define XLCRECORD_LIST(x) XRECORD (x, lcrecord_list, struct lcrecord_list)
1466 #define XSETLCRECORD_LIST(x, p) XSETRECORD (x, p, lcrecord_list)
1467 #define LCRECORD_LISTP(x) RECORDP (x, lcrecord_list)
1468 /* #define CHECK_LCRECORD_LIST(x) CHECK_RECORD (x, lcrecord_list)
1469 Lcrecord lists should never escape to the Lisp level, so
1470 functions should not be doing this. */
1472 Lisp_Object make_lcrecord_list (size_t size,
1473 CONST struct lrecord_implementation
1475 Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list);
1476 void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord);
1479 /************************************************************************/
1480 /* Definitions of primitive Lisp functions and variables */
1481 /************************************************************************/
1484 /* DEFUN - Define a built-in Lisp-visible C function or `subr'.
1485 `lname' should be the name to give the function in Lisp,
1486 as a null-terminated C string.
1487 `Fname' should be the C equivalent of `lname', using only characters
1488 valid in a C identifier, with an "F" prepended.
1489 The name of the C constant structure that records information
1490 on this function for internal use is "S" concatenated with Fname.
1491 `min_args' should be a number, the minimum number of arguments allowed.
1492 `max_args' should be a number, the maximum number of arguments allowed,
1493 or else MANY or UNEVALLED.
1494 MANY means pass a vector of evaluated arguments,
1495 in the form of an integer number-of-arguments
1496 followed by the address of a vector of Lisp_Objects
1497 which contains the argument values.
1498 UNEVALLED means pass the list of unevaluated arguments.
1499 `prompt' says how to read arguments for an interactive call.
1500 See the doc string for `interactive'.
1501 A null string means call interactively with no arguments.
1502 `arglist' are the comma-separated arguments (always Lisp_Objects) for
1504 The docstring for the function is placed as a "C" comment between
1505 the prompt and the `args' argument. make-docfile reads the
1506 comment and creates the DOC file from it.
1509 #define EXFUN_0 void
1510 #define EXFUN_1 Lisp_Object
1511 #define EXFUN_2 Lisp_Object,Lisp_Object
1512 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object
1513 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1514 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1515 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1517 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1518 Lisp_Object,Lisp_Object
1519 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1520 Lisp_Object,Lisp_Object,Lisp_Object
1521 #define EXFUN_MANY int, Lisp_Object*
1522 #define EXFUN_UNEVALLED Lisp_Object
1523 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args)
1525 #define SUBR_MAX_ARGS 8
1527 #define UNEVALLED -1
1529 /* Can't be const, because then subr->doc is read-only and
1530 Snarf_documentation chokes */
1532 #define subr_lheader_initializer { 0, 0, 0, 0 }
1534 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
1535 Lisp_Object Fname (EXFUN_##max_args); \
1536 static struct Lisp_Subr S##Fname = { subr_lheader_initializer, \
1537 min_args, max_args, prompt, 0, lname, (lisp_fn_t) Fname }; \
1538 Lisp_Object Fname (DEFUN_##max_args arglist)
1540 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a
1541 prototype that matches max_args, and add the obligatory
1542 `Lisp_Object' type declaration to the formal C arguments. */
1544 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object
1545 #define DEFUN_UNEVALLED(args) Lisp_Object args
1546 #define DEFUN_0() void
1547 #define DEFUN_1(a) Lisp_Object a
1548 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b
1549 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c
1550 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d
1551 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e
1552 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f
1553 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g
1554 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h
1556 /* WARNING: If you add defines here for higher values of max_args,
1557 make sure to also fix the clauses in PRIMITIVE_FUNCALL(),
1558 and change the define of SUBR_MAX_ARGS above. */
1560 #include "symeval.h"
1562 /* `specpdl' is the special binding/unwind-protect stack.
1564 Knuth says (see the Jargon File):
1565 At MIT, `pdl' [abbreviation for `Push Down List'] used to
1566 be a more common synonym for `stack'.
1567 Everywhere else `stack' seems to be the preferred term.
1569 specpdl_depth is the current depth of `specpdl'.
1570 Save this for use later as arg to `unbind_to'. */
1571 extern int specpdl_depth_counter;
1572 #define specpdl_depth() specpdl_depth_counter
1575 /************************************************************************/
1576 /* Checking for QUIT */
1577 /************************************************************************/
1579 /* Asynchronous events set something_happened, and then are processed
1580 within the QUIT macro. At this point, we are guaranteed to not be in
1581 any sensitive code. */
1583 extern volatile int something_happened;
1584 int check_what_happened (void);
1586 extern volatile int quit_check_signal_happened;
1587 extern volatile int quit_check_signal_tick_count;
1588 int check_quit (void);
1590 void signal_quit (void);
1592 /* Nonzero if ought to quit now. */
1594 ((quit_check_signal_happened ? check_quit () : 0), \
1595 (!NILP (Vquit_flag) && (NILP (Vinhibit_quit) \
1596 || EQ (Vquit_flag, Qcritical))))
1598 /* QUIT used to call QUITP, but there are some places where QUITP
1599 is called directly, and check_what_happened() should only be called
1600 when Emacs is actually ready to quit because it could do things
1601 like switch threads. */
1602 #define INTERNAL_QUITP \
1603 ((something_happened ? check_what_happened () : 0), \
1604 (!NILP (Vquit_flag) && \
1605 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1607 #define INTERNAL_REALLY_QUITP \
1608 (check_what_happened (), \
1609 (!NILP (Vquit_flag) && \
1610 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1612 /* Check quit-flag and quit if it is non-nil. Also do any other things
1613 that might have gotten queued until it was safe. */
1614 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0)
1616 #define REALLY_QUIT do { if (INTERNAL_REALLY_QUITP) signal_quit (); } while (0)
1619 /************************************************************************/
1621 /************************************************************************/
1623 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */
1624 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
1625 #define HASH2(a,b) (GOOD_HASH * (a) + (b))
1626 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c))
1627 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d))
1628 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e))
1629 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
1630 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
1631 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
1632 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
1634 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj))
1635 unsigned long string_hash (CONST void *xv);
1636 unsigned long memory_hash (CONST void *xv, size_t size);
1637 unsigned long internal_hash (Lisp_Object obj, int depth);
1638 unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth);
1641 /************************************************************************/
1642 /* String translation */
1643 /************************************************************************/
1646 #ifdef HAVE_LIBINTL_H
1647 #include <libintl.h>
1649 char *dgettext (CONST char *, CONST char *);
1650 char *gettext (CONST char *);
1651 char *textdomain (CONST char *);
1652 char *bindtextdomain (CONST char *, CONST char *);
1653 #endif /* HAVE_LIBINTL_H */
1655 #define GETTEXT(x) gettext(x)
1656 #define LISP_GETTEXT(x) Fgettext (x)
1658 #define GETTEXT(x) (x)
1659 #define LISP_GETTEXT(x) (x)
1662 /* DEFER_GETTEXT is used to identify strings which are translated when
1663 they are referenced instead of when they are defined.
1664 These include Qerror_messages and initialized arrays of strings.
1666 #define DEFER_GETTEXT(x) (x)
1669 /************************************************************************/
1670 /* Garbage collection / GC-protection */
1671 /************************************************************************/
1673 /* number of bytes of structure consed since last GC */
1675 extern EMACS_INT consing_since_gc;
1677 /* threshold for doing another gc */
1679 extern EMACS_INT gc_cons_threshold;
1681 /* Structure for recording stack slots that need marking */
1683 /* This is a chain of structures, each of which points at a Lisp_Object
1684 variable whose value should be marked in garbage collection.
1685 Normally every link of the chain is an automatic variable of a function,
1686 and its `val' points to some argument or local variable of the function.
1687 On exit to the function, the chain is set back to the value it had on
1688 entry. This way, no link remains in the chain when the stack frame
1689 containing the link disappears.
1691 Every function that can call Feval must protect in this fashion all
1692 Lisp_Object variables whose contents will be used again. */
1694 extern struct gcpro *gcprolist;
1699 Lisp_Object *var; /* Address of first protected variable */
1700 int nvars; /* Number of consecutive protected variables */
1703 /* Normally, you declare variables gcpro1, gcpro2, ... and use the
1704 GCPROn() macros. However, if you need to have nested gcpro's,
1705 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need
1706 to nest another level, use nngcpro1, nngcpro2, ... and use
1707 NNGCPROn(). If you need to nest yet another level, create
1708 the appropriate macros. */
1712 void debug_gcpro1 (char *, int, struct gcpro *, Lisp_Object *);
1713 void debug_gcpro2 (char *, int, struct gcpro *, struct gcpro *,
1714 Lisp_Object *, Lisp_Object *);
1715 void debug_gcpro3 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1716 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1717 void debug_gcpro4 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1718 struct gcpro *, Lisp_Object *, Lisp_Object *, Lisp_Object *,
1720 void debug_gcpro5 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1721 struct gcpro *, struct gcpro *, Lisp_Object *, Lisp_Object *,
1722 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1723 void debug_ungcpro(char *, int, struct gcpro *);
1726 debug_gcpro1 (__FILE__, __LINE__,&gcpro1,&v)
1727 #define GCPRO2(v1,v2) \
1728 debug_gcpro2 (__FILE__, __LINE__,&gcpro1,&gcpro2,&v1,&v2)
1729 #define GCPRO3(v1,v2,v3) \
1730 debug_gcpro3 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&v1,&v2,&v3)
1731 #define GCPRO4(v1,v2,v3,v4) \
1732 debug_gcpro4 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,\
1734 #define GCPRO5(v1,v2,v3,v4,v5) \
1735 debug_gcpro5 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,&gcpro5,\
1736 &v1,&v2,&v3,&v4,&v5)
1738 debug_ungcpro(__FILE__, __LINE__,&gcpro1)
1740 #define NGCPRO1(v) \
1741 debug_gcpro1 (__FILE__, __LINE__,&ngcpro1,&v)
1742 #define NGCPRO2(v1,v2) \
1743 debug_gcpro2 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&v1,&v2)
1744 #define NGCPRO3(v1,v2,v3) \
1745 debug_gcpro3 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&v1,&v2,&v3)
1746 #define NGCPRO4(v1,v2,v3,v4) \
1747 debug_gcpro4 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1749 #define NGCPRO5(v1,v2,v3,v4,v5) \
1750 debug_gcpro5 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1751 &ngcpro5,&v1,&v2,&v3,&v4,&v5)
1753 debug_ungcpro(__FILE__, __LINE__,&ngcpro1)
1755 #define NNGCPRO1(v) \
1756 debug_gcpro1 (__FILE__, __LINE__,&nngcpro1,&v)
1757 #define NNGCPRO2(v1,v2) \
1758 debug_gcpro2 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&v1,&v2)
1759 #define NNGCPRO3(v1,v2,v3) \
1760 debug_gcpro3 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&v1,&v2,&v3)
1761 #define NNGCPRO4(v1,v2,v3,v4) \
1762 debug_gcpro4 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1764 #define NNGCPRO5(v1,v2,v3,v4,v5) \
1765 debug_gcpro5 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1766 &nngcpro5,&v1,&v2,&v3,&v4,&v5)
1768 debug_ungcpro(__FILE__, __LINE__,&nngcpro1)
1770 #else /* ! DEBUG_GCPRO */
1772 #define GCPRO1(var1) ((void) ( \
1773 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1774 gcprolist = &gcpro1 ))
1776 #define GCPRO2(var1, var2) ((void) ( \
1777 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1778 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1779 gcprolist = &gcpro2 ))
1781 #define GCPRO3(var1, var2, var3) ((void) ( \
1782 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1783 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1784 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1785 gcprolist = &gcpro3 ))
1787 #define GCPRO4(var1, var2, var3, var4) ((void) ( \
1788 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1789 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1790 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1791 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1792 gcprolist = &gcpro4 ))
1794 #define GCPRO5(var1, var2, var3, var4, var5) ((void) ( \
1795 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1796 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1797 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1798 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1799 gcpro5.next = &gcpro4, gcpro5.var = &var5, gcpro5.nvars = 1, \
1800 gcprolist = &gcpro5 ))
1802 #define UNGCPRO ((void) (gcprolist = gcpro1.next))
1804 #define NGCPRO1(var1) ((void) ( \
1805 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1806 gcprolist = &ngcpro1 ))
1808 #define NGCPRO2(var1, var2) ((void) ( \
1809 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1810 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1811 gcprolist = &ngcpro2 ))
1813 #define NGCPRO3(var1, var2, var3) ((void) ( \
1814 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1815 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1816 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1817 gcprolist = &ngcpro3 ))
1819 #define NGCPRO4(var1, var2, var3, var4) ((void) ( \
1820 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1821 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1822 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1823 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1824 gcprolist = &ngcpro4 ))
1826 #define NGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
1827 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1828 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1829 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1830 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1831 ngcpro5.next = &ngcpro4, ngcpro5.var = &var5, ngcpro5.nvars = 1, \
1832 gcprolist = &ngcpro5 ))
1834 #define NUNGCPRO ((void) (gcprolist = ngcpro1.next))
1836 #define NNGCPRO1(var1) ((void) ( \
1837 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1838 gcprolist = &nngcpro1 ))
1840 #define NNGCPRO2(var1, var2) ((void) ( \
1841 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1842 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1843 gcprolist = &nngcpro2 ))
1845 #define NNGCPRO3(var1, var2, var3) ((void) ( \
1846 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1847 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1848 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1849 gcprolist = &nngcpro3 ))
1851 #define NNGCPRO4(var1, var2, var3, var4) ((void) ( \
1852 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1853 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1854 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1855 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1856 gcprolist = &nngcpro4 ))
1858 #define NNGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
1859 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1860 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1861 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1862 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1863 nngcpro5.next = &nngcpro4, nngcpro5.var = &var5, nngcpro5.nvars = 1, \
1864 gcprolist = &nngcpro5 ))
1866 #define NNUNGCPRO ((void) (gcprolist = nngcpro1.next))
1868 #endif /* ! DEBUG_GCPRO */
1870 /* Another try to fix SunPro C compiler warnings */
1871 /* "end-of-loop code not reached" */
1872 /* "statement not reached */
1874 #define RETURN_SANS_WARNINGS if (1) return
1875 #define RETURN_NOT_REACHED(value)
1877 #define RETURN_SANS_WARNINGS return
1878 #define RETURN_NOT_REACHED(value) return value;
1881 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
1882 #define RETURN_UNGCPRO(expr) do \
1884 Lisp_Object ret_ungc_val = (expr); \
1886 RETURN_SANS_WARNINGS ret_ungc_val; \
1889 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */
1890 #define RETURN_NUNGCPRO(expr) do \
1892 Lisp_Object ret_ungc_val = (expr); \
1895 RETURN_SANS_WARNINGS ret_ungc_val; \
1898 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the
1900 #define RETURN_NNUNGCPRO(expr) do \
1902 Lisp_Object ret_ungc_val = (expr); \
1906 RETURN_SANS_WARNINGS ret_ungc_val; \
1909 /* Evaluate expr, return it if it's not Qunbound. */
1910 #define RETURN_IF_NOT_UNBOUND(expr) do \
1912 Lisp_Object ret_nunb_val = (expr); \
1913 if (!UNBOUNDP (ret_nunb_val)) \
1914 RETURN_SANS_WARNINGS ret_nunb_val; \
1917 /* Call staticpro (&var) to protect static variable `var'. */
1918 void staticpro (Lisp_Object *);
1920 /* Call staticpro_nodump (&var) to protect static variable `var'. */
1921 /* var will not be saved at dump time */
1922 void staticpro_nodump (Lisp_Object *);
1924 /* Call dumpstruct(&var, &desc) to dump the structure pointed to by `var'. */
1925 void dumpstruct (void *, const struct struct_description *);
1927 /* Call pdump_wire(&var) to ensure that var is properly updated after pdump. */
1928 void pdump_wire (Lisp_Object *);
1930 /* Call pdump_wire(&var) to ensure that var is properly updated after
1931 pdump. var must point to a linked list of objects out of which
1932 some may not be dumped */
1933 void pdump_wire_list (Lisp_Object *);
1935 /* Nonzero means Emacs has already been initialized.
1936 Used during startup to detect startup of dumped Emacs. */
1937 extern int initialized;
1939 #ifdef MEMORY_USAGE_STATS
1941 /* This structure is used to keep statistics on the amount of memory
1944 WAS_REQUESTED stores the actual amount of memory that was requested
1945 of the allocation function. The *_OVERHEAD fields store the
1946 additional amount of memory that was grabbed by the functions to
1947 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for
1948 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic
1949 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.)
1950 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD
1951 memory: The dynamic array allocates memory above and beyond what
1952 was asked of it, and when it in turns allocates memory using
1953 malloc(), malloc() allocates memory beyond what it was asked
1956 Functions that accept a structure of this sort do not initialize
1957 the fields to 0, and add any existing values to whatever was there
1958 before; this way, you can get a cumulative effect. */
1960 struct overhead_stats
1963 int malloc_overhead;
1964 int dynarr_overhead;
1968 #endif /* MEMORY_USAGE_STATS */
1970 #ifndef DIRECTORY_SEP
1971 #define DIRECTORY_SEP '/'
1973 #ifndef IS_DIRECTORY_SEP
1974 #define IS_DIRECTORY_SEP(c) ((c) == DIRECTORY_SEP)
1976 #ifndef IS_DEVICE_SEP
1978 #define IS_DEVICE_SEP(c) 0
1980 #define IS_DEVICE_SEP(c) ((c) == DEVICE_SEP)
1984 #define IS_ANY_SEP(c) IS_DIRECTORY_SEP (c)
1987 #ifdef HAVE_INTTYPES_H
1988 #include <inttypes.h>
1989 #elif SIZEOF_VOID_P == SIZEOF_INT
1990 typedef int intptr_t;
1991 typedef unsigned int uintptr_t;
1992 #elif SIZEOF_VOID_P == SIZEOF_LONG
1993 typedef long intptr_t;
1994 typedef unsigned long uintptr_t;
1995 #elif defined(SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG
1996 typedef long long intptr_t;
1997 typedef unsigned long long uintptr_t;
1999 /* Just pray. May break, may not. */
2000 typedef long intptr_t;
2001 typedef unsigned long uintptr_t;
2004 /* Defined in alloc.c */
2005 void release_breathing_space (void);
2006 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object);
2007 Lisp_Object make_vector (size_t, Lisp_Object);
2008 Lisp_Object vector1 (Lisp_Object);
2009 Lisp_Object vector2 (Lisp_Object, Lisp_Object);
2010 Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object);
2011 Lisp_Object make_bit_vector (size_t, Lisp_Object);
2012 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, size_t);
2013 Lisp_Object noseeum_make_marker (void);
2014 void garbage_collect_1 (void);
2015 Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object);
2016 Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object);
2017 Lisp_Object list1 (Lisp_Object);
2018 Lisp_Object list2 (Lisp_Object, Lisp_Object);
2019 Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object);
2020 Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2021 Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2023 Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2024 Lisp_Object, Lisp_Object);
2025 DECLARE_DOESNT_RETURN (memory_full (void));
2026 void disksave_object_finalization (void);
2027 extern int purify_flag;
2028 extern int gc_currently_forbidden;
2029 Lisp_Object restore_gc_inhibit (Lisp_Object);
2030 extern EMACS_INT gc_generation_number[1];
2031 int c_readonly (Lisp_Object);
2032 int lisp_readonly (Lisp_Object);
2033 Lisp_Object build_string (CONST char *);
2034 Lisp_Object build_ext_string (CONST char *, enum external_data_format);
2035 Lisp_Object build_translated_string (CONST char *);
2036 Lisp_Object make_string (CONST Bufbyte *, Bytecount);
2037 Lisp_Object make_ext_string (CONST Extbyte *, EMACS_INT,
2038 enum external_data_format);
2039 Lisp_Object make_uninit_string (Bytecount);
2040 Lisp_Object make_float (double);
2041 Lisp_Object make_string_nocopy (CONST Bufbyte *, Bytecount);
2042 void free_cons (Lisp_Cons *);
2043 void free_list (Lisp_Object);
2044 void free_alist (Lisp_Object);
2045 void mark_conses_in_list (Lisp_Object);
2046 void free_marker (Lisp_Marker *);
2047 int object_dead_p (Lisp_Object);
2048 void mark_object (Lisp_Object obj);
2049 int marked_p (Lisp_Object obj);
2051 #ifdef MEMORY_USAGE_STATS
2052 size_t malloced_storage_size (void *, size_t, struct overhead_stats *);
2053 size_t fixed_type_block_overhead (size_t);
2057 int pdump_load (void);
2059 extern char *pdump_start, *pdump_end;
2060 #define DUMPEDP(adr) ((((char *)(adr)) < pdump_end) && (((char *)(adr)) >= pdump_start))
2062 #define DUMPEDP(adr) 0
2065 /* Defined in buffer.c */
2066 Lisp_Object make_buffer (struct buffer *);
2067 Lisp_Object get_truename_buffer (Lisp_Object);
2068 void switch_to_buffer (Lisp_Object, Lisp_Object);
2069 extern int find_file_compare_truenames;
2070 extern int find_file_use_truenames;
2072 /* Defined in callproc.c */
2073 char *egetenv (CONST char *);
2075 /* Defined in console.c */
2076 void stuff_buffered_input (Lisp_Object);
2078 /* Defined in data.c */
2079 DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object));
2080 DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object));
2081 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object));
2082 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object,
2084 Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object);
2085 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object));
2086 void check_int_range (EMACS_INT, EMACS_INT, EMACS_INT);
2088 enum arith_comparison {
2093 arith_less_or_equal,
2094 arith_grtr_or_equal };
2095 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison);
2097 Lisp_Object word_to_lisp (unsigned int);
2098 unsigned int lisp_to_word (Lisp_Object);
2100 /* Defined in dired.c */
2101 Lisp_Object make_directory_hash_table (CONST char *);
2102 Lisp_Object wasteful_word_to_lisp (unsigned int);
2104 /* Defined in doc.c */
2105 Lisp_Object unparesseuxify_doc_string (int, EMACS_INT, char *, Lisp_Object);
2106 Lisp_Object read_doc_string (Lisp_Object);
2108 /* Defined in doprnt.c */
2109 Bytecount emacs_doprnt_c (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2111 Bytecount emacs_doprnt_va (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2112 Bytecount, va_list);
2113 Bytecount emacs_doprnt_lisp (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2114 Bytecount, int, CONST Lisp_Object *);
2115 Bytecount emacs_doprnt_lisp_2 (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2116 Bytecount, int, ...);
2117 Lisp_Object emacs_doprnt_string_c (CONST Bufbyte *, Lisp_Object,
2119 Lisp_Object emacs_doprnt_string_va (CONST Bufbyte *, Lisp_Object,
2120 Bytecount, va_list);
2121 Lisp_Object emacs_doprnt_string_lisp (CONST Bufbyte *, Lisp_Object,
2122 Bytecount, int, CONST Lisp_Object *);
2123 Lisp_Object emacs_doprnt_string_lisp_2 (CONST Bufbyte *, Lisp_Object,
2124 Bytecount, int, ...);
2126 /* Defined in editfns.c */
2127 void uncache_home_directory (void);
2128 char *get_home_directory (void);
2129 char *user_login_name (uid_t *);
2130 Bufpos bufpos_clip_to_bounds (Bufpos, Bufpos, Bufpos);
2131 Bytind bytind_clip_to_bounds (Bytind, Bytind, Bytind);
2132 void buffer_insert1 (struct buffer *, Lisp_Object);
2133 Lisp_Object make_string_from_buffer (struct buffer *, Bufpos, Charcount);
2134 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, Bufpos, Charcount);
2135 Lisp_Object save_excursion_save (void);
2136 Lisp_Object save_restriction_save (void);
2137 Lisp_Object save_excursion_restore (Lisp_Object);
2138 Lisp_Object save_restriction_restore (Lisp_Object);
2140 /* Defined in emacsfns.c */
2141 Lisp_Object save_current_buffer_restore (Lisp_Object);
2143 /* Defined in emacs.c */
2144 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (fatal (CONST char *,
2146 int stderr_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2147 int stdout_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2148 SIGTYPE fatal_error_signal (int);
2149 Lisp_Object make_arg_list (int, char **);
2150 void make_argc_argv (Lisp_Object, int *, char ***);
2151 void free_argc_argv (char **);
2152 Lisp_Object decode_env_path (CONST char *, CONST char *);
2153 Lisp_Object decode_path (CONST char *);
2154 /* Nonzero means don't do interactive redisplay and don't change tty modes */
2155 extern int noninteractive;
2156 extern int preparing_for_armageddon;
2157 extern int emacs_priority;
2158 extern int running_asynch_code;
2159 extern int suppress_early_error_handler_backtrace;
2161 /* Defined in eval.c */
2162 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, Lisp_Object));
2163 void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior);
2164 Lisp_Object maybe_signal_continuable_error (Lisp_Object, Lisp_Object,
2165 Lisp_Object, Error_behavior);
2166 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error (CONST char *,
2168 void maybe_error (Lisp_Object, Error_behavior, CONST char *,
2169 ...) PRINTF_ARGS (3, 4);
2170 Lisp_Object continuable_error (CONST char *, ...) PRINTF_ARGS (1, 2);
2171 Lisp_Object maybe_continuable_error (Lisp_Object, Error_behavior,
2172 CONST char *, ...) PRINTF_ARGS (3, 4);
2173 DECLARE_DOESNT_RETURN (signal_simple_error (CONST char *, Lisp_Object));
2174 void maybe_signal_simple_error (CONST char *, Lisp_Object,
2175 Lisp_Object, Error_behavior);
2176 Lisp_Object signal_simple_continuable_error (CONST char *, Lisp_Object);
2177 Lisp_Object maybe_signal_simple_continuable_error (CONST char *, Lisp_Object,
2178 Lisp_Object, Error_behavior);
2179 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error_with_frob
2180 (Lisp_Object, CONST char *,
2182 void maybe_error_with_frob (Lisp_Object, Lisp_Object, Error_behavior,
2183 CONST char *, ...) PRINTF_ARGS (4, 5);
2184 Lisp_Object continuable_error_with_frob (Lisp_Object, CONST char *,
2185 ...) PRINTF_ARGS (2, 3);
2186 Lisp_Object maybe_continuable_error_with_frob
2187 (Lisp_Object, Lisp_Object, Error_behavior, CONST char *, ...) PRINTF_ARGS (4, 5);
2188 DECLARE_DOESNT_RETURN (signal_simple_error_2 (CONST char *,
2189 Lisp_Object, Lisp_Object));
2190 void maybe_signal_simple_error_2 (CONST char *, Lisp_Object, Lisp_Object,
2191 Lisp_Object, Error_behavior);
2192 Lisp_Object signal_simple_continuable_error_2 (CONST char *,
2193 Lisp_Object, Lisp_Object);
2194 Lisp_Object maybe_signal_simple_continuable_error_2 (CONST char *, Lisp_Object,
2195 Lisp_Object, Lisp_Object,
2197 DECLARE_DOESNT_RETURN (signal_malformed_list_error (Lisp_Object));
2198 DECLARE_DOESNT_RETURN (signal_malformed_property_list_error (Lisp_Object));
2199 DECLARE_DOESNT_RETURN (signal_circular_list_error (Lisp_Object));
2200 DECLARE_DOESNT_RETURN (signal_circular_property_list_error (Lisp_Object));
2202 Lisp_Object signal_void_function_error (Lisp_Object);
2203 Lisp_Object signal_invalid_function_error (Lisp_Object);
2204 Lisp_Object signal_wrong_number_of_arguments_error (Lisp_Object, int);
2206 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *,
2207 enum run_hooks_condition);
2208 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition);
2209 void va_run_hook_with_args (Lisp_Object, int, ...);
2210 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...);
2211 Lisp_Object run_hook (Lisp_Object);
2212 Lisp_Object apply1 (Lisp_Object, Lisp_Object);
2213 Lisp_Object call0 (Lisp_Object);
2214 Lisp_Object call1 (Lisp_Object, Lisp_Object);
2215 Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object);
2216 Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2217 Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2219 Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2220 Lisp_Object, Lisp_Object);
2221 Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2222 Lisp_Object, Lisp_Object, Lisp_Object);
2223 Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2224 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2225 Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2226 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2228 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object);
2229 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object);
2230 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2232 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2233 Lisp_Object, Lisp_Object);
2234 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2235 Lisp_Object, Lisp_Object, Lisp_Object);
2236 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2237 Lisp_Object, Lisp_Object, Lisp_Object,
2239 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2240 Lisp_Object, Lisp_Object, Lisp_Object,
2241 Lisp_Object, Lisp_Object);
2242 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object);
2243 Lisp_Object call0_with_handler (Lisp_Object, Lisp_Object);
2244 Lisp_Object call1_with_handler (Lisp_Object, Lisp_Object, Lisp_Object);
2245 Lisp_Object eval_in_buffer_trapping_errors (CONST char *, struct buffer *,
2247 Lisp_Object run_hook_trapping_errors (CONST char *, Lisp_Object);
2248 Lisp_Object safe_run_hook_trapping_errors (CONST char *, Lisp_Object, int);
2249 Lisp_Object call0_trapping_errors (CONST char *, Lisp_Object);
2250 Lisp_Object call1_trapping_errors (CONST char *, Lisp_Object, Lisp_Object);
2251 Lisp_Object call2_trapping_errors (CONST char *,
2252 Lisp_Object, Lisp_Object, Lisp_Object);
2253 Lisp_Object call_with_suspended_errors (lisp_fn_t, volatile Lisp_Object, Lisp_Object,
2254 Error_behavior, int, ...);
2255 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */
2256 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object),
2257 Lisp_Object, int * volatile);
2258 Lisp_Object condition_case_1 (Lisp_Object,
2259 Lisp_Object (*) (Lisp_Object),
2261 Lisp_Object (*) (Lisp_Object, Lisp_Object),
2263 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object);
2264 Lisp_Object unbind_to (int, Lisp_Object);
2265 void specbind (Lisp_Object, Lisp_Object);
2266 void record_unwind_protect (Lisp_Object (*) (Lisp_Object), Lisp_Object);
2267 void do_autoload (Lisp_Object, Lisp_Object);
2268 Lisp_Object un_autoload (Lisp_Object);
2269 void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object);
2270 void warn_when_safe (Lisp_Object, Lisp_Object, CONST char *,
2271 ...) PRINTF_ARGS (3, 4);
2274 /* Defined in event-stream.c */
2275 void wait_delaying_user_input (int (*) (void *), void *);
2276 int detect_input_pending (void);
2277 void reset_this_command_keys (Lisp_Object, int);
2278 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2279 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object,
2280 Lisp_Object, int, int, int, int);
2282 /* Defined in event-Xt.c */
2283 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2286 /* Defined in events.c */
2287 void clear_event_resource (void);
2288 Lisp_Object allocate_event (void);
2289 int event_to_character (Lisp_Event *, int, int, int);
2291 /* Defined in fileio.c */
2292 void record_auto_save (void);
2293 void force_auto_save_soon (void);
2294 DECLARE_DOESNT_RETURN (report_file_error (CONST char *, Lisp_Object));
2295 void maybe_report_file_error (CONST char *, Lisp_Object,
2296 Lisp_Object, Error_behavior);
2297 DECLARE_DOESNT_RETURN (signal_file_error (CONST char *, Lisp_Object));
2298 void maybe_signal_file_error (CONST char *, Lisp_Object,
2299 Lisp_Object, Error_behavior);
2300 DECLARE_DOESNT_RETURN (signal_double_file_error (CONST char *, CONST char *,
2302 void maybe_signal_double_file_error (CONST char *, CONST char *,
2303 Lisp_Object, Lisp_Object, Error_behavior);
2304 DECLARE_DOESNT_RETURN (signal_double_file_error_2 (CONST char *, CONST char *,
2305 Lisp_Object, Lisp_Object));
2306 void maybe_signal_double_file_error_2 (CONST char *, CONST char *,
2307 Lisp_Object, Lisp_Object, Lisp_Object,
2309 Lisp_Object lisp_strerror (int);
2310 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object);
2311 ssize_t read_allowing_quit (int, void *, size_t);
2312 ssize_t write_allowing_quit (int, CONST void *, size_t);
2313 int internal_delete_file (Lisp_Object);
2315 /* Defined in filelock.c */
2316 void lock_file (Lisp_Object);
2317 void unlock_file (Lisp_Object);
2318 void unlock_all_files (void);
2319 void unlock_buffer (struct buffer *);
2321 /* Defined in filemode.c */
2322 void filemodestring (struct stat *, char *);
2324 /* Defined in floatfns.c */
2325 double extract_float (Lisp_Object);
2327 /* Defined in fns.c */
2328 Lisp_Object list_sort (Lisp_Object, Lisp_Object,
2329 int (*) (Lisp_Object, Lisp_Object, Lisp_Object));
2330 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object);
2332 void bump_string_modiff (Lisp_Object);
2333 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object);
2334 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object);
2335 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object);
2336 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object);
2337 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object);
2338 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object);
2339 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object);
2340 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object);
2341 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object);
2343 int plists_differ (Lisp_Object, Lisp_Object, int, int, int);
2344 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object);
2345 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object);
2346 int internal_remprop (Lisp_Object *, Lisp_Object);
2347 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object,
2348 int, Error_behavior);
2349 void external_plist_put (Lisp_Object *, Lisp_Object,
2350 Lisp_Object, int, Error_behavior);
2351 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_behavior);
2352 int internal_equal (Lisp_Object, Lisp_Object, int);
2353 Lisp_Object concat2 (Lisp_Object, Lisp_Object);
2354 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2355 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object);
2356 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2357 Lisp_Object nconc2 (Lisp_Object, Lisp_Object);
2358 Lisp_Object bytecode_nconc2 (Lisp_Object *);
2359 void check_losing_bytecode (CONST char *, Lisp_Object);
2361 /* Defined in getloadavg.c */
2362 int getloadavg (double[], int);
2364 /* Defined in glyphs.c */
2365 Error_behavior decode_error_behavior_flag (Lisp_Object);
2366 Lisp_Object encode_error_behavior_flag (Error_behavior);
2368 /* Defined in indent.c */
2369 int bi_spaces_at_point (struct buffer *, Bytind);
2370 int column_at_point (struct buffer *, Bufpos, int);
2371 int string_column_at_point (struct Lisp_String *, Bufpos, int);
2372 int current_column (struct buffer *);
2373 void invalidate_current_column (void);
2374 Bufpos vmotion (struct window *, Bufpos, int, int *);
2375 Bufpos vmotion_pixels (Lisp_Object, Bufpos, int, int, int *);
2377 /* Defined in keymap.c */
2378 void where_is_to_char (Lisp_Object, char *);
2380 /* Defined in lread.c */
2381 void ebolify_bytecode_constants (Lisp_Object);
2382 void close_load_descs (void);
2383 int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int);
2384 EXFUN (Flocate_file_clear_hashing, 1);
2385 int isfloat_string (CONST char *);
2387 /* Well, I've decided to enable this. -- ben */
2388 /* And I've decided to make it work right. -- sb */
2390 /* Define the following symbol to enable load history of dumped files */
2391 #define LOADHIST_DUMPED
2392 /* Define the following symbol to enable load history of C source */
2393 #define LOADHIST_BUILTIN
2395 #ifdef LOADHIST /* this is just a stupid idea */
2396 #define LOADHIST_ATTACH(x) \
2397 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \
2399 #else /*! LOADHIST */
2400 # define LOADHIST_ATTACH(x)
2401 #endif /*! LOADHIST */
2403 /* Defined in marker.c */
2404 Bytind bi_marker_position (Lisp_Object);
2405 Bufpos marker_position (Lisp_Object);
2406 void set_bi_marker_position (Lisp_Object, Bytind);
2407 void set_marker_position (Lisp_Object, Bufpos);
2408 void unchain_marker (Lisp_Object);
2409 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object);
2410 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object);
2411 #ifdef MEMORY_USAGE_STATS
2412 int compute_buffer_marker_usage (struct buffer *, struct overhead_stats *);
2415 /* Defined in menubar.c */
2416 extern int popup_menu_up_p;
2417 extern int menubar_show_keybindings;
2418 extern int popup_menu_titles;
2420 /* Defined in minibuf.c */
2421 extern int minibuf_level;
2422 Charcount scmp_1 (CONST Bufbyte *, CONST Bufbyte *, Charcount, int);
2423 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case)
2424 extern int completion_ignore_case;
2425 int regexp_ignore_completion_p (CONST Bufbyte *, Lisp_Object,
2426 Bytecount, Bytecount);
2427 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int);
2428 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int);
2429 void echo_area_append (struct frame *, CONST Bufbyte *, Lisp_Object,
2430 Bytecount, Bytecount, Lisp_Object);
2431 void echo_area_message (struct frame *, CONST Bufbyte *, Lisp_Object,
2432 Bytecount, Bytecount, Lisp_Object);
2433 Lisp_Object echo_area_status (struct frame *);
2434 int echo_area_active (struct frame *);
2435 Lisp_Object echo_area_contents (struct frame *);
2436 void message_internal (CONST Bufbyte *, Lisp_Object, Bytecount, Bytecount);
2437 void message_append_internal (CONST Bufbyte *, Lisp_Object,
2438 Bytecount, Bytecount);
2439 void message (CONST char *, ...) PRINTF_ARGS (1, 2);
2440 void message_append (CONST char *, ...) PRINTF_ARGS (1, 2);
2441 void message_no_translate (CONST char *, ...) PRINTF_ARGS (1, 2);
2442 void clear_message (void);
2444 /* Defined in print.c */
2445 void write_string_to_stdio_stream (FILE *, struct console *,
2446 CONST Bufbyte *, Bytecount, Bytecount,
2447 enum external_data_format);
2448 void debug_print (Lisp_Object);
2449 void debug_short_backtrace (int);
2450 void temp_output_buffer_setup (Lisp_Object);
2451 void temp_output_buffer_show (Lisp_Object, Lisp_Object);
2452 /* NOTE: Do not call this with the data of a Lisp_String. Use princ.
2453 * Note: stream should be defaulted before calling
2454 * (eg Qnil means stdout, not Vstandard_output, etc) */
2455 void write_c_string (CONST char *, Lisp_Object);
2456 /* Same goes for this function. */
2457 void write_string_1 (CONST Bufbyte *, Bytecount, Lisp_Object);
2458 void print_cons (Lisp_Object, Lisp_Object, int);
2459 void print_vector (Lisp_Object, Lisp_Object, int);
2460 void print_string (Lisp_Object, Lisp_Object, int);
2461 void long_to_string (char *, long);
2462 void print_internal (Lisp_Object, Lisp_Object, int);
2463 void print_symbol (Lisp_Object, Lisp_Object, int);
2464 void print_float (Lisp_Object, Lisp_Object, int);
2465 extern int print_escape_newlines;
2466 extern int print_readably;
2467 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object,
2468 Lisp_Object (*) (Lisp_Object),
2469 Lisp_Object, Lisp_Object);
2470 void float_to_string (char *, double);
2471 void internal_object_printer (Lisp_Object, Lisp_Object, int);
2473 /* Defined in profile.c */
2474 void mark_profiling_info (void);
2475 void profile_increase_call_count (Lisp_Object);
2476 extern int profiling_active;
2477 extern int profiling_redisplay_flag;
2479 /* Defined in rangetab.c */
2480 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object);
2481 int unified_range_table_bytes_needed (Lisp_Object);
2482 int unified_range_table_bytes_used (void *);
2483 void unified_range_table_copy_data (Lisp_Object, void *);
2484 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object);
2485 int unified_range_table_nentries (void *);
2486 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *,
2489 /* Defined in search.c */
2490 struct re_pattern_buffer;
2491 struct re_registers;
2492 Bufpos scan_buffer (struct buffer *, Emchar, Bufpos, Bufpos, EMACS_INT, EMACS_INT *, int);
2493 Bufpos find_next_newline (struct buffer *, Bufpos, int);
2494 Bufpos find_next_newline_no_quit (struct buffer *, Bufpos, int);
2495 Bytind bi_find_next_newline_no_quit (struct buffer *, Bytind, int);
2496 Bytind bi_find_next_emchar_in_string (struct Lisp_String*, Emchar, Bytind, EMACS_INT);
2497 Bufpos find_before_next_newline (struct buffer *, Bufpos, Bufpos, int);
2498 struct re_pattern_buffer *compile_pattern (Lisp_Object, struct re_registers *,
2499 char *, int, Error_behavior);
2500 Bytecount fast_string_match (Lisp_Object, CONST Bufbyte *,
2501 Lisp_Object, Bytecount,
2502 Bytecount, int, Error_behavior, int);
2503 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object);
2504 void restore_match_data (void);
2506 /* Defined in signal.c */
2507 void init_interrupts_late (void);
2508 extern int dont_check_for_quit;
2509 void begin_dont_check_for_quit (void);
2510 void emacs_sleep (int);
2512 /* Defined in sound.c */
2513 void init_device_sound (struct device *);
2515 /* Defined in specifier.c */
2516 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object,
2517 Error_behavior, int, int, Lisp_Object);
2518 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object,
2519 Error_behavior, int, Lisp_Object);
2521 /* Defined in symbols.c */
2522 int hash_string (CONST Bufbyte *, Bytecount);
2523 Lisp_Object intern (CONST char *);
2524 Lisp_Object oblookup (Lisp_Object, CONST Bufbyte *, Bytecount);
2525 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *);
2526 Lisp_Object indirect_function (Lisp_Object, int);
2527 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object);
2528 void kill_buffer_local_variables (struct buffer *);
2529 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *);
2530 Lisp_Object find_symbol_value (Lisp_Object);
2531 Lisp_Object find_symbol_value_quickly (Lisp_Object, int);
2532 Lisp_Object top_level_value (Lisp_Object);
2533 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval,
2535 Lisp_Object follow_past_lisp_magic);
2537 /* Defined in syntax.c */
2538 Bufpos scan_words (struct buffer *, Bufpos, int);
2540 /* Defined in undo.c */
2541 Lisp_Object truncate_undo_list (Lisp_Object, int, int);
2542 void record_extent (Lisp_Object, int);
2543 void record_insert (struct buffer *, Bufpos, Charcount);
2544 void record_delete (struct buffer *, Bufpos, Charcount);
2545 void record_change (struct buffer *, Bufpos, Charcount);
2547 /* Defined in unex*.c */
2548 int unexec (char *, char *, uintptr_t, uintptr_t, uintptr_t);
2549 #ifdef RUN_TIME_REMAP
2550 int run_time_remap (char *);
2553 /* Defined in vm-limit.c */
2554 void memory_warnings (void *, void (*) (CONST char *));
2556 /* Defined in window.c */
2557 Lisp_Object save_window_excursion_unwind (Lisp_Object);
2558 Lisp_Object display_buffer (Lisp_Object, Lisp_Object, Lisp_Object);
2560 /* The following were machine generated 19980312 */
2563 EXFUN (Faccept_process_output, 3);
2565 EXFUN (Fadd_spec_to_specifier, 5);
2566 EXFUN (Fadd_timeout, 4);
2567 EXFUN (Fappend, MANY);
2568 EXFUN (Fapply, MANY);
2573 EXFUN (Fbacktrace, 2);
2574 EXFUN (Fbeginning_of_line, 2);
2578 EXFUN (Fbuffer_substring, 3);
2579 EXFUN (Fbuilt_in_variable_type, 1);
2580 EXFUN (Fbyte_code, 3);
2581 EXFUN (Fcall_interactively, 3);
2582 EXFUN (Fcanonicalize_lax_plist, 2);
2583 EXFUN (Fcanonicalize_plist, 2);
2585 EXFUN (Fcar_safe, 1);
2587 EXFUN (Fchar_after, 2);
2588 EXFUN (Fchar_to_string, 1);
2589 EXFUN (Fcheck_valid_plist, 1);
2590 EXFUN (Fclear_range_table, 1);
2591 EXFUN (Fcoding_category_list, 0);
2592 EXFUN (Fcoding_category_system, 1);
2593 EXFUN (Fcoding_priority_list, 0);
2594 EXFUN (Fcoding_system_charset, 2);
2595 EXFUN (Fcoding_system_doc_string, 1);
2596 EXFUN (Fcoding_system_list, 0);
2597 EXFUN (Fcoding_system_name, 1);
2598 EXFUN (Fcoding_system_p, 1);
2599 EXFUN (Fcoding_system_property, 2);
2600 EXFUN (Fcoding_system_type, 1);
2601 EXFUN (Fcommand_execute, 3);
2602 EXFUN (Fcommandp, 1);
2603 EXFUN (Fconcat, MANY);
2605 EXFUN (Fcopy_alist, 1);
2606 EXFUN (Fcopy_coding_system, 2);
2607 EXFUN (Fcopy_event, 2);
2608 EXFUN (Fcopy_list, 1);
2609 EXFUN (Fcopy_marker, 2);
2610 EXFUN (Fcopy_sequence, 1);
2611 EXFUN (Fcopy_tree, 2);
2612 EXFUN (Fcurrent_window_configuration, 1);
2613 EXFUN (Fdecode_big5_char, 1);
2614 EXFUN (Fdecode_coding_region, 4);
2615 EXFUN (Fdecode_shift_jis_char, 1);
2616 EXFUN (Fdefault_boundp, 1);
2617 EXFUN (Fdefault_value, 1);
2618 EXFUN (Fdefine_key, 3);
2619 EXFUN (Fdelete_region, 3);
2620 EXFUN (Fdelete_process, 1);
2622 EXFUN (Fdestructive_alist_to_plist, 1);
2623 EXFUN (Fdetect_coding_region, 3);
2624 EXFUN (Fdgettext, 2);
2626 EXFUN (Fdirectory_file_name, 1);
2627 EXFUN (Fdisable_timeout, 1);
2628 EXFUN (Fdiscard_input, 0);
2629 EXFUN (Fdispatch_event, 1);
2630 EXFUN (Fdisplay_error, 2);
2631 EXFUN (Fdo_auto_save, 2);
2632 EXFUN (Fdowncase, 2);
2634 EXFUN (Fencode_big5_char, 1);
2635 EXFUN (Fencode_coding_region, 4);
2636 EXFUN (Fencode_shift_jis_char, 1);
2637 EXFUN (Fend_of_line, 2);
2638 EXFUN (Fenqueue_eval_event, 2);
2642 EXFUN (Ferror_message_string, 1);
2644 EXFUN (Fevent_to_character, 4);
2645 EXFUN (Fexecute_kbd_macro, 2);
2646 EXFUN (Fexpand_abbrev, 0);
2647 EXFUN (Fexpand_file_name, 2);
2648 EXFUN (Fextent_at, 5);
2649 EXFUN (Fextent_property, 3);
2650 EXFUN (Ffboundp, 1);
2651 EXFUN (Ffile_accessible_directory_p, 1);
2652 EXFUN (Ffile_directory_p, 1);
2653 EXFUN (Ffile_executable_p, 1);
2654 EXFUN (Ffile_exists_p, 1);
2655 EXFUN (Ffile_name_absolute_p, 1);
2656 EXFUN (Ffile_name_as_directory, 1);
2657 EXFUN (Ffile_name_directory, 1);
2658 EXFUN (Ffile_name_nondirectory, 1);
2659 EXFUN (Ffile_readable_p, 1);
2660 EXFUN (Ffile_symlink_p, 1);
2661 EXFUN (Ffile_truename, 2);
2662 EXFUN (Ffind_coding_system, 1);
2663 EXFUN (Ffind_file_name_handler, 2);
2664 EXFUN (Ffollowing_char, 1);
2665 EXFUN (Fformat, MANY);
2666 EXFUN (Fforward_char, 2);
2667 EXFUN (Fforward_line, 2);
2669 EXFUN (Ffuncall, MANY);
2672 EXFUN (Fget_buffer_process, 1);
2673 EXFUN (Fget_coding_system, 1);
2674 EXFUN (Fget_process, 1);
2675 EXFUN (Fget_range_table, 3);
2676 EXFUN (Fgettext, 1);
2677 EXFUN (Fgoto_char, 2);
2679 EXFUN (Findent_to, 3);
2680 EXFUN (Findirect_function, 1);
2681 EXFUN (Finsert, MANY);
2682 EXFUN (Finsert_buffer_substring, 3);
2683 EXFUN (Finsert_char, 4);
2684 EXFUN (Finsert_file_contents_internal, 7);
2685 EXFUN (Finteractive_p, 0);
2687 EXFUN (Fintern_soft, 2);
2688 EXFUN (Fkey_description, 1);
2689 EXFUN (Fkill_emacs, 1);
2690 EXFUN (Fkill_local_variable, 1);
2691 EXFUN (Flax_plist_get, 3);
2692 EXFUN (Flax_plist_remprop, 2);
2695 EXFUN (Flist, MANY);
2698 EXFUN (Flist_modules, 0);
2699 EXFUN (Fload_module, 3);
2702 EXFUN (Fmake_byte_code, MANY);
2703 EXFUN (Fmake_coding_system, 4);
2704 EXFUN (Fmake_glyph_internal, 1);
2705 EXFUN (Fmake_list, 2);
2706 EXFUN (Fmake_marker, 0);
2707 EXFUN (Fmake_range_table, 0);
2708 EXFUN (Fmake_sparse_keymap, 1);
2709 EXFUN (Fmake_string, 2);
2710 EXFUN (Fmake_symbol, 1);
2711 EXFUN (Fmake_vector, 2);
2713 EXFUN (Fmarker_buffer, 1);
2714 EXFUN (Fmarker_position, 1);
2715 EXFUN (Fmatch_beginning, 1);
2716 EXFUN (Fmatch_end, 1);
2721 EXFUN (Fminus, MANY);
2722 EXFUN (Fnarrow_to_region, 3);
2723 EXFUN (Fnconc, MANY);
2724 EXFUN (Fnext_event, 2);
2725 EXFUN (Fnreverse, 1);
2727 EXFUN (Fnumber_to_string, 1);
2728 EXFUN (Fold_assq, 2);
2729 EXFUN (Fold_equal, 2);
2730 EXFUN (Fold_member, 2);
2731 EXFUN (Fold_memq, 2);
2732 EXFUN (Fplist_get, 3);
2733 EXFUN (Fplist_member, 2);
2734 EXFUN (Fplist_put, 3);
2735 EXFUN (Fplus, MANY);
2737 EXFUN (Fpoint_marker, 2);
2738 EXFUN (Fpoint_max, 1);
2739 EXFUN (Fpoint_min, 1);
2740 EXFUN (Fpreceding_char, 1);
2741 EXFUN (Fprefix_numeric_value, 1);
2743 EXFUN (Fprin1_to_string, 2);
2746 EXFUN (Fprocess_status, 1);
2747 EXFUN (Fprogn, UNEVALLED);
2748 EXFUN (Fprovide, 1);
2750 EXFUN (Fput_range_table, 4);
2751 EXFUN (Fput_text_property, 5);
2755 EXFUN (Fread_key_sequence, 3);
2756 EXFUN (Freally_free, 1);
2758 EXFUN (Fremassq, 2);
2759 EXFUN (Fselected_frame, 1);
2761 EXFUN (Fset_coding_category_system, 2);
2762 EXFUN (Fset_coding_priority_list, 1);
2763 EXFUN (Fset_default, 2);
2764 EXFUN (Fset_marker, 3);
2765 EXFUN (Fset_standard_case_table, 1);
2769 EXFUN (Fsit_for, 2);
2770 EXFUN (Fskip_chars_backward, 3);
2771 EXFUN (Fskip_chars_forward, 3);
2772 EXFUN (Fsleep_for, 1);
2774 EXFUN (Fspecifier_spec_list, 4);
2775 EXFUN (Fstring_equal, 2);
2776 EXFUN (Fstring_lessp, 2);
2777 EXFUN (Fstring_match, 4);
2779 EXFUN (Fsubr_max_args, 1);
2780 EXFUN (Fsubr_min_args, 1);
2781 EXFUN (Fsubsidiary_coding_system, 2);
2782 EXFUN (Fsubstitute_command_keys, 1);
2783 EXFUN (Fsubstitute_in_file_name, 1);
2784 EXFUN (Fsubstring, 3);
2785 EXFUN (Fsymbol_function, 1);
2786 EXFUN (Fsymbol_name, 1);
2787 EXFUN (Fsymbol_plist, 1);
2788 EXFUN (Fsymbol_value, 1);
2789 EXFUN (Fsystem_name, 0);
2791 EXFUN (Ftimes, MANY);
2792 EXFUN (Ftruncate, 1);
2793 EXFUN (Fundo_boundary, 0);
2794 EXFUN (Funhandled_file_name_directory, 1);
2795 EXFUN (Funlock_buffer, 0);
2797 EXFUN (Fupcase_initials, 2);
2798 EXFUN (Fupcase_initials_region, 3);
2799 EXFUN (Fupcase_region, 3);
2800 EXFUN (Fuser_home_directory, 0);
2801 EXFUN (Fuser_login_name, 1);
2802 EXFUN (Fvector, MANY);
2803 EXFUN (Fverify_visited_file_modtime, 1);
2804 EXFUN (Fvertical_motion, 3);
2808 extern Lisp_Object Q_style, Qactually_requested, Qactivate_menubar_hook;
2809 extern Lisp_Object Qafter, Qall, Qand;
2810 extern Lisp_Object Qarith_error, Qarrayp, Qassoc, Qat, Qautodetect, Qautoload;
2811 extern Lisp_Object Qbackground, Qbackground_pixmap, Qbad_variable, Qbefore;
2812 extern Lisp_Object Qbeginning_of_buffer, Qbig5, Qbinary, Qbitmap, Qbitp, Qblinking;
2813 extern Lisp_Object Qboolean, Qbottom, Qbuffer;
2814 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only, Qbutton;
2815 extern Lisp_Object Qbyte_code, Qcall_interactively, Qcategory;
2816 extern Lisp_Object Qcategory_designator_p, Qcategory_table_value_p, Qccl, Qcdr;
2817 extern Lisp_Object Qchannel, Qchar, Qchar_or_string_p, Qcharacter, Qcharacterp;
2818 extern Lisp_Object Qchars, Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3;
2819 extern Lisp_Object Qcenter, Qcircular_list, Qcircular_property_list;
2820 extern Lisp_Object Qcoding_system_error;
2821 extern Lisp_Object Qcolor, Qcolor_pixmap_image_instance_p;
2822 extern Lisp_Object Qcolumns, Qcommand, Qcommandp, Qcompletion_ignore_case;
2823 extern Lisp_Object Qconsole, Qconsole_live_p, Qconst_specifier, Qcr, Qcritical;
2824 extern Lisp_Object Qcrlf, Qctext, Qcurrent_menubar, Qcursor;
2825 extern Lisp_Object Qcyclic_variable_indirection, Qdata, Qdead, Qdecode;
2826 extern Lisp_Object Qdefault, Qdefun, Qdelete, Qdelq, Qdevice, Qdevice_live_p;
2827 extern Lisp_Object Qdim, Qdimension, Qdisabled, Qdisplay, Qdisplay_table;
2828 extern Lisp_Object Qdoc_string, Qdomain_error, Qdynarr_overhead;
2829 extern Lisp_Object Qempty, Qencode, Qend_of_buffer, Qend_of_file, Qend_open;
2830 extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type, Qeq, Qeql, Qequal;
2831 extern Lisp_Object Qerror, Qerror_conditions, Qerror_message, Qescape_quoted;
2832 extern Lisp_Object Qeval, Qevent_live_p, Qexit, Qextent_live_p, Qextents;
2833 extern Lisp_Object Qexternal_debugging_output, Qface, Qfeaturep, Qfile_error;
2834 extern Lisp_Object Qfont, Qforce_g0_on_output, Qforce_g1_on_output;
2835 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output, Qforeground;
2836 extern Lisp_Object Qformat, Qframe, Qframe_live_p, Qfunction, Qgap_overhead;
2837 extern Lisp_Object Qgeneric, Qgeometry, Qglobal, Qheight, Qhighlight, Qhorizontal, Qicon;
2838 extern Lisp_Object Qicon_glyph_p, Qid, Qidentity, Qimage, Qinfo, Qinherit;
2839 extern Lisp_Object Qinhibit_quit, Qinhibit_read_only;
2840 extern Lisp_Object Qinput_charset_conversion, Qinteger;
2841 extern Lisp_Object Qinteger_char_or_marker_p, Qinteger_or_char_p;
2842 extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive, Qinternal;
2843 extern Lisp_Object Qinvalid_function, Qinvalid_read_syntax, Qio_error;
2844 extern Lisp_Object Qiso2022, Qkey, Qkey_assoc, Qkeymap, Qlambda, Qlayout, Qleft, Qlf;
2845 extern Lisp_Object Qlist, Qlistp, Qload, Qlock_shift, Qmacro, Qmagic;
2846 extern Lisp_Object Qmalformed_list, Qmalformed_property_list;
2847 extern Lisp_Object Qmalloc_overhead, Qmark, Qmarkers;
2848 extern Lisp_Object Qmax, Qmemory, Qmessage, Qminus, Qmnemonic, Qmodifiers;
2849 extern Lisp_Object Qmono_pixmap_image_instance_p, Qmotion;
2850 extern Lisp_Object Qmouse_leave_buffer_hook, Qmswindows, Qname, Qnas, Qnatnump;
2851 extern Lisp_Object Qno_ascii_cntl, Qno_ascii_eol, Qno_catch;
2852 extern Lisp_Object Qno_conversion, Qno_iso6429, Qnone, Qnot, Qnothing;
2853 extern Lisp_Object Qnothing_image_instance_p, Qnotice;
2854 extern Lisp_Object Qnumber_char_or_marker_p, Qnumberp;
2855 extern Lisp_Object Qobject, Qold_assoc, Qold_delete, Qold_delq, Qold_rassoc;
2856 extern Lisp_Object Qold_rassq, Qonly, Qor, Qother, Qoutput_charset_conversion;
2857 extern Lisp_Object Qoverflow_error, Qpoint, Qpointer, Qpointer_glyph_p;
2858 extern Lisp_Object Qpointer_image_instance_p, Qpost_read_conversion;
2859 extern Lisp_Object Qpre_write_conversion, Qprint, Qprint_length;
2860 extern Lisp_Object Qprint_string_length, Qprocess, Qprogn, Qprovide, Qquit;
2861 extern Lisp_Object Qquote, Qrange_error, Qrassoc, Qrassq, Qread_char;
2862 extern Lisp_Object Qread_from_minibuffer, Qreally_early_error_handler;
2863 extern Lisp_Object Qregion_beginning, Qregion_end, Qrequire, Qresource;
2864 extern Lisp_Object Qreturn, Qreverse, Qright, Qrun_hooks, Qsans_modifiers;
2865 extern Lisp_Object Qsave_buffers_kill_emacs, Qsearch, Qselected;
2866 extern Lisp_Object Qself_insert_command, Qself_insert_defer_undo;
2867 extern Lisp_Object Qsequencep, Qsetting_constant, Qseven, Qshift_jis, Qshort;
2868 extern Lisp_Object Qsignal, Qsimple, Qsingularity_error, Qsize, Qspace;
2869 extern Lisp_Object Qspecifier, Qstandard_input, Qstandard_output, Qstart_open;
2870 extern Lisp_Object Qstream, Qstring, Qstring_lessp, Qsubwindow;
2871 extern Lisp_Object Qsubwindow_image_instance_p, Qsymbol, Qsyntax, Qt, Qtest;
2872 extern Lisp_Object Qtext, Qtext_image_instance_p, Qtimeout, Qtimestamp;
2873 extern Lisp_Object Qtoolbar, Qtop, Qtop_level, Qtrue_list_p, Qtty, Qtype;
2874 extern Lisp_Object Qunbound, Qundecided, Qundefined, Qunderflow_error;
2875 extern Lisp_Object Qunderline, Qunimplemented, Quser_files_and_directories;
2876 extern Lisp_Object Qvalue_assoc, Qvalues;
2877 extern Lisp_Object Qvariable_documentation, Qvariable_domain, Qvertical;
2878 extern Lisp_Object Qvoid_function, Qvoid_variable, Qwarning, Qwidth, Qwidget, Qwindow;
2879 extern Lisp_Object Qwindow_live_p, Qwindow_system, Qwrong_number_of_arguments;
2880 extern Lisp_Object Qwrong_type_argument, Qx, Qy, Qyes_or_no_p;
2881 extern Lisp_Object Vactivate_menubar_hook, Vascii_canon_table;
2882 extern Lisp_Object Vascii_downcase_table, Vascii_eqv_table;
2883 extern Lisp_Object Vascii_upcase_table, Vautoload_queue, Vbinary_process_input;
2884 extern Lisp_Object Vbinary_process_output, Vblank_menubar;
2885 extern Lisp_Object Vcharset_ascii, Vcharset_composite, Vcharset_control_1;
2886 extern Lisp_Object Vcharset_latin_iso8859_1, Vcharset_greek_iso8859_7;
2887 extern Lisp_Object Vcharset_cyrillic_iso8859_5, Vcharset_hebrew_iso8859_8;
2888 extern Lisp_Object Vcharset_thai_tis620, Vcharset_katakana_jisx0201;
2889 extern Lisp_Object Vcoding_system_for_read, Vcoding_system_for_write;
2890 extern Lisp_Object Vcoding_system_hash_table, Vcommand_history;
2891 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory;
2892 extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory;
2893 extern Lisp_Object Vconsole_list, Vcontrolling_terminal;
2894 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list;
2895 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory;
2896 extern Lisp_Object Vdirectory_sep_char, Vdisabled_command_hook;
2897 extern Lisp_Object Vdoc_directory, Vinternal_doc_file_name;
2898 extern Lisp_Object Vecho_area_buffer, Vemacs_major_version;
2899 extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path;
2900 extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain;
2901 extern Lisp_Object Vfile_name_coding_system, Vinhibit_quit;
2902 extern Lisp_Object Vinvocation_directory, Vinvocation_name;
2903 extern Lisp_Object Vkeyboard_coding_system, Vlast_command, Vlast_command_char;
2904 extern Lisp_Object Vlast_command_event, Vlast_input_event;
2905 extern Lisp_Object Vload_file_name_internal;
2906 extern Lisp_Object Vload_file_name_internal_the_purecopy, Vload_history;
2907 extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration;
2908 extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero;
2909 extern Lisp_Object Vmirror_ascii_canon_table, Vmirror_ascii_downcase_table;
2910 extern Lisp_Object Vmirror_ascii_eqv_table, Vmirror_ascii_upcase_table;
2911 extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names;
2912 extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray;
2913 extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment;
2914 extern Lisp_Object Vquit_flag;
2915 extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory;
2916 extern Lisp_Object Vsite_module_directory;
2917 extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str;
2918 extern Lisp_Object Vsynchronous_sounds, Vsystem_name, Vterminal_coding_system;
2919 extern Lisp_Object Vthis_command_keys, Vunread_command_event;
2920 extern Lisp_Object Vwin32_generate_fake_inodes, Vwin32_pipe_read_delay;
2921 extern Lisp_Object Vx_initial_argv_list;
2923 extern Lisp_Object Qmakunbound, Qset;
2925 #endif /* _XEMACS_LISP_H_ */