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. */
47 /* ---- Dynamic arrays ---- */
49 #define Dynarr_declare(type) \
58 Dynarr_declare (void);
61 void *Dynarr_newf (int elsize);
62 void Dynarr_resize (void *dy, int size);
63 void Dynarr_insert_many (void *d, CONST void *el, int len, int start);
64 void Dynarr_delete_many (void *d, int start, int len);
65 void Dynarr_free (void *d);
67 #define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof(type)))
68 #define Dynarr_at(d, pos) ((d)->base[pos])
69 #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos))
70 #define Dynarr_length(d) ((d)->cur)
71 #define Dynarr_largest(d) ((d)->largest)
72 #define Dynarr_reset(d) ((d)->cur = 0)
73 #define Dynarr_add_many(d, el, len) Dynarr_insert_many (d, el, len, (d)->cur)
74 #define Dynarr_insert_many_at_start(d, el, len) \
75 Dynarr_insert_many (d, el, len, 0)
76 #define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof(s) - 1)
77 #define Dynarr_add_lisp_string(d, s) do { \
78 struct Lisp_String *dyna_ls_s = XSTRING (s); \
79 Dynarr_add_many (d, (char *) string_data (dyna_ls_s), \
80 string_length (dyna_ls_s)); \
83 #define Dynarr_add(d, el) ( \
84 (d)->cur >= (d)->max ? Dynarr_resize ((d), (d)->cur+1) : (void) 0, \
85 ((d)->base)[(d)->cur++] = (el), \
86 (d)->cur > (d)->largest ? (d)->largest = (d)->cur : (int) 0)
88 /* The following defines will get you into real trouble if you aren't
89 careful. But they can save a lot of execution time when used wisely. */
90 #define Dynarr_increment(d) ((d)->cur++)
91 #define Dynarr_set_size(d, n) ((d)->cur = n)
93 /* Minimum size in elements for dynamic array when resized; default is 32 */
94 extern int Dynarr_min_size;
96 #ifdef MEMORY_USAGE_STATS
97 struct overhead_stats;
98 size_t Dynarr_memory_usage (void *d, struct overhead_stats *stats);
101 #include "symsinit.h" /* compiler warning suppression */
103 /* Also define min() and max(). (Some compilers put them in strange
104 places that won't be referenced by the above include files, such
105 as 'macros.h' under Solaris.) */
108 #define min(a,b) (((a) <= (b)) ? (a) : (b))
111 #define max(a,b) (((a) > (b)) ? (a) : (b))
114 /* Memory allocation */
115 void malloc_warning (CONST char *);
116 void *xmalloc (size_t size);
117 void *xmalloc_and_zero (size_t size);
118 void *xrealloc (void *, size_t size);
119 char *xstrdup (CONST char *);
120 /* generally useful */
121 #define countof(x) ((int) (sizeof(x)/sizeof(x[0])))
122 #define slot_offset(type, slot_name) \
123 ((unsigned) (((char *) (&(((type *)0)->slot_name))) - ((char *)0)))
124 #define xnew(type) ((type *) xmalloc (sizeof (type)))
125 #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type)))
126 #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type)))
127 #define xzero(lvalue) ((void) memset (&(lvalue), 0, sizeof (lvalue)))
128 #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type)))
129 #define XREALLOC_ARRAY(ptr, type, len) ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type))))
130 #define alloca_array(type, len) ((type *) alloca ((len) * sizeof (type)))
132 /* also generally useful if you want to avoid arbitrary size limits
133 but don't need a full dynamic array. Assumes that BASEVAR points
134 to a malloced array of TYPE objects (or possibly a NULL pointer,
135 if SIZEVAR is 0), with the total size stored in SIZEVAR. This
136 macro will realloc BASEVAR as necessary so that it can hold at
137 least NEEDED_SIZE objects. The reallocing is done by doubling,
138 which ensures constant amortized time per element. */
139 #define DO_REALLOC(basevar, sizevar, needed_size, type) do \
141 /* Avoid side-effectualness. */ \
142 /* Dammit! Macros suffer from dynamic scope! */ \
143 /* We demand inline functions! */ \
144 size_t do_realloc_needed_size = (needed_size); \
145 size_t do_realloc_newsize = 0; \
146 while ((sizevar) < (do_realloc_needed_size)) { \
147 do_realloc_newsize = 2*(sizevar); \
148 if (do_realloc_newsize < 32) \
149 do_realloc_newsize = 32; \
150 (sizevar) = do_realloc_newsize; \
152 if (do_realloc_newsize) \
153 XREALLOC_ARRAY (basevar, type, do_realloc_newsize); \
156 #ifdef ERROR_CHECK_MALLOC
157 void xfree_1 (void *);
158 #define xfree(lvalue) do \
160 void **xfree_ptr = (void **) &(lvalue); \
161 xfree_1 (*xfree_ptr); \
162 *xfree_ptr = (void *) 0xDEADBEEF; \
166 #define xfree_1 xfree
167 #endif /* ERROR_CHECK_MALLOC */
170 # if defined (__GNUC__) && (__GNUC__ >= 2)
171 # define PRINTF_ARGS(string_index,first_to_check) \
172 __attribute__ ((format (printf, string_index, first_to_check)))
174 # define PRINTF_ARGS(string_index,first_to_check)
178 #ifndef DOESNT_RETURN
179 # if defined __GNUC__
180 # if ((__GNUC__ > 2) || (__GNUC__ == 2) && (__GNUC_MINOR__ >= 5))
181 # define DOESNT_RETURN void volatile
182 # define DECLARE_DOESNT_RETURN(decl) \
183 extern void volatile decl __attribute__ ((noreturn))
184 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
185 /* Should be able to state multiple independent __attribute__s, but \
186 the losing syntax doesn't work that way, and screws losing cpp */ \
187 extern void volatile decl \
188 __attribute__ ((noreturn, format (printf, str, idx)))
190 # define DOESNT_RETURN void volatile
191 # define DECLARE_DOESNT_RETURN(decl) extern void volatile decl
192 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
193 extern void volatile decl PRINTF_ARGS(str,idx)
194 # endif /* GNUC 2.5 */
196 # define DOESNT_RETURN void
197 # define DECLARE_DOESNT_RETURN(decl) extern void decl
198 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
199 extern void decl PRINTF_ARGS(str,idx)
204 # if defined (__GNUC__) && (__GNUC__ >= 2)
205 # define ALIGNOF(x) __alignof (x)
207 # define ALIGNOF(x) sizeof (x)
211 #define ALIGN_SIZE(len, unit) \
212 ((((len) + (unit) - 1) / (unit)) * (unit))
214 /* #### Yuck, this is kind of evil */
215 #define ALIGN_PTR(ptr, unit) \
216 ((void *) ALIGN_SIZE ((long) (ptr), unit))
219 #define DO_NOTHING do {} while (0)
222 #ifndef DECLARE_NOTHING
223 #define DECLARE_NOTHING struct nosuchstruct
226 /* We define assert iff USE_ASSERTIONS or DEBUG_XEMACS is defined.
227 Otherwise we define it to be empty. Quantify has shown that the
228 time the assert checks take is measurable so let's not include them
229 in production binaries. */
231 #ifdef USE_ASSERTIONS
232 /* Highly dubious kludge */
233 /* (thanks, Jamie, I feel better now -- ben) */
234 DECLARE_DOESNT_RETURN (assert_failed (CONST char *, int, CONST char *));
235 # define abort() (assert_failed (__FILE__, __LINE__, "abort()"))
236 # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x))
239 # define assert(x) ((x) ? (void) 0 : (void) abort ())
245 /*#ifdef DEBUG_XEMACS*/
249 /*#define REGISTER register*/
253 /************************************************************************/
255 /************************************************************************/
257 /* We put typedefs here so that prototype declarations don't choke.
258 Note that we don't actually declare the structures here (except
259 maybe for simple structures like Dynarrs); that keeps them private
260 to the routines that actually use them. */
262 /* The data representing the text in a buffer is logically a set
263 of Bufbytes, declared as follows. */
265 typedef unsigned char Bufbyte;
267 /* The data representing a string in "external" format (simple
268 binary format) is logically a set of Extbytes, declared as follows. */
270 typedef unsigned char Extbyte;
272 /* To the user, a buffer is made up of characters, declared as follows.
273 In the non-Mule world, characters and Bufbytes are equivalent.
274 In the Mule world, a character requires (typically) 1 to 4
275 Bufbytes for its representation in a buffer. */
279 /* Different ways of referring to a position in a buffer. We use
280 the typedefs in preference to 'int' to make it clearer what
281 sort of position is being used. See extents.c for a description
282 of the different positions. We put them here instead of in
283 buffer.h (where they rightfully belong) to avoid syntax errors
284 in function prototypes. */
290 /* Counts of bytes or chars */
292 typedef int Bytecount;
293 typedef int Charcount;
295 /* Length in bytes of a string in external format */
296 typedef int Extcount;
298 typedef struct lstream Lstream;
300 typedef unsigned int face_index;
304 Dynarr_declare (struct face_cachel);
305 } face_cachel_dynarr;
307 typedef unsigned int glyph_index;
309 /* This is shared by process.h, events.h and others in future.
310 See events.h for description */
311 typedef unsigned int USID;
315 Dynarr_declare (struct glyph_cachel);
316 } glyph_cachel_dynarr;
318 struct buffer; /* "buffer.h" */
319 struct console; /* "console.h" */
320 struct device; /* "device.h" */
321 struct extent_fragment;
323 typedef struct extent *EXTENT;
324 struct frame; /* "frame.h" */
325 struct window; /* "window.h" */
326 struct Lisp_Event; /* "events.h" */
327 typedef struct Lisp_Event Lisp_Event;
329 typedef struct Lisp_Face Lisp_Face;
330 struct Lisp_Process; /* "process.c" */
331 typedef struct Lisp_Process Lisp_Process;
332 struct stat; /* <sys/stat.h> */
333 struct Lisp_Color_Instance;
334 typedef struct Lisp_Color_Instance Lisp_Color_Instance;
335 struct Lisp_Font_Instance;
336 typedef struct Lisp_Font_Instance Lisp_Font_Instance;
337 struct Lisp_Image_Instance;
338 typedef struct Lisp_Image_Instance Lisp_Image_Instance;
339 struct Lisp_Gui_Item;
340 typedef struct Lisp_Gui_Item Lisp_Gui_Item;
342 struct redisplay_info;
343 struct window_mirror;
344 struct scrollbar_instance;
345 struct font_metric_info;
347 struct console_type_entry;
351 Dynarr_declare (Bufbyte);
356 Dynarr_declare (Extbyte);
361 Dynarr_declare (Emchar);
366 Dynarr_declare (char);
369 typedef unsigned char unsigned_char;
372 Dynarr_declare (unsigned char);
373 } unsigned_char_dynarr;
375 typedef unsigned long unsigned_long;
378 Dynarr_declare (unsigned long);
379 } unsigned_long_dynarr;
383 Dynarr_declare (int);
388 Dynarr_declare (Bufpos);
393 Dynarr_declare (Bytind);
398 Dynarr_declare (Charcount);
403 Dynarr_declare (Bytecount);
408 Dynarr_declare (struct console_type_entry);
409 } console_type_entry_dynarr;
411 /* Need to declare this here. */
412 enum external_data_format
414 /* Binary format. This is the simplest format and is what we
415 use in the absence of a more appropriate format. This converts
416 according to the `binary' coding system:
418 a) On input, bytes 0 - 255 are converted into characters 0 - 255.
419 b) On output, characters 0 - 255 are converted into bytes 0 - 255
420 and other characters are converted into `X'.
424 /* Format used for filenames. In the original Mule, this is
425 user-definable with the `pathname-coding-system' variable.
426 For the moment, we just use the `binary' coding system. */
429 /* Format used for output to the terminal. This should be controlled
430 by the `terminal-coding-system' variable. Under kterm, this will
431 be some ISO2022 system. On some DOS machines, this is Shift-JIS. */
434 /* Format used for input from the terminal. This should be controlled
435 by the `keyboard-coding-system' variable. */
438 /* Format used for the external Unix environment -- argv[], stuff
439 from getenv(), stuff from the /etc/passwd file, etc.
441 Perhaps should be the same as FORMAT_FILENAME. */
444 /* Compound-text format. This is the standard X format used for
445 data stored in properties, selections, and the like. This is
446 an 8-bit no-lock-shift ISO2022 coding system. */
450 #define FORMAT_NATIVE FORMAT_FILENAME
452 enum run_hooks_condition
454 RUN_HOOKS_TO_COMPLETION,
455 RUN_HOOKS_UNTIL_SUCCESS,
456 RUN_HOOKS_UNTIL_FAILURE
469 #ifndef ERROR_CHECK_TYPECHECK
471 typedef enum error_behavior
478 #define ERRB_EQ(a, b) ((a) == (b))
482 /* By defining it like this, we provide strict type-checking
483 for code that lazily uses ints. */
485 typedef struct _error_behavior_struct_
487 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure;
490 extern Error_behavior ERROR_ME;
491 extern Error_behavior ERROR_ME_NOT;
492 extern Error_behavior ERROR_ME_WARN;
494 #define ERRB_EQ(a, b) \
495 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \
496 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure)
500 enum munge_me_out_the_door
502 MUNGE_ME_FUNCTION_KEY,
503 MUNGE_ME_KEY_TRANSLATION
507 /************************************************************************/
508 /* Definition of Lisp_Object data type */
509 /************************************************************************/
511 /* Define the fundamental Lisp data structures */
513 /* This is the set of Lisp data types */
523 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record)
525 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
526 In particular, it must be large enough to contain a pointer.
527 config.h can override this, e.g. to use `long long' for bigger lisp ints. */
529 #ifndef SIZEOF_EMACS_INT
530 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
534 # if SIZEOF_EMACS_INT == SIZEOF_LONG
535 # define EMACS_INT long
536 # elif SIZEOF_EMACS_INT == SIZEOF_INT
537 # define EMACS_INT int
538 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG
539 # define EMACS_INT long long
541 # error Unable to determine suitable type for EMACS_INT
546 # define EMACS_UINT unsigned EMACS_INT
549 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR)
551 /* Overridden by m/next.h */
552 #ifndef ASSERT_VALID_POINTER
553 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0))
561 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS)
562 #define VALBITS (BITS_PER_EMACS_INT - GCBITS)
563 #define EMACS_INT_MAX ((1UL << INT_VALBITS) -1UL)
565 #ifdef USE_UNION_TYPE
566 # include "lisp-union.h"
567 #else /* !USE_UNION_TYPE */
568 # include "lisp-disunion.h"
569 #endif /* !USE_UNION_TYPE */
571 #define XPNTR(x) ((void *) (XPNTRVAL(x)))
573 /* WARNING WARNING WARNING. You must ensure on your own that proper
574 GC protection is provided for the elements in this array. */
577 Dynarr_declare (Lisp_Object);
578 } Lisp_Object_dynarr;
580 /* Close your eyes now lest you vomit or spontaneously combust ... */
582 #define HACKEQ_UNSAFE(obj1, obj2) \
583 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XGCTYPE (obj1)) \
584 && !POINTER_TYPE_P (XGCTYPE (obj2)) \
585 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2)))
588 extern int debug_issue_ebola_notices;
589 int eq_with_ebola_notice (Lisp_Object, Lisp_Object);
590 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \
591 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \
594 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2)
597 /* OK, you can open them again */
600 /************************************************************************/
601 /* Definitions of basic Lisp objects */
602 /************************************************************************/
606 /*********** unbound ***********/
608 /* Qunbound is a special Lisp_Object (actually of type
609 symbol-value-forward), that can never be visible to
610 the Lisp caller and thus can be used in the C code
611 to mean "no such value". */
613 #define UNBOUNDP(val) EQ (val, Qunbound)
614 #define GC_UNBOUNDP(val) GC_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 GC_CONSP(x) GC_RECORDP (x, cons)
644 #define CHECK_CONS(x) CHECK_RECORD (x, cons)
645 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons)
647 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader))
648 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader))
650 extern Lisp_Object Qnil;
652 #define NILP(x) EQ (x, Qnil)
653 #define GC_NILP(x) GC_EQ (x, Qnil)
654 #define XCAR(a) (XCONS (a)->car)
655 #define XCDR(a) (XCONS (a)->cdr)
656 #define LISTP(x) (CONSP(x) || NILP(x))
658 #define CHECK_LIST(x) do { \
660 dead_wrong_type_argument (Qlistp, x); \
663 #define CONCHECK_LIST(x) do { \
665 x = wrong_type_argument (Qlistp, x); \
668 /* For a list that's known to be in valid list format --
669 will abort() if the list is not in valid format */
670 #define LIST_LOOP(tail, list) \
675 #define LIST_LOOP_2(elt, list) \
676 Lisp_Object tail##elt; \
677 LIST_LOOP_3(elt, list, tail##elt)
679 #define LIST_LOOP_3(elt, list, tail) \
682 0 : (elt = XCAR (tail), 1); \
685 #define GET_LIST_LENGTH(list, len) do { \
686 Lisp_Object GLL_tail; \
687 for (GLL_tail = list, len = 0; \
689 GLL_tail = XCDR (GLL_tail), ++len) \
693 #define GET_EXTERNAL_LIST_LENGTH(list, len) \
695 Lisp_Object GELL_elt, GELL_tail; \
696 EXTERNAL_LIST_LOOP_4 (GELL_elt, list, GELL_tail, len) \
700 /* For a list that's known to be in valid list format, where we may
701 be deleting the current element out of the list --
702 will abort() if the list is not in valid format */
703 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \
704 for (consvar = list; \
705 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \
706 consvar = nextconsvar)
708 /* Delete all elements of external list LIST
709 satisfying CONDITION, an expression referring to variable ELT */
710 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \
711 Lisp_Object prev_tail_##list = Qnil; \
712 Lisp_Object tail_##list; \
714 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##list, len_##list) \
718 if (NILP (prev_tail_##list)) \
719 list = XCDR (tail_##list); \
721 XCDR (prev_tail_##list) = XCDR (tail_##list); \
722 /* Keep tortoise from ever passing hare. */ \
726 prev_tail_##list = tail_##list; \
730 /* Delete all elements of true non-circular list LIST
731 satisfying CONDITION, an expression referring to variable ELT */
732 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \
733 Lisp_Object prev_tail_##list = Qnil; \
734 Lisp_Object tail_##list; \
735 LIST_LOOP_3 (elt, list, tail_##list) \
739 if (NILP (prev_tail_##list)) \
740 list = XCDR (tail_##list); \
742 XCDR (prev_tail_##list) = XCDR (tail_##list); \
745 prev_tail_##list = tail_##list; \
749 /* For a list that may not be in valid list format --
750 will signal an error if the list is not in valid format */
751 #define EXTERNAL_LIST_LOOP(tail, list) \
752 for (tail = list; !NILP (tail); tail = XCDR (tail)) \
754 signal_malformed_list_error (list); \
758 /* The following macros are for traversing lisp lists.
759 Signal an error if LIST is not properly acyclic and nil-terminated.
761 Use tortoise/hare algorithm to check for cycles, but only if it
762 looks like the list is getting too long. Not only is the hare
763 faster than the tortoise; it even gets a head start! */
765 /* Optimized and safe macros for looping over external lists. */
766 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024
768 #define EXTERNAL_LIST_LOOP_1(list) \
769 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \
771 EXTERNAL_LIST_LOOP_6(ELL1_elt, list, ELL1_len, ELL1_hare, \
772 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH)
774 #define EXTERNAL_LIST_LOOP_2(elt, list) \
775 Lisp_Object hare_##elt, tortoise_##elt; \
777 EXTERNAL_LIST_LOOP_6(elt, list, len_##elt, hare_##elt, \
778 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
780 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \
781 Lisp_Object tortoise_##elt; \
783 EXTERNAL_LIST_LOOP_6(elt, list, len_##elt, tail, \
784 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
786 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \
787 Lisp_Object tortoise_##elt; \
788 EXTERNAL_LIST_LOOP_6(elt, list, len, tail, \
789 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
792 #define EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \
793 tortoise, suspicion_length) \
794 for (tortoise = hare = list, len = 0; \
796 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \
798 (signal_malformed_list_error (list), 0))); \
800 hare = XCDR (hare), \
801 ((++len < suspicion_length) ? \
804 ((void) (tortoise = XCDR (tortoise))) : \
807 (EQ (hare, tortoise) ? \
808 ((void) signal_circular_list_error (list)) : \
813 /* Optimized and safe macros for looping over external alists. */
814 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \
815 Lisp_Object hare_##elt, tortoise_##elt; \
817 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
818 len_##elt, hare_##elt, tortoise_##elt, \
819 CIRCULAR_LIST_SUSPICION_LENGTH)
821 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \
822 Lisp_Object tortoise_##elt; \
824 EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, \
825 len_##elt, tail, tortoise_##elt, \
826 CIRCULAR_LIST_SUSPICION_LENGTH)
828 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \
829 Lisp_Object tortoise_##elt; \
830 EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, \
831 len, tail, tortoise_##elt, \
832 CIRCULAR_LIST_SUSPICION_LENGTH)
835 #define EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, hare, \
836 tortoise, suspicion_length) \
837 EXTERNAL_LIST_LOOP_6(elt, list, len, hare, tortoise, suspicion_length) \
838 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \
843 /* Optimized and safe macros for looping over external property lists. */
844 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \
845 Lisp_Object key, value, hare_##key, tortoise_##key; \
847 EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len_##key, hare_##key,\
848 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
850 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \
851 Lisp_Object key, value, tail, tortoise_##key; \
853 EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len_##key, tail, \
854 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
856 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \
857 Lisp_Object key, value, tail, tortoise_##key; \
859 EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, tail, \
860 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
863 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \
864 tortoise, suspicion_length) \
865 for (tortoise = hare = list, len = 0; \
868 (key = XCAR (hare), \
869 hare = XCDR (hare), \
871 (value = XCAR (hare), 1) : \
873 (signal_malformed_property_list_error (list), 0))); \
875 hare = XCDR (hare), \
876 ((++len < suspicion_length) ? \
879 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \
882 (EQ (hare, tortoise) ? \
883 ((void) signal_circular_property_list_error (list)) : \
886 /* For a property list (alternating keywords/values) that may not be
887 in valid list format -- will signal an error if the list is not in
888 valid format. CONSVAR is used to keep track of the iterations
889 without modifying PLIST.
891 We have to be tricky to still keep the same C format.*/
892 #define EXTERNAL_PROPERTY_LIST_LOOP(tail, key, value, plist) \
894 (CONSP (tail) && CONSP (XCDR (tail)) ? \
895 (key = XCAR (tail), value = XCAR (XCDR (tail))) : \
896 (key = Qunbound, value = Qunbound)), \
898 tail = XCDR (XCDR (tail))) \
899 if (UNBOUNDP (key)) \
900 Fsignal (Qmalformed_property_list, list1 (plist)); \
903 #define PROPERTY_LIST_LOOP(tail, key, value, plist) \
906 (key = XCAR (tail), tail = XCDR (tail), \
907 value = XCAR (tail), tail = XCDR (tail), 1); \
910 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */
911 INLINE int TRUE_LIST_P (Lisp_Object object);
913 TRUE_LIST_P (Lisp_Object object)
915 Lisp_Object hare, tortoise;
918 for (hare = tortoise = object, len = 0;
920 hare = XCDR (hare), len++)
922 if (len < CIRCULAR_LIST_SUSPICION_LENGTH)
926 tortoise = XCDR (tortoise);
927 else if (EQ (hare, tortoise))
934 /* Signal an error if LIST is not properly acyclic and nil-terminated. */
935 #define CHECK_TRUE_LIST(list) do { \
936 Lisp_Object CTL_list = (list); \
937 Lisp_Object CTL_hare, CTL_tortoise; \
940 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \
942 CTL_hare = XCDR (CTL_hare), CTL_len++) \
944 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \
948 CTL_tortoise = XCDR (CTL_tortoise); \
949 else if (EQ (CTL_hare, CTL_tortoise)) \
950 Fsignal (Qcircular_list, list1 (CTL_list)); \
953 if (! NILP (CTL_hare)) \
954 signal_malformed_list_error (CTL_list); \
957 /*********** string ***********/
961 struct lrecord_header lheader;
966 typedef struct Lisp_String Lisp_String;
968 DECLARE_LRECORD (string, Lisp_String);
969 #define XSTRING(x) XRECORD (x, string, Lisp_String)
970 #define XSETSTRING(x, p) XSETRECORD (x, p, string)
971 #define STRINGP(x) RECORDP (x, string)
972 #define GC_STRINGP(x) GC_RECORDP (x, string)
973 #define CHECK_STRING(x) CHECK_RECORD (x, string)
974 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string)
978 Charcount bytecount_to_charcount (CONST Bufbyte *ptr, Bytecount len);
979 Bytecount charcount_to_bytecount (CONST Bufbyte *ptr, Charcount len);
983 # define bytecount_to_charcount(ptr, len) (len)
984 # define charcount_to_bytecount(ptr, len) (len)
986 #endif /* not MULE */
988 #define string_length(s) ((s)->size)
989 #define XSTRING_LENGTH(s) string_length (XSTRING (s))
990 #define XSTRING_CHAR_LENGTH(s) string_char_length (XSTRING (s))
991 #define string_data(s) ((s)->data + 0)
992 #define XSTRING_DATA(s) string_data (XSTRING (s))
993 #define string_byte(s, i) ((s)->data[i] + 0)
994 #define XSTRING_BYTE(s, i) string_byte (XSTRING (s), i)
995 #define string_byte_addr(s, i) (&((s)->data[i]))
996 #define set_string_length(s, len) ((void) ((s)->size = (len)))
997 #define set_string_data(s, ptr) ((void) ((s)->data = (ptr)))
998 #define set_string_byte(s, i, c) ((void) ((s)->data[i] = (c)))
1000 void resize_string (Lisp_String *s, Bytecount pos, Bytecount delta);
1004 INLINE Charcount string_char_length (Lisp_String *s);
1006 string_char_length (Lisp_String *s)
1008 return bytecount_to_charcount (string_data (s), string_length (s));
1011 # define string_char(s, i) charptr_emchar_n (string_data (s), i)
1012 # define string_char_addr(s, i) charptr_n_addr (string_data (s), i)
1013 void set_string_char (Lisp_String *s, Charcount i, Emchar c);
1015 #else /* not MULE */
1017 # define string_char_length(s) string_length (s)
1018 # define string_char(s, i) ((Emchar) string_byte (s, i))
1019 # define string_char_addr(s, i) string_byte_addr (s, i)
1020 # define set_string_char(s, i, c) set_string_byte (s, i, c)
1022 #endif /* not MULE */
1024 /*********** vector ***********/
1028 struct lcrecord_header header;
1030 /* next is now chained through v->contents[size], terminated by Qzero.
1031 This means that pure vectors don't need a "next" */
1032 /* struct Lisp_Vector *next; */
1033 Lisp_Object contents[1];
1035 typedef struct Lisp_Vector Lisp_Vector;
1037 DECLARE_LRECORD (vector, Lisp_Vector);
1038 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector)
1039 #define XSETVECTOR(x, p) XSETRECORD (x, p, vector)
1040 #define VECTORP(x) RECORDP (x, vector)
1041 #define GC_VECTORP(x) GC_RECORDP (x, vector)
1042 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector)
1043 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector)
1045 #define vector_length(v) ((v)->size)
1046 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s))
1047 #define vector_data(v) ((v)->contents)
1048 #define XVECTOR_DATA(s) vector_data (XVECTOR (s))
1050 /*********** bit vector ***********/
1053 #error What the hell?!
1054 #elif (LONGBITS < 32)
1055 # define LONGBITS_LOG2 4
1056 # define LONGBITS_POWER_OF_2 16
1057 #elif (LONGBITS < 64)
1058 # define LONGBITS_LOG2 5
1059 # define LONGBITS_POWER_OF_2 32
1060 #elif (LONGBITS < 128)
1061 # define LONGBITS_LOG2 6
1062 # define LONGBITS_POWER_OF_2 64
1064 #error You really have 128-bit integers?!
1067 struct Lisp_Bit_Vector
1069 struct lrecord_header lheader;
1072 unsigned long bits[1];
1074 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector;
1076 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector);
1077 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector)
1078 #define XSETBIT_VECTOR(x, p) XSETRECORD (x, p, bit_vector)
1079 #define BIT_VECTORP(x) RECORDP (x, bit_vector)
1080 #define GC_BIT_VECTORP(x) GC_RECORDP (x, bit_vector)
1081 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector)
1082 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector)
1084 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
1085 #define GC_BITP(x) (GC_INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
1087 #define CHECK_BIT(x) do { \
1089 dead_wrong_type_argument (Qbitp, x);\
1092 #define CONCHECK_BIT(x) do { \
1094 x = wrong_type_argument (Qbitp, x); \
1097 #define bit_vector_length(v) ((v)->size)
1098 #define bit_vector_next(v) ((v)->next)
1100 INLINE int bit_vector_bit (Lisp_Bit_Vector *v, int i);
1102 bit_vector_bit (Lisp_Bit_Vector *v, int i)
1104 unsigned int ui = (unsigned int) i;
1106 return (((v)->bits[ui >> LONGBITS_LOG2] >> (ui & (LONGBITS_POWER_OF_2 - 1)))
1110 INLINE void set_bit_vector_bit (Lisp_Bit_Vector *v, int i, int value);
1112 set_bit_vector_bit (Lisp_Bit_Vector *v, int i, int value)
1114 unsigned int ui = (unsigned int) i;
1116 (v)->bits[ui >> LONGBITS_LOG2] |= (1UL << (ui & (LONGBITS_POWER_OF_2 - 1)));
1118 (v)->bits[ui >> LONGBITS_LOG2] &= ~(1UL << (ui & (LONGBITS_POWER_OF_2 - 1)));
1121 /* Number of longs required to hold LEN bits */
1122 #define BIT_VECTOR_LONG_STORAGE(len) \
1123 ((len + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2)
1126 /*********** symbol ***********/
1130 struct lrecord_header lheader;
1131 /* next symbol in this obarray bucket */
1132 struct Lisp_Symbol *next;
1133 struct Lisp_String *name;
1135 Lisp_Object function;
1138 typedef struct Lisp_Symbol Lisp_Symbol;
1140 #define SYMBOL_IS_KEYWORD(sym) \
1141 ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \
1142 && EQ (sym, oblookup (Vobarray, \
1143 string_data (symbol_name (XSYMBOL (sym))), \
1144 string_length (symbol_name (XSYMBOL (sym))))))
1145 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj))
1147 DECLARE_LRECORD (symbol, Lisp_Symbol);
1148 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol)
1149 #define XSETSYMBOL(x, p) XSETRECORD (x, p, symbol)
1150 #define SYMBOLP(x) RECORDP (x, symbol)
1151 #define GC_SYMBOLP(x) GC_RECORDP (x, symbol)
1152 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol)
1153 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol)
1155 #define symbol_next(s) ((s)->next)
1156 #define symbol_name(s) ((s)->name)
1157 #define symbol_value(s) ((s)->value)
1158 #define symbol_function(s) ((s)->function)
1159 #define symbol_plist(s) ((s)->plist)
1161 /*********** subr ***********/
1163 typedef Lisp_Object (*lisp_fn_t) (void);
1167 struct lrecord_header lheader;
1168 short min_args, max_args;
1174 typedef struct Lisp_Subr Lisp_Subr;
1176 DECLARE_LRECORD (subr, Lisp_Subr);
1177 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr)
1178 #define XSETSUBR(x, p) XSETRECORD (x, p, subr)
1179 #define SUBRP(x) RECORDP (x, subr)
1180 #define GC_SUBRP(x) GC_RECORDP (x, subr)
1181 #define CHECK_SUBR(x) CHECK_RECORD (x, subr)
1182 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr)
1184 #define subr_function(subr) (subr)->subr_fn
1185 #define subr_name(subr) (subr)->name
1187 /*********** marker ***********/
1191 struct lrecord_header lheader;
1192 struct Lisp_Marker *next, *prev;
1193 struct buffer *buffer;
1195 char insertion_type;
1197 typedef struct Lisp_Marker Lisp_Marker;
1199 DECLARE_LRECORD (marker, Lisp_Marker);
1200 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker)
1201 #define XSETMARKER(x, p) XSETRECORD (x, p, marker)
1202 #define MARKERP(x) RECORDP (x, marker)
1203 #define GC_MARKERP(x) GC_RECORDP (x, marker)
1204 #define CHECK_MARKER(x) CHECK_RECORD (x, marker)
1205 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker)
1207 /* The second check was looking for GCed markers still in use */
1208 /* if (INTP (XMARKER (x)->lheader.next.v)) abort (); */
1210 #define marker_next(m) ((m)->next)
1211 #define marker_prev(m) ((m)->prev)
1213 /*********** char ***********/
1215 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char)
1216 #define GC_CHARP(x) (XGCTYPE (x) == Lisp_Type_Char)
1218 #ifdef ERROR_CHECK_TYPECHECK
1220 INLINE Emchar XCHAR (Lisp_Object obj);
1222 XCHAR (Lisp_Object obj)
1224 assert (CHARP (obj));
1225 return XCHARVAL (obj);
1230 #define XCHAR(x) XCHARVAL (x)
1234 #define CHECK_CHAR(x) CHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1235 #define CONCHECK_CHAR(x) CONCHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1238 /*********** float ***********/
1240 #ifdef LISP_FLOAT_TYPE
1242 /* Note: the 'unused_next_' field exists only to ensure that the
1243 `next' pointer fits within the structure, for the purposes of the
1244 free list. This makes a difference in the unlikely case of
1245 sizeof(double) being smaller than sizeof(void *). */
1249 struct lrecord_header lheader;
1250 union { double d; struct Lisp_Float *unused_next_; } data;
1252 typedef struct Lisp_Float Lisp_Float;
1254 DECLARE_LRECORD (float, Lisp_Float);
1255 #define XFLOAT(x) XRECORD (x, float, Lisp_Float)
1256 #define XSETFLOAT(x, p) XSETRECORD (x, p, float)
1257 #define FLOATP(x) RECORDP (x, float)
1258 #define GC_FLOATP(x) GC_RECORDP (x, float)
1259 #define CHECK_FLOAT(x) CHECK_RECORD (x, float)
1260 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float)
1262 #define float_data(f) ((f)->data.d)
1263 #define XFLOAT_DATA(x) float_data (XFLOAT (x))
1265 #define XFLOATINT(n) extract_float (n)
1267 #define CHECK_INT_OR_FLOAT(x) do { \
1268 if (!INT_OR_FLOATP (x)) \
1269 dead_wrong_type_argument (Qnumberp, x); \
1272 #define CONCHECK_INT_OR_FLOAT(x) do { \
1273 if (!INT_OR_FLOATP (x)) \
1274 x = wrong_type_argument (Qnumberp, x); \
1277 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x))
1278 # define GC_INT_OR_FLOATP(x) (GC_INTP (x) || GC_FLOATP (x))
1280 #else /* not LISP_FLOAT_TYPE */
1282 #define XFLOAT(x) --- error! No float support. ---
1283 #define XSETFLOAT(x, p) --- error! No float support. ---
1285 #define GC_FLOATP(x) 0
1286 #define CHECK_FLOAT(x) --- error! No float support. ---
1287 #define CONCHECK_FLOAT(x) --- error! No float support. ---
1289 #define XFLOATINT(n) XINT(n)
1290 #define CHECK_INT_OR_FLOAT CHECK_INT
1291 #define CONCHECK_INT_OR_FLOAT CONCHECK_INT
1292 #define INT_OR_FLOATP(x) (INTP (x))
1293 # define GC_INT_OR_FLOATP(x) (GC_INTP (x))
1295 #endif /* not LISP_FLOAT_TYPE */
1297 /*********** int ***********/
1299 #define GC_INTP(x) INTP (x)
1301 #define ZEROP(x) EQ (x, Qzero)
1302 #define GC_ZEROP(x) GC_EQ (x, Qzero)
1304 #ifdef ERROR_CHECK_TYPECHECK
1306 INLINE EMACS_INT XINT (Lisp_Object obj);
1308 XINT (Lisp_Object obj)
1310 assert (INTP (obj));
1311 return XREALINT (obj);
1314 INLINE EMACS_INT XCHAR_OR_INT (Lisp_Object obj);
1316 XCHAR_OR_INT (Lisp_Object obj)
1318 assert (INTP (obj) || CHARP (obj));
1319 return CHARP (obj) ? XCHAR (obj) : XINT (obj);
1322 #else /* no error checking */
1324 #define XINT(obj) XREALINT (obj)
1325 #define XCHAR_OR_INT(obj) (CHARP (obj) ? XCHAR (obj) : XINT (obj))
1327 #endif /* no error checking */
1329 #define CHECK_INT(x) do { \
1331 dead_wrong_type_argument (Qintegerp, x); \
1334 #define CONCHECK_INT(x) do { \
1336 x = wrong_type_argument (Qintegerp, x); \
1339 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0)
1340 #define GC_NATNUMP(x) (GC_INTP (x) && XINT (x) >= 0)
1342 #define CHECK_NATNUM(x) do { \
1344 dead_wrong_type_argument (Qnatnump, x); \
1347 #define CONCHECK_NATNUM(x) do { \
1349 x = wrong_type_argument (Qnatnump, x); \
1352 /* next three always continuable because they coerce their arguments. */
1353 #define CHECK_INT_COERCE_CHAR(x) do { \
1356 else if (CHARP (x)) \
1357 x = make_int (XCHAR (x)); \
1359 x = wrong_type_argument (Qinteger_or_char_p, x); \
1362 #define CHECK_INT_COERCE_MARKER(x) do { \
1365 else if (MARKERP (x)) \
1366 x = make_int (marker_position (x)); \
1368 x = wrong_type_argument (Qinteger_or_marker_p, x); \
1371 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \
1374 else if (CHARP (x)) \
1375 x = make_int (XCHAR (x)); \
1376 else if (MARKERP (x)) \
1377 x = make_int (marker_position (x)); \
1379 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \
1383 /*********** readonly objects ***********/
1385 #define CHECK_C_WRITEABLE(obj) \
1386 do { if (c_readonly (obj)) c_write_error (obj); } while (0)
1388 #define CHECK_LISP_WRITEABLE(obj) \
1389 do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0)
1391 #define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
1392 #define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
1394 /*********** structures ***********/
1396 typedef struct structure_keyword_entry structure_keyword_entry;
1397 struct structure_keyword_entry
1399 Lisp_Object keyword;
1400 int (*validate) (Lisp_Object keyword, Lisp_Object value,
1401 Error_behavior errb);
1406 Dynarr_declare (structure_keyword_entry);
1407 } structure_keyword_entry_dynarr;
1409 typedef struct structure_type structure_type;
1410 struct structure_type
1413 structure_keyword_entry_dynarr *keywords;
1414 int (*validate) (Lisp_Object data, Error_behavior errb);
1415 Lisp_Object (*instantiate) (Lisp_Object data);
1420 Dynarr_declare (structure_type);
1421 } structure_type_dynarr;
1423 struct structure_type *define_structure_type (Lisp_Object type,
1426 Error_behavior errb),
1427 Lisp_Object (*instantiate)
1428 (Lisp_Object data));
1429 void define_structure_type_keyword (struct structure_type *st,
1430 Lisp_Object keyword,
1431 int (*validate) (Lisp_Object keyword,
1433 Error_behavior errb));
1435 /*********** weak lists ***********/
1439 /* element disappears if it's unmarked. */
1441 /* element disappears if it's a cons and either its car or
1444 /* element disappears if it's a cons and its car is unmarked. */
1445 WEAK_LIST_KEY_ASSOC,
1446 /* element disappears if it's a cons and its cdr is unmarked. */
1447 WEAK_LIST_VALUE_ASSOC
1452 struct lcrecord_header header;
1453 Lisp_Object list; /* don't mark through this! */
1454 enum weak_list_type type;
1455 Lisp_Object next_weak; /* don't mark through this! */
1458 DECLARE_LRECORD (weak_list, struct weak_list);
1459 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list)
1460 #define XSETWEAK_LIST(x, p) XSETRECORD (x, p, weak_list)
1461 #define WEAK_LISTP(x) RECORDP (x, weak_list)
1462 #define GC_WEAK_LISTP(x) GC_RECORDP (x, weak_list)
1463 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list)
1464 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list)
1466 #define weak_list_list(w) ((w)->list)
1467 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list)
1469 Lisp_Object make_weak_list (enum weak_list_type type);
1470 /* The following two are only called by the garbage collector */
1471 int finish_marking_weak_lists (int (*obj_marked_p) (Lisp_Object),
1472 void (*markobj) (Lisp_Object));
1473 void prune_weak_lists (int (*obj_marked_p) (Lisp_Object));
1475 /*********** lcrecord lists ***********/
1477 struct lcrecord_list
1479 struct lcrecord_header header;
1482 CONST struct lrecord_implementation *implementation;
1485 DECLARE_LRECORD (lcrecord_list, struct lcrecord_list);
1486 #define XLCRECORD_LIST(x) XRECORD (x, lcrecord_list, struct lcrecord_list)
1487 #define XSETLCRECORD_LIST(x, p) XSETRECORD (x, p, lcrecord_list)
1488 #define LCRECORD_LISTP(x) RECORDP (x, lcrecord_list)
1489 #define GC_LCRECORD_LISTP(x) GC_RECORDP (x, lcrecord_list)
1490 /* #define CHECK_LCRECORD_LIST(x) CHECK_RECORD (x, lcrecord_list)
1491 Lcrecord lists should never escape to the Lisp level, so
1492 functions should not be doing this. */
1494 Lisp_Object make_lcrecord_list (size_t size,
1495 CONST struct lrecord_implementation
1497 Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list);
1498 void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord);
1501 /************************************************************************/
1502 /* Definitions of primitive Lisp functions and variables */
1503 /************************************************************************/
1506 /* DEFUN - Define a built-in Lisp-visible C function or `subr'.
1507 `lname' should be the name to give the function in Lisp,
1508 as a null-terminated C string.
1509 `Fname' should be the C equivalent of `lname', using only characters
1510 valid in a C identifier, with an "F" prepended.
1511 The name of the C constant structure that records information
1512 on this function for internal use is "S" concatenated with Fname.
1513 `min_args' should be a number, the minimum number of arguments allowed.
1514 `max_args' should be a number, the maximum number of arguments allowed,
1515 or else MANY or UNEVALLED.
1516 MANY means pass a vector of evaluated arguments,
1517 in the form of an integer number-of-arguments
1518 followed by the address of a vector of Lisp_Objects
1519 which contains the argument values.
1520 UNEVALLED means pass the list of unevaluated arguments.
1521 `prompt' says how to read arguments for an interactive call.
1522 See the doc string for `interactive'.
1523 A null string means call interactively with no arguments.
1524 `arglist' are the comma-separated arguments (always Lisp_Objects) for
1526 The docstring for the function is placed as a "C" comment between
1527 the prompt and the `args' argument. make-docfile reads the
1528 comment and creates the DOC file from it.
1531 #define EXFUN_0 void
1532 #define EXFUN_1 Lisp_Object
1533 #define EXFUN_2 Lisp_Object,Lisp_Object
1534 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object
1535 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1536 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1537 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1539 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1540 Lisp_Object,Lisp_Object
1541 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1542 Lisp_Object,Lisp_Object,Lisp_Object
1543 #define EXFUN_MANY int, Lisp_Object*
1544 #define EXFUN_UNEVALLED Lisp_Object
1545 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args)
1547 #define SUBR_MAX_ARGS 8
1549 #define UNEVALLED -1
1551 /* Can't be const, because then subr->doc is read-only and
1552 Snarf_documentation chokes */
1554 #define subr_lheader_initializer { 0, 0, 0, 0 }
1556 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
1557 Lisp_Object Fname (EXFUN_##max_args); \
1558 static struct Lisp_Subr S##Fname = { subr_lheader_initializer, \
1559 min_args, max_args, prompt, 0, lname, (lisp_fn_t) Fname }; \
1560 Lisp_Object Fname (DEFUN_##max_args arglist)
1562 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a
1563 prototype that matches max_args, and add the obligatory
1564 `Lisp_Object' type declaration to the formal C arguments. */
1566 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object
1567 #define DEFUN_UNEVALLED(args) Lisp_Object args
1568 #define DEFUN_0() void
1569 #define DEFUN_1(a) Lisp_Object a
1570 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b
1571 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c
1572 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d
1573 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e
1574 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f
1575 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g
1576 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h
1578 /* WARNING: If you add defines here for higher values of max_args,
1579 make sure to also fix the clauses in PRIMITIVE_FUNCALL(),
1580 and change the define of SUBR_MAX_ARGS above. */
1582 #include "symeval.h"
1584 /* `specpdl' is the special binding/unwind-protect stack.
1586 Knuth says (see the Jargon File):
1587 At MIT, `pdl' [abbreviation for `Push Down List'] used to
1588 be a more common synonym for `stack'.
1589 Everywhere else `stack' seems to be the preferred term.
1591 specpdl_depth is the current depth of `specpdl'.
1592 Save this for use later as arg to `unbind_to'. */
1593 extern int specpdl_depth_counter;
1594 #define specpdl_depth() specpdl_depth_counter
1597 /************************************************************************/
1598 /* Checking for QUIT */
1599 /************************************************************************/
1601 /* Asynchronous events set something_happened, and then are processed
1602 within the QUIT macro. At this point, we are guaranteed to not be in
1603 any sensitive code. */
1605 extern volatile int something_happened;
1606 int check_what_happened (void);
1608 extern volatile int quit_check_signal_happened;
1609 extern volatile int quit_check_signal_tick_count;
1610 int check_quit (void);
1612 void signal_quit (void);
1614 /* Nonzero if ought to quit now. */
1616 ((quit_check_signal_happened ? check_quit () : 0), \
1617 (!NILP (Vquit_flag) && (NILP (Vinhibit_quit) \
1618 || EQ (Vquit_flag, Qcritical))))
1620 /* QUIT used to call QUITP, but there are some places where QUITP
1621 is called directly, and check_what_happened() should only be called
1622 when Emacs is actually ready to quit because it could do things
1623 like switch threads. */
1624 #define INTERNAL_QUITP \
1625 ((something_happened ? check_what_happened () : 0), \
1626 (!NILP (Vquit_flag) && \
1627 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1629 #define INTERNAL_REALLY_QUITP \
1630 (check_what_happened (), \
1631 (!NILP (Vquit_flag) && \
1632 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1634 /* Check quit-flag and quit if it is non-nil. Also do any other things
1635 that might have gotten queued until it was safe. */
1636 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0)
1638 #define REALLY_QUIT do { if (INTERNAL_REALLY_QUITP) signal_quit (); } while (0)
1641 /************************************************************************/
1643 /************************************************************************/
1645 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */
1646 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
1647 #define HASH2(a,b) (GOOD_HASH * (a) + (b))
1648 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c))
1649 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d))
1650 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e))
1651 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
1652 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
1653 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
1654 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
1656 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj))
1657 unsigned long string_hash (CONST void *xv);
1658 unsigned long memory_hash (CONST void *xv, size_t size);
1659 unsigned long internal_hash (Lisp_Object obj, int depth);
1660 unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth);
1663 /************************************************************************/
1664 /* String translation */
1665 /************************************************************************/
1668 #ifdef HAVE_LIBINTL_H
1669 #include <libintl.h>
1671 char *dgettext (CONST char *, CONST char *);
1672 char *gettext (CONST char *);
1673 char *textdomain (CONST char *);
1674 char *bindtextdomain (CONST char *, CONST char *);
1675 #endif /* HAVE_LIBINTL_H */
1677 #define GETTEXT(x) gettext(x)
1678 #define LISP_GETTEXT(x) Fgettext (x)
1680 #define GETTEXT(x) (x)
1681 #define LISP_GETTEXT(x) (x)
1684 /* DEFER_GETTEXT is used to identify strings which are translated when
1685 they are referenced instead of when they are defined.
1686 These include Qerror_messages and initialized arrays of strings.
1688 #define DEFER_GETTEXT(x) (x)
1691 /************************************************************************/
1692 /* Garbage collection / GC-protection */
1693 /************************************************************************/
1695 /* number of bytes of structure consed since last GC */
1697 extern EMACS_INT consing_since_gc;
1699 /* threshold for doing another gc */
1701 extern EMACS_INT gc_cons_threshold;
1703 /* Structure for recording stack slots that need marking */
1705 /* This is a chain of structures, each of which points at a Lisp_Object
1706 variable whose value should be marked in garbage collection.
1707 Normally every link of the chain is an automatic variable of a function,
1708 and its `val' points to some argument or local variable of the function.
1709 On exit to the function, the chain is set back to the value it had on
1710 entry. This way, no link remains in the chain when the stack frame
1711 containing the link disappears.
1713 Every function that can call Feval must protect in this fashion all
1714 Lisp_Object variables whose contents will be used again. */
1716 extern struct gcpro *gcprolist;
1721 Lisp_Object *var; /* Address of first protected variable */
1722 int nvars; /* Number of consecutive protected variables */
1725 /* Normally, you declare variables gcpro1, gcpro2, ... and use the
1726 GCPROn() macros. However, if you need to have nested gcpro's,
1727 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need
1728 to nest another level, use nngcpro1, nngcpro2, ... and use
1729 NNGCPROn(). If you need to nest yet another level, create
1730 the appropriate macros. */
1734 void debug_gcpro1 (char *, int, struct gcpro *, Lisp_Object *);
1735 void debug_gcpro2 (char *, int, struct gcpro *, struct gcpro *,
1736 Lisp_Object *, Lisp_Object *);
1737 void debug_gcpro3 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1738 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1739 void debug_gcpro4 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1740 struct gcpro *, Lisp_Object *, Lisp_Object *, Lisp_Object *,
1742 void debug_gcpro5 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1743 struct gcpro *, struct gcpro *, Lisp_Object *, Lisp_Object *,
1744 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1745 void debug_ungcpro(char *, int, struct gcpro *);
1748 debug_gcpro1 (__FILE__, __LINE__,&gcpro1,&v)
1749 #define GCPRO2(v1,v2) \
1750 debug_gcpro2 (__FILE__, __LINE__,&gcpro1,&gcpro2,&v1,&v2)
1751 #define GCPRO3(v1,v2,v3) \
1752 debug_gcpro3 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&v1,&v2,&v3)
1753 #define GCPRO4(v1,v2,v3,v4) \
1754 debug_gcpro4 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,\
1756 #define GCPRO5(v1,v2,v3,v4,v5) \
1757 debug_gcpro5 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,&gcpro5,\
1758 &v1,&v2,&v3,&v4,&v5)
1760 debug_ungcpro(__FILE__, __LINE__,&gcpro1)
1762 #define NGCPRO1(v) \
1763 debug_gcpro1 (__FILE__, __LINE__,&ngcpro1,&v)
1764 #define NGCPRO2(v1,v2) \
1765 debug_gcpro2 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&v1,&v2)
1766 #define NGCPRO3(v1,v2,v3) \
1767 debug_gcpro3 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&v1,&v2,&v3)
1768 #define NGCPRO4(v1,v2,v3,v4) \
1769 debug_gcpro4 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1771 #define NGCPRO5(v1,v2,v3,v4,v5) \
1772 debug_gcpro5 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1773 &ngcpro5,&v1,&v2,&v3,&v4,&v5)
1775 debug_ungcpro(__FILE__, __LINE__,&ngcpro1)
1777 #define NNGCPRO1(v) \
1778 debug_gcpro1 (__FILE__, __LINE__,&nngcpro1,&v)
1779 #define NNGCPRO2(v1,v2) \
1780 debug_gcpro2 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&v1,&v2)
1781 #define NNGCPRO3(v1,v2,v3) \
1782 debug_gcpro3 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&v1,&v2,&v3)
1783 #define NNGCPRO4(v1,v2,v3,v4) \
1784 debug_gcpro4 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1786 #define NNGCPRO5(v1,v2,v3,v4,v5) \
1787 debug_gcpro5 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1788 &nngcpro5,&v1,&v2,&v3,&v4,&v5)
1790 debug_ungcpro(__FILE__, __LINE__,&nngcpro1)
1792 #else /* ! DEBUG_GCPRO */
1794 #define GCPRO1(var1) ((void) ( \
1795 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1796 gcprolist = &gcpro1 ))
1798 #define GCPRO2(var1, var2) ((void) ( \
1799 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1800 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1801 gcprolist = &gcpro2 ))
1803 #define GCPRO3(var1, var2, var3) ((void) ( \
1804 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1805 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1806 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1807 gcprolist = &gcpro3 ))
1809 #define GCPRO4(var1, var2, var3, var4) ((void) ( \
1810 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1811 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1812 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1813 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1814 gcprolist = &gcpro4 ))
1816 #define GCPRO5(var1, var2, var3, var4, var5) \
1818 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1819 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1820 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1821 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1822 gcpro5.next = &gcpro4, gcpro5.var = &var5, gcpro5.nvars = 1, \
1823 gcprolist = &gcpro5 ))
1825 #define UNGCPRO ((void) (gcprolist = gcpro1.next))
1827 #define NGCPRO1(var1) ((void) ( \
1828 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1829 gcprolist = &ngcpro1 ))
1831 #define NGCPRO2(var1, var2) ((void) ( \
1832 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1833 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1834 gcprolist = &ngcpro2 ))
1836 #define NGCPRO3(var1, var2, var3) ((void) ( \
1837 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1838 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1839 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1840 gcprolist = &ngcpro3 ))
1842 #define NGCPRO4(var1, var2, var3, var4) ((void) ( \
1843 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1844 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1845 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1846 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1847 gcprolist = &ngcpro4 ))
1849 #define NGCPRO5(var1, var2, var3, var4, var5) \
1851 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1852 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1853 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1854 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1855 ngcpro5.next = &ngcpro4, ngcpro5.var = &var5, ngcpro5.nvars = 1, \
1856 gcprolist = &ngcpro5 ))
1858 #define NUNGCPRO ((void) (gcprolist = ngcpro1.next))
1860 #define NNGCPRO1(var1) ((void) ( \
1861 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1862 gcprolist = &nngcpro1 ))
1864 #define NNGCPRO2(var1, var2) ((void) ( \
1865 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1866 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1867 gcprolist = &nngcpro2 ))
1869 #define NNGCPRO3(var1, var2, var3) ((void) ( \
1870 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1871 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1872 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1873 gcprolist = &nngcpro3 ))
1875 #define NNGCPRO4(var1, var2, var3, var4) ((void) ( \
1876 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1877 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1878 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1879 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1880 gcprolist = &nngcpro4 ))
1882 #define NNGCPRO5(var1, var2, var3, var4, var5) \
1884 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
1885 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
1886 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
1887 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
1888 nngcpro5.next = &nngcpro4, nngcpro5.var = &var5, nngcpro5.nvars = 1, \
1889 gcprolist = &nngcpro5 ))
1891 #define NNUNGCPRO ((void) (gcprolist = nngcpro1.next))
1893 #endif /* ! DEBUG_GCPRO */
1895 /* Another try to fix SunPro C compiler warnings */
1896 /* "end-of-loop code not reached" */
1897 /* "statement not reached */
1899 #define RETURN_SANS_WARNINGS if (1) return
1900 #define RETURN_NOT_REACHED(value)
1902 #define RETURN_SANS_WARNINGS return
1903 #define RETURN_NOT_REACHED(value) return value;
1906 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
1907 #define RETURN_UNGCPRO(expr) do \
1909 Lisp_Object ret_ungc_val = (expr); \
1911 RETURN_SANS_WARNINGS ret_ungc_val; \
1914 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */
1915 #define RETURN_NUNGCPRO(expr) do \
1917 Lisp_Object ret_ungc_val = (expr); \
1920 RETURN_SANS_WARNINGS ret_ungc_val; \
1923 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the
1925 #define RETURN_NNUNGCPRO(expr) do \
1927 Lisp_Object ret_ungc_val = (expr); \
1931 RETURN_SANS_WARNINGS ret_ungc_val; \
1934 /* Evaluate expr, return it if it's not Qunbound. */
1935 #define RETURN_IF_NOT_UNBOUND(expr) do \
1937 Lisp_Object ret_nunb_val = (expr); \
1938 if (!UNBOUNDP (ret_nunb_val)) \
1939 RETURN_SANS_WARNINGS ret_nunb_val; \
1942 /* Call staticpro (&var) to protect static variable `var'. */
1943 void staticpro (Lisp_Object *);
1945 /* Nonzero means Emacs has already been initialized.
1946 Used during startup to detect startup of dumped Emacs. */
1947 extern int initialized;
1949 #ifdef MEMORY_USAGE_STATS
1951 /* This structure is used to keep statistics on the amount of memory
1954 WAS_REQUESTED stores the actual amount of memory that was requested
1955 of the allocation function. The *_OVERHEAD fields store the
1956 additional amount of memory that was grabbed by the functions to
1957 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for
1958 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic
1959 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.)
1960 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD
1961 memory: The dynamic array allocates memory above and beyond what
1962 was asked of it, and when it in turns allocates memory using
1963 malloc(), malloc() allocates memory beyond what it was asked
1966 Functions that accept a structure of this sort do not initialize
1967 the fields to 0, and add any existing values to whatever was there
1968 before; this way, you can get a cumulative effect. */
1970 struct overhead_stats
1973 int malloc_overhead;
1974 int dynarr_overhead;
1978 #endif /* MEMORY_USAGE_STATS */
1980 #ifndef DIRECTORY_SEP
1981 #define DIRECTORY_SEP '/'
1983 #ifndef IS_DIRECTORY_SEP
1984 #define IS_DIRECTORY_SEP(c) ((c) == DIRECTORY_SEP)
1986 #ifndef IS_DEVICE_SEP
1988 #define IS_DEVICE_SEP(c) 0
1990 #define IS_DEVICE_SEP(c) ((c) == DEVICE_SEP)
1994 #define IS_ANY_SEP(c) (IS_DIRECTORY_SEP (c))
1997 #ifdef HAVE_INTTYPES_H
1998 #include <inttypes.h>
1999 #elif SIZEOF_VOID_P == SIZEOF_INT
2000 typedef int intptr_t;
2001 typedef unsigned int uintptr_t;
2002 #elif SIZEOF_VOID_P == SIZEOF_LONG
2003 typedef long intptr_t;
2004 typedef unsigned long uintptr_t;
2005 #elif defined(SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG
2006 typedef long long intptr_t;
2007 typedef unsigned long long uintptr_t;
2009 /* Just pray. May break, may not. */
2010 typedef long intptr_t;
2011 typedef unsigned long uintptr_t;
2014 /* Defined in alloc.c */
2015 void release_breathing_space (void);
2016 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object);
2017 Lisp_Object make_vector (size_t, Lisp_Object);
2018 Lisp_Object vector1 (Lisp_Object);
2019 Lisp_Object vector2 (Lisp_Object, Lisp_Object);
2020 Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object);
2021 Lisp_Object make_bit_vector (size_t, Lisp_Object);
2022 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, size_t);
2023 Lisp_Object noseeum_make_marker (void);
2024 void garbage_collect_1 (void);
2025 Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object);
2026 Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object);
2027 Lisp_Object list1 (Lisp_Object);
2028 Lisp_Object list2 (Lisp_Object, Lisp_Object);
2029 Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object);
2030 Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2031 Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2033 Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2034 Lisp_Object, Lisp_Object);
2035 DECLARE_DOESNT_RETURN (memory_full (void));
2036 void disksave_object_finalization (void);
2037 extern int purify_flag;
2038 extern int gc_currently_forbidden;
2039 Lisp_Object restore_gc_inhibit (Lisp_Object);
2040 extern EMACS_INT gc_generation_number[1];
2041 int c_readonly (Lisp_Object);
2042 int lisp_readonly (Lisp_Object);
2043 Lisp_Object build_string (CONST char *);
2044 Lisp_Object build_ext_string (CONST char *, enum external_data_format);
2045 Lisp_Object build_translated_string (CONST char *);
2046 Lisp_Object make_string (CONST Bufbyte *, Bytecount);
2047 Lisp_Object make_ext_string (CONST Extbyte *, EMACS_INT,
2048 enum external_data_format);
2049 Lisp_Object make_uninit_string (Bytecount);
2050 Lisp_Object make_float (double);
2051 Lisp_Object make_string_nocopy (CONST Bufbyte *, Bytecount);
2052 void free_cons (Lisp_Cons *);
2053 void free_list (Lisp_Object);
2054 void free_alist (Lisp_Object);
2055 void mark_conses_in_list (Lisp_Object);
2056 void free_marker (Lisp_Marker *);
2057 int object_dead_p (Lisp_Object);
2059 #ifdef MEMORY_USAGE_STATS
2060 size_t malloced_storage_size (void *, size_t, struct overhead_stats *);
2061 size_t fixed_type_block_overhead (size_t);
2064 /* Defined in buffer.c */
2065 Lisp_Object make_buffer (struct buffer *);
2066 Lisp_Object get_truename_buffer (Lisp_Object);
2067 void switch_to_buffer (Lisp_Object, Lisp_Object);
2068 extern int find_file_compare_truenames;
2069 extern int find_file_use_truenames;
2071 /* Defined in callproc.c */
2072 char *egetenv (CONST char *);
2074 /* Defined in console.c */
2075 void stuff_buffered_input (Lisp_Object);
2077 /* Defined in data.c */
2078 DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object));
2079 DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object));
2080 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object));
2081 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object,
2083 Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object);
2084 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object));
2085 void check_int_range (int, int, int);
2087 enum arith_comparison {
2092 arith_less_or_equal,
2093 arith_grtr_or_equal };
2094 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison);
2096 Lisp_Object word_to_lisp (unsigned int);
2097 unsigned int lisp_to_word (Lisp_Object);
2099 /* Defined in dired.c */
2100 Lisp_Object make_directory_hash_table (CONST char *);
2101 Lisp_Object wasteful_word_to_lisp (unsigned int);
2103 /* Defined in doc.c */
2104 Lisp_Object unparesseuxify_doc_string (int, EMACS_INT, char *, Lisp_Object);
2105 Lisp_Object read_doc_string (Lisp_Object);
2107 /* Defined in doprnt.c */
2108 Bytecount emacs_doprnt_c (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2110 Bytecount emacs_doprnt_va (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2111 Bytecount, va_list);
2112 Bytecount emacs_doprnt_lisp (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2113 Bytecount, int, CONST Lisp_Object *);
2114 Bytecount emacs_doprnt_lisp_2 (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2115 Bytecount, int, ...);
2116 Lisp_Object emacs_doprnt_string_c (CONST Bufbyte *, Lisp_Object,
2118 Lisp_Object emacs_doprnt_string_va (CONST Bufbyte *, Lisp_Object,
2119 Bytecount, va_list);
2120 Lisp_Object emacs_doprnt_string_lisp (CONST Bufbyte *, Lisp_Object,
2121 Bytecount, int, CONST Lisp_Object *);
2122 Lisp_Object emacs_doprnt_string_lisp_2 (CONST Bufbyte *, Lisp_Object,
2123 Bytecount, int, ...);
2125 /* Defined in editfns.c */
2126 void uncache_home_directory (void);
2127 char *get_home_directory (void);
2128 char *user_login_name (int *);
2129 Bufpos bufpos_clip_to_bounds (Bufpos, Bufpos, Bufpos);
2130 Bytind bytind_clip_to_bounds (Bytind, Bytind, Bytind);
2131 void buffer_insert1 (struct buffer *, Lisp_Object);
2132 Lisp_Object make_string_from_buffer (struct buffer *, int, int);
2133 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, int, int);
2134 Lisp_Object save_excursion_save (void);
2135 Lisp_Object save_restriction_save (void);
2136 Lisp_Object save_excursion_restore (Lisp_Object);
2137 Lisp_Object save_restriction_restore (Lisp_Object);
2139 /* Defined in emacsfns.c */
2140 Lisp_Object save_current_buffer_restore (Lisp_Object);
2142 /* Defined in emacs.c */
2143 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (fatal (CONST char *,
2145 int stderr_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2146 int stdout_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2147 SIGTYPE fatal_error_signal (int);
2148 Lisp_Object make_arg_list (int, char **);
2149 void make_argc_argv (Lisp_Object, int *, char ***);
2150 void free_argc_argv (char **);
2151 Lisp_Object decode_env_path (CONST char *, CONST char *);
2152 Lisp_Object decode_path (CONST char *);
2153 /* Nonzero means don't do interactive redisplay and don't change tty modes */
2154 extern int noninteractive;
2155 extern int preparing_for_armageddon;
2156 extern int emacs_priority;
2157 extern int running_asynch_code;
2158 extern int suppress_early_error_handler_backtrace;
2160 /* Defined in eval.c */
2161 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, Lisp_Object));
2162 void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior);
2163 Lisp_Object maybe_signal_continuable_error (Lisp_Object, Lisp_Object,
2164 Lisp_Object, Error_behavior);
2165 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error (CONST char *,
2167 void maybe_error (Lisp_Object, Error_behavior, CONST char *,
2168 ...) PRINTF_ARGS (3, 4);
2169 Lisp_Object continuable_error (CONST char *, ...) PRINTF_ARGS (1, 2);
2170 Lisp_Object maybe_continuable_error (Lisp_Object, Error_behavior,
2171 CONST char *, ...) PRINTF_ARGS (3, 4);
2172 DECLARE_DOESNT_RETURN (signal_simple_error (CONST char *, Lisp_Object));
2173 void maybe_signal_simple_error (CONST char *, Lisp_Object,
2174 Lisp_Object, Error_behavior);
2175 Lisp_Object signal_simple_continuable_error (CONST char *, Lisp_Object);
2176 Lisp_Object maybe_signal_simple_continuable_error (CONST char *, Lisp_Object,
2177 Lisp_Object, Error_behavior);
2178 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error_with_frob
2179 (Lisp_Object, CONST char *,
2181 void maybe_error_with_frob (Lisp_Object, Lisp_Object, Error_behavior,
2182 CONST char *, ...) PRINTF_ARGS (4, 5);
2183 Lisp_Object continuable_error_with_frob (Lisp_Object, CONST char *,
2184 ...) PRINTF_ARGS (2, 3);
2185 Lisp_Object maybe_continuable_error_with_frob
2186 (Lisp_Object, Lisp_Object, Error_behavior, CONST char *, ...) PRINTF_ARGS (4, 5);
2187 DECLARE_DOESNT_RETURN (signal_simple_error_2 (CONST char *,
2188 Lisp_Object, Lisp_Object));
2189 void maybe_signal_simple_error_2 (CONST char *, Lisp_Object, Lisp_Object,
2190 Lisp_Object, Error_behavior);
2191 Lisp_Object signal_simple_continuable_error_2 (CONST char *,
2192 Lisp_Object, Lisp_Object);
2193 Lisp_Object maybe_signal_simple_continuable_error_2 (CONST char *, Lisp_Object,
2194 Lisp_Object, Lisp_Object,
2196 void signal_malformed_list_error (Lisp_Object);
2197 void signal_malformed_property_list_error (Lisp_Object);
2198 void signal_circular_list_error (Lisp_Object);
2199 void signal_circular_property_list_error (Lisp_Object);
2200 void signal_void_function_error (Lisp_Object);
2201 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *,
2202 enum run_hooks_condition);
2203 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition);
2204 void va_run_hook_with_args (Lisp_Object, int, ...);
2205 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...);
2206 Lisp_Object run_hook (Lisp_Object);
2207 Lisp_Object apply1 (Lisp_Object, Lisp_Object);
2208 Lisp_Object call0 (Lisp_Object);
2209 Lisp_Object call1 (Lisp_Object, Lisp_Object);
2210 Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object);
2211 Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2212 Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2214 Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2215 Lisp_Object, Lisp_Object);
2216 Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2217 Lisp_Object, Lisp_Object, Lisp_Object);
2218 Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2219 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2220 Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2221 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2223 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object);
2224 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object);
2225 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2227 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2228 Lisp_Object, Lisp_Object);
2229 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2230 Lisp_Object, Lisp_Object, Lisp_Object);
2231 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2232 Lisp_Object, Lisp_Object, Lisp_Object,
2234 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2235 Lisp_Object, Lisp_Object, Lisp_Object,
2236 Lisp_Object, Lisp_Object);
2237 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object);
2238 Lisp_Object call0_with_handler (Lisp_Object, Lisp_Object);
2239 Lisp_Object call1_with_handler (Lisp_Object, Lisp_Object, Lisp_Object);
2240 Lisp_Object eval_in_buffer_trapping_errors (CONST char *, struct buffer *,
2242 Lisp_Object run_hook_trapping_errors (CONST char *, Lisp_Object);
2243 Lisp_Object safe_run_hook_trapping_errors (CONST char *, Lisp_Object, int);
2244 Lisp_Object call0_trapping_errors (CONST char *, Lisp_Object);
2245 Lisp_Object call1_trapping_errors (CONST char *, Lisp_Object, Lisp_Object);
2246 Lisp_Object call2_trapping_errors (CONST char *,
2247 Lisp_Object, Lisp_Object, Lisp_Object);
2248 Lisp_Object call_with_suspended_errors (lisp_fn_t, volatile Lisp_Object, Lisp_Object,
2249 Error_behavior, int, ...);
2250 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */
2251 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object),
2252 Lisp_Object, int * volatile);
2253 Lisp_Object condition_case_1 (Lisp_Object,
2254 Lisp_Object (*) (Lisp_Object),
2256 Lisp_Object (*) (Lisp_Object, Lisp_Object),
2258 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object);
2259 Lisp_Object unbind_to (int, Lisp_Object);
2260 void specbind (Lisp_Object, Lisp_Object);
2261 void record_unwind_protect (Lisp_Object (*) (Lisp_Object), Lisp_Object);
2262 void do_autoload (Lisp_Object, Lisp_Object);
2263 Lisp_Object un_autoload (Lisp_Object);
2264 void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object);
2265 void warn_when_safe (Lisp_Object, Lisp_Object, CONST char *,
2266 ...) PRINTF_ARGS (3, 4);
2269 /* Defined in event-stream.c */
2270 void wait_delaying_user_input (int (*) (void *), void *);
2271 int detect_input_pending (void);
2272 void reset_this_command_keys (Lisp_Object, int);
2273 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2274 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object,
2275 Lisp_Object, int, int, int, int);
2277 /* Defined in event-Xt.c */
2278 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2281 /* Defined in events.c */
2282 void clear_event_resource (void);
2283 Lisp_Object allocate_event (void);
2284 int event_to_character (Lisp_Event *, int, int, int);
2286 /* Defined in fileio.c */
2287 void record_auto_save (void);
2288 void force_auto_save_soon (void);
2289 DECLARE_DOESNT_RETURN (report_file_error (CONST char *, Lisp_Object));
2290 void maybe_report_file_error (CONST char *, Lisp_Object,
2291 Lisp_Object, Error_behavior);
2292 DECLARE_DOESNT_RETURN (signal_file_error (CONST char *, Lisp_Object));
2293 void maybe_signal_file_error (CONST char *, Lisp_Object,
2294 Lisp_Object, Error_behavior);
2295 DECLARE_DOESNT_RETURN (signal_double_file_error (CONST char *, CONST char *,
2297 void maybe_signal_double_file_error (CONST char *, CONST char *,
2298 Lisp_Object, Lisp_Object, Error_behavior);
2299 DECLARE_DOESNT_RETURN (signal_double_file_error_2 (CONST char *, CONST char *,
2300 Lisp_Object, Lisp_Object));
2301 void maybe_signal_double_file_error_2 (CONST char *, CONST char *,
2302 Lisp_Object, Lisp_Object, Lisp_Object,
2304 Lisp_Object lisp_strerror (int);
2305 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object);
2306 int read_allowing_quit (int, void *, size_t);
2307 int write_allowing_quit (int, CONST void *, size_t);
2308 int internal_delete_file (Lisp_Object);
2310 /* Defined in filelock.c */
2311 void lock_file (Lisp_Object);
2312 void unlock_file (Lisp_Object);
2313 void unlock_all_files (void);
2314 void unlock_buffer (struct buffer *);
2316 /* Defined in filemode.c */
2317 void filemodestring (struct stat *, char *);
2319 /* Defined in floatfns.c */
2320 double extract_float (Lisp_Object);
2322 /* Defined in fns.c */
2323 Lisp_Object list_sort (Lisp_Object, Lisp_Object,
2324 int (*) (Lisp_Object, Lisp_Object, Lisp_Object));
2325 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object);
2327 void bump_string_modiff (Lisp_Object);
2328 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object);
2329 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object);
2330 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object);
2331 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object);
2332 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object);
2333 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object);
2334 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object);
2335 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object);
2336 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object);
2338 void pure_put (Lisp_Object, Lisp_Object, Lisp_Object);
2339 int plists_differ (Lisp_Object, Lisp_Object, int, int, int);
2340 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object);
2341 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object);
2342 int internal_remprop (Lisp_Object *, Lisp_Object);
2343 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object,
2344 int, Error_behavior);
2345 void external_plist_put (Lisp_Object *, Lisp_Object,
2346 Lisp_Object, int, Error_behavior);
2347 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_behavior);
2348 int internal_equal (Lisp_Object, Lisp_Object, int);
2349 Lisp_Object concat2 (Lisp_Object, Lisp_Object);
2350 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2351 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object);
2352 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2353 Lisp_Object nconc2 (Lisp_Object, Lisp_Object);
2354 Lisp_Object bytecode_nconc2 (Lisp_Object *);
2355 void check_losing_bytecode (CONST char *, Lisp_Object);
2357 /* Defined in getloadavg.c */
2358 int getloadavg (double[], int);
2360 /* Defined in glyphs.c */
2361 Error_behavior decode_error_behavior_flag (Lisp_Object);
2362 Lisp_Object encode_error_behavior_flag (Error_behavior);
2364 /* Defined in indent.c */
2365 int bi_spaces_at_point (struct buffer *, Bytind);
2366 int column_at_point (struct buffer *, Bufpos, int);
2367 int current_column (struct buffer *);
2368 void invalidate_current_column (void);
2369 Bufpos vmotion (struct window *, Bufpos, int, int *);
2370 Bufpos vmotion_pixels (Lisp_Object, Bufpos, int, int, int *);
2372 /* Defined in keymap.c */
2373 void where_is_to_char (Lisp_Object, char *);
2375 /* Defined in lread.c */
2376 void ebolify_bytecode_constants (Lisp_Object);
2377 void close_load_descs (void);
2378 int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int);
2379 EXFUN (Flocate_file_clear_hashing, 1);
2380 int isfloat_string (CONST char *);
2382 /* Well, I've decided to enable this. -- ben */
2383 /* And I've decided to make it work right. -- sb */
2385 /* Define the following symbol to enable load history of dumped files */
2386 #define LOADHIST_DUMPED
2387 /* Define the following symbol to enable load history of C source */
2388 #define LOADHIST_BUILTIN
2390 #ifdef LOADHIST /* this is just a stupid idea */
2391 #define LOADHIST_ATTACH(x) \
2392 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \
2394 #else /*! LOADHIST */
2395 # define LOADHIST_ATTACH(x)
2396 #endif /*! LOADHIST */
2398 /* Defined in marker.c */
2399 Bytind bi_marker_position (Lisp_Object);
2400 Bufpos marker_position (Lisp_Object);
2401 void set_bi_marker_position (Lisp_Object, Bytind);
2402 void set_marker_position (Lisp_Object, Bufpos);
2403 void unchain_marker (Lisp_Object);
2404 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object);
2405 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object);
2406 #ifdef MEMORY_USAGE_STATS
2407 int compute_buffer_marker_usage (struct buffer *, struct overhead_stats *);
2410 /* Defined in menubar.c */
2411 extern int popup_menu_up_p;
2412 extern int menubar_show_keybindings;
2413 extern int popup_menu_titles;
2415 /* Defined in minibuf.c */
2416 extern int minibuf_level;
2417 Charcount scmp_1 (CONST Bufbyte *, CONST Bufbyte *, Charcount, int);
2418 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case)
2419 extern int completion_ignore_case;
2420 int regexp_ignore_completion_p (CONST Bufbyte *, Lisp_Object,
2421 Bytecount, Bytecount);
2422 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int);
2423 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int);
2424 void echo_area_append (struct frame *, CONST Bufbyte *, Lisp_Object,
2425 Bytecount, Bytecount, Lisp_Object);
2426 void echo_area_message (struct frame *, CONST Bufbyte *, Lisp_Object,
2427 Bytecount, Bytecount, Lisp_Object);
2428 Lisp_Object echo_area_status (struct frame *);
2429 int echo_area_active (struct frame *);
2430 Lisp_Object echo_area_contents (struct frame *);
2431 void message_internal (CONST Bufbyte *, Lisp_Object, Bytecount, Bytecount);
2432 void message_append_internal (CONST Bufbyte *, Lisp_Object,
2433 Bytecount, Bytecount);
2434 void message (CONST char *, ...) PRINTF_ARGS (1, 2);
2435 void message_append (CONST char *, ...) PRINTF_ARGS (1, 2);
2436 void message_no_translate (CONST char *, ...) PRINTF_ARGS (1, 2);
2437 void clear_message (void);
2439 /* Defined in print.c */
2440 void write_string_to_stdio_stream (FILE *, struct console *,
2441 CONST Bufbyte *, Bytecount, Bytecount,
2442 enum external_data_format);
2443 void debug_print (Lisp_Object);
2444 void debug_short_backtrace (int);
2445 void temp_output_buffer_setup (Lisp_Object);
2446 void temp_output_buffer_show (Lisp_Object, Lisp_Object);
2447 /* NOTE: Do not call this with the data of a Lisp_String. Use princ.
2448 * Note: stream should be defaulted before calling
2449 * (eg Qnil means stdout, not Vstandard_output, etc) */
2450 void write_c_string (CONST char *, Lisp_Object);
2451 /* Same goes for this function. */
2452 void write_string_1 (CONST Bufbyte *, Bytecount, Lisp_Object);
2453 void print_cons (Lisp_Object, Lisp_Object, int);
2454 void print_vector (Lisp_Object, Lisp_Object, int);
2455 void print_string (Lisp_Object, Lisp_Object, int);
2456 void long_to_string (char *, long);
2457 void print_internal (Lisp_Object, Lisp_Object, int);
2458 void print_symbol (Lisp_Object, Lisp_Object, int);
2459 void print_float (Lisp_Object, Lisp_Object, int);
2460 extern int print_escape_newlines;
2461 extern int print_readably;
2462 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object,
2463 Lisp_Object (*) (Lisp_Object),
2464 Lisp_Object, Lisp_Object);
2465 void float_to_string (char *, double);
2466 void internal_object_printer (Lisp_Object, Lisp_Object, int);
2468 /* Defined in profile.c */
2469 void mark_profiling_info (void (*) (Lisp_Object));
2470 void profile_increase_call_count (Lisp_Object);
2471 extern int profiling_active;
2472 extern int profiling_redisplay_flag;
2474 /* Defined in rangetab.c */
2475 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object);
2476 int unified_range_table_bytes_needed (Lisp_Object);
2477 int unified_range_table_bytes_used (void *);
2478 void unified_range_table_copy_data (Lisp_Object, void *);
2479 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object);
2480 int unified_range_table_nentries (void *);
2481 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *,
2484 /* Defined in search.c */
2485 struct re_pattern_buffer;
2486 struct re_registers;
2487 Bufpos scan_buffer (struct buffer *, Emchar, Bufpos, Bufpos, EMACS_INT, EMACS_INT *, int);
2488 Bufpos find_next_newline (struct buffer *, Bufpos, int);
2489 Bufpos find_next_newline_no_quit (struct buffer *, Bufpos, int);
2490 Bytind bi_find_next_newline_no_quit (struct buffer *, Bytind, int);
2491 Bufpos find_before_next_newline (struct buffer *, Bufpos, Bufpos, int);
2492 struct re_pattern_buffer *compile_pattern (Lisp_Object, struct re_registers *,
2493 char *, int, Error_behavior);
2494 Bytecount fast_string_match (Lisp_Object, CONST Bufbyte *,
2495 Lisp_Object, Bytecount,
2496 Bytecount, int, Error_behavior, int);
2497 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object);
2498 void restore_match_data (void);
2500 /* Defined in signal.c */
2501 void init_interrupts_late (void);
2502 extern int dont_check_for_quit;
2503 void begin_dont_check_for_quit (void);
2504 void emacs_sleep (int);
2506 /* Defined in sound.c */
2507 void init_device_sound (struct device *);
2509 /* Defined in specifier.c */
2510 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object,
2511 Error_behavior, int, int, Lisp_Object);
2512 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object,
2513 Error_behavior, int, Lisp_Object);
2515 /* Defined in symbols.c */
2516 int hash_string (CONST Bufbyte *, Bytecount);
2517 Lisp_Object intern (CONST char *);
2518 Lisp_Object oblookup (Lisp_Object, CONST Bufbyte *, Bytecount);
2519 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *);
2520 Lisp_Object indirect_function (Lisp_Object, int);
2521 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object);
2522 void kill_buffer_local_variables (struct buffer *);
2523 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *);
2524 Lisp_Object find_symbol_value (Lisp_Object);
2525 Lisp_Object find_symbol_value_quickly (Lisp_Object, int);
2526 Lisp_Object top_level_value (Lisp_Object);
2527 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval,
2529 Lisp_Object follow_past_lisp_magic);
2531 /* Defined in syntax.c */
2532 int scan_words (struct buffer *, int, int);
2534 /* Defined in undo.c */
2535 Lisp_Object truncate_undo_list (Lisp_Object, int, int);
2536 void record_extent (Lisp_Object, int);
2537 void record_insert (struct buffer *, Bufpos, Charcount);
2538 void record_delete (struct buffer *, Bufpos, Charcount);
2539 void record_change (struct buffer *, Bufpos, Charcount);
2541 /* Defined in unex*.c */
2542 int unexec (char *, char *, uintptr_t, uintptr_t, uintptr_t);
2543 #ifdef RUN_TIME_REMAP
2544 int run_time_remap (char *);
2547 /* Defined in vm-limit.c */
2548 void memory_warnings (void *, void (*) (CONST char *));
2550 /* Defined in window.c */
2551 Lisp_Object save_window_excursion_unwind (Lisp_Object);
2552 Lisp_Object display_buffer (Lisp_Object, Lisp_Object, Lisp_Object);
2554 /* The following were machine generated 19980312 */
2557 EXFUN (Faccept_process_output, 3);
2559 EXFUN (Fadd_spec_to_specifier, 5);
2560 EXFUN (Fadd_timeout, 4);
2561 EXFUN (Fappend, MANY);
2562 EXFUN (Fapply, MANY);
2567 EXFUN (Fbacktrace, 2);
2568 EXFUN (Fbeginning_of_line, 2);
2572 EXFUN (Fbuffer_substring, 3);
2573 EXFUN (Fbuilt_in_variable_type, 1);
2574 EXFUN (Fbyte_code, 3);
2575 EXFUN (Fcall_interactively, 3);
2576 EXFUN (Fcanonicalize_lax_plist, 2);
2577 EXFUN (Fcanonicalize_plist, 2);
2579 EXFUN (Fcar_safe, 1);
2581 EXFUN (Fchar_after, 2);
2582 EXFUN (Fchar_to_string, 1);
2583 EXFUN (Fcheck_valid_plist, 1);
2584 EXFUN (Fclear_range_table, 1);
2585 EXFUN (Fcoding_category_list, 0);
2586 EXFUN (Fcoding_category_system, 1);
2587 EXFUN (Fcoding_priority_list, 0);
2588 EXFUN (Fcoding_system_charset, 2);
2589 EXFUN (Fcoding_system_doc_string, 1);
2590 EXFUN (Fcoding_system_list, 0);
2591 EXFUN (Fcoding_system_name, 1);
2592 EXFUN (Fcoding_system_p, 1);
2593 EXFUN (Fcoding_system_property, 2);
2594 EXFUN (Fcoding_system_type, 1);
2595 EXFUN (Fcommand_execute, 3);
2596 EXFUN (Fcommandp, 1);
2597 EXFUN (Fconcat, MANY);
2599 EXFUN (Fcopy_alist, 1);
2600 EXFUN (Fcopy_coding_system, 2);
2601 EXFUN (Fcopy_event, 2);
2602 EXFUN (Fcopy_list, 1);
2603 EXFUN (Fcopy_marker, 2);
2604 EXFUN (Fcopy_sequence, 1);
2605 EXFUN (Fcopy_tree, 2);
2606 EXFUN (Fcurrent_window_configuration, 1);
2607 EXFUN (Fdecode_big5_char, 1);
2608 EXFUN (Fdecode_coding_region, 4);
2609 EXFUN (Fdecode_shift_jis_char, 1);
2610 EXFUN (Fdefault_boundp, 1);
2611 EXFUN (Fdefault_value, 1);
2612 EXFUN (Fdefine_key, 3);
2613 EXFUN (Fdelete_region, 3);
2615 EXFUN (Fdestructive_alist_to_plist, 1);
2616 EXFUN (Fdetect_coding_region, 3);
2617 EXFUN (Fdgettext, 2);
2619 EXFUN (Fdirectory_file_name, 1);
2620 EXFUN (Fdisable_timeout, 1);
2621 EXFUN (Fdiscard_input, 0);
2622 EXFUN (Fdispatch_event, 1);
2623 EXFUN (Fdisplay_error, 2);
2624 EXFUN (Fdo_auto_save, 2);
2625 EXFUN (Fdowncase, 2);
2627 EXFUN (Fencode_big5_char, 1);
2628 EXFUN (Fencode_coding_region, 4);
2629 EXFUN (Fencode_shift_jis_char, 1);
2630 EXFUN (Fend_of_line, 2);
2631 EXFUN (Fenqueue_eval_event, 2);
2635 EXFUN (Ferror_message_string, 1);
2637 EXFUN (Fevent_to_character, 4);
2638 EXFUN (Fexecute_kbd_macro, 2);
2639 EXFUN (Fexpand_abbrev, 0);
2640 EXFUN (Fexpand_file_name, 2);
2641 EXFUN (Fextent_at, 5);
2642 EXFUN (Fextent_property, 3);
2643 EXFUN (Ffboundp, 1);
2644 EXFUN (Ffile_accessible_directory_p, 1);
2645 EXFUN (Ffile_directory_p, 1);
2646 EXFUN (Ffile_executable_p, 1);
2647 EXFUN (Ffile_exists_p, 1);
2648 EXFUN (Ffile_name_absolute_p, 1);
2649 EXFUN (Ffile_name_as_directory, 1);
2650 EXFUN (Ffile_name_directory, 1);
2651 EXFUN (Ffile_name_nondirectory, 1);
2652 EXFUN (Ffile_readable_p, 1);
2653 EXFUN (Ffile_symlink_p, 1);
2654 EXFUN (Ffile_truename, 2);
2655 EXFUN (Ffind_coding_system, 1);
2656 EXFUN (Ffind_file_name_handler, 2);
2657 EXFUN (Ffollowing_char, 1);
2658 EXFUN (Fformat, MANY);
2659 EXFUN (Fforward_char, 2);
2660 EXFUN (Fforward_line, 2);
2662 EXFUN (Ffuncall, MANY);
2665 EXFUN (Fget_buffer_process, 1);
2666 EXFUN (Fget_coding_system, 1);
2667 EXFUN (Fget_process, 1);
2668 EXFUN (Fget_range_table, 3);
2669 EXFUN (Fgettext, 1);
2670 EXFUN (Fgoto_char, 2);
2672 EXFUN (Findent_to, 3);
2673 EXFUN (Findirect_function, 1);
2674 EXFUN (Finsert, MANY);
2675 EXFUN (Finsert_buffer_substring, 3);
2676 EXFUN (Finsert_char, 4);
2677 EXFUN (Finsert_file_contents_internal, 7);
2678 EXFUN (Finteractive_p, 0);
2680 EXFUN (Fintern_soft, 2);
2681 EXFUN (Fkey_description, 1);
2682 EXFUN (Fkill_emacs, 1);
2683 EXFUN (Fkill_local_variable, 1);
2684 EXFUN (Flax_plist_get, 3);
2685 EXFUN (Flax_plist_remprop, 2);
2688 EXFUN (Flist, MANY);
2691 EXFUN (Flist_modules, 0);
2692 EXFUN (Fload_module, 3);
2695 EXFUN (Fmake_byte_code, MANY);
2696 EXFUN (Fmake_coding_system, 4);
2697 EXFUN (Fmake_glyph_internal, 1);
2698 EXFUN (Fmake_list, 2);
2699 EXFUN (Fmake_marker, 0);
2700 EXFUN (Fmake_range_table, 0);
2701 EXFUN (Fmake_sparse_keymap, 1);
2702 EXFUN (Fmake_string, 2);
2703 EXFUN (Fmake_symbol, 1);
2704 EXFUN (Fmake_vector, 2);
2706 EXFUN (Fmarker_buffer, 1);
2707 EXFUN (Fmarker_position, 1);
2708 EXFUN (Fmatch_beginning, 1);
2709 EXFUN (Fmatch_end, 1);
2714 EXFUN (Fminus, MANY);
2715 EXFUN (Fnarrow_to_region, 3);
2716 EXFUN (Fnconc, MANY);
2717 EXFUN (Fnext_event, 2);
2718 EXFUN (Fnreverse, 1);
2720 EXFUN (Fnumber_to_string, 1);
2721 EXFUN (Fold_assq, 2);
2722 EXFUN (Fold_equal, 2);
2723 EXFUN (Fold_member, 2);
2724 EXFUN (Fold_memq, 2);
2725 EXFUN (Fplist_get, 3);
2726 EXFUN (Fplist_member, 2);
2727 EXFUN (Fplist_put, 3);
2728 EXFUN (Fplus, MANY);
2730 EXFUN (Fpoint_marker, 2);
2731 EXFUN (Fpoint_max, 1);
2732 EXFUN (Fpoint_min, 1);
2733 EXFUN (Fpreceding_char, 1);
2734 EXFUN (Fprefix_numeric_value, 1);
2736 EXFUN (Fprin1_to_string, 2);
2739 EXFUN (Fprocess_status, 1);
2740 EXFUN (Fprogn, UNEVALLED);
2741 EXFUN (Fprovide, 1);
2742 EXFUN (Fprovide_on_console, 2);
2743 EXFUN (Fpurecopy, 1);
2745 EXFUN (Fput_range_table, 4);
2746 EXFUN (Fput_text_property, 5);
2750 EXFUN (Fread_key_sequence, 3);
2751 EXFUN (Freally_free, 1);
2753 EXFUN (Fremassq, 2);
2754 EXFUN (Fselected_frame, 1);
2756 EXFUN (Fset_coding_category_system, 2);
2757 EXFUN (Fset_coding_priority_list, 1);
2758 EXFUN (Fset_default, 2);
2759 EXFUN (Fset_marker, 3);
2760 EXFUN (Fset_standard_case_table, 1);
2764 EXFUN (Fsit_for, 2);
2765 EXFUN (Fskip_chars_backward, 3);
2766 EXFUN (Fskip_chars_forward, 3);
2767 EXFUN (Fsleep_for, 1);
2769 EXFUN (Fspecifier_spec_list, 4);
2770 EXFUN (Fstring_equal, 2);
2771 EXFUN (Fstring_lessp, 2);
2772 EXFUN (Fstring_match, 4);
2774 EXFUN (Fsubr_max_args, 1);
2775 EXFUN (Fsubr_min_args, 1);
2776 EXFUN (Fsubsidiary_coding_system, 2);
2777 EXFUN (Fsubstitute_command_keys, 1);
2778 EXFUN (Fsubstitute_in_file_name, 1);
2779 EXFUN (Fsubstring, 3);
2780 EXFUN (Fsymbol_function, 1);
2781 EXFUN (Fsymbol_name, 1);
2782 EXFUN (Fsymbol_plist, 1);
2783 EXFUN (Fsymbol_value, 1);
2784 EXFUN (Fsystem_name, 0);
2786 EXFUN (Ftimes, MANY);
2787 EXFUN (Ftruncate, 1);
2788 EXFUN (Fundo_boundary, 0);
2789 EXFUN (Funhandled_file_name_directory, 1);
2790 EXFUN (Funlock_buffer, 0);
2792 EXFUN (Fupcase_initials, 2);
2793 EXFUN (Fupcase_initials_region, 3);
2794 EXFUN (Fupcase_region, 3);
2795 EXFUN (Fuser_home_directory, 0);
2796 EXFUN (Fuser_login_name, 1);
2797 EXFUN (Fvector, MANY);
2798 EXFUN (Fverify_visited_file_modtime, 1);
2799 EXFUN (Fvertical_motion, 3);
2803 extern Lisp_Object Q_style, Qactually_requested, Qactivate_menubar_hook;
2804 extern Lisp_Object Qafter, Qall, Qand;
2805 extern Lisp_Object Qarith_error, Qarrayp, Qassoc, Qat, Qautodetect, Qautoload;
2806 extern Lisp_Object Qbackground, Qbackground_pixmap, Qbad_variable, Qbefore;
2807 extern Lisp_Object Qbeginning_of_buffer, Qbig5, Qbinary, Qbitmap, Qbitp, Qblinking;
2808 extern Lisp_Object Qboolean, Qbottom, Qbuffer, Qbuffer_file_coding_system;
2809 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only, Qbutton;
2810 extern Lisp_Object Qbyte_code, Qcall_interactively, Qcategory;
2811 extern Lisp_Object Qcategory_designator_p, Qcategory_table_value_p, Qccl, Qcdr;
2812 extern Lisp_Object Qchannel, Qchar, Qchar_or_string_p, Qcharacter, Qcharacterp;
2813 extern Lisp_Object Qchars, Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3;
2814 extern Lisp_Object Qcircular_list, Qcircular_property_list;
2815 extern Lisp_Object Qcoding_system_error, Qcoding_system_p;
2816 extern Lisp_Object Qcolor, Qcolor_pixmap_image_instance_p;
2817 extern Lisp_Object Qcolumns, Qcommand, Qcommandp, Qcompletion_ignore_case;
2818 extern Lisp_Object Qconsole, Qconsole_live_p, Qconst_specifier, Qcr, Qcritical;
2819 extern Lisp_Object Qcrlf, Qctext, Qcurrent_menubar, Qcursor;
2820 extern Lisp_Object Qcyclic_variable_indirection, Qdata, Qdead, Qdecode;
2821 extern Lisp_Object Qdefault, Qdefun, Qdelete, Qdelq, Qdevice, Qdevice_live_p;
2822 extern Lisp_Object Qdim, Qdimension, Qdisabled, Qdisplay, Qdisplay_table;
2823 extern Lisp_Object Qdoc_string, Qdomain_error, Qdynarr_overhead;
2824 extern Lisp_Object Qempty, Qencode, Qend_of_buffer, Qend_of_file, Qend_open;
2825 extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type, Qeq, Qeql, Qequal;
2826 extern Lisp_Object Qerror, Qerror_conditions, Qerror_message, Qescape_quoted;
2827 extern Lisp_Object Qeval, Qevent_live_p, Qexit, Qextent_live_p, Qextents;
2828 extern Lisp_Object Qexternal_debugging_output, Qface, Qfeaturep, Qfile_error;
2829 extern Lisp_Object Qfont, Qforce_g0_on_output, Qforce_g1_on_output;
2830 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output, Qforeground;
2831 extern Lisp_Object Qformat, Qframe, Qframe_live_p, Qfunction, Qgap_overhead;
2832 extern Lisp_Object Qgeneric, Qgeometry, Qglobal, Qheight, Qhighlight, Qicon;
2833 extern Lisp_Object Qicon_glyph_p, Qid, Qidentity, Qimage, Qinfo, Qinherit;
2834 extern Lisp_Object Qinhibit_quit, Qinhibit_read_only;
2835 extern Lisp_Object Qinput_charset_conversion, Qinteger;
2836 extern Lisp_Object Qinteger_char_or_marker_p, Qinteger_or_char_p;
2837 extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive, Qinternal;
2838 extern Lisp_Object Qinvalid_function, Qinvalid_read_syntax, Qio_error;
2839 extern Lisp_Object Qiso2022, Qkey, Qkey_assoc, Qkeymap, Qlambda, Qleft, Qlf;
2840 extern Lisp_Object Qlist, Qlistp, Qload, Qlock_shift, Qmacro, Qmagic;
2841 extern Lisp_Object Qmalformed_list, Qmalformed_property_list;
2842 extern Lisp_Object Qmalloc_overhead, Qmark, Qmarkers;
2843 extern Lisp_Object Qmax, Qmemory, Qmessage, Qminus, Qmnemonic, Qmodifiers;
2844 extern Lisp_Object Qmono_pixmap_image_instance_p, Qmotion;
2845 extern Lisp_Object Qmouse_leave_buffer_hook, Qmswindows, Qname, Qnas, Qnatnump;
2846 extern Lisp_Object Qno_ascii_cntl, Qno_ascii_eol, Qno_catch;
2847 extern Lisp_Object Qno_conversion, Qno_iso6429, Qnone, Qnot, Qnothing;
2848 extern Lisp_Object Qnothing_image_instance_p, Qnotice;
2849 extern Lisp_Object Qnumber_char_or_marker_p, Qnumber_or_marker_p, Qnumberp;
2850 extern Lisp_Object Qobject, Qold_assoc, Qold_delete, Qold_delq, Qold_rassoc;
2851 extern Lisp_Object Qold_rassq, Qonly, Qor, Qother, Qoutput_charset_conversion;
2852 extern Lisp_Object Qoverflow_error, Qpath, Qpoint, Qpointer, Qpointer_glyph_p;
2853 extern Lisp_Object Qpointer_image_instance_p, Qpost_read_conversion;
2854 extern Lisp_Object Qpre_write_conversion, Qprint, Qprint_length;
2855 extern Lisp_Object Qprint_string_length, Qprocess, Qprogn, Qprovide, Qquit;
2856 extern Lisp_Object Qquote, Qrange_error, Qrassoc, Qrassq, Qread_char;
2857 extern Lisp_Object Qread_from_minibuffer, Qreally_early_error_handler;
2858 extern Lisp_Object Qregion_beginning, Qregion_end, Qrequire, Qresource;
2859 extern Lisp_Object Qreturn, Qreverse, Qright, Qrun_hooks, Qsans_modifiers;
2860 extern Lisp_Object Qsave_buffers_kill_emacs, Qsearch, Qselected, Qself_insert_command;
2861 extern Lisp_Object Qsequencep, Qsetting_constant, Qseven, Qshift_jis, Qshort;
2862 extern Lisp_Object Qsignal, Qsimple, Qsingularity_error, Qsize, Qspace;
2863 extern Lisp_Object Qspecifier, Qstandard_input, Qstandard_output, Qstart_open;
2864 extern Lisp_Object Qstream, Qstring, Qstring_lessp, Qsubwindow;
2865 extern Lisp_Object Qsubwindow_image_instance_p, Qsymbol, Qsyntax, Qt, Qtest;
2866 extern Lisp_Object Qtext, Qtext_image_instance_p, Qtimeout, Qtimestamp;
2867 extern Lisp_Object Qtoolbar, Qtop, Qtop_level, Qtrue_list_p, Qtty, Qtype;
2868 extern Lisp_Object Qunbound, Qundecided, Qundefined, Qunderflow_error;
2869 extern Lisp_Object Qunderline, Qunimplemented, Quser_files_and_directories;
2870 extern Lisp_Object Qvalue_assoc, Qvalues;
2871 extern Lisp_Object Qvariable_documentation, Qvariable_domain, Qvector;
2872 extern Lisp_Object Qvoid_function, Qvoid_variable, Qwarning, Qwidth, Qwidget, Qwindow;
2873 extern Lisp_Object Qwindow_live_p, Qwindow_system, Qwrong_number_of_arguments;
2874 extern Lisp_Object Qwrong_type_argument, Qx, Qy, Qyes_or_no_p;
2875 extern Lisp_Object Vactivate_menubar_hook, Vascii_canon_table;
2876 extern Lisp_Object Vascii_downcase_table, Vascii_eqv_table;
2877 extern Lisp_Object Vascii_upcase_table, Vautoload_queue, Vbinary_process_input;
2878 extern Lisp_Object Vbinary_process_output, Vblank_menubar;
2879 extern Lisp_Object Vcharset_ascii, Vcharset_composite, Vcharset_control_1;
2880 extern Lisp_Object Vcoding_system_for_read, Vcoding_system_for_write;
2881 extern Lisp_Object Vcoding_system_hash_table, Vcommand_history;
2882 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory;
2883 extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory;
2884 extern Lisp_Object Vconsole_list, Vcontrolling_terminal;
2885 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list;
2886 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory;
2887 extern Lisp_Object Vdisabled_command_hook, Vdoc_directory, Vinternal_doc_file_name;
2888 extern Lisp_Object Vecho_area_buffer, Vemacs_major_version;
2889 extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path;
2890 extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain;
2891 extern Lisp_Object Vfile_name_coding_system, Vinhibit_quit;
2892 extern Lisp_Object Vinvocation_directory, Vinvocation_name;
2893 extern Lisp_Object Vkeyboard_coding_system, Vlast_command, Vlast_command_char;
2894 extern Lisp_Object Vlast_command_event, Vlast_input_event;
2895 extern Lisp_Object Vload_file_name_internal;
2896 extern Lisp_Object Vload_file_name_internal_the_purecopy, Vload_history;
2897 extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration;
2898 extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero;
2899 extern Lisp_Object Vmirror_ascii_canon_table, Vmirror_ascii_downcase_table;
2900 extern Lisp_Object Vmirror_ascii_eqv_table, Vmirror_ascii_upcase_table;
2901 extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names;
2902 extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray;
2903 extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment;
2904 extern Lisp_Object Vquit_flag;
2905 extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory;
2906 extern Lisp_Object Vsite_module_directory;
2907 extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str;
2908 extern Lisp_Object Vsynchronous_sounds, Vsystem_name, Vterminal_coding_system;
2909 extern Lisp_Object Vthis_command_keys, Vunread_command_event;
2910 extern Lisp_Object Vwin32_generate_fake_inodes, Vwin32_pipe_read_delay;
2911 extern Lisp_Object Vx_initial_argv_list;
2913 extern Lisp_Object Qmakunbound, Qset;
2915 #endif /* _XEMACS_LISP_H_ */