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;
340 struct redisplay_info;
341 struct window_mirror;
342 struct scrollbar_instance;
343 struct font_metric_info;
345 struct console_type_entry;
349 Dynarr_declare (Bufbyte);
354 Dynarr_declare (Extbyte);
359 Dynarr_declare (Emchar);
364 Dynarr_declare (char);
367 typedef unsigned char unsigned_char;
370 Dynarr_declare (unsigned char);
371 } unsigned_char_dynarr;
373 typedef unsigned long unsigned_long;
376 Dynarr_declare (unsigned long);
377 } unsigned_long_dynarr;
381 Dynarr_declare (int);
386 Dynarr_declare (Bufpos);
391 Dynarr_declare (Bytind);
396 Dynarr_declare (Charcount);
401 Dynarr_declare (Bytecount);
406 Dynarr_declare (struct console_type_entry);
407 } console_type_entry_dynarr;
409 /* Need to declare this here. */
410 enum external_data_format
412 /* Binary format. This is the simplest format and is what we
413 use in the absence of a more appropriate format. This converts
414 according to the `binary' coding system:
416 a) On input, bytes 0 - 255 are converted into characters 0 - 255.
417 b) On output, characters 0 - 255 are converted into bytes 0 - 255
418 and other characters are converted into `X'.
422 /* Format used for filenames. In the original Mule, this is
423 user-definable with the `pathname-coding-system' variable.
424 For the moment, we just use the `binary' coding system. */
427 /* Format used for output to the terminal. This should be controlled
428 by the `terminal-coding-system' variable. Under kterm, this will
429 be some ISO2022 system. On some DOS machines, this is Shift-JIS. */
432 /* Format used for input from the terminal. This should be controlled
433 by the `keyboard-coding-system' variable. */
436 /* Format used for the external Unix environment -- argv[], stuff
437 from getenv(), stuff from the /etc/passwd file, etc.
439 Perhaps should be the same as FORMAT_FILENAME. */
442 /* Compound-text format. This is the standard X format used for
443 data stored in properties, selections, and the like. This is
444 an 8-bit no-lock-shift ISO2022 coding system. */
448 #define FORMAT_NATIVE FORMAT_FILENAME
450 enum run_hooks_condition
452 RUN_HOOKS_TO_COMPLETION,
453 RUN_HOOKS_UNTIL_SUCCESS,
454 RUN_HOOKS_UNTIL_FAILURE
467 #ifndef ERROR_CHECK_TYPECHECK
469 typedef enum error_behavior
476 #define ERRB_EQ(a, b) ((a) == (b))
480 /* By defining it like this, we provide strict type-checking
481 for code that lazily uses ints. */
483 typedef struct _error_behavior_struct_
485 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure;
488 extern Error_behavior ERROR_ME;
489 extern Error_behavior ERROR_ME_NOT;
490 extern Error_behavior ERROR_ME_WARN;
492 #define ERRB_EQ(a, b) \
493 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \
494 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure)
498 enum munge_me_out_the_door
500 MUNGE_ME_FUNCTION_KEY,
501 MUNGE_ME_KEY_TRANSLATION
505 /************************************************************************/
506 /* Definition of Lisp_Object data type */
507 /************************************************************************/
509 #ifdef USE_MINIMAL_TAGBITS
510 # define LRECORD_CONS
511 # define LRECORD_VECTOR
512 # define LRECORD_SYMBOL
513 # define LRECORD_STRING
516 /* Define the fundamental Lisp data structures */
518 /* This is the set of Lisp data types */
520 #ifndef USE_MINIMAL_TAGBITS
524 /* XRECORD_LHEADER (object) points to a struct lrecord_header
525 lheader->implementation determines the type (and GC behavior)
529 /* Integer. XINT(obj) is the integer value. */
533 /* Cons. XCONS (object) points to a struct Lisp_Cons. */
537 #ifndef LRECORD_STRING
538 /* String. XSTRING (object) points to a struct Lisp_String.
539 The length of the string, and its contents, are stored therein. */
543 #ifndef LRECORD_VECTOR
544 /* Vector of Lisp objects. XVECTOR(object) points to a struct Lisp_Vector.
545 The length of the vector, and its contents, are stored therein. */
547 #endif /* !LRECORD_VECTOR */
549 #ifndef LRECORD_SYMBOL
550 /* Symbol. XSYMBOL (object) points to a struct Lisp_Symbol. */
552 #endif /* !LRECORD_SYMBOL */
557 # define POINTER_TYPE_P(type) \
558 ((type) != Lisp_Type_Int && (type) != Lisp_Type_Char)
560 #else /* USE_MINIMAL_TAGBITS */
570 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record)
572 #endif /* USE_MINIMAL_TAGBITS */
574 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
575 In particular, it must be large enough to contain a pointer.
576 config.h can override this, e.g. to use `long long' for bigger lisp ints. */
578 #ifndef SIZEOF_EMACS_INT
579 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
583 # if SIZEOF_EMACS_INT == SIZEOF_LONG
584 # define EMACS_INT long
585 # elif SIZEOF_EMACS_INT == SIZEOF_INT
586 # define EMACS_INT int
587 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG
588 # define EMACS_INT long long
590 # error Unable to determine suitable type for EMACS_INT
595 # define EMACS_UINT unsigned EMACS_INT
598 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR)
600 /* Overridden by m/next.h */
601 #ifndef ASSERT_VALID_POINTER
602 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0))
605 #ifdef USE_MINIMAL_TAGBITS
606 # define GCMARKBITS 0
607 # define GCTYPEBITS 2
609 # define INT_GCBITS 1
611 # define GCMARKBITS 1
612 # define GCTYPEBITS 3
614 # define INT_GCBITS GCBITS
617 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS)
618 #define VALBITS (BITS_PER_EMACS_INT - GCBITS)
619 #define EMACS_INT_MAX ((1UL << INT_VALBITS) -1UL)
621 #ifdef USE_UNION_TYPE
622 # include "lisp-union.h"
623 #else /* !USE_UNION_TYPE */
624 # include "lisp-disunion.h"
625 #endif /* !USE_UNION_TYPE */
628 /* In this representation, data is found in two widely separated segments. */
629 extern int pure_size;
631 ((void *)(XPNTRVAL(x)) | (XPNTRVAL(x) > pure_size ? DATA_SEG_BITS : PURE_SEG_BITS)))
632 #else /* not HAVE_SHM */
633 # ifdef DATA_SEG_BITS
634 /* This case is used for the rt-pc and hp-pa.
635 In the diffs I was given, it checked for ptr = 0
636 and did not adjust it in that case.
637 But I don't think that zero should ever be found
638 in a Lisp object whose data type says it points to something.
640 # define XPNTR(x) ((void *)((XPNTRVAL(x)) | DATA_SEG_BITS))
641 # else /* not DATA_SEG_BITS */
642 # define XPNTR(x) ((void *) (XPNTRVAL(x)))
643 # endif /* not DATA_SEG_BITS */
644 #endif /* not HAVE_SHM */
647 /* WARNING WARNING WARNING. You must ensure on your own that proper
648 GC protection is provided for the elements in this array. */
651 Dynarr_declare (Lisp_Object);
652 } Lisp_Object_dynarr;
654 /* Close your eyes now lest you vomit or spontaneously combust ... */
656 #define HACKEQ_UNSAFE(obj1, obj2) \
657 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XGCTYPE (obj1)) \
658 && !POINTER_TYPE_P (XGCTYPE (obj2)) \
659 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2)))
662 extern int debug_issue_ebola_notices;
663 int eq_with_ebola_notice (Lisp_Object, Lisp_Object);
664 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \
665 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \
668 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2)
671 /* OK, you can open them again */
674 /************************************************************************/
675 /* Definitions of basic Lisp objects */
676 /************************************************************************/
680 /*********** unbound ***********/
682 /* Qunbound is a special Lisp_Object (actually of type
683 symbol-value-forward), that can never be visible to
684 the Lisp caller and thus can be used in the C code
685 to mean "no such value". */
687 #define UNBOUNDP(val) EQ (val, Qunbound)
688 #define GC_UNBOUNDP(val) GC_EQ (val, Qunbound)
690 /*********** cons ***********/
692 /* In a cons, the markbit of the car is the gc mark bit */
697 struct lrecord_header lheader;
699 Lisp_Object car, cdr;
701 typedef struct Lisp_Cons Lisp_Cons;
704 /* Like a cons, but records info on where the text lives that it was read from */
705 /* This is not really in use now */
707 struct Lisp_Buffer_Cons
709 Lisp_Object car, cdr;
710 struct buffer *buffer;
717 DECLARE_LRECORD (cons, Lisp_Cons);
718 #define XCONS(x) XRECORD (x, cons, Lisp_Cons)
719 #define XSETCONS(x, p) XSETRECORD (x, p, cons)
720 #define CONSP(x) RECORDP (x, cons)
721 #define GC_CONSP(x) GC_RECORDP (x, cons)
722 #define CHECK_CONS(x) CHECK_RECORD (x, cons)
723 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons)
725 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader))
726 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader))
728 #else /* ! LRECORD_CONS */
730 DECLARE_NONRECORD (cons, Lisp_Type_Cons, Lisp_Cons);
731 #define XCONS(a) XNONRECORD (a, cons, Lisp_Type_Cons, Lisp_Cons)
732 #define XSETCONS(c, p) XSETOBJ (c, Lisp_Type_Cons, p)
733 #define CONSP(x) (XTYPE (x) == Lisp_Type_Cons)
734 #define GC_CONSP(x) (XGCTYPE (x) == Lisp_Type_Cons)
735 #define CHECK_CONS(x) CHECK_NONRECORD (x, Lisp_Type_Cons, Qconsp)
736 #define CONCHECK_CONS(x) CONCHECK_NONRECORD (x, Lisp_Type_Cons, Qconsp)
738 /* Define these because they're used in a few places, inside and
740 #define CONS_MARKED_P(c) XMARKBIT (c->car)
741 #define MARK_CONS(c) XMARK (c->car)
743 #endif /* ! LRECORD_CONS */
745 extern Lisp_Object Qnil;
747 #define NILP(x) EQ (x, Qnil)
748 #define GC_NILP(x) GC_EQ (x, Qnil)
749 #define XCAR(a) (XCONS (a)->car)
750 #define XCDR(a) (XCONS (a)->cdr)
751 #define LISTP(x) (CONSP(x) || NILP(x))
753 #define CHECK_LIST(x) do { \
755 dead_wrong_type_argument (Qlistp, x); \
758 #define CONCHECK_LIST(x) do { \
760 x = wrong_type_argument (Qlistp, x); \
763 /* For a list that's known to be in valid list format --
764 will abort() if the list is not in valid format */
765 #define LIST_LOOP(tail, list) \
770 #define LIST_LOOP_2(elt, list) \
771 Lisp_Object tail##elt; \
772 LIST_LOOP_3(elt, list, tail##elt)
774 #define LIST_LOOP_3(elt, list, tail) \
777 0 : (elt = XCAR (tail), 1); \
780 #define GET_LIST_LENGTH(list, len) do { \
781 Lisp_Object GLL_tail; \
782 for (GLL_tail = list, len = 0; \
784 GLL_tail = XCDR (GLL_tail), ++len) \
788 #define GET_EXTERNAL_LIST_LENGTH(list, len) \
790 Lisp_Object GELL_elt, GELL_tail; \
791 EXTERNAL_LIST_LOOP_4 (GELL_elt, list, GELL_tail, len) \
795 /* For a list that's known to be in valid list format, where we may
796 be deleting the current element out of the list --
797 will abort() if the list is not in valid format */
798 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \
799 for (consvar = list; \
800 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \
801 consvar = nextconsvar)
803 /* Delete all elements of external list LIST
804 satisfying CONDITION, an expression referring to variable ELT */
805 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \
806 Lisp_Object prev_tail_##list = Qnil; \
807 Lisp_Object tail_##list; \
809 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##list, len_##list) \
813 if (NILP (prev_tail_##list)) \
814 list = XCDR (tail_##list); \
816 XCDR (prev_tail_##list) = XCDR (tail_##list); \
817 /* Keep tortoise from ever passing hare. */ \
821 prev_tail_##list = tail_##list; \
825 /* Delete all elements of true non-circular list LIST
826 satisfying CONDITION, an expression referring to variable ELT */
827 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \
828 Lisp_Object prev_tail_##list = Qnil; \
829 Lisp_Object tail_##list; \
830 LIST_LOOP_3 (elt, list, tail_##list) \
834 if (NILP (prev_tail_##list)) \
835 list = XCDR (tail_##list); \
837 XCDR (prev_tail_##list) = XCDR (tail_##list); \
840 prev_tail_##list = tail_##list; \
844 /* For a list that may not be in valid list format --
845 will signal an error if the list is not in valid format */
846 #define EXTERNAL_LIST_LOOP(tail, list) \
847 for (tail = list; !NILP (tail); tail = XCDR (tail)) \
849 signal_malformed_list_error (list); \
853 /* The following macros are for traversing lisp lists.
854 Signal an error if LIST is not properly acyclic and nil-terminated.
856 Use tortoise/hare algorithm to check for cycles, but only if it
857 looks like the list is getting too long. Not only is the hare
858 faster than the tortoise; it even gets a head start! */
860 /* Optimized and safe macros for looping over external lists. */
861 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024
863 #define EXTERNAL_LIST_LOOP_1(list) \
864 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \
866 EXTERNAL_LIST_LOOP_6(ELL1_elt, list, ELL1_len, ELL1_hare, \
867 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH)
869 #define EXTERNAL_LIST_LOOP_2(elt, list) \
870 Lisp_Object hare_##elt, tortoise_##elt; \
872 EXTERNAL_LIST_LOOP_6(elt, list, len_##elt, hare_##elt, \
873 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
875 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \
876 Lisp_Object tortoise_##elt; \
878 EXTERNAL_LIST_LOOP_6(elt, list, len_##elt, tail, \
879 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
881 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \
882 Lisp_Object tortoise_##elt; \
883 EXTERNAL_LIST_LOOP_6(elt, list, len, tail, \
884 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
887 #define EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \
888 tortoise, suspicion_length) \
889 for (tortoise = hare = list, len = 0; \
891 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \
893 (signal_malformed_list_error (list), 0))); \
895 hare = XCDR (hare), \
896 ((++len < suspicion_length) ? \
899 ((void) (tortoise = XCDR (tortoise))) : \
902 (EQ (hare, tortoise) ? \
903 ((void) signal_circular_list_error (list)) : \
908 /* Optimized and safe macros for looping over external alists. */
909 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \
910 Lisp_Object hare_##elt, tortoise_##elt; \
912 EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
913 len_##elt, hare_##elt, tortoise_##elt, \
914 CIRCULAR_LIST_SUSPICION_LENGTH)
916 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \
917 Lisp_Object tortoise_##elt; \
919 EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, \
920 len_##elt, tail, tortoise_##elt, \
921 CIRCULAR_LIST_SUSPICION_LENGTH)
923 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \
924 Lisp_Object tortoise_##elt; \
925 EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, \
926 len, tail, tortoise_##elt, \
927 CIRCULAR_LIST_SUSPICION_LENGTH)
930 #define EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, hare, \
931 tortoise, suspicion_length) \
932 EXTERNAL_LIST_LOOP_6(elt, list, len, hare, tortoise, suspicion_length) \
933 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \
938 /* Optimized and safe macros for looping over external property lists. */
939 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \
940 Lisp_Object key, value, hare_##key, tortoise_##key; \
942 EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len_##key, hare_##key,\
943 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
945 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \
946 Lisp_Object key, value, tail, tortoise_##key; \
948 EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len_##key, tail, \
949 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
951 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \
952 Lisp_Object key, value, tail, tortoise_##key; \
954 EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, tail, \
955 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
958 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \
959 tortoise, suspicion_length) \
960 for (tortoise = hare = list, len = 0; \
963 (key = XCAR (hare), \
964 hare = XCDR (hare), \
966 (value = XCAR (hare), 1) : \
968 (signal_malformed_property_list_error (list), 0))); \
970 hare = XCDR (hare), \
971 ((++len < suspicion_length) ? \
974 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \
977 (EQ (hare, tortoise) ? \
978 ((void) signal_circular_property_list_error (list)) : \
981 /* For a property list (alternating keywords/values) that may not be
982 in valid list format -- will signal an error if the list is not in
983 valid format. CONSVAR is used to keep track of the iterations
984 without modifying PLIST.
986 We have to be tricky to still keep the same C format.*/
987 #define EXTERNAL_PROPERTY_LIST_LOOP(tail, key, value, plist) \
989 (CONSP (tail) && CONSP (XCDR (tail)) ? \
990 (key = XCAR (tail), value = XCAR (XCDR (tail))) : \
991 (key = Qunbound, value = Qunbound)), \
993 tail = XCDR (XCDR (tail))) \
994 if (UNBOUNDP (key)) \
995 Fsignal (Qmalformed_property_list, list1 (plist)); \
998 #define PROPERTY_LIST_LOOP(tail, key, value, plist) \
1001 (key = XCAR (tail), tail = XCDR (tail), \
1002 value = XCAR (tail), tail = XCDR (tail), 1); \
1005 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */
1006 INLINE int TRUE_LIST_P (Lisp_Object object);
1008 TRUE_LIST_P (Lisp_Object object)
1010 Lisp_Object hare, tortoise;
1013 for (hare = tortoise = object, len = 0;
1015 hare = XCDR (hare), len++)
1017 if (len < CIRCULAR_LIST_SUSPICION_LENGTH)
1021 tortoise = XCDR (tortoise);
1022 else if (EQ (hare, tortoise))
1029 /* Signal an error if LIST is not properly acyclic and nil-terminated. */
1030 #define CHECK_TRUE_LIST(list) do { \
1031 Lisp_Object CTL_list = (list); \
1032 Lisp_Object CTL_hare, CTL_tortoise; \
1035 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \
1037 CTL_hare = XCDR (CTL_hare), CTL_len++) \
1039 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \
1043 CTL_tortoise = XCDR (CTL_tortoise); \
1044 else if (EQ (CTL_hare, CTL_tortoise)) \
1045 Fsignal (Qcircular_list, list1 (CTL_list)); \
1048 if (! NILP (CTL_hare)) \
1049 signal_malformed_list_error (CTL_list); \
1052 /*********** string ***********/
1054 /* In a string, the markbit of the plist is used as the gc mark bit */
1058 #ifdef LRECORD_STRING
1059 struct lrecord_header lheader;
1065 typedef struct Lisp_String Lisp_String;
1067 #ifdef LRECORD_STRING
1069 DECLARE_LRECORD (string, Lisp_String);
1070 #define XSTRING(x) XRECORD (x, string, Lisp_String)
1071 #define XSETSTRING(x, p) XSETRECORD (x, p, string)
1072 #define STRINGP(x) RECORDP (x, string)
1073 #define GC_STRINGP(x) GC_RECORDP (x, string)
1074 #define CHECK_STRING(x) CHECK_RECORD (x, string)
1075 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string)
1077 #else /* ! LRECORD_STRING */
1079 DECLARE_NONRECORD (string, Lisp_Type_String, Lisp_String);
1080 #define XSTRING(x) XNONRECORD (x, string, Lisp_Type_String, Lisp_String)
1081 #define XSETSTRING(x, p) XSETOBJ (x, Lisp_Type_String, p)
1082 #define STRINGP(x) (XTYPE (x) == Lisp_Type_String)
1083 #define GC_STRINGP(x) (XGCTYPE (x) == Lisp_Type_String)
1084 #define CHECK_STRING(x) CHECK_NONRECORD (x, Lisp_Type_String, Qstringp)
1085 #define CONCHECK_STRING(x) CONCHECK_NONRECORD (x, Lisp_Type_String, Qstringp)
1087 #endif /* ! LRECORD_STRING */
1091 Charcount bytecount_to_charcount (CONST Bufbyte *ptr, Bytecount len);
1092 Bytecount charcount_to_bytecount (CONST Bufbyte *ptr, Charcount len);
1094 #else /* not MULE */
1096 # define bytecount_to_charcount(ptr, len) (len)
1097 # define charcount_to_bytecount(ptr, len) (len)
1099 #endif /* not MULE */
1101 #define string_length(s) ((s)->size)
1102 #define XSTRING_LENGTH(s) string_length (XSTRING (s))
1103 #define XSTRING_CHAR_LENGTH(s) string_char_length (XSTRING (s))
1104 #define string_data(s) ((s)->data + 0)
1105 #define XSTRING_DATA(s) string_data (XSTRING (s))
1106 #define string_byte(s, i) ((s)->data[i] + 0)
1107 #define XSTRING_BYTE(s, i) string_byte (XSTRING (s), i)
1108 #define string_byte_addr(s, i) (&((s)->data[i]))
1109 #define set_string_length(s, len) ((void) ((s)->size = (len)))
1110 #define set_string_data(s, ptr) ((void) ((s)->data = (ptr)))
1111 #define set_string_byte(s, i, c) ((void) ((s)->data[i] = (c)))
1113 void resize_string (Lisp_String *s, Bytecount pos, Bytecount delta);
1117 INLINE Charcount string_char_length (Lisp_String *s);
1119 string_char_length (Lisp_String *s)
1121 return bytecount_to_charcount (string_data (s), string_length (s));
1124 # define string_char(s, i) charptr_emchar_n (string_data (s), i)
1125 # define string_char_addr(s, i) charptr_n_addr (string_data (s), i)
1126 void set_string_char (Lisp_String *s, Charcount i, Emchar c);
1128 #else /* not MULE */
1130 # define string_char_length(s) string_length (s)
1131 # define string_char(s, i) ((Emchar) string_byte (s, i))
1132 # define string_char_addr(s, i) string_byte_addr (s, i)
1133 # define set_string_char(s, i, c) set_string_byte (s, i, c)
1135 #endif /* not MULE */
1137 /*********** vector ***********/
1141 #ifdef LRECORD_VECTOR
1142 struct lcrecord_header header;
1145 /* next is now chained through v->contents[size], terminated by Qzero.
1146 This means that pure vectors don't need a "next" */
1147 /* struct Lisp_Vector *next; */
1148 Lisp_Object contents[1];
1150 typedef struct Lisp_Vector Lisp_Vector;
1152 #ifdef LRECORD_VECTOR
1154 DECLARE_LRECORD (vector, Lisp_Vector);
1155 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector)
1156 #define XSETVECTOR(x, p) XSETRECORD (x, p, vector)
1157 #define VECTORP(x) RECORDP (x, vector)
1158 #define GC_VECTORP(x) GC_RECORDP (x, vector)
1159 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector)
1160 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector)
1164 DECLARE_NONRECORD (vector, Lisp_Type_Vector, Lisp_Vector);
1165 #define XVECTOR(x) XNONRECORD (x, vector, Lisp_Type_Vector, Lisp_Vector)
1166 #define XSETVECTOR(x, p) XSETOBJ (x, Lisp_Type_Vector, p)
1167 #define VECTORP(x) (XTYPE (x) == Lisp_Type_Vector)
1168 #define GC_VECTORP(x) (XGCTYPE (x) == Lisp_Type_Vector)
1169 #define CHECK_VECTOR(x) CHECK_NONRECORD (x, Lisp_Type_Vector, Qvectorp)
1170 #define CONCHECK_VECTOR(x) CONCHECK_NONRECORD (x, Lisp_Type_Vector, Qvectorp)
1174 #define vector_length(v) ((v)->size)
1175 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s))
1176 #define vector_data(v) ((v)->contents)
1177 #define XVECTOR_DATA(s) vector_data (XVECTOR (s))
1178 #ifndef LRECORD_VECTOR
1179 # define vector_next(v) ((v)->contents[(v)->size])
1182 /*********** bit vector ***********/
1185 #error What the hell?!
1186 #elif (LONGBITS < 32)
1187 # define LONGBITS_LOG2 4
1188 # define LONGBITS_POWER_OF_2 16
1189 #elif (LONGBITS < 64)
1190 # define LONGBITS_LOG2 5
1191 # define LONGBITS_POWER_OF_2 32
1192 #elif (LONGBITS < 128)
1193 # define LONGBITS_LOG2 6
1194 # define LONGBITS_POWER_OF_2 64
1196 #error You really have 128-bit integers?!
1199 struct Lisp_Bit_Vector
1201 struct lrecord_header lheader;
1204 unsigned long bits[1];
1206 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector;
1208 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector);
1209 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector)
1210 #define XSETBIT_VECTOR(x, p) XSETRECORD (x, p, bit_vector)
1211 #define BIT_VECTORP(x) RECORDP (x, bit_vector)
1212 #define GC_BIT_VECTORP(x) GC_RECORDP (x, bit_vector)
1213 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector)
1214 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector)
1216 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
1217 #define GC_BITP(x) (GC_INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
1219 #define CHECK_BIT(x) do { \
1221 dead_wrong_type_argument (Qbitp, x);\
1224 #define CONCHECK_BIT(x) do { \
1226 x = wrong_type_argument (Qbitp, x); \
1229 #define bit_vector_length(v) ((v)->size)
1230 #define bit_vector_next(v) ((v)->next)
1232 INLINE int bit_vector_bit (Lisp_Bit_Vector *v, int i);
1234 bit_vector_bit (Lisp_Bit_Vector *v, int i)
1236 unsigned int ui = (unsigned int) i;
1238 return (((v)->bits[ui >> LONGBITS_LOG2] >> (ui & (LONGBITS_POWER_OF_2 - 1)))
1242 INLINE void set_bit_vector_bit (Lisp_Bit_Vector *v, int i, int value);
1244 set_bit_vector_bit (Lisp_Bit_Vector *v, int i, int value)
1246 unsigned int ui = (unsigned int) i;
1248 (v)->bits[ui >> LONGBITS_LOG2] |= (1U << (ui & (LONGBITS_POWER_OF_2 - 1)));
1250 (v)->bits[ui >> LONGBITS_LOG2] &= ~(1U << (ui & (LONGBITS_POWER_OF_2 - 1)));
1253 /* Number of longs required to hold LEN bits */
1254 #define BIT_VECTOR_LONG_STORAGE(len) \
1255 ((len + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2)
1258 /*********** symbol ***********/
1260 /* In a symbol, the markbit of the plist is used as the gc mark bit */
1264 #ifdef LRECORD_SYMBOL
1265 struct lrecord_header lheader;
1267 /* next symbol in this obarray bucket */
1268 struct Lisp_Symbol *next;
1269 struct Lisp_String *name;
1271 Lisp_Object function;
1272 /* non-nil if the symbol is interned in Vobarray */
1273 Lisp_Object obarray;
1276 typedef struct Lisp_Symbol Lisp_Symbol;
1278 #define SYMBOL_IS_KEYWORD(sym) (string_byte (XSYMBOL(sym)->name, 0) == ':')
1279 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj))
1281 #ifdef LRECORD_SYMBOL
1283 DECLARE_LRECORD (symbol, Lisp_Symbol);
1284 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol)
1285 #define XSETSYMBOL(x, p) XSETRECORD (x, p, symbol)
1286 #define SYMBOLP(x) RECORDP (x, symbol)
1287 #define GC_SYMBOLP(x) GC_RECORDP (x, symbol)
1288 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol)
1289 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol)
1293 DECLARE_NONRECORD (symbol, Lisp_Type_Symbol, Lisp_Symbol);
1294 #define XSYMBOL(x) XNONRECORD (x, symbol, Lisp_Type_Symbol, Lisp_Symbol)
1295 #define XSETSYMBOL(s, p) XSETOBJ ((s), Lisp_Type_Symbol, (p))
1296 #define SYMBOLP(x) (XTYPE (x) == Lisp_Type_Symbol)
1297 #define GC_SYMBOLP(x) (XGCTYPE (x) == Lisp_Type_Symbol)
1298 #define CHECK_SYMBOL(x) CHECK_NONRECORD (x, Lisp_Type_Symbol, Qsymbolp)
1299 #define CONCHECK_SYMBOL(x) CONCHECK_NONRECORD (x, Lisp_Type_Symbol, Qsymbolp)
1303 #define symbol_next(s) ((s)->next)
1304 #define symbol_name(s) ((s)->name)
1305 #define symbol_value(s) ((s)->value)
1306 #define symbol_function(s) ((s)->function)
1307 #define symbol_plist(s) ((s)->plist)
1309 /*********** subr ***********/
1311 typedef Lisp_Object (*lisp_fn_t) (void);
1315 struct lrecord_header lheader;
1316 short min_args, max_args;
1322 typedef struct Lisp_Subr Lisp_Subr;
1324 DECLARE_LRECORD (subr, Lisp_Subr);
1325 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr)
1326 #define XSETSUBR(x, p) XSETRECORD (x, p, subr)
1327 #define SUBRP(x) RECORDP (x, subr)
1328 #define GC_SUBRP(x) GC_RECORDP (x, subr)
1329 #define CHECK_SUBR(x) CHECK_RECORD (x, subr)
1330 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr)
1332 #define subr_function(subr) (subr)->subr_fn
1333 #define subr_name(subr) (subr)->name
1335 /*********** marker ***********/
1339 struct lrecord_header lheader;
1340 struct Lisp_Marker *next, *prev;
1341 struct buffer *buffer;
1343 char insertion_type;
1345 typedef struct Lisp_Marker Lisp_Marker;
1347 DECLARE_LRECORD (marker, Lisp_Marker);
1348 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker)
1349 #define XSETMARKER(x, p) XSETRECORD (x, p, marker)
1350 #define MARKERP(x) RECORDP (x, marker)
1351 #define GC_MARKERP(x) GC_RECORDP (x, marker)
1352 #define CHECK_MARKER(x) CHECK_RECORD (x, marker)
1353 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker)
1355 /* The second check was looking for GCed markers still in use */
1356 /* if (INTP (XMARKER (x)->lheader.next.v)) abort (); */
1358 #define marker_next(m) ((m)->next)
1359 #define marker_prev(m) ((m)->prev)
1361 /*********** char ***********/
1363 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char)
1364 #define GC_CHARP(x) (XGCTYPE (x) == Lisp_Type_Char)
1366 #ifdef ERROR_CHECK_TYPECHECK
1368 INLINE Emchar XCHAR (Lisp_Object obj);
1370 XCHAR (Lisp_Object obj)
1372 assert (CHARP (obj));
1373 return XCHARVAL (obj);
1378 #define XCHAR(x) XCHARVAL (x)
1382 #define CHECK_CHAR(x) CHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1383 #define CONCHECK_CHAR(x) CONCHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
1386 /*********** float ***********/
1388 #ifdef LISP_FLOAT_TYPE
1390 /* Note: the 'unused_next_' field exists only to ensure that the
1391 `next' pointer fits within the structure, for the purposes of the
1392 free list. This makes a difference in the unlikely case of
1393 sizeof(double) being smaller than sizeof(void *). */
1397 struct lrecord_header lheader;
1398 union { double d; struct Lisp_Float *unused_next_; } data;
1400 typedef struct Lisp_Float Lisp_Float;
1402 DECLARE_LRECORD (float, Lisp_Float);
1403 #define XFLOAT(x) XRECORD (x, float, Lisp_Float)
1404 #define XSETFLOAT(x, p) XSETRECORD (x, p, float)
1405 #define FLOATP(x) RECORDP (x, float)
1406 #define GC_FLOATP(x) GC_RECORDP (x, float)
1407 #define CHECK_FLOAT(x) CHECK_RECORD (x, float)
1408 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float)
1410 #define float_data(f) ((f)->data.d)
1411 #define XFLOAT_DATA(x) float_data (XFLOAT (x))
1413 #define XFLOATINT(n) extract_float (n)
1415 #define CHECK_INT_OR_FLOAT(x) do { \
1416 if (!INT_OR_FLOATP (x)) \
1417 dead_wrong_type_argument (Qnumberp, x); \
1420 #define CONCHECK_INT_OR_FLOAT(x) do { \
1421 if (!INT_OR_FLOATP (x)) \
1422 x = wrong_type_argument (Qnumberp, x); \
1425 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x))
1426 # define GC_INT_OR_FLOATP(x) (GC_INTP (x) || GC_FLOATP (x))
1428 #else /* not LISP_FLOAT_TYPE */
1430 #define XFLOAT(x) --- error! No float support. ---
1431 #define XSETFLOAT(x, p) --- error! No float support. ---
1433 #define GC_FLOATP(x) 0
1434 #define CHECK_FLOAT(x) --- error! No float support. ---
1435 #define CONCHECK_FLOAT(x) --- error! No float support. ---
1437 #define XFLOATINT(n) XINT(n)
1438 #define CHECK_INT_OR_FLOAT CHECK_INT
1439 #define CONCHECK_INT_OR_FLOAT CONCHECK_INT
1440 #define INT_OR_FLOATP(x) (INTP (x))
1441 # define GC_INT_OR_FLOATP(x) (GC_INTP (x))
1443 #endif /* not LISP_FLOAT_TYPE */
1445 /*********** int ***********/
1447 #define GC_INTP(x) INTP (x)
1449 #define ZEROP(x) EQ (x, Qzero)
1450 #define GC_ZEROP(x) GC_EQ (x, Qzero)
1452 #ifdef ERROR_CHECK_TYPECHECK
1454 INLINE EMACS_INT XINT (Lisp_Object obj);
1456 XINT (Lisp_Object obj)
1458 assert (INTP (obj));
1459 return XREALINT (obj);
1462 INLINE EMACS_INT XCHAR_OR_INT (Lisp_Object obj);
1464 XCHAR_OR_INT (Lisp_Object obj)
1466 assert (INTP (obj) || CHARP (obj));
1467 return CHARP (obj) ? XCHAR (obj) : XINT (obj);
1470 #else /* no error checking */
1472 #define XINT(obj) XREALINT (obj)
1473 #define XCHAR_OR_INT(obj) (CHARP (obj) ? XCHAR (obj) : XINT (obj))
1475 #endif /* no error checking */
1477 #define CHECK_INT(x) do { \
1479 dead_wrong_type_argument (Qintegerp, x); \
1482 #define CONCHECK_INT(x) do { \
1484 x = wrong_type_argument (Qintegerp, x); \
1487 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0)
1488 #define GC_NATNUMP(x) (GC_INTP (x) && XINT (x) >= 0)
1490 #define CHECK_NATNUM(x) do { \
1492 dead_wrong_type_argument (Qnatnump, x); \
1495 #define CONCHECK_NATNUM(x) do { \
1497 x = wrong_type_argument (Qnatnump, x); \
1500 /* next three always continuable because they coerce their arguments. */
1501 #define CHECK_INT_COERCE_CHAR(x) do { \
1504 else if (CHARP (x)) \
1505 x = make_int (XCHAR (x)); \
1507 x = wrong_type_argument (Qinteger_or_char_p, x); \
1510 #define CHECK_INT_COERCE_MARKER(x) do { \
1513 else if (MARKERP (x)) \
1514 x = make_int (marker_position (x)); \
1516 x = wrong_type_argument (Qinteger_or_marker_p, x); \
1519 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \
1522 else if (CHARP (x)) \
1523 x = make_int (XCHAR (x)); \
1524 else if (MARKERP (x)) \
1525 x = make_int (marker_position (x)); \
1527 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \
1531 /*********** pure space ***********/
1533 #define CHECK_IMPURE(obj) \
1534 do { if (purified (obj)) pure_write_error (obj); } while (0)
1536 /*********** structures ***********/
1538 typedef struct structure_keyword_entry structure_keyword_entry;
1539 struct structure_keyword_entry
1541 Lisp_Object keyword;
1542 int (*validate) (Lisp_Object keyword, Lisp_Object value,
1543 Error_behavior errb);
1548 Dynarr_declare (structure_keyword_entry);
1549 } structure_keyword_entry_dynarr;
1551 typedef struct structure_type structure_type;
1552 struct structure_type
1555 structure_keyword_entry_dynarr *keywords;
1556 int (*validate) (Lisp_Object data, Error_behavior errb);
1557 Lisp_Object (*instantiate) (Lisp_Object data);
1562 Dynarr_declare (structure_type);
1563 } structure_type_dynarr;
1565 struct structure_type *define_structure_type (Lisp_Object type,
1568 Error_behavior errb),
1569 Lisp_Object (*instantiate)
1570 (Lisp_Object data));
1571 void define_structure_type_keyword (struct structure_type *st,
1572 Lisp_Object keyword,
1573 int (*validate) (Lisp_Object keyword,
1575 Error_behavior errb));
1577 /*********** weak lists ***********/
1581 /* element disappears if it's unmarked. */
1583 /* element disappears if it's a cons and either its car or
1586 /* element disappears if it's a cons and its car is unmarked. */
1587 WEAK_LIST_KEY_ASSOC,
1588 /* element disappears if it's a cons and its cdr is unmarked. */
1589 WEAK_LIST_VALUE_ASSOC
1594 struct lcrecord_header header;
1595 Lisp_Object list; /* don't mark through this! */
1596 enum weak_list_type type;
1597 Lisp_Object next_weak; /* don't mark through this! */
1600 DECLARE_LRECORD (weak_list, struct weak_list);
1601 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list)
1602 #define XSETWEAK_LIST(x, p) XSETRECORD (x, p, weak_list)
1603 #define WEAK_LISTP(x) RECORDP (x, weak_list)
1604 #define GC_WEAK_LISTP(x) GC_RECORDP (x, weak_list)
1605 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list)
1606 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list)
1608 #define weak_list_list(w) ((w)->list)
1609 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list)
1611 Lisp_Object make_weak_list (enum weak_list_type type);
1612 /* The following two are only called by the garbage collector */
1613 int finish_marking_weak_lists (int (*obj_marked_p) (Lisp_Object),
1614 void (*markobj) (Lisp_Object));
1615 void prune_weak_lists (int (*obj_marked_p) (Lisp_Object));
1617 /*********** lcrecord lists ***********/
1619 struct lcrecord_list
1621 struct lcrecord_header header;
1624 CONST struct lrecord_implementation *implementation;
1627 DECLARE_LRECORD (lcrecord_list, struct lcrecord_list);
1628 #define XLCRECORD_LIST(x) XRECORD (x, lcrecord_list, struct lcrecord_list)
1629 #define XSETLCRECORD_LIST(x, p) XSETRECORD (x, p, lcrecord_list)
1630 #define LCRECORD_LISTP(x) RECORDP (x, lcrecord_list)
1631 #define GC_LCRECORD_LISTP(x) GC_RECORDP (x, lcrecord_list)
1632 /* #define CHECK_LCRECORD_LIST(x) CHECK_RECORD (x, lcrecord_list)
1633 Lcrecord lists should never escape to the Lisp level, so
1634 functions should not be doing this. */
1636 Lisp_Object make_lcrecord_list (size_t size,
1637 CONST struct lrecord_implementation
1639 Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list);
1640 void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord);
1643 /************************************************************************/
1644 /* Definitions of primitive Lisp functions and variables */
1645 /************************************************************************/
1648 /* DEFUN - Define a built-in Lisp-visible C function or `subr'.
1649 `lname' should be the name to give the function in Lisp,
1650 as a null-terminated C string.
1651 `Fname' should be the C equivalent of `lname', using only characters
1652 valid in a C identifier, with an "F" prepended.
1653 The name of the C constant structure that records information
1654 on this function for internal use is "S" concatenated with Fname.
1655 `min_args' should be a number, the minimum number of arguments allowed.
1656 `max_args' should be a number, the maximum number of arguments allowed,
1657 or else MANY or UNEVALLED.
1658 MANY means pass a vector of evaluated arguments,
1659 in the form of an integer number-of-arguments
1660 followed by the address of a vector of Lisp_Objects
1661 which contains the argument values.
1662 UNEVALLED means pass the list of unevaluated arguments.
1663 `prompt' says how to read arguments for an interactive call.
1664 See the doc string for `interactive'.
1665 A null string means call interactively with no arguments.
1666 `arglist' are the comma-separated arguments (always Lisp_Objects) for
1668 The docstring for the function is placed as a "C" comment between
1669 the prompt and the `args' argument. make-docfile reads the
1670 comment and creates the DOC file from it.
1673 #define EXFUN_0 void
1674 #define EXFUN_1 Lisp_Object
1675 #define EXFUN_2 Lisp_Object,Lisp_Object
1676 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object
1677 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1678 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
1679 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1681 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1682 Lisp_Object,Lisp_Object
1683 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
1684 Lisp_Object,Lisp_Object,Lisp_Object
1685 #define EXFUN_MANY int, Lisp_Object*
1686 #define EXFUN_UNEVALLED Lisp_Object
1687 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args)
1689 #define SUBR_MAX_ARGS 8
1691 #define UNEVALLED -1
1693 /* Can't be const, because then subr->doc is read-only and
1694 Snarf_documentation chokes */
1696 #ifdef USE_INDEXED_LRECORD_IMPLEMENTATION
1697 # define subr_lheader_initializer { 0, 0, 0 }
1699 # define subr_lheader_initializer { lrecord_subr }
1702 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
1703 Lisp_Object Fname (EXFUN_##max_args); \
1704 static struct Lisp_Subr S##Fname = { subr_lheader_initializer, \
1705 min_args, max_args, prompt, 0, lname, (lisp_fn_t) Fname }; \
1706 Lisp_Object Fname (DEFUN_##max_args arglist)
1708 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a
1709 prototype that matches max_args, and add the obligatory
1710 `Lisp_Object' type declaration to the formal C arguments. */
1712 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object
1713 #define DEFUN_UNEVALLED(args) Lisp_Object args
1714 #define DEFUN_0() void
1715 #define DEFUN_1(a) Lisp_Object a
1716 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b
1717 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c
1718 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d
1719 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e
1720 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f
1721 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g
1722 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h
1724 /* WARNING: If you add defines here for higher values of max_args,
1725 make sure to also fix the clauses in PRIMITIVE_FUNCALL(),
1726 and change the define of SUBR_MAX_ARGS above. */
1728 #include "symeval.h"
1730 /* `specpdl' is the special binding/unwind-protect stack.
1732 Knuth says (see the Jargon File):
1733 At MIT, `pdl' [abbreviation for `Push Down List'] used to
1734 be a more common synonym for `stack'.
1735 Everywhere else `stack' seems to be the preferred term.
1737 specpdl_depth is the current depth of `specpdl'.
1738 Save this for use later as arg to `unbind_to'. */
1739 extern int specpdl_depth_counter;
1740 #define specpdl_depth() specpdl_depth_counter
1743 /************************************************************************/
1744 /* Checking for QUIT */
1745 /************************************************************************/
1747 /* Asynchronous events set something_happened, and then are processed
1748 within the QUIT macro. At this point, we are guaranteed to not be in
1749 any sensitive code. */
1751 extern volatile int something_happened;
1752 int check_what_happened (void);
1754 extern volatile int quit_check_signal_happened;
1755 extern volatile int quit_check_signal_tick_count;
1756 int check_quit (void);
1758 void signal_quit (void);
1760 /* Nonzero if ought to quit now. */
1762 ((quit_check_signal_happened ? check_quit () : 0), \
1763 (!NILP (Vquit_flag) && (NILP (Vinhibit_quit) \
1764 || EQ (Vquit_flag, Qcritical))))
1766 /* QUIT used to call QUITP, but there are some places where QUITP
1767 is called directly, and check_what_happened() should only be called
1768 when Emacs is actually ready to quit because it could do things
1769 like switch threads. */
1770 #define INTERNAL_QUITP \
1771 ((something_happened ? check_what_happened () : 0), \
1772 (!NILP (Vquit_flag) && \
1773 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1775 #define INTERNAL_REALLY_QUITP \
1776 (check_what_happened (), \
1777 (!NILP (Vquit_flag) && \
1778 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
1780 /* Check quit-flag and quit if it is non-nil. Also do any other things
1781 that might have gotten queued until it was safe. */
1782 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0)
1784 #define REALLY_QUIT do { if (INTERNAL_REALLY_QUITP) signal_quit (); } while (0)
1787 /************************************************************************/
1789 /************************************************************************/
1791 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */
1792 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
1793 #define HASH2(a,b) (GOOD_HASH * (a) + (b))
1794 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c))
1795 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d))
1796 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e))
1797 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
1798 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
1799 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
1800 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
1802 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj))
1803 unsigned long string_hash (CONST void *xv);
1804 unsigned long memory_hash (CONST void *xv, size_t size);
1805 unsigned long internal_hash (Lisp_Object obj, int depth);
1806 unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth);
1809 /************************************************************************/
1810 /* String translation */
1811 /************************************************************************/
1814 #ifdef HAVE_LIBINTL_H
1815 #include <libintl.h>
1817 char *dgettext (CONST char *, CONST char *);
1818 char *gettext (CONST char *);
1819 char *textdomain (CONST char *);
1820 char *bindtextdomain (CONST char *, CONST char *);
1821 #endif /* HAVE_LIBINTL_H */
1823 #define GETTEXT(x) gettext(x)
1824 #define LISP_GETTEXT(x) Fgettext (x)
1826 #define GETTEXT(x) (x)
1827 #define LISP_GETTEXT(x) (x)
1830 /* DEFER_GETTEXT is used to identify strings which are translated when
1831 they are referenced instead of when they are defined.
1832 These include Qerror_messages and initialized arrays of strings.
1834 #define DEFER_GETTEXT(x) (x)
1837 /************************************************************************/
1838 /* Garbage collection / GC-protection */
1839 /************************************************************************/
1841 /* number of bytes of structure consed since last GC */
1843 extern EMACS_INT consing_since_gc;
1845 /* threshold for doing another gc */
1847 extern EMACS_INT gc_cons_threshold;
1849 /* Structure for recording stack slots that need marking */
1851 /* This is a chain of structures, each of which points at a Lisp_Object
1852 variable whose value should be marked in garbage collection.
1853 Normally every link of the chain is an automatic variable of a function,
1854 and its `val' points to some argument or local variable of the function.
1855 On exit to the function, the chain is set back to the value it had on
1856 entry. This way, no link remains in the chain when the stack frame
1857 containing the link disappears.
1859 Every function that can call Feval must protect in this fashion all
1860 Lisp_Object variables whose contents will be used again. */
1862 extern struct gcpro *gcprolist;
1867 Lisp_Object *var; /* Address of first protected variable */
1868 int nvars; /* Number of consecutive protected variables */
1871 /* Normally, you declare variables gcpro1, gcpro2, ... and use the
1872 GCPROn() macros. However, if you need to have nested gcpro's,
1873 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need
1874 to nest another level, use nngcpro1, nngcpro2, ... and use
1875 NNGCPROn(). If you need to nest yet another level, create
1876 the appropriate macros. */
1880 void debug_gcpro1 (char *, int, struct gcpro *, Lisp_Object *);
1881 void debug_gcpro2 (char *, int, struct gcpro *, struct gcpro *,
1882 Lisp_Object *, Lisp_Object *);
1883 void debug_gcpro3 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1884 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1885 void debug_gcpro4 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1886 struct gcpro *, Lisp_Object *, Lisp_Object *, Lisp_Object *,
1888 void debug_gcpro5 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
1889 struct gcpro *, struct gcpro *, Lisp_Object *, Lisp_Object *,
1890 Lisp_Object *, Lisp_Object *, Lisp_Object *);
1891 void debug_ungcpro(char *, int, struct gcpro *);
1894 debug_gcpro1 (__FILE__, __LINE__,&gcpro1,&v)
1895 #define GCPRO2(v1,v2) \
1896 debug_gcpro2 (__FILE__, __LINE__,&gcpro1,&gcpro2,&v1,&v2)
1897 #define GCPRO3(v1,v2,v3) \
1898 debug_gcpro3 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&v1,&v2,&v3)
1899 #define GCPRO4(v1,v2,v3,v4) \
1900 debug_gcpro4 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,\
1902 #define GCPRO5(v1,v2,v3,v4,v5) \
1903 debug_gcpro5 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,&gcpro5,\
1904 &v1,&v2,&v3,&v4,&v5)
1906 debug_ungcpro(__FILE__, __LINE__,&gcpro1)
1908 #define NGCPRO1(v) \
1909 debug_gcpro1 (__FILE__, __LINE__,&ngcpro1,&v)
1910 #define NGCPRO2(v1,v2) \
1911 debug_gcpro2 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&v1,&v2)
1912 #define NGCPRO3(v1,v2,v3) \
1913 debug_gcpro3 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&v1,&v2,&v3)
1914 #define NGCPRO4(v1,v2,v3,v4) \
1915 debug_gcpro4 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1917 #define NGCPRO5(v1,v2,v3,v4,v5) \
1918 debug_gcpro5 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
1919 &ngcpro5,&v1,&v2,&v3,&v4,&v5)
1921 debug_ungcpro(__FILE__, __LINE__,&ngcpro1)
1923 #define NNGCPRO1(v) \
1924 debug_gcpro1 (__FILE__, __LINE__,&nngcpro1,&v)
1925 #define NNGCPRO2(v1,v2) \
1926 debug_gcpro2 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&v1,&v2)
1927 #define NNGCPRO3(v1,v2,v3) \
1928 debug_gcpro3 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&v1,&v2,&v3)
1929 #define NNGCPRO4(v1,v2,v3,v4) \
1930 debug_gcpro4 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1932 #define NNGCPRO5(v1,v2,v3,v4,v5) \
1933 debug_gcpro5 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
1934 &nngcpro5,&v1,&v2,&v3,&v4,&v5)
1936 debug_ungcpro(__FILE__, __LINE__,&nngcpro1)
1938 #else /* ! DEBUG_GCPRO */
1940 #define GCPRO1(var1) ((void) ( \
1941 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1942 gcprolist = &gcpro1 ))
1944 #define GCPRO2(var1, var2) ((void) ( \
1945 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1946 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1947 gcprolist = &gcpro2 ))
1949 #define GCPRO3(var1, var2, var3) ((void) ( \
1950 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1951 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1952 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1953 gcprolist = &gcpro3 ))
1955 #define GCPRO4(var1, var2, var3, var4) ((void) ( \
1956 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1957 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1958 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1959 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1960 gcprolist = &gcpro4 ))
1962 #define GCPRO5(var1, var2, var3, var4, var5) \
1964 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
1965 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
1966 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
1967 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
1968 gcpro5.next = &gcpro4, gcpro5.var = &var5, gcpro5.nvars = 1, \
1969 gcprolist = &gcpro5 ))
1971 #define UNGCPRO ((void) (gcprolist = gcpro1.next))
1973 #define NGCPRO1(var1) ((void) ( \
1974 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1975 gcprolist = &ngcpro1 ))
1977 #define NGCPRO2(var1, var2) ((void) ( \
1978 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1979 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1980 gcprolist = &ngcpro2 ))
1982 #define NGCPRO3(var1, var2, var3) ((void) ( \
1983 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1984 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1985 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1986 gcprolist = &ngcpro3 ))
1988 #define NGCPRO4(var1, var2, var3, var4) ((void) ( \
1989 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1990 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1991 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
1992 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
1993 gcprolist = &ngcpro4 ))
1995 #define NGCPRO5(var1, var2, var3, var4, var5) \
1997 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
1998 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
1999 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
2000 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
2001 ngcpro5.next = &ngcpro4, ngcpro5.var = &var5, ngcpro5.nvars = 1, \
2002 gcprolist = &ngcpro5 ))
2004 #define NUNGCPRO ((void) (gcprolist = ngcpro1.next))
2006 #define NNGCPRO1(var1) ((void) ( \
2007 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
2008 gcprolist = &nngcpro1 ))
2010 #define NNGCPRO2(var1, var2) ((void) ( \
2011 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
2012 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
2013 gcprolist = &nngcpro2 ))
2015 #define NNGCPRO3(var1, var2, var3) ((void) ( \
2016 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
2017 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
2018 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
2019 gcprolist = &nngcpro3 ))
2021 #define NNGCPRO4(var1, var2, var3, var4) ((void) ( \
2022 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
2023 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
2024 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
2025 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
2026 gcprolist = &nngcpro4 ))
2028 #define NNGCPRO5(var1, var2, var3, var4, var5) \
2030 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
2031 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
2032 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
2033 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
2034 nngcpro5.next = &nngcpro4, nngcpro5.var = &var5, nngcpro5.nvars = 1, \
2035 gcprolist = &nngcpro5 ))
2037 #define NNUNGCPRO ((void) (gcprolist = nngcpro1.next))
2039 #endif /* ! DEBUG_GCPRO */
2041 /* Another try to fix SunPro C compiler warnings */
2042 /* "end-of-loop code not reached" */
2043 /* "statement not reached */
2045 #define RETURN_SANS_WARNINGS if (1) return
2046 #define RETURN_NOT_REACHED(value)
2048 #define RETURN_SANS_WARNINGS return
2049 #define RETURN_NOT_REACHED(value) return value;
2052 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
2053 #define RETURN_UNGCPRO(expr) do \
2055 Lisp_Object ret_ungc_val = (expr); \
2057 RETURN_SANS_WARNINGS ret_ungc_val; \
2060 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */
2061 #define RETURN_NUNGCPRO(expr) do \
2063 Lisp_Object ret_ungc_val = (expr); \
2066 RETURN_SANS_WARNINGS ret_ungc_val; \
2069 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the
2071 #define RETURN_NNUNGCPRO(expr) do \
2073 Lisp_Object ret_ungc_val = (expr); \
2077 RETURN_SANS_WARNINGS ret_ungc_val; \
2080 /* Evaluate expr, return it if it's not Qunbound. */
2081 #define RETURN_IF_NOT_UNBOUND(expr) do \
2083 Lisp_Object ret_nunb_val = (expr); \
2084 if (!UNBOUNDP (ret_nunb_val)) \
2085 RETURN_SANS_WARNINGS ret_nunb_val; \
2088 /* Call staticpro (&var) to protect static variable `var'. */
2089 void staticpro (Lisp_Object *);
2091 /* Nonzero means Emacs has already been initialized.
2092 Used during startup to detect startup of dumped Emacs. */
2093 extern int initialized;
2095 #ifdef MEMORY_USAGE_STATS
2097 /* This structure is used to keep statistics on the amount of memory
2100 WAS_REQUESTED stores the actual amount of memory that was requested
2101 of the allocation function. The *_OVERHEAD fields store the
2102 additional amount of memory that was grabbed by the functions to
2103 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for
2104 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic
2105 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.)
2106 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD
2107 memory: The dynamic array allocates memory above and beyond what
2108 was asked of it, and when it in turns allocates memory using
2109 malloc(), malloc() allocates memory beyond what it was asked
2112 Functions that accept a structure of this sort do not initialize
2113 the fields to 0, and add any existing values to whatever was there
2114 before; this way, you can get a cumulative effect. */
2116 struct overhead_stats
2119 int malloc_overhead;
2120 int dynarr_overhead;
2124 #endif /* MEMORY_USAGE_STATS */
2126 #ifndef DIRECTORY_SEP
2127 #define DIRECTORY_SEP '/'
2129 #ifndef IS_DIRECTORY_SEP
2130 #define IS_DIRECTORY_SEP(c) ((c) == DIRECTORY_SEP)
2132 #ifndef IS_DEVICE_SEP
2134 #define IS_DEVICE_SEP(c) 0
2136 #define IS_DEVICE_SEP(c) ((c) == DEVICE_SEP)
2140 #define IS_ANY_SEP(c) (IS_DIRECTORY_SEP (c))
2143 #ifdef HAVE_INTTYPES_H
2144 #include <inttypes.h>
2145 #elif SIZEOF_VOID_P == SIZEOF_INT
2146 typedef int intptr_t;
2147 typedef unsigned int uintptr_t;
2148 #elif SIZEOF_VOID_P == SIZEOF_LONG
2149 typedef long intptr_t;
2150 typedef unsigned long uintptr_t;
2151 #elif defined(SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG
2152 typedef long long intptr_t;
2153 typedef unsigned long long uintptr_t;
2155 /* Just pray. May break, may not. */
2156 typedef long intptr_t;
2157 typedef unsigned long uintptr_t;
2160 /* Defined in alloc.c */
2161 void release_breathing_space (void);
2162 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object);
2163 Lisp_Object make_vector (size_t, Lisp_Object);
2164 Lisp_Object vector1 (Lisp_Object);
2165 Lisp_Object vector2 (Lisp_Object, Lisp_Object);
2166 Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object);
2167 Lisp_Object make_bit_vector (size_t, Lisp_Object);
2168 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, size_t);
2169 Lisp_Object noseeum_make_marker (void);
2170 void garbage_collect_1 (void);
2171 Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object);
2172 Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object);
2173 Lisp_Object list1 (Lisp_Object);
2174 Lisp_Object list2 (Lisp_Object, Lisp_Object);
2175 Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object);
2176 Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2177 Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2179 Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2180 Lisp_Object, Lisp_Object);
2181 DECLARE_DOESNT_RETURN (memory_full (void));
2182 void disksave_object_finalization (void);
2183 extern int purify_flag;
2184 extern int gc_currently_forbidden;
2185 Lisp_Object restore_gc_inhibit (Lisp_Object);
2186 extern EMACS_INT gc_generation_number[1];
2187 int purified (Lisp_Object);
2188 Lisp_Object build_string (CONST char *);
2189 Lisp_Object build_ext_string (CONST char *, enum external_data_format);
2190 Lisp_Object build_translated_string (CONST char *);
2191 Lisp_Object make_string (CONST Bufbyte *, Bytecount);
2192 Lisp_Object make_ext_string (CONST Extbyte *, EMACS_INT,
2193 enum external_data_format);
2194 Lisp_Object make_uninit_string (Bytecount);
2195 Lisp_Object make_float (double);
2196 size_t purespace_usage (void);
2197 void report_pure_usage (int, int);
2198 Lisp_Object make_pure_string (CONST Bufbyte *, Bytecount, Lisp_Object, int);
2199 Lisp_Object make_pure_pname (CONST Bufbyte *, Bytecount, int);
2200 Lisp_Object pure_cons (Lisp_Object, Lisp_Object);
2201 Lisp_Object pure_list (int, Lisp_Object *);
2202 Lisp_Object make_pure_vector (size_t, Lisp_Object);
2203 void free_cons (Lisp_Cons *);
2204 void free_list (Lisp_Object);
2205 void free_alist (Lisp_Object);
2206 void mark_conses_in_list (Lisp_Object);
2207 void free_marker (Lisp_Marker *);
2208 int object_dead_p (Lisp_Object);
2210 #ifdef MEMORY_USAGE_STATS
2211 size_t malloced_storage_size (void *, size_t, struct overhead_stats *);
2212 size_t fixed_type_block_overhead (size_t);
2215 /* Defined in buffer.c */
2216 Lisp_Object make_buffer (struct buffer *);
2217 Lisp_Object get_truename_buffer (Lisp_Object);
2218 void switch_to_buffer (Lisp_Object, Lisp_Object);
2219 extern int find_file_compare_truenames;
2220 extern int find_file_use_truenames;
2222 /* Defined in callproc.c */
2223 char *egetenv (CONST char *);
2225 /* Defined in console.c */
2226 void stuff_buffered_input (Lisp_Object);
2228 /* Defined in data.c */
2229 DECLARE_DOESNT_RETURN (pure_write_error (Lisp_Object));
2230 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object));
2231 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object,
2233 Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object);
2234 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object));
2235 void check_int_range (int, int, int);
2237 enum arith_comparison {
2242 arith_less_or_equal,
2243 arith_grtr_or_equal };
2244 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison);
2246 Lisp_Object word_to_lisp (unsigned int);
2247 unsigned int lisp_to_word (Lisp_Object);
2249 /* Defined in dired.c */
2250 Lisp_Object make_directory_hash_table (CONST char *);
2251 Lisp_Object wasteful_word_to_lisp (unsigned int);
2253 /* Defined in doc.c */
2254 Lisp_Object unparesseuxify_doc_string (int, EMACS_INT, char *, Lisp_Object);
2255 Lisp_Object read_doc_string (Lisp_Object);
2257 /* Defined in doprnt.c */
2258 Bytecount emacs_doprnt_c (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2260 Bytecount emacs_doprnt_va (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2261 Bytecount, va_list);
2262 Bytecount emacs_doprnt_lisp (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2263 Bytecount, int, CONST Lisp_Object *);
2264 Bytecount emacs_doprnt_lisp_2 (Lisp_Object, CONST Bufbyte *, Lisp_Object,
2265 Bytecount, int, ...);
2266 Lisp_Object emacs_doprnt_string_c (CONST Bufbyte *, Lisp_Object,
2268 Lisp_Object emacs_doprnt_string_va (CONST Bufbyte *, Lisp_Object,
2269 Bytecount, va_list);
2270 Lisp_Object emacs_doprnt_string_lisp (CONST Bufbyte *, Lisp_Object,
2271 Bytecount, int, CONST Lisp_Object *);
2272 Lisp_Object emacs_doprnt_string_lisp_2 (CONST Bufbyte *, Lisp_Object,
2273 Bytecount, int, ...);
2275 /* Defined in editfns.c */
2276 void uncache_home_directory (void);
2277 char *get_home_directory (void);
2278 char *user_login_name (int *);
2279 Bufpos bufpos_clip_to_bounds (Bufpos, Bufpos, Bufpos);
2280 Bytind bytind_clip_to_bounds (Bytind, Bytind, Bytind);
2281 void buffer_insert1 (struct buffer *, Lisp_Object);
2282 Lisp_Object make_string_from_buffer (struct buffer *, int, int);
2283 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, int, int);
2284 Lisp_Object save_excursion_save (void);
2285 Lisp_Object save_restriction_save (void);
2286 Lisp_Object save_excursion_restore (Lisp_Object);
2287 Lisp_Object save_restriction_restore (Lisp_Object);
2289 /* Defined in emacsfns.c */
2290 Lisp_Object save_current_buffer_restore (Lisp_Object);
2292 /* Defined in emacs.c */
2293 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (fatal (CONST char *,
2295 int stderr_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2296 int stdout_out (CONST char *, ...) PRINTF_ARGS (1, 2);
2297 SIGTYPE fatal_error_signal (int);
2298 Lisp_Object make_arg_list (int, char **);
2299 void make_argc_argv (Lisp_Object, int *, char ***);
2300 void free_argc_argv (char **);
2301 Lisp_Object decode_env_path (CONST char *, CONST char *);
2302 Lisp_Object decode_path (CONST char *);
2303 /* Nonzero means don't do interactive redisplay and don't change tty modes */
2304 extern int noninteractive;
2305 extern int preparing_for_armageddon;
2306 extern int emacs_priority;
2307 extern int running_asynch_code;
2308 extern int suppress_early_error_handler_backtrace;
2310 /* Defined in eval.c */
2311 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, Lisp_Object));
2312 void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior);
2313 Lisp_Object maybe_signal_continuable_error (Lisp_Object, Lisp_Object,
2314 Lisp_Object, Error_behavior);
2315 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error (CONST char *,
2317 void maybe_error (Lisp_Object, Error_behavior, CONST char *,
2318 ...) PRINTF_ARGS (3, 4);
2319 Lisp_Object continuable_error (CONST char *, ...) PRINTF_ARGS (1, 2);
2320 Lisp_Object maybe_continuable_error (Lisp_Object, Error_behavior,
2321 CONST char *, ...) PRINTF_ARGS (3, 4);
2322 DECLARE_DOESNT_RETURN (signal_simple_error (CONST char *, Lisp_Object));
2323 void maybe_signal_simple_error (CONST char *, Lisp_Object,
2324 Lisp_Object, Error_behavior);
2325 Lisp_Object signal_simple_continuable_error (CONST char *, Lisp_Object);
2326 Lisp_Object maybe_signal_simple_continuable_error (CONST char *, Lisp_Object,
2327 Lisp_Object, Error_behavior);
2328 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error_with_frob
2329 (Lisp_Object, CONST char *,
2331 void maybe_error_with_frob (Lisp_Object, Lisp_Object, Error_behavior,
2332 CONST char *, ...) PRINTF_ARGS (4, 5);
2333 Lisp_Object continuable_error_with_frob (Lisp_Object, CONST char *,
2334 ...) PRINTF_ARGS (2, 3);
2335 Lisp_Object maybe_continuable_error_with_frob
2336 (Lisp_Object, Lisp_Object, Error_behavior, CONST char *, ...) PRINTF_ARGS (4, 5);
2337 DECLARE_DOESNT_RETURN (signal_simple_error_2 (CONST char *,
2338 Lisp_Object, Lisp_Object));
2339 void maybe_signal_simple_error_2 (CONST char *, Lisp_Object, Lisp_Object,
2340 Lisp_Object, Error_behavior);
2341 Lisp_Object signal_simple_continuable_error_2 (CONST char *,
2342 Lisp_Object, Lisp_Object);
2343 Lisp_Object maybe_signal_simple_continuable_error_2 (CONST char *, Lisp_Object,
2344 Lisp_Object, Lisp_Object,
2346 void signal_malformed_list_error (Lisp_Object);
2347 void signal_malformed_property_list_error (Lisp_Object);
2348 void signal_circular_list_error (Lisp_Object);
2349 void signal_circular_property_list_error (Lisp_Object);
2350 void signal_void_function_error (Lisp_Object);
2351 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *,
2352 enum run_hooks_condition);
2353 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition);
2354 void va_run_hook_with_args (Lisp_Object, int, ...);
2355 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...);
2356 Lisp_Object run_hook (Lisp_Object);
2357 Lisp_Object apply1 (Lisp_Object, Lisp_Object);
2358 Lisp_Object call0 (Lisp_Object);
2359 Lisp_Object call1 (Lisp_Object, Lisp_Object);
2360 Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object);
2361 Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2362 Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2364 Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2365 Lisp_Object, Lisp_Object);
2366 Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2367 Lisp_Object, Lisp_Object, Lisp_Object);
2368 Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2369 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
2370 Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2371 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
2373 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object);
2374 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object);
2375 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2377 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2378 Lisp_Object, Lisp_Object);
2379 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2380 Lisp_Object, Lisp_Object, Lisp_Object);
2381 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2382 Lisp_Object, Lisp_Object, Lisp_Object,
2384 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
2385 Lisp_Object, Lisp_Object, Lisp_Object,
2386 Lisp_Object, Lisp_Object);
2387 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object);
2388 Lisp_Object call0_with_handler (Lisp_Object, Lisp_Object);
2389 Lisp_Object call1_with_handler (Lisp_Object, Lisp_Object, Lisp_Object);
2390 Lisp_Object eval_in_buffer_trapping_errors (CONST char *, struct buffer *,
2392 Lisp_Object run_hook_trapping_errors (CONST char *, Lisp_Object);
2393 Lisp_Object safe_run_hook_trapping_errors (CONST char *, Lisp_Object, int);
2394 Lisp_Object call0_trapping_errors (CONST char *, Lisp_Object);
2395 Lisp_Object call1_trapping_errors (CONST char *, Lisp_Object, Lisp_Object);
2396 Lisp_Object call2_trapping_errors (CONST char *,
2397 Lisp_Object, Lisp_Object, Lisp_Object);
2398 Lisp_Object call_with_suspended_errors (lisp_fn_t, volatile Lisp_Object, Lisp_Object,
2399 Error_behavior, int, ...);
2400 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */
2401 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object),
2402 Lisp_Object, int * volatile);
2403 Lisp_Object condition_case_1 (Lisp_Object,
2404 Lisp_Object (*) (Lisp_Object),
2406 Lisp_Object (*) (Lisp_Object, Lisp_Object),
2408 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object);
2409 Lisp_Object unbind_to (int, Lisp_Object);
2410 void specbind (Lisp_Object, Lisp_Object);
2411 void record_unwind_protect (Lisp_Object (*) (Lisp_Object), Lisp_Object);
2412 void do_autoload (Lisp_Object, Lisp_Object);
2413 Lisp_Object un_autoload (Lisp_Object);
2414 void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object);
2415 void warn_when_safe (Lisp_Object, Lisp_Object, CONST char *,
2416 ...) PRINTF_ARGS (3, 4);
2419 /* Defined in event-stream.c */
2420 void wait_delaying_user_input (int (*) (void *), void *);
2421 int detect_input_pending (void);
2422 void reset_this_command_keys (Lisp_Object, int);
2423 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2424 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object,
2425 Lisp_Object, int, int, int, int);
2427 /* Defined in event-Xt.c */
2428 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
2431 /* Defined in events.c */
2432 void clear_event_resource (void);
2433 Lisp_Object allocate_event (void);
2434 int event_to_character (Lisp_Event *, int, int, int);
2436 /* Defined in fileio.c */
2437 void record_auto_save (void);
2438 void force_auto_save_soon (void);
2439 DECLARE_DOESNT_RETURN (report_file_error (CONST char *, Lisp_Object));
2440 void maybe_report_file_error (CONST char *, Lisp_Object,
2441 Lisp_Object, Error_behavior);
2442 DECLARE_DOESNT_RETURN (signal_file_error (CONST char *, Lisp_Object));
2443 void maybe_signal_file_error (CONST char *, Lisp_Object,
2444 Lisp_Object, Error_behavior);
2445 DECLARE_DOESNT_RETURN (signal_double_file_error (CONST char *, CONST char *,
2447 void maybe_signal_double_file_error (CONST char *, CONST char *,
2448 Lisp_Object, Lisp_Object, Error_behavior);
2449 DECLARE_DOESNT_RETURN (signal_double_file_error_2 (CONST char *, CONST char *,
2450 Lisp_Object, Lisp_Object));
2451 void maybe_signal_double_file_error_2 (CONST char *, CONST char *,
2452 Lisp_Object, Lisp_Object, Lisp_Object,
2454 Lisp_Object lisp_strerror (int);
2455 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object);
2456 int read_allowing_quit (int, void *, size_t);
2457 int write_allowing_quit (int, CONST void *, size_t);
2458 int internal_delete_file (Lisp_Object);
2460 /* Defined in filelock.c */
2461 void lock_file (Lisp_Object);
2462 void unlock_file (Lisp_Object);
2463 void unlock_all_files (void);
2464 void unlock_buffer (struct buffer *);
2466 /* Defined in filemode.c */
2467 void filemodestring (struct stat *, char *);
2469 /* Defined in floatfns.c */
2470 double extract_float (Lisp_Object);
2472 /* Defined in fns.c */
2473 Lisp_Object list_sort (Lisp_Object, Lisp_Object,
2474 int (*) (Lisp_Object, Lisp_Object, Lisp_Object));
2475 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object);
2477 void bump_string_modiff (Lisp_Object);
2478 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object);
2479 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object);
2480 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object);
2481 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object);
2482 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object);
2483 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object);
2484 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object);
2485 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object);
2486 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object);
2488 void pure_put (Lisp_Object, Lisp_Object, Lisp_Object);
2489 int plists_differ (Lisp_Object, Lisp_Object, int, int, int);
2490 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object);
2491 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object);
2492 int internal_remprop (Lisp_Object *, Lisp_Object);
2493 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object,
2494 int, Error_behavior);
2495 void external_plist_put (Lisp_Object *, Lisp_Object,
2496 Lisp_Object, int, Error_behavior);
2497 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_behavior);
2498 int internal_equal (Lisp_Object, Lisp_Object, int);
2499 Lisp_Object concat2 (Lisp_Object, Lisp_Object);
2500 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2501 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object);
2502 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object);
2503 Lisp_Object nconc2 (Lisp_Object, Lisp_Object);
2504 Lisp_Object bytecode_nconc2 (Lisp_Object *);
2505 void check_losing_bytecode (CONST char *, Lisp_Object);
2507 /* Defined in getloadavg.c */
2508 int getloadavg (double[], int);
2510 /* Defined in glyphs.c */
2511 Error_behavior decode_error_behavior_flag (Lisp_Object);
2512 Lisp_Object encode_error_behavior_flag (Error_behavior);
2514 /* Defined in indent.c */
2515 int bi_spaces_at_point (struct buffer *, Bytind);
2516 int column_at_point (struct buffer *, Bufpos, int);
2517 int current_column (struct buffer *);
2518 void invalidate_current_column (void);
2519 Bufpos vmotion (struct window *, Bufpos, int, int *);
2520 Bufpos vmotion_pixels (Lisp_Object, Bufpos, int, int, int *);
2522 /* Defined in keymap.c */
2523 void where_is_to_char (Lisp_Object, char *);
2525 /* Defined in lread.c */
2526 void ebolify_bytecode_constants (Lisp_Object);
2527 void close_load_descs (void);
2528 int locate_file (Lisp_Object, Lisp_Object, CONST char *, Lisp_Object *, int);
2529 int isfloat_string (CONST char *);
2531 /* Well, I've decided to enable this. -- ben */
2532 /* And I've decided to make it work right. -- sb */
2534 /* Define the following symbol to enable load history of dumped files */
2535 #define LOADHIST_DUMPED
2536 /* Define the following symbol to enable load history of C source */
2537 #define LOADHIST_BUILTIN
2539 #ifdef LOADHIST /* this is just a stupid idea */
2540 #define LOADHIST_ATTACH(x) \
2541 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \
2543 #else /*! LOADHIST */
2544 # define LOADHIST_ATTACH(x)
2545 #endif /*! LOADHIST */
2547 /* Defined in marker.c */
2548 Bytind bi_marker_position (Lisp_Object);
2549 Bufpos marker_position (Lisp_Object);
2550 void set_bi_marker_position (Lisp_Object, Bytind);
2551 void set_marker_position (Lisp_Object, Bufpos);
2552 void unchain_marker (Lisp_Object);
2553 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object);
2554 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object);
2555 #ifdef MEMORY_USAGE_STATS
2556 int compute_buffer_marker_usage (struct buffer *, struct overhead_stats *);
2559 /* Defined in menubar.c */
2560 extern int popup_menu_up_p;
2561 extern int menubar_show_keybindings;
2562 extern int popup_menu_titles;
2564 /* Defined in minibuf.c */
2565 extern int minibuf_level;
2566 Charcount scmp_1 (CONST Bufbyte *, CONST Bufbyte *, Charcount, int);
2567 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case)
2568 extern int completion_ignore_case;
2569 int regexp_ignore_completion_p (CONST Bufbyte *, Lisp_Object,
2570 Bytecount, Bytecount);
2571 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int);
2572 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int);
2573 void echo_area_append (struct frame *, CONST Bufbyte *, Lisp_Object,
2574 Bytecount, Bytecount, Lisp_Object);
2575 void echo_area_message (struct frame *, CONST Bufbyte *, Lisp_Object,
2576 Bytecount, Bytecount, Lisp_Object);
2577 Lisp_Object echo_area_status (struct frame *);
2578 int echo_area_active (struct frame *);
2579 Lisp_Object echo_area_contents (struct frame *);
2580 void message_internal (CONST Bufbyte *, Lisp_Object, Bytecount, Bytecount);
2581 void message_append_internal (CONST Bufbyte *, Lisp_Object,
2582 Bytecount, Bytecount);
2583 void message (CONST char *, ...) PRINTF_ARGS (1, 2);
2584 void message_append (CONST char *, ...) PRINTF_ARGS (1, 2);
2585 void message_no_translate (CONST char *, ...) PRINTF_ARGS (1, 2);
2586 void clear_message (void);
2588 /* Defined in print.c */
2589 void write_string_to_stdio_stream (FILE *, struct console *,
2590 CONST Bufbyte *, Bytecount, Bytecount,
2591 enum external_data_format);
2592 void debug_print (Lisp_Object);
2593 void debug_short_backtrace (int);
2594 void temp_output_buffer_setup (Lisp_Object);
2595 void temp_output_buffer_show (Lisp_Object, Lisp_Object);
2596 /* NOTE: Do not call this with the data of a Lisp_String. Use princ.
2597 * Note: stream should be defaulted before calling
2598 * (eg Qnil means stdout, not Vstandard_output, etc) */
2599 void write_c_string (CONST char *, Lisp_Object);
2600 /* Same goes for this function. */
2601 void write_string_1 (CONST Bufbyte *, Bytecount, Lisp_Object);
2602 void print_cons (Lisp_Object, Lisp_Object, int);
2603 void print_vector (Lisp_Object, Lisp_Object, int);
2604 void print_string (Lisp_Object, Lisp_Object, int);
2605 void long_to_string (char *, long);
2606 void print_internal (Lisp_Object, Lisp_Object, int);
2607 void print_symbol (Lisp_Object, Lisp_Object, int);
2608 void print_float (Lisp_Object, Lisp_Object, int);
2609 extern int print_escape_newlines;
2610 extern int print_readably;
2611 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object,
2612 Lisp_Object (*) (Lisp_Object),
2613 Lisp_Object, Lisp_Object);
2614 void float_to_string (char *, double);
2615 void internal_object_printer (Lisp_Object, Lisp_Object, int);
2617 /* Defined in profile.c */
2618 void mark_profiling_info (void (*) (Lisp_Object));
2619 void profile_increase_call_count (Lisp_Object);
2620 extern int profiling_active;
2621 extern int profiling_redisplay_flag;
2623 /* Defined in rangetab.c */
2624 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object);
2625 int unified_range_table_bytes_needed (Lisp_Object);
2626 int unified_range_table_bytes_used (void *);
2627 void unified_range_table_copy_data (Lisp_Object, void *);
2628 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object);
2629 int unified_range_table_nentries (void *);
2630 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *,
2633 /* Defined in search.c */
2634 struct re_pattern_buffer;
2635 struct re_registers;
2636 Bufpos scan_buffer (struct buffer *, Emchar, Bufpos, Bufpos, EMACS_INT, EMACS_INT *, int);
2637 Bufpos find_next_newline (struct buffer *, Bufpos, int);
2638 Bufpos find_next_newline_no_quit (struct buffer *, Bufpos, int);
2639 Bytind bi_find_next_newline_no_quit (struct buffer *, Bytind, int);
2640 Bufpos find_before_next_newline (struct buffer *, Bufpos, Bufpos, int);
2641 struct re_pattern_buffer *compile_pattern (Lisp_Object, struct re_registers *,
2642 char *, int, Error_behavior);
2643 Bytecount fast_string_match (Lisp_Object, CONST Bufbyte *,
2644 Lisp_Object, Bytecount,
2645 Bytecount, int, Error_behavior, int);
2646 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object);
2647 void restore_match_data (void);
2649 /* Defined in signal.c */
2650 void init_interrupts_late (void);
2651 extern int dont_check_for_quit;
2652 void begin_dont_check_for_quit (void);
2653 void emacs_sleep (int);
2655 /* Defined in sound.c */
2656 void init_device_sound (struct device *);
2658 /* Defined in specifier.c */
2659 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object,
2660 Error_behavior, int, int, Lisp_Object);
2661 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object,
2662 Error_behavior, int, Lisp_Object);
2664 /* Defined in symbols.c */
2665 int hash_string (CONST Bufbyte *, Bytecount);
2666 Lisp_Object intern (CONST char *);
2667 Lisp_Object oblookup (Lisp_Object, CONST Bufbyte *, Bytecount);
2668 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *);
2669 Lisp_Object indirect_function (Lisp_Object, int);
2670 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object);
2671 void kill_buffer_local_variables (struct buffer *);
2672 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *);
2673 Lisp_Object find_symbol_value (Lisp_Object);
2674 Lisp_Object find_symbol_value_quickly (Lisp_Object, int);
2675 Lisp_Object top_level_value (Lisp_Object);
2676 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval,
2678 Lisp_Object follow_past_lisp_magic);
2680 /* Defined in syntax.c */
2681 int scan_words (struct buffer *, int, int);
2683 /* Defined in undo.c */
2684 Lisp_Object truncate_undo_list (Lisp_Object, int, int);
2685 void record_extent (Lisp_Object, int);
2686 void record_insert (struct buffer *, Bufpos, Charcount);
2687 void record_delete (struct buffer *, Bufpos, Charcount);
2688 void record_change (struct buffer *, Bufpos, Charcount);
2690 /* Defined in unex*.c */
2691 int unexec (char *, char *, uintptr_t, uintptr_t, uintptr_t);
2692 #ifdef RUN_TIME_REMAP
2693 int run_time_remap (char *);
2696 /* Defined in vm-limit.c */
2697 void memory_warnings (void *, void (*) (CONST char *));
2699 /* Defined in window.c */
2700 Lisp_Object save_window_excursion_unwind (Lisp_Object);
2701 Lisp_Object display_buffer (Lisp_Object, Lisp_Object, Lisp_Object);
2703 /* The following were machine generated 19980312 */
2706 EXFUN (Faccept_process_output, 3);
2708 EXFUN (Fadd_spec_to_specifier, 5);
2709 EXFUN (Fadd_timeout, 4);
2710 EXFUN (Fappend, MANY);
2711 EXFUN (Fapply, MANY);
2716 EXFUN (Fbacktrace, 2);
2717 EXFUN (Fbeginning_of_line, 2);
2721 EXFUN (Fbuffer_substring, 3);
2722 EXFUN (Fbuilt_in_variable_type, 1);
2723 EXFUN (Fbyte_code, 3);
2724 EXFUN (Fcall_interactively, 3);
2725 EXFUN (Fcanonicalize_lax_plist, 2);
2726 EXFUN (Fcanonicalize_plist, 2);
2728 EXFUN (Fcar_safe, 1);
2730 EXFUN (Fchar_after, 2);
2731 EXFUN (Fchar_to_string, 1);
2732 EXFUN (Fcheck_valid_plist, 1);
2733 EXFUN (Fclear_range_table, 1);
2734 EXFUN (Fcoding_category_list, 0);
2735 EXFUN (Fcoding_category_system, 1);
2736 EXFUN (Fcoding_priority_list, 0);
2737 EXFUN (Fcoding_system_charset, 2);
2738 EXFUN (Fcoding_system_doc_string, 1);
2739 EXFUN (Fcoding_system_list, 0);
2740 EXFUN (Fcoding_system_name, 1);
2741 EXFUN (Fcoding_system_p, 1);
2742 EXFUN (Fcoding_system_property, 2);
2743 EXFUN (Fcoding_system_type, 1);
2744 EXFUN (Fcommand_execute, 3);
2745 EXFUN (Fcommandp, 1);
2746 EXFUN (Fconcat, MANY);
2748 EXFUN (Fcopy_alist, 1);
2749 EXFUN (Fcopy_coding_system, 2);
2750 EXFUN (Fcopy_event, 2);
2751 EXFUN (Fcopy_list, 1);
2752 EXFUN (Fcopy_marker, 2);
2753 EXFUN (Fcopy_sequence, 1);
2754 EXFUN (Fcopy_tree, 2);
2755 EXFUN (Fcurrent_window_configuration, 1);
2756 EXFUN (Fdecode_big5_char, 1);
2757 EXFUN (Fdecode_coding_region, 4);
2758 EXFUN (Fdecode_shift_jis_char, 1);
2759 EXFUN (Fdefault_boundp, 1);
2760 EXFUN (Fdefault_value, 1);
2761 EXFUN (Fdefine_key, 3);
2762 EXFUN (Fdelete_region, 3);
2764 EXFUN (Fdestructive_alist_to_plist, 1);
2765 EXFUN (Fdetect_coding_region, 3);
2766 EXFUN (Fdgettext, 2);
2768 EXFUN (Fdirectory_file_name, 1);
2769 EXFUN (Fdisable_timeout, 1);
2770 EXFUN (Fdiscard_input, 0);
2771 EXFUN (Fdispatch_event, 1);
2772 EXFUN (Fdisplay_error, 2);
2773 EXFUN (Fdo_auto_save, 2);
2774 EXFUN (Fdowncase, 2);
2776 EXFUN (Fencode_big5_char, 1);
2777 EXFUN (Fencode_coding_region, 4);
2778 EXFUN (Fencode_shift_jis_char, 1);
2779 EXFUN (Fend_of_line, 2);
2780 EXFUN (Fenqueue_eval_event, 2);
2784 EXFUN (Ferror_message_string, 1);
2786 EXFUN (Fevent_to_character, 4);
2787 EXFUN (Fexecute_kbd_macro, 2);
2788 EXFUN (Fexpand_abbrev, 0);
2789 EXFUN (Fexpand_file_name, 2);
2790 EXFUN (Fextent_at, 5);
2791 EXFUN (Fextent_property, 3);
2792 EXFUN (Ffboundp, 1);
2793 EXFUN (Ffile_accessible_directory_p, 1);
2794 EXFUN (Ffile_directory_p, 1);
2795 EXFUN (Ffile_executable_p, 1);
2796 EXFUN (Ffile_exists_p, 1);
2797 EXFUN (Ffile_name_absolute_p, 1);
2798 EXFUN (Ffile_name_as_directory, 1);
2799 EXFUN (Ffile_name_directory, 1);
2800 EXFUN (Ffile_name_nondirectory, 1);
2801 EXFUN (Ffile_readable_p, 1);
2802 EXFUN (Ffile_symlink_p, 1);
2803 EXFUN (Ffile_truename, 2);
2804 EXFUN (Ffind_coding_system, 1);
2805 EXFUN (Ffind_file_name_handler, 2);
2806 EXFUN (Ffollowing_char, 1);
2807 EXFUN (Fformat, MANY);
2808 EXFUN (Fforward_char, 2);
2809 EXFUN (Fforward_line, 2);
2811 EXFUN (Ffuncall, MANY);
2814 EXFUN (Fget_buffer_process, 1);
2815 EXFUN (Fget_coding_system, 1);
2816 EXFUN (Fget_process, 1);
2817 EXFUN (Fget_range_table, 3);
2818 EXFUN (Fgettext, 1);
2819 EXFUN (Fgoto_char, 2);
2821 EXFUN (Findent_to, 3);
2822 EXFUN (Findirect_function, 1);
2823 EXFUN (Finsert, MANY);
2824 EXFUN (Finsert_buffer_substring, 3);
2825 EXFUN (Finsert_char, 4);
2826 EXFUN (Finsert_file_contents_internal, 7);
2827 EXFUN (Finteractive_p, 0);
2829 EXFUN (Fintern_soft, 2);
2830 EXFUN (Fkey_description, 1);
2831 EXFUN (Fkill_emacs, 1);
2832 EXFUN (Fkill_local_variable, 1);
2833 EXFUN (Flax_plist_get, 3);
2834 EXFUN (Flax_plist_remprop, 2);
2837 EXFUN (Flist, MANY);
2840 EXFUN (Flist_modules, 0);
2841 EXFUN (Fload_module, 3);
2844 EXFUN (Fmake_byte_code, MANY);
2845 EXFUN (Fmake_coding_system, 4);
2846 EXFUN (Fmake_glyph_internal, 1);
2847 EXFUN (Fmake_list, 2);
2848 EXFUN (Fmake_marker, 0);
2849 EXFUN (Fmake_range_table, 0);
2850 EXFUN (Fmake_sparse_keymap, 1);
2851 EXFUN (Fmake_string, 2);
2852 EXFUN (Fmake_symbol, 1);
2853 EXFUN (Fmake_vector, 2);
2855 EXFUN (Fmarker_buffer, 1);
2856 EXFUN (Fmarker_position, 1);
2857 EXFUN (Fmatch_beginning, 1);
2858 EXFUN (Fmatch_end, 1);
2863 EXFUN (Fminus, MANY);
2864 EXFUN (Fnarrow_to_region, 3);
2865 EXFUN (Fnconc, MANY);
2866 EXFUN (Fnext_event, 2);
2867 EXFUN (Fnreverse, 1);
2869 EXFUN (Fnumber_to_string, 1);
2870 EXFUN (Fold_assq, 2);
2871 EXFUN (Fold_equal, 2);
2872 EXFUN (Fold_member, 2);
2873 EXFUN (Fold_memq, 2);
2874 EXFUN (Fplist_get, 3);
2875 EXFUN (Fplist_member, 2);
2876 EXFUN (Fplist_put, 3);
2877 EXFUN (Fplus, MANY);
2879 EXFUN (Fpoint_marker, 2);
2880 EXFUN (Fpoint_max, 1);
2881 EXFUN (Fpoint_min, 1);
2882 EXFUN (Fpreceding_char, 1);
2883 EXFUN (Fprefix_numeric_value, 1);
2885 EXFUN (Fprin1_to_string, 2);
2888 EXFUN (Fprocess_status, 1);
2889 EXFUN (Fprogn, UNEVALLED);
2890 EXFUN (Fprovide, 1);
2891 EXFUN (Fpurecopy, 1);
2893 EXFUN (Fput_range_table, 4);
2894 EXFUN (Fput_text_property, 5);
2898 EXFUN (Fread_key_sequence, 3);
2899 EXFUN (Freally_free, 1);
2901 EXFUN (Fremassq, 2);
2902 EXFUN (Fselected_frame, 1);
2904 EXFUN (Fset_coding_category_system, 2);
2905 EXFUN (Fset_coding_priority_list, 1);
2906 EXFUN (Fset_default, 2);
2907 EXFUN (Fset_marker, 3);
2908 EXFUN (Fset_standard_case_table, 1);
2912 EXFUN (Fsit_for, 2);
2913 EXFUN (Fskip_chars_backward, 3);
2914 EXFUN (Fskip_chars_forward, 3);
2915 EXFUN (Fsleep_for, 1);
2917 EXFUN (Fspecifier_spec_list, 4);
2918 EXFUN (Fstring_equal, 2);
2919 EXFUN (Fstring_lessp, 2);
2920 EXFUN (Fstring_match, 4);
2922 EXFUN (Fsubr_max_args, 1);
2923 EXFUN (Fsubr_min_args, 1);
2924 EXFUN (Fsubsidiary_coding_system, 2);
2925 EXFUN (Fsubstitute_command_keys, 1);
2926 EXFUN (Fsubstitute_in_file_name, 1);
2927 EXFUN (Fsubstring, 3);
2928 EXFUN (Fsymbol_function, 1);
2929 EXFUN (Fsymbol_name, 1);
2930 EXFUN (Fsymbol_plist, 1);
2931 EXFUN (Fsymbol_value, 1);
2932 EXFUN (Fsystem_name, 0);
2934 EXFUN (Ftimes, MANY);
2935 EXFUN (Ftruncate, 1);
2936 EXFUN (Fundo_boundary, 0);
2937 EXFUN (Funhandled_file_name_directory, 1);
2938 EXFUN (Funlock_buffer, 0);
2940 EXFUN (Fupcase_initials, 2);
2941 EXFUN (Fupcase_initials_region, 3);
2942 EXFUN (Fupcase_region, 3);
2943 EXFUN (Fuser_home_directory, 0);
2944 EXFUN (Fuser_login_name, 1);
2945 EXFUN (Fvector, MANY);
2946 EXFUN (Fverify_visited_file_modtime, 1);
2947 EXFUN (Fvertical_motion, 3);
2951 extern Lisp_Object Q_style, Qactually_requested, Qactivate_menubar_hook;
2952 extern Lisp_Object Qafter, Qall, Qand;
2953 extern Lisp_Object Qarith_error, Qarrayp, Qassoc, Qat, Qautodetect, Qautoload;
2954 extern Lisp_Object Qbackground, Qbackground_pixmap, Qbad_variable, Qbefore;
2955 extern Lisp_Object Qbeginning_of_buffer, Qbig5, Qbinary, Qbitmap, Qbitp, Qblinking;
2956 extern Lisp_Object Qboolean, Qbottom, Qbuffer, Qbuffer_file_coding_system;
2957 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only, Qbutton;
2958 extern Lisp_Object Qbyte_code, Qcall_interactively, Qcategory;
2959 extern Lisp_Object Qcategory_designator_p, Qcategory_table_value_p, Qccl, Qcdr;
2960 extern Lisp_Object Qchannel, Qchar, Qchar_or_string_p, Qcharacter, Qcharacterp;
2961 extern Lisp_Object Qchars, Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3;
2962 extern Lisp_Object Qcircular_list, Qcircular_property_list;
2963 extern Lisp_Object Qcoding_system_error, Qcoding_system_p;
2964 extern Lisp_Object Qcolor, Qcolor_pixmap_image_instance_p;
2965 extern Lisp_Object Qcolumns, Qcommand, Qcommandp, Qcompletion_ignore_case;
2966 extern Lisp_Object Qconsole, Qconsole_live_p, Qconst_specifier, Qcr, Qcritical;
2967 extern Lisp_Object Qcrlf, Qctext, Qcurrent_menubar, Qcursor;
2968 extern Lisp_Object Qcyclic_variable_indirection, Qdata, Qdead, Qdecode;
2969 extern Lisp_Object Qdefault, Qdefun, Qdelete, Qdelq, Qdevice, Qdevice_live_p;
2970 extern Lisp_Object Qdim, Qdimension, Qdisabled, Qdisplay, Qdisplay_table;
2971 extern Lisp_Object Qdoc_string, Qdomain_error, Qdynarr_overhead;
2972 extern Lisp_Object Qempty, Qencode, Qend_of_buffer, Qend_of_file, Qend_open;
2973 extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type, Qeq, Qeql, Qequal;
2974 extern Lisp_Object Qerror, Qerror_conditions, Qerror_message, Qescape_quoted;
2975 extern Lisp_Object Qeval, Qevent_live_p, Qexit, Qextent_live_p, Qextents;
2976 extern Lisp_Object Qexternal_debugging_output, Qface, Qfeaturep, Qfile_error;
2977 extern Lisp_Object Qfont, Qforce_g0_on_output, Qforce_g1_on_output;
2978 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output, Qforeground;
2979 extern Lisp_Object Qformat, Qframe, Qframe_live_p, Qfunction, Qgap_overhead;
2980 extern Lisp_Object Qgeneric, Qgeometry, Qglobal, Qheight, Qhighlight, Qicon;
2981 extern Lisp_Object Qicon_glyph_p, Qid, Qidentity, Qimage, Qinfo, Qinherit;
2982 extern Lisp_Object Qinhibit_quit, Qinhibit_read_only;
2983 extern Lisp_Object Qinput_charset_conversion, Qinteger;
2984 extern Lisp_Object Qinteger_char_or_marker_p, Qinteger_or_char_p;
2985 extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive, Qinternal;
2986 extern Lisp_Object Qinvalid_function, Qinvalid_read_syntax, Qio_error;
2987 extern Lisp_Object Qiso2022, Qkey, Qkey_assoc, Qkeymap, Qlambda, Qleft, Qlf;
2988 extern Lisp_Object Qlist, Qlistp, Qload, Qlock_shift, Qmacro, Qmagic;
2989 extern Lisp_Object Qmalformed_list, Qmalformed_property_list;
2990 extern Lisp_Object Qmalloc_overhead, Qmark, Qmarkers;
2991 extern Lisp_Object Qmax, Qmemory, Qmessage, Qminus, Qmnemonic, Qmodifiers;
2992 extern Lisp_Object Qmono_pixmap_image_instance_p, Qmotion;
2993 extern Lisp_Object Qmouse_leave_buffer_hook, Qmswindows, Qname, Qnas, Qnatnump;
2994 extern Lisp_Object Qno_ascii_cntl, Qno_ascii_eol, Qno_catch;
2995 extern Lisp_Object Qno_conversion, Qno_iso6429, Qnone, Qnot, Qnothing;
2996 extern Lisp_Object Qnothing_image_instance_p, Qnotice;
2997 extern Lisp_Object Qnumber_char_or_marker_p, Qnumber_or_marker_p, Qnumberp;
2998 extern Lisp_Object Qobject, Qold_assoc, Qold_delete, Qold_delq, Qold_rassoc;
2999 extern Lisp_Object Qold_rassq, Qonly, Qor, Qother, Qoutput_charset_conversion;
3000 extern Lisp_Object Qoverflow_error, Qpath, Qpoint, Qpointer, Qpointer_glyph_p;
3001 extern Lisp_Object Qpointer_image_instance_p, Qpost_read_conversion;
3002 extern Lisp_Object Qpre_write_conversion, Qprint, Qprint_length;
3003 extern Lisp_Object Qprint_string_length, Qprocess, Qprogn, Qprovide, Qquit;
3004 extern Lisp_Object Qquote, Qrange_error, Qrassoc, Qrassq, Qread_char;
3005 extern Lisp_Object Qread_from_minibuffer, Qreally_early_error_handler;
3006 extern Lisp_Object Qregion_beginning, Qregion_end, Qrequire, Qresource;
3007 extern Lisp_Object Qreturn, Qreverse, Qright, Qrun_hooks, Qsans_modifiers;
3008 extern Lisp_Object Qsave_buffers_kill_emacs, Qsearch, Qselected, Qself_insert_command;
3009 extern Lisp_Object Qsequencep, Qsetting_constant, Qseven, Qshift_jis, Qshort;
3010 extern Lisp_Object Qsignal, Qsimple, Qsingularity_error, Qsize, Qspace;
3011 extern Lisp_Object Qspecifier, Qstandard_input, Qstandard_output, Qstart_open;
3012 extern Lisp_Object Qstream, Qstring, Qstring_lessp, Qsubwindow;
3013 extern Lisp_Object Qsubwindow_image_instance_p, Qsymbol, Qsyntax, Qt, Qtest;
3014 extern Lisp_Object Qtext, Qtext_image_instance_p, Qtimeout, Qtimestamp;
3015 extern Lisp_Object Qtoolbar, Qtop, Qtop_level, Qtrue_list_p, Qtty, Qtype;
3016 extern Lisp_Object Qunbound, Qundecided, Qundefined, Qunderflow_error;
3017 extern Lisp_Object Qunderline, Qunimplemented, Quser_files_and_directories;
3018 extern Lisp_Object Qvalue_assoc, Qvalues;
3019 extern Lisp_Object Qvariable_documentation, Qvariable_domain, Qvector;
3020 extern Lisp_Object Qvoid_function, Qvoid_variable, Qwarning, Qwidth, Qwidget, Qwindow;
3021 extern Lisp_Object Qwindow_live_p, Qwindow_system, Qwrong_number_of_arguments;
3022 extern Lisp_Object Qwrong_type_argument, Qx, Qy, Qyes_or_no_p;
3023 extern Lisp_Object Vactivate_menubar_hook, Vascii_canon_table;
3024 extern Lisp_Object Vascii_downcase_table, Vascii_eqv_table;
3025 extern Lisp_Object Vascii_upcase_table, Vautoload_queue, Vbinary_process_input;
3026 extern Lisp_Object Vbinary_process_output, Vblank_menubar;
3027 extern Lisp_Object Vcharset_ascii, Vcharset_composite, Vcharset_control_1;
3028 extern Lisp_Object Vcoding_system_for_read, Vcoding_system_for_write;
3029 extern Lisp_Object Vcoding_system_hash_table, Vcommand_history;
3030 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory;
3031 extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory;
3032 extern Lisp_Object Vconsole_list, Vcontrolling_terminal;
3033 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list;
3034 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory;
3035 extern Lisp_Object Vdisabled_command_hook, Vdoc_directory, Vinternal_doc_file_name;
3036 extern Lisp_Object Vecho_area_buffer, Vemacs_major_version;
3037 extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path;
3038 extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain;
3039 extern Lisp_Object Vfile_name_coding_system, Vinhibit_quit;
3040 extern Lisp_Object Vinvocation_directory, Vinvocation_name;
3041 extern Lisp_Object Vkeyboard_coding_system, Vlast_command, Vlast_command_char;
3042 extern Lisp_Object Vlast_command_event, Vlast_input_event;
3043 extern Lisp_Object Vload_file_name_internal;
3044 extern Lisp_Object Vload_file_name_internal_the_purecopy, Vload_history;
3045 extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration;
3046 extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero;
3047 extern Lisp_Object Vmirror_ascii_canon_table, Vmirror_ascii_downcase_table;
3048 extern Lisp_Object Vmirror_ascii_eqv_table, Vmirror_ascii_upcase_table;
3049 extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names;
3050 extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray;
3051 extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment;
3052 extern Lisp_Object Vpure_uninterned_symbol_table, Vquit_flag;
3053 extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory;
3054 extern Lisp_Object Vsite_module_directory;
3055 extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str;
3056 extern Lisp_Object Vsynchronous_sounds, Vsystem_name, Vterminal_coding_system;
3057 extern Lisp_Object Vthis_command_keys, Vunread_command_event;
3058 extern Lisp_Object Vwin32_generate_fake_inodes, Vwin32_pipe_read_delay;
3059 extern Lisp_Object Vx_initial_argv_list;
3061 extern Lisp_Object Qmakunbound, Qset;
3063 #endif /* _XEMACS_LISP_H_ */