1 /* Fundamental definitions for GNU Emacs Lisp interpreter.
2 Copyright (C) 1985,86,87,93,94,95,97,98,1999,2000
3 Free Software Foundation, Inc.
5 This file is part of GNU Emacs.
7 GNU Emacs is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
12 GNU Emacs is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GNU Emacs; see the file COPYING. If not, write to
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
22 /* Declare the prototype for a general external function. */
23 #if defined (PROTOTYPES) || defined (WINDOWSNT)
24 #define P_(proto) proto
30 /* These are default choices for the types to use. */
33 #define EMACS_INT long
34 #define BITS_PER_EMACS_INT BITS_PER_LONG
37 #define EMACS_UINT unsigned long
42 #define BITS_PER_EMACS_INT BITS_PER_INT
45 #define EMACS_UINT unsigned int
49 /* Extra internal type checking? */
50 extern int suppress_checking
;
51 #ifdef ENABLE_CHECKING
52 extern void die
P_((const char *, const char *, int));
53 #define CHECK(check,msg) ((check || suppress_checking ? 0 : die (msg, __FILE__, __LINE__)), 0)
55 /* Produce same side effects and result, but don't complain. */
56 #define CHECK(check,msg) ((check),0)
58 /* Define an Emacs version of "assert", since some system ones are
60 #if defined (__GNUC__) && __GNUC__ >= 2 && defined (__STDC__)
61 #define eassert(cond) CHECK(cond,"assertion failed: " #cond)
63 #define eassert(cond) CHECK(cond,"assertion failed")
66 /* Define the fundamental Lisp data structures. */
68 /* This is the set of Lisp data types. */
72 /* Integer. XINT (obj) is the integer value. */
75 /* Symbol. XSYMBOL (object) points to a struct Lisp_Symbol. */
78 /* Miscellaneous. XMISC (object) points to a union Lisp_Misc,
79 whose first member indicates the subtype. */
82 /* String. XSTRING (object) points to a struct Lisp_String.
83 The length of the string, and its contents, are stored therein. */
86 /* Vector of Lisp objects, or something resembling it.
87 XVECTOR (object) points to a struct Lisp_Vector, which contains
88 the size and contents. The size field also contains the type
89 information, if it's not a real vector object. */
92 /* Cons. XCONS (object) points to a struct Lisp_Cons. */
97 /* This is not a type code. It is for range checking. */
101 /* This is the set of datatypes that share a common structure.
102 The first member of the structure is a type code from this set.
103 The enum values are arbitrary, but we'll use large numbers to make it
104 more likely that we'll spot the error if a random word in memory is
105 mistakenly interpreted as a Lisp_Misc. */
108 Lisp_Misc_Free
= 0x5eab,
113 Lisp_Misc_Buffer_Objfwd
,
114 Lisp_Misc_Buffer_Local_Value
,
115 Lisp_Misc_Some_Buffer_Local_Value
,
117 Lisp_Misc_Kboard_Objfwd
,
118 /* Currently floats are not a misc type,
119 but let's define this in case we want to change that. */
121 /* This is not a type code. It is for range checking. */
125 /* These values are overridden by the m- file on some machines. */
127 #define VALBITS (BITS_PER_EMACS_INT - 4)
134 #if 0 /* This doesn't work on some systems that don't allow enumerators
135 > INT_MAX, and it won't work for long long EMACS_INT. These
136 values are now found in emacs.c as EMACS_INT variables. */
138 /* Make these values available in GDB, which sees enums but not macros. */
142 gdb_valbits
= VALBITS
,
143 gdb_gctypebits
= GCTYPEBITS
,
144 gdb_emacs_intbits
= sizeof (EMACS_INT
) * BITS_PER_CHAR
,
146 gdb_data_seg_bits
= DATA_SEG_BITS
148 gdb_data_seg_bits
= 0
154 #ifndef NO_UNION_TYPE
156 #ifndef WORDS_BIG_ENDIAN
158 /* Definition of Lisp_Object for little-endian machines. */
163 /* Used for comparing two Lisp_Objects;
164 also, positive integers can be accessed fast this way. */
170 int type
: GCTYPEBITS
+1;
174 unsigned int val
: VALBITS
;
175 int type
: GCTYPEBITS
+1;
179 unsigned int val
: VALBITS
;
180 enum Lisp_Type type
: GCTYPEBITS
;
181 /* The markbit is not really part of the value of a Lisp_Object,
182 and is always zero except during garbage collection. */
183 unsigned int markbit
: 1;
188 #else /* If WORDS_BIG_ENDIAN */
193 /* Used for comparing two Lisp_Objects;
194 also, positive integers can be accessed fast this way. */
199 int type
: GCTYPEBITS
+1;
204 int type
: GCTYPEBITS
+1;
205 unsigned int val
: VALBITS
;
209 /* The markbit is not really part of the value of a Lisp_Object,
210 and is always zero except during garbage collection. */
211 unsigned int markbit
: 1;
212 enum Lisp_Type type
: GCTYPEBITS
;
213 unsigned int val
: VALBITS
;
218 #endif /* WORDS_BIG_ENDIAN */
220 #endif /* NO_UNION_TYPE */
223 /* If union type is not wanted, define Lisp_Object as just a number. */
226 #define Lisp_Object EMACS_INT
227 #endif /* NO_UNION_TYPE */
230 #define VALMASK ((((EMACS_INT) 1)<<VALBITS) - 1)
232 #define GCTYPEMASK ((((EMACS_INT) 1)<<GCTYPEBITS) - 1)
234 /* Two flags that are set during GC. On some machines, these flags
235 are defined differently by the m- file. */
237 /* This is set in the car of a cons and in the plist slot of a symbol
238 to indicate it is marked. Likewise in the plist slot of an interval,
239 the chain slot of a marker, the type slot of a float, and the name
242 In strings, this bit in the size field indicates that the string
243 is a "large" one, one which was separately malloc'd
244 rather than being part of a string block. */
247 #define MARKBIT ((EMACS_INT) ((EMACS_UINT) 1 << (VALBITS + GCTYPEBITS)))
250 /* In the size word of a vector, this bit means the vector has been marked.
251 In the size word of a large string, likewise. */
253 #ifndef ARRAY_MARK_FLAG
254 #define ARRAY_MARK_FLAG ((MARKBIT >> 1) & ~MARKBIT)
255 #endif /* no ARRAY_MARK_FLAG */
257 /* In the size word of a struct Lisp_Vector, this bit means it's really
258 some other vector-like object. */
259 #ifndef PSEUDOVECTOR_FLAG
260 #define PSEUDOVECTOR_FLAG ((ARRAY_MARK_FLAG >> 1) & ~ARRAY_MARK_FLAG)
263 /* In a pseudovector, the size field actually contains a word with one
264 PSEUDOVECTOR_FLAG bit set, and exactly one of the following bits to
265 indicate the actual type. */
268 PVEC_NORMAL_VECTOR
= 0,
269 PVEC_PROCESS
= 0x200,
271 PVEC_COMPILED
= 0x800,
272 PVEC_WINDOW
= 0x1000,
273 PVEC_WINDOW_CONFIGURATION
= 0x2000,
275 PVEC_CHAR_TABLE
= 0x8000,
276 PVEC_BOOL_VECTOR
= 0x10000,
277 PVEC_BUFFER
= 0x20000,
278 PVEC_HASH_TABLE
= 0x40000,
279 PVEC_TYPE_MASK
= 0x7fe00
281 #if 0 /* This is used to make the value of PSEUDOVECTOR_FLAG available to
282 GDB. It doesn't work on OS Alpha. Moved to a variable in
284 PVEC_FLAG
= PSEUDOVECTOR_FLAG
288 /* For convenience, we also store the number of elements in these bits. */
289 #define PSEUDOVECTOR_SIZE_MASK 0x1ff
291 /* These macros extract various sorts of values from a Lisp_Object.
292 For example, if tem is a Lisp_Object whose type is Lisp_Cons,
293 XCONS (tem) is the struct Lisp_Cons * pointing to the memory for that cons. */
297 /* One need to override this if there must be high bits set in data space
298 (doing the result of the below & ((1 << (GCTYPE + 1)) - 1) would work
299 on all machines, but would penalise machines which don't need it)
302 #define XTYPE(a) ((enum Lisp_Type) ((a) >> VALBITS))
306 #define XSETTYPE(a, b) ((a) = XUINT (a) | ((EMACS_INT)(b) << VALBITS))
309 /* For integers known to be positive, XFASTINT provides fast retrieval
310 and XSETFASTINT provides fast storage. This takes advantage of the
311 fact that Lisp_Int is 0. */
312 #define XFASTINT(a) ((a) + 0)
313 #define XSETFASTINT(a, b) ((a) = (b))
315 /* Extract the value of a Lisp_Object as a signed integer. */
317 #ifndef XINT /* Some machines need to do this differently. */
318 #define XINT(a) (((a) << (BITS_PER_EMACS_INT-VALBITS)) >> (BITS_PER_EMACS_INT-VALBITS))
321 /* Extract the value as an unsigned integer. This is a basis
322 for extracting it as a pointer to a structure in storage. */
325 #define XUINT(a) ((a) & VALMASK)
330 /* In this representation, data is found in two widely separated segments. */
331 extern int pure_size
;
333 (XUINT (a) | (XUINT (a) > pure_size ? DATA_SEG_BITS : PURE_SEG_BITS))
334 #else /* not HAVE_SHM */
336 /* This case is used for the rt-pc.
337 In the diffs I was given, it checked for ptr = 0
338 and did not adjust it in that case.
339 But I don't think that zero should ever be found
340 in a Lisp object whose data type says it points to something. */
341 #define XPNTR(a) (XUINT (a) | DATA_SEG_BITS)
343 #define XPNTR(a) XUINT (a)
345 #endif /* not HAVE_SHM */
346 #endif /* no XPNTR */
349 #define XSET(var, type, ptr) \
350 ((var) = ((EMACS_INT)(type) << VALBITS) + ((EMACS_INT) (ptr) & VALMASK))
353 /* Convert a C integer into a Lisp_Object integer. */
355 #define make_number(N) \
356 ((((EMACS_INT) (N)) & VALMASK) | ((EMACS_INT) Lisp_Int) << VALBITS)
358 /* During garbage collection, XGCTYPE must be used for extracting types
359 so that the mark bit is ignored. XMARKBIT accesses the markbit.
360 Markbits are used only in particular slots of particular structure types.
361 Other markbits are always zero.
362 Outside of garbage collection, all mark bits are always zero. */
365 #define XGCTYPE(a) ((enum Lisp_Type) (((a) >> VALBITS) & GCTYPEMASK))
368 #if VALBITS + GCTYPEBITS == BITS_PER_EMACS_INT - 1
369 /* Make XMARKBIT faster if mark bit is sign bit. */
371 #define XMARKBIT(a) ((a) < 0)
373 #endif /* markbit is sign bit */
376 #define XMARKBIT(a) ((a) & MARKBIT)
380 #define XSETMARKBIT(a,b) ((a) = ((a) & ~MARKBIT) | ((b) ? MARKBIT : 0))
384 #define XMARK(a) ((a) |= MARKBIT)
388 #define XUNMARK(a) ((a) &= ~MARKBIT)
391 #endif /* NO_UNION_TYPE */
393 #ifndef NO_UNION_TYPE
395 #define XTYPE(a) ((enum Lisp_Type) (a).u.type)
396 #define XSETTYPE(a, b) ((a).u.type = (char) (b))
398 /* For integers known to be positive, XFASTINT provides fast retrieval
399 and XSETFASTINT provides fast storage. This takes advantage of the
400 fact that Lisp_Int is 0. */
401 #define XFASTINT(a) ((a).i + 0)
402 #define XSETFASTINT(a, b) ((a).i = (b))
404 #ifdef EXPLICIT_SIGN_EXTEND
405 /* Make sure we sign-extend; compilers have been known to fail to do so. */
406 #define XINT(a) (((a).i << (BITS_PER_INT-VALBITS)) >> (BITS_PER_INT-VALBITS))
408 #define XINT(a) ((a).s.val)
409 #endif /* EXPLICIT_SIGN_EXTEND */
411 #define XUINT(a) ((a).u.val)
412 #define XPNTR(a) ((a).u.val)
414 #define XSET(var, vartype, ptr) \
415 (((var).s.type = ((char) (vartype))), ((var).s.val = ((int) (ptr))))
417 extern Lisp_Object
make_number ();
419 /* During garbage collection, XGCTYPE must be used for extracting types
420 so that the mark bit is ignored. XMARKBIT access the markbit.
421 Markbits are used only in particular slots of particular structure types.
422 Other markbits are always zero.
423 Outside of garbage collection, all mark bits are always zero. */
425 #define XGCTYPE(a) ((a).gu.type)
426 #define XMARKBIT(a) ((a).gu.markbit)
427 #define XSETMARKBIT(a,b) (XMARKBIT(a) = (b))
428 #define XMARK(a) (XMARKBIT(a) = 1)
429 #define XUNMARK(a) (XMARKBIT(a) = 0)
431 #endif /* NO_UNION_TYPE */
433 /* Extract a value or address from a Lisp_Object. */
435 #define XCONS(a) ((struct Lisp_Cons *) XPNTR(a))
436 #define XVECTOR(a) ((struct Lisp_Vector *) XPNTR(a))
437 #define XSTRING(a) ((struct Lisp_String *) XPNTR(a))
438 #define XSYMBOL(a) ((struct Lisp_Symbol *) XPNTR(a))
439 #define XFLOAT(a) ((struct Lisp_Float *) XPNTR(a))
442 #define XMISC(a) ((union Lisp_Misc *) XPNTR(a))
443 #define XMISCTYPE(a) (XMARKER (a)->type)
444 #define XMARKER(a) (&(XMISC(a)->u_marker))
445 #define XINTFWD(a) (&(XMISC(a)->u_intfwd))
446 #define XBOOLFWD(a) (&(XMISC(a)->u_boolfwd))
447 #define XOBJFWD(a) (&(XMISC(a)->u_objfwd))
448 #define XBUFFER_OBJFWD(a) (&(XMISC(a)->u_buffer_objfwd))
449 #define XBUFFER_LOCAL_VALUE(a) (&(XMISC(a)->u_buffer_local_value))
450 #define XOVERLAY(a) (&(XMISC(a)->u_overlay))
451 #define XKBOARD_OBJFWD(a) (&(XMISC(a)->u_kboard_objfwd))
453 /* Pseudovector types. */
454 #define XPROCESS(a) ((struct Lisp_Process *) XPNTR(a))
455 #define XWINDOW(a) ((struct window *) XPNTR(a))
456 #define XSUBR(a) ((struct Lisp_Subr *) XPNTR(a))
457 #define XBUFFER(a) ((struct buffer *) XPNTR(a))
458 #define XCHAR_TABLE(a) ((struct Lisp_Char_Table *) XPNTR(a))
459 #define XBOOL_VECTOR(a) ((struct Lisp_Bool_Vector *) XPNTR(a))
462 /* Construct a Lisp_Object from a value or address. */
464 #define XSETINT(a, b) XSET (a, Lisp_Int, b)
465 #define XSETCONS(a, b) XSET (a, Lisp_Cons, b)
466 #define XSETVECTOR(a, b) XSET (a, Lisp_Vectorlike, b)
467 #define XSETSTRING(a, b) XSET (a, Lisp_String, b)
468 #define XSETSYMBOL(a, b) XSET (a, Lisp_Symbol, b)
469 #define XSETFLOAT(a, b) XSET (a, Lisp_Float, b)
472 #define XSETMISC(a, b) XSET (a, Lisp_Misc, b)
473 #define XSETMARKER(a, b) (XSETMISC (a, b), XMISCTYPE (a) = Lisp_Misc_Marker)
475 /* Pseudovector types. */
476 #define XSETPSEUDOVECTOR(a, b, code) \
477 (XSETVECTOR (a, b), XVECTOR (a)->size |= PSEUDOVECTOR_FLAG | (code))
478 #define XSETWINDOW_CONFIGURATION(a, b) \
479 (XSETPSEUDOVECTOR (a, b, PVEC_WINDOW_CONFIGURATION))
480 #define XSETPROCESS(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_PROCESS))
481 #define XSETWINDOW(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_WINDOW))
482 #define XSETSUBR(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_SUBR))
483 #define XSETCOMPILED(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_COMPILED))
484 #define XSETBUFFER(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_BUFFER))
485 #define XSETCHAR_TABLE(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_CHAR_TABLE))
486 #define XSETBOOL_VECTOR(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_BOOL_VECTOR))
488 /* Basic data type for use of intervals. See the macros in intervals.h. */
492 /* The first group of entries deal with the tree structure. */
494 unsigned int total_length
; /* Length of myself and both children. */
495 unsigned int position
; /* Cache of interval's character position. */
496 /* This field is usually updated
497 simultaneously with an interval
498 traversal, there is no guaranty
499 that it is valid for a random
501 struct interval
*left
; /* Intervals which precede me. */
502 struct interval
*right
; /* Intervals which succeed me. */
504 /* Parent in the tree, or the Lisp_Object containing this interval tree.
506 The mark bit on the root interval of an interval tree says
507 whether we have started (and possibly finished) marking the
508 tree. If GC comes across an interval tree whose root's parent
509 field has its markbit set, it leaves the tree alone.
511 You'd think we could store this information in the parent object
512 somewhere (after all, that should be visited once and then
513 ignored too, right?), but strings are GC'd strangely. */
516 struct interval
*interval
;
519 unsigned int up_obj
: 1;
521 /* The remaining components are `properties' of the interval.
522 The first four are duplicates for things which can be on the list,
523 for purposes of speed. */
525 unsigned int write_protect
: 1; /* Non-zero means can't modify. */
526 unsigned int visible
: 1; /* Zero means don't display. */
527 unsigned int front_sticky
: 1; /* Non-zero means text inserted just
528 before this interval goes into it. */
529 unsigned int rear_sticky
: 1; /* Likewise for just after it. */
531 /* Properties of this interval.
532 The mark bit on this field says whether this particular interval
533 tree node has been visited. Since intervals should never be
534 shared, GC aborts if it seems to have visited an interval twice. */
538 typedef struct interval
*INTERVAL
;
540 /* Complain if object is not string or buffer type */
541 #define CHECK_STRING_OR_BUFFER(x, i) \
542 { if (!STRINGP ((x)) && !BUFFERP ((x))) \
543 x = wrong_type_argument (Qbuffer_or_string_p, (x)); }
545 /* Macro used to conditionally compile intervals into certain data
546 structures. See, e.g., struct Lisp_String below. */
547 #define DECLARE_INTERVALS INTERVAL intervals;
549 /* Macro used to conditionally compile interval initialization into
550 certain code. See, e.g., alloc.c. */
551 #define INITIALIZE_INTERVAL(ptr,val) ptr->intervals = val
554 /* In a cons, the markbit of the car is the gc mark bit */
558 /* Please do not use the names of these elements in code other
559 than the core lisp implementation. Use XCAR and XCDR below. */
560 #ifdef HIDE_LISP_IMPLEMENTATION
561 Lisp_Object car_
, cdr_
;
563 Lisp_Object car
, cdr
;
567 /* Take the car or cdr of something known to be a cons cell. */
568 #ifdef HIDE_LISP_IMPLEMENTATION
569 #define XCAR(c) (XCONS ((c))->car_)
570 #define XCDR(c) (XCONS ((c))->cdr_)
572 #define XCAR(c) (XCONS ((c))->car)
573 #define XCDR(c) (XCONS ((c))->cdr)
576 /* Take the car or cdr of something whose type is not known. */
578 (CONSP ((c)) ? XCAR ((c)) \
579 : NILP ((c)) ? Qnil \
580 : wrong_type_argument (Qlistp, (c)))
583 (CONSP ((c)) ? XCDR ((c)) \
584 : NILP ((c)) ? Qnil \
585 : wrong_type_argument (Qlistp, (c)))
587 /* Like a cons, but records info on where the text lives that it was read from */
588 /* This is not really in use now */
590 struct Lisp_Buffer_Cons
592 Lisp_Object car
, cdr
;
593 struct buffer
*buffer
;
597 /* Nonzero if STR is a multibyte string. */
598 #define STRING_MULTIBYTE(STR) \
599 (XSTRING (STR)->size_byte >= 0)
601 /* Return the length in bytes of STR. */
602 #define STRING_BYTES(STR) \
603 ((STR)->size_byte < 0 ? (STR)->size : (STR)->size_byte)
605 /* Set the length in bytes of STR. */
606 #define SET_STRING_BYTES(STR, SIZE) ((STR)->size_byte = (SIZE))
608 /* In a string or vector, the sign bit of the `size' is the gc mark bit */
614 DECLARE_INTERVALS
/* `data' field must be last. */
618 /* If a struct is made to look like a vector, this macro returns the length
619 of the shortest vector that would hold that struct. */
620 #define VECSIZE(type) ((sizeof (type) - (sizeof (struct Lisp_Vector) \
621 - sizeof (Lisp_Object)) \
622 + sizeof(Lisp_Object) - 1) /* round up */ \
623 / sizeof (Lisp_Object))
628 struct Lisp_Vector
*next
;
629 Lisp_Object contents
[1];
632 /* A char table is a kind of vectorlike, with contents are like a
633 vector but with a few other slots. For some purposes, it makes
634 sense to handle a chartable with type struct Lisp_Vector. An
635 element of a char table can be any Lisp objects, but if it is a sub
636 char-table, we treat it a table that contains information of a
637 group of characters of the same charsets or a specific character of
638 a charset. A sub char-table has the same structure as a char table
639 except for that the former omits several slots at the tail. A sub
640 char table appears only in an element of a char table, and there's
641 no way to access it directly from Emacs Lisp program. */
643 /* This is the number of slots that apply to characters or character
644 sets. The first 128 are for ASCII, the next 128 are for 8-bit
645 European characters, and the last 128 are for multibyte characters.
646 The first 256 are indexed by the code itself, but the last 128 are
647 indexed by (charset-id + 128). */
648 #define CHAR_TABLE_ORDINARY_SLOTS 384
650 /* This is the number of slots that apply to characters of ASCII and
651 8-bit Europeans only. */
652 #define CHAR_TABLE_SINGLE_BYTE_SLOTS 256
654 /* This is the number of slots that every char table must have. This
655 counts the ordinary slots and the top, defalt, parent, and purpose
657 #define CHAR_TABLE_STANDARD_SLOTS (CHAR_TABLE_ORDINARY_SLOTS + 4)
659 /* This is the number of slots that apply to position-code-1 and
660 position-code-2 of a multibyte character at the 2nd and 3rd level
661 sub char tables respectively. */
662 #define SUB_CHAR_TABLE_ORDINARY_SLOTS 128
664 /* This is the number of slots that every sub char table must have.
665 This counts the ordinary slots and the top and defalt slot. */
666 #define SUB_CHAR_TABLE_STANDARD_SLOTS (SUB_CHAR_TABLE_ORDINARY_SLOTS + 2)
668 /* Return the number of "extra" slots in the char table CT. */
670 #define CHAR_TABLE_EXTRA_SLOTS(CT) \
671 (((CT)->size & PSEUDOVECTOR_SIZE_MASK) - CHAR_TABLE_STANDARD_SLOTS)
673 /* Almost equivalent to Faref (CT, IDX) with optimization for ASCII
674 and 8-bit Europeans characters. For these characters, do not check
675 validity of CT. Do not follow parent. */
676 #define CHAR_TABLE_REF(CT, IDX) \
677 ((IDX) >= 0 && (IDX) < CHAR_TABLE_SINGLE_BYTE_SLOTS \
678 ? (!NILP (XCHAR_TABLE (CT)->contents[IDX]) \
679 ? XCHAR_TABLE (CT)->contents[IDX] \
680 : XCHAR_TABLE (CT)->defalt) \
681 : Faref (CT, make_number (IDX)))
683 /* Almost equivalent to Faref (CT, IDX) with optimization for ASCII
684 and 8-bit Europeans characters. However, if the result is nil,
687 For these characters, do not check validity of CT
688 and do not follow parent. */
689 #define CHAR_TABLE_TRANSLATE(CT, IDX) \
690 ((IDX) < CHAR_TABLE_SINGLE_BYTE_SLOTS \
691 ? (!NILP (XCHAR_TABLE (CT)->contents[IDX]) \
692 ? XINT (XCHAR_TABLE (CT)->contents[IDX]) \
694 : char_table_translate (CT, IDX))
696 /* Equivalent to Faset (CT, IDX, VAL) with optimization for ASCII and
697 8-bit Europeans characters. Do not check validity of CT. */
698 #define CHAR_TABLE_SET(CT, IDX, VAL) \
700 if (XFASTINT (IDX) < CHAR_TABLE_SINGLE_BYTE_SLOTS) \
701 XCHAR_TABLE (CT)->contents[XFASTINT (IDX)] = VAL; \
703 Faset (CT, IDX, VAL); \
706 struct Lisp_Char_Table
708 /* This is the vector's size field, which also holds the
709 pseudovector type information. It holds the size, too.
710 The size counts the top, defalt, purpose, and parent slots.
711 The last three are not counted if this is a sub char table. */
713 struct Lisp_Vector
*next
;
714 /* This holds a flag to tell if this is a top level char table (t)
715 or a sub char table (nil). */
717 /* This holds a default value,
718 which is used whenever the value for a specific character is nil. */
720 /* This holds an actual value of each element. A sub char table
721 has only SUB_CHAR_TABLE_ORDINARY_SLOTS number of elements. */
722 Lisp_Object contents
[CHAR_TABLE_ORDINARY_SLOTS
];
724 /* A sub char table doesn't has the following slots. */
726 /* This points to another char table, which we inherit from
727 when the value for a specific character is nil.
728 The `defalt' slot takes precedence over this. */
730 /* This should be a symbol which says what kind of use
731 this char-table is meant for.
732 Typically now the values can be `syntax-table' and `display-table'. */
734 /* These hold additional data. */
735 Lisp_Object extras
[1];
738 /* A boolvector is a kind of vectorlike, with contents are like a string. */
739 struct Lisp_Bool_Vector
741 /* This is the vector's size field. It doesn't have the real size,
742 just the subtype information. */
743 EMACS_INT vector_size
;
744 struct Lisp_Vector
*next
;
745 /* This is the size in bits. */
747 /* This contains the actual bits, packed into bytes. */
748 unsigned char data
[1];
751 /* In a symbol, the markbit of the plist is used as the gc mark bit */
755 struct Lisp_String
*name
;
757 Lisp_Object function
;
760 struct Lisp_Symbol
*next
; /* -> next symbol in this obarray bucket */
763 /* This structure describes a built-in function.
764 It is generated by the DEFUN macro only.
765 defsubr makes it into a Lisp object.
767 This type is treated in most respects as a pseudovector,
768 but since we never dynamically allocate or free them,
769 we don't need a next-vector field. */
774 Lisp_Object (*function
) ();
775 short min_args
, max_args
;
782 /***********************************************************************
784 ***********************************************************************/
786 /* The structure of a Lisp hash table. */
788 struct Lisp_Hash_Table
790 /* Vector fields. The hash table code doesn't refer to these. */
792 struct Lisp_Vector
*vec_next
;
794 /* Function used to compare keys. */
797 /* Nil if table is non-weak. Otherwise a symbol describing the
798 weakness of the table. */
801 /* When the table is resized, and this is an integer, compute the
802 new size by adding this to the old size. If a float, compute the
803 new size by multiplying the old size with this factor. */
804 Lisp_Object rehash_size
;
806 /* Resize hash table when number of entries/ table size is >= this
808 Lisp_Object rehash_threshold
;
810 /* Number of key/value entries in the table. */
813 /* Vector of keys and values. The key of item I is found at index
814 2 * I, the value is found at index 2 * I + 1. */
815 Lisp_Object key_and_value
;
817 /* Vector of hash codes.. If hash[I] is nil, this means that that
818 entry I is unused. */
821 /* Vector used to chain entries. If entry I is free, next[I] is the
822 entry number of the next free item. If entry I is non-free,
823 next[I] is the index of the next entry in the collision chain. */
826 /* Index of first free entry in free list. */
827 Lisp_Object next_free
;
829 /* Bucket vector. A non-nil entry is the index of the first item in
830 a collision chain. This vector's size can be larger than the
831 hash table size to reduce collisions. */
834 /* Next weak hash table if this is a weak hash table. The head
835 of the list is in Vweak_hash_tables. */
836 Lisp_Object next_weak
;
838 /* User-supplied hash function, or nil. */
839 Lisp_Object user_hash_function
;
841 /* User-supplied key comparison function, or nil. */
842 Lisp_Object user_cmp_function
;
844 /* C function to compare two keys. */
845 int (* cmpfn
) P_ ((struct Lisp_Hash_Table
*, Lisp_Object
,
846 unsigned, Lisp_Object
, unsigned));
848 /* C function to compute hash code. */
849 unsigned (* hashfn
) P_ ((struct Lisp_Hash_Table
*, Lisp_Object
));
853 #define XHASH_TABLE(OBJ) \
854 ((struct Lisp_Hash_Table *) XPNTR (OBJ))
856 #define XSET_HASH_TABLE(VAR, PTR) \
857 (XSETPSEUDOVECTOR (VAR, PTR, PVEC_HASH_TABLE))
859 #define HASH_TABLE_P(OBJ) PSEUDOVECTORP (OBJ, PVEC_HASH_TABLE)
860 #define GC_HASH_TABLE_P(x) GC_PSEUDOVECTORP (x, PVEC_HASH_TABLE)
862 #define CHECK_HASH_TABLE(x, i) \
865 if (!HASH_TABLE_P ((x))) \
866 x = wrong_type_argument (Qhash_table_p, (x)); \
870 /* Default size for hash tables if not specified. */
872 #define DEFAULT_HASH_SIZE 65
874 /* Default threshold specifying when to resize a hash table. The
875 value gives the ratio of current entries in the hash table and the
876 size of the hash table. */
878 #define DEFAULT_REHASH_THRESHOLD 0.8
880 /* Default factor by which to increase the size of a hash table. */
882 #define DEFAULT_REHASH_SIZE 1.5
885 /* These structures are used for various misc types. */
887 /* A miscellaneous object, when it's on the free list. */
890 int type
: 16; /* = Lisp_Misc_Free */
892 union Lisp_Misc
*chain
;
895 /* In a marker, the markbit of the chain field is used as the gc mark bit. */
898 int type
: 16; /* = Lisp_Misc_Marker */
900 /* 1 means normal insertion at the marker's position
901 leaves the marker after the inserted text. */
902 unsigned int insertion_type
: 1;
903 /* This is the buffer that the marker points into,
904 or 0 if it points nowhere. */
905 struct buffer
*buffer
;
907 /* The remaining fields are meaningless in a marker that
908 does not point anywhere. */
910 /* For markers that point somewhere,
911 this is used to chain of all the markers in a given buffer. */
913 /* This is the char position where the marker points. */
915 /* This is the byte position. */
919 /* Forwarding pointer to an int variable.
920 This is allowed only in the value cell of a symbol,
921 and it means that the symbol's value really lives in the
922 specified int variable. */
925 int type
: 16; /* = Lisp_Misc_Intfwd */
930 /* Boolean forwarding pointer to an int variable.
931 This is like Lisp_Intfwd except that the ostensible
932 "value" of the symbol is t if the int variable is nonzero,
933 nil if it is zero. */
936 int type
: 16; /* = Lisp_Misc_Boolfwd */
941 /* Forwarding pointer to a Lisp_Object variable.
942 This is allowed only in the value cell of a symbol,
943 and it means that the symbol's value really lives in the
944 specified variable. */
947 int type
: 16; /* = Lisp_Misc_Objfwd */
952 /* Like Lisp_Objfwd except that value lives in a slot in the
953 current buffer. Value is byte index of slot within buffer. */
954 struct Lisp_Buffer_Objfwd
956 int type
: 16; /* = Lisp_Misc_Buffer_Objfwd */
961 /* struct Lisp_Buffer_Local_Value is used in a symbol value cell when
962 the symbol has buffer-local or frame-local bindings. (Exception:
963 some buffer-local variables are built-in, with their values stored
964 in the buffer structure itself. They are handled differently,
965 using struct Lisp_Buffer_Objfwd.)
967 The `realvalue' slot holds the variable's current value, or a
968 forwarding pointer to where that value is kept. This value is the
969 one that corresponds to the loaded binding. To read or set the
970 variable, you must first make sure the right binding is loaded;
971 then you can access the value in (or through) `realvalue'.
973 `buffer' and `frame' are the buffer and frame for which the loaded
974 binding was found. If those have changed, to make sure the right
975 binding is loaded it is necessary to find which binding goes with
976 the current buffer and selected frame, then load it. To load it,
977 first unload the previous binding, then copy the value of the new
978 binding into `realvalue' (or through it). Also update
979 LOADED-BINDING to point to the newly loaded binding.
981 Lisp_Misc_Buffer_Local_Value and Lisp_Misc_Some_Buffer_Local_Value
982 both use this kind of structure. With the former, merely setting
983 the variable creates a local binding for the current buffer. With
984 the latter, setting the variable does not do that; only
985 make-local-variable does that. */
987 struct Lisp_Buffer_Local_Value
989 int type
: 16; /* = Lisp_Misc_Buffer_Local_Value
990 or Lisp_Misc_Some_Buffer_Local_Value */
993 /* 1 means this variable is allowed to have frame-local bindings,
994 so check for them when looking for the proper binding. */
995 unsigned int check_frame
: 1;
996 /* 1 means that the binding now loaded was found
997 as a local binding for the buffer in the `buffer' slot. */
998 unsigned int found_for_buffer
: 1;
999 /* 1 means that the binding now loaded was found
1000 as a local binding for the frame in the `frame' slot. */
1001 unsigned int found_for_frame
: 1;
1002 Lisp_Object realvalue
;
1003 /* The buffer and frame for which the loaded binding was found. */
1004 Lisp_Object buffer
, frame
;
1006 /* A cons cell, (LOADED-BINDING . DEFAULT-VALUE).
1008 LOADED-BINDING is the binding now loaded. It is a cons cell
1009 whose cdr is the binding's value. The cons cell may be an
1010 element of a buffer's local-variable alist, or an element of a
1011 frame's parameter alist, or it may be this cons cell.
1013 DEFAULT-VALUE is the variable's default value, seen when the
1014 current buffer and selected frame do not have their own
1015 bindings for the variable. When the default binding is loaded,
1016 LOADED-BINDING is actually this very cons cell; thus, its car
1017 points to itself. */
1021 /* In an overlay object, the mark bit of the plist is used as the GC mark.
1022 START and END are markers in the overlay's buffer, and
1023 PLIST is the overlay's property list. */
1026 int type
: 16; /* = Lisp_Misc_Overlay */
1028 Lisp_Object start
, end
, plist
;
1031 /* Like Lisp_Objfwd except that value lives in a slot in the
1033 struct Lisp_Kboard_Objfwd
1035 int type
: 16; /* = Lisp_Misc_Kboard_Objfwd */
1041 /* To get the type field of a union Lisp_Misc, use XMISCTYPE.
1042 It uses one of these struct subtypes to get the type field. */
1046 struct Lisp_Free u_free
;
1047 struct Lisp_Marker u_marker
;
1048 struct Lisp_Intfwd u_intfwd
;
1049 struct Lisp_Boolfwd u_boolfwd
;
1050 struct Lisp_Objfwd u_objfwd
;
1051 struct Lisp_Buffer_Objfwd u_buffer_objfwd
;
1052 struct Lisp_Buffer_Local_Value u_buffer_local_value
;
1053 struct Lisp_Overlay u_overlay
;
1054 struct Lisp_Kboard_Objfwd u_kboard_objfwd
;
1057 /* Lisp floating point type */
1060 Lisp_Object type
; /* essentially used for mark-bit
1061 and chaining when on free-list */
1062 #ifdef HIDE_LISP_IMPLEMENTATION
1069 #ifdef HIDE_LISP_IMPLEMENTATION
1070 #define XFLOAT_DATA(f) (XFLOAT (f)->data_)
1072 #define XFLOAT_DATA(f) (XFLOAT (f)->data)
1075 /* A character, declared with the following typedef, is a member
1076 of some character set associated with the current buffer. */
1077 #ifndef _UCHAR_T /* Protect against something in ctab.h on AIX. */
1079 typedef unsigned char UCHAR
;
1082 /* Meanings of slots in a Lisp_Compiled: */
1084 #define COMPILED_ARGLIST 0
1085 #define COMPILED_BYTECODE 1
1086 #define COMPILED_CONSTANTS 2
1087 #define COMPILED_STACK_DEPTH 3
1088 #define COMPILED_DOC_STRING 4
1089 #define COMPILED_INTERACTIVE 5
1091 /* Flag bits in a character. These also get used in termhooks.h.
1092 Richard Stallman <rms@gnu.ai.mit.edu> thinks that MULE
1093 (MUlti-Lingual Emacs) might need 22 bits for the character value
1094 itself, so we probably shouldn't use any bits lower than 0x0400000. */
1095 #define CHAR_ALT (0x0400000)
1096 #define CHAR_SUPER (0x0800000)
1097 #define CHAR_HYPER (0x1000000)
1098 #define CHAR_SHIFT (0x2000000)
1099 #define CHAR_CTL (0x4000000)
1100 #define CHAR_META (0x8000000)
1102 #define CHAR_MODIFIER_MASK \
1103 (CHAR_ALT | CHAR_SUPER | CHAR_HYPER | CHAR_SHIFT | CHAR_CTL | CHAR_META)
1106 /* Actually, the current Emacs uses 19 bits for the character value
1108 #define CHARACTERBITS 19
1110 /* The maximum byte size consumed by push_key_description.
1111 All callers should assure that at least this size of memory is
1112 allocated at the place pointed by the second argument.
1114 Thers are 6 modifiers, each consumes 2 chars.
1115 The octal form of a character code consumes
1116 (1 + CHARACTERBITS / 3 + 1) chars (including backslash at the head).
1117 We need one more byte for string terminator `\0'. */
1118 #define KEY_DESCRIPTION_SIZE ((2 * 6) + 1 + (CHARACTERBITS / 3) + 1 + 1)
1120 #ifdef USE_X_TOOLKIT
1121 #ifdef NO_UNION_TYPE
1122 /* Use this for turning a (void *) into a Lisp_Object, as when the
1123 Lisp_Object is passed into a toolkit callback function. */
1124 #define VOID_TO_LISP(larg,varg) \
1125 do { ((larg) = ((Lisp_Object) (varg))); } while (0)
1126 #define CVOID_TO_LISP VOID_TO_LISP
1128 /* Use this for turning a Lisp_Object into a (void *), as when the
1129 Lisp_Object is passed into a toolkit callback function. */
1130 #define LISP_TO_VOID(larg) ((void *) (larg))
1131 #define LISP_TO_CVOID(varg) ((const void *) (larg))
1133 #else /* not NO_UNION_TYPE */
1134 /* Use this for turning a (void *) into a Lisp_Object, as when the
1135 Lisp_Object is passed into a toolkit callback function. */
1136 #define VOID_TO_LISP(larg,varg) \
1137 do { ((larg).v = (void *) (varg)); } while (0)
1138 #define CVOID_TO_LISP(larg,varg) \
1139 do { ((larg).cv = (const void *) (varg)); } while (0)
1141 /* Use this for turning a Lisp_Object into a (void *), as when the
1142 Lisp_Object is passed into a toolkit callback function. */
1143 #define LISP_TO_VOID(larg) ((larg).v)
1144 #define LISP_TO_CVOID(larg) ((larg).cv)
1145 #endif /* not NO_UNION_TYPE */
1146 #endif /* USE_X_TOOLKIT */
1149 /* The glyph datatype, used to represent characters on the display. */
1151 /* Glyph code to use as an index to the glyph table. If it is out of
1152 range for the glyph table, or the corresonding element in the table
1153 is nil, the low 8 bits are the single byte character code, and the
1154 bits above are the numeric face ID. If FID is the face ID of a
1155 glyph on a frame F, then F->display.x->faces[FID] contains the
1156 description of that face. This is an int instead of a short, so we
1157 can support a good bunch of face ID's (2^(31 - 8)); given that we
1158 have no mechanism for tossing unused frame face ID's yet, we'll
1159 probably run out of 255 pretty quickly.
1160 This is always -1 for a multibyte character. */
1163 /* Mask bits for face. */
1164 #define GLYPH_MASK_FACE 0x7FFFFF00
1165 /* Mask bits for character code. */
1166 #define GLYPH_MASK_CHAR 0x000000FF /* The lowest 8 bits */
1168 /* The FAST macros assume that we already know we're in an X window. */
1170 /* Set a character code and a face ID in a glyph G. */
1171 #define FAST_MAKE_GLYPH(char, face) ((char) | ((face) << 8))
1173 /* Return a glyph's character code. */
1174 #define FAST_GLYPH_CHAR(glyph) ((glyph) & GLYPH_MASK_CHAR)
1176 /* Return a glyph's face ID. */
1177 #define FAST_GLYPH_FACE(glyph) (((glyph) & GLYPH_MASK_FACE) >> 8)
1179 /* Slower versions that test the frame type first. */
1180 #define MAKE_GLYPH(f, char, face) (FAST_MAKE_GLYPH (char, face))
1181 #define GLYPH_CHAR(f, g) (FAST_GLYPH_CHAR (g))
1182 #define GLYPH_FACE(f, g) (FAST_GLYPH_FACE (g))
1184 /* Return 1 iff GLYPH contains valid character code. */
1185 #define GLYPH_CHAR_VALID_P(glyph) \
1186 ((GLYPH) (FAST_GLYPH_CHAR (glyph)) <= MAX_CHAR)
1188 /* The ID of the mode line highlighting face. */
1189 #define GLYPH_MODE_LINE_FACE 1
1191 /* Data type checking */
1193 #define NILP(x) (XFASTINT (x) == XFASTINT (Qnil))
1194 #define GC_NILP(x) GC_EQ (x, Qnil)
1196 #define NUMBERP(x) (INTEGERP (x) || FLOATP (x))
1197 #define GC_NUMBERP(x) (GC_INTEGERP (x) || GC_FLOATP (x))
1198 #define NATNUMP(x) (INTEGERP (x) && XINT (x) >= 0)
1199 #define GC_NATNUMP(x) (GC_INTEGERP (x) && XINT (x) >= 0)
1201 #define INTEGERP(x) (XTYPE ((x)) == Lisp_Int)
1202 #define GC_INTEGERP(x) (XGCTYPE ((x)) == Lisp_Int)
1203 #define SYMBOLP(x) (XTYPE ((x)) == Lisp_Symbol)
1204 #define GC_SYMBOLP(x) (XGCTYPE ((x)) == Lisp_Symbol)
1205 #define MISCP(x) (XTYPE ((x)) == Lisp_Misc)
1206 #define GC_MISCP(x) (XGCTYPE ((x)) == Lisp_Misc)
1207 #define VECTORLIKEP(x) (XTYPE ((x)) == Lisp_Vectorlike)
1208 #define GC_VECTORLIKEP(x) (XGCTYPE ((x)) == Lisp_Vectorlike)
1209 #define STRINGP(x) (XTYPE ((x)) == Lisp_String)
1210 #define GC_STRINGP(x) (XGCTYPE ((x)) == Lisp_String)
1211 #define CONSP(x) (XTYPE ((x)) == Lisp_Cons)
1212 #define GC_CONSP(x) (XGCTYPE ((x)) == Lisp_Cons)
1214 #define FLOATP(x) (XTYPE ((x)) == Lisp_Float)
1215 #define GC_FLOATP(x) (XGCTYPE ((x)) == Lisp_Float)
1216 #define VECTORP(x) (VECTORLIKEP (x) && !(XVECTOR (x)->size & PSEUDOVECTOR_FLAG))
1217 #define GC_VECTORP(x) (GC_VECTORLIKEP (x) && !(XVECTOR (x)->size & PSEUDOVECTOR_FLAG))
1218 #define OVERLAYP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Overlay)
1219 #define GC_OVERLAYP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Overlay)
1220 #define MARKERP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Marker)
1221 #define GC_MARKERP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Marker)
1222 #define INTFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Intfwd)
1223 #define GC_INTFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Intfwd)
1224 #define BOOLFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Boolfwd)
1225 #define GC_BOOLFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Boolfwd)
1226 #define OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Objfwd)
1227 #define GC_OBJFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Objfwd)
1228 #define BUFFER_OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Objfwd)
1229 #define GC_BUFFER_OBJFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Objfwd)
1230 #define BUFFER_LOCAL_VALUEP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Local_Value)
1231 #define GC_BUFFER_LOCAL_VALUEP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Local_Value)
1232 #define SOME_BUFFER_LOCAL_VALUEP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Some_Buffer_Local_Value)
1233 #define GC_SOME_BUFFER_LOCAL_VALUEP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Some_Buffer_Local_Value)
1234 #define KBOARD_OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Kboard_Objfwd)
1235 #define GC_KBOARD_OBJFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Kboard_Objfwd)
1238 /* True if object X is a pseudovector whose code is CODE. */
1239 #define PSEUDOVECTORP(x, code) \
1241 && (((XVECTOR (x)->size & (PSEUDOVECTOR_FLAG | (code)))) \
1242 == (PSEUDOVECTOR_FLAG | (code))))
1244 /* True if object X is a pseudovector whose code is CODE.
1245 This one works during GC. */
1246 #define GC_PSEUDOVECTORP(x, code) \
1247 (GC_VECTORLIKEP (x) \
1248 && (((XVECTOR (x)->size & (PSEUDOVECTOR_FLAG | (code)))) \
1249 == (PSEUDOVECTOR_FLAG | (code))))
1251 /* Test for specific pseudovector types. */
1252 #define WINDOW_CONFIGURATIONP(x) PSEUDOVECTORP (x, PVEC_WINDOW_CONFIGURATION)
1253 #define GC_WINDOW_CONFIGURATIONP(x) GC_PSEUDOVECTORP (x, PVEC_WINDOW_CONFIGURATION)
1254 #define PROCESSP(x) PSEUDOVECTORP (x, PVEC_PROCESS)
1255 #define GC_PROCESSP(x) GC_PSEUDOVECTORP (x, PVEC_PROCESS)
1256 #define WINDOWP(x) PSEUDOVECTORP (x, PVEC_WINDOW)
1257 #define GC_WINDOWP(x) GC_PSEUDOVECTORP (x, PVEC_WINDOW)
1258 #define SUBRP(x) PSEUDOVECTORP (x, PVEC_SUBR)
1259 #define GC_SUBRP(x) GC_PSEUDOVECTORP (x, PVEC_SUBR)
1260 #define COMPILEDP(x) PSEUDOVECTORP (x, PVEC_COMPILED)
1261 #define GC_COMPILEDP(x) GC_PSEUDOVECTORP (x, PVEC_COMPILED)
1262 #define BUFFERP(x) PSEUDOVECTORP (x, PVEC_BUFFER)
1263 #define GC_BUFFERP(x) GC_PSEUDOVECTORP (x, PVEC_BUFFER)
1264 #define CHAR_TABLE_P(x) PSEUDOVECTORP (x, PVEC_CHAR_TABLE)
1265 #define GC_CHAR_TABLE_P(x) GC_PSEUDOVECTORP (x, PVEC_CHAR_TABLE)
1266 #define BOOL_VECTOR_P(x) PSEUDOVECTORP (x, PVEC_BOOL_VECTOR)
1267 #define GC_BOOL_VECTOR_P(x) GC_PSEUDOVECTORP (x, PVEC_BOOL_VECTOR)
1268 #define FRAMEP(x) PSEUDOVECTORP (x, PVEC_FRAME)
1269 #define GC_FRAMEP(x) GC_PSEUDOVECTORP (x, PVEC_FRAME)
1271 #define SUB_CHAR_TABLE_P(x) (CHAR_TABLE_P (x) && NILP (XCHAR_TABLE (x)->top))
1273 #define EQ(x, y) (XFASTINT (x) == XFASTINT (y))
1274 #define GC_EQ(x, y) (XGCTYPE (x) == XGCTYPE (y) && XPNTR (x) == XPNTR (y))
1276 #define CHECK_LIST(x, i) \
1277 do { if (!CONSP ((x)) && !NILP (x)) x = wrong_type_argument (Qlistp, (x)); } while (0)
1279 #define CHECK_STRING(x, i) \
1280 do { if (!STRINGP ((x))) x = wrong_type_argument (Qstringp, (x)); } while (0)
1282 #define CHECK_CONS(x, i) \
1283 do { if (!CONSP ((x))) x = wrong_type_argument (Qconsp, (x)); } while (0)
1285 #define CHECK_SYMBOL(x, i) \
1286 do { if (!SYMBOLP ((x))) x = wrong_type_argument (Qsymbolp, (x)); } while (0)
1288 #define CHECK_CHAR_TABLE(x, i) \
1289 do { if (!CHAR_TABLE_P ((x))) \
1290 x = wrong_type_argument (Qchar_table_p, (x)); } while (0)
1292 #define CHECK_VECTOR(x, i) \
1293 do { if (!VECTORP ((x))) x = wrong_type_argument (Qvectorp, (x)); } while (0)
1295 #define CHECK_VECTOR_OR_CHAR_TABLE(x, i) \
1296 do { if (!VECTORP ((x)) && !CHAR_TABLE_P ((x))) \
1297 x = wrong_type_argument (Qvector_or_char_table_p, (x)); \
1300 #define CHECK_BUFFER(x, i) \
1301 do { if (!BUFFERP ((x))) x = wrong_type_argument (Qbufferp, (x)); } while (0)
1303 #define CHECK_WINDOW(x, i) \
1304 do { if (!WINDOWP ((x))) x = wrong_type_argument (Qwindowp, (x)); } while (0)
1306 /* This macro rejects windows on the interior of the window tree as
1307 "dead", which is what we want; this is an argument-checking macro, and
1308 the user should never get access to interior windows.
1310 A window of any sort, leaf or interior, is dead iff the buffer,
1311 vchild, and hchild members are all nil. */
1313 #define CHECK_LIVE_WINDOW(x, i) \
1315 if (!WINDOWP ((x)) \
1316 || NILP (XWINDOW ((x))->buffer)) \
1317 x = wrong_type_argument (Qwindow_live_p, (x)); \
1320 #define CHECK_PROCESS(x, i) \
1321 do { if (!PROCESSP ((x))) x = wrong_type_argument (Qprocessp, (x)); } while (0)
1323 #define CHECK_NUMBER(x, i) \
1324 do { if (!INTEGERP ((x))) x = wrong_type_argument (Qintegerp, (x)); } while (0)
1326 #define CHECK_NATNUM(x, i) \
1327 do { if (!NATNUMP (x)) x = wrong_type_argument (Qwholenump, (x)); } while (0)
1329 #define CHECK_MARKER(x, i) \
1330 do { if (!MARKERP ((x))) x = wrong_type_argument (Qmarkerp, (x)); } while (0)
1332 #define CHECK_NUMBER_COERCE_MARKER(x, i) \
1333 do { if (MARKERP ((x))) XSETFASTINT (x, marker_position (x)); \
1334 else if (!INTEGERP ((x))) x = wrong_type_argument (Qinteger_or_marker_p, (x)); } while (0)
1336 #define XFLOATINT(n) extract_float((n))
1338 #define CHECK_FLOAT(x, i) \
1339 do { if (!FLOATP (x)) \
1340 x = wrong_type_argument (Qfloatp, (x)); } while (0)
1342 #define CHECK_NUMBER_OR_FLOAT(x, i) \
1343 do { if (!FLOATP (x) && !INTEGERP (x)) \
1344 x = wrong_type_argument (Qnumberp, (x)); } while (0)
1346 #define CHECK_NUMBER_OR_FLOAT_COERCE_MARKER(x, i) \
1347 do { if (MARKERP (x)) XSETFASTINT (x, marker_position (x)); \
1348 else if (!INTEGERP (x) && !FLOATP (x)) \
1349 x = wrong_type_argument (Qnumber_or_marker_p, (x)); } while (0)
1351 #define CHECK_OVERLAY(x, i) \
1352 do { if (!OVERLAYP ((x))) x = wrong_type_argument (Qoverlayp, (x));} while (0)
1354 /* Cast pointers to this type to compare them. Some machines want int. */
1355 #ifndef PNTR_COMPARISON_TYPE
1356 #define PNTR_COMPARISON_TYPE EMACS_UINT
1359 /* Define a built-in function for calling from Lisp.
1360 `lname' should be the name to give the function in Lisp,
1361 as a null-terminated C string.
1362 `fnname' should be the name of the function in C.
1363 By convention, it starts with F.
1364 `sname' should be the name for the C constant structure
1365 that records information on this function for internal use.
1366 By convention, it should be the same as `fnname' but with S instead of F.
1367 It's too bad that C macros can't compute this from `fnname'.
1368 `minargs' should be a number, the minimum number of arguments allowed.
1369 `maxargs' should be a number, the maximum number of arguments allowed,
1370 or else MANY or UNEVALLED.
1371 MANY means pass a vector of evaluated arguments,
1372 in the form of an integer number-of-arguments
1373 followed by the address of a vector of Lisp_Objects
1374 which contains the argument values.
1375 UNEVALLED means pass the list of unevaluated arguments
1376 `prompt' says how to read arguments for an interactive call.
1377 See the doc string for `interactive'.
1378 A null string means call interactively with no arguments.
1379 `doc' is documentation for the user. */
1381 #if !defined (__STDC__) || defined (USE_NONANSI_DEFUN)
1382 #define DEFUN(lname, fnname, sname, minargs, maxargs, prompt, doc) \
1383 Lisp_Object fnname (); \
1384 struct Lisp_Subr sname = \
1385 { PVEC_SUBR | (sizeof (struct Lisp_Subr) / sizeof (EMACS_INT)), \
1386 fnname, minargs, maxargs, lname, prompt, 0}; \
1391 /* This version of DEFUN declares a function prototype with the right
1392 arguments, so we can catch errors with maxargs at compile-time. */
1393 #define DEFUN(lname, fnname, sname, minargs, maxargs, prompt, doc) \
1394 Lisp_Object fnname DEFUN_ARGS_ ## maxargs ; \
1395 struct Lisp_Subr sname = \
1396 { PVEC_SUBR | (sizeof (struct Lisp_Subr) / sizeof (EMACS_INT)), \
1397 fnname, minargs, maxargs, lname, prompt, 0}; \
1400 /* Note that the weird token-substitution semantics of ANSI C makes
1401 this work for MANY and UNEVALLED. */
1402 #define DEFUN_ARGS_MANY (int, Lisp_Object *)
1403 #define DEFUN_ARGS_UNEVALLED (Lisp_Object)
1404 #define DEFUN_ARGS_0 (void)
1405 #define DEFUN_ARGS_1 (Lisp_Object)
1406 #define DEFUN_ARGS_2 (Lisp_Object, Lisp_Object)
1407 #define DEFUN_ARGS_3 (Lisp_Object, Lisp_Object, Lisp_Object)
1408 #define DEFUN_ARGS_4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object)
1409 #define DEFUN_ARGS_5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
1411 #define DEFUN_ARGS_6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
1412 Lisp_Object, Lisp_Object)
1413 #define DEFUN_ARGS_7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
1414 Lisp_Object, Lisp_Object, Lisp_Object)
1415 #define DEFUN_ARGS_8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
1416 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object)
1420 is how we define the symbol for function `name' at start-up time. */
1421 extern void defsubr
P_ ((struct Lisp_Subr
*));
1424 #define UNEVALLED -1
1426 extern void defvar_lisp
P_ ((char *, Lisp_Object
*));
1427 extern void defvar_lisp_nopro
P_ ((char *, Lisp_Object
*));
1428 extern void defvar_bool
P_ ((char *, int *));
1429 extern void defvar_int
P_ ((char *, int *));
1430 extern void defvar_per_buffer
P_ ((char *, Lisp_Object
*, Lisp_Object
, char *));
1431 extern void defvar_kboard
P_ ((char *, int));
1433 /* Macros we use to define forwarded Lisp variables.
1434 These are used in the syms_of_FILENAME functions. */
1436 #define DEFVAR_LISP(lname, vname, doc) defvar_lisp (lname, vname)
1437 #define DEFVAR_LISP_NOPRO(lname, vname, doc) defvar_lisp_nopro (lname, vname)
1438 #define DEFVAR_BOOL(lname, vname, doc) defvar_bool (lname, vname)
1439 #define DEFVAR_INT(lname, vname, doc) defvar_int (lname, vname)
1440 #define DEFVAR_PER_BUFFER(lname, vname, type, doc) \
1441 defvar_per_buffer (lname, vname, type, 0)
1442 #define DEFVAR_KBOARD(lname, vname, doc) \
1443 defvar_kboard (lname, \
1444 (int)((char *)(¤t_kboard->vname) \
1445 - (char *)current_kboard))
1447 /* Structure for recording Lisp call stack for backtrace purposes. */
1449 /* The special binding stack holds the outer values of variables while
1450 they are bound by a function application or a let form, stores the
1451 code to be executed for Lisp unwind-protect forms, and stores the C
1452 functions to be called for record_unwind_protect.
1454 If func is non-zero, undoing this binding applies func to old_value;
1455 This implements record_unwind_protect.
1456 If func is zero and symbol is nil, undoing this binding evaluates
1457 the list of forms in old_value; this implements Lisp's unwind-protect
1460 Otherwise, the element is a variable binding.
1461 If the symbol field is a symbol, it is an ordinary variable binding.
1462 Otherwise, it should be a structure (SYMBOL BUFFER . BUFFER),
1463 which represents having bound BUFFER's local value,
1464 or (SYMBOL nil . BUFFER), which represents having bound the default
1465 value when BUFFER was current (buffer not having any local binding
1470 Lisp_Object symbol
, old_value
;
1471 Lisp_Object (*func
) P_ ((Lisp_Object
));
1472 Lisp_Object unused
; /* Dividing by 16 is faster than by 12 */
1475 extern struct specbinding
*specpdl
;
1476 extern struct specbinding
*specpdl_ptr
;
1477 extern int specpdl_size
;
1479 /* Everything needed to describe an active condition case. */
1482 /* The handler clauses and variable from the condition-case form. */
1483 Lisp_Object handler
;
1485 /* Fsignal stores here the condition-case clause that applies,
1486 and Fcondition_case thus knows which clause to run. */
1487 Lisp_Object chosen_clause
;
1489 /* Used to effect the longjump out to the handler. */
1490 struct catchtag
*tag
;
1492 /* The next enclosing handler. */
1493 struct handler
*next
;
1496 extern struct handler
*handlerlist
;
1498 extern struct catchtag
*catchlist
;
1499 extern struct backtrace
*backtrace_list
;
1501 extern Lisp_Object memory_signal_data
;
1503 /* An address near the bottom of the stack.
1504 Tells GC how to save a copy of the stack. */
1505 extern char *stack_bottom
;
1507 /* Check quit-flag and quit if it is non-nil.
1508 Typing C-g does not directly cause a quit; it only sets Vquit_flag.
1509 So the program needs to do QUIT at times when it is safe to quit.
1510 Every loop that might run for a long time or might not exit
1511 ought to do QUIT at least once, at a safe place.
1512 Unless that is impossible, of course.
1513 But it is very desirable to avoid creating loops where QUIT is impossible.
1515 Exception: if you set immediate_quit to nonzero,
1516 then the handler that responds to the C-g does the quit itself.
1517 This is a good thing to do around a loop that has no side effects
1518 and (in particular) cannot call arbitrary Lisp code. */
1522 if (!NILP (Vquit_flag) && NILP (Vinhibit_quit)) \
1524 Vquit_flag = Qnil; \
1525 Fsignal (Qquit, Qnil); \
1529 /* Nonzero if ought to quit now. */
1531 #define QUITP (!NILP (Vquit_flag) && NILP (Vinhibit_quit))
1533 /* Variables used locally in the following case handling macros. */
1534 extern int case_temp1
;
1535 extern Lisp_Object case_temp2
;
1537 /* Current buffer's map from characters to lower-case characters. */
1539 #define DOWNCASE_TABLE current_buffer->downcase_table
1541 /* Current buffer's map from characters to upper-case characters. */
1543 #define UPCASE_TABLE current_buffer->upcase_table
1545 /* Downcase a character, or make no change if that cannot be done. */
1547 #define DOWNCASE(CH) \
1548 ((case_temp1 = (CH), \
1549 case_temp2 = CHAR_TABLE_REF (DOWNCASE_TABLE, case_temp1), \
1550 NATNUMP (case_temp2)) \
1551 ? XFASTINT (case_temp2) : case_temp1)
1553 /* 1 if CH is upper case. */
1555 #define UPPERCASEP(CH) (DOWNCASE (CH) != (CH))
1557 /* 1 if CH is neither upper nor lower case. */
1559 #define NOCASEP(CH) (UPCASE1 (CH) == (CH))
1561 /* 1 if CH is lower case. */
1563 #define LOWERCASEP(CH) (!UPPERCASEP (CH) && !NOCASEP(CH))
1565 /* Upcase a character, or make no change if that cannot be done. */
1567 #define UPCASE(CH) (!UPPERCASEP (CH) ? UPCASE1 (CH) : (CH))
1569 /* Upcase a character known to be not upper case. */
1571 #define UPCASE1(CH) \
1572 ((case_temp1 = (CH), \
1573 case_temp2 = CHAR_TABLE_REF (UPCASE_TABLE, case_temp1), \
1574 NATNUMP (case_temp2)) \
1575 ? XFASTINT (case_temp2) : case_temp1)
1577 extern Lisp_Object Vascii_downcase_table
;
1579 /* Number of bytes of structure consed since last GC. */
1581 extern int consing_since_gc
;
1583 /* Threshold for doing another gc. */
1585 extern int gc_cons_threshold
;
1587 /* Structure for recording stack slots that need marking. */
1589 /* This is a chain of structures, each of which points at a Lisp_Object variable
1590 whose value should be marked in garbage collection.
1591 Normally every link of the chain is an automatic variable of a function,
1592 and its `val' points to some argument or local variable of the function.
1593 On exit to the function, the chain is set back to the value it had on entry.
1594 This way, no link remains in the chain when the stack frame containing the
1597 Every function that can call Feval must protect in this fashion all
1598 Lisp_Object variables whose contents will be used again. */
1600 extern struct gcpro
*gcprolist
;
1605 Lisp_Object
*var
; /* Address of first protected variable */
1606 int nvars
; /* Number of consecutive protected variables */
1612 /* Values of GC_MARK_STACK during compilation:
1614 0 Use GCPRO as before
1615 1 Do the real thing, make GCPROs and UNGCPRO no-ops.
1616 2 Mark the stack, and check that everything GCPRO'd is
1618 3 Mark using GCPRO's, mark stack last, and count how many
1619 dead objects are kept alive. */
1622 #define GC_USE_GCPROS_AS_BEFORE 0
1623 #define GC_MAKE_GCPROS_NOOPS 1
1624 #define GC_MARK_STACK_CHECK_GCPROS 2
1625 #define GC_USE_GCPROS_CHECK_ZOMBIES 3
1627 #ifndef GC_MARK_STACK
1628 #define GC_MARK_STACK GC_USE_GCPROS_AS_BEFORE
1631 #if GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS
1633 #define GCPRO1(varname) ((void) 0)
1634 #define GCPRO2(varname1, varname2)((void) 0)
1635 #define GCPRO3(varname1, varname2, varname3) ((void) 0)
1636 #define GCPRO4(varname1, varname2, varname3, varname4) ((void) 0)
1637 #define GCPRO5(varname1, varname2, varname3, varname4, varname5) ((void) 0)
1638 #define UNGCPRO ((void) 0)
1640 #else /* GC_MARK_STACK != GC_MAKE_GCPROS_NOOPS */
1644 #define GCPRO1(varname) \
1645 {gcpro1.next = gcprolist; gcpro1.var = &varname; gcpro1.nvars = 1; \
1646 gcprolist = &gcpro1; }
1648 #define GCPRO2(varname1, varname2) \
1649 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1650 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1651 gcprolist = &gcpro2; }
1653 #define GCPRO3(varname1, varname2, varname3) \
1654 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1655 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1656 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1657 gcprolist = &gcpro3; }
1659 #define GCPRO4(varname1, varname2, varname3, varname4) \
1660 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1661 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1662 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1663 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
1664 gcprolist = &gcpro4; }
1666 #define GCPRO5(varname1, varname2, varname3, varname4, varname5) \
1667 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1668 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1669 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1670 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
1671 gcpro5.next = &gcpro4; gcpro5.var = &varname5; gcpro5.nvars = 1; \
1672 gcprolist = &gcpro5; }
1674 #define UNGCPRO (gcprolist = gcpro1.next)
1678 extern int gcpro_level
;
1680 #define GCPRO1(varname) \
1681 {gcpro1.next = gcprolist; gcpro1.var = &varname; gcpro1.nvars = 1; \
1682 gcpro1.level = gcpro_level++; \
1683 gcprolist = &gcpro1; }
1685 #define GCPRO2(varname1, varname2) \
1686 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1687 gcpro1.level = gcpro_level; \
1688 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1689 gcpro2.level = gcpro_level++; \
1690 gcprolist = &gcpro2; }
1692 #define GCPRO3(varname1, varname2, varname3) \
1693 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1694 gcpro1.level = gcpro_level; \
1695 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1696 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1697 gcpro3.level = gcpro_level++; \
1698 gcprolist = &gcpro3; }
1700 #define GCPRO4(varname1, varname2, varname3, varname4) \
1701 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1702 gcpro1.level = gcpro_level; \
1703 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1704 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1705 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
1706 gcpro4.level = gcpro_level++; \
1707 gcprolist = &gcpro4; }
1709 #define GCPRO5(varname1, varname2, varname3, varname4, varname5) \
1710 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1711 gcpro1.level = gcpro_level; \
1712 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1713 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1714 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
1715 gcpro5.next = &gcpro4; gcpro5.var = &varname5; gcpro5.nvars = 1; \
1716 gcpro5.level = gcpro_level++; \
1717 gcprolist = &gcpro5; }
1720 ((--gcpro_level != gcpro1.level) \
1722 : ((gcprolist = gcpro1.next), 0))
1724 #endif /* DEBUG_GCPRO */
1725 #endif /* GC_MARK_STACK != GC_MAKE_GCPROS_NOOPS */
1728 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
1729 #define RETURN_UNGCPRO(expr) \
1732 Lisp_Object ret_ungc_val; \
1733 ret_ungc_val = (expr); \
1735 return ret_ungc_val; \
1739 /* Call staticpro (&var) to protect static variable `var'. */
1741 void staticpro
P_ ((Lisp_Object
*));
1743 /* Declare a Lisp-callable function. The MAXARGS parameter has the same
1744 meaning as in the DEFUN macro, and is used to construct a prototype. */
1745 #if !defined (__STDC__) || defined (USE_NONANSI_DEFUN)
1746 #define EXFUN(fnname, maxargs) \
1747 extern Lisp_Object fnname ()
1749 /* We can use the same trick as in the DEFUN macro to generate the
1750 appropriate prototype. */
1751 #define EXFUN(fnname, maxargs) \
1752 extern Lisp_Object fnname DEFUN_ARGS_ ## maxargs
1755 /* Forward declarations for prototypes. */
1759 /* Defined in data.c */
1760 extern Lisp_Object Qnil
, Qt
, Qquote
, Qlambda
, Qsubr
, Qunbound
;
1761 extern Lisp_Object Qerror_conditions
, Qerror_message
, Qtop_level
;
1762 extern Lisp_Object Qerror
, Qquit
, Qwrong_type_argument
, Qargs_out_of_range
;
1763 extern Lisp_Object Qvoid_variable
, Qvoid_function
;
1764 extern Lisp_Object Qsetting_constant
, Qinvalid_read_syntax
;
1765 extern Lisp_Object Qinvalid_function
, Qwrong_number_of_arguments
, Qno_catch
;
1766 extern Lisp_Object Qend_of_file
, Qarith_error
;
1767 extern Lisp_Object Qbeginning_of_buffer
, Qend_of_buffer
, Qbuffer_read_only
;
1768 extern Lisp_Object Qmark_inactive
, Qtext_read_only
;
1770 extern Lisp_Object Qrange_error
, Qdomain_error
, Qsingularity_error
;
1771 extern Lisp_Object Qoverflow_error
, Qunderflow_error
;
1773 extern Lisp_Object Qintegerp
, Qnumberp
, Qnatnump
, Qwholenump
;
1774 extern Lisp_Object Qsymbolp
, Qlistp
, Qconsp
;
1775 extern Lisp_Object Qstringp
, Qarrayp
, Qsequencep
, Qbufferp
;
1776 extern Lisp_Object Qchar_or_string_p
, Qmarkerp
, Qvectorp
;
1777 extern Lisp_Object Qinteger_or_marker_p
, Qnumber_or_marker_p
;
1778 extern Lisp_Object Qchar_table_p
, Qvector_or_char_table_p
;
1779 extern Lisp_Object Qboundp
, Qfboundp
;
1780 extern Lisp_Object Qbuffer_or_string_p
;
1781 extern Lisp_Object Qcdr
;
1783 extern Lisp_Object Qfloatp
, Qinteger_or_floatp
, Qinteger_or_float_or_marker_p
;
1785 extern Lisp_Object Qframep
;
1793 EXFUN (Fintegerp
, 1);
1794 EXFUN (Fnatnump
, 1);
1795 EXFUN (Fsymbolp
, 1);
1796 EXFUN (Fvectorp
, 1);
1797 EXFUN (Fstringp
, 1);
1798 EXFUN (Fmultibyte_string_p
, 1);
1800 EXFUN (Fsequencep
, 1);
1801 EXFUN (Fbufferp
, 1);
1802 EXFUN (Fmarkerp
, 1);
1804 EXFUN (Fchar_or_string_p
, 1);
1805 EXFUN (Finteger_or_marker_p
, 1);
1807 EXFUN (Finteger_or_floatp
, 1);
1808 EXFUN (Finteger_or_float_or_marker_p
, 1);
1811 EXFUN (Fcar_safe
, 1);
1813 EXFUN (Fcdr_safe
, 1);
1817 EXFUN (Ffboundp
, 1);
1818 EXFUN (Fmakunbound
, 1);
1819 EXFUN (Ffmakunbound
, 1);
1820 EXFUN (Fsymbol_function
, 1);
1821 EXFUN (Fsymbol_plist
, 1);
1822 EXFUN (Fsymbol_name
, 1);
1823 extern Lisp_Object indirect_function
P_ ((Lisp_Object
));
1824 EXFUN (Findirect_function
, 1);
1826 EXFUN (Fsetplist
, 2);
1827 EXFUN (Fsymbol_value
, 1);
1828 extern Lisp_Object find_symbol_value
P_ ((Lisp_Object
));
1830 EXFUN (Fdefault_value
, 1);
1831 EXFUN (Fset_default
, 2);
1832 EXFUN (Fdefault_boundp
, 1);
1833 EXFUN (Fmake_local_variable
, 1);
1834 EXFUN (Flocal_variable_p
, 2);
1835 EXFUN (Flocal_variable_if_set_p
, 2);
1840 EXFUN (Fstring_to_number
, 2);
1841 EXFUN (Fnumber_to_string
, 1);
1842 EXFUN (Feqlsign
, 2);
1849 EXFUN (Fplus
, MANY
);
1850 EXFUN (Fminus
, MANY
);
1851 EXFUN (Ftimes
, MANY
);
1856 EXFUN (Flogand
, MANY
);
1857 EXFUN (Flogior
, MANY
);
1858 EXFUN (Flogxor
, MANY
);
1866 extern Lisp_Object long_to_cons
P_ ((unsigned long));
1867 extern unsigned long cons_to_long
P_ ((Lisp_Object
));
1868 extern void args_out_of_range
P_ ((Lisp_Object
, Lisp_Object
));
1869 extern void args_out_of_range_3
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
1870 extern Lisp_Object wrong_type_argument
P_ ((Lisp_Object
, Lisp_Object
));
1871 extern void store_symval_forwarding
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
1872 extern Lisp_Object do_symval_forwarding
P_ ((Lisp_Object
));
1873 extern Lisp_Object set_internal
P_ ((Lisp_Object
, Lisp_Object
, struct buffer
*, int));
1874 extern void syms_of_data
P_ ((void));
1875 extern void init_data
P_ ((void));
1877 /* Defined in cmds.c */
1878 EXFUN (Fend_of_line
, 1);
1879 EXFUN (Fforward_char
, 1);
1880 EXFUN (Fforward_line
, 1);
1881 extern int forward_point
P_ ((int));
1882 extern int internal_self_insert
P_ ((int, int));
1883 extern void syms_of_cmds
P_ ((void));
1884 extern void keys_of_cmds
P_ ((void));
1886 /* Defined in coding.c */
1887 EXFUN (Fcoding_system_p
, 1);
1888 EXFUN (Fcheck_coding_system
, 1);
1889 EXFUN (Fread_coding_system
, 2);
1890 EXFUN (Fread_non_nil_coding_system
, 1);
1891 EXFUN (Ffind_operation_coding_system
, MANY
);
1892 EXFUN (Fencode_coding_string
, 3);
1893 EXFUN (Fdecode_coding_string
, 3);
1894 extern Lisp_Object detect_coding_system
P_ ((unsigned char *, int, int));
1895 Lisp_Object code_convert_string_norecord
P_ ((Lisp_Object
, Lisp_Object
, int));
1896 extern void init_coding
P_ ((void));
1897 extern void init_coding_once
P_ ((void));
1898 extern void syms_of_coding
P_ ((void));
1899 extern Lisp_Object code_convert_string_norecord
P_ ((Lisp_Object
, Lisp_Object
,
1902 /* Defined in charset.c */
1903 extern int nonascii_insert_offset
;
1904 extern Lisp_Object Vnonascii_translation_table
;
1905 EXFUN (Fchar_bytes
, 1);
1906 EXFUN (Fchar_width
, 1);
1907 EXFUN (Fstring
, MANY
);
1908 extern int chars_in_text
P_ ((unsigned char *, int));
1909 extern int multibyte_chars_in_text
P_ ((unsigned char *, int));
1910 extern int unibyte_char_to_multibyte
P_ ((int));
1911 extern int multibyte_char_to_unibyte
P_ ((int, Lisp_Object
));
1912 extern Lisp_Object Qcharset
;
1913 extern void init_charset_once
P_ ((void));
1914 extern void syms_of_charset
P_ ((void));
1916 /* Defined in syntax.c */
1917 EXFUN (Fforward_word
, 1);
1918 EXFUN (Fskip_chars_forward
, 2);
1919 EXFUN (Fskip_chars_backward
, 2);
1920 EXFUN (Fsyntax_table_p
, 1);
1921 EXFUN (Fsyntax_table
, 0);
1922 EXFUN (Fset_syntax_table
, 1);
1923 extern void init_syntax_once
P_ ((void));
1924 extern void syms_of_syntax
P_ ((void));
1926 /* Defined in fns.c */
1927 extern void sweep_weak_hash_tables
P_ ((void));
1928 extern Lisp_Object Qstring_lessp
;
1929 extern Lisp_Object Vfeatures
;
1930 extern Lisp_Object QCtest
, QCweakness
, Qequal
;
1931 unsigned sxhash
P_ ((Lisp_Object
, int));
1932 Lisp_Object make_hash_table
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
,
1933 Lisp_Object
, Lisp_Object
, Lisp_Object
,
1935 Lisp_Object copy_hash_table
P_ ((struct Lisp_Hash_Table
*));
1936 int hash_lookup
P_ ((struct Lisp_Hash_Table
*, Lisp_Object
, unsigned *));
1937 int hash_put
P_ ((struct Lisp_Hash_Table
*, Lisp_Object
, Lisp_Object
,
1939 void hash_remove
P_ ((struct Lisp_Hash_Table
*, Lisp_Object
));
1940 void hash_clear
P_ ((struct Lisp_Hash_Table
*));
1941 void remove_hash_entry
P_ ((struct Lisp_Hash_Table
*, int));
1942 extern void init_fns
P_ ((void));
1944 EXFUN (Fmake_hash_table
, MANY
);
1945 EXFUN (Fcopy_hash_table
, 1);
1946 EXFUN (Fhash_table_count
, 1);
1947 EXFUN (Fhash_table_rehash_size
, 1);
1948 EXFUN (Fhash_table_rehash_threshold
, 1);
1949 EXFUN (Fhash_table_size
, 1);
1950 EXFUN (Fhash_table_test
, 1);
1951 EXFUN (Fhash_table_weak
, 1);
1952 EXFUN (Fhash_table_p
, 1);
1953 EXFUN (Fclrhash
, 1);
1954 EXFUN (Fgethash
, 3);
1955 EXFUN (Fputhash
, 3);
1956 EXFUN (Fremhash
, 2);
1957 EXFUN (Fmaphash
, 2);
1958 EXFUN (Fdefine_hash_table_test
, 3);
1960 EXFUN (Fidentity
, 1);
1963 EXFUN (Fsafe_length
, 1);
1964 EXFUN (Fappend
, MANY
);
1965 EXFUN (Fconcat
, MANY
);
1966 EXFUN (Fvconcat
, MANY
);
1967 EXFUN (Fcopy_sequence
, 1);
1968 EXFUN (Fstring_make_multibyte
, 1);
1969 EXFUN (Fstring_make_unibyte
, 1);
1970 EXFUN (Fstring_as_multibyte
, 1);
1971 EXFUN (Fstring_as_unibyte
, 1);
1972 EXFUN (Fsubstring
, 3);
1973 extern Lisp_Object substring_both
P_ ((Lisp_Object
, int, int, int, int));
1984 EXFUN (Freverse
, 1);
1985 EXFUN (Fnreverse
, 1);
1989 EXFUN (Ffillarray
, 2);
1990 EXFUN (Fnconc
, MANY
);
1992 EXFUN (Fmapconcat
, 3);
1993 EXFUN (Fy_or_n_p
, 1);
1994 extern Lisp_Object do_yes_or_no_p
P_ ((Lisp_Object
));
1995 EXFUN (Ffeaturep
, 1);
1996 EXFUN (Frequire
, 3);
1997 EXFUN (Fprovide
, 1);
1998 extern Lisp_Object concat2
P_ ((Lisp_Object
, Lisp_Object
));
1999 extern Lisp_Object concat3
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2000 extern Lisp_Object nconc2
P_ ((Lisp_Object
, Lisp_Object
));
2001 extern Lisp_Object assq_no_quit
P_ ((Lisp_Object
, Lisp_Object
));
2002 extern void clear_string_char_byte_cache
P_ ((void));
2003 extern int string_char_to_byte
P_ ((Lisp_Object
, int));
2004 extern int string_byte_to_char
P_ ((Lisp_Object
, int));
2005 extern Lisp_Object string_make_multibyte
P_ ((Lisp_Object
));
2006 extern Lisp_Object string_make_unibyte
P_ ((Lisp_Object
));
2007 EXFUN (Fcopy_alist
, 1);
2008 EXFUN (Fplist_get
, 2);
2009 EXFUN (Fplist_put
, 3);
2010 EXFUN (Fset_char_table_parent
, 2);
2011 EXFUN (Fchar_table_extra_slot
, 2);
2012 EXFUN (Fset_char_table_extra_slot
, 3);
2014 EXFUN (Fstring_equal
, 2);
2015 EXFUN (Fcompare_strings
, 7);
2016 EXFUN (Fstring_lessp
, 2);
2017 extern int char_table_translate
P_ ((Lisp_Object
, int));
2018 extern void map_char_table
P_ ((void (*) (Lisp_Object
, Lisp_Object
, Lisp_Object
),
2019 Lisp_Object
, Lisp_Object
, Lisp_Object
, int,
2021 extern void syms_of_fns
P_ ((void));
2023 /* Defined in floatfns.c */
2024 extern double extract_float
P_ ((Lisp_Object
));
2026 EXFUN (Ftruncate
, 2);
2027 extern void init_floatfns
P_ ((void));
2028 extern void syms_of_floatfns
P_ ((void));
2030 /* Defined in insdel.c */
2031 extern void move_gap
P_ ((int));
2032 extern void move_gap_both
P_ ((int, int));
2033 extern void make_gap
P_ ((int));
2034 extern int copy_text
P_ ((unsigned char *, unsigned char *, int, int, int));
2035 extern int count_size_as_multibyte
P_ ((unsigned char *, int));
2036 extern int count_combining_before
P_ ((unsigned char *, int, int, int));
2037 extern int count_combining_after
P_ ((unsigned char *, int, int, int));
2038 extern void insert
P_ ((unsigned char *, int));
2039 extern void insert_and_inherit
P_ ((unsigned char *, int));
2040 extern void insert_1
P_ ((unsigned char *, int, int, int, int));
2041 extern void insert_1_both
P_ ((unsigned char *, int, int, int, int, int));
2042 extern void insert_from_string
P_ ((Lisp_Object
, int, int, int, int, int));
2043 extern void insert_from_buffer
P_ ((struct buffer
*, int, int, int));
2044 extern void insert_char
P_ ((int));
2045 extern void insert_string
P_ ((char *));
2046 extern void insert_before_markers
P_ ((unsigned char *, int));
2047 extern void insert_before_markers_and_inherit
P_ ((unsigned char *, int));
2048 extern void insert_from_string_before_markers
P_ ((Lisp_Object
, int, int, int, int, int));
2049 extern void del_range
P_ ((int, int));
2050 extern Lisp_Object del_range_1
P_ ((int, int, int, int));
2051 extern void del_range_byte
P_ ((int, int, int));
2052 extern void del_range_both
P_ ((int, int, int, int, int));
2053 extern Lisp_Object del_range_2
P_ ((int, int, int, int, int));
2054 extern void modify_region
P_ ((struct buffer
*, int, int));
2055 extern void prepare_to_modify_buffer
P_ ((int, int, int *));
2056 extern void signal_before_change
P_ ((int, int, int *));
2057 extern void signal_after_change
P_ ((int, int, int));
2058 extern void adjust_after_replace
P_ ((int, int, Lisp_Object
, int, int));
2059 extern void adjust_after_insert
P_ ((int, int, int, int, int));
2060 extern void replace_range
P_ ((int, int, Lisp_Object
, int, int, int));
2061 extern void syms_of_insdel
P_ ((void));
2063 /* Defined in dispnew.c */
2064 extern Lisp_Object selected_frame
;
2066 EXFUN (Fredraw_frame
, 1);
2067 EXFUN (Fredraw_display
, 0);
2068 EXFUN (Fsleep_for
, 2);
2069 EXFUN (Fsit_for
, 3);
2070 extern Lisp_Object sit_for
P_ ((int, int, int, int, int));
2071 extern void init_display
P_ ((void));
2072 extern void syms_of_display
P_ ((void));
2073 extern void safe_bcopy
P_ ((char *, char *, int));
2075 /* Defined in xdisp.c */
2076 extern Lisp_Object Qinhibit_redisplay
;
2077 extern Lisp_Object Vmessage_log_max
;
2078 extern int message_enable_multibyte
;
2079 extern Lisp_Object echo_area_buffer
[2];
2080 extern void check_message_stack
P_ ((void));
2081 extern void setup_echo_area_for_printing
P_ ((int));
2082 extern int push_message
P_ ((void));
2083 extern void pop_message
P_ ((void));
2084 extern void restore_message
P_ ((void));
2085 extern Lisp_Object current_message
P_ ((void));
2086 extern void set_message
P_ ((char *s
, Lisp_Object
, int, int));
2087 extern void clear_message
P_ ((int, int));
2088 extern void message
P_ ((/* char *, ... */));
2089 extern void message_nolog
P_ ((/* char *, ... */));
2090 extern void message1
P_ ((char *));
2091 extern void message1_nolog
P_ ((char *));
2092 extern void message2
P_ ((char *, int, int));
2093 extern void message2_nolog
P_ ((char *, int, int));
2094 extern void message3
P_ ((Lisp_Object
, int, int));
2095 extern void message3_nolog
P_ ((Lisp_Object
, int, int));
2096 extern void message_dolog
P_ ((char *, int, int, int));
2097 extern void message_with_string
P_ ((char *, Lisp_Object
, int));
2098 extern void message_log_maybe_newline
P_ ((void));
2099 extern void update_echo_area
P_ ((void));
2100 extern void truncate_echo_area
P_ ((int));
2101 extern void redisplay
P_ ((void));
2102 extern int check_point_in_composition
2103 P_ ((struct buffer
*, int, struct buffer
*, int));
2104 extern void redisplay_preserve_echo_area
P_ ((void));
2105 extern void mark_window_display_accurate
P_ ((Lisp_Object
, int));
2106 extern int invisible_p
P_ ((Lisp_Object
, Lisp_Object
));
2107 extern void prepare_menu_bars
P_ ((void));
2108 extern void syms_of_xdisp
P_ ((void));
2109 extern void init_xdisp
P_ ((void));
2111 /* Defined in vm-limit.c. */
2112 extern void memory_warnings
P_ ((POINTER_TYPE
*, void (*warnfun
) ()));
2114 /* Defined in alloc.c */
2115 extern void allocate_string_data
P_ ((struct Lisp_String
*, int, int));
2116 extern void uninterrupt_malloc
P_ ((void));
2117 extern void malloc_warning
P_ ((char *));
2118 extern void memory_full
P_ ((void));
2119 extern void buffer_memory_full
P_ ((void));
2120 extern int survives_gc_p
P_ ((Lisp_Object
));
2121 extern void mark_object
P_ ((Lisp_Object
*));
2122 extern Lisp_Object Vpurify_flag
;
2128 EXFUN (Flist
, MANY
);
2129 EXFUN (Fmake_list
, 2);
2130 extern Lisp_Object allocate_misc
P_ ((void));
2131 EXFUN (Fmake_vector
, 2);
2132 EXFUN (Fvector
, MANY
);
2133 EXFUN (Fmake_symbol
, 1);
2134 EXFUN (Fmake_marker
, 0);
2135 EXFUN (Fmake_string
, 2);
2136 extern Lisp_Object build_string
P_ ((char *));
2137 extern Lisp_Object make_string
P_ ((char *, int));
2138 extern Lisp_Object make_unibyte_string
P_ ((char *, int));
2139 extern Lisp_Object make_multibyte_string
P_ ((char *, int, int));
2140 extern Lisp_Object make_event_array
P_ ((int, Lisp_Object
*));
2141 extern Lisp_Object make_uninit_string
P_ ((int));
2142 extern Lisp_Object make_uninit_multibyte_string
P_ ((int, int));
2143 extern Lisp_Object make_string_from_bytes
P_ ((char *, int, int));
2144 extern Lisp_Object make_specified_string
P_ ((char *, int, int, int));
2145 EXFUN (Fpurecopy
, 1);
2146 extern Lisp_Object make_pure_string
P_ ((char *, int, int, int));
2147 extern Lisp_Object pure_cons
P_ ((Lisp_Object
, Lisp_Object
));
2148 extern Lisp_Object make_pure_vector
P_ ((EMACS_INT
));
2149 EXFUN (Fgarbage_collect
, 0);
2150 EXFUN (Fmake_byte_code
, MANY
);
2151 EXFUN (Fmake_bool_vector
, 2);
2152 EXFUN (Fmake_char_table
, 2);
2153 extern Lisp_Object make_sub_char_table
P_ ((Lisp_Object
));
2154 extern Lisp_Object Qchar_table_extra_slots
;
2155 extern struct Lisp_Vector
*allocate_vectorlike
P_ ((EMACS_INT
));
2156 extern int gc_in_progress
;
2157 extern Lisp_Object make_float
P_ ((double));
2158 extern void display_malloc_warning
P_ ((void));
2159 extern int inhibit_garbage_collection
P_ ((void));
2160 extern void free_marker
P_ ((Lisp_Object
));
2161 extern void free_cons
P_ ((struct Lisp_Cons
*));
2162 extern void init_alloc_once
P_ ((void));
2163 extern void init_alloc
P_ ((void));
2164 extern void syms_of_alloc
P_ ((void));
2165 extern struct buffer
* allocate_buffer
P_ ((void));
2167 /* Defined in print.c */
2168 extern Lisp_Object Vprin1_to_string_buffer
;
2169 extern void debug_print
P_ ((Lisp_Object
));
2171 EXFUN (Fprin1_to_string
, 2);
2175 EXFUN (Ferror_message_string
, 1);
2176 extern Lisp_Object Vstandard_output
, Qstandard_output
;
2177 extern Lisp_Object Qexternal_debugging_output
;
2178 extern void temp_output_buffer_setup
P_ ((char *));
2179 extern int print_level
, print_escape_newlines
;
2180 extern Lisp_Object Qprint_escape_newlines
;
2181 extern void write_string
P_ ((char *, int));
2182 extern void write_string_1
P_ ((char *, int, Lisp_Object
));
2183 extern void print_error_message
P_ ((Lisp_Object
, Lisp_Object
));
2184 extern Lisp_Object internal_with_output_to_temp_buffer
2185 P_ ((char *, Lisp_Object (*) (Lisp_Object
), Lisp_Object
));
2186 extern void float_to_string
P_ ((unsigned char *, double));
2187 extern void syms_of_print
P_ ((void));
2189 /* Defined in doprnt.c */
2190 extern int doprnt
P_ ((char *, int, char *, char *, int, char **));
2191 extern int doprnt_lisp
P_ ((char *, int, char *, char *, int, char **));
2193 /* Defined in lread.c */
2194 extern Lisp_Object Qvariable_documentation
, Qstandard_input
;
2195 extern Lisp_Object Vobarray
, initial_obarray
, Vstandard_input
;
2197 EXFUN (Fread_from_string
, 3);
2199 EXFUN (Fintern_soft
, 2);
2201 EXFUN (Fget_file_char
, 0);
2202 EXFUN (Fread_char
, 2);
2203 EXFUN (Fread_event
, 2);
2204 extern Lisp_Object read_filtered_event
P_ ((int, int, int, int));
2205 EXFUN (Feval_region
, 4);
2206 extern Lisp_Object intern
P_ ((char *));
2207 extern Lisp_Object make_symbol
P_ ((char *));
2208 extern Lisp_Object oblookup
P_ ((Lisp_Object
, char *, int, int));
2209 #define LOADHIST_ATTACH(x) \
2210 if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list)
2211 extern Lisp_Object Vcurrent_load_list
;
2212 extern Lisp_Object Vload_history
;
2213 extern int openp
P_ ((Lisp_Object
, Lisp_Object
, char *, Lisp_Object
*, int));
2214 extern int isfloat_string
P_ ((char *));
2215 extern void map_obarray
P_ ((Lisp_Object
, void (*) (Lisp_Object
, Lisp_Object
),
2217 extern void dir_warning
P_ ((char *, Lisp_Object
));
2218 extern void close_load_descs
P_ ((void));
2219 extern void init_obarray
P_ ((void));
2220 extern void init_lread
P_ ((void));
2221 extern void syms_of_lread
P_ ((void));
2223 /* Defined in eval.c */
2224 extern Lisp_Object Qautoload
, Qexit
, Qinteractive
, Qcommandp
, Qdefun
, Qmacro
;
2225 extern Lisp_Object Vinhibit_quit
, Qinhibit_quit
, Vquit_flag
;
2226 extern Lisp_Object Vmocklisp_arguments
, Qmocklisp
, Qmocklisp_arguments
;
2227 extern Lisp_Object Vautoload_queue
;
2228 extern Lisp_Object Vdebug_on_error
;
2229 /* To run a normal hook, use the appropriate function from the list below.
2230 The calling convention:
2232 if (!NILP (Vrun_hooks))
2233 call1 (Vrun_hooks, Qmy_funny_hook);
2235 should no longer be used. */
2236 extern Lisp_Object Vrun_hooks
;
2237 EXFUN (Frun_hooks
, MANY
);
2238 EXFUN (Frun_hook_with_args
, MANY
);
2239 EXFUN (Frun_hook_with_args_until_success
, MANY
);
2240 EXFUN (Frun_hook_with_args_until_failure
, MANY
);
2241 extern Lisp_Object run_hook_list_with_args
P_ ((Lisp_Object
, int, Lisp_Object
*));
2242 extern void run_hook_with_args_2
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2243 EXFUN (Fand
, UNEVALLED
);
2244 EXFUN (For
, UNEVALLED
);
2245 EXFUN (Fif
, UNEVALLED
);
2246 EXFUN (Fprogn
, UNEVALLED
);
2247 EXFUN (Fprog1
, UNEVALLED
);
2248 EXFUN (Fprog2
, UNEVALLED
);
2249 EXFUN (Fsetq
, UNEVALLED
);
2250 EXFUN (Fquote
, UNEVALLED
);
2251 EXFUN (Fuser_variable_p
, 1);
2252 EXFUN (Finteractive_p
, 0);
2253 EXFUN (Fdefun
, UNEVALLED
);
2254 EXFUN (Flet
, UNEVALLED
);
2255 EXFUN (FletX
, UNEVALLED
);
2256 EXFUN (Fwhile
, UNEVALLED
);
2257 EXFUN (Fcatch
, UNEVALLED
);
2259 EXFUN (Funwind_protect
, UNEVALLED
);
2260 EXFUN (Fcondition_case
, UNEVALLED
);
2262 EXFUN (Fautoload
, 5);
2263 EXFUN (Fcommandp
, 1);
2265 EXFUN (Fapply
, MANY
);
2266 EXFUN (Ffuncall
, MANY
);
2267 EXFUN (Fbacktrace
, 0);
2268 extern Lisp_Object apply1
P_ ((Lisp_Object
, Lisp_Object
));
2269 extern Lisp_Object call0
P_ ((Lisp_Object
));
2270 extern Lisp_Object call1
P_ ((Lisp_Object
, Lisp_Object
));
2271 extern Lisp_Object call2
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2272 extern Lisp_Object call3
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
));
2273 extern Lisp_Object call4
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
));
2274 extern Lisp_Object call5
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
));
2275 extern Lisp_Object call6
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
));
2276 EXFUN (Fdo_auto_save
, 2);
2277 extern Lisp_Object apply_lambda
P_ ((Lisp_Object
, Lisp_Object
, int));
2278 extern Lisp_Object internal_catch
P_ ((Lisp_Object
, Lisp_Object (*) (Lisp_Object
), Lisp_Object
));
2279 extern Lisp_Object internal_condition_case
P_ ((Lisp_Object (*) (void), Lisp_Object
, Lisp_Object (*) (Lisp_Object
)));
2280 extern Lisp_Object internal_condition_case_1
P_ ((Lisp_Object (*) (Lisp_Object
), Lisp_Object
, Lisp_Object
, Lisp_Object (*) (Lisp_Object
)));
2281 extern void specbind
P_ ((Lisp_Object
, Lisp_Object
));
2282 extern void record_unwind_protect
P_ ((Lisp_Object (*) (Lisp_Object
), Lisp_Object
));
2283 extern Lisp_Object unbind_to
P_ ((int, Lisp_Object
));
2284 extern void error
P_ ((/* char *, ... */));
2285 extern void do_autoload
P_ ((Lisp_Object
, Lisp_Object
));
2286 extern Lisp_Object un_autoload
P_ ((Lisp_Object
));
2287 EXFUN (Ffetch_bytecode
, 1);
2288 extern void init_eval_once
P_ ((void));
2289 extern void init_eval
P_ ((void));
2290 extern void syms_of_eval
P_ ((void));
2292 /* Defined in editfns.c */
2293 EXFUN (Fcurrent_message
, 0);
2294 EXFUN (Fgoto_char
, 1);
2295 EXFUN (Fpoint_min_marker
, 0);
2296 EXFUN (Fpoint_max_marker
, 0);
2297 EXFUN (Fpoint_min
, 0);
2298 EXFUN (Fpoint_max
, 0);
2300 EXFUN (Fpoint_marker
, 0);
2301 EXFUN (Fmark_marker
, 0);
2302 EXFUN (Fline_beginning_position
, 1);
2303 EXFUN (Fline_end_position
, 1);
2304 EXFUN (Ffollowing_char
, 0);
2305 EXFUN (Fprevious_char
, 0);
2306 EXFUN (Fchar_after
, 1);
2307 EXFUN (Finsert
, MANY
);
2308 EXFUN (Finsert_and_inherit
, MANY
);
2309 EXFUN (Finsert_before_markers
, MANY
);
2310 EXFUN (Finsert_buffer_substring
, 3);
2311 EXFUN (Finsert_char
, 3);
2312 extern void insert1
P_ ((Lisp_Object
));
2317 EXFUN (Fformat
, MANY
);
2318 EXFUN (Fmessage
, MANY
);
2319 extern Lisp_Object format1
P_ ((/* char *, ... */));
2320 extern Lisp_Object make_buffer_string
P_ ((int, int, int));
2321 EXFUN (Fbuffer_substring
, 2);
2322 EXFUN (Fbuffer_string
, 0);
2323 extern Lisp_Object save_excursion_save
P_ ((void));
2324 extern Lisp_Object save_restriction_save
P_ ((void));
2325 extern Lisp_Object save_excursion_restore
P_ ((Lisp_Object
));
2326 extern Lisp_Object save_restriction_restore
P_ ((Lisp_Object
));
2327 EXFUN (Fchar_to_string
, 1);
2328 EXFUN (Fdelete_region
, 2);
2329 EXFUN (Fnarrow_to_region
, 2);
2331 EXFUN (Fuser_login_name
, 1);
2332 EXFUN (Fsystem_name
, 0);
2333 EXFUN (Fcurrent_time
, 0);
2334 extern int clip_to_bounds
P_ ((int, int, int));
2335 extern Lisp_Object make_buffer_string
P_ ((int, int, int));
2336 extern Lisp_Object make_buffer_string_both
P_ ((int, int, int, int, int));
2337 extern void init_editfns
P_ ((void));
2338 extern void syms_of_editfns
P_ ((void));
2339 EXFUN (Fcurrent_message
, 0);
2340 extern Lisp_Object Vinhibit_field_text_motion
;
2341 EXFUN (Fconstrain_to_field
, 4);
2342 EXFUN (Ffield_string
, 1);
2343 EXFUN (Fdelete_field
, 1);
2344 EXFUN (Ffield_beginning
, 2);
2345 EXFUN (Ffield_string_no_properties
, 1);
2347 /* defined in buffer.c */
2348 extern void nsberror
P_ ((Lisp_Object
));
2349 extern char *no_switch_window
P_ ((Lisp_Object window
));
2350 EXFUN (Fset_buffer_multibyte
, 1);
2351 EXFUN (Foverlay_start
, 1);
2352 EXFUN (Foverlay_end
, 1);
2353 extern void adjust_overlays_for_insert
P_ ((int, int));
2354 extern void adjust_overlays_for_delete
P_ ((int, int));
2355 extern void fix_overlays_in_range
P_ ((int, int));
2356 extern void report_overlay_modification
P_ ((Lisp_Object
, Lisp_Object
, int,
2357 Lisp_Object
, Lisp_Object
, Lisp_Object
));
2358 extern int overlay_touches_p
P_ ((int));
2359 extern Lisp_Object Vbuffer_alist
, Vinhibit_read_only
;
2360 EXFUN (Fget_buffer
, 1);
2361 EXFUN (Fget_buffer_create
, 1);
2362 EXFUN (Fset_buffer
, 1);
2363 EXFUN (set_buffer_if_live
, 1);
2364 EXFUN (Fbarf_if_buffer_read_only
, 0);
2365 EXFUN (Fcurrent_buffer
, 0);
2366 EXFUN (Fswitch_to_buffer
, 2);
2367 EXFUN (Fpop_to_buffer
, 3);
2368 EXFUN (Fother_buffer
, 3);
2369 EXFUN (Foverlay_get
, 2);
2370 EXFUN (Fbuffer_modified_p
, 1);
2371 EXFUN (Fset_buffer_modified_p
, 1);
2372 EXFUN (Fkill_buffer
, 1);
2373 EXFUN (Fkill_all_local_variables
, 0);
2374 EXFUN (Fbuffer_disable_undo
, 1);
2375 EXFUN (Fbuffer_enable_undo
, 1);
2376 EXFUN (Ferase_buffer
, 0);
2377 extern Lisp_Object Qoverlayp
;
2378 extern Lisp_Object get_truename_buffer
P_ ((Lisp_Object
));
2379 extern struct buffer
*all_buffers
;
2380 EXFUN (Fprevious_overlay_change
, 1);
2381 extern void init_buffer_once
P_ ((void));
2382 extern void init_buffer
P_ ((void));
2383 extern void syms_of_buffer
P_ ((void));
2384 extern void keys_of_buffer
P_ ((void));
2386 /* defined in marker.c */
2388 EXFUN (Fmarker_position
, 1);
2389 EXFUN (Fmarker_buffer
, 1);
2390 EXFUN (Fcopy_marker
, 2);
2391 EXFUN (Fset_marker
, 3);
2392 extern int marker_position
P_ ((Lisp_Object
));
2393 extern int marker_byte_position
P_ ((Lisp_Object
));
2394 extern void clear_charpos_cache
P_ ((struct buffer
*));
2395 extern int charpos_to_bytepos
P_ ((int));
2396 extern int buf_charpos_to_bytepos
P_ ((struct buffer
*, int));
2397 extern int buf_bytepos_to_charpos
P_ ((struct buffer
*, int));
2398 extern void unchain_marker
P_ ((Lisp_Object
));
2399 extern Lisp_Object set_marker_restricted
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2400 extern Lisp_Object set_marker_both
P_ ((Lisp_Object
, Lisp_Object
, int, int));
2401 extern Lisp_Object set_marker_restricted_both
P_ ((Lisp_Object
, Lisp_Object
,
2403 extern void syms_of_marker
P_ ((void));
2405 /* Defined in fileio.c */
2407 extern Lisp_Object Qfile_error
;
2408 EXFUN (Ffind_file_name_handler
, 2);
2409 EXFUN (Ffile_name_as_directory
, 1);
2410 EXFUN (Fmake_temp_name
, 1);
2411 EXFUN (Fexpand_file_name
, 2);
2412 EXFUN (Ffile_name_nondirectory
, 1);
2413 EXFUN (Fsubstitute_in_file_name
, 1);
2414 EXFUN (Ffile_symlink_p
, 1);
2415 EXFUN (Fverify_visited_file_modtime
, 1);
2416 EXFUN (Ffile_exists_p
, 1);
2417 EXFUN (Ffile_name_absolute_p
, 1);
2418 EXFUN (Fdirectory_file_name
, 1);
2419 EXFUN (Ffile_name_directory
, 1);
2420 extern Lisp_Object expand_and_dir_to_file
P_ ((Lisp_Object
, Lisp_Object
));
2421 EXFUN (Ffile_accessible_directory_p
, 1);
2422 EXFUN (Funhandled_file_name_directory
, 1);
2423 EXFUN (Ffile_directory_p
, 1);
2424 EXFUN (Fwrite_region
, 7);
2425 EXFUN (Ffile_readable_p
, 1);
2426 EXFUN (Ffile_executable_p
, 1);
2427 EXFUN (Fread_file_name
, 5);
2428 extern Lisp_Object close_file_unwind
P_ ((Lisp_Object
));
2429 extern void report_file_error
P_ ((char *, Lisp_Object
));
2430 extern int internal_delete_file
P_ ((Lisp_Object
));
2431 extern void syms_of_fileio
P_ ((void));
2432 EXFUN (Fmake_temp_name
, 1);
2433 extern void init_fileio_once
P_ ((void));
2435 /* Defined in abbrev.c */
2437 extern Lisp_Object Vfundamental_mode_abbrev_table
;
2438 extern void syms_of_abbrev
P_ ((void));
2440 /* defined in search.c */
2441 extern void shrink_regexp_cache
P_ ((void));
2442 EXFUN (Fstring_match
, 3);
2443 extern void restore_match_data
P_ ((void));
2444 EXFUN (Fmatch_data
, 2);
2445 EXFUN (Fset_match_data
, 1);
2446 EXFUN (Fmatch_beginning
, 1);
2447 EXFUN (Fmatch_end
, 1);
2448 extern int fast_string_match
P_ ((Lisp_Object
, Lisp_Object
));
2449 extern int fast_c_string_match_ignore_case
P_ ((Lisp_Object
, char *));
2450 extern int scan_buffer
P_ ((int, int, int, int, int *, int));
2451 extern int scan_newline
P_ ((int, int, int, int, int, int));
2452 extern int find_next_newline
P_ ((int, int));
2453 extern int find_next_newline_no_quit
P_ ((int, int));
2454 extern int find_before_next_newline
P_ ((int, int, int));
2455 extern void syms_of_search
P_ ((void));
2457 /* defined in minibuf.c */
2459 extern Lisp_Object last_minibuf_string
;
2460 extern void choose_minibuf_frame
P_ ((void));
2461 extern int scmp
P_ ((unsigned char *, unsigned char *, int));
2462 EXFUN (Fcompleting_read
, 8);
2463 EXFUN (Fread_from_minibuffer
, 7);
2464 EXFUN (Fread_variable
, 2);
2465 EXFUN (Fread_buffer
, 3);
2466 EXFUN (Fread_minibuffer
, 2);
2467 EXFUN (Feval_minibuffer
, 2);
2468 EXFUN (Fread_string
, 5);
2469 EXFUN (Fread_no_blanks_input
, 3);
2470 extern Lisp_Object get_minibuffer
P_ ((int));
2471 extern void temp_echo_area_glyphs
P_ ((char *));
2472 extern void init_minibuf_once
P_ ((void));
2473 extern void syms_of_minibuf
P_ ((void));
2474 extern void keys_of_minibuf
P_ ((void));
2476 /* Defined in callint.c */
2478 extern Lisp_Object Qminus
, Qplus
, Vcurrent_prefix_arg
;
2479 extern Lisp_Object Vcommand_history
;
2480 extern Lisp_Object Qcall_interactively
, Qmouse_leave_buffer_hook
;
2481 EXFUN (Fcall_interactively
, 3);
2482 EXFUN (Fprefix_numeric_value
, 1);
2483 extern void syms_of_callint
P_ ((void));
2485 /* defined in casefiddle.c */
2487 EXFUN (Fdowncase
, 1);
2489 EXFUN (Fcapitalize
, 1);
2490 EXFUN (Fupcase_region
, 2);
2491 EXFUN (Fupcase_initials
, 1);
2492 EXFUN (Fupcase_initials_region
, 2);
2493 extern void syms_of_casefiddle
P_ ((void));
2494 extern void keys_of_casefiddle
P_ ((void));
2496 /* defined in casetab.c */
2498 EXFUN (Fset_case_table
, 1);
2499 EXFUN (Fset_standard_case_table
, 1);
2500 extern void init_casetab_once
P_ ((void));
2501 extern void syms_of_casetab
P_ ((void));
2503 /* defined in keyboard.c */
2505 extern Lisp_Object Qdisabled
;
2506 extern Lisp_Object Vtty_erase_char
, Vhelp_form
, Vtop_level
;
2507 EXFUN (Fdiscard_input
, 0);
2508 EXFUN (Frecursive_edit
, 0);
2509 EXFUN (Fcommand_execute
, 4);
2510 EXFUN (Finput_pending_p
, 0);
2511 extern Lisp_Object menu_bar_items
P_ ((Lisp_Object
));
2512 extern Lisp_Object tool_bar_items
P_ ((Lisp_Object
, int *));
2513 extern Lisp_Object Qvertical_scroll_bar
;
2514 extern void discard_mouse_events
P_ ((void));
2515 EXFUN (Fevent_convert_list
, 1);
2516 EXFUN (Fread_key_sequence
, 5);
2517 EXFUN (Fset_input_mode
, 4);
2518 extern int detect_input_pending
P_ ((void));
2519 extern int detect_input_pending_run_timers
P_ ((int));
2520 extern void safe_run_hooks
P_ ((Lisp_Object
));
2521 extern void cmd_error_internal
P_ ((Lisp_Object
, char *));
2522 extern Lisp_Object command_loop_1
P_ ((void));
2523 extern Lisp_Object recursive_edit_1
P_ ((void));
2524 extern void record_auto_save
P_ ((void));
2525 extern void init_keyboard
P_ ((void));
2526 extern void syms_of_keyboard
P_ ((void));
2527 extern void keys_of_keyboard
P_ ((void));
2529 /* defined in keymap.c */
2531 extern Lisp_Object Qkeymap
, Qmenu_bar
;
2532 extern Lisp_Object current_global_map
;
2533 EXFUN (Fmake_sparse_keymap
, 1);
2534 EXFUN (Fcopy_keymap
, 1);
2535 EXFUN (Fdefine_key
, 3);
2536 EXFUN (Flookup_key
, 3);
2537 EXFUN (Fkey_binding
, 2);
2538 EXFUN (Fkey_description
, 1);
2539 EXFUN (Fsingle_key_description
, 1);
2540 EXFUN (Fwhere_is_internal
, 4);
2541 extern Lisp_Object access_keymap
P_ ((Lisp_Object
, Lisp_Object
, int, int));
2542 extern Lisp_Object store_in_keymap
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2543 extern Lisp_Object get_keyelt
P_ ((Lisp_Object
, int));
2544 extern Lisp_Object get_keymap
P_ ((Lisp_Object
));
2545 extern Lisp_Object get_keymap_1
P_ ((Lisp_Object
, int, int));
2546 extern void describe_vector
P_ ((Lisp_Object
, Lisp_Object
,
2547 void (*) (Lisp_Object
), int,
2548 Lisp_Object
, Lisp_Object
, int *, int));
2549 extern void describe_map_tree
P_ ((Lisp_Object
, int, Lisp_Object
, Lisp_Object
,
2550 char *, int, int, int));
2551 extern int current_minor_maps
P_ ((Lisp_Object
**, Lisp_Object
**));
2552 extern void initial_define_key
P_ ((Lisp_Object
, int, char *));
2553 extern void initial_define_lispy_key
P_ ((Lisp_Object
, char *, char *));
2554 extern void fix_submap_inheritance
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2555 extern void syms_of_keymap
P_ ((void));
2556 extern void keys_of_keymap
P_ ((void));
2558 /* defined in indent.c */
2559 EXFUN (Fvertical_motion
, 2);
2560 EXFUN (Findent_to
, 2);
2561 EXFUN (Fcurrent_column
, 0);
2562 EXFUN (Fmove_to_column
, 2);
2563 extern int current_column
P_ ((void));
2564 extern void invalidate_current_column
P_ ((void));
2565 extern int indented_beyond_p
P_ ((int, int, int));
2566 extern void syms_of_indent
P_ ((void));
2568 /* defined in window.c */
2569 extern Lisp_Object Qwindowp
, Qwindow_live_p
;
2570 EXFUN (Fwindow_end
, 2);
2571 EXFUN (Fselected_window
, 0);
2572 EXFUN (Fnext_window
, 3);
2573 EXFUN (Fdelete_window
, 1);
2574 EXFUN (Fselect_window
, 1);
2575 EXFUN (Fset_window_buffer
, 2);
2576 EXFUN (Fget_buffer_window
, 2);
2577 EXFUN (Fsave_window_excursion
, UNEVALLED
);
2578 EXFUN (Fsplit_window
, 3);
2579 EXFUN (Fset_window_configuration
, 1);
2580 EXFUN (Fcurrent_window_configuration
, 1);
2581 extern int compare_window_configurations
P_ ((Lisp_Object
, Lisp_Object
, int));
2582 EXFUN (Fcoordinates_in_window_p
, 2);
2583 EXFUN (Fwindow_at
, 3);
2584 EXFUN (Fpos_visible_in_window_p
, 2);
2585 extern void mark_window_cursors_off
P_ ((struct window
*));
2586 extern int window_internal_height
P_ ((struct window
*));
2587 extern int window_internal_width
P_ ((struct window
*));
2588 EXFUN (Frecenter
, 1);
2589 EXFUN (Fscroll_other_window
, 1);
2590 EXFUN (Fset_window_start
, 3);
2591 extern void temp_output_buffer_show
P_ ((Lisp_Object
));
2592 extern void replace_buffer_in_all_windows
P_ ((Lisp_Object
));
2593 extern void init_window_once
P_ ((void));
2594 extern void syms_of_window
P_ ((void));
2595 extern void keys_of_window
P_ ((void));
2597 /* defined in frame.c */
2598 extern Lisp_Object Qvisible
;
2599 extern void store_frame_param
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
2600 extern void store_in_alist
P_ ((Lisp_Object
*, Lisp_Object
, Lisp_Object
));
2601 extern Lisp_Object do_switch_frame
P_ ((Lisp_Object
, Lisp_Object
, int));
2602 extern Lisp_Object get_frame_param
P_ ((struct frame
*, Lisp_Object
));
2603 extern Lisp_Object frame_buffer_predicate
P_ ((Lisp_Object
));
2605 EXFUN (Fselect_frame
, 2);
2606 EXFUN (Fselected_frame
, 0);
2607 EXFUN (Fwindow_frame
, 1);
2608 EXFUN (Fframe_root_window
, 1);
2609 EXFUN (Fframe_first_window
, 1);
2610 EXFUN (Fframe_selected_window
, 1);
2611 EXFUN (Fframe_list
, 0);
2612 EXFUN (Fnext_frame
, 2);
2613 EXFUN (Fdelete_frame
, 2);
2614 EXFUN (Fset_mouse_position
, 3);
2615 EXFUN (Fmake_frame_visible
, 1);
2616 EXFUN (Fmake_frame_invisible
, 2);
2617 EXFUN (Ficonify_frame
, 1);
2618 EXFUN (Fframe_visible_p
, 1);
2619 EXFUN (Fvisible_frame_list
, 0);
2620 EXFUN (Fframe_parameters
, 1);
2621 EXFUN (Fmodify_frame_parameters
, 2);
2622 EXFUN (Fset_frame_height
, 3);
2623 EXFUN (Fset_frame_width
, 3);
2624 EXFUN (Fset_frame_size
, 3);
2625 EXFUN (Fset_frame_position
, 3);
2626 EXFUN (Fraise_frame
, 1);
2627 EXFUN (Fredirect_frame_focus
, 2);
2628 EXFUN (Fset_frame_selected_window
, 2);
2629 extern Lisp_Object frame_buffer_list
P_ ((Lisp_Object
));
2630 extern void frames_discard_buffer
P_ ((Lisp_Object
));
2631 extern void set_frame_buffer_list
P_ ((Lisp_Object
, Lisp_Object
));
2632 extern void frames_bury_buffer
P_ ((Lisp_Object
));
2633 extern void syms_of_frame
P_ ((void));
2634 extern void keys_of_frame
P_ ((void));
2636 /* defined in emacs.c */
2637 extern Lisp_Object decode_env_path
P_ ((char *, char *));
2638 extern Lisp_Object Vinvocation_name
, Vinvocation_directory
;
2639 extern Lisp_Object Vinstallation_directory
;
2640 EXFUN (Fkill_emacs
, 1);
2642 void fixup_locale
P_ ((void));
2643 void synchronize_system_messages_locale
P_ ((void));
2644 void synchronize_system_time_locale
P_ ((void));
2646 #define setlocale(category, locale)
2647 #define fixup_locale()
2648 #define synchronize_system_messages_locale()
2649 #define synchronize_system_time_locale()
2651 void shut_down_emacs
P_ ((int, int, Lisp_Object
));
2652 /* Nonzero means don't do interactive redisplay and don't change tty modes */
2653 extern int noninteractive
;
2654 /* Nonzero means don't do use window-system-specific display code */
2655 extern int inhibit_window_system
;
2656 /* Nonzero means that a filter or a sentinel is running. */
2657 extern int running_asynch_code
;
2659 /* defined in process.c */
2660 EXFUN (Fget_process
, 1);
2661 EXFUN (Fget_buffer_process
, 1);
2662 EXFUN (Fprocessp
, 1);
2663 EXFUN (Fprocess_status
, 1);
2664 EXFUN (Fkill_process
, 2);
2665 EXFUN (Fprocess_send_eof
, 1);
2666 EXFUN (Fwaiting_for_user_input_p
, 0);
2667 extern Lisp_Object Qprocessp
;
2668 extern void kill_buffer_processes
P_ ((Lisp_Object
));
2669 extern int wait_reading_process_input
P_ ((int, int, Lisp_Object
, int));
2670 extern void deactivate_process
P_ ((Lisp_Object
));
2671 extern void add_keyboard_wait_descriptor
P_ ((int));
2672 extern void delete_keyboard_wait_descriptor
P_ ((int));
2673 extern void close_process_descs
P_ ((void));
2674 extern void status_notify
P_ ((void));
2675 extern int read_process_output
P_ ((Lisp_Object
, int));
2676 extern void init_process
P_ ((void));
2677 extern void syms_of_process
P_ ((void));
2679 /* defined in callproc.c */
2680 extern Lisp_Object Vexec_path
, Vexec_directory
, Vdata_directory
;
2681 extern Lisp_Object Vdoc_directory
;
2682 EXFUN (Fcall_process
, MANY
);
2683 extern int child_setup
P_ ((int, int, int, char **, int, Lisp_Object
));
2684 extern void init_callproc_1
P_ ((void));
2685 extern void init_callproc
P_ ((void));
2686 extern void set_process_environment
P_ ((void));
2687 extern void syms_of_callproc
P_ ((void));
2689 /* defined in doc.c */
2690 extern Lisp_Object Vdoc_file_name
;
2691 EXFUN (Fsubstitute_command_keys
, 1);
2692 EXFUN (Fdocumentation
, 2);
2693 EXFUN (Fdocumentation_property
, 3);
2694 extern Lisp_Object read_doc_string
P_ ((Lisp_Object
));
2695 extern Lisp_Object get_doc_string
P_ ((Lisp_Object
, int, int));
2696 extern void syms_of_doc
P_ ((void));
2697 extern int read_bytecode_char
P_ ((int));
2699 /* defined in bytecode.c */
2700 extern Lisp_Object Qbytecode
;
2701 EXFUN (Fbyte_code
, 3);
2702 extern void syms_of_bytecode
P_ ((void));
2703 extern struct byte_stack
*byte_stack_list
;
2704 extern void mark_byte_stack
P_ ((void));
2705 extern void unmark_byte_stack
P_ ((void));
2707 /* defined in macros.c */
2708 extern Lisp_Object Qexecute_kbd_macro
;
2709 EXFUN (Fexecute_kbd_macro
, 2);
2710 extern void init_macros
P_ ((void));
2711 extern void syms_of_macros
P_ ((void));
2712 extern void keys_of_macros
P_ ((void));
2714 /* defined in undo.c */
2715 extern Lisp_Object Qinhibit_read_only
;
2716 EXFUN (Fundo_boundary
, 0);
2717 extern Lisp_Object truncate_undo_list
P_ ((Lisp_Object
, int, int));
2718 extern void record_marker_adjustment
P_ ((Lisp_Object
, int));
2719 extern void record_insert
P_ ((int, int));
2720 extern void record_delete
P_ ((int, Lisp_Object
));
2721 extern void record_first_change
P_ ((void));
2722 extern void record_change
P_ ((int, int));
2723 extern void record_property_change
P_ ((int, int, Lisp_Object
, Lisp_Object
,
2725 extern void syms_of_undo
P_ ((void));
2727 /* defined in textprop.c */
2728 extern Lisp_Object Qmodification_hooks
;
2729 extern Lisp_Object Qrear_nonsticky
, Qfont
;
2730 extern Lisp_Object Qinsert_in_front_hooks
, Qinsert_behind_hooks
;
2731 EXFUN (Fnext_property_change
, 3);
2732 EXFUN (Fnext_single_property_change
, 4);
2733 EXFUN (Fprevious_single_property_change
, 4);
2734 EXFUN (Fget_text_property
, 3);
2735 EXFUN (Fput_text_property
, 5);
2736 EXFUN (Fset_text_properties
, 4);
2737 EXFUN (Ftext_property_not_all
, 5);
2738 EXFUN (Fprevious_char_property_change
, 2);
2739 EXFUN (Fnext_char_property_change
, 2);
2740 extern void report_interval_modification
P_ ((Lisp_Object
, Lisp_Object
));
2741 extern void syms_of_textprop
P_ ((void));
2742 extern Lisp_Object next_single_char_property_change
P_ ((Lisp_Object
,
2746 extern Lisp_Object set_text_properties
P_ ((Lisp_Object
, Lisp_Object
,
2747 Lisp_Object
, Lisp_Object
,
2750 /* defined in intervals.c */
2751 extern Lisp_Object get_local_map
P_ ((int, struct buffer
*));
2753 /* defined in xmenu.c */
2754 EXFUN (Fx_popup_menu
, 2);
2755 EXFUN (Fx_popup_dialog
, 2);
2756 extern void syms_of_xmenu
P_ ((void));
2757 extern int popup_activated_flag
;
2759 /* defined in sysdep.c */
2760 extern void stuff_char
P_ ((char c
));
2761 extern void init_sigio
P_ ((int));
2762 extern void request_sigio
P_ ((void));
2763 extern void unrequest_sigio
P_ ((void));
2764 extern void reset_sys_modes
P_ ((void));
2765 extern void sys_subshell
P_ ((void));
2766 extern void sys_suspend
P_ ((void));
2767 extern void discard_tty_input
P_ ((void));
2768 extern void init_sys_modes
P_ ((void));
2769 extern void reset_sys_modes
P_ ((void));
2770 extern void get_frame_size
P_ ((int *, int *));
2771 extern void wait_for_termination
P_ ((int));
2772 extern void flush_pending_output
P_ ((int));
2773 extern void child_setup_tty
P_ ((int));
2774 extern void setup_pty
P_ ((int));
2775 extern int set_window_size
P_ ((int, int, int));
2776 extern void create_process
P_ ((Lisp_Object
, char **, Lisp_Object
));
2777 extern int tabs_safe_p
P_ ((void));
2778 extern void init_baud_rate
P_ ((void));
2779 extern int emacs_open
P_ ((char *, int, int));
2780 extern int emacs_close
P_ ((int));
2781 extern int emacs_read
P_ ((int, char *, unsigned int));
2782 extern int emacs_write
P_ ((int, char *, unsigned int));
2784 /* defined in filelock.c */
2785 EXFUN (Funlock_buffer
, 0);
2786 EXFUN (Ffile_locked_p
, 1);
2787 extern void unlock_all_files
P_ ((void));
2788 extern void lock_file
P_ ((Lisp_Object
));
2789 extern void unlock_file
P_ ((Lisp_Object
));
2790 extern void unlock_buffer
P_ ((struct buffer
*));
2791 extern void syms_of_filelock
P_ ((void));
2792 extern void init_filelock
P_ ((void));
2794 /* Defined in sound.c */
2795 extern void syms_of_sound
P_ ((void));
2796 extern void init_sound
P_ ((void));
2798 /* Defined in category.c */
2799 extern void init_category_once
P_ ((void));
2800 extern void syms_of_category
P_ ((void));
2802 /* Defined in ccl.c */
2803 extern void syms_of_ccl
P_ ((void));
2805 /* Defined in dired.c */
2806 EXFUN (Ffile_attributes
, 1);
2807 extern void syms_of_dired
P_ ((void));
2809 /* Defined in mocklisp.c */
2810 extern void syms_of_mocklisp
P_ ((void));
2812 /* Defined in term.c */
2813 extern void syms_of_term
P_ ((void));
2814 extern void fatal ();
2816 #ifdef HAVE_X_WINDOWS
2817 /* Defined in fontset.c */
2818 extern void syms_of_fontset
P_ ((void));
2819 EXFUN (Fset_fontset_font
, 4);
2822 /* Defined in xfaces.c */
2823 extern void syms_of_xfaces
P_ ((void));
2825 /* Defined in getloadavg.c */
2826 extern int getloadavg
P_ ((double *, int));
2828 #ifdef HAVE_X_WINDOWS
2829 /* Defined in xfns.c */
2830 extern void x_set_tool_bar_lines
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
2831 extern void syms_of_xfns
P_ ((void));
2832 extern void init_xfns
P_ ((void));
2833 EXFUN (Fxw_display_color_p
, 1);
2835 extern void free_frame_xic
P_ ((struct frame
*));
2837 /* Fixme: x_defined_color needs declaring, but needs FRAME_PTR and XColor. */
2838 #endif /* HAVE_X_WINDOWS */
2840 /* Defined in xselect.c */
2841 extern void syms_of_xselect
P_ ((void));
2843 /* Defined in xterm.c */
2844 extern void syms_of_xterm
P_ ((void));
2846 /* Defined in getloadavg.c */
2847 extern int getloadavg
P_ ((double [], int));
2849 /* Defined in composite.c */
2850 extern void compose_text
P_ ((int, int, Lisp_Object
, Lisp_Object
, Lisp_Object
));\f
2851 /* Nonzero means Emacs has already been initialized.
2852 Used during startup to detect startup of dumped Emacs. */
2853 extern int initialized
;
2855 extern int immediate_quit
; /* Nonzero means ^G can quit instantly */
2857 extern char *getenv (), *ctime (), *getwd ();
2858 extern long *xmalloc (), *xrealloc ();
2859 extern void xfree ();
2861 extern char *egetenv
P_ ((char *));
2863 /* Set up the name of the machine we're running on. */
2864 extern void init_system_name
P_ ((void));
2866 /* Some systems (e.g., NT) use a different path separator than Unix,
2867 in addition to a device separator. Default the path separator
2868 to '/', and don't test for a device separator in IS_ANY_SEP. */
2871 extern Lisp_Object Vdirectory_sep_char
;
2874 #ifndef DIRECTORY_SEP
2875 #define DIRECTORY_SEP '/'
2877 #ifndef IS_DIRECTORY_SEP
2878 #define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)
2880 #ifndef IS_DEVICE_SEP
2882 #define IS_DEVICE_SEP(_c_) 0
2884 #define IS_DEVICE_SEP(_c_) ((_c_) == DEVICE_SEP)
2888 #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))
2891 #ifdef SWITCH_ENUM_BUG
2892 #define SWITCH_ENUM_CAST(x) ((int)(x))
2894 #define SWITCH_ENUM_CAST(x) (x)