1 /* Fundamental definitions for GNU Emacs Lisp interpreter.
2 Copyright (C) 1985,86,87,93,94,95,97,98,1999 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
6 GNU Emacs is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU Emacs is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Emacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 /* Declare the prototype for a general external function. */
22 #if defined (__STDC__) || defined (WINDOWSNT)
23 #define P_(proto) proto
29 /* These are default choices for the types to use. */
32 #define EMACS_INT long
33 #define BITS_PER_EMACS_INT BITS_PER_LONG
36 #define EMACS_UINT unsigned long
41 #define BITS_PER_EMACS_INT BITS_PER_INT
44 #define EMACS_UINT unsigned int
48 /* Define the fundamental Lisp data structures. */
50 /* This is the set of Lisp data types. */
54 /* Integer. XINT (obj) is the integer value. */
57 /* Symbol. XSYMBOL (object) points to a struct Lisp_Symbol. */
60 /* Miscellaneous. XMISC (object) points to a union Lisp_Misc,
61 whose first member indicates the subtype. */
64 /* String. XSTRING (object) points to a struct Lisp_String.
65 The length of the string, and its contents, are stored therein. */
68 /* Vector of Lisp objects, or something resembling it.
69 XVECTOR (object) points to a struct Lisp_Vector, which contains
70 the size and contents. The size field also contains the type
71 information, if it's not a real vector object. */
74 /* Cons. XCONS (object) points to a struct Lisp_Cons. */
77 #ifdef LISP_FLOAT_TYPE
79 #endif /* LISP_FLOAT_TYPE */
81 /* This is not a type code. It is for range checking. */
85 /* This is the set of datatypes that share a common structure.
86 The first member of the structure is a type code from this set.
87 The enum values are arbitrary, but we'll use large numbers to make it
88 more likely that we'll spot the error if a random word in memory is
89 mistakenly interpreted as a Lisp_Misc. */
92 Lisp_Misc_Free
= 0x5eab,
97 Lisp_Misc_Buffer_Objfwd
,
98 Lisp_Misc_Buffer_Local_Value
,
99 Lisp_Misc_Some_Buffer_Local_Value
,
101 Lisp_Misc_Kboard_Objfwd
,
102 /* Currently floats are not a misc type,
103 but let's define this in case we want to change that. */
105 /* This is not a type code. It is for range checking. */
109 /* These values are overridden by the m- file on some machines. */
111 #define VALBITS (BITS_PER_EMACS_INT - 4)
118 /* Make these values available in GDB, which sees enums but not macros. */
122 gdb_valbits
= VALBITS
,
123 gdb_gctypebits
= GCTYPEBITS
,
124 gdb_emacs_intbits
= sizeof (EMACS_INT
) * BITS_PER_CHAR
,
126 gdb_data_seg_bits
= DATA_SEG_BITS
128 gdb_data_seg_bits
= 0
132 #ifndef NO_UNION_TYPE
134 #ifndef WORDS_BIG_ENDIAN
136 /* Definition of Lisp_Object for little-endian machines. */
141 /* Used for comparing two Lisp_Objects;
142 also, positive integers can be accessed fast this way. */
148 int type
: GCTYPEBITS
+1;
152 unsigned int val
: VALBITS
;
153 int type
: GCTYPEBITS
+1;
157 unsigned int val
: VALBITS
;
158 enum Lisp_Type type
: GCTYPEBITS
;
159 /* The markbit is not really part of the value of a Lisp_Object,
160 and is always zero except during garbage collection. */
161 unsigned int markbit
: 1;
166 #else /* If WORDS_BIG_ENDIAN */
171 /* Used for comparing two Lisp_Objects;
172 also, positive integers can be accessed fast this way. */
177 int type
: GCTYPEBITS
+1;
182 int type
: GCTYPEBITS
+1;
183 unsigned int val
: VALBITS
;
187 /* The markbit is not really part of the value of a Lisp_Object,
188 and is always zero except during garbage collection. */
189 unsigned int markbit
: 1;
190 enum Lisp_Type type
: GCTYPEBITS
;
191 unsigned int val
: VALBITS
;
196 #endif /* WORDS_BIG_ENDIAN */
198 #endif /* NO_UNION_TYPE */
201 /* If union type is not wanted, define Lisp_Object as just a number. */
204 #define Lisp_Object EMACS_INT
205 #endif /* NO_UNION_TYPE */
208 #define VALMASK ((((EMACS_INT) 1)<<VALBITS) - 1)
210 #define GCTYPEMASK ((((EMACS_INT) 1)<<GCTYPEBITS) - 1)
212 /* Two flags that are set during GC. On some machines, these flags
213 are defined differently by the m- file. */
215 /* This is set in the car of a cons and in the plist slot of a symbol
216 to indicate it is marked. Likewise in the plist slot of an interval,
217 the chain slot of a marker, the type slot of a float, and the name
220 In strings, this bit in the size field indicates that the string
221 is a "large" one, one which was separately malloc'd
222 rather than being part of a string block. */
225 #define MARKBIT ((EMACS_INT) ((EMACS_UINT) 1 << (VALBITS + GCTYPEBITS)))
228 /* In the size word of a vector, this bit means the vector has been marked.
229 In the size word of a large string, likewise. */
231 #ifndef ARRAY_MARK_FLAG
232 #define ARRAY_MARK_FLAG ((MARKBIT >> 1) & ~MARKBIT)
233 #endif /* no ARRAY_MARK_FLAG */
235 /* In the size word of a struct Lisp_Vector, this bit means it's really
236 some other vector-like object. */
237 #ifndef PSEUDOVECTOR_FLAG
238 #define PSEUDOVECTOR_FLAG ((ARRAY_MARK_FLAG >> 1) & ~ARRAY_MARK_FLAG)
241 /* In a pseudovector, the size field actually contains a word with one
242 PSEUDOVECTOR_FLAG bit set, and exactly one of the following bits to
243 indicate the actual type. */
246 PVEC_NORMAL_VECTOR
= 0,
247 PVEC_PROCESS
= 0x200,
249 PVEC_COMPILED
= 0x800,
250 PVEC_WINDOW
= 0x1000,
251 PVEC_WINDOW_CONFIGURATION
= 0x2000,
253 PVEC_CHAR_TABLE
= 0x8000,
254 PVEC_BOOL_VECTOR
= 0x10000,
255 PVEC_BUFFER
= 0x20000,
256 PVEC_HASH_TABLE
= 0x40000,
257 PVEC_TYPE_MASK
= 0x7fe00,
258 PVEC_FLAG
= PSEUDOVECTOR_FLAG
261 /* For convenience, we also store the number of elements in these bits. */
262 #define PSEUDOVECTOR_SIZE_MASK 0x1ff
264 /* These macros extract various sorts of values from a Lisp_Object.
265 For example, if tem is a Lisp_Object whose type is Lisp_Cons,
266 XCONS (tem) is the struct Lisp_Cons * pointing to the memory for that cons. */
270 /* One need to override this if there must be high bits set in data space
271 (doing the result of the below & ((1 << (GCTYPE + 1)) - 1) would work
272 on all machines, but would penalise machines which don't need it)
275 #define XTYPE(a) ((enum Lisp_Type) ((a) >> VALBITS))
279 #define XSETTYPE(a, b) ((a) = XUINT (a) | ((EMACS_INT)(b) << VALBITS))
282 /* For integers known to be positive, XFASTINT provides fast retrieval
283 and XSETFASTINT provides fast storage. This takes advantage of the
284 fact that Lisp_Int is 0. */
285 #define XFASTINT(a) ((a) + 0)
286 #define XSETFASTINT(a, b) ((a) = (b))
288 /* Extract the value of a Lisp_Object as a signed integer. */
290 #ifndef XINT /* Some machines need to do this differently. */
291 #define XINT(a) (((a) << (BITS_PER_EMACS_INT-VALBITS)) >> (BITS_PER_EMACS_INT-VALBITS))
294 /* Extract the value as an unsigned integer. This is a basis
295 for extracting it as a pointer to a structure in storage. */
298 #define XUINT(a) ((a) & VALMASK)
303 /* In this representation, data is found in two widely separated segments. */
304 extern int pure_size
;
306 (XUINT (a) | (XUINT (a) > pure_size ? DATA_SEG_BITS : PURE_SEG_BITS))
307 #else /* not HAVE_SHM */
309 /* This case is used for the rt-pc.
310 In the diffs I was given, it checked for ptr = 0
311 and did not adjust it in that case.
312 But I don't think that zero should ever be found
313 in a Lisp object whose data type says it points to something. */
314 #define XPNTR(a) (XUINT (a) | DATA_SEG_BITS)
316 #define XPNTR(a) XUINT (a)
318 #endif /* not HAVE_SHM */
319 #endif /* no XPNTR */
322 #define XSET(var, type, ptr) \
323 ((var) = ((EMACS_INT)(type) << VALBITS) + ((EMACS_INT) (ptr) & VALMASK))
326 /* Convert a C integer into a Lisp_Object integer. */
328 #define make_number(N) \
329 ((((EMACS_INT) (N)) & VALMASK) | ((EMACS_INT) Lisp_Int) << VALBITS)
331 /* During garbage collection, XGCTYPE must be used for extracting types
332 so that the mark bit is ignored. XMARKBIT accesses the markbit.
333 Markbits are used only in particular slots of particular structure types.
334 Other markbits are always zero.
335 Outside of garbage collection, all mark bits are always zero. */
338 #define XGCTYPE(a) ((enum Lisp_Type) (((a) >> VALBITS) & GCTYPEMASK))
341 #if VALBITS + GCTYPEBITS == BITS_PER_EMACS_INT - 1
342 /* Make XMARKBIT faster if mark bit is sign bit. */
344 #define XMARKBIT(a) ((a) < 0)
346 #endif /* markbit is sign bit */
349 #define XMARKBIT(a) ((a) & MARKBIT)
353 #define XSETMARKBIT(a,b) ((a) = ((a) & ~MARKBIT) | ((b) ? MARKBIT : 0))
357 #define XMARK(a) ((a) |= MARKBIT)
361 #define XUNMARK(a) ((a) &= ~MARKBIT)
364 #endif /* NO_UNION_TYPE */
366 #ifndef NO_UNION_TYPE
368 #define XTYPE(a) ((enum Lisp_Type) (a).u.type)
369 #define XSETTYPE(a, b) ((a).u.type = (char) (b))
371 /* For integers known to be positive, XFASTINT provides fast retrieval
372 and XSETFASTINT provides fast storage. This takes advantage of the
373 fact that Lisp_Int is 0. */
374 #define XFASTINT(a) ((a).i + 0)
375 #define XSETFASTINT(a, b) ((a).i = (b))
377 #ifdef EXPLICIT_SIGN_EXTEND
378 /* Make sure we sign-extend; compilers have been known to fail to do so. */
379 #define XINT(a) (((a).i << (BITS_PER_INT-VALBITS)) >> (BITS_PER_INT-VALBITS))
381 #define XINT(a) ((a).s.val)
382 #endif /* EXPLICIT_SIGN_EXTEND */
384 #define XUINT(a) ((a).u.val)
385 #define XPNTR(a) ((a).u.val)
387 #define XSET(var, vartype, ptr) \
388 (((var).s.type = ((char) (vartype))), ((var).s.val = ((int) (ptr))))
390 extern Lisp_Object
make_number ();
392 /* During garbage collection, XGCTYPE must be used for extracting types
393 so that the mark bit is ignored. XMARKBIT access the markbit.
394 Markbits are used only in particular slots of particular structure types.
395 Other markbits are always zero.
396 Outside of garbage collection, all mark bits are always zero. */
398 #define XGCTYPE(a) ((a).gu.type)
399 #define XMARKBIT(a) ((a).gu.markbit)
400 #define XSETMARKBIT(a,b) (XMARKBIT(a) = (b))
401 #define XMARK(a) (XMARKBIT(a) = 1)
402 #define XUNMARK(a) (XMARKBIT(a) = 0)
404 #endif /* NO_UNION_TYPE */
406 /* Extract a value or address from a Lisp_Object. */
408 #define XCONS(a) ((struct Lisp_Cons *) XPNTR(a))
409 #define XVECTOR(a) ((struct Lisp_Vector *) XPNTR(a))
410 #define XSTRING(a) ((struct Lisp_String *) XPNTR(a))
411 #define XSYMBOL(a) ((struct Lisp_Symbol *) XPNTR(a))
412 #define XFLOAT(a) ((struct Lisp_Float *) XPNTR(a))
415 #define XMISC(a) ((union Lisp_Misc *) XPNTR(a))
416 #define XMISCTYPE(a) (XMARKER (a)->type)
417 #define XMARKER(a) (&(XMISC(a)->u_marker))
418 #define XINTFWD(a) (&(XMISC(a)->u_intfwd))
419 #define XBOOLFWD(a) (&(XMISC(a)->u_boolfwd))
420 #define XOBJFWD(a) (&(XMISC(a)->u_objfwd))
421 #define XBUFFER_OBJFWD(a) (&(XMISC(a)->u_buffer_objfwd))
422 #define XBUFFER_LOCAL_VALUE(a) (&(XMISC(a)->u_buffer_local_value))
423 #define XOVERLAY(a) (&(XMISC(a)->u_overlay))
424 #define XKBOARD_OBJFWD(a) (&(XMISC(a)->u_kboard_objfwd))
426 /* Pseudovector types. */
427 #define XPROCESS(a) ((struct Lisp_Process *) XPNTR(a))
428 #define XWINDOW(a) ((struct window *) XPNTR(a))
429 #define XSUBR(a) ((struct Lisp_Subr *) XPNTR(a))
430 #define XBUFFER(a) ((struct buffer *) XPNTR(a))
431 #define XCHAR_TABLE(a) ((struct Lisp_Char_Table *) XPNTR(a))
432 #define XBOOL_VECTOR(a) ((struct Lisp_Bool_Vector *) XPNTR(a))
435 /* Construct a Lisp_Object from a value or address. */
437 #define XSETINT(a, b) XSET (a, Lisp_Int, b)
438 #define XSETCONS(a, b) XSET (a, Lisp_Cons, b)
439 #define XSETVECTOR(a, b) XSET (a, Lisp_Vectorlike, b)
440 #define XSETSTRING(a, b) XSET (a, Lisp_String, b)
441 #define XSETSYMBOL(a, b) XSET (a, Lisp_Symbol, b)
442 #define XSETFLOAT(a, b) XSET (a, Lisp_Float, b)
445 #define XSETMISC(a, b) XSET (a, Lisp_Misc, b)
446 #define XSETMARKER(a, b) (XSETMISC (a, b), XMISCTYPE (a) = Lisp_Misc_Marker)
448 /* Pseudovector types. */
449 #define XSETPSEUDOVECTOR(a, b, code) \
450 (XSETVECTOR (a, b), XVECTOR (a)->size |= PSEUDOVECTOR_FLAG | (code))
451 #define XSETWINDOW_CONFIGURATION(a, b) \
452 (XSETPSEUDOVECTOR (a, b, PVEC_WINDOW_CONFIGURATION))
453 #define XSETPROCESS(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_PROCESS))
454 #define XSETWINDOW(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_WINDOW))
455 #define XSETSUBR(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_SUBR))
456 #define XSETCOMPILED(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_COMPILED))
457 #define XSETBUFFER(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_BUFFER))
458 #define XSETCHAR_TABLE(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_CHAR_TABLE))
459 #define XSETBOOL_VECTOR(a, b) (XSETPSEUDOVECTOR (a, b, PVEC_BOOL_VECTOR))
461 #ifdef USE_TEXT_PROPERTIES
462 /* Basic data type for use of intervals. See the macros in intervals.h. */
466 /* The first group of entries deal with the tree structure. */
468 unsigned int total_length
; /* Length of myself and both children. */
469 unsigned int position
; /* Cache of interval's character position. */
470 /* This field is usually updated
471 simultaneously with an interval
472 traversal, there is no guaranty
473 that it is valid for a random
475 struct interval
*left
; /* Intervals which precede me. */
476 struct interval
*right
; /* Intervals which succeed me. */
478 /* Parent in the tree, or the Lisp_Object containing this interval tree.
480 The mark bit on the root interval of an interval tree says
481 whether we have started (and possibly finished) marking the
482 tree. If GC comes across an interval tree whose root's parent
483 field has its markbit set, it leaves the tree alone.
485 You'd think we could store this information in the parent object
486 somewhere (after all, that should be visited once and then
487 ignored too, right?), but strings are GC'd strangely. */
488 struct interval
*parent
;
490 /* The remaining components are `properties' of the interval.
491 The first four are duplicates for things which can be on the list,
492 for purposes of speed. */
494 unsigned char write_protect
; /* Non-zero means can't modify. */
495 unsigned char visible
; /* Zero means don't display. */
496 unsigned char front_sticky
; /* Non-zero means text inserted just
497 before this interval goes into it. */
498 unsigned char rear_sticky
; /* Likewise for just after it. */
500 /* Properties of this interval.
501 The mark bit on this field says whether this particular interval
502 tree node has been visited. Since intervals should never be
503 shared, GC aborts if it seems to have visited an interval twice. */
507 typedef struct interval
*INTERVAL
;
509 /* Complain if object is not string or buffer type */
510 #define CHECK_STRING_OR_BUFFER(x, i) \
511 { if (!STRINGP ((x)) && !BUFFERP ((x))) \
512 x = wrong_type_argument (Qbuffer_or_string_p, (x)); }
514 /* Macro used to conditionally compile intervals into certain data
515 structures. See, e.g., struct Lisp_String below. */
516 #define DECLARE_INTERVALS INTERVAL intervals;
518 /* Macro used to conditionally compile interval initialization into
519 certain code. See, e.g., alloc.c. */
520 #define INITIALIZE_INTERVAL(ptr,val) ptr->intervals = val
522 #else /* No text properties */
524 /* If no intervals are used, make the above definitions go away. */
526 #define CHECK_STRING_OR_BUFFER(x, i)
529 #define DECLARE_INTERVALS
530 #define INITIALIZE_INTERVAL(ptr,val)
532 #endif /* USE_TEXT_PROPERTIES */
534 /* In a cons, the markbit of the car is the gc mark bit */
538 /* Please do not use the names of these elements in code other
539 than the core lisp implementation. Use XCAR and XCDR below. */
540 #ifdef HIDE_LISP_IMPLEMENTATION
541 Lisp_Object car_
, cdr_
;
543 Lisp_Object car
, cdr
;
547 /* Take the car or cdr of something known to be a cons cell. */
548 #ifdef HIDE_LISP_IMPLEMENTATION
549 #define XCAR(c) (XCONS ((c))->car_)
550 #define XCDR(c) (XCONS ((c))->cdr_)
552 #define XCAR(c) (XCONS ((c))->car)
553 #define XCDR(c) (XCONS ((c))->cdr)
556 /* Take the car or cdr of something whose type is not known. */
558 (CONSP ((c)) ? XCAR ((c)) \
559 : NILP ((c)) ? Qnil \
560 : wrong_type_argument (Qlistp, (c)))
563 (CONSP ((c)) ? XCDR ((c)) \
564 : NILP ((c)) ? Qnil \
565 : wrong_type_argument (Qlistp, (c)))
567 /* Like a cons, but records info on where the text lives that it was read from */
568 /* This is not really in use now */
570 struct Lisp_Buffer_Cons
572 Lisp_Object car
, cdr
;
573 struct buffer
*buffer
;
577 /* Nonzero if STR is a multibyte string. */
578 #define STRING_MULTIBYTE(STR) \
579 (XSTRING (STR)->size_byte >= 0)
581 /* Return the length in bytes of STR. */
582 #define STRING_BYTES(STR) \
583 ((STR)->size_byte < 0 ? (STR)->size : (STR)->size_byte)
585 /* Set the length in bytes of STR. */
586 #define SET_STRING_BYTES(STR, SIZE) ((STR)->size_byte = (SIZE))
588 /* In a string or vector, the sign bit of the `size' is the gc mark bit */
594 DECLARE_INTERVALS
/* `data' field must be last. */
595 unsigned char data
[1];
598 /* If a struct is made to look like a vector, this macro returns the length
599 of the shortest vector that would hold that struct. */
600 #define VECSIZE(type) ((sizeof (type) - (sizeof (struct Lisp_Vector) \
601 - sizeof (Lisp_Object)) \
602 + sizeof(Lisp_Object) - 1) /* round up */ \
603 / sizeof (Lisp_Object))
608 struct Lisp_Vector
*next
;
609 Lisp_Object contents
[1];
612 /* A char table is a kind of vectorlike, with contents are like a
613 vector but with a few other slots. For some purposes, it makes
614 sense to handle a chartable with type struct Lisp_Vector. An
615 element of a char table can be any Lisp objects, but if it is a sub
616 char-table, we treat it a table that contains information of a
617 group of characters of the same charsets or a specific character of
618 a charset. A sub char-table has the same structure as a char table
619 except for that the former omits several slots at the tail. A sub
620 char table appears only in an element of a char table, and there's
621 no way to access it directly from Emacs Lisp program. */
623 /* This is the number of slots that apply to characters or character
624 sets. The first 128 are for ASCII, the next 128 are for 8-bit
625 European characters, and the last 128 are for multibyte characters.
626 The first 256 are indexed by the code itself, but the last 128 are
627 indexed by (charset-id + 128). */
628 #define CHAR_TABLE_ORDINARY_SLOTS 384
630 /* This is the number of slots that apply to characters of ASCII and
631 8-bit Europeans only. */
632 #define CHAR_TABLE_SINGLE_BYTE_SLOTS 256
634 /* This is the number of slots that every char table must have. This
635 counts the ordinary slots and the top, defalt, parent, and purpose
637 #define CHAR_TABLE_STANDARD_SLOTS (CHAR_TABLE_ORDINARY_SLOTS + 4)
639 /* This is the number of slots that apply to position-code-1 and
640 position-code-2 of a multibyte character at the 2nd and 3rd level
641 sub char tables respectively. */
642 #define SUB_CHAR_TABLE_ORDINARY_SLOTS 128
644 /* This is the number of slots that every sub char table must have.
645 This counts the ordinary slots and the top and defalt slot. */
646 #define SUB_CHAR_TABLE_STANDARD_SLOTS (SUB_CHAR_TABLE_ORDINARY_SLOTS + 2)
648 /* Return the number of "extra" slots in the char table CT. */
650 #define CHAR_TABLE_EXTRA_SLOTS(CT) \
651 (((CT)->size & PSEUDOVECTOR_SIZE_MASK) - CHAR_TABLE_STANDARD_SLOTS)
653 /* Almost equivalent to Faref (CT, IDX) with optimization for ASCII
654 and 8-bit Europeans characters. For these characters, do not check
655 validity of CT. Do not follow parent. */
656 #define CHAR_TABLE_REF(CT, IDX) \
657 ((IDX) >= 0 && (IDX) < CHAR_TABLE_SINGLE_BYTE_SLOTS \
658 ? (!NILP (XCHAR_TABLE (CT)->contents[IDX]) \
659 ? XCHAR_TABLE (CT)->contents[IDX] \
660 : XCHAR_TABLE (CT)->defalt) \
661 : Faref (CT, make_number (IDX)))
663 /* Almost equivalent to Faref (CT, IDX) with optimization for ASCII
664 and 8-bit Europeans characters. However, if the result is nil,
667 For these characters, do not check validity of CT
668 and do not follow parent. */
669 #define CHAR_TABLE_TRANSLATE(CT, IDX) \
670 ((IDX) < CHAR_TABLE_SINGLE_BYTE_SLOTS \
671 ? (!NILP (XCHAR_TABLE (CT)->contents[IDX]) \
672 ? XINT (XCHAR_TABLE (CT)->contents[IDX]) \
674 : char_table_translate (CT, IDX))
676 /* Equivalent to Faset (CT, IDX, VAL) with optimization for ASCII and
677 8-bit Europeans characters. Do not check validity of CT. */
678 #define CHAR_TABLE_SET(CT, IDX, VAL) \
680 if (XFASTINT (IDX) < CHAR_TABLE_SINGLE_BYTE_SLOTS) \
681 XCHAR_TABLE (CT)->contents[XFASTINT (IDX)] = VAL; \
683 Faset (CT, IDX, VAL); \
686 struct Lisp_Char_Table
688 /* This is the vector's size field, which also holds the
689 pseudovector type information. It holds the size, too.
690 The size counts the top, defalt, purpose, and parent slots.
691 The last three are not counted if this is a sub char table. */
693 struct Lisp_Vector
*next
;
694 /* This holds a flag to tell if this is a top level char table (t)
695 or a sub char table (nil). */
697 /* This holds a default value,
698 which is used whenever the value for a specific character is nil. */
700 /* This holds an actual value of each element. A sub char table
701 has only SUB_CHAR_TABLE_ORDINARY_SLOTS number of elements. */
702 Lisp_Object contents
[CHAR_TABLE_ORDINARY_SLOTS
];
704 /* A sub char table doesn't has the following slots. */
706 /* This points to another char table, which we inherit from
707 when the value for a specific character is nil.
708 The `defalt' slot takes precedence over this. */
710 /* This should be a symbol which says what kind of use
711 this char-table is meant for.
712 Typically now the values can be `syntax-table' and `display-table'. */
714 /* These hold additional data. */
715 Lisp_Object extras
[1];
718 /* A boolvector is a kind of vectorlike, with contents are like a string. */
719 struct Lisp_Bool_Vector
721 /* This is the vector's size field. It doesn't have the real size,
722 just the subtype information. */
723 EMACS_INT vector_size
;
724 struct Lisp_Vector
*next
;
725 /* This is the size in bits. */
727 /* This contains the actual bits, packed into bytes. */
728 unsigned char data
[1];
731 /* In a symbol, the markbit of the plist is used as the gc mark bit */
735 struct Lisp_String
*name
;
737 Lisp_Object function
;
740 struct Lisp_Symbol
*next
; /* -> next symbol in this obarray bucket */
743 /* This structure describes a built-in function.
744 It is generated by the DEFUN macro only.
745 defsubr makes it into a Lisp object.
747 This type is treated in most respects as a pseudovector,
748 but since we never dynamically allocate or free them,
749 we don't need a next-vector field. */
754 Lisp_Object (*function
) ();
755 short min_args
, max_args
;
762 /***********************************************************************
764 ***********************************************************************/
766 /* The structure of a Lisp hash table. */
768 struct Lisp_Hash_Table
770 /* Vector fields. The hash table code doesn't refer to these. */
772 struct Lisp_Vector
*vec_next
;
774 /* Function used to compare keys. */
777 /* Nil if table is non-weak. Otherwise a symbol describing the
778 weakness of the table. */
781 /* When the table is resized, and this is an integer, compute the
782 new size by adding this to the old size. If a float, compute the
783 new size by multiplying the old size with this factor. */
784 Lisp_Object rehash_size
;
786 /* Resize hash table when number of entries/ table size is >= this
788 Lisp_Object rehash_threshold
;
790 /* Number of key/value entries in the table. */
793 /* Vector of keys and values. The key of item I is found at index
794 2 * I, the value is found at index 2 * I + 1. */
795 Lisp_Object key_and_value
;
797 /* Vector of hash codes.. If hash[I] is nil, this means that that
798 entry I is unused. */
801 /* Vector used to chain entries. If entry I is free, next[I] is the
802 entry number of the next free item. If entry I is non-free,
803 next[I] is the index of the next entry in the collision chain. */
806 /* Index of first free entry in free list. */
807 Lisp_Object next_free
;
809 /* Bucket vector. A non-nil entry is the index of the first item in
810 a collision chain. This vector's size can be larger than the
811 hash table size to reduce collisions. */
814 /* Next weak hash table if this is a weak hash table. The head
815 of the list is in Vweak_hash_tables. */
816 Lisp_Object next_weak
;
818 /* User-supplied hash function, or nil. */
819 Lisp_Object user_hash_function
;
821 /* User-supplied key comparison function, or nil. */
822 Lisp_Object user_cmp_function
;
824 /* C function to compare two keys. */
825 int (* cmpfn
) P_ ((struct Lisp_Hash_Table
*, Lisp_Object
,
826 unsigned, Lisp_Object
, unsigned));
828 /* C function to compute hash code. */
829 unsigned (* hashfn
) P_ ((struct Lisp_Hash_Table
*, Lisp_Object
));
833 #define XHASH_TABLE(OBJ) \
834 ((struct Lisp_Hash_Table *) XPNTR (OBJ))
836 #define XSET_HASH_TABLE(VAR, PTR) \
837 (XSETPSEUDOVECTOR (VAR, PTR, PVEC_HASH_TABLE))
839 #define HASH_TABLE_P(OBJ) PSEUDOVECTORP (OBJ, PVEC_HASH_TABLE)
840 #define GC_HASH_TABLE_P(x) GC_PSEUDOVECTORP (x, PVEC_HASH_TABLE)
842 #define CHECK_HASH_TABLE(x, i) \
845 if (!HASH_TABLE_P ((x))) \
846 x = wrong_type_argument (Qhash_table_p, (x)); \
850 /* Default size for hash tables if not specified. */
852 #define DEFAULT_HASH_SIZE 65
854 /* Default threshold specifying when to resize a hash table. The
855 value gives the ratio of current entries in the hash table and the
856 size of the hash table. */
858 #define DEFAULT_REHASH_THRESHOLD 0.8
860 /* Default factor by which to increase the size of a hash table. */
862 #define DEFAULT_REHASH_SIZE 1.5
865 /* These structures are used for various misc types. */
867 /* A miscellaneous object, when it's on the free list. */
870 int type
: 16; /* = Lisp_Misc_Free */
872 union Lisp_Misc
*chain
;
875 /* In a marker, the markbit of the chain field is used as the gc mark bit. */
878 int type
: 16; /* = Lisp_Misc_Marker */
880 /* 1 means normal insertion at the marker's position
881 leaves the marker after the inserted text. */
882 unsigned int insertion_type
: 1;
883 /* This is the buffer that the marker points into,
884 or 0 if it points nowhere. */
885 struct buffer
*buffer
;
887 /* The remaining fields are meaningless in a marker that
888 does not point anywhere. */
890 /* For markers that point somewhere,
891 this is used to chain of all the markers in a given buffer. */
893 /* This is the char position where the marker points. */
895 /* This is the byte position. */
899 /* Forwarding pointer to an int variable.
900 This is allowed only in the value cell of a symbol,
901 and it means that the symbol's value really lives in the
902 specified int variable. */
905 int type
: 16; /* = Lisp_Misc_Intfwd */
910 /* Boolean forwarding pointer to an int variable.
911 This is like Lisp_Intfwd except that the ostensible
912 "value" of the symbol is t if the int variable is nonzero,
913 nil if it is zero. */
916 int type
: 16; /* = Lisp_Misc_Boolfwd */
921 /* Forwarding pointer to a Lisp_Object variable.
922 This is allowed only in the value cell of a symbol,
923 and it means that the symbol's value really lives in the
924 specified variable. */
927 int type
: 16; /* = Lisp_Misc_Objfwd */
932 /* Like Lisp_Objfwd except that value lives in a slot in the
933 current buffer. Value is byte index of slot within buffer. */
934 struct Lisp_Buffer_Objfwd
936 int type
: 16; /* = Lisp_Misc_Buffer_Objfwd */
941 /* Used in a symbol value cell when the symbol's value is per-buffer.
942 The actual contents resemble a cons cell which starts a list like this:
943 (REALVALUE BUFFER CURRENT-ALIST-ELEMENT . DEFAULT-VALUE).
945 The cons-like structure is for historical reasons; it might be better
946 to just put these elements into the struct, now.
948 BUFFER is the last buffer for which this symbol's value was
951 CURRENT-ALIST-ELEMENT is a pointer to an element of BUFFER's
952 local_var_alist, that being the element whose car is this
953 variable. Or it can be a pointer to the
954 (CURRENT-ALIST-ELEMENT . DEFAULT-VALUE),
955 if BUFFER does not have an element in its alist for this
956 variable (that is, if BUFFER sees the default value of this
959 If we want to examine or set the value and BUFFER is current,
960 we just examine or set REALVALUE. If BUFFER is not current, we
961 store the current REALVALUE value into CURRENT-ALIST-ELEMENT,
962 then find the appropriate alist element for the buffer now
963 current and set up CURRENT-ALIST-ELEMENT. Then we set
964 REALVALUE out of that element, and store into BUFFER.
966 If we are setting the variable and the current buffer does not
967 have an alist entry for this variable, an alist entry is
970 Note that REALVALUE can be a forwarding pointer. Each time it
971 is examined or set, forwarding must be done. Each time we
972 switch buffers, buffer-local variables which forward into C
973 variables are swapped immediately, so the C code can assume
974 that they are always up to date.
976 Lisp_Misc_Buffer_Local_Value and Lisp_Misc_Some_Buffer_Local_Value
977 use the same substructure. The difference is that with the latter,
978 merely setting the variable while some buffer is current
979 does not cause that buffer to have its own local value of this variable.
980 Only make-local-variable does that. */
981 struct Lisp_Buffer_Local_Value
983 int type
: 16; /* = Lisp_Misc_Buffer_Local_Value
984 or Lisp_Misc_Some_Buffer_Local_Value */
986 unsigned int check_frame
: 1;
987 unsigned int found_for_buffer
: 1;
988 unsigned int found_for_frame
: 1;
989 Lisp_Object realvalue
;
990 Lisp_Object buffer
, frame
;
994 /* In an overlay object, the mark bit of the plist is used as the GC mark.
995 START and END are markers in the overlay's buffer, and
996 PLIST is the overlay's property list. */
999 int type
: 16; /* = Lisp_Misc_Overlay */
1001 Lisp_Object start
, end
, plist
;
1004 /* Like Lisp_Objfwd except that value lives in a slot in the
1006 struct Lisp_Kboard_Objfwd
1008 int type
: 16; /* = Lisp_Misc_Kboard_Objfwd */
1014 /* To get the type field of a union Lisp_Misc, use XMISCTYPE.
1015 It uses one of these struct subtypes to get the type field. */
1019 struct Lisp_Free u_free
;
1020 struct Lisp_Marker u_marker
;
1021 struct Lisp_Intfwd u_intfwd
;
1022 struct Lisp_Boolfwd u_boolfwd
;
1023 struct Lisp_Objfwd u_objfwd
;
1024 struct Lisp_Buffer_Objfwd u_buffer_objfwd
;
1025 struct Lisp_Buffer_Local_Value u_buffer_local_value
;
1026 struct Lisp_Overlay u_overlay
;
1027 struct Lisp_Kboard_Objfwd u_kboard_objfwd
;
1030 #ifdef LISP_FLOAT_TYPE
1031 /* Optional Lisp floating point type */
1034 Lisp_Object type
; /* essentially used for mark-bit
1035 and chaining when on free-list */
1036 #ifdef HIDE_LISP_IMPLEMENTATION
1043 #ifdef HIDE_LISP_IMPLEMENTATION
1044 #define XFLOAT_DATA(f) (XFLOAT (f)->data_)
1046 #define XFLOAT_DATA(f) (XFLOAT (f)->data)
1048 #endif /* LISP_FLOAT_TYPE */
1050 /* A character, declared with the following typedef, is a member
1051 of some character set associated with the current buffer. */
1052 #ifndef _UCHAR_T /* Protect against something in ctab.h on AIX. */
1054 typedef unsigned char UCHAR
;
1057 /* Meanings of slots in a Lisp_Compiled: */
1059 #define COMPILED_ARGLIST 0
1060 #define COMPILED_BYTECODE 1
1061 #define COMPILED_CONSTANTS 2
1062 #define COMPILED_STACK_DEPTH 3
1063 #define COMPILED_DOC_STRING 4
1064 #define COMPILED_INTERACTIVE 5
1066 /* Flag bits in a character. These also get used in termhooks.h.
1067 Richard Stallman <rms@gnu.ai.mit.edu> thinks that MULE
1068 (MUlti-Lingual Emacs) might need 22 bits for the character value
1069 itself, so we probably shouldn't use any bits lower than 0x0400000. */
1070 #define CHAR_ALT (0x0400000)
1071 #define CHAR_SUPER (0x0800000)
1072 #define CHAR_HYPER (0x1000000)
1073 #define CHAR_SHIFT (0x2000000)
1074 #define CHAR_CTL (0x4000000)
1075 #define CHAR_META (0x8000000)
1077 #define CHAR_MODIFIER_MASK \
1078 (CHAR_ALT | CHAR_SUPER | CHAR_HYPER | CHAR_SHIFT | CHAR_CTL | CHAR_META)
1081 /* Actually, the current Emacs uses 19 bits for the character value
1083 #define CHARACTERBITS 19
1085 #ifdef USE_X_TOOLKIT
1086 #ifdef NO_UNION_TYPE
1087 /* Use this for turning a (void *) into a Lisp_Object, as when the
1088 Lisp_Object is passed into a toolkit callback function. */
1089 #define VOID_TO_LISP(larg,varg) \
1090 do { ((larg) = ((Lisp_Object) (varg))); } while (0)
1091 #define CVOID_TO_LISP VOID_TO_LISP
1093 /* Use this for turning a Lisp_Object into a (void *), as when the
1094 Lisp_Object is passed into a toolkit callback function. */
1095 #define LISP_TO_VOID(larg) ((void *) (larg))
1096 #define LISP_TO_CVOID(varg) ((const void *) (larg))
1098 #else /* not NO_UNION_TYPE */
1099 /* Use this for turning a (void *) into a Lisp_Object, as when the
1100 Lisp_Object is passed into a toolkit callback function. */
1101 #define VOID_TO_LISP(larg,varg) \
1102 do { ((larg).v = (void *) (varg)); } while (0)
1103 #define CVOID_TO_LISP(larg,varg) \
1104 do { ((larg).cv = (const void *) (varg)); } while (0)
1106 /* Use this for turning a Lisp_Object into a (void *), as when the
1107 Lisp_Object is passed into a toolkit callback function. */
1108 #define LISP_TO_VOID(larg) ((larg).v)
1109 #define LISP_TO_CVOID(larg) ((larg).cv)
1110 #endif /* not NO_UNION_TYPE */
1111 #endif /* USE_X_TOOLKIT */
1114 /* The glyph datatype, used to represent characters on the display. */
1116 /* The low 19 bits (CHARACTERBITS) are the character code, and the
1117 bits above them except for the topmost two bits are the numeric
1118 face ID. If FID is the face ID of a glyph on a frame F, then
1119 F->display.x->faces[FID] contains the description of that face.
1120 This is an int instead of a short, so we can support a good bunch
1121 of face ID's (i.e. 2^(32 - 19 - 2) = 2048 ID's) ; given that we
1122 have no mechanism for tossing unused frame face ID's yet, we'll
1123 probably run out of 255 pretty quickly. */
1124 #define GLYPH unsigned int
1126 /* Mask bit for a glyph of a character which should be written from
1128 #define GLYPH_MASK_REV_DIR 0x80000000
1129 /* Mask bit for a padding glyph of a multi-column character. */
1130 #define GLYPH_MASK_PADDING 0x40000000
1131 /* Mask bits for face. */
1132 #define GLYPH_MASK_FACE 0x3FF80000
1133 /* Mask bits for character code. */
1134 #define GLYPH_MASK_CHAR 0x0007FFFF /* The lowest 19 bits */
1136 /* The FAST macros assume that we already know we're in an X window. */
1138 /* Given a character code and a face ID, return the appropriate glyph. */
1139 #define FAST_MAKE_GLYPH(char, face) ((char) | ((face) << CHARACTERBITS))
1141 /* Return a glyph's character code. */
1142 #define FAST_GLYPH_CHAR(glyph) ((glyph) & GLYPH_MASK_CHAR)
1144 /* Return a glyph's face ID. */
1145 #define FAST_GLYPH_FACE(glyph) (((glyph) & GLYPH_MASK_FACE) >> CHARACTERBITS)
1147 /* Slower versions that test the frame type first. */
1148 #define MAKE_GLYPH(f, char, face) (FAST_MAKE_GLYPH (char, face))
1149 #define GLYPH_CHAR(f, g) (FAST_GLYPH_CHAR (g))
1150 #define GLYPH_FACE(f, g) (FAST_GLYPH_FACE (g))
1152 /* Return 1 iff GLYPH contains valid character code. */
1153 #define GLYPH_CHAR_VALID_P(glyph) \
1154 ((GLYPH) (FAST_GLYPH_CHAR (glyph)) <= MAX_CHAR)
1156 /* The ID of the mode line highlighting face. */
1157 #define GLYPH_MODE_LINE_FACE 1
1159 /* Data type checking */
1161 #define NILP(x) (XFASTINT (x) == XFASTINT (Qnil))
1162 #define GC_NILP(x) GC_EQ (x, Qnil)
1164 #ifdef LISP_FLOAT_TYPE
1165 #define NUMBERP(x) (INTEGERP (x) || FLOATP (x))
1166 #define GC_NUMBERP(x) (GC_INTEGERP (x) || GC_FLOATP (x))
1168 #define NUMBERP(x) (INTEGERP (x))
1169 #define GC_NUMBERP(x) (GC_INTEGERP (x))
1171 #define NATNUMP(x) (INTEGERP (x) && XINT (x) >= 0)
1172 #define GC_NATNUMP(x) (GC_INTEGERP (x) && XINT (x) >= 0)
1174 #define INTEGERP(x) (XTYPE ((x)) == Lisp_Int)
1175 #define GC_INTEGERP(x) (XGCTYPE ((x)) == Lisp_Int)
1176 #define SYMBOLP(x) (XTYPE ((x)) == Lisp_Symbol)
1177 #define GC_SYMBOLP(x) (XGCTYPE ((x)) == Lisp_Symbol)
1178 #define MISCP(x) (XTYPE ((x)) == Lisp_Misc)
1179 #define GC_MISCP(x) (XGCTYPE ((x)) == Lisp_Misc)
1180 #define VECTORLIKEP(x) (XTYPE ((x)) == Lisp_Vectorlike)
1181 #define GC_VECTORLIKEP(x) (XGCTYPE ((x)) == Lisp_Vectorlike)
1182 #define STRINGP(x) (XTYPE ((x)) == Lisp_String)
1183 #define GC_STRINGP(x) (XGCTYPE ((x)) == Lisp_String)
1184 #define CONSP(x) (XTYPE ((x)) == Lisp_Cons)
1185 #define GC_CONSP(x) (XGCTYPE ((x)) == Lisp_Cons)
1187 #ifdef LISP_FLOAT_TYPE
1188 #define FLOATP(x) (XTYPE ((x)) == Lisp_Float)
1189 #define GC_FLOATP(x) (XGCTYPE ((x)) == Lisp_Float)
1191 #define FLOATP(x) (0)
1192 #define GC_FLOATP(x) (0)
1194 #define VECTORP(x) (VECTORLIKEP (x) && !(XVECTOR (x)->size & PSEUDOVECTOR_FLAG))
1195 #define GC_VECTORP(x) (GC_VECTORLIKEP (x) && !(XVECTOR (x)->size & PSEUDOVECTOR_FLAG))
1196 #define OVERLAYP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Overlay)
1197 #define GC_OVERLAYP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Overlay)
1198 #define MARKERP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Marker)
1199 #define GC_MARKERP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Marker)
1200 #define INTFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Intfwd)
1201 #define GC_INTFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Intfwd)
1202 #define BOOLFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Boolfwd)
1203 #define GC_BOOLFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Boolfwd)
1204 #define OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Objfwd)
1205 #define GC_OBJFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Objfwd)
1206 #define BUFFER_OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Objfwd)
1207 #define GC_BUFFER_OBJFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Objfwd)
1208 #define BUFFER_LOCAL_VALUEP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Local_Value)
1209 #define GC_BUFFER_LOCAL_VALUEP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Buffer_Local_Value)
1210 #define SOME_BUFFER_LOCAL_VALUEP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Some_Buffer_Local_Value)
1211 #define GC_SOME_BUFFER_LOCAL_VALUEP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Some_Buffer_Local_Value)
1212 #define KBOARD_OBJFWDP(x) (MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Kboard_Objfwd)
1213 #define GC_KBOARD_OBJFWDP(x) (GC_MISCP (x) && XMISCTYPE (x) == Lisp_Misc_Kboard_Objfwd)
1216 /* True if object X is a pseudovector whose code is CODE. */
1217 #define PSEUDOVECTORP(x, code) \
1219 && (((XVECTOR (x)->size & (PSEUDOVECTOR_FLAG | (code)))) \
1220 == (PSEUDOVECTOR_FLAG | (code))))
1222 /* True if object X is a pseudovector whose code is CODE.
1223 This one works during GC. */
1224 #define GC_PSEUDOVECTORP(x, code) \
1225 (GC_VECTORLIKEP (x) \
1226 && (((XVECTOR (x)->size & (PSEUDOVECTOR_FLAG | (code)))) \
1227 == (PSEUDOVECTOR_FLAG | (code))))
1229 /* Test for specific pseudovector types. */
1230 #define WINDOW_CONFIGURATIONP(x) PSEUDOVECTORP (x, PVEC_WINDOW_CONFIGURATION)
1231 #define GC_WINDOW_CONFIGURATIONP(x) GC_PSEUDOVECTORP (x, PVEC_WINDOW_CONFIGURATION)
1232 #define PROCESSP(x) PSEUDOVECTORP (x, PVEC_PROCESS)
1233 #define GC_PROCESSP(x) GC_PSEUDOVECTORP (x, PVEC_PROCESS)
1234 #define WINDOWP(x) PSEUDOVECTORP (x, PVEC_WINDOW)
1235 #define GC_WINDOWP(x) GC_PSEUDOVECTORP (x, PVEC_WINDOW)
1236 #define SUBRP(x) PSEUDOVECTORP (x, PVEC_SUBR)
1237 #define GC_SUBRP(x) GC_PSEUDOVECTORP (x, PVEC_SUBR)
1238 #define COMPILEDP(x) PSEUDOVECTORP (x, PVEC_COMPILED)
1239 #define GC_COMPILEDP(x) GC_PSEUDOVECTORP (x, PVEC_COMPILED)
1240 #define BUFFERP(x) PSEUDOVECTORP (x, PVEC_BUFFER)
1241 #define GC_BUFFERP(x) GC_PSEUDOVECTORP (x, PVEC_BUFFER)
1242 #define CHAR_TABLE_P(x) PSEUDOVECTORP (x, PVEC_CHAR_TABLE)
1243 #define GC_CHAR_TABLE_P(x) GC_PSEUDOVECTORP (x, PVEC_CHAR_TABLE)
1244 #define BOOL_VECTOR_P(x) PSEUDOVECTORP (x, PVEC_BOOL_VECTOR)
1245 #define GC_BOOL_VECTOR_P(x) GC_PSEUDOVECTORP (x, PVEC_BOOL_VECTOR)
1246 #define FRAMEP(x) PSEUDOVECTORP (x, PVEC_FRAME)
1247 #define GC_FRAMEP(x) GC_PSEUDOVECTORP (x, PVEC_FRAME)
1249 #define SUB_CHAR_TABLE_P(x) (CHAR_TABLE_P (x) && NILP (XCHAR_TABLE (x)->top))
1251 #define EQ(x, y) (XFASTINT (x) == XFASTINT (y))
1252 #define GC_EQ(x, y) (XGCTYPE (x) == XGCTYPE (y) && XPNTR (x) == XPNTR (y))
1254 #define CHECK_LIST(x, i) \
1255 do { if (!CONSP ((x)) && !NILP (x)) x = wrong_type_argument (Qlistp, (x)); } while (0)
1257 #define CHECK_STRING(x, i) \
1258 do { if (!STRINGP ((x))) x = wrong_type_argument (Qstringp, (x)); } while (0)
1260 #define CHECK_CONS(x, i) \
1261 do { if (!CONSP ((x))) x = wrong_type_argument (Qconsp, (x)); } while (0)
1263 #define CHECK_SYMBOL(x, i) \
1264 do { if (!SYMBOLP ((x))) x = wrong_type_argument (Qsymbolp, (x)); } while (0)
1266 #define CHECK_CHAR_TABLE(x, i) \
1267 do { if (!CHAR_TABLE_P ((x))) \
1268 x = wrong_type_argument (Qchar_table_p, (x)); } while (0)
1270 #define CHECK_VECTOR(x, i) \
1271 do { if (!VECTORP ((x))) x = wrong_type_argument (Qvectorp, (x)); } while (0)
1273 #define CHECK_VECTOR_OR_CHAR_TABLE(x, i) \
1274 do { if (!VECTORP ((x)) && !CHAR_TABLE_P ((x))) \
1275 x = wrong_type_argument (Qvector_or_char_table_p, (x)); \
1278 #define CHECK_BUFFER(x, i) \
1279 do { if (!BUFFERP ((x))) x = wrong_type_argument (Qbufferp, (x)); } while (0)
1281 #define CHECK_WINDOW(x, i) \
1282 do { if (!WINDOWP ((x))) x = wrong_type_argument (Qwindowp, (x)); } while (0)
1284 /* This macro rejects windows on the interior of the window tree as
1285 "dead", which is what we want; this is an argument-checking macro, and
1286 the user should never get access to interior windows.
1288 A window of any sort, leaf or interior, is dead iff the buffer,
1289 vchild, and hchild members are all nil. */
1291 #define CHECK_LIVE_WINDOW(x, i) \
1293 if (!WINDOWP ((x)) \
1294 || NILP (XWINDOW ((x))->buffer)) \
1295 x = wrong_type_argument (Qwindow_live_p, (x)); \
1298 #define CHECK_PROCESS(x, i) \
1299 do { if (!PROCESSP ((x))) x = wrong_type_argument (Qprocessp, (x)); } while (0)
1301 #define CHECK_NUMBER(x, i) \
1302 do { if (!INTEGERP ((x))) x = wrong_type_argument (Qintegerp, (x)); } while (0)
1304 #define CHECK_NATNUM(x, i) \
1305 do { if (!NATNUMP (x)) x = wrong_type_argument (Qwholenump, (x)); } while (0)
1307 #define CHECK_MARKER(x, i) \
1308 do { if (!MARKERP ((x))) x = wrong_type_argument (Qmarkerp, (x)); } while (0)
1310 #define CHECK_NUMBER_COERCE_MARKER(x, i) \
1311 do { if (MARKERP ((x))) XSETFASTINT (x, marker_position (x)); \
1312 else if (!INTEGERP ((x))) x = wrong_type_argument (Qinteger_or_marker_p, (x)); } while (0)
1314 #ifdef LISP_FLOAT_TYPE
1316 #define XFLOATINT(n) extract_float((n))
1318 #define CHECK_FLOAT(x, i) \
1319 do { if (!FLOATP (x)) \
1320 x = wrong_type_argument (Qfloatp, (x)); } while (0)
1322 #define CHECK_NUMBER_OR_FLOAT(x, i) \
1323 do { if (!FLOATP (x) && !INTEGERP (x)) \
1324 x = wrong_type_argument (Qnumberp, (x)); } while (0)
1326 #define CHECK_NUMBER_OR_FLOAT_COERCE_MARKER(x, i) \
1327 do { if (MARKERP (x)) XSETFASTINT (x, marker_position (x)); \
1328 else if (!INTEGERP (x) && !FLOATP (x)) \
1329 x = wrong_type_argument (Qnumber_or_marker_p, (x)); } while (0)
1331 #else /* Not LISP_FLOAT_TYPE */
1333 #define CHECK_NUMBER_OR_FLOAT CHECK_NUMBER
1335 #define CHECK_NUMBER_OR_FLOAT_COERCE_MARKER CHECK_NUMBER_COERCE_MARKER
1337 #define XFLOATINT(n) XINT((n))
1338 #endif /* LISP_FLOAT_TYPE */
1340 #define CHECK_OVERLAY(x, i) \
1341 do { if (!OVERLAYP ((x))) x = wrong_type_argument (Qoverlayp, (x));} while (0)
1343 /* Cast pointers to this type to compare them. Some machines want int. */
1344 #ifndef PNTR_COMPARISON_TYPE
1345 #define PNTR_COMPARISON_TYPE EMACS_UINT
1348 /* Define a built-in function for calling from Lisp.
1349 `lname' should be the name to give the function in Lisp,
1350 as a null-terminated C string.
1351 `fnname' should be the name of the function in C.
1352 By convention, it starts with F.
1353 `sname' should be the name for the C constant structure
1354 that records information on this function for internal use.
1355 By convention, it should be the same as `fnname' but with S instead of F.
1356 It's too bad that C macros can't compute this from `fnname'.
1357 `minargs' should be a number, the minimum number of arguments allowed.
1358 `maxargs' should be a number, the maximum number of arguments allowed,
1359 or else MANY or UNEVALLED.
1360 MANY means pass a vector of evaluated arguments,
1361 in the form of an integer number-of-arguments
1362 followed by the address of a vector of Lisp_Objects
1363 which contains the argument values.
1364 UNEVALLED means pass the list of unevaluated arguments
1365 `prompt' says how to read arguments for an interactive call.
1366 See the doc string for `interactive'.
1367 A null string means call interactively with no arguments.
1368 `doc' is documentation for the user. */
1370 #if !defined (__STDC__) || defined (USE_NONANSI_DEFUN)
1371 #define DEFUN(lname, fnname, sname, minargs, maxargs, prompt, doc) \
1372 Lisp_Object fnname (); \
1373 struct Lisp_Subr sname = \
1374 { PVEC_SUBR | (sizeof (struct Lisp_Subr) / sizeof (EMACS_INT)), \
1375 fnname, minargs, maxargs, lname, prompt, 0}; \
1380 /* This version of DEFUN declares a function prototype with the right
1381 arguments, so we can catch errors with maxargs at compile-time. */
1382 #define DEFUN(lname, fnname, sname, minargs, maxargs, prompt, doc) \
1383 Lisp_Object fnname DEFUN_ARGS_ ## maxargs ; \
1384 struct Lisp_Subr sname = \
1385 { PVEC_SUBR | (sizeof (struct Lisp_Subr) / sizeof (EMACS_INT)), \
1386 fnname, minargs, maxargs, lname, prompt, 0}; \
1389 /* Note that the weird token-substitution semantics of ANSI C makes
1390 this work for MANY and UNEVALLED. */
1391 #define DEFUN_ARGS_MANY (int, Lisp_Object *)
1392 #define DEFUN_ARGS_UNEVALLED (Lisp_Object)
1393 #define DEFUN_ARGS_0 (void)
1394 #define DEFUN_ARGS_1 (Lisp_Object)
1395 #define DEFUN_ARGS_2 (Lisp_Object, Lisp_Object)
1396 #define DEFUN_ARGS_3 (Lisp_Object, Lisp_Object, Lisp_Object)
1397 #define DEFUN_ARGS_4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object)
1398 #define DEFUN_ARGS_5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
1400 #define DEFUN_ARGS_6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
1401 Lisp_Object, Lisp_Object)
1402 #define DEFUN_ARGS_7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
1403 Lisp_Object, Lisp_Object, Lisp_Object)
1404 #define DEFUN_ARGS_8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object, \
1405 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object)
1409 is how we define the symbol for function `name' at start-up time. */
1410 extern void defsubr
P_ ((struct Lisp_Subr
*));
1413 #define UNEVALLED -1
1415 extern void defvar_lisp
P_ ((char *, Lisp_Object
*));
1416 extern void defvar_lisp_nopro
P_ ((char *, Lisp_Object
*));
1417 extern void defvar_bool
P_ ((char *, int *));
1418 extern void defvar_int
P_ ((char *, int *));
1419 extern void defvar_per_buffer
P_ ((char *, Lisp_Object
*, Lisp_Object
, char *));
1420 extern void defvar_kboard
P_ ((char *, int));
1422 /* Macros we use to define forwarded Lisp variables.
1423 These are used in the syms_of_FILENAME functions. */
1425 #define DEFVAR_LISP(lname, vname, doc) defvar_lisp (lname, vname)
1426 #define DEFVAR_LISP_NOPRO(lname, vname, doc) defvar_lisp_nopro (lname, vname)
1427 #define DEFVAR_BOOL(lname, vname, doc) defvar_bool (lname, vname)
1428 #define DEFVAR_INT(lname, vname, doc) defvar_int (lname, vname)
1429 #define DEFVAR_PER_BUFFER(lname, vname, type, doc) \
1430 defvar_per_buffer (lname, vname, type, 0)
1431 #define DEFVAR_KBOARD(lname, vname, doc) \
1432 defvar_kboard (lname, \
1433 (int)((char *)(¤t_kboard->vname) \
1434 - (char *)current_kboard))
1436 /* Structure for recording Lisp call stack for backtrace purposes. */
1438 /* The special binding stack holds the outer values of variables while
1439 they are bound by a function application or a let form, stores the
1440 code to be executed for Lisp unwind-protect forms, and stores the C
1441 functions to be called for record_unwind_protect.
1443 If func is non-zero, undoing this binding applies func to old_value;
1444 This implements record_unwind_protect.
1445 If func is zero and symbol is nil, undoing this binding evaluates
1446 the list of forms in old_value; this implements Lisp's unwind-protect
1448 Otherwise, undoing this binding stores old_value as symbol's value; this
1449 undoes the bindings made by a let form or function call. */
1452 Lisp_Object symbol
, old_value
;
1453 Lisp_Object (*func
) P_ ((Lisp_Object
));
1454 Lisp_Object unused
; /* Dividing by 16 is faster than by 12 */
1457 extern struct specbinding
*specpdl
;
1458 extern struct specbinding
*specpdl_ptr
;
1459 extern int specpdl_size
;
1461 /* Everything needed to describe an active condition case. */
1464 /* The handler clauses and variable from the condition-case form. */
1465 Lisp_Object handler
;
1467 /* Fsignal stores here the condition-case clause that applies,
1468 and Fcondition_case thus knows which clause to run. */
1469 Lisp_Object chosen_clause
;
1471 /* Used to effect the longjump out to the handler. */
1472 struct catchtag
*tag
;
1474 /* The next enclosing handler. */
1475 struct handler
*next
;
1478 extern struct handler
*handlerlist
;
1480 extern struct catchtag
*catchlist
;
1481 extern struct backtrace
*backtrace_list
;
1483 extern Lisp_Object memory_signal_data
;
1485 /* An address near the bottom of the stack.
1486 Tells GC how to save a copy of the stack. */
1487 extern char *stack_bottom
;
1489 /* Check quit-flag and quit if it is non-nil.
1490 Typing C-g does not directly cause a quit; it only sets Vquit_flag.
1491 So the program needs to do QUIT at times when it is safe to quit.
1492 Every loop that might run for a long time or might not exit
1493 ought to do QUIT at least once, at a safe place.
1494 Unless that is impossible, of course.
1495 But it is very desirable to avoid creating loops where QUIT is impossible.
1497 Exception: if you set immediate_quit to nonzero,
1498 then the handler that responds to the C-g does the quit itself.
1499 This is a good thing to do around a loop that has no side effects
1500 and (in particular) cannot call arbitrary Lisp code. */
1504 if (!NILP (Vquit_flag) && NILP (Vinhibit_quit)) \
1506 Vquit_flag = Qnil; \
1507 Fsignal (Qquit, Qnil); \
1511 /* Nonzero if ought to quit now. */
1513 #define QUITP (!NILP (Vquit_flag) && NILP (Vinhibit_quit))
1515 /* Variables used locally in the following case handling macros. */
1516 extern int case_temp1
;
1517 extern Lisp_Object case_temp2
;
1519 /* Current buffer's map from characters to lower-case characters. */
1521 #define DOWNCASE_TABLE current_buffer->downcase_table
1523 /* Current buffer's map from characters to upper-case characters. */
1525 #define UPCASE_TABLE current_buffer->upcase_table
1527 /* Downcase a character, or make no change if that cannot be done. */
1529 #define DOWNCASE(CH) \
1530 ((case_temp1 = (CH), \
1531 case_temp2 = CHAR_TABLE_REF (DOWNCASE_TABLE, case_temp1), \
1532 NATNUMP (case_temp2)) \
1533 ? XFASTINT (case_temp2) : case_temp1)
1535 /* 1 if CH is upper case. */
1537 #define UPPERCASEP(CH) (DOWNCASE (CH) != (CH))
1539 /* 1 if CH is neither upper nor lower case. */
1541 #define NOCASEP(CH) (UPCASE1 (CH) == (CH))
1543 /* 1 if CH is lower case. */
1545 #define LOWERCASEP(CH) (!UPPERCASEP (CH) && !NOCASEP(CH))
1547 /* Upcase a character, or make no change if that cannot be done. */
1549 #define UPCASE(CH) (!UPPERCASEP (CH) ? UPCASE1 (CH) : (CH))
1551 /* Upcase a character known to be not upper case. */
1553 #define UPCASE1(CH) \
1554 ((case_temp1 = (CH), \
1555 case_temp2 = CHAR_TABLE_REF (UPCASE_TABLE, case_temp1), \
1556 NATNUMP (case_temp2)) \
1557 ? XFASTINT (case_temp2) : case_temp1)
1559 extern Lisp_Object Vascii_downcase_table
;
1561 /* Number of bytes of structure consed since last GC. */
1563 extern int consing_since_gc
;
1565 /* Threshold for doing another gc. */
1567 extern int gc_cons_threshold
;
1569 /* Structure for recording stack slots that need marking. */
1571 /* This is a chain of structures, each of which points at a Lisp_Object variable
1572 whose value should be marked in garbage collection.
1573 Normally every link of the chain is an automatic variable of a function,
1574 and its `val' points to some argument or local variable of the function.
1575 On exit to the function, the chain is set back to the value it had on entry.
1576 This way, no link remains in the chain when the stack frame containing the
1579 Every function that can call Feval must protect in this fashion all
1580 Lisp_Object variables whose contents will be used again. */
1582 extern struct gcpro
*gcprolist
;
1587 Lisp_Object
*var
; /* Address of first protected variable */
1588 int nvars
; /* Number of consecutive protected variables */
1596 #define GCPRO1(varname) \
1597 {gcpro1.next = gcprolist; gcpro1.var = &varname; gcpro1.nvars = 1; \
1598 gcprolist = &gcpro1; }
1600 #define GCPRO2(varname1, varname2) \
1601 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1602 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1603 gcprolist = &gcpro2; }
1605 #define GCPRO3(varname1, varname2, varname3) \
1606 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1607 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1608 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1609 gcprolist = &gcpro3; }
1611 #define GCPRO4(varname1, varname2, varname3, varname4) \
1612 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1613 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1614 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1615 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
1616 gcprolist = &gcpro4; }
1618 #define GCPRO5(varname1, varname2, varname3, varname4, varname5) \
1619 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1620 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1621 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1622 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
1623 gcpro5.next = &gcpro4; gcpro5.var = &varname5; gcpro5.nvars = 1; \
1624 gcprolist = &gcpro5; }
1626 #define UNGCPRO (gcprolist = gcpro1.next)
1630 extern int gcpro_level
;
1632 #define GCPRO1(varname) \
1633 {gcpro1.next = gcprolist; gcpro1.var = &varname; gcpro1.nvars = 1; \
1634 gcpro1.level = gcpro_level++; \
1635 gcprolist = &gcpro1; }
1637 #define GCPRO2(varname1, varname2) \
1638 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1639 gcpro1.level = gcpro_level; \
1640 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1641 gcpro2.level = gcpro_level++; \
1642 gcprolist = &gcpro2; }
1644 #define GCPRO3(varname1, varname2, varname3) \
1645 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1646 gcpro1.level = gcpro_level; \
1647 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1648 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1649 gcpro3.level = gcpro_level++; \
1650 gcprolist = &gcpro3; }
1652 #define GCPRO4(varname1, varname2, varname3, varname4) \
1653 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1654 gcpro1.level = gcpro_level; \
1655 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1656 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1657 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
1658 gcpro4.level = gcpro_level++; \
1659 gcprolist = &gcpro4; }
1661 #define GCPRO5(varname1, varname2, varname3, varname4, varname5) \
1662 {gcpro1.next = gcprolist; gcpro1.var = &varname1; gcpro1.nvars = 1; \
1663 gcpro1.level = gcpro_level; \
1664 gcpro2.next = &gcpro1; gcpro2.var = &varname2; gcpro2.nvars = 1; \
1665 gcpro3.next = &gcpro2; gcpro3.var = &varname3; gcpro3.nvars = 1; \
1666 gcpro4.next = &gcpro3; gcpro4.var = &varname4; gcpro4.nvars = 1; \
1667 gcpro5.next = &gcpro4; gcpro5.var = &varname5; gcpro5.nvars = 1; \
1668 gcpro5.level = gcpro_level++; \
1669 gcprolist = &gcpro5; }
1672 ((--gcpro_level != gcpro1.level) \
1674 : ((gcprolist = gcpro1.next), 0))
1676 #endif /* DEBUG_GCPRO */
1678 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
1679 #define RETURN_UNGCPRO(expr) \
1682 Lisp_Object ret_ungc_val; \
1683 ret_ungc_val = (expr); \
1685 return ret_ungc_val; \
1689 /* Call staticpro (&var) to protect static variable `var'. */
1691 void staticpro
P_ ((Lisp_Object
*));
1693 /* Declare a Lisp-callable function. The MAXARGS parameter has the same
1694 meaning as in the DEFUN macro, and is used to construct a prototype. */
1695 #if !defined (__STDC__) || defined (USE_NONANSI_DEFUN)
1696 #define EXFUN(fnname, maxargs) \
1697 extern Lisp_Object fnname ()
1699 /* We can use the same trick as in the DEFUN macro to generate the
1700 appropriate prototype. */
1701 #define EXFUN(fnname, maxargs) \
1702 extern Lisp_Object fnname DEFUN_ARGS_ ## maxargs
1705 /* Forward declarations for prototypes. */
1709 /* Defined in data.c */
1710 extern Lisp_Object Qnil
, Qt
, Qquote
, Qlambda
, Qsubr
, Qunbound
;
1711 extern Lisp_Object Qerror_conditions
, Qerror_message
, Qtop_level
;
1712 extern Lisp_Object Qerror
, Qquit
, Qwrong_type_argument
, Qargs_out_of_range
;
1713 extern Lisp_Object Qvoid_variable
, Qvoid_function
;
1714 extern Lisp_Object Qsetting_constant
, Qinvalid_read_syntax
;
1715 extern Lisp_Object Qinvalid_function
, Qwrong_number_of_arguments
, Qno_catch
;
1716 extern Lisp_Object Qend_of_file
, Qarith_error
;
1717 extern Lisp_Object Qbeginning_of_buffer
, Qend_of_buffer
, Qbuffer_read_only
;
1718 extern Lisp_Object Qmark_inactive
, Qtext_read_only
;
1720 extern Lisp_Object Qrange_error
, Qdomain_error
, Qsingularity_error
;
1721 extern Lisp_Object Qoverflow_error
, Qunderflow_error
;
1723 extern Lisp_Object Qintegerp
, Qnumberp
, Qnatnump
, Qwholenump
;
1724 extern Lisp_Object Qsymbolp
, Qlistp
, Qconsp
;
1725 extern Lisp_Object Qstringp
, Qarrayp
, Qsequencep
, Qbufferp
;
1726 extern Lisp_Object Qchar_or_string_p
, Qmarkerp
, Qvectorp
;
1727 extern Lisp_Object Qinteger_or_marker_p
, Qnumber_or_marker_p
;
1728 extern Lisp_Object Qchar_table_p
, Qvector_or_char_table_p
;
1729 extern Lisp_Object Qboundp
, Qfboundp
;
1730 extern Lisp_Object Qbuffer_or_string_p
;
1731 extern Lisp_Object Qcdr
;
1733 #ifdef LISP_FLOAT_TYPE
1734 extern Lisp_Object Qfloatp
, Qinteger_or_floatp
, Qinteger_or_float_or_marker_p
;
1735 #endif /* LISP_FLOAT_TYPE */
1737 extern Lisp_Object Qframep
;
1745 EXFUN (Fintegerp
, 1);
1746 EXFUN (Fnatnump
, 1);
1747 EXFUN (Fsymbolp
, 1);
1748 EXFUN (Fvectorp
, 1);
1749 EXFUN (Fstringp
, 1);
1750 EXFUN (Fmultibyte_string_p
, 1);
1752 EXFUN (Fsequencep
, 1);
1753 EXFUN (Fbufferp
, 1);
1754 EXFUN (Fmarkerp
, 1);
1756 EXFUN (Fchar_or_string_p
, 1);
1757 EXFUN (Finteger_or_marker_p
, 1);
1758 #ifdef LISP_FLOAT_TYPE
1760 EXFUN (Finteger_or_floatp
, 1);
1761 EXFUN (Finteger_or_float_or_marker_p
, 1);
1762 #endif /* LISP_FLOAT_TYPE */
1765 EXFUN (Fcar_safe
, 1);
1767 EXFUN (Fcdr_safe
, 1);
1771 EXFUN (Ffboundp
, 1);
1772 EXFUN (Fmakunbound
, 1);
1773 EXFUN (Ffmakunbound
, 1);
1774 EXFUN (Fsymbol_function
, 1);
1775 EXFUN (Fsymbol_plist
, 1);
1776 EXFUN (Fsymbol_name
, 1);
1777 extern Lisp_Object indirect_function
P_ ((Lisp_Object
));
1778 EXFUN (Findirect_function
, 1);
1780 EXFUN (Fsetplist
, 2);
1781 EXFUN (Fsymbol_value
, 1);
1782 extern Lisp_Object find_symbol_value
P_ ((Lisp_Object
));
1784 EXFUN (Fdefault_value
, 1);
1785 EXFUN (Fset_default
, 2);
1786 EXFUN (Fdefault_boundp
, 1);
1787 EXFUN (Fmake_local_variable
, 1);
1788 EXFUN (Flocal_variable_p
, 2);
1789 EXFUN (Flocal_variable_if_set_p
, 2);
1794 EXFUN (Fstring_to_number
, 2);
1795 EXFUN (Fnumber_to_string
, 1);
1796 EXFUN (Feqlsign
, 2);
1803 EXFUN (Fplus
, MANY
);
1804 EXFUN (Fminus
, MANY
);
1805 EXFUN (Ftimes
, MANY
);
1810 EXFUN (Flogand
, MANY
);
1811 EXFUN (Flogior
, MANY
);
1812 EXFUN (Flogxor
, MANY
);
1820 extern Lisp_Object long_to_cons
P_ ((unsigned long));
1821 extern unsigned long cons_to_long
P_ ((Lisp_Object
));
1822 extern void args_out_of_range
P_ ((Lisp_Object
, Lisp_Object
));
1823 extern void args_out_of_range_3
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
1824 extern Lisp_Object wrong_type_argument
P_ ((Lisp_Object
, Lisp_Object
));
1825 extern void store_symval_forwarding
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
1826 extern Lisp_Object do_symval_forwarding
P_ ((Lisp_Object
));
1827 extern Lisp_Object set_internal
P_ ((Lisp_Object
, Lisp_Object
, int));
1828 extern void syms_of_data
P_ ((void));
1829 extern void init_data
P_ ((void));
1831 /* Defined in cmds.c */
1832 EXFUN (Fend_of_line
, 1);
1833 EXFUN (Fforward_char
, 1);
1834 EXFUN (Fforward_line
, 1);
1835 extern int forward_point
P_ ((int));
1836 extern int internal_self_insert
P_ ((int, int));
1837 extern void syms_of_cmds
P_ ((void));
1838 extern void keys_of_cmds
P_ ((void));
1840 /* Defined in coding.c */
1841 EXFUN (Fcoding_system_p
, 1);
1842 EXFUN (Fcheck_coding_system
, 1);
1843 EXFUN (Fread_coding_system
, 2);
1844 EXFUN (Fread_non_nil_coding_system
, 1);
1845 EXFUN (Ffind_operation_coding_system
, MANY
);
1846 EXFUN (Fencode_coding_string
, 3);
1847 EXFUN (Fdecode_coding_string
, 3);
1848 extern Lisp_Object detect_coding_system
P_ ((unsigned char *, int, int));
1849 Lisp_Object code_convert_string_norecord
P_ ((Lisp_Object
, Lisp_Object
, int));
1850 extern void init_coding
P_ ((void));
1851 extern void init_coding_once
P_ ((void));
1852 extern void syms_of_coding
P_ ((void));
1853 extern Lisp_Object code_convert_string_norecord
P_ ((Lisp_Object
, Lisp_Object
,
1856 /* Defined in charset.c */
1857 extern int nonascii_insert_offset
;
1858 extern Lisp_Object Vnonascii_translation_table
;
1859 EXFUN (Fchar_bytes
, 1);
1860 EXFUN (Fchar_width
, 1);
1861 extern int chars_in_text
P_ ((unsigned char *, int));
1862 extern int multibyte_chars_in_text
P_ ((unsigned char *, int));
1863 extern int unibyte_char_to_multibyte
P_ ((int));
1864 extern int multibyte_char_to_unibyte
P_ ((int, Lisp_Object
));
1865 extern Lisp_Object Qcharset
;
1866 extern void init_charset_once
P_ ((void));
1867 extern void syms_of_charset
P_ ((void));
1869 /* Defined in syntax.c */
1870 EXFUN (Fforward_word
, 1);
1871 EXFUN (Fskip_chars_forward
, 2);
1872 EXFUN (Fskip_chars_backward
, 2);
1873 EXFUN (Fsyntax_table_p
, 1);
1874 EXFUN (Fsyntax_table
, 0);
1875 EXFUN (Fset_syntax_table
, 1);
1876 extern void init_syntax_once
P_ ((void));
1877 extern void syms_of_syntax
P_ ((void));
1879 /* Defined in fns.c */
1880 extern void sweep_weak_hash_tables
P_ ((void));
1881 extern Lisp_Object Qstring_lessp
;
1882 extern Lisp_Object Vfeatures
;
1883 unsigned sxhash
P_ ((Lisp_Object
, int));
1884 Lisp_Object make_hash_table
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
,
1885 Lisp_Object
, Lisp_Object
, Lisp_Object
,
1887 Lisp_Object copy_hash_table
P_ ((struct Lisp_Hash_Table
*));
1888 int hash_lookup
P_ ((struct Lisp_Hash_Table
*, Lisp_Object
, unsigned *));
1889 void hash_put
P_ ((struct Lisp_Hash_Table
*, Lisp_Object
, Lisp_Object
,
1891 void hash_remove
P_ ((struct Lisp_Hash_Table
*, Lisp_Object
));
1892 void hash_clear
P_ ((struct Lisp_Hash_Table
*));
1893 void remove_hash_entry
P_ ((struct Lisp_Hash_Table
*, int));
1894 extern void init_fns
P_ ((void));
1896 EXFUN (Fmake_hash_table
, MANY
);
1897 EXFUN (Fcopy_hash_table
, 1);
1898 EXFUN (Fhash_table_count
, 1);
1899 EXFUN (Fhash_table_rehash_size
, 1);
1900 EXFUN (Fhash_table_rehash_threshold
, 1);
1901 EXFUN (Fhash_table_size
, 1);
1902 EXFUN (Fhash_table_test
, 1);
1903 EXFUN (Fhash_table_weak
, 1);
1904 EXFUN (Fhash_table_p
, 1);
1905 EXFUN (Fclrhash
, 1);
1906 EXFUN (Fgethash
, 3);
1907 EXFUN (Fputhash
, 3);
1908 EXFUN (Fremhash
, 2);
1909 EXFUN (Fmaphash
, 2);
1910 EXFUN (Fdefine_hash_table_test
, 3);
1912 EXFUN (Fidentity
, 1);
1915 EXFUN (Fsafe_length
, 1);
1916 EXFUN (Fappend
, MANY
);
1917 EXFUN (Fconcat
, MANY
);
1918 EXFUN (Fvconcat
, MANY
);
1919 EXFUN (Fcopy_sequence
, 1);
1920 EXFUN (Fstring_make_multibyte
, 1);
1921 EXFUN (Fstring_make_unibyte
, 1);
1922 EXFUN (Fstring_as_multibyte
, 1);
1923 EXFUN (Fstring_as_unibyte
, 1);
1924 EXFUN (Fsubstring
, 3);
1925 extern Lisp_Object substring_both
P_ ((Lisp_Object
, int, int, int, int));
1936 EXFUN (Freverse
, 1);
1937 EXFUN (Fnreverse
, 1);
1941 EXFUN (Ffillarray
, 2);
1942 EXFUN (Fnconc
, MANY
);
1944 EXFUN (Fmapconcat
, 3);
1945 EXFUN (Fy_or_n_p
, 1);
1946 extern Lisp_Object do_yes_or_no_p
P_ ((Lisp_Object
));
1947 EXFUN (Ffeaturep
, 1);
1948 EXFUN (Frequire
, 3);
1949 EXFUN (Fprovide
, 1);
1950 extern Lisp_Object concat2
P_ ((Lisp_Object
, Lisp_Object
));
1951 extern Lisp_Object concat3
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
1952 extern Lisp_Object nconc2
P_ ((Lisp_Object
, Lisp_Object
));
1953 extern Lisp_Object assq_no_quit
P_ ((Lisp_Object
, Lisp_Object
));
1954 extern void clear_string_char_byte_cache
P_ (());
1955 extern int string_char_to_byte
P_ ((Lisp_Object
, int));
1956 extern int string_byte_to_char
P_ ((Lisp_Object
, int));
1957 extern Lisp_Object string_make_multibyte
P_ ((Lisp_Object
));
1958 extern Lisp_Object string_make_unibyte
P_ ((Lisp_Object
));
1959 EXFUN (Fcopy_alist
, 1);
1960 EXFUN (Fplist_get
, 2);
1961 EXFUN (Fplist_put
, 3);
1962 EXFUN (Fset_char_table_parent
, 2);
1963 EXFUN (Fchar_table_extra_slot
, 2);
1964 EXFUN (Fset_char_table_extra_slot
, 3);
1966 EXFUN (Fstring_equal
, 2);
1967 EXFUN (Fcompare_strings
, 7);
1968 EXFUN (Fstring_lessp
, 2);
1969 extern int char_table_translate
P_ ((Lisp_Object
, int));
1970 extern void map_char_table
P_ ((void (*) (Lisp_Object
, Lisp_Object
, Lisp_Object
),
1971 Lisp_Object
, Lisp_Object
, Lisp_Object
, int,
1973 extern void syms_of_fns
P_ ((void));
1975 /* Defined in floatfns.c */
1976 #ifdef LISP_FLOAT_TYPE
1977 extern double extract_float
P_ ((Lisp_Object
));
1979 #endif /* LISP_FLOAT_TYPE */
1980 EXFUN (Ftruncate
, 2);
1981 extern void init_floatfns
P_ ((void));
1982 extern void syms_of_floatfns
P_ ((void));
1984 /* Defined in insdel.c */
1985 extern void move_gap
P_ ((int));
1986 extern void move_gap_both
P_ ((int, int));
1987 extern void make_gap
P_ ((int));
1988 extern int copy_text
P_ ((unsigned char *, unsigned char *, int, int, int));
1989 extern int count_size_as_multibyte
P_ ((unsigned char *, int));
1990 extern int count_combining_before
P_ ((unsigned char *, int, int, int));
1991 extern int count_combining_after
P_ ((unsigned char *, int, int, int));
1992 extern void insert
P_ ((unsigned char *, int));
1993 extern void insert_and_inherit
P_ ((unsigned char *, int));
1994 extern void insert_1
P_ ((unsigned char *, int, int, int, int));
1995 extern void insert_1_both
P_ ((unsigned char *, int, int, int, int, int));
1996 extern void insert_from_string
P_ ((Lisp_Object
, int, int, int, int, int));
1997 extern void insert_from_buffer
P_ ((struct buffer
*, int, int, int));
1998 extern void insert_char
P_ ((int));
1999 extern void insert_string
P_ ((char *));
2000 extern void insert_before_markers
P_ ((unsigned char *, int));
2001 extern void insert_before_markers_and_inherit
P_ ((unsigned char *, int));
2002 extern void insert_from_string_before_markers
P_ ((Lisp_Object
, int, int, int, int, int));
2003 extern void del_range
P_ ((int, int));
2004 extern void del_range_1
P_ ((int, int, int));
2005 extern void del_range_byte
P_ ((int, int, int));
2006 extern void del_range_both
P_ ((int, int, int, int, int));
2007 extern void del_range_2
P_ ((int, int, int, int));
2008 extern void modify_region
P_ ((struct buffer
*, int, int));
2009 extern void prepare_to_modify_buffer
P_ ((int, int, int *));
2010 extern void signal_before_change
P_ ((int, int, int *));
2011 extern void signal_after_change
P_ ((int, int, int));
2012 extern void adjust_after_replace
P_ ((int, int, Lisp_Object
, int, int));
2013 extern void adjust_after_insert
P_ ((int, int, int, int, int));
2014 extern void replace_range
P_ ((int, int, Lisp_Object
, int, int, int));
2015 extern void syms_of_insdel
P_ ((void));
2017 /* Defined in dispnew.c */
2018 extern Lisp_Object selected_frame
;
2020 EXFUN (Fredraw_frame
, 1);
2021 EXFUN (Fredraw_display
, 0);
2022 EXFUN (Fsleep_for
, 2);
2023 EXFUN (Fsit_for
, 3);
2024 extern Lisp_Object sit_for
P_ ((int, int, int, int, int));
2025 extern void init_display
P_ ((void));
2026 extern void syms_of_display
P_ ((void));
2027 extern void safe_bcopy
P_ ((char *, char *, int));
2029 /* Defined in xdisp.c */
2030 extern Lisp_Object Qinhibit_redisplay
;
2031 extern Lisp_Object Vmessage_log_max
;
2032 extern int message_enable_multibyte
;
2033 extern Lisp_Object echo_area_buffer
[2];
2034 extern void check_message_stack
P_ ((void));
2035 extern void setup_echo_area_for_printing
P_ ((int));
2036 extern int push_message
P_ ((void));
2037 extern void pop_message
P_ ((void));
2038 extern void restore_message
P_ ((void));
2039 extern Lisp_Object current_message
P_ ((void));
2040 extern void set_message
P_ ((char *s
, Lisp_Object
, int, int));
2041 extern void clear_message
P_ ((int, int));
2042 extern void message
P_ ((/* char *, ... */));
2043 extern void message_nolog
P_ ((/* char *, ... */));
2044 extern void message1
P_ ((char *));
2045 extern void message1_nolog
P_ ((char *));
2046 extern void message2
P_ ((char *, int, int));
2047 extern void message2_nolog
P_ ((char *, int, int));
2048 extern void message3
P_ ((Lisp_Object
, int, int));
2049 extern void message3_nolog
P_ ((Lisp_Object
, int, int));
2050 extern void message_dolog
P_ ((char *, int, int, int));
2051 extern void message_with_string
P_ ((char *, Lisp_Object
, int));
2052 extern void message_log_maybe_newline
P_ ((void));
2053 extern void update_echo_area
P_ ((void));
2054 extern void truncate_echo_area
P_ ((int));
2055 extern void redisplay
P_ ((void));
2056 extern void redisplay_preserve_echo_area
P_ ((void));
2057 extern void mark_window_display_accurate
P_ ((Lisp_Object
, int));
2058 extern int invisible_p
P_ ((Lisp_Object
, Lisp_Object
));
2059 extern void prepare_menu_bars
P_ ((void));
2060 extern void syms_of_xdisp
P_ ((void));
2061 extern void init_xdisp
P_ ((void));
2063 /* Defined in vm-limit.c. */
2065 extern void memory_warnings
P_ ((void *, void (*warnfun
) ()));
2067 extern void memory_warnings
P_ ((char *, void (*warnfun
) ()));
2070 /* Defined in alloc.c */
2071 extern void uninterrupt_malloc
P_ ((void));
2072 extern void malloc_warning
P_ ((char *));
2073 extern void memory_full
P_ ((void));
2074 extern void buffer_memory_full
P_ ((void));
2075 extern int survives_gc_p
P_ ((Lisp_Object
));
2076 extern void mark_object
P_ ((Lisp_Object
*));
2077 extern Lisp_Object Vpurify_flag
;
2083 EXFUN (Flist
, MANY
);
2084 EXFUN (Fmake_list
, 2);
2085 extern Lisp_Object allocate_misc
P_ ((void));
2086 EXFUN (Fmake_vector
, 2);
2087 EXFUN (Fvector
, MANY
);
2088 EXFUN (Fmake_symbol
, 1);
2089 EXFUN (Fmake_marker
, 0);
2090 EXFUN (Fmake_string
, 2);
2091 extern Lisp_Object build_string
P_ ((char *));
2092 extern Lisp_Object make_string
P_ ((char *, int));
2093 extern Lisp_Object make_unibyte_string
P_ ((char *, int));
2094 extern Lisp_Object make_multibyte_string
P_ ((char *, int, int));
2095 extern Lisp_Object make_event_array
P_ ((int, Lisp_Object
*));
2096 extern Lisp_Object make_uninit_string
P_ ((int));
2097 extern Lisp_Object make_uninit_multibyte_string
P_ ((int, int));
2098 extern Lisp_Object make_string_from_bytes
P_ ((char *, int, int));
2099 extern Lisp_Object make_specified_string
P_ ((char *, int, int, int));
2100 EXFUN (Fpurecopy
, 1);
2101 extern Lisp_Object make_pure_string
P_ ((char *, int, int, int));
2102 extern Lisp_Object pure_cons
P_ ((Lisp_Object
, Lisp_Object
));
2103 extern Lisp_Object make_pure_vector
P_ ((EMACS_INT
));
2104 EXFUN (Fgarbage_collect
, 0);
2105 EXFUN (Fmake_byte_code
, MANY
);
2106 EXFUN (Fmake_bool_vector
, 2);
2107 EXFUN (Fmake_char_table
, 2);
2108 extern Lisp_Object make_sub_char_table
P_ ((Lisp_Object
));
2109 extern Lisp_Object Qchar_table_extra_slots
;
2110 extern struct Lisp_Vector
*allocate_vectorlike
P_ ((EMACS_INT
));
2111 extern int gc_in_progress
;
2112 #ifdef LISP_FLOAT_TYPE
2113 extern Lisp_Object make_float
P_ ((double));
2114 #endif /* LISP_FLOAT_TYPE */
2115 extern void display_malloc_warning
P_ ((void));
2116 extern int inhibit_garbage_collection
P_ ((void));
2117 extern void free_marker
P_ ((Lisp_Object
));
2118 extern void free_cons
P_ ((struct Lisp_Cons
*));
2119 extern void init_alloc_once
P_ ((void));
2120 extern void init_alloc
P_ ((void));
2121 extern void syms_of_alloc
P_ ((void));
2123 /* Defined in print.c */
2124 extern Lisp_Object Vprin1_to_string_buffer
;
2125 extern void debug_print
P_ ((Lisp_Object
));
2127 EXFUN (Fprin1_to_string
, 2);
2131 EXFUN (Ferror_message_string
, 1);
2132 extern Lisp_Object Vstandard_output
, Qstandard_output
;
2133 extern Lisp_Object Qexternal_debugging_output
;
2134 extern void temp_output_buffer_setup
P_ ((char *));
2135 extern int print_level
, print_escape_newlines
;
2136 extern Lisp_Object Qprint_escape_newlines
;
2137 extern void write_string
P_ ((char *, int));
2138 extern void write_string_1
P_ ((char *, int, Lisp_Object
));
2139 extern void print_error_message
P_ ((Lisp_Object
, Lisp_Object
));
2140 extern Lisp_Object internal_with_output_to_temp_buffer
2141 P_ ((char *, Lisp_Object (*) (Lisp_Object
), Lisp_Object
));
2142 extern void float_to_string
P_ ((unsigned char *, double));
2143 extern void syms_of_print
P_ ((void));
2145 /* Defined in doprnt.c */
2146 extern int doprnt
P_ ((char *, int, char *, char *, int, char **));
2147 extern int doprnt_lisp
P_ ((char *, int, char *, char *, int, char **));
2149 /* Defined in lread.c */
2150 extern Lisp_Object Qvariable_documentation
, Qstandard_input
;
2151 extern Lisp_Object Vobarray
, initial_obarray
, Vstandard_input
;
2153 EXFUN (Fread_from_string
, 3);
2155 EXFUN (Fintern_soft
, 2);
2157 EXFUN (Fget_file_char
, 0);
2158 EXFUN (Fread_char
, 2);
2159 EXFUN (Fread_event
, 2);
2160 extern Lisp_Object read_filtered_event
P_ ((int, int, int, int));
2161 EXFUN (Feval_region
, 4);
2162 extern Lisp_Object intern
P_ ((char *));
2163 extern Lisp_Object make_symbol
P_ ((char *));
2164 extern Lisp_Object oblookup
P_ ((Lisp_Object
, char *, int, int));
2165 #define LOADHIST_ATTACH(x) \
2166 if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list)
2167 extern Lisp_Object Vcurrent_load_list
;
2168 extern Lisp_Object Vload_history
;
2169 extern int openp
P_ ((Lisp_Object
, Lisp_Object
, char *, Lisp_Object
*, int));
2170 extern int isfloat_string
P_ ((char *));
2171 extern void map_obarray
P_ ((Lisp_Object
, void (*) (Lisp_Object
, Lisp_Object
),
2173 extern void dir_warning
P_ ((char *, Lisp_Object
));
2174 extern void close_load_descs
P_ ((void));
2175 extern void init_obarray
P_ ((void));
2176 extern void init_lread
P_ ((void));
2177 extern void syms_of_lread
P_ ((void));
2179 /* Defined in eval.c */
2180 extern Lisp_Object Qautoload
, Qexit
, Qinteractive
, Qcommandp
, Qdefun
, Qmacro
;
2181 extern Lisp_Object Vinhibit_quit
, Qinhibit_quit
, Vquit_flag
;
2182 extern Lisp_Object Vmocklisp_arguments
, Qmocklisp
, Qmocklisp_arguments
;
2183 extern Lisp_Object Vautoload_queue
;
2184 extern Lisp_Object Vdebug_on_error
;
2185 /* To run a normal hook, use the appropriate function from the list below.
2186 The calling convention:
2188 if (!NILP (Vrun_hooks))
2189 call1 (Vrun_hooks, Qmy_funny_hook);
2191 should no longer be used. */
2192 extern Lisp_Object Vrun_hooks
;
2193 EXFUN (Frun_hooks
, MANY
);
2194 EXFUN (Frun_hook_with_args
, MANY
);
2195 EXFUN (Frun_hook_with_args_until_success
, MANY
);
2196 EXFUN (Frun_hook_with_args_until_failure
, MANY
);
2197 extern Lisp_Object run_hook_list_with_args
P_ ((Lisp_Object
, int, Lisp_Object
*));
2198 extern void run_hook_with_args_2
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2199 EXFUN (Fand
, UNEVALLED
);
2200 EXFUN (For
, UNEVALLED
);
2201 EXFUN (Fif
, UNEVALLED
);
2202 EXFUN (Fprogn
, UNEVALLED
);
2203 EXFUN (Fprog1
, UNEVALLED
);
2204 EXFUN (Fprog2
, UNEVALLED
);
2205 EXFUN (Fsetq
, UNEVALLED
);
2206 EXFUN (Fquote
, UNEVALLED
);
2207 EXFUN (Fuser_variable_p
, 1);
2208 EXFUN (Finteractive_p
, 0);
2209 EXFUN (Fdefun
, UNEVALLED
);
2210 EXFUN (Flet
, UNEVALLED
);
2211 EXFUN (FletX
, UNEVALLED
);
2212 EXFUN (Fwhile
, UNEVALLED
);
2213 EXFUN (Fcatch
, UNEVALLED
);
2215 EXFUN (Funwind_protect
, UNEVALLED
);
2216 EXFUN (Fcondition_case
, UNEVALLED
);
2218 EXFUN (Fautoload
, 5);
2219 EXFUN (Fcommandp
, 1);
2221 EXFUN (Fapply
, MANY
);
2222 EXFUN (Ffuncall
, MANY
);
2223 EXFUN (Fbacktrace
, 0);
2224 extern Lisp_Object apply1
P_ ((Lisp_Object
, Lisp_Object
));
2225 extern Lisp_Object call0
P_ ((Lisp_Object
));
2226 extern Lisp_Object call1
P_ ((Lisp_Object
, Lisp_Object
));
2227 extern Lisp_Object call2
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2228 extern Lisp_Object call3
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
));
2229 extern Lisp_Object call4
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
));
2230 extern Lisp_Object call5
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
));
2231 extern Lisp_Object call6
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
, Lisp_Object
));
2232 EXFUN (Fdo_auto_save
, 2);
2233 extern Lisp_Object apply_lambda
P_ ((Lisp_Object
, Lisp_Object
, int));
2234 extern Lisp_Object internal_catch
P_ ((Lisp_Object
, Lisp_Object (*) (Lisp_Object
), Lisp_Object
));
2235 extern Lisp_Object internal_condition_case
P_ ((Lisp_Object (*) (void), Lisp_Object
, Lisp_Object (*) (Lisp_Object
)));
2236 extern Lisp_Object internal_condition_case_1
P_ ((Lisp_Object (*) (Lisp_Object
), Lisp_Object
, Lisp_Object
, Lisp_Object (*) (Lisp_Object
)));
2237 extern void specbind
P_ ((Lisp_Object
, Lisp_Object
));
2238 extern void record_unwind_protect
P_ ((Lisp_Object (*) (Lisp_Object
), Lisp_Object
));
2239 extern Lisp_Object unbind_to
P_ ((int, Lisp_Object
));
2240 extern void error
P_ ((/* char *, ... */));
2241 extern void do_autoload
P_ ((Lisp_Object
, Lisp_Object
));
2242 extern Lisp_Object un_autoload
P_ ((Lisp_Object
));
2243 EXFUN (Ffetch_bytecode
, 1);
2244 extern void init_eval_once
P_ ((void));
2245 extern void init_eval
P_ ((void));
2246 extern void syms_of_eval
P_ ((void));
2248 /* Defined in editfns.c */
2249 EXFUN (Fcurrent_message
, 0);
2250 EXFUN (Fgoto_char
, 1);
2251 EXFUN (Fpoint_min_marker
, 0);
2252 EXFUN (Fpoint_max_marker
, 0);
2253 EXFUN (Fpoint_min
, 0);
2254 EXFUN (Fpoint_max
, 0);
2256 EXFUN (Fpoint_marker
, 0);
2257 EXFUN (Fmark_marker
, 0);
2258 EXFUN (Fline_beginning_position
, 1);
2259 EXFUN (Fline_end_position
, 1);
2260 EXFUN (Ffollowing_char
, 0);
2261 EXFUN (Fprevious_char
, 0);
2262 EXFUN (Fchar_after
, 1);
2263 EXFUN (Finsert
, MANY
);
2264 EXFUN (Finsert_and_inherit
, MANY
);
2265 EXFUN (Finsert_before_markers
, MANY
);
2266 EXFUN (Finsert_buffer_substring
, 3);
2267 EXFUN (Finsert_char
, 3);
2268 extern void insert1
P_ ((Lisp_Object
));
2273 EXFUN (Fformat
, MANY
);
2274 EXFUN (Fmessage
, MANY
);
2275 extern Lisp_Object format1
P_ ((/* char *, ... */));
2276 extern Lisp_Object make_buffer_string
P_ ((int, int, int));
2277 EXFUN (Fbuffer_substring
, 2);
2278 EXFUN (Fbuffer_string
, 0);
2279 extern Lisp_Object save_excursion_save
P_ ((void));
2280 extern Lisp_Object save_restriction_save
P_ ((void));
2281 extern Lisp_Object save_excursion_restore
P_ ((Lisp_Object
));
2282 extern Lisp_Object save_restriction_restore
P_ ((Lisp_Object
));
2283 EXFUN (Fchar_to_string
, 1);
2284 EXFUN (Fdelete_region
, 2);
2285 EXFUN (Fnarrow_to_region
, 2);
2287 EXFUN (Fuser_login_name
, 1);
2288 EXFUN (Fsystem_name
, 0);
2289 EXFUN (Fcurrent_time
, 0);
2290 extern int clip_to_bounds
P_ ((int, int, int));
2291 extern Lisp_Object make_buffer_string
P_ ((int, int, int));
2292 extern Lisp_Object make_buffer_string_both
P_ ((int, int, int, int, int));
2293 extern void init_editfns
P_ ((void));
2294 extern void syms_of_editfns
P_ ((void));
2295 EXFUN (Fcurrent_message
, 0);
2297 /* defined in buffer.c */
2298 extern void nsberror
P_ ((Lisp_Object
));
2299 extern char *no_switch_window
P_ ((Lisp_Object window
));
2300 EXFUN (Fset_buffer_multibyte
, 1);
2301 EXFUN (Foverlay_start
, 1);
2302 EXFUN (Foverlay_end
, 1);
2303 extern void adjust_overlays_for_insert
P_ ((int, int));
2304 extern void adjust_overlays_for_delete
P_ ((int, int));
2305 extern void fix_overlays_in_range
P_ ((int, int));
2306 extern void report_overlay_modification
P_ ((Lisp_Object
, Lisp_Object
, int,
2307 Lisp_Object
, Lisp_Object
, Lisp_Object
));
2308 extern int overlay_touches_p
P_ ((int));
2309 extern Lisp_Object Vbuffer_alist
, Vinhibit_read_only
;
2310 EXFUN (Fget_buffer
, 1);
2311 EXFUN (Fget_buffer_create
, 1);
2312 EXFUN (Fset_buffer
, 1);
2313 EXFUN (set_buffer_if_live
, 1);
2314 EXFUN (Fbarf_if_buffer_read_only
, 0);
2315 EXFUN (Fcurrent_buffer
, 0);
2316 EXFUN (Fswitch_to_buffer
, 2);
2317 EXFUN (Fpop_to_buffer
, 3);
2318 EXFUN (Fother_buffer
, 3);
2319 EXFUN (Foverlay_get
, 2);
2320 EXFUN (Fbuffer_modified_p
, 1);
2321 EXFUN (Fset_buffer_modified_p
, 1);
2322 EXFUN (Fkill_buffer
, 1);
2323 EXFUN (Fkill_all_local_variables
, 0);
2324 EXFUN (Fbuffer_disable_undo
, 1);
2325 EXFUN (Fbuffer_enable_undo
, 1);
2326 EXFUN (Ferase_buffer
, 0);
2327 extern Lisp_Object Qoverlayp
;
2328 extern Lisp_Object get_truename_buffer
P_ ((Lisp_Object
));
2329 extern struct buffer
*all_buffers
;
2330 EXFUN (Fprevious_overlay_change
, 1);
2331 extern void init_buffer_once
P_ ((void));
2332 extern void init_buffer
P_ ((void));
2333 extern void syms_of_buffer
P_ ((void));
2334 extern void keys_of_buffer
P_ ((void));
2336 /* defined in marker.c */
2338 EXFUN (Fmarker_position
, 1);
2339 EXFUN (Fmarker_buffer
, 1);
2340 EXFUN (Fcopy_marker
, 2);
2341 EXFUN (Fset_marker
, 3);
2342 extern int marker_position
P_ ((Lisp_Object
));
2343 extern int marker_byte_position
P_ ((Lisp_Object
));
2344 extern void clear_charpos_cache
P_ ((struct buffer
*));
2345 extern int charpos_to_bytepos
P_ ((int));
2346 extern int buf_charpos_to_bytepos
P_ ((struct buffer
*, int));
2347 extern int buf_bytepos_to_charpos
P_ ((struct buffer
*, int));
2348 extern void unchain_marker
P_ ((Lisp_Object
));
2349 extern Lisp_Object set_marker_restricted
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2350 extern Lisp_Object set_marker_both
P_ ((Lisp_Object
, Lisp_Object
, int, int));
2351 extern Lisp_Object set_marker_restricted_both
P_ ((Lisp_Object
, Lisp_Object
,
2353 extern void syms_of_marker
P_ ((void));
2355 /* Defined in fileio.c */
2357 extern Lisp_Object Qfile_error
;
2358 EXFUN (Ffind_file_name_handler
, 2);
2359 EXFUN (Ffile_name_as_directory
, 1);
2360 EXFUN (Fmake_temp_name
, 1);
2361 EXFUN (Fexpand_file_name
, 2);
2362 EXFUN (Ffile_name_nondirectory
, 1);
2363 EXFUN (Fsubstitute_in_file_name
, 1);
2364 EXFUN (Ffile_symlink_p
, 1);
2365 EXFUN (Fverify_visited_file_modtime
, 1);
2366 EXFUN (Ffile_exists_p
, 1);
2367 EXFUN (Ffile_name_absolute_p
, 1);
2368 EXFUN (Fdirectory_file_name
, 1);
2369 EXFUN (Ffile_name_directory
, 1);
2370 extern Lisp_Object expand_and_dir_to_file
P_ ((Lisp_Object
, Lisp_Object
));
2371 EXFUN (Ffile_accessible_directory_p
, 1);
2372 EXFUN (Funhandled_file_name_directory
, 1);
2373 EXFUN (Ffile_directory_p
, 1);
2374 EXFUN (Fwrite_region
, 7);
2375 EXFUN (Ffile_readable_p
, 1);
2376 EXFUN (Ffile_executable_p
, 1);
2377 EXFUN (Fread_file_name
, 5);
2378 extern Lisp_Object close_file_unwind
P_ ((Lisp_Object
));
2379 extern void report_file_error
P_ ((char *, Lisp_Object
));
2380 extern int internal_delete_file
P_ ((Lisp_Object
));
2381 extern void syms_of_fileio
P_ ((void));
2382 EXFUN (Fmake_temp_name
, 1);
2383 extern void init_fileio_once
P_ ((void));
2385 /* Defined in abbrev.c */
2387 extern Lisp_Object Vfundamental_mode_abbrev_table
;
2388 extern void syms_of_abbrev
P_ ((void));
2390 /* defined in search.c */
2391 extern void shrink_regexp_cache
P_ ((void));
2392 EXFUN (Fstring_match
, 3);
2393 extern void restore_match_data
P_ ((void));
2394 EXFUN (Fmatch_data
, 2);
2395 EXFUN (Fset_match_data
, 1);
2396 EXFUN (Fmatch_beginning
, 1);
2397 EXFUN (Fmatch_end
, 1);
2398 extern int fast_string_match
P_ ((Lisp_Object
, Lisp_Object
));
2399 extern int fast_c_string_match_ignore_case
P_ ((Lisp_Object
, char *));
2400 extern int scan_buffer
P_ ((int, int, int, int, int *, int));
2401 extern int scan_newline
P_ ((int, int, int, int, int, int));
2402 extern int find_next_newline
P_ ((int, int));
2403 extern int find_next_newline_no_quit
P_ ((int, int));
2404 extern int find_before_next_newline
P_ ((int, int, int));
2405 extern void syms_of_search
P_ ((void));
2407 /* defined in minibuf.c */
2409 extern Lisp_Object last_minibuf_string
;
2410 extern void choose_minibuf_frame
P_ ((void));
2411 extern int scmp
P_ ((unsigned char *, unsigned char *, int));
2412 EXFUN (Fcompleting_read
, 8);
2413 EXFUN (Fread_from_minibuffer
, 7);
2414 EXFUN (Fread_variable
, 2);
2415 EXFUN (Fread_buffer
, 3);
2416 EXFUN (Fread_minibuffer
, 2);
2417 EXFUN (Feval_minibuffer
, 2);
2418 EXFUN (Fread_string
, 5);
2419 EXFUN (Fread_no_blanks_input
, 3);
2420 extern Lisp_Object get_minibuffer
P_ ((int));
2421 extern void temp_echo_area_glyphs
P_ ((char *));
2422 extern void init_minibuf_once
P_ ((void));
2423 extern void syms_of_minibuf
P_ ((void));
2424 extern void keys_of_minibuf
P_ ((void));
2426 /* Defined in callint.c */
2428 extern Lisp_Object Qminus
, Qplus
, Vcurrent_prefix_arg
;
2429 extern Lisp_Object Vcommand_history
;
2430 extern Lisp_Object Qcall_interactively
, Qmouse_leave_buffer_hook
;
2431 EXFUN (Fcall_interactively
, 3);
2432 EXFUN (Fprefix_numeric_value
, 1);
2433 extern void syms_of_callint
P_ ((void));
2435 /* defined in casefiddle.c */
2437 EXFUN (Fdowncase
, 1);
2439 EXFUN (Fcapitalize
, 1);
2440 EXFUN (Fupcase_region
, 2);
2441 EXFUN (Fupcase_initials
, 1);
2442 EXFUN (Fupcase_initials_region
, 2);
2443 extern void syms_of_casefiddle
P_ ((void));
2444 extern void keys_of_casefiddle
P_ ((void));
2446 /* defined in casetab.c */
2448 EXFUN (Fset_case_table
, 1);
2449 EXFUN (Fset_standard_case_table
, 1);
2450 extern void init_casetab_once
P_ ((void));
2451 extern void syms_of_casetab
P_ ((void));
2453 /* defined in keyboard.c */
2455 extern Lisp_Object Qdisabled
;
2456 extern Lisp_Object Vtty_erase_char
, Vhelp_form
, Vtop_level
;
2457 EXFUN (Fdiscard_input
, 0);
2458 EXFUN (Frecursive_edit
, 0);
2459 EXFUN (Fcommand_execute
, 4);
2460 EXFUN (Finput_pending_p
, 0);
2461 extern Lisp_Object menu_bar_items
P_ ((Lisp_Object
));
2462 extern Lisp_Object tool_bar_items
P_ ((Lisp_Object
, int *));
2463 extern Lisp_Object Qvertical_scroll_bar
;
2464 extern void discard_mouse_events ();
2465 EXFUN (Fevent_convert_list
, 1);
2466 EXFUN (Fread_key_sequence
, 5);
2467 EXFUN (Fset_input_mode
, 4);
2468 extern int detect_input_pending
P_ ((void));
2469 extern int detect_input_pending_run_timers
P_ ((int));
2470 extern void safe_run_hooks
P_ ((Lisp_Object
));
2471 extern void cmd_error_internal
P_ ((Lisp_Object
, char *));
2472 extern Lisp_Object command_loop_1
P_ ((void));
2473 extern Lisp_Object recursive_edit_1
P_ ((void));
2474 extern void record_auto_save
P_ ((void));
2475 extern void init_keyboard
P_ ((void));
2476 extern void syms_of_keyboard
P_ ((void));
2477 extern void keys_of_keyboard
P_ ((void));
2479 /* defined in keymap.c */
2481 extern Lisp_Object Qkeymap
, Qmenu_bar
;
2482 extern Lisp_Object current_global_map
;
2483 EXFUN (Fmake_sparse_keymap
, 1);
2484 EXFUN (Fcopy_keymap
, 1);
2485 EXFUN (Fdefine_key
, 3);
2486 EXFUN (Flookup_key
, 3);
2487 EXFUN (Fkey_binding
, 2);
2488 EXFUN (Fkey_description
, 1);
2489 EXFUN (Fsingle_key_description
, 1);
2490 EXFUN (Fwhere_is_internal
, 4);
2491 extern Lisp_Object access_keymap
P_ ((Lisp_Object
, Lisp_Object
, int, int));
2492 extern Lisp_Object store_in_keymap
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2493 extern Lisp_Object get_keyelt
P_ ((Lisp_Object
, int));
2494 extern Lisp_Object get_keymap
P_ ((Lisp_Object
));
2495 extern Lisp_Object get_keymap_1
P_ ((Lisp_Object
, int, int));
2496 extern void describe_vector
P_ ((Lisp_Object
, Lisp_Object
,
2497 void (*) (Lisp_Object
), int,
2498 Lisp_Object
, Lisp_Object
, int *, int));
2499 extern void describe_map_tree
P_ ((Lisp_Object
, int, Lisp_Object
, Lisp_Object
,
2500 char *, int, int, int));
2501 extern int current_minor_maps
P_ ((Lisp_Object
**, Lisp_Object
**));
2502 extern void initial_define_key
P_ ((Lisp_Object
, int, char *));
2503 extern void initial_define_lispy_key
P_ ((Lisp_Object
, char *, char *));
2504 extern void fix_submap_inheritance
P_ ((Lisp_Object
, Lisp_Object
, Lisp_Object
));
2505 extern void syms_of_keymap
P_ ((void));
2506 extern void keys_of_keymap
P_ ((void));
2508 /* defined in indent.c */
2509 EXFUN (Fvertical_motion
, 2);
2510 EXFUN (Findent_to
, 2);
2511 EXFUN (Fcurrent_column
, 0);
2512 EXFUN (Fmove_to_column
, 2);
2513 extern int current_column
P_ ((void));
2514 extern void invalidate_current_column
P_ ((void));
2515 extern int indented_beyond_p
P_ ((int, int, int));
2516 extern void syms_of_indent
P_ ((void));
2518 /* defined in window.c */
2519 extern Lisp_Object Qwindowp
, Qwindow_live_p
;
2520 EXFUN (Fwindow_end
, 2);
2521 EXFUN (Fselected_window
, 0);
2522 EXFUN (Fnext_window
, 3);
2523 EXFUN (Fdelete_window
, 1);
2524 EXFUN (Fselect_window
, 1);
2525 EXFUN (Fset_window_buffer
, 2);
2526 EXFUN (Fget_buffer_window
, 2);
2527 EXFUN (Fsave_window_excursion
, UNEVALLED
);
2528 EXFUN (Fsplit_window
, 3);
2529 EXFUN (Fset_window_configuration
, 1);
2530 EXFUN (Fcurrent_window_configuration
, 1);
2531 extern int compare_window_configurations
P_ ((Lisp_Object
, Lisp_Object
, int));
2532 EXFUN (Fcoordinates_in_window_p
, 2);
2533 EXFUN (Fwindow_at
, 3);
2534 EXFUN (Fpos_visible_in_window_p
, 2);
2535 extern void mark_window_cursors_off
P_ ((struct window
*));
2536 extern int window_internal_height
P_ ((struct window
*));
2537 extern int window_internal_width
P_ ((struct window
*));
2538 EXFUN (Frecenter
, 1);
2539 EXFUN (Fscroll_other_window
, 1);
2540 EXFUN (Fset_window_start
, 3);
2541 extern void temp_output_buffer_show
P_ ((Lisp_Object
));
2542 extern void replace_buffer_in_all_windows
P_ ((Lisp_Object
));
2543 extern void init_window_once
P_ ((void));
2544 extern void syms_of_window
P_ ((void));
2545 extern void keys_of_window
P_ ((void));
2547 /* defined in frame.c */
2548 extern Lisp_Object Qvisible
;
2549 extern void store_frame_param
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
2550 extern void store_in_alist
P_ ((Lisp_Object
*, Lisp_Object
, Lisp_Object
));
2551 extern Lisp_Object do_switch_frame
P_ ((Lisp_Object
, Lisp_Object
, int));
2552 extern Lisp_Object get_frame_param
P_ ((struct frame
*, Lisp_Object
));
2553 extern Lisp_Object frame_buffer_predicate
P_ ((Lisp_Object
));
2555 EXFUN (Fselect_frame
, 2);
2556 EXFUN (Fselected_frame
, 0);
2557 EXFUN (Fwindow_frame
, 1);
2558 EXFUN (Fframe_root_window
, 1);
2559 EXFUN (Fframe_first_window
, 1);
2560 EXFUN (Fframe_selected_window
, 1);
2561 EXFUN (Fframe_list
, 0);
2562 EXFUN (Fnext_frame
, 2);
2563 EXFUN (Fdelete_frame
, 2);
2564 EXFUN (Fset_mouse_position
, 3);
2565 EXFUN (Fmake_frame_visible
, 1);
2566 EXFUN (Fmake_frame_invisible
, 2);
2567 EXFUN (Ficonify_frame
, 1);
2568 EXFUN (Fframe_visible_p
, 1);
2569 EXFUN (Fvisible_frame_list
, 0);
2570 EXFUN (Fframe_parameters
, 1);
2571 EXFUN (Fmodify_frame_parameters
, 2);
2572 EXFUN (Fset_frame_height
, 3);
2573 EXFUN (Fset_frame_width
, 3);
2574 EXFUN (Fset_frame_size
, 3);
2575 EXFUN (Fset_frame_position
, 3);
2576 EXFUN (Fraise_frame
, 1);
2577 EXFUN (Fredirect_frame_focus
, 2);
2578 EXFUN (Fset_frame_selected_window
, 2);
2579 extern Lisp_Object frame_buffer_list
P_ ((Lisp_Object
));
2580 extern void frames_discard_buffer
P_ ((Lisp_Object
));
2581 extern void set_frame_buffer_list
P_ ((Lisp_Object
, Lisp_Object
));
2582 extern void frames_bury_buffer
P_ ((Lisp_Object
));
2583 extern void syms_of_frame
P_ ((void));
2584 extern void keys_of_frame
P_ ((void));
2586 /* defined in emacs.c */
2587 extern Lisp_Object decode_env_path
P_ ((char *, char *));
2588 extern Lisp_Object Vinvocation_name
, Vinvocation_directory
;
2589 extern Lisp_Object Vinstallation_directory
;
2590 EXFUN (Fkill_emacs
, 1);
2592 void fixup_locale
P_ ((void));
2593 void synchronize_messages_locale
P_ ((void));
2594 void synchronize_time_locale
P_ ((void));
2596 #define setlocale(category, locale)
2597 #define fixup_locale()
2598 #define synchronize_messages_locale()
2599 #define synchronize_time_locale()
2601 void shut_down_emacs
P_ ((int, int, Lisp_Object
));
2602 /* Nonzero means don't do interactive redisplay and don't change tty modes */
2603 extern int noninteractive
;
2604 /* Nonzero means don't do use window-system-specific display code */
2605 extern int inhibit_window_system
;
2606 /* Nonzero means that a filter or a sentinel is running. */
2607 extern int running_asynch_code
;
2609 /* defined in process.c */
2610 EXFUN (Fget_process
, 1);
2611 EXFUN (Fget_buffer_process
, 1);
2612 EXFUN (Fprocessp
, 1);
2613 EXFUN (Fprocess_status
, 1);
2614 EXFUN (Fkill_process
, 2);
2615 EXFUN (Fprocess_send_eof
, 1);
2616 EXFUN (Fwaiting_for_user_input_p
, 0);
2617 extern Lisp_Object Qprocessp
;
2618 extern void kill_buffer_processes
P_ ((Lisp_Object
));
2619 extern int wait_reading_process_input
P_ ((int, int, Lisp_Object
, int));
2620 extern void deactivate_process
P_ ((Lisp_Object
));
2621 extern void add_keyboard_wait_descriptor
P_ ((int));
2622 extern void delete_keyboard_wait_descriptor
P_ ((int));
2623 extern void close_process_descs
P_ ((void));
2624 extern void status_notify
P_ ((void));
2625 extern int read_process_output
P_ ((Lisp_Object
, int));
2626 extern void init_process
P_ ((void));
2627 extern void syms_of_process
P_ ((void));
2629 /* defined in callproc.c */
2630 extern Lisp_Object Vexec_path
, Vexec_directory
, Vdata_directory
;
2631 extern Lisp_Object Vdoc_directory
;
2632 EXFUN (Fcall_process
, MANY
);
2633 extern int child_setup
P_ ((int, int, int, char **, int, Lisp_Object
));
2634 extern void init_callproc_1
P_ ((void));
2635 extern void init_callproc
P_ ((void));
2636 extern void set_process_environment
P_ ((void));
2637 extern void syms_of_callproc
P_ ((void));
2639 /* defined in doc.c */
2640 extern Lisp_Object Vdoc_file_name
;
2641 EXFUN (Fsubstitute_command_keys
, 1);
2642 EXFUN (Fdocumentation
, 2);
2643 EXFUN (Fdocumentation_property
, 3);
2644 extern Lisp_Object read_doc_string
P_ ((Lisp_Object
));
2645 extern Lisp_Object get_doc_string
P_ ((Lisp_Object
, int, int));
2646 extern void syms_of_doc
P_ ((void));
2647 extern int read_bytecode_char
P_ ((int));
2649 /* defined in bytecode.c */
2650 extern Lisp_Object Qbytecode
;
2651 EXFUN (Fbyte_code
, 3);
2652 extern void syms_of_bytecode
P_ ((void));
2653 extern struct byte_stack
*byte_stack_list
;
2654 extern void mark_byte_stack
P_ ((void));
2655 extern void relocate_byte_pcs
P_ ((void));
2657 /* defined in macros.c */
2658 extern Lisp_Object Qexecute_kbd_macro
;
2659 EXFUN (Fexecute_kbd_macro
, 2);
2660 extern void init_macros
P_ ((void));
2661 extern void syms_of_macros
P_ ((void));
2662 extern void keys_of_macros
P_ ((void));
2664 /* defined in undo.c */
2665 extern Lisp_Object Qinhibit_read_only
;
2666 EXFUN (Fundo_boundary
, 0);
2667 extern Lisp_Object truncate_undo_list
P_ ((Lisp_Object
, int, int));
2668 extern void record_marker_adjustment
P_ ((Lisp_Object
, int));
2669 extern void record_insert
P_ ((int, int));
2670 extern void record_delete
P_ ((int, Lisp_Object
));
2671 extern void record_first_change
P_ ((void));
2672 extern void record_change
P_ ((int, int));
2673 extern void record_property_change
P_ ((int, int, Lisp_Object
, Lisp_Object
,
2675 extern void syms_of_undo
P_ ((void));
2677 /* defined in textprop.c */
2678 extern Lisp_Object Qmodification_hooks
;
2679 extern Lisp_Object Qrear_nonsticky
, Qfont
;
2680 extern Lisp_Object Qinsert_in_front_hooks
, Qinsert_behind_hooks
;
2681 EXFUN (Fnext_property_change
, 3);
2682 EXFUN (Fnext_single_property_change
, 4);
2683 EXFUN (Fprevious_single_property_change
, 4);
2684 EXFUN (Fget_text_property
, 3);
2685 EXFUN (Fput_text_property
, 5);
2686 EXFUN (Fset_text_properties
, 4);
2687 EXFUN (Ftext_property_not_all
, 5);
2688 EXFUN (Fprevious_char_property_change
, 2);
2689 EXFUN (Fnext_char_property_change
, 2);
2690 extern void report_interval_modification
P_ ((Lisp_Object
, Lisp_Object
));
2691 extern void syms_of_textprop
P_ ((void));
2692 extern Lisp_Object next_single_char_property_change
P_ ((Lisp_Object
,
2697 /* defined in intervals.c */
2698 extern Lisp_Object get_local_map
P_ ((int, struct buffer
*));
2700 /* defined in xmenu.c */
2701 EXFUN (Fx_popup_menu
, 2);
2702 EXFUN (Fx_popup_dialog
, 2);
2703 extern void syms_of_xmenu
P_ ((void));
2705 /* defined in sysdep.c */
2706 extern void stuff_char
P_ ((char c
));
2707 extern void init_sigio
P_ ((int));
2708 extern void request_sigio
P_ ((void));
2709 extern void unrequest_sigio
P_ ((void));
2710 extern void reset_sys_modes
P_ ((void));
2711 extern void sys_subshell
P_ ((void));
2712 extern void sys_suspend
P_ ((void));
2713 extern void discard_tty_input
P_ ((void));
2714 extern void init_sys_modes
P_ ((void));
2715 extern void reset_sys_modes
P_ ((void));
2716 extern void get_frame_size
P_ ((int *, int *));
2717 extern void wait_for_termination
P_ ((int));
2718 extern void flush_pending_output
P_ ((int));
2719 extern void child_setup_tty
P_ ((int));
2720 extern void setup_pty
P_ ((int));
2721 extern int set_window_size
P_ ((int, int, int));
2722 extern void create_process
P_ ((Lisp_Object
, char **, Lisp_Object
));
2723 extern int tabs_safe_p
P_ ((void));
2724 extern void init_baud_rate
P_ ((void));
2725 extern int emacs_open
P_ ((char *, int, int));
2726 extern int emacs_close
P_ ((int));
2727 extern int emacs_read
P_ ((int, char *, unsigned int));
2728 extern int emacs_write
P_ ((int, char *, unsigned int));
2730 /* defined in filelock.c */
2731 EXFUN (Funlock_buffer
, 0);
2732 EXFUN (Ffile_locked_p
, 1);
2733 extern void unlock_all_files
P_ ((void));
2734 extern void lock_file
P_ ((Lisp_Object
));
2735 extern void unlock_file
P_ ((Lisp_Object
));
2736 extern void unlock_buffer
P_ ((struct buffer
*));
2737 extern void syms_of_filelock
P_ ((void));
2738 extern void init_filelock
P_ ((void));
2740 /* Defined in sound.c */
2741 extern void syms_of_sound
P_ ((void));
2742 extern void init_sound
P_ ((void));
2744 /* Defined in category.c */
2745 extern void init_category_once
P_ ((void));
2746 extern void syms_of_category
P_ ((void));
2748 /* Defined in ccl.c */
2749 extern void syms_of_ccl
P_ ((void));
2751 /* Defined in dired.c */
2752 EXFUN (Ffile_attributes
, 1);
2753 extern void syms_of_dired
P_ ((void));
2755 /* Defined in mocklisp.c */
2756 extern void syms_of_mocklisp
P_ ((void));
2758 /* Defined in term.c */
2759 extern void syms_of_term
P_ ((void));
2760 extern void fatal ();
2762 #ifdef HAVE_X_WINDOWS
2763 /* Defined in fontset.c */
2764 extern void syms_of_fontset
P_ ((void));
2765 EXFUN (Fset_fontset_font
, 4);
2768 /* Defined in xfaces.c */
2769 extern void syms_of_xfaces
P_ ((void));
2771 /* Defined in getloadavg.c */
2772 extern int getloadavg
P_ ((double *, int));
2774 #ifdef HAVE_X_WINDOWS
2775 /* Defined in xfns.c */
2776 extern void x_set_tool_bar_lines
P_ ((struct frame
*, Lisp_Object
, Lisp_Object
));
2777 extern void syms_of_xfns
P_ ((void));
2778 EXFUN (Fx_hide_busy_cursor
, 1);
2779 extern void init_xfns
P_ ((void));
2782 /* Defined in xselect.c */
2783 extern void syms_of_xselect
P_ ((void));
2785 /* Defined in xterm.c */
2786 extern void syms_of_xterm
P_ ((void));
2788 /* Defined in getloadavg.c */
2789 extern int getloadavg
P_ ((double [], int));
2791 /* Nonzero means Emacs has already been initialized.
2792 Used during startup to detect startup of dumped Emacs. */
2793 extern int initialized
;
2795 extern int immediate_quit
; /* Nonzero means ^G can quit instantly */
2797 extern char *getenv (), *ctime (), *getwd ();
2798 extern long *xmalloc (), *xrealloc ();
2799 extern void xfree ();
2801 extern char *egetenv
P_ ((char *));
2803 /* Set up the name of the machine we're running on. */
2804 extern void init_system_name
P_ ((void));
2806 /* Some systems (e.g., NT) use a different path separator than Unix,
2807 in addition to a device separator. Default the path separator
2808 to '/', and don't test for a device separator in IS_ANY_SEP. */
2811 extern Lisp_Object Vdirectory_sep_char
;
2814 #ifndef DIRECTORY_SEP
2815 #define DIRECTORY_SEP '/'
2817 #ifndef IS_DIRECTORY_SEP
2818 #define IS_DIRECTORY_SEP(_c_) ((_c_) == DIRECTORY_SEP)
2820 #ifndef IS_DEVICE_SEP
2822 #define IS_DEVICE_SEP(_c_) 0
2824 #define IS_DEVICE_SEP(_c_) ((_c_) == DEVICE_SEP)
2828 #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))
2831 #ifdef SWITCH_ENUM_BUG
2832 #define SWITCH_ENUM_CAST(x) ((int)(x))
2834 #define SWITCH_ENUM_CAST(x) (x)