428
+ − 1 /* Fundamental definitions for XEmacs Lisp interpreter.
+ − 2 Copyright (C) 1985-1987, 1992-1995 Free Software Foundation, Inc.
+ − 3 Copyright (C) 1993-1996 Richard Mlynarik.
442
+ − 4 Copyright (C) 1995, 1996, 2000 Ben Wing.
428
+ − 5
+ − 6 This file is part of XEmacs.
+ − 7
+ − 8 XEmacs is free software; you can redistribute it and/or modify it
+ − 9 under the terms of the GNU General Public License as published by the
+ − 10 Free Software Foundation; either version 2, or (at your option) any
+ − 11 later version.
+ − 12
+ − 13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
+ − 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ − 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ − 16 for more details.
+ − 17
+ − 18 You should have received a copy of the GNU General Public License
+ − 19 along with XEmacs; see the file COPYING. If not, write to
+ − 20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 21 Boston, MA 02111-1307, USA. */
+ − 22
+ − 23 /* Synched up with: FSF 19.30. */
+ − 24
440
+ − 25 #ifndef INCLUDED_lisp_h_
+ − 26 #define INCLUDED_lisp_h_
428
+ − 27
+ − 28 /************************************************************************/
+ − 29 /* general definitions */
+ − 30 /************************************************************************/
+ − 31
442
+ − 32 /* ------------------------ include files ------------------- */
+ − 33
428
+ − 34 /* We include the following generally useful header files so that you
+ − 35 don't have to worry about prototypes when using the standard C
+ − 36 library functions and macros. These files shouldn't be excessively
+ − 37 large so they shouldn't cause that much of a slowdown. */
+ − 38
+ − 39 #include <stdlib.h>
+ − 40 #include <string.h> /* primarily for memcpy, etc. */
+ − 41 #include <stdio.h> /* NULL, etc. */
+ − 42 #include <ctype.h>
+ − 43 #include <stdarg.h>
+ − 44 #include <stddef.h> /* offsetof */
+ − 45 #include <sys/types.h>
442
+ − 46 #include <limits.h>
+ − 47
+ − 48 /* ------------------------ dynamic arrays ------------------- */
428
+ − 49
+ − 50 #define Dynarr_declare(type) \
+ − 51 type *base; \
+ − 52 int elsize; \
+ − 53 int cur; \
+ − 54 int largest; \
+ − 55 int max
+ − 56
+ − 57 typedef struct dynarr
+ − 58 {
+ − 59 Dynarr_declare (void);
+ − 60 } Dynarr;
+ − 61
+ − 62 void *Dynarr_newf (int elsize);
+ − 63 void Dynarr_resize (void *dy, int size);
442
+ − 64 void Dynarr_insert_many (void *d, const void *el, int len, int start);
428
+ − 65 void Dynarr_delete_many (void *d, int start, int len);
+ − 66 void Dynarr_free (void *d);
+ − 67
440
+ − 68 #define Dynarr_new(type) ((type##_dynarr *) Dynarr_newf (sizeof (type)))
442
+ − 69 #define Dynarr_new2(dynarr_type, type) \
+ − 70 ((dynarr_type *) Dynarr_newf (sizeof (type)))
428
+ − 71 #define Dynarr_at(d, pos) ((d)->base[pos])
+ − 72 #define Dynarr_atp(d, pos) (&Dynarr_at (d, pos))
452
+ − 73 #define Dynarr_begin(d) Dynarr_atp (d, 0)
+ − 74 #define Dynarr_end(d) Dynarr_atp (d, Dynarr_length (d))
+ − 75 #define Dynarr_sizeof(d) ((d)->cur * (d)->elsize)
428
+ − 76 #define Dynarr_length(d) ((d)->cur)
+ − 77 #define Dynarr_largest(d) ((d)->largest)
+ − 78 #define Dynarr_reset(d) ((d)->cur = 0)
+ − 79 #define Dynarr_add_many(d, el, len) Dynarr_insert_many (d, el, len, (d)->cur)
+ − 80 #define Dynarr_insert_many_at_start(d, el, len) \
+ − 81 Dynarr_insert_many (d, el, len, 0)
440
+ − 82 #define Dynarr_add_literal_string(d, s) Dynarr_add_many (d, s, sizeof (s) - 1)
428
+ − 83 #define Dynarr_add_lisp_string(d, s) do { \
440
+ − 84 Lisp_String *dyna_ls_s = XSTRING (s); \
428
+ − 85 Dynarr_add_many (d, (char *) string_data (dyna_ls_s), \
+ − 86 string_length (dyna_ls_s)); \
+ − 87 } while (0)
+ − 88
+ − 89 #define Dynarr_add(d, el) ( \
+ − 90 (d)->cur >= (d)->max ? Dynarr_resize ((d), (d)->cur+1) : (void) 0, \
+ − 91 ((d)->base)[(d)->cur++] = (el), \
+ − 92 (d)->cur > (d)->largest ? (d)->largest = (d)->cur : (int) 0)
+ − 93
+ − 94 /* The following defines will get you into real trouble if you aren't
+ − 95 careful. But they can save a lot of execution time when used wisely. */
+ − 96 #define Dynarr_increment(d) ((d)->cur++)
+ − 97 #define Dynarr_set_size(d, n) ((d)->cur = n)
+ − 98
+ − 99 #ifdef MEMORY_USAGE_STATS
+ − 100 struct overhead_stats;
+ − 101 size_t Dynarr_memory_usage (void *d, struct overhead_stats *stats);
+ − 102 #endif
+ − 103
+ − 104 /* Also define min() and max(). (Some compilers put them in strange
+ − 105 places that won't be referenced by the above include files, such
+ − 106 as 'macros.h' under Solaris.) */
+ − 107
+ − 108 #ifndef min
+ − 109 #define min(a,b) (((a) <= (b)) ? (a) : (b))
+ − 110 #endif
+ − 111 #ifndef max
+ − 112 #define max(a,b) (((a) > (b)) ? (a) : (b))
+ − 113 #endif
+ − 114
+ − 115 /* Memory allocation */
442
+ − 116 void malloc_warning (const char *);
428
+ − 117 void *xmalloc (size_t size);
+ − 118 void *xmalloc_and_zero (size_t size);
+ − 119 void *xrealloc (void *, size_t size);
442
+ − 120 char *xstrdup (const char *);
428
+ − 121 /* generally useful */
438
+ − 122 #define countof(x) ((int) (sizeof(x)/sizeof((x)[0])))
428
+ − 123 #define xnew(type) ((type *) xmalloc (sizeof (type)))
+ − 124 #define xnew_array(type, len) ((type *) xmalloc ((len) * sizeof (type)))
+ − 125 #define xnew_and_zero(type) ((type *) xmalloc_and_zero (sizeof (type)))
438
+ − 126 #define xzero(lvalue) ((void) memset (&(lvalue), '\0', sizeof (lvalue)))
428
+ − 127 #define xnew_array_and_zero(type, len) ((type *) xmalloc_and_zero ((len) * sizeof (type)))
+ − 128 #define XREALLOC_ARRAY(ptr, type, len) ((void) (ptr = (type *) xrealloc (ptr, (len) * sizeof (type))))
+ − 129 #define alloca_array(type, len) ((type *) alloca ((len) * sizeof (type)))
+ − 130
+ − 131 /* also generally useful if you want to avoid arbitrary size limits
+ − 132 but don't need a full dynamic array. Assumes that BASEVAR points
+ − 133 to a malloced array of TYPE objects (or possibly a NULL pointer,
+ − 134 if SIZEVAR is 0), with the total size stored in SIZEVAR. This
+ − 135 macro will realloc BASEVAR as necessary so that it can hold at
+ − 136 least NEEDED_SIZE objects. The reallocing is done by doubling,
+ − 137 which ensures constant amortized time per element. */
430
+ − 138 #define DO_REALLOC(basevar, sizevar, needed_size, type) do { \
428
+ − 139 size_t do_realloc_needed_size = (needed_size); \
430
+ − 140 if ((sizevar) < do_realloc_needed_size) \
+ − 141 { \
+ − 142 if ((sizevar) < 32) \
+ − 143 (sizevar) = 32; \
+ − 144 while ((sizevar) < do_realloc_needed_size) \
+ − 145 (sizevar) *= 2; \
+ − 146 XREALLOC_ARRAY (basevar, type, (sizevar)); \
+ − 147 } \
428
+ − 148 } while (0)
+ − 149
+ − 150 #ifdef ERROR_CHECK_MALLOC
+ − 151 void xfree_1 (void *);
+ − 152 #define xfree(lvalue) do \
+ − 153 { \
+ − 154 void **xfree_ptr = (void **) &(lvalue); \
+ − 155 xfree_1 (*xfree_ptr); \
+ − 156 *xfree_ptr = (void *) 0xDEADBEEF; \
+ − 157 } while (0)
+ − 158 #else
+ − 159 void xfree (void *);
+ − 160 #endif /* ERROR_CHECK_MALLOC */
+ − 161
+ − 162 #ifndef PRINTF_ARGS
+ − 163 # if defined (__GNUC__) && (__GNUC__ >= 2)
+ − 164 # define PRINTF_ARGS(string_index,first_to_check) \
+ − 165 __attribute__ ((format (printf, string_index, first_to_check)))
+ − 166 # else
+ − 167 # define PRINTF_ARGS(string_index,first_to_check)
+ − 168 # endif /* GNUC */
+ − 169 #endif
+ − 170
+ − 171 #ifndef DOESNT_RETURN
+ − 172 # if defined __GNUC__
+ − 173 # if ((__GNUC__ > 2) || (__GNUC__ == 2) && (__GNUC_MINOR__ >= 5))
442
+ − 174 # define DOESNT_RETURN void
428
+ − 175 # define DECLARE_DOESNT_RETURN(decl) \
442
+ − 176 extern void decl __attribute__ ((noreturn))
428
+ − 177 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
+ − 178 /* Should be able to state multiple independent __attribute__s, but \
+ − 179 the losing syntax doesn't work that way, and screws losing cpp */ \
442
+ − 180 extern void decl \
428
+ − 181 __attribute__ ((noreturn, format (printf, str, idx)))
+ − 182 # else
+ − 183 # define DOESNT_RETURN void volatile
+ − 184 # define DECLARE_DOESNT_RETURN(decl) extern void volatile decl
+ − 185 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
+ − 186 extern void volatile decl PRINTF_ARGS(str,idx)
+ − 187 # endif /* GNUC 2.5 */
+ − 188 # else
+ − 189 # define DOESNT_RETURN void
+ − 190 # define DECLARE_DOESNT_RETURN(decl) extern void decl
+ − 191 # define DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS(decl,str,idx) \
+ − 192 extern void decl PRINTF_ARGS(str,idx)
+ − 193 # endif /* GNUC */
+ − 194 #endif
+ − 195
454
+ − 196 /* No type has a greater alignment requirement than max_align_t.
+ − 197 (except perhaps for types we don't use, like long double) */
+ − 198 typedef union
+ − 199 {
+ − 200 struct { long l; } l;
+ − 201 struct { void *p; } p;
+ − 202 struct { void (*f)(void); } f;
+ − 203 struct { double d; } d;
+ − 204 } max_align_t;
+ − 205
428
+ − 206 #ifndef ALIGNOF
+ − 207 # if defined (__GNUC__) && (__GNUC__ >= 2)
454
+ − 208 /* gcc has an extension that gives us exactly what we want. */
+ − 209 # define ALIGNOF(type) __alignof__ (type)
+ − 210 # elif ! defined (__cplusplus)
+ − 211 /* The following is mostly portable, except that:
+ − 212 - it doesn't work for inside out declarations like void (*) (void).
+ − 213 (so just call ALIGNOF with a typedef'ed name)
+ − 214 - it doesn't work with C++. The C++ committee has decided,
+ − 215 in its infinite wisdom, that:
+ − 216 "Types must be declared in declarations, not in expressions." */
+ − 217 # define ALIGNOF(type) offsetof (struct { char c; type member; }, member)
428
+ − 218 # else
456
+ − 219 /* C++ is annoying, but it has a big bag of tricks.
+ − 220 The following doesn't have the "inside out" declaration bug C does. */
458
+ − 221 template<typename T> struct alignment_trick { char c; T member; };
456
+ − 222 # define ALIGNOF(type) offsetof (alignment_trick<type>, member)
428
+ − 223 # endif
454
+ − 224 #endif /* ALIGNOF */
428
+ − 225
+ − 226 #define ALIGN_SIZE(len, unit) \
+ − 227 ((((len) + (unit) - 1) / (unit)) * (unit))
+ − 228
+ − 229 /* #### Yuck, this is kind of evil */
+ − 230 #define ALIGN_PTR(ptr, unit) \
454
+ − 231 ((void *) ALIGN_SIZE ((size_t) (ptr), unit))
428
+ − 232
+ − 233 #ifndef DO_NOTHING
+ − 234 #define DO_NOTHING do {} while (0)
+ − 235 #endif
+ − 236
+ − 237 #ifndef DECLARE_NOTHING
+ − 238 #define DECLARE_NOTHING struct nosuchstruct
+ − 239 #endif
+ − 240
+ − 241 /* We define assert iff USE_ASSERTIONS or DEBUG_XEMACS is defined.
+ − 242 Otherwise we define it to be empty. Quantify has shown that the
+ − 243 time the assert checks take is measurable so let's not include them
+ − 244 in production binaries. */
+ − 245
+ − 246 #ifdef USE_ASSERTIONS
+ − 247 /* Highly dubious kludge */
+ − 248 /* (thanks, Jamie, I feel better now -- ben) */
442
+ − 249 void assert_failed (const char *, int, const char *);
428
+ − 250 # define abort() (assert_failed (__FILE__, __LINE__, "abort()"))
+ − 251 # define assert(x) ((x) ? (void) 0 : assert_failed (__FILE__, __LINE__, #x))
+ − 252 #else
+ − 253 # ifdef DEBUG_XEMACS
+ − 254 # define assert(x) ((x) ? (void) 0 : (void) abort ())
+ − 255 # else
+ − 256 # define assert(x)
+ − 257 # endif
+ − 258 #endif
+ − 259
+ − 260 /*#ifdef DEBUG_XEMACS*/
+ − 261 #define REGISTER
+ − 262 #define register
+ − 263 /*#else*/
+ − 264 /*#define REGISTER register*/
+ − 265 /*#endif*/
+ − 266
+ − 267
+ − 268 /* EMACS_INT is the underlying integral type into which a Lisp_Object must fit.
+ − 269 In particular, it must be large enough to contain a pointer.
462
+ − 270 config.h can override this, e.g. to use `long long' for bigger lisp ints.
+ − 271
+ − 272 #### In point of fact, it would NOT be a good idea for config.h to mess
+ − 273 with EMACS_INT. A lot of code makes the basic assumption that EMACS_INT
+ − 274 is the size of a pointer. */
428
+ − 275
+ − 276 #ifndef SIZEOF_EMACS_INT
+ − 277 # define SIZEOF_EMACS_INT SIZEOF_VOID_P
+ − 278 #endif
+ − 279
+ − 280 #ifndef EMACS_INT
+ − 281 # if SIZEOF_EMACS_INT == SIZEOF_LONG
+ − 282 # define EMACS_INT long
+ − 283 # elif SIZEOF_EMACS_INT == SIZEOF_INT
+ − 284 # define EMACS_INT int
+ − 285 # elif SIZEOF_EMACS_INT == SIZEOF_LONG_LONG
+ − 286 # define EMACS_INT long long
+ − 287 # else
+ − 288 # error Unable to determine suitable type for EMACS_INT
+ − 289 # endif
+ − 290 #endif
+ − 291
+ − 292 #ifndef EMACS_UINT
+ − 293 # define EMACS_UINT unsigned EMACS_INT
+ − 294 #endif
+ − 295
+ − 296 #define BITS_PER_EMACS_INT (SIZEOF_EMACS_INT * BITS_PER_CHAR)
+ − 297
+ − 298
+ − 299 /************************************************************************/
+ − 300 /* typedefs */
+ − 301 /************************************************************************/
+ − 302
+ − 303 /* We put typedefs here so that prototype declarations don't choke.
+ − 304 Note that we don't actually declare the structures here (except
+ − 305 maybe for simple structures like Dynarrs); that keeps them private
+ − 306 to the routines that actually use them. */
+ − 307
442
+ − 308 /* ------------------------------- */
+ − 309 /* basic char/int typedefs */
+ − 310 /* ------------------------------- */
+ − 311
446
+ − 312 /* The definitions we put here use typedefs to attribute specific meaning
+ − 313 to types that by themselves are pretty general. Stuff pointed to by a
442
+ − 314 char * or unsigned char * will nearly always be one of four types:
+ − 315 a) pointer to internally-formatted text; b) pointer to text in some
+ − 316 external format, which can be defined as all formats other than the
+ − 317 internal one; c) pure ASCII text; d) binary data that is not meant to
+ − 318 be interpreted as text. [A fifth possible type "e) a general pointer
446
+ − 319 to memory" should be replaced with void *.] Using these more specific
+ − 320 types rather than the general ones helps avoid the confusions that
+ − 321 occur when the semantics of a char * argument being studied are unclear. */
442
+ − 322
+ − 323 typedef unsigned char UChar;
+ − 324
428
+ − 325 /* The data representing the text in a buffer is logically a set
+ − 326 of Bufbytes, declared as follows. */
+ − 327
442
+ − 328 typedef UChar Bufbyte;
+ − 329
+ − 330 /* Explicitly signed or unsigned versions: */
+ − 331 typedef UChar UBufbyte;
+ − 332 typedef char SBufbyte;
+ − 333
+ − 334 /* The data representing a string in "external" format (binary or any
444
+ − 335 external encoding) is logically a set of Extbytes, declared as
+ − 336 follows. Extbyte is guaranteed to be just a char, so for example
+ − 337 strlen (Extbyte *) is OK. Extbyte is only a documentation device
+ − 338 for referring to external text. */
+ − 339
+ − 340 typedef char Extbyte;
442
+ − 341
+ − 342 /* A byte in a string in binary format: */
+ − 343 typedef char Char_Binary;
+ − 344 typedef UChar UChar_Binary;
+ − 345
+ − 346 /* A byte in a string in entirely US-ASCII format: (Nothing outside
+ − 347 the range 00 - 7F) */
+ − 348
+ − 349 typedef char Char_ASCII;
+ − 350 typedef UChar UChar_ASCII;
+ − 351
428
+ − 352
+ − 353 /* To the user, a buffer is made up of characters, declared as follows.
+ − 354 In the non-Mule world, characters and Bufbytes are equivalent.
+ − 355 In the Mule world, a character requires (typically) 1 to 4
+ − 356 Bufbytes for its representation in a buffer. */
+ − 357
+ − 358 typedef int Emchar;
+ − 359
+ − 360 /* Different ways of referring to a position in a buffer. We use
462
+ − 361 the typedefs in preference to 'EMACS_INT' to make it clearer what
428
+ − 362 sort of position is being used. See extents.c for a description
+ − 363 of the different positions. We put them here instead of in
+ − 364 buffer.h (where they rightfully belong) to avoid syntax errors
+ − 365 in function prototypes. */
+ − 366
+ − 367 typedef EMACS_INT Bufpos;
+ − 368 typedef EMACS_INT Bytind;
+ − 369 typedef EMACS_INT Memind;
+ − 370
+ − 371 /* Counts of bytes or chars */
+ − 372
+ − 373 typedef EMACS_INT Bytecount;
+ − 374 typedef EMACS_INT Charcount;
+ − 375
+ − 376 /* Length in bytes of a string in external format */
+ − 377 typedef EMACS_INT Extcount;
+ − 378
442
+ − 379 /* ------------------------------- */
+ − 380 /* structure/other typedefs */
+ − 381 /* ------------------------------- */
+ − 382
428
+ − 383 typedef struct lstream Lstream;
+ − 384
+ − 385 typedef unsigned int face_index;
+ − 386
+ − 387 typedef struct
+ − 388 {
+ − 389 Dynarr_declare (struct face_cachel);
+ − 390 } face_cachel_dynarr;
+ − 391
+ − 392 typedef unsigned int glyph_index;
+ − 393
+ − 394 /* This is shared by process.h, events.h and others in future.
+ − 395 See events.h for description */
+ − 396 typedef unsigned int USID;
+ − 397
+ − 398 typedef struct
+ − 399 {
+ − 400 Dynarr_declare (struct glyph_cachel);
+ − 401 } glyph_cachel_dynarr;
+ − 402
+ − 403 struct buffer; /* "buffer.h" */
+ − 404 struct console; /* "console.h" */
+ − 405 struct device; /* "device.h" */
+ − 406 struct extent_fragment;
+ − 407 struct extent;
+ − 408 typedef struct extent *EXTENT;
+ − 409 struct frame; /* "frame.h" */
+ − 410 struct window; /* "window.h" */
440
+ − 411 typedef struct Lisp_Event Lisp_Event; /* "events.h" */
+ − 412 typedef struct Lisp_Face Lisp_Face; /* "faces.h" */
+ − 413 typedef struct Lisp_Process Lisp_Process; /* "procimpl.h" */
428
+ − 414 struct stat; /* <sys/stat.h> */
+ − 415 typedef struct Lisp_Color_Instance Lisp_Color_Instance;
+ − 416 typedef struct Lisp_Font_Instance Lisp_Font_Instance;
+ − 417 typedef struct Lisp_Image_Instance Lisp_Image_Instance;
+ − 418 typedef struct Lisp_Gui_Item Lisp_Gui_Item;
+ − 419 struct display_line;
+ − 420 struct display_glyph_area;
+ − 421 struct display_box;
+ − 422 struct redisplay_info;
+ − 423 struct window_mirror;
+ − 424 struct scrollbar_instance;
+ − 425 struct font_metric_info;
+ − 426 struct face_cachel;
+ − 427 struct console_type_entry;
+ − 428
+ − 429 typedef struct
+ − 430 {
+ − 431 Dynarr_declare (Bufbyte);
+ − 432 } Bufbyte_dynarr;
+ − 433
+ − 434 typedef struct
+ − 435 {
+ − 436 Dynarr_declare (Extbyte);
+ − 437 } Extbyte_dynarr;
+ − 438
+ − 439 typedef struct
+ − 440 {
+ − 441 Dynarr_declare (Emchar);
+ − 442 } Emchar_dynarr;
+ − 443
+ − 444 typedef struct
+ − 445 {
+ − 446 Dynarr_declare (char);
+ − 447 } char_dynarr;
+ − 448
+ − 449 typedef unsigned char unsigned_char;
+ − 450 typedef struct
+ − 451 {
+ − 452 Dynarr_declare (unsigned char);
+ − 453 } unsigned_char_dynarr;
+ − 454
+ − 455 typedef unsigned long unsigned_long;
+ − 456 typedef struct
+ − 457 {
+ − 458 Dynarr_declare (unsigned long);
+ − 459 } unsigned_long_dynarr;
+ − 460
+ − 461 typedef struct
+ − 462 {
+ − 463 Dynarr_declare (int);
+ − 464 } int_dynarr;
+ − 465
+ − 466 typedef struct
+ − 467 {
+ − 468 Dynarr_declare (Bufpos);
+ − 469 } Bufpos_dynarr;
+ − 470
+ − 471 typedef struct
+ − 472 {
+ − 473 Dynarr_declare (Bytind);
+ − 474 } Bytind_dynarr;
+ − 475
+ − 476 typedef struct
+ − 477 {
+ − 478 Dynarr_declare (Charcount);
+ − 479 } Charcount_dynarr;
+ − 480
+ − 481 typedef struct
+ − 482 {
+ − 483 Dynarr_declare (Bytecount);
+ − 484 } Bytecount_dynarr;
+ − 485
+ − 486 typedef struct
+ − 487 {
+ − 488 Dynarr_declare (struct console_type_entry);
+ − 489 } console_type_entry_dynarr;
+ − 490
+ − 491 enum run_hooks_condition
+ − 492 {
+ − 493 RUN_HOOKS_TO_COMPLETION,
+ − 494 RUN_HOOKS_UNTIL_SUCCESS,
+ − 495 RUN_HOOKS_UNTIL_FAILURE
+ − 496 };
+ − 497
+ − 498 #ifdef HAVE_TOOLBARS
+ − 499 enum toolbar_pos
+ − 500 {
+ − 501 TOP_TOOLBAR,
+ − 502 BOTTOM_TOOLBAR,
+ − 503 LEFT_TOOLBAR,
+ − 504 RIGHT_TOOLBAR
+ − 505 };
+ − 506 #endif
+ − 507
+ − 508 enum edge_style
+ − 509 {
+ − 510 EDGE_ETCHED_IN,
+ − 511 EDGE_ETCHED_OUT,
+ − 512 EDGE_BEVEL_IN,
+ − 513 EDGE_BEVEL_OUT
+ − 514 };
+ − 515
+ − 516 #ifndef ERROR_CHECK_TYPECHECK
+ − 517
+ − 518 typedef enum error_behavior
+ − 519 {
+ − 520 ERROR_ME,
+ − 521 ERROR_ME_NOT,
+ − 522 ERROR_ME_WARN
+ − 523 } Error_behavior;
+ − 524
+ − 525 #define ERRB_EQ(a, b) ((a) == (b))
+ − 526
+ − 527 #else
+ − 528
+ − 529 /* By defining it like this, we provide strict type-checking
+ − 530 for code that lazily uses ints. */
+ − 531
+ − 532 typedef struct _error_behavior_struct_
+ − 533 {
+ − 534 int really_unlikely_name_to_have_accidentally_in_a_non_errb_structure;
+ − 535 } Error_behavior;
+ − 536
+ − 537 extern Error_behavior ERROR_ME;
+ − 538 extern Error_behavior ERROR_ME_NOT;
+ − 539 extern Error_behavior ERROR_ME_WARN;
+ − 540
+ − 541 #define ERRB_EQ(a, b) \
+ − 542 ((a).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure == \
+ − 543 (b).really_unlikely_name_to_have_accidentally_in_a_non_errb_structure)
+ − 544
+ − 545 #endif
+ − 546
+ − 547 enum munge_me_out_the_door
+ − 548 {
+ − 549 MUNGE_ME_FUNCTION_KEY,
+ − 550 MUNGE_ME_KEY_TRANSLATION
+ − 551 };
+ − 552
+ − 553
+ − 554 /************************************************************************/
+ − 555 /* Definition of Lisp_Object data type */
+ − 556 /************************************************************************/
+ − 557
+ − 558 /* Define the fundamental Lisp data structures */
+ − 559
+ − 560 /* This is the set of Lisp data types */
+ − 561
+ − 562 enum Lisp_Type
+ − 563 {
+ − 564 Lisp_Type_Record,
+ − 565 Lisp_Type_Int_Even,
+ − 566 Lisp_Type_Char,
+ − 567 Lisp_Type_Int_Odd
+ − 568 };
+ − 569
+ − 570 #define POINTER_TYPE_P(type) ((type) == Lisp_Type_Record)
+ − 571
+ − 572 /* Overridden by m/next.h */
+ − 573 #ifndef ASSERT_VALID_POINTER
+ − 574 # define ASSERT_VALID_POINTER(pnt) (assert ((((EMACS_UINT) pnt) & 3) == 0))
+ − 575 #endif
+ − 576
+ − 577 #define GCMARKBITS 0
+ − 578 #define GCTYPEBITS 2
+ − 579 #define GCBITS 2
+ − 580 #define INT_GCBITS 1
+ − 581
+ − 582 #define INT_VALBITS (BITS_PER_EMACS_INT - INT_GCBITS)
+ − 583 #define VALBITS (BITS_PER_EMACS_INT - GCBITS)
442
+ − 584 #define EMACS_INT_MAX ((EMACS_INT) ((1UL << INT_VALBITS) -1UL))
+ − 585 #define EMACS_INT_MIN (-(EMACS_INT_MAX) - 1)
428
+ − 586
+ − 587 #ifdef USE_UNION_TYPE
+ − 588 # include "lisp-union.h"
+ − 589 #else /* !USE_UNION_TYPE */
+ − 590 # include "lisp-disunion.h"
+ − 591 #endif /* !USE_UNION_TYPE */
+ − 592
+ − 593 #define XPNTR(x) ((void *) XPNTRVAL(x))
+ − 594
+ − 595 /* WARNING WARNING WARNING. You must ensure on your own that proper
+ − 596 GC protection is provided for the elements in this array. */
+ − 597 typedef struct
+ − 598 {
+ − 599 Dynarr_declare (Lisp_Object);
+ − 600 } Lisp_Object_dynarr;
+ − 601
452
+ − 602 typedef struct
+ − 603 {
+ − 604 Dynarr_declare (Lisp_Object *);
+ − 605 } Lisp_Object_ptr_dynarr;
+ − 606
428
+ − 607 /* Close your eyes now lest you vomit or spontaneously combust ... */
+ − 608
+ − 609 #define HACKEQ_UNSAFE(obj1, obj2) \
+ − 610 (EQ (obj1, obj2) || (!POINTER_TYPE_P (XTYPE (obj1)) \
+ − 611 && !POINTER_TYPE_P (XTYPE (obj2)) \
+ − 612 && XCHAR_OR_INT (obj1) == XCHAR_OR_INT (obj2)))
+ − 613
+ − 614 #ifdef DEBUG_XEMACS
+ − 615 extern int debug_issue_ebola_notices;
+ − 616 int eq_with_ebola_notice (Lisp_Object, Lisp_Object);
+ − 617 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) \
+ − 618 (debug_issue_ebola_notices ? eq_with_ebola_notice (obj1, obj2) \
+ − 619 : EQ (obj1, obj2))
+ − 620 #else
+ − 621 #define EQ_WITH_EBOLA_NOTICE(obj1, obj2) EQ (obj1, obj2)
+ − 622 #endif
+ − 623
+ − 624 /* OK, you can open them again */
+ − 625
+ − 626
+ − 627 /************************************************************************/
442
+ − 628 /** Definitions of basic Lisp objects **/
428
+ − 629 /************************************************************************/
+ − 630
+ − 631 #include "lrecord.h"
+ − 632
442
+ − 633 /*------------------------------ unbound -------------------------------*/
428
+ − 634
+ − 635 /* Qunbound is a special Lisp_Object (actually of type
+ − 636 symbol-value-forward), that can never be visible to
+ − 637 the Lisp caller and thus can be used in the C code
+ − 638 to mean "no such value". */
+ − 639
+ − 640 #define UNBOUNDP(val) EQ (val, Qunbound)
+ − 641
442
+ − 642 /*------------------------------- cons ---------------------------------*/
428
+ − 643
+ − 644 /* In a cons, the markbit of the car is the gc mark bit */
+ − 645
+ − 646 struct Lisp_Cons
+ − 647 {
+ − 648 struct lrecord_header lheader;
+ − 649 Lisp_Object car, cdr;
+ − 650 };
+ − 651 typedef struct Lisp_Cons Lisp_Cons;
+ − 652
+ − 653 #if 0 /* FSFmacs */
+ − 654 /* Like a cons, but records info on where the text lives that it was read from */
+ − 655 /* This is not really in use now */
+ − 656
+ − 657 struct Lisp_Buffer_Cons
+ − 658 {
+ − 659 Lisp_Object car, cdr;
+ − 660 struct buffer *buffer;
+ − 661 int bufpos;
+ − 662 };
+ − 663 #endif
+ − 664
+ − 665 DECLARE_LRECORD (cons, Lisp_Cons);
+ − 666 #define XCONS(x) XRECORD (x, cons, Lisp_Cons)
+ − 667 #define XSETCONS(x, p) XSETRECORD (x, p, cons)
+ − 668 #define CONSP(x) RECORDP (x, cons)
+ − 669 #define CHECK_CONS(x) CHECK_RECORD (x, cons)
+ − 670 #define CONCHECK_CONS(x) CONCHECK_RECORD (x, cons)
+ − 671
+ − 672 #define CONS_MARKED_P(c) MARKED_RECORD_HEADER_P(&((c)->lheader))
+ − 673 #define MARK_CONS(c) MARK_RECORD_HEADER (&((c)->lheader))
+ − 674
+ − 675 extern Lisp_Object Qnil;
+ − 676
+ − 677 #define NILP(x) EQ (x, Qnil)
+ − 678 #define XCAR(a) (XCONS (a)->car)
+ − 679 #define XCDR(a) (XCONS (a)->cdr)
+ − 680 #define LISTP(x) (CONSP(x) || NILP(x))
+ − 681
+ − 682 #define CHECK_LIST(x) do { \
+ − 683 if (!LISTP (x)) \
+ − 684 dead_wrong_type_argument (Qlistp, x); \
+ − 685 } while (0)
+ − 686
+ − 687 #define CONCHECK_LIST(x) do { \
+ − 688 if (!LISTP (x)) \
+ − 689 x = wrong_type_argument (Qlistp, x); \
+ − 690 } while (0)
+ − 691
442
+ − 692 /*---------------------- list traversal macros -------------------------*/
+ − 693
+ − 694 /* Note: These macros are for traversing through a list in some format,
+ − 695 and executing code that you specify on each member of the list.
+ − 696
+ − 697 There are two kinds of macros, those requiring surrounding braces, and
+ − 698 those not requiring this. Which type of macro will be indicated.
+ − 699 The general format for using a brace-requiring macro is
+ − 700
+ − 701 {
+ − 702 LIST_LOOP_3 (elt, list, tail)
+ − 703 execute_code_here;
+ − 704 }
+ − 705
+ − 706 or
+ − 707
+ − 708 {
+ − 709 LIST_LOOP_3 (elt, list, tail)
+ − 710 {
+ − 711 execute_code_here;
+ − 712 }
+ − 713 }
+ − 714
+ − 715 You can put variable declarations between the brace and beginning of
+ − 716 macro, but NOTHING ELSE.
+ − 717
+ − 718 The brace-requiring macros typically declare themselves any arguments
+ − 719 that are initialized and iterated by the macros. If for some reason
+ − 720 you need to declare these arguments yourself (e.g. to do something on
+ − 721 them before the iteration starts, use the _NO_DECLARE versions of the
+ − 722 macros.)
+ − 723 */
+ − 724
+ − 725 /* There are two basic kinds of macros: those that handle "internal" lists
+ − 726 that are known to be correctly structured (i.e. first element is a cons
+ − 727 or nil, and the car of each cons is also a cons or nil, and there are
+ − 728 no circularities), and those that handle "external" lists, where the
+ − 729 list may have any sort of invalid formation. This is reflected in
+ − 730 the names: those with "EXTERNAL_" work with external lists, and those
+ − 731 without this prefix work with internal lists. The internal-list
+ − 732 macros will hit an assertion failure if the structure is ill-formed;
+ − 733 the external-list macros will signal an error in this case, either a
+ − 734 malformed-list error or a circular-list error.
+ − 735
+ − 736 Note also that the simplest external list iterator, EXTERNAL_LIST_LOOP,
+ − 737 does *NOT* check for circularities. Therefore, make sure you call
+ − 738 QUIT each iteration or so. However, it's probably easier just to use
+ − 739 EXTERNAL_LIST_LOOP_2, which is easier to use in any case.
+ − 740 */
+ − 741
+ − 742 /* LIST_LOOP and EXTERNAL_LIST_LOOP are the simplest macros. They don't
+ − 743 require brace surrounding, and iterate through a list, which may or may
+ − 744 not known to be syntactically correct. EXTERNAL_LIST_LOOP is for those
+ − 745 not known to be correct, and it detects and signals a malformed list
+ − 746 error when encountering a problem. Circularities, however, are not
+ − 747 handled, and cause looping forever, so make sure to include a QUIT.
+ − 748 These functions also accept two args, TAIL (set progressively to each
+ − 749 cons starting with the first), and LIST, the list to iterate over.
+ − 750 TAIL needs to be defined by the program.
+ − 751
+ − 752 In each iteration, you can retrieve the current list item using XCAR
+ − 753 (tail), or destructively modify the list using XSETCAR (tail,
+ − 754 ...). */
+ − 755
428
+ − 756 #define LIST_LOOP(tail, list) \
+ − 757 for (tail = list; \
+ − 758 !NILP (tail); \
+ − 759 tail = XCDR (tail))
+ − 760
+ − 761 #define EXTERNAL_LIST_LOOP(tail, list) \
+ − 762 for (tail = list; !NILP (tail); tail = XCDR (tail)) \
+ − 763 if (!CONSP (tail)) \
+ − 764 signal_malformed_list_error (list); \
+ − 765 else
+ − 766
442
+ − 767 /* The following macros are the "core" macros for list traversal.
+ − 768
+ − 769 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
+ − 770
+ − 771 LIST_LOOP_2 and EXTERNAL_LIST_LOOP_2 are the standard, most-often used
+ − 772 macros. They take two arguments, an element variable ELT and the list
+ − 773 LIST. ELT is automatically declared, and set to each element in turn
+ − 774 from LIST.
+ − 775
+ − 776 LIST_LOOP_3 and EXTERNAL_LIST_LOOP_3 are the same, but they have a third
+ − 777 argument TAIL, another automatically-declared variable. At each iteration,
+ − 778 this one points to the cons cell for which ELT is the car.
+ − 779
+ − 780 EXTERNAL_LIST_LOOP_4 is like EXTERNAL_LIST_LOOP_3 but takes an additional
+ − 781 LEN argument, again automatically declared, which counts the number of
+ − 782 iterations gone by. It is 0 during the first iteration.
+ − 783
+ − 784 EXTERNAL_LIST_LOOP_4_NO_DECLARE is like EXTERNAL_LIST_LOOP_4 but none
+ − 785 of the variables are automatically declared, and so you need to declare
+ − 786 them yourself. (ELT and TAIL are Lisp_Objects, and LEN is an EMACS_INT.)
+ − 787 */
+ − 788
+ − 789 #define LIST_LOOP_2(elt, list) \
+ − 790 LIST_LOOP_3(elt, list, unused_tail_##elt)
+ − 791
+ − 792 #define LIST_LOOP_3(elt, list, tail) \
+ − 793 Lisp_Object elt, tail; \
+ − 794 for (tail = list; \
+ − 795 NILP (tail) ? \
+ − 796 0 : (elt = XCAR (tail), 1); \
+ − 797 tail = XCDR (tail))
428
+ − 798
+ − 799 /* The following macros are for traversing lisp lists.
+ − 800 Signal an error if LIST is not properly acyclic and nil-terminated.
+ − 801
+ − 802 Use tortoise/hare algorithm to check for cycles, but only if it
+ − 803 looks like the list is getting too long. Not only is the hare
+ − 804 faster than the tortoise; it even gets a head start! */
+ − 805
+ − 806 /* Optimized and safe macros for looping over external lists. */
+ − 807 #define CIRCULAR_LIST_SUSPICION_LENGTH 1024
+ − 808
+ − 809 #define EXTERNAL_LIST_LOOP_1(list) \
+ − 810 Lisp_Object ELL1_elt, ELL1_hare, ELL1_tortoise; \
442
+ − 811 EMACS_INT ELL1_len; \
+ − 812 PRIVATE_EXTERNAL_LIST_LOOP_6 (ELL1_elt, list, ELL1_len, ELL1_hare, \
428
+ − 813 ELL1_tortoise, CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 814
+ − 815 #define EXTERNAL_LIST_LOOP_2(elt, list) \
442
+ − 816 Lisp_Object elt, hare_##elt, tortoise_##elt; \
+ − 817 EMACS_INT len_##elt; \
+ − 818 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, hare_##elt, \
428
+ − 819 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 820
+ − 821 #define EXTERNAL_LIST_LOOP_3(elt, list, tail) \
442
+ − 822 Lisp_Object elt, tail, tortoise_##elt; \
+ − 823 EMACS_INT len_##elt; \
+ − 824 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len_##elt, tail, \
+ − 825 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 826
+ − 827 #define EXTERNAL_LIST_LOOP_4_NO_DECLARE(elt, list, tail, len) \
428
+ − 828 Lisp_Object tortoise_##elt; \
442
+ − 829 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \
428
+ − 830 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 831
+ − 832 #define EXTERNAL_LIST_LOOP_4(elt, list, tail, len) \
442
+ − 833 Lisp_Object elt, tail, tortoise_##elt; \
+ − 834 EMACS_INT len; \
+ − 835 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, tail, \
428
+ − 836 tortoise_##elt, CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 837
+ − 838
444
+ − 839 #define PRIVATE_EXTERNAL_LIST_LOOP_6(elt, list, len, hare, \
+ − 840 tortoise, suspicion_length) \
+ − 841 for (tortoise = hare = list, len = 0; \
+ − 842 \
+ − 843 (CONSP (hare) ? ((elt = XCAR (hare)), 1) : \
+ − 844 (NILP (hare) ? 0 : \
+ − 845 (signal_malformed_list_error (list), 0))); \
+ − 846 \
+ − 847 hare = XCDR (hare), \
+ − 848 (void) \
+ − 849 ((++len > suspicion_length) \
+ − 850 && \
+ − 851 ((((len & 1) != 0) && (tortoise = XCDR (tortoise), 0)), \
+ − 852 (EQ (hare, tortoise) && (signal_circular_list_error (list), 0)))))
428
+ − 853
442
+ − 854 /* GET_LIST_LENGTH and GET_EXTERNAL_LIST_LENGTH:
+ − 855
+ − 856 These two macros return the length of LIST (either an internal or external
+ − 857 list, according to which macro is used), stored into LEN (which must
+ − 858 be declared by the caller). Circularities are trapped in external lists
+ − 859 (and cause errors). Neither macro need be declared inside brackets. */
+ − 860
+ − 861 #define GET_LIST_LENGTH(list, len) do { \
+ − 862 Lisp_Object GLL_tail; \
+ − 863 for (GLL_tail = list, len = 0; \
+ − 864 !NILP (GLL_tail); \
+ − 865 GLL_tail = XCDR (GLL_tail), ++len) \
+ − 866 DO_NOTHING; \
+ − 867 } while (0)
+ − 868
+ − 869 #define GET_EXTERNAL_LIST_LENGTH(list, len) \
+ − 870 do { \
+ − 871 Lisp_Object GELL_elt, GELL_tail; \
+ − 872 EXTERNAL_LIST_LOOP_4_NO_DECLARE (GELL_elt, list, GELL_tail, len) \
+ − 873 ; \
+ − 874 } while (0)
+ − 875
+ − 876 /* For a list that's known to be in valid list format, where we may
+ − 877 be deleting the current element out of the list --
+ − 878 will abort() if the list is not in valid format */
+ − 879 #define LIST_LOOP_DELETING(consvar, nextconsvar, list) \
+ − 880 for (consvar = list; \
+ − 881 !NILP (consvar) ? (nextconsvar = XCDR (consvar), 1) :0; \
+ − 882 consvar = nextconsvar)
+ − 883
+ − 884 /* LIST_LOOP_DELETE_IF and EXTERNAL_LIST_LOOP_DELETE_IF:
+ − 885
+ − 886 These two macros delete all elements of LIST (either an internal or
+ − 887 external list, according to which macro is used) satisfying
+ − 888 CONDITION, a C expression referring to variable ELT. ELT is
+ − 889 automatically declared. Circularities are trapped in external
+ − 890 lists (and cause errors). Neither macro need be declared inside
+ − 891 brackets. */
+ − 892
+ − 893 #define LIST_LOOP_DELETE_IF(elt, list, condition) do { \
+ − 894 /* Do not use ##list when creating new variables because \
+ − 895 that may not be just a variable name. */ \
+ − 896 Lisp_Object prev_tail_##elt = Qnil; \
+ − 897 LIST_LOOP_3 (elt, list, tail_##elt) \
+ − 898 { \
+ − 899 if (condition) \
+ − 900 { \
+ − 901 if (NILP (prev_tail_##elt)) \
+ − 902 list = XCDR (tail_##elt); \
+ − 903 else \
+ − 904 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \
+ − 905 } \
+ − 906 else \
+ − 907 prev_tail_##elt = tail_##elt; \
+ − 908 } \
+ − 909 } while (0)
+ − 910
+ − 911 #define EXTERNAL_LIST_LOOP_DELETE_IF(elt, list, condition) do { \
+ − 912 Lisp_Object prev_tail_##elt = Qnil; \
+ − 913 EXTERNAL_LIST_LOOP_4 (elt, list, tail_##elt, len_##elt) \
+ − 914 { \
+ − 915 if (condition) \
+ − 916 { \
+ − 917 if (NILP (prev_tail_##elt)) \
+ − 918 list = XCDR (tail_##elt); \
+ − 919 else \
+ − 920 XCDR (prev_tail_##elt) = XCDR (tail_##elt); \
+ − 921 /* Keep tortoise from ever passing hare. */ \
+ − 922 len_##elt = 0; \
+ − 923 } \
+ − 924 else \
+ − 925 prev_tail_##elt = tail_##elt; \
+ − 926 } \
+ − 927 } while (0)
+ − 928
+ − 929
+ − 930 /* Macros for looping over external alists.
+ − 931
+ − 932 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
+ − 933
+ − 934 EXTERNAL_ALIST_LOOP_4 is similar to EXTERNAL_LIST_LOOP_2, but it
+ − 935 assumes the elements are aconses (the elements in an alist) and
+ − 936 sets two additional argument variables ELT_CAR and ELT_CDR to the
+ − 937 car and cdr of the acons. All of the variables ELT, ELT_CAR and
+ − 938 ELT_CDR are automatically declared.
+ − 939
+ − 940 EXTERNAL_ALIST_LOOP_5 adds a TAIL argument to EXTERNAL_ALIST_LOOP_4,
+ − 941 just like EXTERNAL_LIST_LOOP_3 does, and again TAIL is automatically
+ − 942 declared.
+ − 943
+ − 944 EXTERNAL_ALIST_LOOP_6 adds a LEN argument to EXTERNAL_ALIST_LOOP_5,
+ − 945 just like EXTERNAL_LIST_LOOP_4 does, and again LEN is automatically
+ − 946 declared.
+ − 947
+ − 948 EXTERNAL_ALIST_LOOP_6_NO_DECLARE does not declare any of its arguments,
+ − 949 just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these must be declared
+ − 950 manually.
+ − 951 */
428
+ − 952
+ − 953 /* Optimized and safe macros for looping over external alists. */
+ − 954 #define EXTERNAL_ALIST_LOOP_4(elt, elt_car, elt_cdr, list) \
442
+ − 955 Lisp_Object elt, elt_car, elt_cdr; \
428
+ − 956 Lisp_Object hare_##elt, tortoise_##elt; \
+ − 957 EMACS_INT len_##elt; \
442
+ − 958 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
428
+ − 959 len_##elt, hare_##elt, tortoise_##elt, \
+ − 960 CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 961
+ − 962 #define EXTERNAL_ALIST_LOOP_5(elt, elt_car, elt_cdr, list, tail) \
442
+ − 963 Lisp_Object elt, elt_car, elt_cdr, tail; \
428
+ − 964 Lisp_Object tortoise_##elt; \
+ − 965 EMACS_INT len_##elt; \
442
+ − 966 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
428
+ − 967 len_##elt, tail, tortoise_##elt, \
+ − 968 CIRCULAR_LIST_SUSPICION_LENGTH) \
+ − 969
+ − 970 #define EXTERNAL_ALIST_LOOP_6(elt, elt_car, elt_cdr, list, tail, len) \
442
+ − 971 Lisp_Object elt, elt_car, elt_cdr, tail; \
+ − 972 EMACS_INT len; \
428
+ − 973 Lisp_Object tortoise_##elt; \
442
+ − 974 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
428
+ − 975 len, tail, tortoise_##elt, \
+ − 976 CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 977
442
+ − 978 #define EXTERNAL_ALIST_LOOP_6_NO_DECLARE(elt, elt_car, elt_cdr, list, \
+ − 979 tail, len) \
+ − 980 Lisp_Object tortoise_##elt; \
+ − 981 PRIVATE_EXTERNAL_ALIST_LOOP_8 (elt, elt_car, elt_cdr, list, \
+ − 982 len, tail, tortoise_##elt, \
+ − 983 CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 984
+ − 985
+ − 986 #define PRIVATE_EXTERNAL_ALIST_LOOP_8(elt, elt_car, elt_cdr, list, len, \
+ − 987 hare, tortoise, suspicion_length) \
+ − 988 PRIVATE_EXTERNAL_LIST_LOOP_6 (elt, list, len, hare, tortoise, \
+ − 989 suspicion_length) \
428
+ − 990 if (CONSP (elt) ? (elt_car = XCAR (elt), elt_cdr = XCDR (elt), 0) :1) \
+ − 991 continue; \
+ − 992 else
+ − 993
442
+ − 994 /* Macros for looping over external property lists.
+ − 995
+ − 996 *** ALL OF THESE MACROS MUST BE DECLARED INSIDE BRACES -- SEE ABOVE. ***
+ − 997
+ − 998 EXTERNAL_PROPERTY_LIST_LOOP_3 maps over an external list assumed to
+ − 999 be a property list, consisting of alternating pairs of keys
+ − 1000 (typically symbols or keywords) and values. Each iteration
+ − 1001 processes one such pair out of LIST, assigning the two elements to
+ − 1002 KEY and VALUE respectively. Malformed lists and circularities are
+ − 1003 trapped as usual, and in addition, property lists with an odd number
+ − 1004 of elements also signal an error.
+ − 1005
+ − 1006 EXTERNAL_PROPERTY_LIST_LOOP_4 adds a TAIL argument to
+ − 1007 EXTERNAL_PROPERTY_LIST_LOOP_3, just like EXTERNAL_LIST_LOOP_3 does,
+ − 1008 and again TAIL is automatically declared.
+ − 1009
+ − 1010 EXTERNAL_PROPERTY_LIST_LOOP_5 adds a LEN argument to
+ − 1011 EXTERNAL_PROPERTY_LIST_LOOP_4, just like EXTERNAL_LIST_LOOP_4 does,
+ − 1012 and again LEN is automatically declared. Note that in this case,
+ − 1013 LEN counts the iterations, NOT the total number of list elements
+ − 1014 processed, which is 2 * LEN.
+ − 1015
+ − 1016 EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE does not declare any of its
+ − 1017 arguments, just like EXTERNAL_LIST_LOOP_4_NO_DECLARE, and so these
+ − 1018 must be declared manually. */
428
+ − 1019
+ − 1020 /* Optimized and safe macros for looping over external property lists. */
+ − 1021 #define EXTERNAL_PROPERTY_LIST_LOOP_3(key, value, list) \
+ − 1022 Lisp_Object key, value, hare_##key, tortoise_##key; \
442
+ − 1023 EMACS_INT len_##key; \
428
+ − 1024 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, hare_##key, \
+ − 1025 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 1026
+ − 1027 #define EXTERNAL_PROPERTY_LIST_LOOP_4(key, value, list, tail) \
+ − 1028 Lisp_Object key, value, tail, tortoise_##key; \
442
+ − 1029 EMACS_INT len_##key; \
428
+ − 1030 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len_##key, tail, \
+ − 1031 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 1032
+ − 1033 #define EXTERNAL_PROPERTY_LIST_LOOP_5(key, value, list, tail, len) \
+ − 1034 Lisp_Object key, value, tail, tortoise_##key; \
+ − 1035 EMACS_INT len; \
+ − 1036 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \
+ − 1037 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 1038
442
+ − 1039 #define EXTERNAL_PROPERTY_LIST_LOOP_5_NO_DECLARE(key, value, list, \
+ − 1040 tail, len) \
+ − 1041 Lisp_Object tortoise_##key; \
+ − 1042 EXTERNAL_PROPERTY_LIST_LOOP_7 (key, value, list, len, tail, \
+ − 1043 tortoise_##key, CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 1044
428
+ − 1045
+ − 1046 #define EXTERNAL_PROPERTY_LIST_LOOP_7(key, value, list, len, hare, \
+ − 1047 tortoise, suspicion_length) \
+ − 1048 for (tortoise = hare = list, len = 0; \
+ − 1049 \
+ − 1050 ((CONSP (hare) && \
+ − 1051 (key = XCAR (hare), \
+ − 1052 hare = XCDR (hare), \
442
+ − 1053 (CONSP (hare) ? 1 : \
+ − 1054 (signal_malformed_property_list_error (list), 0)))) ? \
428
+ − 1055 (value = XCAR (hare), 1) : \
+ − 1056 (NILP (hare) ? 0 : \
+ − 1057 (signal_malformed_property_list_error (list), 0))); \
+ − 1058 \
+ − 1059 hare = XCDR (hare), \
+ − 1060 ((++len < suspicion_length) ? \
+ − 1061 ((void) 0) : \
+ − 1062 (((len & 1) ? \
+ − 1063 ((void) (tortoise = XCDR (XCDR (tortoise)))) : \
+ − 1064 ((void) 0)) \
+ − 1065 , \
+ − 1066 (EQ (hare, tortoise) ? \
+ − 1067 ((void) signal_circular_property_list_error (list)) : \
+ − 1068 ((void) 0)))))
+ − 1069
+ − 1070 /* For a property list (alternating keywords/values) that may not be
+ − 1071 in valid list format -- will signal an error if the list is not in
+ − 1072 valid format. CONSVAR is used to keep track of the iterations
+ − 1073 without modifying PLIST.
+ − 1074
+ − 1075 We have to be tricky to still keep the same C format.*/
+ − 1076 #define EXTERNAL_PROPERTY_LIST_LOOP(tail, key, value, plist) \
+ − 1077 for (tail = plist; \
+ − 1078 (CONSP (tail) && CONSP (XCDR (tail)) ? \
+ − 1079 (key = XCAR (tail), value = XCAR (XCDR (tail))) : \
+ − 1080 (key = Qunbound, value = Qunbound)), \
+ − 1081 !NILP (tail); \
+ − 1082 tail = XCDR (XCDR (tail))) \
+ − 1083 if (UNBOUNDP (key)) \
+ − 1084 Fsignal (Qmalformed_property_list, list1 (plist)); \
+ − 1085 else
+ − 1086
+ − 1087 #define PROPERTY_LIST_LOOP(tail, key, value, plist) \
+ − 1088 for (tail = plist; \
+ − 1089 NILP (tail) ? 0 : \
+ − 1090 (key = XCAR (tail), tail = XCDR (tail), \
+ − 1091 value = XCAR (tail), tail = XCDR (tail), 1); \
+ − 1092 )
+ − 1093
+ − 1094 /* Return 1 if LIST is properly acyclic and nil-terminated, else 0. */
442
+ − 1095 INLINE_HEADER int TRUE_LIST_P (Lisp_Object object);
+ − 1096 INLINE_HEADER int
428
+ − 1097 TRUE_LIST_P (Lisp_Object object)
+ − 1098 {
+ − 1099 Lisp_Object hare, tortoise;
+ − 1100 EMACS_INT len;
+ − 1101
+ − 1102 for (hare = tortoise = object, len = 0;
+ − 1103 CONSP (hare);
+ − 1104 hare = XCDR (hare), len++)
+ − 1105 {
+ − 1106 if (len < CIRCULAR_LIST_SUSPICION_LENGTH)
+ − 1107 continue;
+ − 1108
+ − 1109 if (len & 1)
+ − 1110 tortoise = XCDR (tortoise);
+ − 1111 else if (EQ (hare, tortoise))
+ − 1112 return 0;
+ − 1113 }
+ − 1114
+ − 1115 return NILP (hare);
+ − 1116 }
+ − 1117
+ − 1118 /* Signal an error if LIST is not properly acyclic and nil-terminated. */
+ − 1119 #define CHECK_TRUE_LIST(list) do { \
+ − 1120 Lisp_Object CTL_list = (list); \
+ − 1121 Lisp_Object CTL_hare, CTL_tortoise; \
436
+ − 1122 EMACS_INT CTL_len; \
428
+ − 1123 \
+ − 1124 for (CTL_hare = CTL_tortoise = CTL_list, CTL_len = 0; \
+ − 1125 CONSP (CTL_hare); \
+ − 1126 CTL_hare = XCDR (CTL_hare), CTL_len++) \
+ − 1127 { \
+ − 1128 if (CTL_len < CIRCULAR_LIST_SUSPICION_LENGTH) \
+ − 1129 continue; \
+ − 1130 \
+ − 1131 if (CTL_len & 1) \
+ − 1132 CTL_tortoise = XCDR (CTL_tortoise); \
+ − 1133 else if (EQ (CTL_hare, CTL_tortoise)) \
+ − 1134 Fsignal (Qcircular_list, list1 (CTL_list)); \
+ − 1135 } \
+ − 1136 \
+ − 1137 if (! NILP (CTL_hare)) \
+ − 1138 signal_malformed_list_error (CTL_list); \
+ − 1139 } while (0)
+ − 1140
442
+ − 1141 /*------------------------------ string --------------------------------*/
428
+ − 1142
+ − 1143 struct Lisp_String
+ − 1144 {
+ − 1145 struct lrecord_header lheader;
+ − 1146 Bytecount size;
+ − 1147 Bufbyte *data;
+ − 1148 Lisp_Object plist;
+ − 1149 };
+ − 1150 typedef struct Lisp_String Lisp_String;
+ − 1151
+ − 1152 DECLARE_LRECORD (string, Lisp_String);
+ − 1153 #define XSTRING(x) XRECORD (x, string, Lisp_String)
+ − 1154 #define XSETSTRING(x, p) XSETRECORD (x, p, string)
+ − 1155 #define STRINGP(x) RECORDP (x, string)
+ − 1156 #define CHECK_STRING(x) CHECK_RECORD (x, string)
+ − 1157 #define CONCHECK_STRING(x) CONCHECK_RECORD (x, string)
+ − 1158
+ − 1159 #ifdef MULE
+ − 1160
442
+ − 1161 Charcount bytecount_to_charcount (const Bufbyte *ptr, Bytecount len);
+ − 1162 Bytecount charcount_to_bytecount (const Bufbyte *ptr, Charcount len);
428
+ − 1163
+ − 1164 #else /* not MULE */
+ − 1165
+ − 1166 # define bytecount_to_charcount(ptr, len) (len)
+ − 1167 # define charcount_to_bytecount(ptr, len) (len)
+ − 1168
+ − 1169 #endif /* not MULE */
+ − 1170
+ − 1171 #define string_length(s) ((s)->size)
+ − 1172 #define XSTRING_LENGTH(s) string_length (XSTRING (s))
+ − 1173 #define XSTRING_CHAR_LENGTH(s) string_char_length (XSTRING (s))
+ − 1174 #define string_data(s) ((s)->data + 0)
+ − 1175 #define XSTRING_DATA(s) string_data (XSTRING (s))
+ − 1176 #define string_byte(s, i) ((s)->data[i] + 0)
+ − 1177 #define XSTRING_BYTE(s, i) string_byte (XSTRING (s), i)
+ − 1178 #define string_byte_addr(s, i) (&((s)->data[i]))
+ − 1179 #define set_string_length(s, len) ((void) ((s)->size = (len)))
+ − 1180 #define set_string_data(s, ptr) ((void) ((s)->data = (ptr)))
442
+ − 1181 #define set_string_byte(s, i, b) ((void) ((s)->data[i] = (b)))
428
+ − 1182
+ − 1183 void resize_string (Lisp_String *s, Bytecount pos, Bytecount delta);
+ − 1184
+ − 1185 #ifdef MULE
+ − 1186
442
+ − 1187 INLINE_HEADER Charcount string_char_length (Lisp_String *s);
+ − 1188 INLINE_HEADER Charcount
428
+ − 1189 string_char_length (Lisp_String *s)
+ − 1190 {
+ − 1191 return bytecount_to_charcount (string_data (s), string_length (s));
+ − 1192 }
+ − 1193
+ − 1194 # define string_char(s, i) charptr_emchar_n (string_data (s), i)
+ − 1195 # define string_char_addr(s, i) charptr_n_addr (string_data (s), i)
+ − 1196 void set_string_char (Lisp_String *s, Charcount i, Emchar c);
+ − 1197
+ − 1198 #else /* not MULE */
+ − 1199
+ − 1200 # define string_char_length(s) string_length (s)
+ − 1201 # define string_char(s, i) ((Emchar) string_byte (s, i))
+ − 1202 # define string_char_addr(s, i) string_byte_addr (s, i)
442
+ − 1203 # define set_string_char(s, i, c) set_string_byte (s, i, (Bufbyte)c)
428
+ − 1204
+ − 1205 #endif /* not MULE */
+ − 1206
456
+ − 1207 /* Return the true aligned size of a struct whose last member is a
+ − 1208 variable-length array field. (this is known as the "struct hack") */
+ − 1209 /* Implementation: in practice, structtype and fieldtype usually have
+ − 1210 the same alignment, but we can't be sure. We need to use
+ − 1211 ALIGN_SIZE to be absolutely sure of getting the correct alignment.
+ − 1212 To help the compiler's optimizer, we use a ternary expression that
+ − 1213 only a very stupid compiler would fail to correctly simplify. */
+ − 1214 #define FLEXIBLE_ARRAY_STRUCT_SIZEOF(structtype, \
+ − 1215 fieldtype, \
+ − 1216 fieldname, \
+ − 1217 array_length) \
+ − 1218 (ALIGNOF (structtype) == ALIGNOF (fieldtype) \
+ − 1219 ? (offsetof (structtype, fieldname) + \
+ − 1220 (offsetof (structtype, fieldname[1]) - \
+ − 1221 offsetof (structtype, fieldname[0])) * \
+ − 1222 (array_length)) \
+ − 1223 : (ALIGN_SIZE \
+ − 1224 ((offsetof (structtype, fieldname) + \
+ − 1225 (offsetof (structtype, fieldname[1]) - \
+ − 1226 offsetof (structtype, fieldname[0])) * \
+ − 1227 (array_length)), \
+ − 1228 ALIGNOF (structtype))))
442
+ − 1229
+ − 1230 /*------------------------------ vector --------------------------------*/
428
+ − 1231
+ − 1232 struct Lisp_Vector
+ − 1233 {
+ − 1234 struct lcrecord_header header;
+ − 1235 long size;
+ − 1236 /* next is now chained through v->contents[size], terminated by Qzero.
+ − 1237 This means that pure vectors don't need a "next" */
+ − 1238 /* struct Lisp_Vector *next; */
+ − 1239 Lisp_Object contents[1];
+ − 1240 };
+ − 1241 typedef struct Lisp_Vector Lisp_Vector;
+ − 1242
+ − 1243 DECLARE_LRECORD (vector, Lisp_Vector);
+ − 1244 #define XVECTOR(x) XRECORD (x, vector, Lisp_Vector)
+ − 1245 #define XSETVECTOR(x, p) XSETRECORD (x, p, vector)
+ − 1246 #define VECTORP(x) RECORDP (x, vector)
+ − 1247 #define CHECK_VECTOR(x) CHECK_RECORD (x, vector)
+ − 1248 #define CONCHECK_VECTOR(x) CONCHECK_RECORD (x, vector)
+ − 1249
+ − 1250 #define vector_length(v) ((v)->size)
+ − 1251 #define XVECTOR_LENGTH(s) vector_length (XVECTOR (s))
+ − 1252 #define vector_data(v) ((v)->contents)
+ − 1253 #define XVECTOR_DATA(s) vector_data (XVECTOR (s))
+ − 1254
442
+ − 1255 /*---------------------------- bit vectors -----------------------------*/
428
+ − 1256
+ − 1257 #if (LONGBITS < 16)
+ − 1258 #error What the hell?!
+ − 1259 #elif (LONGBITS < 32)
+ − 1260 # define LONGBITS_LOG2 4
+ − 1261 # define LONGBITS_POWER_OF_2 16
+ − 1262 #elif (LONGBITS < 64)
+ − 1263 # define LONGBITS_LOG2 5
+ − 1264 # define LONGBITS_POWER_OF_2 32
+ − 1265 #elif (LONGBITS < 128)
+ − 1266 # define LONGBITS_LOG2 6
+ − 1267 # define LONGBITS_POWER_OF_2 64
+ − 1268 #else
+ − 1269 #error You really have 128-bit integers?!
+ − 1270 #endif
+ − 1271
+ − 1272 struct Lisp_Bit_Vector
+ − 1273 {
+ − 1274 struct lrecord_header lheader;
+ − 1275 Lisp_Object next;
+ − 1276 size_t size;
+ − 1277 unsigned long bits[1];
+ − 1278 };
+ − 1279 typedef struct Lisp_Bit_Vector Lisp_Bit_Vector;
+ − 1280
+ − 1281 DECLARE_LRECORD (bit_vector, Lisp_Bit_Vector);
+ − 1282 #define XBIT_VECTOR(x) XRECORD (x, bit_vector, Lisp_Bit_Vector)
+ − 1283 #define XSETBIT_VECTOR(x, p) XSETRECORD (x, p, bit_vector)
+ − 1284 #define BIT_VECTORP(x) RECORDP (x, bit_vector)
+ − 1285 #define CHECK_BIT_VECTOR(x) CHECK_RECORD (x, bit_vector)
+ − 1286 #define CONCHECK_BIT_VECTOR(x) CONCHECK_RECORD (x, bit_vector)
+ − 1287
+ − 1288 #define BITP(x) (INTP (x) && (XINT (x) == 0 || XINT (x) == 1))
+ − 1289
+ − 1290 #define CHECK_BIT(x) do { \
+ − 1291 if (!BITP (x)) \
+ − 1292 dead_wrong_type_argument (Qbitp, x);\
+ − 1293 } while (0)
+ − 1294
+ − 1295 #define CONCHECK_BIT(x) do { \
+ − 1296 if (!BITP (x)) \
+ − 1297 x = wrong_type_argument (Qbitp, x); \
+ − 1298 } while (0)
+ − 1299
+ − 1300 #define bit_vector_length(v) ((v)->size)
+ − 1301 #define bit_vector_next(v) ((v)->next)
+ − 1302
442
+ − 1303 INLINE_HEADER int bit_vector_bit (Lisp_Bit_Vector *v, size_t n);
+ − 1304 INLINE_HEADER int
428
+ − 1305 bit_vector_bit (Lisp_Bit_Vector *v, size_t n)
+ − 1306 {
+ − 1307 return ((v->bits[n >> LONGBITS_LOG2] >> (n & (LONGBITS_POWER_OF_2 - 1)))
+ − 1308 & 1);
+ − 1309 }
+ − 1310
442
+ − 1311 INLINE_HEADER void set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value);
+ − 1312 INLINE_HEADER void
428
+ − 1313 set_bit_vector_bit (Lisp_Bit_Vector *v, size_t n, int value)
+ − 1314 {
+ − 1315 if (value)
+ − 1316 v->bits[n >> LONGBITS_LOG2] |= (1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
+ − 1317 else
+ − 1318 v->bits[n >> LONGBITS_LOG2] &= ~(1UL << (n & (LONGBITS_POWER_OF_2 - 1)));
+ − 1319 }
+ − 1320
+ − 1321 /* Number of longs required to hold LEN bits */
+ − 1322 #define BIT_VECTOR_LONG_STORAGE(len) \
+ − 1323 (((len) + LONGBITS_POWER_OF_2 - 1) >> LONGBITS_LOG2)
+ − 1324
442
+ − 1325 /*------------------------------ symbol --------------------------------*/
428
+ − 1326
440
+ − 1327 typedef struct Lisp_Symbol Lisp_Symbol;
428
+ − 1328 struct Lisp_Symbol
+ − 1329 {
+ − 1330 struct lrecord_header lheader;
+ − 1331 /* next symbol in this obarray bucket */
440
+ − 1332 Lisp_Symbol *next;
+ − 1333 Lisp_String *name;
428
+ − 1334 Lisp_Object value;
+ − 1335 Lisp_Object function;
+ − 1336 Lisp_Object plist;
+ − 1337 };
+ − 1338
+ − 1339 #define SYMBOL_IS_KEYWORD(sym) \
+ − 1340 ((string_byte (symbol_name (XSYMBOL (sym)), 0) == ':') \
+ − 1341 && EQ (sym, oblookup (Vobarray, \
+ − 1342 string_data (symbol_name (XSYMBOL (sym))), \
+ − 1343 string_length (symbol_name (XSYMBOL (sym))))))
+ − 1344 #define KEYWORDP(obj) (SYMBOLP (obj) && SYMBOL_IS_KEYWORD (obj))
+ − 1345
+ − 1346 DECLARE_LRECORD (symbol, Lisp_Symbol);
+ − 1347 #define XSYMBOL(x) XRECORD (x, symbol, Lisp_Symbol)
+ − 1348 #define XSETSYMBOL(x, p) XSETRECORD (x, p, symbol)
+ − 1349 #define SYMBOLP(x) RECORDP (x, symbol)
+ − 1350 #define CHECK_SYMBOL(x) CHECK_RECORD (x, symbol)
+ − 1351 #define CONCHECK_SYMBOL(x) CONCHECK_RECORD (x, symbol)
+ − 1352
+ − 1353 #define symbol_next(s) ((s)->next)
+ − 1354 #define symbol_name(s) ((s)->name)
+ − 1355 #define symbol_value(s) ((s)->value)
+ − 1356 #define symbol_function(s) ((s)->function)
+ − 1357 #define symbol_plist(s) ((s)->plist)
+ − 1358
442
+ − 1359 /*------------------------------- subr ---------------------------------*/
428
+ − 1360
+ − 1361 typedef Lisp_Object (*lisp_fn_t) (void);
+ − 1362
+ − 1363 struct Lisp_Subr
+ − 1364 {
+ − 1365 struct lrecord_header lheader;
442
+ − 1366 short min_args;
+ − 1367 short max_args;
+ − 1368 const char *prompt;
+ − 1369 const char *doc;
+ − 1370 const char *name;
428
+ − 1371 lisp_fn_t subr_fn;
+ − 1372 };
+ − 1373 typedef struct Lisp_Subr Lisp_Subr;
+ − 1374
+ − 1375 DECLARE_LRECORD (subr, Lisp_Subr);
+ − 1376 #define XSUBR(x) XRECORD (x, subr, Lisp_Subr)
+ − 1377 #define XSETSUBR(x, p) XSETRECORD (x, p, subr)
+ − 1378 #define SUBRP(x) RECORDP (x, subr)
+ − 1379 #define CHECK_SUBR(x) CHECK_RECORD (x, subr)
+ − 1380 #define CONCHECK_SUBR(x) CONCHECK_RECORD (x, subr)
+ − 1381
436
+ − 1382 #define subr_function(subr) ((subr)->subr_fn)
+ − 1383 #define SUBR_FUNCTION(subr,max_args) \
+ − 1384 ((Lisp_Object (*) (EXFUN_##max_args)) (subr)->subr_fn)
+ − 1385 #define subr_name(subr) ((subr)->name)
428
+ − 1386
442
+ − 1387 /*------------------------------ marker --------------------------------*/
+ − 1388
428
+ − 1389
440
+ − 1390 typedef struct Lisp_Marker Lisp_Marker;
428
+ − 1391 struct Lisp_Marker
+ − 1392 {
+ − 1393 struct lrecord_header lheader;
440
+ − 1394 Lisp_Marker *next;
+ − 1395 Lisp_Marker *prev;
428
+ − 1396 struct buffer *buffer;
+ − 1397 Memind memind;
+ − 1398 char insertion_type;
+ − 1399 };
+ − 1400
+ − 1401 DECLARE_LRECORD (marker, Lisp_Marker);
+ − 1402 #define XMARKER(x) XRECORD (x, marker, Lisp_Marker)
+ − 1403 #define XSETMARKER(x, p) XSETRECORD (x, p, marker)
+ − 1404 #define MARKERP(x) RECORDP (x, marker)
+ − 1405 #define CHECK_MARKER(x) CHECK_RECORD (x, marker)
+ − 1406 #define CONCHECK_MARKER(x) CONCHECK_RECORD (x, marker)
+ − 1407
+ − 1408 /* The second check was looking for GCed markers still in use */
+ − 1409 /* if (INTP (XMARKER (x)->lheader.next.v)) abort (); */
+ − 1410
+ − 1411 #define marker_next(m) ((m)->next)
+ − 1412 #define marker_prev(m) ((m)->prev)
+ − 1413
442
+ − 1414 /*------------------------------- char ---------------------------------*/
428
+ − 1415
+ − 1416 #define CHARP(x) (XTYPE (x) == Lisp_Type_Char)
+ − 1417
+ − 1418 #ifdef ERROR_CHECK_TYPECHECK
+ − 1419
442
+ − 1420 INLINE_HEADER Emchar XCHAR (Lisp_Object obj);
+ − 1421 INLINE_HEADER Emchar
428
+ − 1422 XCHAR (Lisp_Object obj)
+ − 1423 {
+ − 1424 assert (CHARP (obj));
+ − 1425 return XCHARVAL (obj);
+ − 1426 }
+ − 1427
+ − 1428 #else
+ − 1429
442
+ − 1430 #define XCHAR(x) ((Emchar)XCHARVAL (x))
428
+ − 1431
+ − 1432 #endif
+ − 1433
+ − 1434 #define CHECK_CHAR(x) CHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
+ − 1435 #define CONCHECK_CHAR(x) CONCHECK_NONRECORD (x, Lisp_Type_Char, Qcharacterp)
+ − 1436
+ − 1437
442
+ − 1438 /*------------------------------ float ---------------------------------*/
428
+ − 1439
+ − 1440 #ifdef LISP_FLOAT_TYPE
+ − 1441
+ − 1442 /* Note: the 'unused_next_' field exists only to ensure that the
+ − 1443 `next' pointer fits within the structure, for the purposes of the
+ − 1444 free list. This makes a difference in the unlikely case of
+ − 1445 sizeof(double) being smaller than sizeof(void *). */
+ − 1446
+ − 1447 struct Lisp_Float
+ − 1448 {
+ − 1449 struct lrecord_header lheader;
+ − 1450 union { double d; struct Lisp_Float *unused_next_; } data;
+ − 1451 };
+ − 1452 typedef struct Lisp_Float Lisp_Float;
+ − 1453
+ − 1454 DECLARE_LRECORD (float, Lisp_Float);
+ − 1455 #define XFLOAT(x) XRECORD (x, float, Lisp_Float)
+ − 1456 #define XSETFLOAT(x, p) XSETRECORD (x, p, float)
+ − 1457 #define FLOATP(x) RECORDP (x, float)
+ − 1458 #define CHECK_FLOAT(x) CHECK_RECORD (x, float)
+ − 1459 #define CONCHECK_FLOAT(x) CONCHECK_RECORD (x, float)
+ − 1460
+ − 1461 #define float_data(f) ((f)->data.d)
+ − 1462 #define XFLOAT_DATA(x) float_data (XFLOAT (x))
+ − 1463
+ − 1464 #define XFLOATINT(n) extract_float (n)
+ − 1465
+ − 1466 #define CHECK_INT_OR_FLOAT(x) do { \
+ − 1467 if (!INT_OR_FLOATP (x)) \
+ − 1468 dead_wrong_type_argument (Qnumberp, x); \
+ − 1469 } while (0)
+ − 1470
+ − 1471 #define CONCHECK_INT_OR_FLOAT(x) do { \
+ − 1472 if (!INT_OR_FLOATP (x)) \
+ − 1473 x = wrong_type_argument (Qnumberp, x); \
+ − 1474 } while (0)
+ − 1475
+ − 1476 # define INT_OR_FLOATP(x) (INTP (x) || FLOATP (x))
+ − 1477
+ − 1478 #else /* not LISP_FLOAT_TYPE */
+ − 1479
+ − 1480 #define XFLOAT(x) --- error! No float support. ---
+ − 1481 #define XSETFLOAT(x, p) --- error! No float support. ---
+ − 1482 #define FLOATP(x) 0
+ − 1483 #define CHECK_FLOAT(x) --- error! No float support. ---
+ − 1484 #define CONCHECK_FLOAT(x) --- error! No float support. ---
+ − 1485
+ − 1486 #define XFLOATINT(n) XINT(n)
+ − 1487 #define CHECK_INT_OR_FLOAT CHECK_INT
+ − 1488 #define CONCHECK_INT_OR_FLOAT CONCHECK_INT
+ − 1489 #define INT_OR_FLOATP(x) INTP (x)
+ − 1490
+ − 1491 #endif /* not LISP_FLOAT_TYPE */
+ − 1492
442
+ − 1493 /*-------------------------------- int ---------------------------------*/
428
+ − 1494
+ − 1495 #define ZEROP(x) EQ (x, Qzero)
+ − 1496
+ − 1497 #ifdef ERROR_CHECK_TYPECHECK
+ − 1498
442
+ − 1499 INLINE_HEADER EMACS_INT XINT (Lisp_Object obj);
+ − 1500 INLINE_HEADER EMACS_INT
428
+ − 1501 XINT (Lisp_Object obj)
+ − 1502 {
+ − 1503 assert (INTP (obj));
+ − 1504 return XREALINT (obj);
+ − 1505 }
+ − 1506
442
+ − 1507 INLINE_HEADER EMACS_INT XCHAR_OR_INT (Lisp_Object obj);
+ − 1508 INLINE_HEADER EMACS_INT
428
+ − 1509 XCHAR_OR_INT (Lisp_Object obj)
+ − 1510 {
+ − 1511 assert (INTP (obj) || CHARP (obj));
+ − 1512 return CHARP (obj) ? XCHAR (obj) : XINT (obj);
+ − 1513 }
+ − 1514
+ − 1515 #else /* no error checking */
+ − 1516
+ − 1517 #define XINT(obj) XREALINT (obj)
+ − 1518 #define XCHAR_OR_INT(obj) (CHARP (obj) ? XCHAR (obj) : XINT (obj))
+ − 1519
+ − 1520 #endif /* no error checking */
+ − 1521
+ − 1522 #define CHECK_INT(x) do { \
+ − 1523 if (!INTP (x)) \
+ − 1524 dead_wrong_type_argument (Qintegerp, x); \
+ − 1525 } while (0)
+ − 1526
+ − 1527 #define CONCHECK_INT(x) do { \
+ − 1528 if (!INTP (x)) \
+ − 1529 x = wrong_type_argument (Qintegerp, x); \
+ − 1530 } while (0)
+ − 1531
+ − 1532 #define NATNUMP(x) (INTP (x) && XINT (x) >= 0)
+ − 1533
+ − 1534 #define CHECK_NATNUM(x) do { \
+ − 1535 if (!NATNUMP (x)) \
+ − 1536 dead_wrong_type_argument (Qnatnump, x); \
+ − 1537 } while (0)
+ − 1538
+ − 1539 #define CONCHECK_NATNUM(x) do { \
+ − 1540 if (!NATNUMP (x)) \
+ − 1541 x = wrong_type_argument (Qnatnump, x); \
+ − 1542 } while (0)
+ − 1543
+ − 1544 /* next three always continuable because they coerce their arguments. */
+ − 1545 #define CHECK_INT_COERCE_CHAR(x) do { \
+ − 1546 if (INTP (x)) \
+ − 1547 ; \
+ − 1548 else if (CHARP (x)) \
+ − 1549 x = make_int (XCHAR (x)); \
+ − 1550 else \
+ − 1551 x = wrong_type_argument (Qinteger_or_char_p, x); \
+ − 1552 } while (0)
+ − 1553
+ − 1554 #define CHECK_INT_COERCE_MARKER(x) do { \
+ − 1555 if (INTP (x)) \
+ − 1556 ; \
+ − 1557 else if (MARKERP (x)) \
+ − 1558 x = make_int (marker_position (x)); \
+ − 1559 else \
+ − 1560 x = wrong_type_argument (Qinteger_or_marker_p, x); \
+ − 1561 } while (0)
+ − 1562
+ − 1563 #define CHECK_INT_COERCE_CHAR_OR_MARKER(x) do { \
+ − 1564 if (INTP (x)) \
+ − 1565 ; \
+ − 1566 else if (CHARP (x)) \
+ − 1567 x = make_int (XCHAR (x)); \
+ − 1568 else if (MARKERP (x)) \
+ − 1569 x = make_int (marker_position (x)); \
+ − 1570 else \
+ − 1571 x = wrong_type_argument (Qinteger_char_or_marker_p, x); \
+ − 1572 } while (0)
+ − 1573
+ − 1574
442
+ − 1575 /*--------------------------- readonly objects -------------------------*/
440
+ − 1576
428
+ − 1577 #define CHECK_C_WRITEABLE(obj) \
+ − 1578 do { if (c_readonly (obj)) c_write_error (obj); } while (0)
+ − 1579
+ − 1580 #define CHECK_LISP_WRITEABLE(obj) \
+ − 1581 do { if (lisp_readonly (obj)) lisp_write_error (obj); } while (0)
+ − 1582
+ − 1583 #define C_READONLY(obj) (C_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
+ − 1584 #define LISP_READONLY(obj) (LISP_READONLY_RECORD_HEADER_P(XRECORD_LHEADER (obj)))
+ − 1585
442
+ − 1586 /*----------------------------- structrures ----------------------------*/
428
+ − 1587
+ − 1588 typedef struct structure_keyword_entry structure_keyword_entry;
+ − 1589 struct structure_keyword_entry
+ − 1590 {
+ − 1591 Lisp_Object keyword;
+ − 1592 int (*validate) (Lisp_Object keyword, Lisp_Object value,
+ − 1593 Error_behavior errb);
+ − 1594 };
+ − 1595
+ − 1596 typedef struct
+ − 1597 {
+ − 1598 Dynarr_declare (structure_keyword_entry);
+ − 1599 } structure_keyword_entry_dynarr;
+ − 1600
+ − 1601 typedef struct structure_type structure_type;
+ − 1602 struct structure_type
+ − 1603 {
+ − 1604 Lisp_Object type;
+ − 1605 structure_keyword_entry_dynarr *keywords;
+ − 1606 int (*validate) (Lisp_Object data, Error_behavior errb);
+ − 1607 Lisp_Object (*instantiate) (Lisp_Object data);
+ − 1608 };
+ − 1609
+ − 1610 typedef struct
+ − 1611 {
+ − 1612 Dynarr_declare (structure_type);
+ − 1613 } structure_type_dynarr;
+ − 1614
+ − 1615 struct structure_type *define_structure_type (Lisp_Object type,
+ − 1616 int (*validate)
+ − 1617 (Lisp_Object data,
+ − 1618 Error_behavior errb),
+ − 1619 Lisp_Object (*instantiate)
+ − 1620 (Lisp_Object data));
+ − 1621 void define_structure_type_keyword (struct structure_type *st,
+ − 1622 Lisp_Object keyword,
+ − 1623 int (*validate) (Lisp_Object keyword,
+ − 1624 Lisp_Object value,
+ − 1625 Error_behavior errb));
+ − 1626
442
+ − 1627 /*---------------------------- weak lists ------------------------------*/
428
+ − 1628
+ − 1629 enum weak_list_type
+ − 1630 {
+ − 1631 /* element disappears if it's unmarked. */
+ − 1632 WEAK_LIST_SIMPLE,
+ − 1633 /* element disappears if it's a cons and either its car or
+ − 1634 cdr is unmarked. */
+ − 1635 WEAK_LIST_ASSOC,
+ − 1636 /* element disappears if it's a cons and its car is unmarked. */
+ − 1637 WEAK_LIST_KEY_ASSOC,
+ − 1638 /* element disappears if it's a cons and its cdr is unmarked. */
442
+ − 1639 WEAK_LIST_VALUE_ASSOC,
+ − 1640 /* element disappears if it's a cons and neither its car nor
+ − 1641 its cdr is marked. */
+ − 1642 WEAK_LIST_FULL_ASSOC
428
+ − 1643 };
+ − 1644
+ − 1645 struct weak_list
+ − 1646 {
+ − 1647 struct lcrecord_header header;
+ − 1648 Lisp_Object list; /* don't mark through this! */
+ − 1649 enum weak_list_type type;
+ − 1650 Lisp_Object next_weak; /* don't mark through this! */
+ − 1651 };
+ − 1652
+ − 1653 DECLARE_LRECORD (weak_list, struct weak_list);
+ − 1654 #define XWEAK_LIST(x) XRECORD (x, weak_list, struct weak_list)
+ − 1655 #define XSETWEAK_LIST(x, p) XSETRECORD (x, p, weak_list)
+ − 1656 #define WEAK_LISTP(x) RECORDP (x, weak_list)
+ − 1657 #define CHECK_WEAK_LIST(x) CHECK_RECORD (x, weak_list)
+ − 1658 #define CONCHECK_WEAK_LIST(x) CONCHECK_RECORD (x, weak_list)
+ − 1659
+ − 1660 #define weak_list_list(w) ((w)->list)
+ − 1661 #define XWEAK_LIST_LIST(w) (XWEAK_LIST (w)->list)
+ − 1662
+ − 1663 Lisp_Object make_weak_list (enum weak_list_type type);
+ − 1664 /* The following two are only called by the garbage collector */
+ − 1665 int finish_marking_weak_lists (void);
+ − 1666 void prune_weak_lists (void);
+ − 1667
442
+ − 1668 /*-------------------------- lcrecord-list -----------------------------*/
428
+ − 1669
+ − 1670 struct lcrecord_list
+ − 1671 {
+ − 1672 struct lcrecord_header header;
+ − 1673 Lisp_Object free;
+ − 1674 size_t size;
442
+ − 1675 const struct lrecord_implementation *implementation;
428
+ − 1676 };
+ − 1677
+ − 1678 DECLARE_LRECORD (lcrecord_list, struct lcrecord_list);
+ − 1679 #define XLCRECORD_LIST(x) XRECORD (x, lcrecord_list, struct lcrecord_list)
+ − 1680 #define XSETLCRECORD_LIST(x, p) XSETRECORD (x, p, lcrecord_list)
+ − 1681 #define LCRECORD_LISTP(x) RECORDP (x, lcrecord_list)
+ − 1682 /* #define CHECK_LCRECORD_LIST(x) CHECK_RECORD (x, lcrecord_list)
+ − 1683 Lcrecord lists should never escape to the Lisp level, so
+ − 1684 functions should not be doing this. */
+ − 1685
+ − 1686 Lisp_Object make_lcrecord_list (size_t size,
442
+ − 1687 const struct lrecord_implementation
428
+ − 1688 *implementation);
+ − 1689 Lisp_Object allocate_managed_lcrecord (Lisp_Object lcrecord_list);
+ − 1690 void free_managed_lcrecord (Lisp_Object lcrecord_list, Lisp_Object lcrecord);
+ − 1691
+ − 1692
+ − 1693 /************************************************************************/
+ − 1694 /* Definitions of primitive Lisp functions and variables */
+ − 1695 /************************************************************************/
+ − 1696
+ − 1697
+ − 1698 /* DEFUN - Define a built-in Lisp-visible C function or `subr'.
+ − 1699 `lname' should be the name to give the function in Lisp,
+ − 1700 as a null-terminated C string.
+ − 1701 `Fname' should be the C equivalent of `lname', using only characters
+ − 1702 valid in a C identifier, with an "F" prepended.
+ − 1703 The name of the C constant structure that records information
+ − 1704 on this function for internal use is "S" concatenated with Fname.
+ − 1705 `min_args' should be a number, the minimum number of arguments allowed.
+ − 1706 `max_args' should be a number, the maximum number of arguments allowed,
+ − 1707 or else MANY or UNEVALLED.
+ − 1708 MANY means pass a vector of evaluated arguments,
+ − 1709 in the form of an integer number-of-arguments
+ − 1710 followed by the address of a vector of Lisp_Objects
+ − 1711 which contains the argument values.
+ − 1712 UNEVALLED means pass the list of unevaluated arguments.
+ − 1713 `prompt' says how to read arguments for an interactive call.
+ − 1714 See the doc string for `interactive'.
+ − 1715 A null string means call interactively with no arguments.
+ − 1716 `arglist' are the comma-separated arguments (always Lisp_Objects) for
+ − 1717 the function.
+ − 1718 The docstring for the function is placed as a "C" comment between
+ − 1719 the prompt and the `args' argument. make-docfile reads the
+ − 1720 comment and creates the DOC file from it.
+ − 1721 */
+ − 1722
+ − 1723 #define EXFUN_0 void
+ − 1724 #define EXFUN_1 Lisp_Object
+ − 1725 #define EXFUN_2 Lisp_Object,Lisp_Object
+ − 1726 #define EXFUN_3 Lisp_Object,Lisp_Object,Lisp_Object
+ − 1727 #define EXFUN_4 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
+ − 1728 #define EXFUN_5 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object
+ − 1729 #define EXFUN_6 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
+ − 1730 Lisp_Object
+ − 1731 #define EXFUN_7 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
+ − 1732 Lisp_Object,Lisp_Object
+ − 1733 #define EXFUN_8 Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object,Lisp_Object, \
+ − 1734 Lisp_Object,Lisp_Object,Lisp_Object
+ − 1735 #define EXFUN_MANY int, Lisp_Object*
+ − 1736 #define EXFUN_UNEVALLED Lisp_Object
+ − 1737 #define EXFUN(sym, max_args) Lisp_Object sym (EXFUN_##max_args)
+ − 1738
+ − 1739 #define SUBR_MAX_ARGS 8
+ − 1740 #define MANY -2
+ − 1741 #define UNEVALLED -1
+ − 1742
+ − 1743 /* Can't be const, because then subr->doc is read-only and
+ − 1744 Snarf_documentation chokes */
+ − 1745
+ − 1746 #define DEFUN(lname, Fname, min_args, max_args, prompt, arglist) \
+ − 1747 Lisp_Object Fname (EXFUN_##max_args); \
442
+ − 1748 static struct Lisp_Subr S##Fname = \
+ − 1749 { \
+ − 1750 { /* struct lrecord_header */ \
+ − 1751 lrecord_type_subr, /* lrecord_type_index */ \
+ − 1752 1, /* mark bit */ \
+ − 1753 1, /* c_readonly bit */ \
+ − 1754 1 /* lisp_readonly bit */ \
+ − 1755 }, \
+ − 1756 min_args, \
+ − 1757 max_args, \
+ − 1758 prompt, \
+ − 1759 0, /* doc string */ \
+ − 1760 lname, \
+ − 1761 (lisp_fn_t) Fname \
+ − 1762 }; \
428
+ − 1763 Lisp_Object Fname (DEFUN_##max_args arglist)
+ − 1764
+ − 1765 /* Heavy ANSI C preprocessor hackery to get DEFUN to declare a
+ − 1766 prototype that matches max_args, and add the obligatory
+ − 1767 `Lisp_Object' type declaration to the formal C arguments. */
+ − 1768
+ − 1769 #define DEFUN_MANY(named_int, named_Lisp_Object) named_int, named_Lisp_Object
+ − 1770 #define DEFUN_UNEVALLED(args) Lisp_Object args
+ − 1771 #define DEFUN_0() void
+ − 1772 #define DEFUN_1(a) Lisp_Object a
+ − 1773 #define DEFUN_2(a,b) DEFUN_1(a), Lisp_Object b
+ − 1774 #define DEFUN_3(a,b,c) DEFUN_2(a,b), Lisp_Object c
+ − 1775 #define DEFUN_4(a,b,c,d) DEFUN_3(a,b,c), Lisp_Object d
+ − 1776 #define DEFUN_5(a,b,c,d,e) DEFUN_4(a,b,c,d), Lisp_Object e
+ − 1777 #define DEFUN_6(a,b,c,d,e,f) DEFUN_5(a,b,c,d,e), Lisp_Object f
+ − 1778 #define DEFUN_7(a,b,c,d,e,f,g) DEFUN_6(a,b,c,d,e,f), Lisp_Object g
+ − 1779 #define DEFUN_8(a,b,c,d,e,f,g,h) DEFUN_7(a,b,c,d,e,f,g),Lisp_Object h
+ − 1780
+ − 1781 /* WARNING: If you add defines here for higher values of max_args,
+ − 1782 make sure to also fix the clauses in PRIMITIVE_FUNCALL(),
+ − 1783 and change the define of SUBR_MAX_ARGS above. */
+ − 1784
+ − 1785 #include "symeval.h"
+ − 1786
+ − 1787 /* `specpdl' is the special binding/unwind-protect stack.
+ − 1788
+ − 1789 Knuth says (see the Jargon File):
+ − 1790 At MIT, `pdl' [abbreviation for `Push Down List'] used to
+ − 1791 be a more common synonym for `stack'.
+ − 1792 Everywhere else `stack' seems to be the preferred term.
+ − 1793
+ − 1794 specpdl_depth is the current depth of `specpdl'.
+ − 1795 Save this for use later as arg to `unbind_to'. */
+ − 1796 extern int specpdl_depth_counter;
+ − 1797 #define specpdl_depth() specpdl_depth_counter
+ − 1798
442
+ − 1799
+ − 1800 #define CHECK_FUNCTION(fun) do { \
+ − 1801 while (NILP (Ffunctionp (fun))) \
+ − 1802 signal_invalid_function_error (fun); \
+ − 1803 } while (0)
+ − 1804
428
+ − 1805
+ − 1806 /************************************************************************/
+ − 1807 /* Checking for QUIT */
+ − 1808 /************************************************************************/
+ − 1809
+ − 1810 /* Asynchronous events set something_happened, and then are processed
+ − 1811 within the QUIT macro. At this point, we are guaranteed to not be in
+ − 1812 any sensitive code. */
+ − 1813
+ − 1814 extern volatile int something_happened;
+ − 1815 int check_what_happened (void);
+ − 1816
+ − 1817 extern volatile int quit_check_signal_happened;
+ − 1818 extern volatile int quit_check_signal_tick_count;
+ − 1819 int check_quit (void);
+ − 1820
+ − 1821 void signal_quit (void);
+ − 1822
+ − 1823 /* Nonzero if ought to quit now. */
+ − 1824 #define QUITP \
+ − 1825 ((quit_check_signal_happened ? check_quit () : 0), \
+ − 1826 (!NILP (Vquit_flag) && (NILP (Vinhibit_quit) \
+ − 1827 || EQ (Vquit_flag, Qcritical))))
+ − 1828
+ − 1829 /* QUIT used to call QUITP, but there are some places where QUITP
+ − 1830 is called directly, and check_what_happened() should only be called
+ − 1831 when Emacs is actually ready to quit because it could do things
+ − 1832 like switch threads. */
+ − 1833 #define INTERNAL_QUITP \
+ − 1834 ((something_happened ? check_what_happened () : 0), \
+ − 1835 (!NILP (Vquit_flag) && \
+ − 1836 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
+ − 1837
+ − 1838 #define INTERNAL_REALLY_QUITP \
+ − 1839 (check_what_happened (), \
+ − 1840 (!NILP (Vquit_flag) && \
+ − 1841 (NILP (Vinhibit_quit) || EQ (Vquit_flag, Qcritical))))
+ − 1842
+ − 1843 /* Check quit-flag and quit if it is non-nil. Also do any other things
+ − 1844 that might have gotten queued until it was safe. */
+ − 1845 #define QUIT do { if (INTERNAL_QUITP) signal_quit (); } while (0)
+ − 1846
+ − 1847 #define REALLY_QUIT do { if (INTERNAL_REALLY_QUITP) signal_quit (); } while (0)
+ − 1848
+ − 1849
+ − 1850 /************************************************************************/
+ − 1851 /* hashing */
+ − 1852 /************************************************************************/
+ − 1853
+ − 1854 /* #### for a 64-bit machine, we should substitute a prime just over 2^32 */
+ − 1855 #define GOOD_HASH 65599 /* prime number just over 2^16; Dragon book, p. 435 */
+ − 1856 #define HASH2(a,b) (GOOD_HASH * (a) + (b))
+ − 1857 #define HASH3(a,b,c) (GOOD_HASH * HASH2 (a,b) + (c))
+ − 1858 #define HASH4(a,b,c,d) (GOOD_HASH * HASH3 (a,b,c) + (d))
+ − 1859 #define HASH5(a,b,c,d,e) (GOOD_HASH * HASH4 (a,b,c,d) + (e))
+ − 1860 #define HASH6(a,b,c,d,e,f) (GOOD_HASH * HASH5 (a,b,c,d,e) + (f))
+ − 1861 #define HASH7(a,b,c,d,e,f,g) (GOOD_HASH * HASH6 (a,b,c,d,e,f) + (g))
+ − 1862 #define HASH8(a,b,c,d,e,f,g,h) (GOOD_HASH * HASH7 (a,b,c,d,e,f,g) + (h))
+ − 1863 #define HASH9(a,b,c,d,e,f,g,h,i) (GOOD_HASH * HASH8 (a,b,c,d,e,f,g,h) + (i))
+ − 1864
+ − 1865 #define LISP_HASH(obj) ((unsigned long) LISP_TO_VOID (obj))
442
+ − 1866 unsigned long string_hash (const char *xv);
+ − 1867 unsigned long memory_hash (const void *xv, size_t size);
428
+ − 1868 unsigned long internal_hash (Lisp_Object obj, int depth);
+ − 1869 unsigned long internal_array_hash (Lisp_Object *arr, int size, int depth);
+ − 1870
+ − 1871
+ − 1872 /************************************************************************/
+ − 1873 /* String translation */
+ − 1874 /************************************************************************/
+ − 1875
+ − 1876 #ifdef I18N3
+ − 1877 #ifdef HAVE_LIBINTL_H
+ − 1878 #include <libintl.h>
+ − 1879 #else
442
+ − 1880 char *dgettext (const char *, const char *);
+ − 1881 char *gettext (const char *);
+ − 1882 char *textdomain (const char *);
+ − 1883 char *bindtextdomain (const char *, const char *);
428
+ − 1884 #endif /* HAVE_LIBINTL_H */
+ − 1885
+ − 1886 #define GETTEXT(x) gettext(x)
+ − 1887 #define LISP_GETTEXT(x) Fgettext (x)
+ − 1888 #else /* !I18N3 */
+ − 1889 #define GETTEXT(x) (x)
+ − 1890 #define LISP_GETTEXT(x) (x)
+ − 1891 #endif /* !I18N3 */
+ − 1892
+ − 1893 /* DEFER_GETTEXT is used to identify strings which are translated when
+ − 1894 they are referenced instead of when they are defined.
+ − 1895 These include Qerror_messages and initialized arrays of strings.
+ − 1896 */
+ − 1897 #define DEFER_GETTEXT(x) (x)
+ − 1898
+ − 1899
+ − 1900 /************************************************************************/
+ − 1901 /* Garbage collection / GC-protection */
+ − 1902 /************************************************************************/
+ − 1903
+ − 1904 /* number of bytes of structure consed since last GC */
+ − 1905
+ − 1906 extern EMACS_INT consing_since_gc;
+ − 1907
+ − 1908 /* threshold for doing another gc */
+ − 1909
458
+ − 1910 extern Fixnum gc_cons_threshold;
428
+ − 1911
+ − 1912 /* Structure for recording stack slots that need marking */
+ − 1913
+ − 1914 /* This is a chain of structures, each of which points at a Lisp_Object
+ − 1915 variable whose value should be marked in garbage collection.
+ − 1916 Normally every link of the chain is an automatic variable of a function,
+ − 1917 and its `val' points to some argument or local variable of the function.
+ − 1918 On exit to the function, the chain is set back to the value it had on
+ − 1919 entry. This way, no link remains in the chain when the stack frame
+ − 1920 containing the link disappears.
+ − 1921
+ − 1922 Every function that can call Feval must protect in this fashion all
+ − 1923 Lisp_Object variables whose contents will be used again. */
+ − 1924
+ − 1925 extern struct gcpro *gcprolist;
+ − 1926
+ − 1927 struct gcpro
+ − 1928 {
+ − 1929 struct gcpro *next;
+ − 1930 Lisp_Object *var; /* Address of first protected variable */
+ − 1931 int nvars; /* Number of consecutive protected variables */
+ − 1932 };
+ − 1933
+ − 1934 /* Normally, you declare variables gcpro1, gcpro2, ... and use the
+ − 1935 GCPROn() macros. However, if you need to have nested gcpro's,
+ − 1936 declare ngcpro1, ngcpro2, ... and use NGCPROn(). If you need
+ − 1937 to nest another level, use nngcpro1, nngcpro2, ... and use
+ − 1938 NNGCPROn(). If you need to nest yet another level, create
+ − 1939 the appropriate macros. */
+ − 1940
+ − 1941 #ifdef DEBUG_GCPRO
+ − 1942
+ − 1943 void debug_gcpro1 (char *, int, struct gcpro *, Lisp_Object *);
+ − 1944 void debug_gcpro2 (char *, int, struct gcpro *, struct gcpro *,
+ − 1945 Lisp_Object *, Lisp_Object *);
+ − 1946 void debug_gcpro3 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
+ − 1947 Lisp_Object *, Lisp_Object *, Lisp_Object *);
+ − 1948 void debug_gcpro4 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
+ − 1949 struct gcpro *, Lisp_Object *, Lisp_Object *, Lisp_Object *,
+ − 1950 Lisp_Object *);
+ − 1951 void debug_gcpro5 (char *, int, struct gcpro *, struct gcpro *, struct gcpro *,
+ − 1952 struct gcpro *, struct gcpro *, Lisp_Object *, Lisp_Object *,
+ − 1953 Lisp_Object *, Lisp_Object *, Lisp_Object *);
+ − 1954 void debug_ungcpro(char *, int, struct gcpro *);
+ − 1955
+ − 1956 #define GCPRO1(v) \
+ − 1957 debug_gcpro1 (__FILE__, __LINE__,&gcpro1,&v)
+ − 1958 #define GCPRO2(v1,v2) \
+ − 1959 debug_gcpro2 (__FILE__, __LINE__,&gcpro1,&gcpro2,&v1,&v2)
+ − 1960 #define GCPRO3(v1,v2,v3) \
+ − 1961 debug_gcpro3 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&v1,&v2,&v3)
+ − 1962 #define GCPRO4(v1,v2,v3,v4) \
+ − 1963 debug_gcpro4 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,\
+ − 1964 &v1,&v2,&v3,&v4)
+ − 1965 #define GCPRO5(v1,v2,v3,v4,v5) \
+ − 1966 debug_gcpro5 (__FILE__, __LINE__,&gcpro1,&gcpro2,&gcpro3,&gcpro4,&gcpro5,\
+ − 1967 &v1,&v2,&v3,&v4,&v5)
+ − 1968 #define UNGCPRO \
+ − 1969 debug_ungcpro(__FILE__, __LINE__,&gcpro1)
+ − 1970
+ − 1971 #define NGCPRO1(v) \
+ − 1972 debug_gcpro1 (__FILE__, __LINE__,&ngcpro1,&v)
+ − 1973 #define NGCPRO2(v1,v2) \
+ − 1974 debug_gcpro2 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&v1,&v2)
+ − 1975 #define NGCPRO3(v1,v2,v3) \
+ − 1976 debug_gcpro3 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&v1,&v2,&v3)
+ − 1977 #define NGCPRO4(v1,v2,v3,v4) \
+ − 1978 debug_gcpro4 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
+ − 1979 &v1,&v2,&v3,&v4)
+ − 1980 #define NGCPRO5(v1,v2,v3,v4,v5) \
+ − 1981 debug_gcpro5 (__FILE__, __LINE__,&ngcpro1,&ngcpro2,&ngcpro3,&ngcpro4,\
+ − 1982 &ngcpro5,&v1,&v2,&v3,&v4,&v5)
+ − 1983 #define NUNGCPRO \
+ − 1984 debug_ungcpro(__FILE__, __LINE__,&ngcpro1)
+ − 1985
+ − 1986 #define NNGCPRO1(v) \
+ − 1987 debug_gcpro1 (__FILE__, __LINE__,&nngcpro1,&v)
+ − 1988 #define NNGCPRO2(v1,v2) \
+ − 1989 debug_gcpro2 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&v1,&v2)
+ − 1990 #define NNGCPRO3(v1,v2,v3) \
+ − 1991 debug_gcpro3 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&v1,&v2,&v3)
+ − 1992 #define NNGCPRO4(v1,v2,v3,v4) \
+ − 1993 debug_gcpro4 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
+ − 1994 &v1,&v2,&v3,&v4)
+ − 1995 #define NNGCPRO5(v1,v2,v3,v4,v5) \
+ − 1996 debug_gcpro5 (__FILE__, __LINE__,&nngcpro1,&nngcpro2,&nngcpro3,&nngcpro4,\
+ − 1997 &nngcpro5,&v1,&v2,&v3,&v4,&v5)
+ − 1998 #define NNUNGCPRO \
+ − 1999 debug_ungcpro(__FILE__, __LINE__,&nngcpro1)
+ − 2000
+ − 2001 #else /* ! DEBUG_GCPRO */
+ − 2002
+ − 2003 #define GCPRO1(var1) ((void) ( \
+ − 2004 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
+ − 2005 gcprolist = &gcpro1 ))
+ − 2006
+ − 2007 #define GCPRO2(var1, var2) ((void) ( \
+ − 2008 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
+ − 2009 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
+ − 2010 gcprolist = &gcpro2 ))
+ − 2011
+ − 2012 #define GCPRO3(var1, var2, var3) ((void) ( \
+ − 2013 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
+ − 2014 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
+ − 2015 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
+ − 2016 gcprolist = &gcpro3 ))
+ − 2017
+ − 2018 #define GCPRO4(var1, var2, var3, var4) ((void) ( \
+ − 2019 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
+ − 2020 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
+ − 2021 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
+ − 2022 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
+ − 2023 gcprolist = &gcpro4 ))
+ − 2024
+ − 2025 #define GCPRO5(var1, var2, var3, var4, var5) ((void) ( \
+ − 2026 gcpro1.next = gcprolist, gcpro1.var = &var1, gcpro1.nvars = 1, \
+ − 2027 gcpro2.next = &gcpro1, gcpro2.var = &var2, gcpro2.nvars = 1, \
+ − 2028 gcpro3.next = &gcpro2, gcpro3.var = &var3, gcpro3.nvars = 1, \
+ − 2029 gcpro4.next = &gcpro3, gcpro4.var = &var4, gcpro4.nvars = 1, \
+ − 2030 gcpro5.next = &gcpro4, gcpro5.var = &var5, gcpro5.nvars = 1, \
+ − 2031 gcprolist = &gcpro5 ))
+ − 2032
+ − 2033 #define UNGCPRO ((void) (gcprolist = gcpro1.next))
+ − 2034
+ − 2035 #define NGCPRO1(var1) ((void) ( \
+ − 2036 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
+ − 2037 gcprolist = &ngcpro1 ))
+ − 2038
+ − 2039 #define NGCPRO2(var1, var2) ((void) ( \
+ − 2040 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
+ − 2041 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
+ − 2042 gcprolist = &ngcpro2 ))
+ − 2043
+ − 2044 #define NGCPRO3(var1, var2, var3) ((void) ( \
+ − 2045 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
+ − 2046 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
+ − 2047 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
+ − 2048 gcprolist = &ngcpro3 ))
+ − 2049
+ − 2050 #define NGCPRO4(var1, var2, var3, var4) ((void) ( \
+ − 2051 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
+ − 2052 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
+ − 2053 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
+ − 2054 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
+ − 2055 gcprolist = &ngcpro4 ))
+ − 2056
+ − 2057 #define NGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
+ − 2058 ngcpro1.next = gcprolist, ngcpro1.var = &var1, ngcpro1.nvars = 1, \
+ − 2059 ngcpro2.next = &ngcpro1, ngcpro2.var = &var2, ngcpro2.nvars = 1, \
+ − 2060 ngcpro3.next = &ngcpro2, ngcpro3.var = &var3, ngcpro3.nvars = 1, \
+ − 2061 ngcpro4.next = &ngcpro3, ngcpro4.var = &var4, ngcpro4.nvars = 1, \
+ − 2062 ngcpro5.next = &ngcpro4, ngcpro5.var = &var5, ngcpro5.nvars = 1, \
+ − 2063 gcprolist = &ngcpro5 ))
+ − 2064
+ − 2065 #define NUNGCPRO ((void) (gcprolist = ngcpro1.next))
+ − 2066
+ − 2067 #define NNGCPRO1(var1) ((void) ( \
+ − 2068 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
+ − 2069 gcprolist = &nngcpro1 ))
+ − 2070
+ − 2071 #define NNGCPRO2(var1, var2) ((void) ( \
+ − 2072 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
+ − 2073 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
+ − 2074 gcprolist = &nngcpro2 ))
+ − 2075
+ − 2076 #define NNGCPRO3(var1, var2, var3) ((void) ( \
+ − 2077 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
+ − 2078 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
+ − 2079 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
+ − 2080 gcprolist = &nngcpro3 ))
+ − 2081
+ − 2082 #define NNGCPRO4(var1, var2, var3, var4) ((void) ( \
+ − 2083 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
+ − 2084 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
+ − 2085 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
+ − 2086 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
+ − 2087 gcprolist = &nngcpro4 ))
+ − 2088
+ − 2089 #define NNGCPRO5(var1, var2, var3, var4, var5) ((void) ( \
+ − 2090 nngcpro1.next = gcprolist, nngcpro1.var = &var1, nngcpro1.nvars = 1, \
+ − 2091 nngcpro2.next = &nngcpro1, nngcpro2.var = &var2, nngcpro2.nvars = 1, \
+ − 2092 nngcpro3.next = &nngcpro2, nngcpro3.var = &var3, nngcpro3.nvars = 1, \
+ − 2093 nngcpro4.next = &nngcpro3, nngcpro4.var = &var4, nngcpro4.nvars = 1, \
+ − 2094 nngcpro5.next = &nngcpro4, nngcpro5.var = &var5, nngcpro5.nvars = 1, \
+ − 2095 gcprolist = &nngcpro5 ))
+ − 2096
+ − 2097 #define NNUNGCPRO ((void) (gcprolist = nngcpro1.next))
+ − 2098
+ − 2099 #endif /* ! DEBUG_GCPRO */
+ − 2100
+ − 2101 /* Another try to fix SunPro C compiler warnings */
+ − 2102 /* "end-of-loop code not reached" */
+ − 2103 /* "statement not reached */
442
+ − 2104 #if defined __SUNPRO_C || defined __USLC__
428
+ − 2105 #define RETURN_SANS_WARNINGS if (1) return
+ − 2106 #define RETURN_NOT_REACHED(value)
+ − 2107 #else
+ − 2108 #define RETURN_SANS_WARNINGS return
+ − 2109 #define RETURN_NOT_REACHED(value) return value;
+ − 2110 #endif
+ − 2111
+ − 2112 /* Evaluate expr, UNGCPRO, and then return the value of expr. */
+ − 2113 #define RETURN_UNGCPRO(expr) do \
+ − 2114 { \
+ − 2115 Lisp_Object ret_ungc_val = (expr); \
+ − 2116 UNGCPRO; \
+ − 2117 RETURN_SANS_WARNINGS ret_ungc_val; \
+ − 2118 } while (0)
+ − 2119
+ − 2120 /* Evaluate expr, NUNGCPRO, UNGCPRO, and then return the value of expr. */
+ − 2121 #define RETURN_NUNGCPRO(expr) do \
+ − 2122 { \
+ − 2123 Lisp_Object ret_ungc_val = (expr); \
+ − 2124 NUNGCPRO; \
+ − 2125 UNGCPRO; \
+ − 2126 RETURN_SANS_WARNINGS ret_ungc_val; \
+ − 2127 } while (0)
+ − 2128
+ − 2129 /* Evaluate expr, NNUNGCPRO, NUNGCPRO, UNGCPRO, and then return the
+ − 2130 value of expr. */
+ − 2131 #define RETURN_NNUNGCPRO(expr) do \
+ − 2132 { \
+ − 2133 Lisp_Object ret_ungc_val = (expr); \
+ − 2134 NNUNGCPRO; \
+ − 2135 NUNGCPRO; \
+ − 2136 UNGCPRO; \
+ − 2137 RETURN_SANS_WARNINGS ret_ungc_val; \
+ − 2138 } while (0)
+ − 2139
+ − 2140 /* Evaluate expr, return it if it's not Qunbound. */
+ − 2141 #define RETURN_IF_NOT_UNBOUND(expr) do \
+ − 2142 { \
+ − 2143 Lisp_Object ret_nunb_val = (expr); \
+ − 2144 if (!UNBOUNDP (ret_nunb_val)) \
+ − 2145 RETURN_SANS_WARNINGS ret_nunb_val; \
+ − 2146 } while (0)
+ − 2147
452
+ − 2148 extern Lisp_Object_ptr_dynarr *staticpros;
+ − 2149
428
+ − 2150 /* Call staticpro (&var) to protect static variable `var'. */
+ − 2151 void staticpro (Lisp_Object *);
+ − 2152
+ − 2153 /* Call staticpro_nodump (&var) to protect static variable `var'. */
+ − 2154 /* var will not be saved at dump time */
+ − 2155 void staticpro_nodump (Lisp_Object *);
+ − 2156
458
+ − 2157 /* dump_add_root_struct_ptr (&var, &desc) dumps the structure pointed to by `var'. */
452
+ − 2158 #ifdef PDUMP
+ − 2159 void dump_add_root_struct_ptr (void *, const struct struct_description *);
+ − 2160 #else
+ − 2161 #define dump_add_root_struct_ptr(varaddr,descaddr) DO_NOTHING
+ − 2162 #endif
+ − 2163
458
+ − 2164 /* dump_add_opaque (&var, size) dumps the opaque static structure `var'. */
452
+ − 2165 #ifdef PDUMP
+ − 2166 void dump_add_opaque (void *, size_t);
+ − 2167 #else
+ − 2168 #define dump_add_opaque(varaddr,size) DO_NOTHING
+ − 2169 #endif
+ − 2170
458
+ − 2171 /* Call dump_add_opaque_int (&int_var) to dump `int_var', of type `int'. */
+ − 2172 #ifdef PDUMP
+ − 2173 #define dump_add_opaque_int(int_varaddr) do { \
+ − 2174 int *dao_ = (int_varaddr); /* type check */ \
+ − 2175 dump_add_opaque (dao_, sizeof (*dao_)); \
+ − 2176 } while (0)
+ − 2177 #else
+ − 2178 #define dump_add_opaque_int(int_varaddr) DO_NOTHING
+ − 2179 #endif
+ − 2180
+ − 2181 /* Call dump_add_opaque_fixnum (&fixnum_var) to dump `fixnum_var', of type `Fixnum'. */
+ − 2182 #ifdef PDUMP
+ − 2183 #define dump_add_opaque_fixnum(fixnum_varaddr) do { \
+ − 2184 Fixnum *dao_ = (fixnum_varaddr); /* type check */ \
+ − 2185 dump_add_opaque (dao_, sizeof (*dao_)); \
+ − 2186 } while (0)
+ − 2187 #else
+ − 2188 #define dump_add_opaque_fixnum(fixnum_varaddr) DO_NOTHING
+ − 2189 #endif
+ − 2190
452
+ − 2191 /* Call dump_add_root_object (&var) to ensure that var is properly updated after pdump. */
+ − 2192 #ifdef PDUMP
+ − 2193 void dump_add_root_object (Lisp_Object *);
+ − 2194 #else
+ − 2195 #define dump_add_root_object(varaddr) DO_NOTHING
+ − 2196 #endif
+ − 2197
+ − 2198 /* Call dump_add_root_object (&var) to ensure that var is properly updated after
+ − 2199 pdump. var must point to a linked list of objects out of which
428
+ − 2200 some may not be dumped */
452
+ − 2201 #ifdef PDUMP
+ − 2202 void dump_add_weak_object_chain (Lisp_Object *);
+ − 2203 #else
+ − 2204 #define dump_add_weak_object_chain(varaddr) DO_NOTHING
+ − 2205 #endif
428
+ − 2206
+ − 2207 /* Nonzero means Emacs has already been initialized.
+ − 2208 Used during startup to detect startup of dumped Emacs. */
+ − 2209 extern int initialized;
+ − 2210
+ − 2211 #ifdef MEMORY_USAGE_STATS
+ − 2212
+ − 2213 /* This structure is used to keep statistics on the amount of memory
+ − 2214 in use.
+ − 2215
+ − 2216 WAS_REQUESTED stores the actual amount of memory that was requested
+ − 2217 of the allocation function. The *_OVERHEAD fields store the
+ − 2218 additional amount of memory that was grabbed by the functions to
+ − 2219 facilitate allocation, reallocation, etc. MALLOC_OVERHEAD is for
+ − 2220 memory allocated with malloc(); DYNARR_OVERHEAD is for dynamic
+ − 2221 arrays; GAP_OVERHEAD is for gap arrays. Note that for (e.g.)
+ − 2222 dynamic arrays, there is both MALLOC_OVERHEAD and DYNARR_OVERHEAD
+ − 2223 memory: The dynamic array allocates memory above and beyond what
+ − 2224 was asked of it, and when it in turns allocates memory using
+ − 2225 malloc(), malloc() allocates memory beyond what it was asked
+ − 2226 to allocate.
+ − 2227
+ − 2228 Functions that accept a structure of this sort do not initialize
+ − 2229 the fields to 0, and add any existing values to whatever was there
+ − 2230 before; this way, you can get a cumulative effect. */
+ − 2231
+ − 2232 struct overhead_stats
+ − 2233 {
+ − 2234 int was_requested;
+ − 2235 int malloc_overhead;
+ − 2236 int dynarr_overhead;
+ − 2237 int gap_overhead;
+ − 2238 };
+ − 2239
+ − 2240 #endif /* MEMORY_USAGE_STATS */
+ − 2241
+ − 2242 #ifndef DIRECTORY_SEP
+ − 2243 #define DIRECTORY_SEP '/'
+ − 2244 #endif
+ − 2245 #ifndef IS_DIRECTORY_SEP
+ − 2246 #define IS_DIRECTORY_SEP(c) ((c) == DIRECTORY_SEP)
+ − 2247 #endif
+ − 2248 #ifndef IS_DEVICE_SEP
+ − 2249 #ifndef DEVICE_SEP
+ − 2250 #define IS_DEVICE_SEP(c) 0
+ − 2251 #else
+ − 2252 #define IS_DEVICE_SEP(c) ((c) == DEVICE_SEP)
+ − 2253 #endif
+ − 2254 #endif
+ − 2255 #ifndef IS_ANY_SEP
+ − 2256 #define IS_ANY_SEP(c) IS_DIRECTORY_SEP (c)
+ − 2257 #endif
+ − 2258
+ − 2259 #ifdef HAVE_INTTYPES_H
+ − 2260 #include <inttypes.h>
+ − 2261 #elif SIZEOF_VOID_P == SIZEOF_INT
+ − 2262 typedef int intptr_t;
+ − 2263 typedef unsigned int uintptr_t;
+ − 2264 #elif SIZEOF_VOID_P == SIZEOF_LONG
+ − 2265 typedef long intptr_t;
+ − 2266 typedef unsigned long uintptr_t;
+ − 2267 #elif defined(SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG
+ − 2268 typedef long long intptr_t;
+ − 2269 typedef unsigned long long uintptr_t;
+ − 2270 #else
+ − 2271 /* Just pray. May break, may not. */
+ − 2272 typedef long intptr_t;
+ − 2273 typedef unsigned long uintptr_t;
+ − 2274 #endif
+ − 2275
442
+ − 2276
+ − 2277 /************************************************************************/
+ − 2278 /* prototypes */
+ − 2279 /************************************************************************/
+ − 2280
+ − 2281 /* NOTE: Prototypes should go HERE, not in various header files, unless
+ − 2282 they specifically reference a type that's not defined in lisp.h.
+ − 2283 (And even then, you might consider adding the type to lisp.h.)
+ − 2284
+ − 2285 The idea is that header files typically contain the innards of objects,
+ − 2286 and we want to minimize the number of "dependencies" of one file on
+ − 2287 the specifics of such objects. Putting prototypes here minimizes the
+ − 2288 number of header files that need to be included -- good for a number
+ − 2289 of reasons. --ben */
+ − 2290
+ − 2291 /*--------------- prototypes for various public c functions ------------*/
+ − 2292
+ − 2293 /* Prototypes for all init/syms_of/vars_of initialization functions. */
+ − 2294 #include "symsinit.h"
+ − 2295
428
+ − 2296 /* Defined in alloc.c */
+ − 2297 void release_breathing_space (void);
+ − 2298 Lisp_Object noseeum_cons (Lisp_Object, Lisp_Object);
+ − 2299 Lisp_Object make_vector (size_t, Lisp_Object);
+ − 2300 Lisp_Object vector1 (Lisp_Object);
+ − 2301 Lisp_Object vector2 (Lisp_Object, Lisp_Object);
+ − 2302 Lisp_Object vector3 (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2303 Lisp_Object make_bit_vector (size_t, Lisp_Object);
+ − 2304 Lisp_Object make_bit_vector_from_byte_vector (unsigned char *, size_t);
+ − 2305 Lisp_Object noseeum_make_marker (void);
+ − 2306 void garbage_collect_1 (void);
+ − 2307 Lisp_Object acons (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2308 Lisp_Object cons3 (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2309 Lisp_Object list1 (Lisp_Object);
+ − 2310 Lisp_Object list2 (Lisp_Object, Lisp_Object);
+ − 2311 Lisp_Object list3 (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2312 Lisp_Object list4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2313 Lisp_Object list5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2314 Lisp_Object);
+ − 2315 Lisp_Object list6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2316 Lisp_Object, Lisp_Object);
+ − 2317 DECLARE_DOESNT_RETURN (memory_full (void));
+ − 2318 void disksave_object_finalization (void);
+ − 2319 extern int purify_flag;
+ − 2320 extern int gc_currently_forbidden;
+ − 2321 Lisp_Object restore_gc_inhibit (Lisp_Object);
+ − 2322 extern EMACS_INT gc_generation_number[1];
+ − 2323 int c_readonly (Lisp_Object);
+ − 2324 int lisp_readonly (Lisp_Object);
442
+ − 2325 Lisp_Object build_string (const char *);
+ − 2326 Lisp_Object build_ext_string (const char *, Lisp_Object);
+ − 2327 Lisp_Object build_translated_string (const char *);
+ − 2328 Lisp_Object make_string (const Bufbyte *, Bytecount);
+ − 2329 Lisp_Object make_ext_string (const Extbyte *, EMACS_INT, Lisp_Object);
428
+ − 2330 Lisp_Object make_uninit_string (Bytecount);
+ − 2331 Lisp_Object make_float (double);
442
+ − 2332 Lisp_Object make_string_nocopy (const Bufbyte *, Bytecount);
428
+ − 2333 void free_cons (Lisp_Cons *);
+ − 2334 void free_list (Lisp_Object);
+ − 2335 void free_alist (Lisp_Object);
+ − 2336 void mark_conses_in_list (Lisp_Object);
+ − 2337 void free_marker (Lisp_Marker *);
+ − 2338 int object_dead_p (Lisp_Object);
+ − 2339 void mark_object (Lisp_Object obj);
+ − 2340 int marked_p (Lisp_Object obj);
+ − 2341
+ − 2342 #ifdef MEMORY_USAGE_STATS
+ − 2343 size_t malloced_storage_size (void *, size_t, struct overhead_stats *);
+ − 2344 size_t fixed_type_block_overhead (size_t);
+ − 2345 #endif
+ − 2346 #ifdef PDUMP
+ − 2347 void pdump (void);
442
+ − 2348 int pdump_load (const char *);
428
+ − 2349
+ − 2350 extern char *pdump_start, *pdump_end;
+ − 2351 #define DUMPEDP(adr) ((((char *)(adr)) < pdump_end) && (((char *)(adr)) >= pdump_start))
+ − 2352 #else
+ − 2353 #define DUMPEDP(adr) 0
+ − 2354 #endif
+ − 2355
+ − 2356 /* Defined in buffer.c */
+ − 2357 Lisp_Object make_buffer (struct buffer *);
+ − 2358 Lisp_Object get_truename_buffer (Lisp_Object);
+ − 2359 void switch_to_buffer (Lisp_Object, Lisp_Object);
+ − 2360 extern int find_file_compare_truenames;
+ − 2361 extern int find_file_use_truenames;
+ − 2362
+ − 2363 /* Defined in callproc.c */
442
+ − 2364 char *egetenv (const char *);
428
+ − 2365
+ − 2366 /* Defined in console.c */
+ − 2367 void stuff_buffered_input (Lisp_Object);
+ − 2368
442
+ − 2369 /* Defined in console-msw.c */
+ − 2370 EXFUN (Fmswindows_message_box, 3);
+ − 2371 extern int mswindows_message_outputted;
+ − 2372
428
+ − 2373 /* Defined in data.c */
+ − 2374 DECLARE_DOESNT_RETURN (c_write_error (Lisp_Object));
+ − 2375 DECLARE_DOESNT_RETURN (lisp_write_error (Lisp_Object));
+ − 2376 DECLARE_DOESNT_RETURN (args_out_of_range (Lisp_Object, Lisp_Object));
+ − 2377 DECLARE_DOESNT_RETURN (args_out_of_range_3 (Lisp_Object, Lisp_Object,
+ − 2378 Lisp_Object));
+ − 2379 Lisp_Object wrong_type_argument (Lisp_Object, Lisp_Object);
+ − 2380 DECLARE_DOESNT_RETURN (dead_wrong_type_argument (Lisp_Object, Lisp_Object));
+ − 2381 void check_int_range (EMACS_INT, EMACS_INT, EMACS_INT);
+ − 2382
+ − 2383 enum arith_comparison {
+ − 2384 arith_equal,
+ − 2385 arith_notequal,
+ − 2386 arith_less,
+ − 2387 arith_grtr,
+ − 2388 arith_less_or_equal,
+ − 2389 arith_grtr_or_equal };
+ − 2390 Lisp_Object arithcompare (Lisp_Object, Lisp_Object, enum arith_comparison);
+ − 2391
+ − 2392 Lisp_Object word_to_lisp (unsigned int);
+ − 2393 unsigned int lisp_to_word (Lisp_Object);
+ − 2394
+ − 2395 /* Defined in dired.c */
442
+ − 2396 Lisp_Object make_directory_hash_table (const char *);
428
+ − 2397 Lisp_Object wasteful_word_to_lisp (unsigned int);
+ − 2398
+ − 2399 /* Defined in doc.c */
+ − 2400 Lisp_Object unparesseuxify_doc_string (int, EMACS_INT, char *, Lisp_Object);
+ − 2401 Lisp_Object read_doc_string (Lisp_Object);
+ − 2402
+ − 2403 /* Defined in doprnt.c */
442
+ − 2404 Bytecount emacs_doprnt_c (Lisp_Object, const Bufbyte *, Lisp_Object,
428
+ − 2405 Bytecount, ...);
442
+ − 2406 Bytecount emacs_doprnt_va (Lisp_Object, const Bufbyte *, Lisp_Object,
428
+ − 2407 Bytecount, va_list);
442
+ − 2408 Bytecount emacs_doprnt_lisp (Lisp_Object, const Bufbyte *, Lisp_Object,
+ − 2409 Bytecount, int, const Lisp_Object *);
+ − 2410 Bytecount emacs_doprnt_lisp_2 (Lisp_Object, const Bufbyte *, Lisp_Object,
428
+ − 2411 Bytecount, int, ...);
442
+ − 2412 Lisp_Object emacs_doprnt_string_c (const Bufbyte *, Lisp_Object,
428
+ − 2413 Bytecount, ...);
442
+ − 2414 Lisp_Object emacs_doprnt_string_va (const Bufbyte *, Lisp_Object,
428
+ − 2415 Bytecount, va_list);
442
+ − 2416 Lisp_Object emacs_doprnt_string_lisp (const Bufbyte *, Lisp_Object,
+ − 2417 Bytecount, int, const Lisp_Object *);
+ − 2418 Lisp_Object emacs_doprnt_string_lisp_2 (const Bufbyte *, Lisp_Object,
428
+ − 2419 Bytecount, int, ...);
+ − 2420
+ − 2421 /* Defined in editfns.c */
+ − 2422 void uncache_home_directory (void);
440
+ − 2423 Extbyte *get_home_directory (void);
428
+ − 2424 char *user_login_name (uid_t *);
+ − 2425 Bufpos bufpos_clip_to_bounds (Bufpos, Bufpos, Bufpos);
+ − 2426 Bytind bytind_clip_to_bounds (Bytind, Bytind, Bytind);
+ − 2427 void buffer_insert1 (struct buffer *, Lisp_Object);
+ − 2428 Lisp_Object make_string_from_buffer (struct buffer *, Bufpos, Charcount);
+ − 2429 Lisp_Object make_string_from_buffer_no_extents (struct buffer *, Bufpos, Charcount);
+ − 2430 Lisp_Object save_excursion_save (void);
+ − 2431 Lisp_Object save_restriction_save (void);
+ − 2432 Lisp_Object save_excursion_restore (Lisp_Object);
+ − 2433 Lisp_Object save_restriction_restore (Lisp_Object);
+ − 2434
+ − 2435 /* Defined in emacsfns.c */
+ − 2436 Lisp_Object save_current_buffer_restore (Lisp_Object);
+ − 2437
+ − 2438 /* Defined in emacs.c */
442
+ − 2439 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (fatal (const char *,
428
+ − 2440 ...), 1, 2);
442
+ − 2441 int stderr_out (const char *, ...) PRINTF_ARGS (1, 2);
+ − 2442 int stdout_out (const char *, ...) PRINTF_ARGS (1, 2);
428
+ − 2443 SIGTYPE fatal_error_signal (int);
442
+ − 2444 Lisp_Object make_arg_list (int, Extbyte **);
+ − 2445 void make_argc_argv (Lisp_Object, int *, Extbyte ***);
+ − 2446 void free_argc_argv (Extbyte **);
+ − 2447 Lisp_Object decode_env_path (const char *, const char *);
+ − 2448 Lisp_Object decode_path (const char *);
428
+ − 2449 /* Nonzero means don't do interactive redisplay and don't change tty modes */
442
+ − 2450 extern int noninteractive, noninteractive1;
+ − 2451 extern int fatal_error_in_progress;
428
+ − 2452 extern int preparing_for_armageddon;
458
+ − 2453 extern Fixnum emacs_priority;
428
+ − 2454 extern int running_asynch_code;
+ − 2455 extern int suppress_early_error_handler_backtrace;
+ − 2456
+ − 2457 /* Defined in eval.c */
+ − 2458 DECLARE_DOESNT_RETURN (signal_error (Lisp_Object, Lisp_Object));
442
+ − 2459 void maybe_signal_error (Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2460 Error_behavior);
428
+ − 2461 Lisp_Object maybe_signal_continuable_error (Lisp_Object, Lisp_Object,
+ − 2462 Lisp_Object, Error_behavior);
442
+ − 2463 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (type_error (Lisp_Object,
+ − 2464 const char *,
+ − 2465 ...), 2, 3);
+ − 2466 void maybe_type_error (Lisp_Object, Lisp_Object, Error_behavior, const char *,
+ − 2467 ...) PRINTF_ARGS (4, 5);
+ − 2468 Lisp_Object continuable_type_error (Lisp_Object, const char *, ...)
+ − 2469 PRINTF_ARGS (2, 3);
+ − 2470 Lisp_Object maybe_continuable_type_error (Lisp_Object, Lisp_Object,
+ − 2471 Error_behavior,
+ − 2472 const char *, ...)
+ − 2473 PRINTF_ARGS (4, 5);
+ − 2474 DECLARE_DOESNT_RETURN (signal_type_error (Lisp_Object, const char *,
+ − 2475 Lisp_Object));
+ − 2476 void maybe_signal_type_error (Lisp_Object, const char *, Lisp_Object,
+ − 2477 Lisp_Object, Error_behavior);
+ − 2478 Lisp_Object signal_type_continuable_error (Lisp_Object, const char *,
+ − 2479 Lisp_Object);
+ − 2480 Lisp_Object maybe_signal_type_continuable_error (Lisp_Object, const char *,
+ − 2481 Lisp_Object,
+ − 2482 Lisp_Object, Error_behavior);
+ − 2483 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (type_error_with_frob
+ − 2484 (Lisp_Object, Lisp_Object,
+ − 2485 const char *,
+ − 2486 ...), 3, 4);
+ − 2487 void maybe_type_error_with_frob (Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2488 Error_behavior,
+ − 2489 const char *, ...) PRINTF_ARGS (5, 6);
+ − 2490 Lisp_Object continuable_type_error_with_frob (Lisp_Object, Lisp_Object,
+ − 2491 const char *,
+ − 2492 ...) PRINTF_ARGS (3, 4);
+ − 2493 Lisp_Object maybe_continuable_type_error_with_frob
+ − 2494 (Lisp_Object, Lisp_Object, Lisp_Object, Error_behavior, const char *, ...)
+ − 2495 PRINTF_ARGS (5, 6);
+ − 2496 DECLARE_DOESNT_RETURN (signal_type_error_2 (Lisp_Object, const char *,
+ − 2497 Lisp_Object, Lisp_Object));
+ − 2498 void maybe_signal_type_error_2 (Lisp_Object, const char *, Lisp_Object,
+ − 2499 Lisp_Object, Lisp_Object, Error_behavior);
+ − 2500 Lisp_Object signal_type_continuable_error_2 (Lisp_Object, const char *,
+ − 2501 Lisp_Object, Lisp_Object);
+ − 2502 Lisp_Object maybe_signal_type_continuable_error_2 (Lisp_Object, const char *,
+ − 2503 Lisp_Object, Lisp_Object,
+ − 2504 Lisp_Object,
+ − 2505 Error_behavior);
+ − 2506 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error (const char *,
428
+ − 2507 ...), 1, 2);
442
+ − 2508 void maybe_error (Lisp_Object, Error_behavior, const char *,
428
+ − 2509 ...) PRINTF_ARGS (3, 4);
442
+ − 2510 Lisp_Object continuable_error (const char *, ...) PRINTF_ARGS (1, 2);
428
+ − 2511 Lisp_Object maybe_continuable_error (Lisp_Object, Error_behavior,
442
+ − 2512 const char *, ...) PRINTF_ARGS (3, 4);
+ − 2513 DECLARE_DOESNT_RETURN (signal_simple_error (const char *, Lisp_Object));
+ − 2514 void maybe_signal_simple_error (const char *, Lisp_Object,
428
+ − 2515 Lisp_Object, Error_behavior);
442
+ − 2516 Lisp_Object signal_simple_continuable_error (const char *, Lisp_Object);
+ − 2517 Lisp_Object maybe_signal_simple_continuable_error (const char *, Lisp_Object,
428
+ − 2518 Lisp_Object, Error_behavior);
+ − 2519 DECLARE_DOESNT_RETURN_GCC_ATTRIBUTE_SYNTAX_SUCKS (error_with_frob
442
+ − 2520 (Lisp_Object, const char *,
428
+ − 2521 ...), 2, 3);
+ − 2522 void maybe_error_with_frob (Lisp_Object, Lisp_Object, Error_behavior,
442
+ − 2523 const char *, ...) PRINTF_ARGS (4, 5);
+ − 2524 Lisp_Object continuable_error_with_frob (Lisp_Object, const char *,
428
+ − 2525 ...) PRINTF_ARGS (2, 3);
+ − 2526 Lisp_Object maybe_continuable_error_with_frob
442
+ − 2527 (Lisp_Object, Lisp_Object, Error_behavior, const char *, ...) PRINTF_ARGS (4, 5);
+ − 2528 DECLARE_DOESNT_RETURN (signal_simple_error_2 (const char *,
428
+ − 2529 Lisp_Object, Lisp_Object));
442
+ − 2530 void maybe_signal_simple_error_2 (const char *, Lisp_Object, Lisp_Object,
428
+ − 2531 Lisp_Object, Error_behavior);
442
+ − 2532 Lisp_Object signal_simple_continuable_error_2 (const char *,
428
+ − 2533 Lisp_Object, Lisp_Object);
442
+ − 2534 Lisp_Object maybe_signal_simple_continuable_error_2 (const char *, Lisp_Object,
428
+ − 2535 Lisp_Object, Lisp_Object,
+ − 2536 Error_behavior);
436
+ − 2537 DECLARE_DOESNT_RETURN (signal_malformed_list_error (Lisp_Object));
+ − 2538 DECLARE_DOESNT_RETURN (signal_malformed_property_list_error (Lisp_Object));
+ − 2539 DECLARE_DOESNT_RETURN (signal_circular_list_error (Lisp_Object));
+ − 2540 DECLARE_DOESNT_RETURN (signal_circular_property_list_error (Lisp_Object));
+ − 2541
442
+ − 2542 DECLARE_DOESNT_RETURN (syntax_error (const char *reason, Lisp_Object frob));
+ − 2543 DECLARE_DOESNT_RETURN (syntax_error_2 (const char *reason, Lisp_Object frob1,
+ − 2544 Lisp_Object frob2));
+ − 2545 DECLARE_DOESNT_RETURN (invalid_argument (const char *reason,
+ − 2546 Lisp_Object frob));
+ − 2547 DECLARE_DOESNT_RETURN (invalid_argument_2 (const char *reason,
+ − 2548 Lisp_Object frob1,
+ − 2549 Lisp_Object frob2));
+ − 2550 DECLARE_DOESNT_RETURN (invalid_operation (const char *reason,
+ − 2551 Lisp_Object frob));
+ − 2552 DECLARE_DOESNT_RETURN (invalid_operation_2 (const char *reason,
+ − 2553 Lisp_Object frob1,
+ − 2554 Lisp_Object frob2));
+ − 2555 DECLARE_DOESNT_RETURN (invalid_change (const char *reason,
+ − 2556 Lisp_Object frob));
+ − 2557 DECLARE_DOESNT_RETURN (invalid_change_2 (const char *reason,
+ − 2558 Lisp_Object frob1,
+ − 2559 Lisp_Object frob2));
+ − 2560
436
+ − 2561 Lisp_Object signal_void_function_error (Lisp_Object);
+ − 2562 Lisp_Object signal_invalid_function_error (Lisp_Object);
+ − 2563 Lisp_Object signal_wrong_number_of_arguments_error (Lisp_Object, int);
+ − 2564
428
+ − 2565 Lisp_Object run_hook_with_args_in_buffer (struct buffer *, int, Lisp_Object *,
+ − 2566 enum run_hooks_condition);
+ − 2567 Lisp_Object run_hook_with_args (int, Lisp_Object *, enum run_hooks_condition);
+ − 2568 void va_run_hook_with_args (Lisp_Object, int, ...);
+ − 2569 void va_run_hook_with_args_in_buffer (struct buffer *, Lisp_Object, int, ...);
+ − 2570 Lisp_Object run_hook (Lisp_Object);
+ − 2571 Lisp_Object apply1 (Lisp_Object, Lisp_Object);
+ − 2572 Lisp_Object call0 (Lisp_Object);
+ − 2573 Lisp_Object call1 (Lisp_Object, Lisp_Object);
+ − 2574 Lisp_Object call2 (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2575 Lisp_Object call3 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2576 Lisp_Object call4 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2577 Lisp_Object);
+ − 2578 Lisp_Object call5 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2579 Lisp_Object, Lisp_Object);
+ − 2580 Lisp_Object call6 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2581 Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2582 Lisp_Object call7 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2583 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2584 Lisp_Object call8 (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2585 Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2586 Lisp_Object);
+ − 2587 Lisp_Object call0_in_buffer (struct buffer *, Lisp_Object);
+ − 2588 Lisp_Object call1_in_buffer (struct buffer *, Lisp_Object, Lisp_Object);
+ − 2589 Lisp_Object call2_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
+ − 2590 Lisp_Object);
+ − 2591 Lisp_Object call3_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
+ − 2592 Lisp_Object, Lisp_Object);
+ − 2593 Lisp_Object call4_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
+ − 2594 Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2595 Lisp_Object call5_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
+ − 2596 Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2597 Lisp_Object);
+ − 2598 Lisp_Object call6_in_buffer (struct buffer *, Lisp_Object, Lisp_Object,
+ − 2599 Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2600 Lisp_Object, Lisp_Object);
+ − 2601 Lisp_Object eval_in_buffer (struct buffer *, Lisp_Object);
+ − 2602 Lisp_Object call0_with_handler (Lisp_Object, Lisp_Object);
+ − 2603 Lisp_Object call1_with_handler (Lisp_Object, Lisp_Object, Lisp_Object);
442
+ − 2604 Lisp_Object eval_in_buffer_trapping_errors (const char *, struct buffer *,
428
+ − 2605 Lisp_Object);
442
+ − 2606 Lisp_Object run_hook_trapping_errors (const char *, Lisp_Object);
+ − 2607 Lisp_Object safe_run_hook_trapping_errors (const char *, Lisp_Object, int);
+ − 2608 Lisp_Object call0_trapping_errors (const char *, Lisp_Object);
+ − 2609 Lisp_Object call1_trapping_errors (const char *, Lisp_Object, Lisp_Object);
+ − 2610 Lisp_Object call2_trapping_errors (const char *,
428
+ − 2611 Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2612 Lisp_Object call_with_suspended_errors (lisp_fn_t, volatile Lisp_Object, Lisp_Object,
+ − 2613 Error_behavior, int, ...);
+ − 2614 /* C Code should be using internal_catch, record_unwind_p, condition_case_1 */
+ − 2615 Lisp_Object internal_catch (Lisp_Object, Lisp_Object (*) (Lisp_Object),
+ − 2616 Lisp_Object, int * volatile);
+ − 2617 Lisp_Object condition_case_1 (Lisp_Object,
+ − 2618 Lisp_Object (*) (Lisp_Object),
+ − 2619 Lisp_Object,
+ − 2620 Lisp_Object (*) (Lisp_Object, Lisp_Object),
+ − 2621 Lisp_Object);
+ − 2622 Lisp_Object condition_case_3 (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2623 Lisp_Object unbind_to (int, Lisp_Object);
+ − 2624 void specbind (Lisp_Object, Lisp_Object);
+ − 2625 void record_unwind_protect (Lisp_Object (*) (Lisp_Object), Lisp_Object);
+ − 2626 void do_autoload (Lisp_Object, Lisp_Object);
+ − 2627 Lisp_Object un_autoload (Lisp_Object);
+ − 2628 void warn_when_safe_lispobj (Lisp_Object, Lisp_Object, Lisp_Object);
442
+ − 2629 void warn_when_safe (Lisp_Object, Lisp_Object, const char *,
428
+ − 2630 ...) PRINTF_ARGS (3, 4);
+ − 2631
+ − 2632
+ − 2633 /* Defined in event-stream.c */
+ − 2634 void wait_delaying_user_input (int (*) (void *), void *);
+ − 2635 int detect_input_pending (void);
+ − 2636 void reset_this_command_keys (Lisp_Object, int);
+ − 2637 Lisp_Object enqueue_misc_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2638 Lisp_Object enqueue_misc_user_event_pos (Lisp_Object, Lisp_Object,
+ − 2639 Lisp_Object, int, int, int, int);
442
+ − 2640 extern int modifier_keys_are_sticky;
428
+ − 2641
+ − 2642 /* Defined in event-Xt.c */
442
+ − 2643 void enqueue_Xt_dispatch_event (Lisp_Object event);
428
+ − 2644 void signal_special_Xt_user_event (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2645
+ − 2646
+ − 2647 /* Defined in events.c */
+ − 2648 void clear_event_resource (void);
+ − 2649 Lisp_Object allocate_event (void);
+ − 2650
+ − 2651 /* Defined in fileio.c */
+ − 2652 void record_auto_save (void);
+ − 2653 void force_auto_save_soon (void);
442
+ − 2654 DECLARE_DOESNT_RETURN (report_file_error (const char *, Lisp_Object));
+ − 2655 void maybe_report_file_error (const char *, Lisp_Object,
428
+ − 2656 Lisp_Object, Error_behavior);
442
+ − 2657 DECLARE_DOESNT_RETURN (signal_file_error (const char *, Lisp_Object));
+ − 2658 void maybe_signal_file_error (const char *, Lisp_Object,
428
+ − 2659 Lisp_Object, Error_behavior);
442
+ − 2660 DECLARE_DOESNT_RETURN (signal_double_file_error (const char *, const char *,
428
+ − 2661 Lisp_Object));
442
+ − 2662 void maybe_signal_double_file_error (const char *, const char *,
428
+ − 2663 Lisp_Object, Lisp_Object, Error_behavior);
442
+ − 2664 DECLARE_DOESNT_RETURN (signal_double_file_error_2 (const char *, const char *,
428
+ − 2665 Lisp_Object, Lisp_Object));
442
+ − 2666 void maybe_signal_double_file_error_2 (const char *, const char *,
428
+ − 2667 Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2668 Error_behavior);
+ − 2669 Lisp_Object lisp_strerror (int);
+ − 2670 Lisp_Object expand_and_dir_to_file (Lisp_Object, Lisp_Object);
+ − 2671 ssize_t read_allowing_quit (int, void *, size_t);
442
+ − 2672 ssize_t write_allowing_quit (int, const void *, size_t);
428
+ − 2673 int internal_delete_file (Lisp_Object);
+ − 2674
+ − 2675 /* Defined in filelock.c */
+ − 2676 void lock_file (Lisp_Object);
+ − 2677 void unlock_file (Lisp_Object);
+ − 2678 void unlock_all_files (void);
+ − 2679 void unlock_buffer (struct buffer *);
+ − 2680
+ − 2681 /* Defined in filemode.c */
+ − 2682 void filemodestring (struct stat *, char *);
+ − 2683
+ − 2684 /* Defined in floatfns.c */
+ − 2685 double extract_float (Lisp_Object);
+ − 2686
+ − 2687 /* Defined in fns.c */
+ − 2688 Lisp_Object list_sort (Lisp_Object, Lisp_Object,
+ − 2689 int (*) (Lisp_Object, Lisp_Object, Lisp_Object));
+ − 2690 Lisp_Object merge (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2691
+ − 2692 void bump_string_modiff (Lisp_Object);
+ − 2693 Lisp_Object memq_no_quit (Lisp_Object, Lisp_Object);
+ − 2694 Lisp_Object assoc_no_quit (Lisp_Object, Lisp_Object);
+ − 2695 Lisp_Object assq_no_quit (Lisp_Object, Lisp_Object);
+ − 2696 Lisp_Object rassq_no_quit (Lisp_Object, Lisp_Object);
+ − 2697 Lisp_Object delq_no_quit (Lisp_Object, Lisp_Object);
+ − 2698 Lisp_Object delq_no_quit_and_free_cons (Lisp_Object, Lisp_Object);
+ − 2699 Lisp_Object remassoc_no_quit (Lisp_Object, Lisp_Object);
+ − 2700 Lisp_Object remassq_no_quit (Lisp_Object, Lisp_Object);
+ − 2701 Lisp_Object remrassq_no_quit (Lisp_Object, Lisp_Object);
+ − 2702
+ − 2703 int plists_differ (Lisp_Object, Lisp_Object, int, int, int);
+ − 2704 Lisp_Object internal_plist_get (Lisp_Object, Lisp_Object);
+ − 2705 void internal_plist_put (Lisp_Object *, Lisp_Object, Lisp_Object);
+ − 2706 int internal_remprop (Lisp_Object *, Lisp_Object);
+ − 2707 Lisp_Object external_plist_get (Lisp_Object *, Lisp_Object,
+ − 2708 int, Error_behavior);
+ − 2709 void external_plist_put (Lisp_Object *, Lisp_Object,
+ − 2710 Lisp_Object, int, Error_behavior);
+ − 2711 int external_remprop (Lisp_Object *, Lisp_Object, int, Error_behavior);
+ − 2712 int internal_equal (Lisp_Object, Lisp_Object, int);
+ − 2713 Lisp_Object concat2 (Lisp_Object, Lisp_Object);
+ − 2714 Lisp_Object concat3 (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2715 Lisp_Object vconcat2 (Lisp_Object, Lisp_Object);
+ − 2716 Lisp_Object vconcat3 (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2717 Lisp_Object nconc2 (Lisp_Object, Lisp_Object);
+ − 2718 Lisp_Object bytecode_nconc2 (Lisp_Object *);
442
+ − 2719 void check_losing_bytecode (const char *, Lisp_Object);
428
+ − 2720
+ − 2721 /* Defined in glyphs.c */
+ − 2722 Error_behavior decode_error_behavior_flag (Lisp_Object);
+ − 2723 Lisp_Object encode_error_behavior_flag (Error_behavior);
+ − 2724
+ − 2725 /* Defined in indent.c */
+ − 2726 int bi_spaces_at_point (struct buffer *, Bytind);
+ − 2727 int column_at_point (struct buffer *, Bufpos, int);
440
+ − 2728 int string_column_at_point (Lisp_String *, Bufpos, int);
428
+ − 2729 int current_column (struct buffer *);
+ − 2730 void invalidate_current_column (void);
+ − 2731 Bufpos vmotion (struct window *, Bufpos, int, int *);
+ − 2732 Bufpos vmotion_pixels (Lisp_Object, Bufpos, int, int, int *);
+ − 2733
+ − 2734 /* Defined in keymap.c */
+ − 2735 void where_is_to_char (Lisp_Object, char *);
+ − 2736
+ − 2737 /* Defined in lread.c */
+ − 2738 void ebolify_bytecode_constants (Lisp_Object);
+ − 2739 void close_load_descs (void);
+ − 2740 int locate_file (Lisp_Object, Lisp_Object, Lisp_Object, Lisp_Object *, int);
+ − 2741 EXFUN (Flocate_file_clear_hashing, 1);
442
+ − 2742 int isfloat_string (const char *);
428
+ − 2743
+ − 2744 /* Well, I've decided to enable this. -- ben */
+ − 2745 /* And I've decided to make it work right. -- sb */
+ − 2746 #define LOADHIST
+ − 2747 /* Define the following symbol to enable load history of dumped files */
+ − 2748 #define LOADHIST_DUMPED
+ − 2749 /* Define the following symbol to enable load history of C source */
+ − 2750 #define LOADHIST_BUILTIN
+ − 2751
+ − 2752 #ifdef LOADHIST /* this is just a stupid idea */
+ − 2753 #define LOADHIST_ATTACH(x) \
+ − 2754 do { if (initialized) Vcurrent_load_list = Fcons (x, Vcurrent_load_list); } \
+ − 2755 while (0)
+ − 2756 #else /*! LOADHIST */
+ − 2757 # define LOADHIST_ATTACH(x)
+ − 2758 #endif /*! LOADHIST */
+ − 2759
+ − 2760 /* Defined in marker.c */
+ − 2761 Bytind bi_marker_position (Lisp_Object);
+ − 2762 Bufpos marker_position (Lisp_Object);
+ − 2763 void set_bi_marker_position (Lisp_Object, Bytind);
+ − 2764 void set_marker_position (Lisp_Object, Bufpos);
+ − 2765 void unchain_marker (Lisp_Object);
+ − 2766 Lisp_Object noseeum_copy_marker (Lisp_Object, Lisp_Object);
+ − 2767 Lisp_Object set_marker_restricted (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2768 #ifdef MEMORY_USAGE_STATS
+ − 2769 int compute_buffer_marker_usage (struct buffer *, struct overhead_stats *);
+ − 2770 #endif
+ − 2771
+ − 2772 /* Defined in menubar.c */
+ − 2773 extern int popup_menu_up_p;
+ − 2774 extern int menubar_show_keybindings;
+ − 2775 extern int popup_menu_titles;
+ − 2776
+ − 2777 /* Defined in minibuf.c */
+ − 2778 extern int minibuf_level;
442
+ − 2779 Charcount scmp_1 (const Bufbyte *, const Bufbyte *, Charcount, int);
428
+ − 2780 #define scmp(s1, s2, len) scmp_1 (s1, s2, len, completion_ignore_case)
+ − 2781 extern int completion_ignore_case;
442
+ − 2782 int regexp_ignore_completion_p (const Bufbyte *, Lisp_Object,
428
+ − 2783 Bytecount, Bytecount);
+ − 2784 Lisp_Object clear_echo_area (struct frame *, Lisp_Object, int);
+ − 2785 Lisp_Object clear_echo_area_from_print (struct frame *, Lisp_Object, int);
442
+ − 2786 void echo_area_append (struct frame *, const Bufbyte *, Lisp_Object,
428
+ − 2787 Bytecount, Bytecount, Lisp_Object);
442
+ − 2788 void echo_area_message (struct frame *, const Bufbyte *, Lisp_Object,
428
+ − 2789 Bytecount, Bytecount, Lisp_Object);
+ − 2790 Lisp_Object echo_area_status (struct frame *);
+ − 2791 int echo_area_active (struct frame *);
+ − 2792 Lisp_Object echo_area_contents (struct frame *);
442
+ − 2793 void message_internal (const Bufbyte *, Lisp_Object, Bytecount, Bytecount);
+ − 2794 void message_append_internal (const Bufbyte *, Lisp_Object,
428
+ − 2795 Bytecount, Bytecount);
442
+ − 2796 void message (const char *, ...) PRINTF_ARGS (1, 2);
+ − 2797 void message_append (const char *, ...) PRINTF_ARGS (1, 2);
+ − 2798 void message_no_translate (const char *, ...) PRINTF_ARGS (1, 2);
428
+ − 2799 void clear_message (void);
+ − 2800
+ − 2801 /* Defined in print.c */
+ − 2802 void write_string_to_stdio_stream (FILE *, struct console *,
442
+ − 2803 const Bufbyte *, Bytecount, Bytecount,
+ − 2804 Lisp_Object, int);
428
+ − 2805 void debug_print (Lisp_Object);
+ − 2806 void debug_short_backtrace (int);
+ − 2807 void temp_output_buffer_setup (Lisp_Object);
+ − 2808 void temp_output_buffer_show (Lisp_Object, Lisp_Object);
+ − 2809 /* NOTE: Do not call this with the data of a Lisp_String. Use princ.
+ − 2810 * Note: stream should be defaulted before calling
+ − 2811 * (eg Qnil means stdout, not Vstandard_output, etc) */
442
+ − 2812 void write_c_string (const char *, Lisp_Object);
428
+ − 2813 /* Same goes for this function. */
442
+ − 2814 void write_string_1 (const Bufbyte *, Bytecount, Lisp_Object);
428
+ − 2815 void print_cons (Lisp_Object, Lisp_Object, int);
+ − 2816 void print_vector (Lisp_Object, Lisp_Object, int);
+ − 2817 void print_string (Lisp_Object, Lisp_Object, int);
446
+ − 2818 char *long_to_string (char *, long);
428
+ − 2819 void print_internal (Lisp_Object, Lisp_Object, int);
+ − 2820 void print_symbol (Lisp_Object, Lisp_Object, int);
+ − 2821 void print_float (Lisp_Object, Lisp_Object, int);
+ − 2822 extern int print_escape_newlines;
+ − 2823 extern int print_readably;
+ − 2824 Lisp_Object internal_with_output_to_temp_buffer (Lisp_Object,
+ − 2825 Lisp_Object (*) (Lisp_Object),
+ − 2826 Lisp_Object, Lisp_Object);
+ − 2827 void float_to_string (char *, double);
+ − 2828 void internal_object_printer (Lisp_Object, Lisp_Object, int);
+ − 2829
+ − 2830 /* Defined in profile.c */
+ − 2831 void mark_profiling_info (void);
+ − 2832 void profile_increase_call_count (Lisp_Object);
+ − 2833 extern int profiling_active;
+ − 2834 extern int profiling_redisplay_flag;
+ − 2835
+ − 2836 /* Defined in rangetab.c */
+ − 2837 void put_range_table (Lisp_Object, EMACS_INT, EMACS_INT, Lisp_Object);
+ − 2838 int unified_range_table_bytes_needed (Lisp_Object);
+ − 2839 int unified_range_table_bytes_used (void *);
+ − 2840 void unified_range_table_copy_data (Lisp_Object, void *);
+ − 2841 Lisp_Object unified_range_table_lookup (void *, EMACS_INT, Lisp_Object);
+ − 2842 int unified_range_table_nentries (void *);
+ − 2843 void unified_range_table_get_range (void *, int, EMACS_INT *, EMACS_INT *,
+ − 2844 Lisp_Object *);
+ − 2845
+ − 2846 /* Defined in search.c */
+ − 2847 struct re_pattern_buffer;
+ − 2848 struct re_registers;
+ − 2849 Bufpos scan_buffer (struct buffer *, Emchar, Bufpos, Bufpos, EMACS_INT, EMACS_INT *, int);
+ − 2850 Bufpos find_next_newline (struct buffer *, Bufpos, int);
+ − 2851 Bufpos find_next_newline_no_quit (struct buffer *, Bufpos, int);
+ − 2852 Bytind bi_find_next_newline_no_quit (struct buffer *, Bytind, int);
440
+ − 2853 Bytind bi_find_next_emchar_in_string (Lisp_String*, Emchar, Bytind, EMACS_INT);
428
+ − 2854 Bufpos find_before_next_newline (struct buffer *, Bufpos, Bufpos, int);
+ − 2855 struct re_pattern_buffer *compile_pattern (Lisp_Object, struct re_registers *,
446
+ − 2856 Lisp_Object, int, Error_behavior);
442
+ − 2857 Bytecount fast_string_match (Lisp_Object, const Bufbyte *,
428
+ − 2858 Lisp_Object, Bytecount,
+ − 2859 Bytecount, int, Error_behavior, int);
+ − 2860 Bytecount fast_lisp_string_match (Lisp_Object, Lisp_Object);
+ − 2861 void restore_match_data (void);
+ − 2862
+ − 2863 /* Defined in signal.c */
+ − 2864 void init_interrupts_late (void);
+ − 2865 extern int dont_check_for_quit;
+ − 2866 void begin_dont_check_for_quit (void);
+ − 2867 void emacs_sleep (int);
+ − 2868
+ − 2869 /* Defined in sound.c */
+ − 2870 void init_device_sound (struct device *);
+ − 2871
+ − 2872 /* Defined in specifier.c */
+ − 2873 Lisp_Object specifier_instance (Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2874 Error_behavior, int, int, Lisp_Object);
+ − 2875 Lisp_Object specifier_instance_no_quit (Lisp_Object, Lisp_Object, Lisp_Object,
+ − 2876 Error_behavior, int, Lisp_Object);
+ − 2877
+ − 2878 /* Defined in symbols.c */
490
+ − 2879 unsigned int hash_string (const Bufbyte *, Bytecount);
442
+ − 2880 Lisp_Object intern (const char *);
+ − 2881 Lisp_Object oblookup (Lisp_Object, const Bufbyte *, Bytecount);
428
+ − 2882 void map_obarray (Lisp_Object, int (*) (Lisp_Object, void *), void *);
+ − 2883 Lisp_Object indirect_function (Lisp_Object, int);
+ − 2884 Lisp_Object symbol_value_in_buffer (Lisp_Object, Lisp_Object);
+ − 2885 void kill_buffer_local_variables (struct buffer *);
+ − 2886 int symbol_value_buffer_local_info (Lisp_Object, struct buffer *);
+ − 2887 Lisp_Object find_symbol_value (Lisp_Object);
+ − 2888 Lisp_Object find_symbol_value_quickly (Lisp_Object, int);
+ − 2889 Lisp_Object top_level_value (Lisp_Object);
+ − 2890 void reject_constant_symbols (Lisp_Object sym, Lisp_Object newval,
+ − 2891 int function_p,
+ − 2892 Lisp_Object follow_past_lisp_magic);
+ − 2893
+ − 2894 /* Defined in syntax.c */
+ − 2895 Bufpos scan_words (struct buffer *, Bufpos, int);
+ − 2896
+ − 2897 /* Defined in undo.c */
+ − 2898 Lisp_Object truncate_undo_list (Lisp_Object, int, int);
+ − 2899 void record_extent (Lisp_Object, int);
+ − 2900 void record_insert (struct buffer *, Bufpos, Charcount);
+ − 2901 void record_delete (struct buffer *, Bufpos, Charcount);
+ − 2902 void record_change (struct buffer *, Bufpos, Charcount);
+ − 2903
+ − 2904 /* Defined in unex*.c */
+ − 2905 int unexec (char *, char *, uintptr_t, uintptr_t, uintptr_t);
+ − 2906 #ifdef RUN_TIME_REMAP
+ − 2907 int run_time_remap (char *);
+ − 2908 #endif
+ − 2909
+ − 2910 /* Defined in vm-limit.c */
442
+ − 2911 void memory_warnings (void *, void (*) (const char *));
428
+ − 2912
+ − 2913 /* Defined in window.c */
+ − 2914 Lisp_Object save_window_excursion_unwind (Lisp_Object);
+ − 2915 Lisp_Object display_buffer (Lisp_Object, Lisp_Object, Lisp_Object);
+ − 2916
442
+ − 2917 /*--------------- prototypes for Lisp primitives in C ------------*/
+ − 2918
428
+ − 2919 /* The following were machine generated 19980312 */
+ − 2920
+ − 2921 EXFUN (Faccept_process_output, 3);
+ − 2922 EXFUN (Fadd1, 1);
+ − 2923 EXFUN (Fadd_spec_to_specifier, 5);
+ − 2924 EXFUN (Fadd_timeout, 4);
+ − 2925 EXFUN (Fappend, MANY);
+ − 2926 EXFUN (Fapply, MANY);
+ − 2927 EXFUN (Faref, 2);
+ − 2928 EXFUN (Faset, 3);
+ − 2929 EXFUN (Fassoc, 2);
+ − 2930 EXFUN (Fassq, 2);
+ − 2931 EXFUN (Fbacktrace, 2);
+ − 2932 EXFUN (Fbeginning_of_line, 2);
+ − 2933 EXFUN (Fbobp, 1);
+ − 2934 EXFUN (Fbolp, 1);
+ − 2935 EXFUN (Fboundp, 1);
+ − 2936 EXFUN (Fbuffer_substring, 3);
+ − 2937 EXFUN (Fbuilt_in_variable_type, 1);
+ − 2938 EXFUN (Fbyte_code, 3);
+ − 2939 EXFUN (Fcall_interactively, 3);
+ − 2940 EXFUN (Fcanonicalize_lax_plist, 2);
+ − 2941 EXFUN (Fcanonicalize_plist, 2);
+ − 2942 EXFUN (Fcar, 1);
+ − 2943 EXFUN (Fcar_safe, 1);
+ − 2944 EXFUN (Fcdr, 1);
+ − 2945 EXFUN (Fchar_after, 2);
+ − 2946 EXFUN (Fchar_to_string, 1);
+ − 2947 EXFUN (Fcheck_valid_plist, 1);
442
+ − 2948 EXFUN (Fvalid_plist_p, 1);
428
+ − 2949 EXFUN (Fclear_range_table, 1);
+ − 2950 EXFUN (Fcoding_category_list, 0);
+ − 2951 EXFUN (Fcoding_category_system, 1);
+ − 2952 EXFUN (Fcoding_priority_list, 0);
+ − 2953 EXFUN (Fcoding_system_charset, 2);
+ − 2954 EXFUN (Fcoding_system_doc_string, 1);
+ − 2955 EXFUN (Fcoding_system_list, 0);
+ − 2956 EXFUN (Fcoding_system_name, 1);
+ − 2957 EXFUN (Fcoding_system_p, 1);
+ − 2958 EXFUN (Fcoding_system_property, 2);
+ − 2959 EXFUN (Fcoding_system_type, 1);
+ − 2960 EXFUN (Fcommand_execute, 3);
+ − 2961 EXFUN (Fcommandp, 1);
+ − 2962 EXFUN (Fconcat, MANY);
+ − 2963 EXFUN (Fcons, 2);
+ − 2964 EXFUN (Fcopy_alist, 1);
+ − 2965 EXFUN (Fcopy_coding_system, 2);
+ − 2966 EXFUN (Fcopy_event, 2);
+ − 2967 EXFUN (Fcopy_list, 1);
+ − 2968 EXFUN (Fcopy_marker, 2);
+ − 2969 EXFUN (Fcopy_sequence, 1);
+ − 2970 EXFUN (Fcopy_tree, 2);
+ − 2971 EXFUN (Fcurrent_window_configuration, 1);
+ − 2972 EXFUN (Fdecode_big5_char, 1);
+ − 2973 EXFUN (Fdecode_coding_region, 4);
+ − 2974 EXFUN (Fdecode_shift_jis_char, 1);
+ − 2975 EXFUN (Fdefault_boundp, 1);
+ − 2976 EXFUN (Fdefault_value, 1);
+ − 2977 EXFUN (Fdefine_key, 3);
442
+ − 2978 EXFUN (Fdelete, 2);
428
+ − 2979 EXFUN (Fdelete_region, 3);
+ − 2980 EXFUN (Fdelete_process, 1);
+ − 2981 EXFUN (Fdelq, 2);
+ − 2982 EXFUN (Fdestructive_alist_to_plist, 1);
+ − 2983 EXFUN (Fdetect_coding_region, 3);
+ − 2984 EXFUN (Fdgettext, 2);
+ − 2985 EXFUN (Fding, 3);
+ − 2986 EXFUN (Fdirectory_file_name, 1);
+ − 2987 EXFUN (Fdisable_timeout, 1);
+ − 2988 EXFUN (Fdiscard_input, 0);
+ − 2989 EXFUN (Fdispatch_event, 1);
+ − 2990 EXFUN (Fdisplay_error, 2);
+ − 2991 EXFUN (Fdo_auto_save, 2);
+ − 2992 EXFUN (Fdowncase, 2);
+ − 2993 EXFUN (Felt, 2);
+ − 2994 EXFUN (Fencode_big5_char, 1);
+ − 2995 EXFUN (Fencode_coding_region, 4);
+ − 2996 EXFUN (Fencode_shift_jis_char, 1);
+ − 2997 EXFUN (Fend_of_line, 2);
+ − 2998 EXFUN (Fenqueue_eval_event, 2);
+ − 2999 EXFUN (Feobp, 1);
+ − 3000 EXFUN (Feolp, 1);
+ − 3001 EXFUN (Fequal, 2);
+ − 3002 EXFUN (Ferror_message_string, 1);
+ − 3003 EXFUN (Feval, 1);
+ − 3004 EXFUN (Fevent_to_character, 4);
+ − 3005 EXFUN (Fexecute_kbd_macro, 2);
+ − 3006 EXFUN (Fexpand_abbrev, 0);
+ − 3007 EXFUN (Fexpand_file_name, 2);
+ − 3008 EXFUN (Fextent_at, 5);
+ − 3009 EXFUN (Fextent_property, 3);
+ − 3010 EXFUN (Ffboundp, 1);
+ − 3011 EXFUN (Ffile_accessible_directory_p, 1);
+ − 3012 EXFUN (Ffile_directory_p, 1);
+ − 3013 EXFUN (Ffile_executable_p, 1);
+ − 3014 EXFUN (Ffile_exists_p, 1);
+ − 3015 EXFUN (Ffile_name_absolute_p, 1);
+ − 3016 EXFUN (Ffile_name_as_directory, 1);
+ − 3017 EXFUN (Ffile_name_directory, 1);
+ − 3018 EXFUN (Ffile_name_nondirectory, 1);
+ − 3019 EXFUN (Ffile_readable_p, 1);
+ − 3020 EXFUN (Ffile_symlink_p, 1);
+ − 3021 EXFUN (Ffile_truename, 2);
+ − 3022 EXFUN (Ffind_coding_system, 1);
+ − 3023 EXFUN (Ffind_file_name_handler, 2);
+ − 3024 EXFUN (Ffollowing_char, 1);
+ − 3025 EXFUN (Fformat, MANY);
+ − 3026 EXFUN (Fforward_char, 2);
+ − 3027 EXFUN (Fforward_line, 2);
+ − 3028 EXFUN (Ffset, 2);
+ − 3029 EXFUN (Ffuncall, MANY);
442
+ − 3030 EXFUN (Ffunctionp, 1);
428
+ − 3031 EXFUN (Fgeq, MANY);
+ − 3032 EXFUN (Fget, 3);
+ − 3033 EXFUN (Fget_buffer_process, 1);
+ − 3034 EXFUN (Fget_coding_system, 1);
+ − 3035 EXFUN (Fget_process, 1);
+ − 3036 EXFUN (Fget_range_table, 3);
+ − 3037 EXFUN (Fgettext, 1);
+ − 3038 EXFUN (Fgoto_char, 2);
+ − 3039 EXFUN (Fgtr, MANY);
+ − 3040 EXFUN (Findent_to, 3);
+ − 3041 EXFUN (Findirect_function, 1);
+ − 3042 EXFUN (Finsert, MANY);
+ − 3043 EXFUN (Finsert_buffer_substring, 3);
+ − 3044 EXFUN (Finsert_char, 4);
+ − 3045 EXFUN (Finsert_file_contents_internal, 7);
+ − 3046 EXFUN (Finteractive_p, 0);
+ − 3047 EXFUN (Fintern, 2);
+ − 3048 EXFUN (Fintern_soft, 2);
+ − 3049 EXFUN (Fkey_description, 1);
+ − 3050 EXFUN (Fkill_emacs, 1);
+ − 3051 EXFUN (Fkill_local_variable, 1);
442
+ − 3052 EXFUN (Flast, 2);
428
+ − 3053 EXFUN (Flax_plist_get, 3);
+ − 3054 EXFUN (Flax_plist_remprop, 2);
+ − 3055 EXFUN (Flength, 1);
+ − 3056 EXFUN (Fleq, MANY);
+ − 3057 EXFUN (Flist, MANY);
+ − 3058 EXFUN (Flistp, 1);
+ − 3059 EXFUN (Flist_modules, 0);
+ − 3060 EXFUN (Fload_module, 3);
440
+ − 3061 EXFUN (Flookup_key, 3);
428
+ − 3062 EXFUN (Flss, MANY);
+ − 3063 EXFUN (Fmake_byte_code, MANY);
+ − 3064 EXFUN (Fmake_coding_system, 4);
+ − 3065 EXFUN (Fmake_glyph_internal, 1);
+ − 3066 EXFUN (Fmake_list, 2);
+ − 3067 EXFUN (Fmake_marker, 0);
+ − 3068 EXFUN (Fmake_range_table, 0);
+ − 3069 EXFUN (Fmake_sparse_keymap, 1);
+ − 3070 EXFUN (Fmake_string, 2);
+ − 3071 EXFUN (Fmake_symbol, 1);
+ − 3072 EXFUN (Fmake_vector, 2);
+ − 3073 EXFUN (Fmapcar, 2);
+ − 3074 EXFUN (Fmarker_buffer, 1);
+ − 3075 EXFUN (Fmarker_position, 1);
+ − 3076 EXFUN (Fmatch_beginning, 1);
+ − 3077 EXFUN (Fmatch_end, 1);
+ − 3078 EXFUN (Fmax, MANY);
+ − 3079 EXFUN (Fmember, 2);
+ − 3080 EXFUN (Fmemq, 2);
+ − 3081 EXFUN (Fmin, MANY);
+ − 3082 EXFUN (Fminus, MANY);
+ − 3083 EXFUN (Fnarrow_to_region, 3);
+ − 3084 EXFUN (Fnconc, MANY);
+ − 3085 EXFUN (Fnext_event, 2);
+ − 3086 EXFUN (Fnreverse, 1);
+ − 3087 EXFUN (Fnthcdr, 2);
+ − 3088 EXFUN (Fnumber_to_string, 1);
+ − 3089 EXFUN (Fold_assq, 2);
+ − 3090 EXFUN (Fold_equal, 2);
+ − 3091 EXFUN (Fold_member, 2);
+ − 3092 EXFUN (Fold_memq, 2);
+ − 3093 EXFUN (Fplist_get, 3);
+ − 3094 EXFUN (Fplist_member, 2);
+ − 3095 EXFUN (Fplist_put, 3);
+ − 3096 EXFUN (Fplus, MANY);
+ − 3097 EXFUN (Fpoint, 1);
+ − 3098 EXFUN (Fpoint_marker, 2);
+ − 3099 EXFUN (Fpoint_max, 1);
+ − 3100 EXFUN (Fpoint_min, 1);
+ − 3101 EXFUN (Fpreceding_char, 1);
+ − 3102 EXFUN (Fprefix_numeric_value, 1);
+ − 3103 EXFUN (Fprin1, 2);
+ − 3104 EXFUN (Fprin1_to_string, 2);
+ − 3105 EXFUN (Fprinc, 2);
+ − 3106 EXFUN (Fprint, 2);
+ − 3107 EXFUN (Fprocess_status, 1);
+ − 3108 EXFUN (Fprogn, UNEVALLED);
+ − 3109 EXFUN (Fprovide, 1);
+ − 3110 EXFUN (Fput, 3);
+ − 3111 EXFUN (Fput_range_table, 4);
+ − 3112 EXFUN (Fput_text_property, 5);
+ − 3113 EXFUN (Fquo, MANY);
+ − 3114 EXFUN (Frassq, 2);
+ − 3115 EXFUN (Fread, 1);
+ − 3116 EXFUN (Fread_key_sequence, 3);
+ − 3117 EXFUN (Freally_free, 1);
+ − 3118 EXFUN (Frem, 2);
+ − 3119 EXFUN (Fremassq, 2);
442
+ − 3120 EXFUN (Freplace_list, 2);
428
+ − 3121 EXFUN (Fselected_frame, 1);
+ − 3122 EXFUN (Fset, 2);
+ − 3123 EXFUN (Fset_coding_category_system, 2);
+ − 3124 EXFUN (Fset_coding_priority_list, 1);
+ − 3125 EXFUN (Fset_default, 2);
+ − 3126 EXFUN (Fset_marker, 3);
+ − 3127 EXFUN (Fset_standard_case_table, 1);
+ − 3128 EXFUN (Fsetcar, 2);
+ − 3129 EXFUN (Fsetcdr, 2);
+ − 3130 EXFUN (Fsignal, 2);
+ − 3131 EXFUN (Fsit_for, 2);
+ − 3132 EXFUN (Fskip_chars_backward, 3);
+ − 3133 EXFUN (Fskip_chars_forward, 3);
+ − 3134 EXFUN (Fsleep_for, 1);
+ − 3135 EXFUN (Fsort, 2);
+ − 3136 EXFUN (Fspecifier_spec_list, 4);
+ − 3137 EXFUN (Fstring_equal, 2);
+ − 3138 EXFUN (Fstring_lessp, 2);
+ − 3139 EXFUN (Fstring_match, 4);
+ − 3140 EXFUN (Fsub1, 1);
+ − 3141 EXFUN (Fsubr_max_args, 1);
+ − 3142 EXFUN (Fsubr_min_args, 1);
+ − 3143 EXFUN (Fsubsidiary_coding_system, 2);
+ − 3144 EXFUN (Fsubstitute_command_keys, 1);
+ − 3145 EXFUN (Fsubstitute_in_file_name, 1);
+ − 3146 EXFUN (Fsubstring, 3);
+ − 3147 EXFUN (Fsymbol_function, 1);
+ − 3148 EXFUN (Fsymbol_name, 1);
+ − 3149 EXFUN (Fsymbol_plist, 1);
+ − 3150 EXFUN (Fsymbol_value, 1);
+ − 3151 EXFUN (Fsystem_name, 0);
+ − 3152 EXFUN (Fthrow, 2);
+ − 3153 EXFUN (Ftimes, MANY);
+ − 3154 EXFUN (Ftruncate, 1);
+ − 3155 EXFUN (Fundo_boundary, 0);
+ − 3156 EXFUN (Funhandled_file_name_directory, 1);
+ − 3157 EXFUN (Funlock_buffer, 0);
+ − 3158 EXFUN (Fupcase, 2);
+ − 3159 EXFUN (Fupcase_initials, 2);
+ − 3160 EXFUN (Fupcase_initials_region, 3);
+ − 3161 EXFUN (Fupcase_region, 3);
+ − 3162 EXFUN (Fuser_home_directory, 0);
+ − 3163 EXFUN (Fuser_login_name, 1);
+ − 3164 EXFUN (Fvector, MANY);
+ − 3165 EXFUN (Fverify_visited_file_modtime, 1);
+ − 3166 EXFUN (Fvertical_motion, 3);
+ − 3167 EXFUN (Fwiden, 1);
+ − 3168
442
+ − 3169 /*--------------- prototypes for constant symbols ------------*/
+ − 3170
+ − 3171 extern Lisp_Object Q_style;
+ − 3172 extern Lisp_Object Qactivate_menubar_hook;
+ − 3173 extern Lisp_Object Qarith_error;
+ − 3174 extern Lisp_Object Qarrayp, Qautoload;
+ − 3175 extern Lisp_Object Qbackground, Qbackground_pixmap;
+ − 3176 extern Lisp_Object Qbeginning_of_buffer, Qbig5;
+ − 3177 extern Lisp_Object Qbitp, Qblinking;
+ − 3178 extern Lisp_Object Qbuffer_glyph_p, Qbuffer_live_p, Qbuffer_read_only;
+ − 3179 extern Lisp_Object Qbyte_code, Qcall_interactively;
428
+ − 3180 extern Lisp_Object Qcategory_designator_p, Qcategory_table_value_p, Qccl, Qcdr;
442
+ − 3181 extern Lisp_Object Qchar_or_string_p, Qcharacterp;
+ − 3182 extern Lisp_Object Qcharset_g0, Qcharset_g1, Qcharset_g2, Qcharset_g3;
+ − 3183 extern Lisp_Object Qcircular_list, Qcircular_property_list;
428
+ − 3184 extern Lisp_Object Qcoding_system_error;
442
+ − 3185 extern Lisp_Object Qcolor_pixmap_image_instance_p;
+ − 3186 extern Lisp_Object Qcommandp, Qcompletion_ignore_case;
+ − 3187 extern Lisp_Object Qconsole_live_p, Qconst_specifier, Qcr;
+ − 3188 extern Lisp_Object Qcrlf, Qcurrent_menubar, Qctext;
+ − 3189 extern Lisp_Object Qcyclic_variable_indirection, Qdecode;
+ − 3190 extern Lisp_Object Qdefun, Qdevice_live_p;
+ − 3191 extern Lisp_Object Qdim, Qdisabled, Qdisplay_table;
+ − 3192 extern Lisp_Object Qdomain_error;
+ − 3193 extern Lisp_Object Qediting_error;
+ − 3194 extern Lisp_Object Qencode, Qend_of_buffer, Qend_of_file, Qend_open;
+ − 3195 extern Lisp_Object Qeol_cr, Qeol_crlf, Qeol_lf, Qeol_type;
428
+ − 3196 extern Lisp_Object Qerror, Qerror_conditions, Qerror_message, Qescape_quoted;
442
+ − 3197 extern Lisp_Object Qevent_live_p, Qexit, Qextent_live_p;
+ − 3198 extern Lisp_Object Qexternal_debugging_output, Qfeaturep;
+ − 3199 extern Lisp_Object Qfile_error;
+ − 3200 extern Lisp_Object Qforce_g0_on_output, Qforce_g1_on_output;
428
+ − 3201 extern Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output, Qforeground;
442
+ − 3202 extern Lisp_Object Qformat, Qframe_live_p;
+ − 3203 extern Lisp_Object Qicon_glyph_p, Qidentity;
428
+ − 3204 extern Lisp_Object Qinhibit_quit, Qinhibit_read_only;
442
+ − 3205 extern Lisp_Object Qinput_charset_conversion;
428
+ − 3206 extern Lisp_Object Qinteger_char_or_marker_p, Qinteger_or_char_p;
442
+ − 3207 extern Lisp_Object Qinteger_or_marker_p, Qintegerp, Qinteractive;
+ − 3208 extern Lisp_Object Qinternal_error, Qinvalid_argument;
+ − 3209 extern Lisp_Object Qinvalid_change, Qinvalid_function, Qinvalid_operation;
+ − 3210 extern Lisp_Object Qinvalid_read_syntax, Qinvalid_state;
+ − 3211 extern Lisp_Object Qio_error;
+ − 3212 extern Lisp_Object Qiso2022;
+ − 3213 extern Lisp_Object Qlambda, Qlayout;
+ − 3214 extern Lisp_Object Qlf;
+ − 3215 extern Lisp_Object Qlist_formation_error;
+ − 3216 extern Lisp_Object Qlistp, Qload, Qlock_shift, Qmacro;
440
+ − 3217 extern Lisp_Object Qmakunbound, Qmalformed_list, Qmalformed_property_list;
442
+ − 3218 extern Lisp_Object Qmark;
+ − 3219 extern Lisp_Object Qmnemonic;
+ − 3220 extern Lisp_Object Qmono_pixmap_image_instance_p;
+ − 3221 extern Lisp_Object Qmouse_leave_buffer_hook;
+ − 3222 extern Lisp_Object Qnas, Qnatnump, Qnative_layout;
428
+ − 3223 extern Lisp_Object Qno_ascii_cntl, Qno_ascii_eol, Qno_catch;
442
+ − 3224 extern Lisp_Object Qno_conversion, Qno_iso6429;
+ − 3225 extern Lisp_Object Qnothing_image_instance_p;
428
+ − 3226 extern Lisp_Object Qnumber_char_or_marker_p, Qnumberp;
442
+ − 3227 extern Lisp_Object Qoutput_charset_conversion;
+ − 3228 extern Lisp_Object Qoverflow_error, Qpoint, Qpointer_glyph_p;
+ − 3229 extern Lisp_Object Qpointer_image_instance_p, Qpost_read_conversion;
+ − 3230 extern Lisp_Object Qpre_write_conversion, Qprint_length;
+ − 3231 extern Lisp_Object Qprint_string_length, Qprogn, Qquit;
+ − 3232 extern Lisp_Object Qquote, Qrange_error, Qread_char;
428
+ − 3233 extern Lisp_Object Qread_from_minibuffer, Qreally_early_error_handler;
442
+ − 3234 extern Lisp_Object Qregion_beginning, Qregion_end;
440
+ − 3235 extern Lisp_Object Qrun_hooks, Qsans_modifiers;
442
+ − 3236 extern Lisp_Object Qsave_buffers_kill_emacs;
430
+ − 3237 extern Lisp_Object Qself_insert_command, Qself_insert_defer_undo;
440
+ − 3238 extern Lisp_Object Qsequencep, Qset, Qsetting_constant;
+ − 3239 extern Lisp_Object Qseven, Qshift_jis, Qshort;
442
+ − 3240 extern Lisp_Object Qsingularity_error;
+ − 3241 extern Lisp_Object Qstandard_input, Qstandard_output;
+ − 3242 extern Lisp_Object Qstart_open;
+ − 3243 extern Lisp_Object Qstring_lessp, Qsubwindow;
440
+ − 3244 extern Lisp_Object Qsubwindow_image_instance_p;
442
+ − 3245 extern Lisp_Object Qsyntax_error, Qt;
+ − 3246 extern Lisp_Object Qtext_image_instance_p;
+ − 3247 extern Lisp_Object Qtop_level;
+ − 3248 extern Lisp_Object Qtrue_list_p;
+ − 3249 extern Lisp_Object Qunbound, Qunderflow_error;
+ − 3250 extern Lisp_Object Qunderline, Quser_files_and_directories;
+ − 3251 extern Lisp_Object Qvalues;
+ − 3252 extern Lisp_Object Qvariable_documentation, Qvariable_domain;
+ − 3253 extern Lisp_Object Qvoid_function, Qvoid_variable;
+ − 3254 extern Lisp_Object Qwindow_live_p, Qwrong_number_of_arguments;
+ − 3255 extern Lisp_Object Qwrong_type_argument, Qyes_or_no_p;
462
+ − 3256 extern Lisp_Object Qgtk;
442
+ − 3257
+ − 3258 #define SYMBOL(fou) extern Lisp_Object fou
+ − 3259 #define SYMBOL_KEYWORD(la_cle_est_fou) extern Lisp_Object la_cle_est_fou
+ − 3260 #define SYMBOL_GENERAL(tout_le_monde, est_fou) \
+ − 3261 extern Lisp_Object tout_le_monde
+ − 3262
+ − 3263 #include "general-slots.h"
+ − 3264
+ − 3265 #undef SYMBOL
+ − 3266 #undef SYMBOL_KEYWORD
+ − 3267 #undef SYMBOL_GENERAL
+ − 3268
+ − 3269 /*--------------- prototypes for variables of type Lisp_Object ------------*/
+ − 3270
446
+ − 3271 extern Lisp_Object Vactivate_menubar_hook;
+ − 3272 extern Lisp_Object Vautoload_queue, Vblank_menubar;
428
+ − 3273 extern Lisp_Object Vcharset_ascii, Vcharset_composite, Vcharset_control_1;
+ − 3274 extern Lisp_Object Vcoding_system_for_read, Vcoding_system_for_write;
+ − 3275 extern Lisp_Object Vcoding_system_hash_table, Vcommand_history;
+ − 3276 extern Lisp_Object Vcommand_line_args, Vconfigure_info_directory;
+ − 3277 extern Lisp_Object Vconfigure_site_directory, Vconfigure_site_module_directory;
+ − 3278 extern Lisp_Object Vconsole_list, Vcontrolling_terminal;
+ − 3279 extern Lisp_Object Vcurrent_compiled_function_annotation, Vcurrent_load_list;
+ − 3280 extern Lisp_Object Vcurrent_mouse_event, Vcurrent_prefix_arg, Vdata_directory;
434
+ − 3281 extern Lisp_Object Vdirectory_sep_char, Vdisabled_command_hook;
+ − 3282 extern Lisp_Object Vdoc_directory, Vinternal_doc_file_name;
428
+ − 3283 extern Lisp_Object Vecho_area_buffer, Vemacs_major_version;
+ − 3284 extern Lisp_Object Vemacs_minor_version, Vexec_directory, Vexec_path;
+ − 3285 extern Lisp_Object Vexecuting_macro, Vfeatures, Vfile_domain;
+ − 3286 extern Lisp_Object Vfile_name_coding_system, Vinhibit_quit;
+ − 3287 extern Lisp_Object Vinvocation_directory, Vinvocation_name;
+ − 3288 extern Lisp_Object Vkeyboard_coding_system, Vlast_command, Vlast_command_char;
+ − 3289 extern Lisp_Object Vlast_command_event, Vlast_input_event;
+ − 3290 extern Lisp_Object Vload_file_name_internal;
+ − 3291 extern Lisp_Object Vload_file_name_internal_the_purecopy, Vload_history;
+ − 3292 extern Lisp_Object Vload_path, Vmark_even_if_inactive, Vmenubar_configuration;
+ − 3293 extern Lisp_Object Vminibuf_preprompt, Vminibuf_prompt, Vminibuffer_zero;
+ − 3294 extern Lisp_Object Vmodule_directory, Vmswindows_downcase_file_names;
+ − 3295 extern Lisp_Object Vmswindows_get_true_file_attributes, Vobarray;
+ − 3296 extern Lisp_Object Vprint_length, Vprint_level, Vprocess_environment;
+ − 3297 extern Lisp_Object Vquit_flag;
+ − 3298 extern Lisp_Object Vrecent_keys_ring, Vshell_file_name, Vsite_directory;
+ − 3299 extern Lisp_Object Vsite_module_directory;
+ − 3300 extern Lisp_Object Vstandard_input, Vstandard_output, Vstdio_str;
+ − 3301 extern Lisp_Object Vsynchronous_sounds, Vsystem_name, Vterminal_coding_system;
+ − 3302 extern Lisp_Object Vthis_command_keys, Vunread_command_event;
+ − 3303 extern Lisp_Object Vx_initial_argv_list;
+ − 3304
440
+ − 3305 #endif /* INCLUDED_lisp_h_ */
