libguile/validate.h

   1 /* classes: h_files */
   2
   3 #ifndef SCM_VALIDATE_H
   4 #define SCM_VALIDATE_H
   5
   6 /* Copyright (C) 1999,2000,2001 Free Software Foundation, Inc.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2, or (at your option)
  11  * any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this software; 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  * As a special exception, the Free Software Foundation gives permission
  24  * for additional uses of the text contained in its release of GUILE.
  25  *
  26  * The exception is that, if you link the GUILE library with other files
  27  * to produce an executable, this does not by itself cause the
  28  * resulting executable to be covered by the GNU General Public License.
  29  * Your use of that executable is in no way restricted on account of
  30  * linking the GUILE library code into it.
  31  *
  32  * This exception does not however invalidate any other reasons why
  33  * the executable file might be covered by the GNU General Public License.
  34  *
  35  * This exception applies only to the code released by the
  36  * Free Software Foundation under the name GUILE.  If you copy
  37  * code from other Free Software Foundation releases into a copy of
  38  * GUILE, as the General Public License permits, the exception does
  39  * not apply to the code that you add in this way.  To avoid misleading
  40  * anyone as to the status of such modified files, you must delete
  41  * this exception notice from them.
  42  *
  43  * If you write modifications of your own for GUILE, it is your choice
  44  * whether to permit this exception to apply to your modifications.
  45  * If you do not wish that, delete this exception notice.  */
  46
  47 /* Written by Greg J. Badros <gjb@cs.washington.edu>, Dec-1999 */
  48
  49 \f
  50
  51 #define SCM_SYSERROR do { scm_syserror (FUNC_NAME); } while (0)
  52
  53 #define SCM_MEMORY_ERROR do { scm_memory_error (FUNC_NAME); } while (0)
  54
  55 #define SCM_SYSERROR_MSG(str, args, val) \
  56   do { scm_syserror_msg (FUNC_NAME, (str), (args), (val)); } while (0)
  57
  58 #define SCM_MISC_ERROR(str, args) \
  59   do { scm_misc_error (FUNC_NAME, str, args); } while (0)
  60
  61 #define SCM_WRONG_NUM_ARGS() \
  62   do { scm_error_num_args_subr (FUNC_NAME); } while (0)
  63
  64 #define SCM_WRONG_TYPE_ARG(pos, obj) \
  65   do { scm_wrong_type_arg (FUNC_NAME, pos, obj); } while (0)
  66
  67 #define SCM_NUM2SIZE(pos, arg) (scm_num2size (arg, pos, FUNC_NAME))
  68
  69 #define SCM_NUM2SIZE_DEF(pos, arg, def) \
  70   (SCM_UNBNDP (arg) ? def : scm_num2size (arg, pos, FUNC_NAME))
  71
  72 #define SCM_NUM2PTRDIFF(pos, arg) (scm_num2ptrdiff (arg, pos, FUNC_NAME))
  73
  74 #define SCM_NUM2PTRDIFF_DEF(pos, arg, def) \
  75   (SCM_UNBNDP (arg) ? def : scm_num2ptrdiff (arg, pos, FUNC_NAME))
  76
  77 #define SCM_NUM2SHORT(pos, arg) (scm_num2short (arg, pos, FUNC_NAME))
  78
  79 #define SCM_NUM2SHORT_DEF(pos, arg, def) \
  80   (SCM_UNBNDP (arg) ? def : scm_num2short (arg, pos, FUNC_NAME))
  81
  82 #define SCM_NUM2USHORT(pos, arg) (scm_num2ushort (arg, pos, FUNC_NAME))
  83
  84 #define SCM_NUM2USHORT_DEF(pos, arg, def) \
  85   (SCM_UNBNDP (arg) ? def : scm_num2ushort (arg, pos, FUNC_NAME))
  86
  87 #define SCM_NUM2INT(pos, arg) (scm_num2int (arg, pos, FUNC_NAME))
  88
  89 #define SCM_NUM2INT_DEF(pos, arg, def) \
  90   (SCM_UNBNDP (arg) ? def : scm_num2int (arg, pos, FUNC_NAME))
  91
  92 #define SCM_NUM2UINT(pos, arg) (scm_num2uint (arg, pos, FUNC_NAME))
  93
  94 #define SCM_NUM2UINT_DEF(pos, arg, def) \
  95   (SCM_UNBNDP (arg) ? def : scm_num2uint (arg, pos, FUNC_NAME))
  96
  97 #define SCM_NUM2ULONG(pos, arg) (scm_num2ulong (arg, pos, FUNC_NAME))
  98
  99 #define SCM_NUM2ULONG_DEF(pos, arg, def) \
 100   (SCM_UNBNDP (arg) ? def : scm_num2ulong (arg, pos, FUNC_NAME))
 101
 102 #define SCM_NUM2LONG(pos, arg) (scm_num2long (arg, pos, FUNC_NAME))
 103
 104 #define SCM_NUM2LONG_DEF(pos, arg, def) \
 105   (SCM_UNBNDP (arg) ? def : scm_num2long (arg, pos, FUNC_NAME))
 106
 107 #define SCM_NUM2LONG_LONG(pos, arg) \
 108   (scm_num2long_long (arg, pos, FUNC_NAME))
 109
 110 #define SCM_NUM2LONG_LONG_DEF(pos, arg, def) \
 111   (SCM_UNBNDP (arg) ? def : scm_num2long_long (arg, pos, FUNC_NAME))
 112
 113 #define SCM_NUM2ULONG_LONG(pos, arg) \
 114   (scm_num2ulong_long (arg, pos, FUNC_NAME))
 115
 116 #define SCM_NUM2ULONG_LONG_DEF(pos, arg, def) \
 117   (SCM_UNBNDP (arg) ? def : scm_num2ulong_long (arg, pos, FUNC_NAME))
 118
 119 #define SCM_NUM2FLOAT(pos, arg) \
 120   (scm_num2float (arg, pos, FUNC_NAME))
 121
 122 #define SCM_NUM2DOUBLE(pos, arg) \
 123   (scm_num2double (arg, pos, FUNC_NAME))
 124
 125 #define SCM_OUT_OF_RANGE(pos, arg) \
 126   do { scm_out_of_range_pos (FUNC_NAME, arg, SCM_MAKINUM (pos)); } while (0)
 127
 128 #define SCM_ASSERT_RANGE(pos, arg, f) \
 129   do { if (!(f)) scm_out_of_range_pos (FUNC_NAME, arg, SCM_MAKINUM (pos)); } while (0)
 130
 131 #define SCM_MUST_MALLOC_TYPE(type) \
 132   ((type *) scm_must_malloc (sizeof (type), FUNC_NAME))
 133
 134 #define SCM_MUST_MALLOC_TYPE_NUM(type, num) \
 135   ((type *) scm_must_malloc (sizeof (type) * (num), FUNC_NAME))
 136
 137 #define SCM_MUST_MALLOC(size) (scm_must_malloc ((size), FUNC_NAME))
 138
 139 #define SCM_MAKE_VALIDATE(pos, var, pred) \
 140   do { \
 141     SCM_ASSERT_TYPE (SCM_ ## pred (var), var, pos, FUNC_NAME, #pred); \
 142   } while (0)
 143
 144 \f
 145
 146 #define SCM_VALIDATE_REST_ARGUMENT(x) \
 147   do { \
 148     if (SCM_DEBUG_REST_ARGUMENT) { \
 149       if (scm_ilength (x) < 0) { \
 150         SCM_MISC_ERROR ("Rest arguments do not form a proper list.", SCM_EOL); \
 151       } \
 152     } \
 153   } while (0)
 154
 155 #define SCM_VALIDATE_NIM(pos, scm) SCM_MAKE_VALIDATE (pos, scm, NIMP)
 156
 157 #define SCM_VALIDATE_BOOL(pos, flag) SCM_MAKE_VALIDATE(pos, flag, BOOLP)
 158
 159 #define SCM_VALIDATE_BOOL_COPY(pos, flag, cvar) \
 160   do { \
 161     SCM_ASSERT (SCM_BOOLP (flag), flag, pos, FUNC_NAME); \
 162     cvar = SCM_EQ_P (flag, SCM_BOOL_T) ? 1 : 0; \
 163   } while (0)
 164
 165 #define SCM_VALIDATE_CHAR(pos, scm) SCM_MAKE_VALIDATE (pos, scm, CHARP)
 166
 167 #define SCM_VALIDATE_CHAR_COPY(pos, scm, cvar) \
 168   do { \
 169     SCM_ASSERT (SCM_CHARP (scm), scm, pos, FUNC_NAME); \
 170     cvar = SCM_CHAR (scm); \
 171   } while (0)
 172
 173 #define SCM_VALIDATE_STRING(pos, str) SCM_MAKE_VALIDATE (pos, str, STRINGP)
 174
 175 #define SCM_VALIDATE_STRING_COPY(pos, str, cvar) \
 176   do { \
 177     SCM_ASSERT (SCM_STRINGP (str), str, pos, FUNC_NAME); \
 178     cvar = SCM_STRING_CHARS(str); \
 179   } while (0)
 180
 181 /* validate a string and optional start/end arguments which default to
 182    0/string-len.  this is unrelated to the old shared substring
 183    support, so please do not deprecate it :) */
 184 #define SCM_VALIDATE_SUBSTRING_SPEC_COPY(pos_str, str, c_str, \
 185                                          pos_start, start, c_start,\
 186                                          pos_end, end, c_end) \
 187   do {\
 188     SCM_VALIDATE_STRING_COPY (pos_str, str, c_str);\
 189     SCM_VALIDATE_INUM_DEF_COPY (pos_start, start, 0, c_start);\
 190     SCM_VALIDATE_INUM_DEF_COPY (pos_end, end, SCM_STRING_LENGTH (str), c_end);\
 191     SCM_ASSERT_RANGE (pos_start, start,\
 192                       0 <= c_start \
 193                       && (size_t) c_start <= SCM_STRING_LENGTH (str));\
 194     SCM_ASSERT_RANGE (pos_end, end,\
 195                       c_start <= c_end \
 196                       && (size_t) c_end <= SCM_STRING_LENGTH (str));\
 197   } while (0)
 198
 199 #define SCM_VALIDATE_REAL(pos, z) SCM_MAKE_VALIDATE (pos, z, REALP)
 200
 201 #define SCM_VALIDATE_NUMBER(pos, z) SCM_MAKE_VALIDATE (pos, z, NUMBERP)
 202
 203 #define SCM_VALIDATE_INUM(pos, k) SCM_MAKE_VALIDATE (pos, k, INUMP)
 204
 205 #define SCM_VALIDATE_INUM_COPY(pos, k, cvar) \
 206   do { \
 207     SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
 208     cvar = SCM_INUM (k); \
 209   } while (0)
 210
 211 #define SCM_VALIDATE_USHORT_COPY(pos, k, cvar) \
 212   do { \
 213     cvar = SCM_NUM2USHORT (pos, k); \
 214   } while (0)
 215
 216 #define SCM_VALIDATE_SHORT_COPY(pos, k, cvar) \
 217   do { \
 218     cvar = SCM_NUM2SHORT (pos, k); \
 219   } while (0)
 220
 221 #define SCM_VALIDATE_UINT_COPY(pos, k, cvar) \
 222   do { \
 223     cvar = SCM_NUM2UINT (pos, k); \
 224   } while (0)
 225
 226 #define SCM_VALIDATE_INT_COPY(pos, k, cvar) \
 227   do { \
 228     cvar = SCM_NUM2INT (pos, k); \
 229   } while (0)
 230
 231 #define SCM_VALIDATE_ULONG_COPY(pos, k, cvar) \
 232   do { \
 233     cvar = SCM_NUM2ULONG (pos, k); \
 234   } while (0)
 235
 236 #define SCM_VALIDATE_LONG_COPY(pos, k, cvar) \
 237   do { \
 238     cvar = SCM_NUM2LONG (pos, k); \
 239   } while (0)
 240
 241 #define SCM_VALIDATE_FLOAT_COPY(pos, k, cvar) \
 242   do { \
 243     cvar = SCM_NUM2FLOAT (pos, k); \
 244   } while (0)
 245
 246 #define SCM_VALIDATE_DOUBLE_COPY(pos, k, cvar) \
 247   do { \
 248     cvar = SCM_NUM2DOUBLE (pos, k); \
 249   } while (0)
 250
 251 #define SCM_VALIDATE_BIGINT(pos, k) SCM_MAKE_VALIDATE (pos, k, BIGP)
 252
 253 #define SCM_VALIDATE_INUM_MIN(pos, k, min) \
 254   do { \
 255     SCM_ASSERT (SCM_INUMP(k), k, pos, FUNC_NAME); \
 256     SCM_ASSERT_RANGE (pos, k, (SCM_INUM (k) >= min)); \
 257   } while (0)
 258
 259 #define SCM_VALIDATE_INUM_MIN_COPY(pos, k, min, cvar) \
 260   do { \
 261     SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
 262     SCM_ASSERT_RANGE (pos, k, (SCM_INUM (k) >= min)); \
 263     cvar = SCM_INUM (k); \
 264   } while (0)
 265
 266 #define SCM_VALIDATE_INUM_MIN_DEF_COPY(pos, k, min, default, cvar) \
 267   do { \
 268     if (SCM_UNBNDP (k)) \
 269       k = SCM_MAKINUM (default); \
 270     SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
 271     SCM_ASSERT_RANGE (pos, k, (SCM_INUM (k) >= min)); \
 272     cvar = SCM_INUM (k); \
 273   } while (0)
 274
 275 #define SCM_VALIDATE_INUM_DEF(pos, k, default) \
 276   do { \
 277     if (SCM_UNBNDP (k)) \
 278       k = SCM_MAKINUM (default); \
 279     else SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
 280   } while (0)
 281
 282 #define SCM_VALIDATE_INUM_DEF_COPY(pos, k, default, cvar) \
 283   do { \
 284     if (SCM_UNBNDP (k)) \
 285       { \
 286         k = SCM_MAKINUM (default); \
 287         cvar = default; \
 288       } \
 289     else \
 290       { \
 291         SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
 292         cvar = SCM_INUM (k); \
 293       } \
 294   } while (0)
 295
 296 #define SCM_VALIDATE_DOUBLE_DEF_COPY(pos, k, default, cvar) \
 297   do { \
 298     if (SCM_UNBNDP (k)) \
 299       { \
 300         k = scm_make_real (default); \
 301         cvar = default; \
 302       } \
 303     else \
 304       { \
 305         cvar = SCM_NUM2DOUBLE (pos, k); \
 306       } \
 307   } while (0)
 308
 309 /* [low,high) */
 310 #define SCM_VALIDATE_INUM_RANGE(pos,k,low,high) \
 311   do { SCM_ASSERT(SCM_INUMP(k), k, pos, FUNC_NAME); \
 312        SCM_ASSERT_RANGE(pos,k, \
 313                         (SCM_INUM (k) >= low && \
 314                          SCM_INUM (k) < high)); \
 315      } while (0)
 316
 317 #define SCM_VALIDATE_INUM_RANGE_COPY(pos, k, low, high, cvar) \
 318   do { \
 319     SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
 320     SCM_ASSERT_RANGE (pos, k, low <= SCM_INUM (k) && SCM_INUM (k) < high); \
 321     cvar = SCM_INUM (k); \
 322   } while (0)
 323
 324 #define SCM_VALIDATE_NULL(pos, scm) SCM_MAKE_VALIDATE (pos, scm, NULLP)
 325
 326 #define SCM_VALIDATE_NULL_OR_NIL(pos, scm) SCM_MAKE_VALIDATE (pos, scm, NULL_OR_NIL_P)
 327
 328 #define SCM_VALIDATE_CONS(pos, scm) SCM_MAKE_VALIDATE (pos, scm, CONSP)
 329
 330 #define SCM_VALIDATE_LIST(pos, lst) \
 331   do { \
 332     SCM_ASSERT (scm_ilength (lst) >= 0, lst, pos, FUNC_NAME); \
 333   } while (0)
 334
 335 #define SCM_VALIDATE_NONEMPTYLIST(pos, lst) \
 336   do { \
 337     SCM_ASSERT (scm_ilength (lst) > 0, lst, pos, FUNC_NAME); \
 338   } while (0)
 339
 340 #define SCM_VALIDATE_LIST_COPYLEN(pos, lst, cvar) \
 341   do { \
 342     cvar = scm_ilength (lst); \
 343     SCM_ASSERT (cvar >= 0, lst, pos, FUNC_NAME); \
 344   } while (0)
 345
 346 #define SCM_VALIDATE_NONEMPTYLIST_COPYLEN(pos, lst, cvar) \
 347   do { \
 348     cvar = scm_ilength (lst); \
 349     SCM_ASSERT (cvar >= 1, lst, pos, FUNC_NAME); \
 350   } while (0)
 351
 352 #define SCM_VALIDATE_ALISTCELL(pos, alist) \
 353   do { \
 354     SCM_ASSERT (SCM_CONSP (alist) && SCM_CONSP (SCM_CAR (alist)), \
 355                 alist, pos, FUNC_NAME); \
 356   } while (0)
 357
 358 #define SCM_VALIDATE_ALISTCELL_COPYSCM(pos, alist, cvar) \
 359   do { \
 360     SCM_ASSERT (SCM_CONSP (alist), alist, pos, FUNC_NAME); \
 361     cvar = SCM_CAR (alist); \
 362     SCM_ASSERT (SCM_CONSP (cvar), alist, pos, FUNC_NAME); \
 363   } while (0)
 364
 365 #define SCM_VALIDATE_OPORT_VALUE(pos, port) \
 366   do { \
 367     SCM_ASSERT (scm_valid_oport_value_p (port), port, pos, FUNC_NAME); \
 368   } while (0)
 369
 370 #define SCM_VALIDATE_PRINTSTATE(pos, a) SCM_MAKE_VALIDATE(pos,a,PRINT_STATE_P)
 371
 372 #define SCM_VALIDATE_SMOB(pos, obj, type) \
 373   do { \
 374     SCM_ASSERT (SCM_TYP16_PREDICATE (scm_tc16_ ## type, obj), \
 375                 obj, pos, FUNC_NAME); \
 376   } while (0)
 377
 378 #define SCM_VALIDATE_THREAD(pos, a) SCM_MAKE_VALIDATE (pos, a, THREADP)
 379
 380 #define SCM_VALIDATE_THUNK(pos, thunk) \
 381   do { \
 382     SCM_ASSERT (!SCM_FALSEP (scm_thunk_p (thunk)), thunk, pos, FUNC_NAME); \
 383   } while (0)
 384
 385 #define SCM_VALIDATE_SYMBOL(pos, sym) SCM_MAKE_VALIDATE (pos, sym, SYMBOLP)
 386
 387 #define SCM_VALIDATE_VARIABLE(pos, var) SCM_MAKE_VALIDATE (pos, var, VARIABLEP)
 388
 389 #define SCM_VALIDATE_MEMOIZED(pos, obj) SCM_MAKE_VALIDATE (pos, obj, MEMOIZEDP)
 390
 391 #define SCM_VALIDATE_CLOSURE(pos, obj) SCM_MAKE_VALIDATE (pos, obj, CLOSUREP)
 392
 393 #define SCM_VALIDATE_PROC(pos, proc) \
 394   do { \
 395     SCM_ASSERT (SCM_EQ_P (scm_procedure_p (proc), SCM_BOOL_T), proc, pos, FUNC_NAME); \
 396   } while (0)
 397
 398 #define SCM_VALIDATE_NULLORCONS(pos, env) \
 399   do { \
 400     SCM_ASSERT (SCM_NULLP (env) || SCM_CONSP (env), env, pos, FUNC_NAME); \
 401   } while (0)
 402
 403 #define SCM_VALIDATE_HOOK(pos, a) SCM_MAKE_VALIDATE (pos, a, HOOKP)
 404
 405 #define SCM_VALIDATE_RGXP(pos, a) SCM_MAKE_VALIDATE (pos, a, RGXP)
 406
 407 #define SCM_VALIDATE_DIR(pos, port) SCM_MAKE_VALIDATE (pos, port, DIRP)
 408
 409 #define SCM_VALIDATE_PORT(pos, port) SCM_MAKE_VALIDATE (pos, port, PORTP)
 410
 411 #define SCM_VALIDATE_INPUT_PORT(pos, port) \
 412   SCM_MAKE_VALIDATE (pos, port, INPUT_PORT_P)
 413
 414 #define SCM_VALIDATE_OUTPUT_PORT(pos, port) \
 415   SCM_MAKE_VALIDATE (pos, port, OUTPUT_PORT_P)
 416
 417 #define SCM_VALIDATE_FPORT(pos, port) SCM_MAKE_VALIDATE (pos, port, FPORTP)
 418
 419 #define SCM_VALIDATE_OPFPORT(pos, port) SCM_MAKE_VALIDATE (pos, port, OPFPORTP)
 420
 421 #define SCM_VALIDATE_OPINPORT(pos, port) \
 422   SCM_MAKE_VALIDATE (pos, port, OPINPORTP)
 423
 424 #define SCM_VALIDATE_OPENPORT(pos,port) \
 425   do { \
 426     SCM_ASSERT (SCM_PORTP (port) && SCM_OPENP (port), \
 427                 port, pos, FUNC_NAME); \
 428   } while (0)
 429
 430 #define SCM_VALIDATE_OPPORT(pos, port) SCM_MAKE_VALIDATE (pos, port, OPPORTP)
 431
 432 #define SCM_VALIDATE_OPOUTPORT(pos, port) \
 433   SCM_MAKE_VALIDATE (pos, port, OPOUTPORTP)
 434
 435 #define SCM_VALIDATE_OPOUTSTRPORT(pos, port) \
 436   SCM_MAKE_VALIDATE (pos, port, OPOUTSTRPORTP)
 437
 438 #define SCM_VALIDATE_FLUID(pos, fluid) SCM_MAKE_VALIDATE (pos, fluid, FLUIDP)
 439
 440 #define SCM_VALIDATE_KEYWORD(pos, v) SCM_MAKE_VALIDATE (pos, v, KEYWORDP)
 441
 442 #define SCM_VALIDATE_STACK(pos, v) SCM_MAKE_VALIDATE (pos, v, STACKP)
 443
 444 #define SCM_VALIDATE_FRAME(pos, v) SCM_MAKE_VALIDATE (pos, v, FRAMEP)
 445
 446 #define SCM_VALIDATE_RSTATE(pos, v) SCM_MAKE_VALIDATE (pos, v, RSTATEP)
 447
 448 #define SCM_VALIDATE_ARRAY(pos,v) \
 449   do { \
 450     SCM_ASSERT (!SCM_IMP (v) \
 451                 && !SCM_FALSEP (scm_array_p (v, SCM_UNDEFINED)), \
 452                 v, pos, FUNC_NAME); \
 453   } while (0)
 454
 455 #define SCM_VALIDATE_VECTOR(pos, v) SCM_MAKE_VALIDATE (pos, v, VECTORP)
 456
 457 #define SCM_VALIDATE_VECTOR_OR_DVECTOR(pos, v) \
 458   do { \
 459     SCM_ASSERT ((SCM_VECTORP (v) \
 460                 || (!SCM_IMP (v) && SCM_TYP7 (v) == scm_tc7_dvect)), \
 461                 v, pos, FUNC_NAME); \
 462   } while (0)
 463
 464 #define SCM_VALIDATE_STRUCT(pos, v) SCM_MAKE_VALIDATE (pos, v, STRUCTP)
 465
 466 #define SCM_VALIDATE_VTABLE(pos, v) \
 467   do { \
 468     SCM_ASSERT (!SCM_IMP (v) && !SCM_FALSEP (scm_struct_vtable_p (v)), \
 469                 v, pos, FUNC_NAME); \
 470   } while (0)
 471
 472 #define SCM_VALIDATE_VECTOR_LEN(pos, v, len) \
 473   do { \
 474     SCM_ASSERT (SCM_VECTORP (v) && len == SCM_VECTOR_LENGTH (v), v, pos, FUNC_NAME); \
 475   } while (0)
 476
 477 #endif  /* SCM_VALIDATE_H */
 478
 479 /*
 480   Local Variables:
 481   c-file-style: "gnu"
 482   End:
 483 */