[bpt/guile.git] / libguile / validate.h

/* classes: h_files */

#ifndef SCM_VALIDATE_H
#define SCM_VALIDATE_H

/* Copyright (C) 1999, 2000, 2001, 2002, 2004, 2006, 2007, 2009,
 *   2011, 2012, 2013, 2014 Free Software Foundation, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 3 of
 * the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */

/* Written by Greg J. Badros <gjb@cs.washington.edu>, Dec-1999 */

\f

#define SCM_SYSERROR do { scm_syserror (FUNC_NAME); } while (0)

#define SCM_MEMORY_ERROR do { scm_memory_error (FUNC_NAME); } while (0)

#define SCM_SYSERROR_MSG(str, args, val) \
  do { scm_syserror_msg (FUNC_NAME, (str), (args), (val)); } while (0)

#define SCM_MISC_ERROR(str, args) \
  do { scm_misc_error (FUNC_NAME, str, args); } while (0)

#define SCM_WRONG_NUM_ARGS() \
  do { scm_error_num_args_subr (FUNC_NAME); } while (0)

#define SCM_WRONG_TYPE_ARG(pos, obj) \
  do { scm_wrong_type_arg (FUNC_NAME, pos, obj); } while (0)

#define SCM_NUM2SIZE(pos, arg) (scm_to_size_t (arg))

#define SCM_NUM2SIZE_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_size_t (arg))

#define SCM_NUM2PTRDIFF(pos, arg) (scm_to_ssize_t (arg))

#define SCM_NUM2PTRDIFF_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_ssize_t (arg))

#define SCM_NUM2SHORT(pos, arg) (scm_to_short (arg))

#define SCM_NUM2SHORT_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_short (arg))

#define SCM_NUM2USHORT(pos, arg) (scm_to_ushort (arg))

#define SCM_NUM2USHORT_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_ushort (arg))

#define SCM_NUM2INT(pos, arg) (scm_to_int (arg))

#define SCM_NUM2INT_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_int (arg))

#define SCM_NUM2UINT(pos, arg) (scm_to_uint (arg))

#define SCM_NUM2UINT_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_uint (arg))

#define SCM_NUM2ULONG(pos, arg) (scm_to_ulong (arg))

#define SCM_NUM2ULONG_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_ulong (arg))

#define SCM_NUM2LONG(pos, arg) (scm_to_long (arg))

#define SCM_NUM2LONG_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_long (arg))

#define SCM_NUM2LONG_LONG(pos, arg) (scm_to_long_long (arg))

#define SCM_NUM2LONG_LONG_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_long_long (arg))

#define SCM_NUM2ULONG_LONG(pos, arg) (scm_to_ulong_long (arg))

#define SCM_NUM2ULONG_LONG_DEF(pos, arg, def) \
  (SCM_UNBNDP (arg) ? def : scm_to_ulong_long (arg))

#define SCM_NUM2SIZE(pos, arg) (scm_to_size_t (arg))

#define SCM_NUM2FLOAT(pos, arg) ((float) scm_to_double (arg))

#define SCM_NUM2DOUBLE(pos, arg) (scm_to_double (arg))

#define SCM_OUT_OF_RANGE(pos, arg) \
  do { scm_out_of_range_pos (FUNC_NAME, arg, scm_from_int (pos)); } while (0)

#define SCM_ASSERT_RANGE(pos, arg, f)					\
  do { if (SCM_UNLIKELY (!(f)))					\
         scm_out_of_range_pos (FUNC_NAME, arg, scm_from_int (pos)); }	\
  while (0)

#define SCM_MUST_MALLOC_TYPE(type) \
  ((type *) scm_must_malloc (sizeof (type), FUNC_NAME))

#define SCM_MUST_MALLOC_TYPE_NUM(type, num) \
  ((type *) scm_must_malloc (sizeof (type) * (num), FUNC_NAME))

#define SCM_MUST_MALLOC(size) (scm_must_malloc ((size), FUNC_NAME))

#define SCM_MAKE_VALIDATE(pos, var, pred) \
  do { \
    SCM_ASSERT_TYPE (SCM_ ## pred (var), var, pos, FUNC_NAME, #pred); \
  } while (0)

#define SCM_I_MAKE_VALIDATE_MSG2(pos, var, pred, msg) \
  do { \
    SCM_ASSERT_TYPE (pred (var), var, pos, FUNC_NAME, msg); \
  } while (0)

#define SCM_MAKE_VALIDATE_MSG(pos, var, pred, msg) \
  SCM_I_MAKE_VALIDATE_MSG2 (pos, var, SCM_ ## pred, msg)


\f

#define SCM_VALIDATE_REST_ARGUMENT(x) \
  do { \
    if (SCM_DEBUG_REST_ARGUMENT) { \
      if (scm_ilength (x) < 0) { \
        SCM_MISC_ERROR ("Rest arguments do not form a proper list.", SCM_EOL); \
      } \
    } \
  } while (0)

#define SCM_VALIDATE_NIM(pos, scm) SCM_MAKE_VALIDATE_MSG (pos, scm, NIMP, "non-immediate")

#define SCM_VALIDATE_BOOL(pos, flag) \
  do { \
    SCM_ASSERT_TYPE (scm_is_bool (flag), flag, pos, FUNC_NAME, "boolean"); \
  } while (0)

#define SCM_VALIDATE_BOOL_COPY(pos, flag, cvar) \
  do { \
    SCM_ASSERT (scm_is_bool (flag), flag, pos, FUNC_NAME); \
    cvar = scm_to_bool (flag); \
  } while (0)

#define SCM_VALIDATE_BYTEVECTOR(_pos, _obj)			\
  SCM_ASSERT_TYPE (SCM_BYTEVECTOR_P (_obj), (_obj), (_pos),	\
		   FUNC_NAME, "bytevector")

#define SCM_VALIDATE_CHAR(pos, scm) SCM_MAKE_VALIDATE_MSG (pos, scm, CHARP, "character")

#define SCM_VALIDATE_CHAR_COPY(pos, scm, cvar) \
  do { \
    SCM_ASSERT (SCM_CHARP (scm), scm, pos, FUNC_NAME); \
    cvar = SCM_CHAR (scm); \
  } while (0)

#define SCM_VALIDATE_STRING(pos, str) \
  do { \
    SCM_ASSERT_TYPE (scm_is_string (str), str, pos, FUNC_NAME, "string"); \
  } while (0)

#define SCM_VALIDATE_REAL(pos, z) SCM_MAKE_VALIDATE_MSG (pos, z, REALP, "real")

#define SCM_VALIDATE_NUMBER(pos, z) SCM_MAKE_VALIDATE_MSG (pos, z, NUMBERP, "number")

#define SCM_VALIDATE_USHORT_COPY(pos, k, cvar) \
  do { \
    cvar = SCM_NUM2USHORT (pos, k); \
  } while (0)

#define SCM_VALIDATE_SHORT_COPY(pos, k, cvar) \
  do { \
    cvar = SCM_NUM2SHORT (pos, k); \
  } while (0)

#define SCM_VALIDATE_UINT_COPY(pos, k, cvar) \
  do { \
    cvar = SCM_NUM2UINT (pos, k); \
  } while (0)

#define SCM_VALIDATE_INT_COPY(pos, k, cvar) \
  do { \
    cvar = SCM_NUM2INT (pos, k); \
  } while (0)

#define SCM_VALIDATE_ULONG_COPY(pos, k, cvar) \
  do { \
    cvar = SCM_NUM2ULONG (pos, k); \
  } while (0)

#define SCM_VALIDATE_LONG_COPY(pos, k, cvar) \
  do { \
    cvar = SCM_NUM2LONG (pos, k); \
  } while (0)

#define SCM_VALIDATE_SIZE_COPY(pos, k, cvar) \
  do { \
    cvar = SCM_NUM2SIZE (pos, k);              \
  } while (0)

#define SCM_VALIDATE_FLOAT_COPY(pos, k, cvar) \
  do { \
    cvar = SCM_NUM2FLOAT (pos, k); \
  } while (0)

#define SCM_VALIDATE_DOUBLE_COPY(pos, k, cvar) \
  do { \
    cvar = SCM_NUM2DOUBLE (pos, k); \
  } while (0)

#define SCM_VALIDATE_DOUBLE_DEF_COPY(pos, k, default, cvar) \
  do { \
    if (SCM_UNBNDP (k)) \
      { \
        k = scm_make_real (default); \
        cvar = default; \
      } \
    else \
      { \
        cvar = SCM_NUM2DOUBLE (pos, k); \
      } \
  } while (0)

#define SCM_VALIDATE_NULL(pos, scm) \
  SCM_I_MAKE_VALIDATE_MSG2 (pos, scm, scm_is_null, "empty list")

#define SCM_VALIDATE_NULL_OR_NIL(pos, scm) \
  SCM_MAKE_VALIDATE_MSG (pos, scm, NULL_OR_NIL_P, "empty list")

#define SCM_VALIDATE_CONS(pos, scm) \
  SCM_I_MAKE_VALIDATE_MSG2 (pos, scm, scm_is_pair, "pair")

#define SCM_VALIDATE_LIST(pos, lst) \
  do { \
    SCM_ASSERT (scm_ilength (lst) >= 0, lst, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_NONEMPTYLIST(pos, lst) \
  do { \
    SCM_ASSERT (scm_ilength (lst) > 0, lst, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_LIST_COPYLEN(pos, lst, cvar) \
  do { \
    cvar = scm_ilength (lst); \
    SCM_ASSERT (cvar >= 0, lst, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_NONEMPTYLIST_COPYLEN(pos, lst, cvar) \
  do { \
    cvar = scm_ilength (lst); \
    SCM_ASSERT (cvar >= 1, lst, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_ALISTCELL(pos, alist) \
  do { \
    SCM_ASSERT (scm_is_pair (alist) && scm_is_pair (SCM_CAR (alist)), \
                alist, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_ALISTCELL_COPYSCM(pos, alist, cvar) \
  do { \
    SCM_ASSERT (scm_is_pair (alist), alist, pos, FUNC_NAME); \
    cvar = SCM_CAR (alist); \
    SCM_ASSERT (scm_is_pair (cvar), alist, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_OPORT_VALUE(pos, port) \
  do { \
    SCM_ASSERT (scm_valid_oport_value_p (port), port, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_PRINTSTATE(pos, a) SCM_MAKE_VALIDATE_MSG(pos, a, PRINT_STATE_P, "print-state")

#define SCM_VALIDATE_SMOB(pos, obj, type) \
  do { \
    SCM_ASSERT (SCM_SMOB_PREDICATE (scm_tc16_ ## type, obj), \
                obj, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_THUNK(pos, thunk) \
  do { \
    SCM_ASSERT (scm_is_true (scm_thunk_p (thunk)), thunk, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_SYMBOL(pos, str) \
  do { \
    SCM_ASSERT_TYPE (scm_is_symbol (str), str, pos, FUNC_NAME, "symbol"); \
  } while (0)

#define SCM_VALIDATE_VARIABLE(pos, var) SCM_MAKE_VALIDATE_MSG (pos, var, VARIABLEP, "variable")

#define SCM_VALIDATE_PROC(pos, proc) \
  do { \
    SCM_ASSERT (scm_is_true (scm_procedure_p (proc)), proc, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_NULLORCONS(pos, env) \
  do { \
    SCM_ASSERT (scm_is_null (env) || scm_is_pair (env), env, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_HOOK(pos, a) SCM_MAKE_VALIDATE_MSG (pos, a, HOOKP, "hook")

#define SCM_VALIDATE_RGXP(pos, a) SCM_MAKE_VALIDATE_MSG (pos, a, RGXP, "regexp")

#define SCM_VALIDATE_DIR(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, DIRP, "directory port")

#define SCM_VALIDATE_PORT(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, PORTP, "port")

#define SCM_VALIDATE_INPUT_PORT(pos, port) \
  SCM_MAKE_VALIDATE_MSG (pos, port, INPUT_PORT_P, "input port")

#define SCM_VALIDATE_OUTPUT_PORT(pos, port) \
  SCM_MAKE_VALIDATE_MSG (pos, port, OUTPUT_PORT_P, "output port")

#define SCM_VALIDATE_FPORT(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, FPORTP, "file port")

#define SCM_VALIDATE_OPFPORT(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, OPFPORTP, "open file port")

#define SCM_VALIDATE_OPINPORT(pos, port) \
  SCM_MAKE_VALIDATE_MSG (pos, port, OPINPORTP, "open input port")

#define SCM_VALIDATE_OPENPORT(pos, port) \
  do { \
    SCM_ASSERT (SCM_PORTP (port) && SCM_OPENP (port), \
                port, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_OPPORT(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, OPPORTP, "open port")

#define SCM_VALIDATE_OPOUTPORT(pos, port) \
  SCM_MAKE_VALIDATE_MSG (pos, port, OPOUTPORTP, "open output port")

#define SCM_VALIDATE_OPOUTSTRPORT(pos, port) \
  SCM_MAKE_VALIDATE_MSG (pos, port, OPOUTSTRPORTP, "open output string port")

#define SCM_VALIDATE_FLUID(pos, fluid) \
  SCM_I_MAKE_VALIDATE_MSG2 (pos, fluid, scm_is_fluid, "fluid")

#define SCM_VALIDATE_KEYWORD(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, KEYWORDP, "keyword")

#define SCM_VALIDATE_STACK(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, STACKP, "stack")

#define SCM_VALIDATE_FRAME(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, FRAMEP, "frame")

#define SCM_VALIDATE_RSTATE(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, RSTATEP, "random-generator-state")

#define SCM_VALIDATE_ARRAY(pos, v) \
  do { \
    SCM_ASSERT (SCM_HEAP_OBJECT_P (v) \
                && scm_is_true (scm_array_p (v, SCM_UNDEFINED)), \
                v, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_VECTOR(pos, v) \
  do { \
    SCM_ASSERT (scm_is_vector (v), v, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_VECTOR_OR_DVECTOR(pos, v) \
  do { \
    SCM_ASSERT (scm_is_vector (v) || scm_is_true (scm_f64vector_p (v)), \
                v, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_STRUCT(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, STRUCTP, "struct")

#define SCM_VALIDATE_VTABLE(pos, v) \
  do { \
    SCM_ASSERT (scm_is_true (scm_struct_vtable_p (v)), v, pos, FUNC_NAME); \
  } while (0)

#define SCM_VALIDATE_VECTOR_LEN(pos, v, len) \
  do { \
    SCM_ASSERT (scm_is_vector (v) && len == scm_c_vector_length (v), v, pos, FUNC_NAME); \
  } while (0)


#endif  /* SCM_VALIDATE_H */

/*
  Local Variables:
  c-file-style: "gnu"
  End:
*/
Commit	Line	Data
b29058ff DH	1	/* classes: h_files */
	2
	3	#ifndef SCM_VALIDATE_H
	4	#define SCM_VALIDATE_H
	5
93825c9f	6	/* Copyright (C) 1999, 2000, 2001, 2002, 2004, 2006, 2007, 2009,
d7473131	7	* 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
e94e3f21	8	*
73be1d9e	9	* This library is free software; you can redistribute it and/or
53befeb7 NJ	10	* modify it under the terms of the GNU Lesser General Public License
	11	* as published by the Free Software Foundation; either version 3 of
	12	* the License, or (at your option) any later version.
e94e3f21	13	*
53befeb7 NJ	14	* This library is distributed in the hope that it will be useful, but
53befeb7 NJ	15	* WITHOUT ANY WARRANTY; without even the implied warranty of
73be1d9e MV	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
73be1d9e MV	17	* Lesser General Public License for more details.
e94e3f21	18	*
73be1d9e MV	19	* You should have received a copy of the GNU Lesser General Public
73be1d9e MV	20	* License along with this library; if not, write to the Free Software
53befeb7 NJ	21	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
53befeb7 NJ	22	* 02110-1301 USA
73be1d9e	23	*/
5bff3127 GB	24
5bff3127 GB	25	/* Written by Greg J. Badros <gjb@cs.washington.edu>, Dec-1999 */
1bbd0b84	26
b29058ff	27	\f
1bbd0b84	28
39bcc76e	29	#define SCM_SYSERROR do { scm_syserror (FUNC_NAME); } while (0)
1bbd0b84	30
39bcc76e	31	#define SCM_MEMORY_ERROR do { scm_memory_error (FUNC_NAME); } while (0)
1bbd0b84	32
39bcc76e MD	33	#define SCM_SYSERROR_MSG(str, args, val) \
39bcc76e MD	34	do { scm_syserror_msg (FUNC_NAME, (str), (args), (val)); } while (0)
1bbd0b84	35
39bcc76e MD	36	#define SCM_MISC_ERROR(str, args) \
39bcc76e MD	37	do { scm_misc_error (FUNC_NAME, str, args); } while (0)
1bbd0b84	38
398d8ee1	39	#define SCM_WRONG_NUM_ARGS() \
68baa7e7	40	do { scm_error_num_args_subr (FUNC_NAME); } while (0)
398d8ee1	41
39bcc76e MD	42	#define SCM_WRONG_TYPE_ARG(pos, obj) \
39bcc76e MD	43	do { scm_wrong_type_arg (FUNC_NAME, pos, obj); } while (0)
1bbd0b84	44
b9bd8526	45	#define SCM_NUM2SIZE(pos, arg) (scm_to_size_t (arg))
1be6b49c ML	46
1be6b49c ML	47	#define SCM_NUM2SIZE_DEF(pos, arg, def) \
b9bd8526	48	(SCM_UNBNDP (arg) ? def : scm_to_size_t (arg))
1be6b49c	49
b9bd8526	50	#define SCM_NUM2PTRDIFF(pos, arg) (scm_to_ssize_t (arg))
1be6b49c ML	51
1be6b49c ML	52	#define SCM_NUM2PTRDIFF_DEF(pos, arg, def) \
b9bd8526	53	(SCM_UNBNDP (arg) ? def : scm_to_ssize_t (arg))
1be6b49c	54
b9bd8526	55	#define SCM_NUM2SHORT(pos, arg) (scm_to_short (arg))
1be6b49c ML	56
1be6b49c ML	57	#define SCM_NUM2SHORT_DEF(pos, arg, def) \
b9bd8526	58	(SCM_UNBNDP (arg) ? def : scm_to_short (arg))
1be6b49c	59
b9bd8526	60	#define SCM_NUM2USHORT(pos, arg) (scm_to_ushort (arg))
1be6b49c ML	61
1be6b49c ML	62	#define SCM_NUM2USHORT_DEF(pos, arg, def) \
b9bd8526	63	(SCM_UNBNDP (arg) ? def : scm_to_ushort (arg))
1be6b49c	64
b9bd8526	65	#define SCM_NUM2INT(pos, arg) (scm_to_int (arg))
1be6b49c ML	66
1be6b49c ML	67	#define SCM_NUM2INT_DEF(pos, arg, def) \
b9bd8526	68	(SCM_UNBNDP (arg) ? def : scm_to_int (arg))
1be6b49c	69
b9bd8526	70	#define SCM_NUM2UINT(pos, arg) (scm_to_uint (arg))
1be6b49c ML	71
1be6b49c ML	72	#define SCM_NUM2UINT_DEF(pos, arg, def) \
b9bd8526	73	(SCM_UNBNDP (arg) ? def : scm_to_uint (arg))
1be6b49c	74
b9bd8526	75	#define SCM_NUM2ULONG(pos, arg) (scm_to_ulong (arg))
1bbd0b84	76
1be6b49c	77	#define SCM_NUM2ULONG_DEF(pos, arg, def) \
b9bd8526	78	(SCM_UNBNDP (arg) ? def : scm_to_ulong (arg))
1be6b49c	79
b9bd8526	80	#define SCM_NUM2LONG(pos, arg) (scm_to_long (arg))
1bbd0b84	81
39bcc76e	82	#define SCM_NUM2LONG_DEF(pos, arg, def) \
b9bd8526	83	(SCM_UNBNDP (arg) ? def : scm_to_long (arg))
c1bfcf60	84
b9bd8526	85	#define SCM_NUM2LONG_LONG(pos, arg) (scm_to_long_long (arg))
1bbd0b84	86
1be6b49c	87	#define SCM_NUM2LONG_LONG_DEF(pos, arg, def) \
b9bd8526	88	(SCM_UNBNDP (arg) ? def : scm_to_long_long (arg))
1be6b49c	89
b9bd8526	90	#define SCM_NUM2ULONG_LONG(pos, arg) (scm_to_ulong_long (arg))
1be6b49c ML	91
1be6b49c ML	92	#define SCM_NUM2ULONG_LONG_DEF(pos, arg, def) \
b9bd8526	93	(SCM_UNBNDP (arg) ? def : scm_to_ulong_long (arg))
1be6b49c	94
fdd319e9 MW	95	#define SCM_NUM2SIZE(pos, arg) (scm_to_size_t (arg))
fdd319e9 MW	96
93825c9f	97	#define SCM_NUM2FLOAT(pos, arg) ((float) scm_to_double (arg))
581ded70	98
93825c9f	99	#define SCM_NUM2DOUBLE(pos, arg) (scm_to_double (arg))
581ded70	100
39bcc76e	101	#define SCM_OUT_OF_RANGE(pos, arg) \
93ccaef0	102	do { scm_out_of_range_pos (FUNC_NAME, arg, scm_from_int (pos)); } while (0)
1bbd0b84	103
9cc37597 LC	104	#define SCM_ASSERT_RANGE(pos, arg, f) \
	105	do { if (SCM_UNLIKELY (!(f))) \
	106	scm_out_of_range_pos (FUNC_NAME, arg, scm_from_int (pos)); } \
	107	while (0)
1bbd0b84	108
39bcc76e MD	109	#define SCM_MUST_MALLOC_TYPE(type) \
39bcc76e MD	110	((type *) scm_must_malloc (sizeof (type), FUNC_NAME))
1bbd0b84	111
39bcc76e MD	112	#define SCM_MUST_MALLOC_TYPE_NUM(type, num) \
39bcc76e MD	113	((type ) scm_must_malloc (sizeof (type) (num), FUNC_NAME))
1bbd0b84	114
39bcc76e	115	#define SCM_MUST_MALLOC(size) (scm_must_malloc ((size), FUNC_NAME))
1bbd0b84	116
39bcc76e MD	117	#define SCM_MAKE_VALIDATE(pos, var, pred) \
	118	do { \
	119	SCM_ASSERT_TYPE (SCM_ ## pred (var), var, pos, FUNC_NAME, #pred); \
	120	} while (0)
6b5a304f	121
d2e53ed6	122	#define SCM_I_MAKE_VALIDATE_MSG2(pos, var, pred, msg) \
6182ceac	123	do { \
d2e53ed6	124	SCM_ASSERT_TYPE (pred (var), var, pos, FUNC_NAME, msg); \
6182ceac MV	125	} while (0)
6182ceac MV	126
d2e53ed6 MV	127	#define SCM_MAKE_VALIDATE_MSG(pos, var, pred, msg) \
	128	SCM_I_MAKE_VALIDATE_MSG2 (pos, var, SCM_ ## pred, msg)
	129
	130
6e8d25a6 GB	131	\f
6e8d25a6 GB	132
af45e3b0 DH	133	#define SCM_VALIDATE_REST_ARGUMENT(x) \
	134	do { \
	135	if (SCM_DEBUG_REST_ARGUMENT) { \
	136	if (scm_ilength (x) < 0) { \
	137	SCM_MISC_ERROR ("Rest arguments do not form a proper list.", SCM_EOL); \
	138	} \
	139	} \
	140	} while (0)
	141
6182ceac	142	#define SCM_VALIDATE_NIM(pos, scm) SCM_MAKE_VALIDATE_MSG (pos, scm, NIMP, "non-immediate")
6e8d25a6	143
7888309b MV	144	#define SCM_VALIDATE_BOOL(pos, flag) \
	145	do { \
	146	SCM_ASSERT_TYPE (scm_is_bool (flag), flag, pos, FUNC_NAME, "boolean"); \
	147	} while (0)
1bbd0b84	148
39bcc76e MD	149	#define SCM_VALIDATE_BOOL_COPY(pos, flag, cvar) \
39bcc76e MD	150	do { \
7888309b	151	SCM_ASSERT (scm_is_bool (flag), flag, pos, FUNC_NAME); \
bc36d050	152	cvar = scm_to_bool (flag); \
39bcc76e	153	} while (0)
1bbd0b84	154
807e5a66 LC	155	#define SCM_VALIDATE_BYTEVECTOR(_pos, _obj) \
	156	SCM_ASSERT_TYPE (SCM_BYTEVECTOR_P (_obj), (_obj), (_pos), \
	157	FUNC_NAME, "bytevector")
1ee2c72e	158
6182ceac	159	#define SCM_VALIDATE_CHAR(pos, scm) SCM_MAKE_VALIDATE_MSG (pos, scm, CHARP, "character")
1bbd0b84	160
39bcc76e MD	161	#define SCM_VALIDATE_CHAR_COPY(pos, scm, cvar) \
	162	do { \
	163	SCM_ASSERT (SCM_CHARP (scm), scm, pos, FUNC_NAME); \
	164	cvar = SCM_CHAR (scm); \
	165	} while (0)
1bbd0b84	166
cc95e00a MV	167	#define SCM_VALIDATE_STRING(pos, str) \
	168	do { \
	169	SCM_ASSERT_TYPE (scm_is_string (str), str, pos, FUNC_NAME, "string"); \
	170	} while (0)
60d02d09	171
6182ceac	172	#define SCM_VALIDATE_REAL(pos, z) SCM_MAKE_VALIDATE_MSG (pos, z, REALP, "real")
1bbd0b84	173
6182ceac	174	#define SCM_VALIDATE_NUMBER(pos, z) SCM_MAKE_VALIDATE_MSG (pos, z, NUMBERP, "number")
e8a46ba8	175
d098d810 TTN	176	#define SCM_VALIDATE_USHORT_COPY(pos, k, cvar) \
	177	do { \
	178	cvar = SCM_NUM2USHORT (pos, k); \
	179	} while (0)
	180
	181	#define SCM_VALIDATE_SHORT_COPY(pos, k, cvar) \
	182	do { \
	183	cvar = SCM_NUM2SHORT (pos, k); \
	184	} while (0)
	185
	186	#define SCM_VALIDATE_UINT_COPY(pos, k, cvar) \
	187	do { \
	188	cvar = SCM_NUM2UINT (pos, k); \
	189	} while (0)
	190
	191	#define SCM_VALIDATE_INT_COPY(pos, k, cvar) \
	192	do { \
	193	cvar = SCM_NUM2INT (pos, k); \
	194	} while (0)
	195
39bcc76e MD	196	#define SCM_VALIDATE_ULONG_COPY(pos, k, cvar) \
	197	do { \
	198	cvar = SCM_NUM2ULONG (pos, k); \
	199	} while (0)
2cd04b42	200
39bcc76e MD	201	#define SCM_VALIDATE_LONG_COPY(pos, k, cvar) \
39bcc76e MD	202	do { \
e4b265d8	203	cvar = SCM_NUM2LONG (pos, k); \
39bcc76e	204	} while (0)
2cd04b42	205
fdd319e9 MW	206	#define SCM_VALIDATE_SIZE_COPY(pos, k, cvar) \
	207	do { \
	208	cvar = SCM_NUM2SIZE (pos, k); \
	209	} while (0)
	210
581ded70 MD	211	#define SCM_VALIDATE_FLOAT_COPY(pos, k, cvar) \
	212	do { \
	213	cvar = SCM_NUM2FLOAT (pos, k); \
	214	} while (0)
	215
	216	#define SCM_VALIDATE_DOUBLE_COPY(pos, k, cvar) \
	217	do { \
	218	cvar = SCM_NUM2DOUBLE (pos, k); \
	219	} while (0)
	220
68665a97 MD	221	#define SCM_VALIDATE_DOUBLE_DEF_COPY(pos, k, default, cvar) \
	222	do { \
	223	if (SCM_UNBNDP (k)) \
	224	{ \
	225	k = scm_make_real (default); \
	226	cvar = default; \
	227	} \
	228	else \
	229	{ \
	230	cvar = SCM_NUM2DOUBLE (pos, k); \
	231	} \
	232	} while (0)
	233
d2e53ed6 MV	234	#define SCM_VALIDATE_NULL(pos, scm) \
d2e53ed6 MV	235	SCM_I_MAKE_VALIDATE_MSG2 (pos, scm, scm_is_null, "empty list")
1bbd0b84	236
d2e53ed6 MV	237	#define SCM_VALIDATE_NULL_OR_NIL(pos, scm) \
d2e53ed6 MV	238	SCM_MAKE_VALIDATE_MSG (pos, scm, NULL_OR_NIL_P, "empty list")
c96d76b8	239
d2e53ed6 MV	240	#define SCM_VALIDATE_CONS(pos, scm) \
d2e53ed6 MV	241	SCM_I_MAKE_VALIDATE_MSG2 (pos, scm, scm_is_pair, "pair")
1bbd0b84	242
39bcc76e MD	243	#define SCM_VALIDATE_LIST(pos, lst) \
	244	do { \
	245	SCM_ASSERT (scm_ilength (lst) >= 0, lst, pos, FUNC_NAME); \
	246	} while (0)
1bbd0b84	247
39bcc76e MD	248	#define SCM_VALIDATE_NONEMPTYLIST(pos, lst) \
	249	do { \
	250	SCM_ASSERT (scm_ilength (lst) > 0, lst, pos, FUNC_NAME); \
	251	} while (0)
1bbd0b84	252
39bcc76e MD	253	#define SCM_VALIDATE_LIST_COPYLEN(pos, lst, cvar) \
	254	do { \
	255	cvar = scm_ilength (lst); \
	256	SCM_ASSERT (cvar >= 0, lst, pos, FUNC_NAME); \
	257	} while (0)
c1bfcf60	258
39bcc76e MD	259	#define SCM_VALIDATE_NONEMPTYLIST_COPYLEN(pos, lst, cvar) \
	260	do { \
	261	cvar = scm_ilength (lst); \
	262	SCM_ASSERT (cvar >= 1, lst, pos, FUNC_NAME); \
	263	} while (0)
1bbd0b84	264
39bcc76e MD	265	#define SCM_VALIDATE_ALISTCELL(pos, alist) \
39bcc76e MD	266	do { \
d2e53ed6	267	SCM_ASSERT (scm_is_pair (alist) && scm_is_pair (SCM_CAR (alist)), \
39bcc76e MD	268	alist, pos, FUNC_NAME); \
39bcc76e MD	269	} while (0)
1bbd0b84	270
39bcc76e	271	#define SCM_VALIDATE_ALISTCELL_COPYSCM(pos, alist, cvar) \
1bbd0b84	272	do { \
d2e53ed6	273	SCM_ASSERT (scm_is_pair (alist), alist, pos, FUNC_NAME); \
39bcc76e	274	cvar = SCM_CAR (alist); \
d2e53ed6	275	SCM_ASSERT (scm_is_pair (cvar), alist, pos, FUNC_NAME); \
30939477	276	} while (0)
1bbd0b84	277
39bcc76e	278	#define SCM_VALIDATE_OPORT_VALUE(pos, port) \
1bbd0b84	279	do { \
39bcc76e MD	280	SCM_ASSERT (scm_valid_oport_value_p (port), port, pos, FUNC_NAME); \
	281	} while (0)
	282
6182ceac	283	#define SCM_VALIDATE_PRINTSTATE(pos, a) SCM_MAKE_VALIDATE_MSG(pos, a, PRINT_STATE_P, "print-state")
1bbd0b84	284
39bcc76e MD	285	#define SCM_VALIDATE_SMOB(pos, obj, type) \
39bcc76e MD	286	do { \
0e163c06	287	SCM_ASSERT (SCM_SMOB_PREDICATE (scm_tc16_ ## type, obj), \
39bcc76e MD	288	obj, pos, FUNC_NAME); \
39bcc76e MD	289	} while (0)
1bbd0b84	290
39bcc76e MD	291	#define SCM_VALIDATE_THUNK(pos, thunk) \
39bcc76e MD	292	do { \
7888309b	293	SCM_ASSERT (scm_is_true (scm_thunk_p (thunk)), thunk, pos, FUNC_NAME); \
39bcc76e	294	} while (0)
1bbd0b84	295
cc95e00a MV	296	#define SCM_VALIDATE_SYMBOL(pos, str) \
	297	do { \
	298	SCM_ASSERT_TYPE (scm_is_symbol (str), str, pos, FUNC_NAME, "symbol"); \
	299	} while (0)
0c95b57d	300
6182ceac	301	#define SCM_VALIDATE_VARIABLE(pos, var) SCM_MAKE_VALIDATE_MSG (pos, var, VARIABLEP, "variable")
1bbd0b84	302
39bcc76e MD	303	#define SCM_VALIDATE_PROC(pos, proc) \
39bcc76e MD	304	do { \
bc36d050	305	SCM_ASSERT (scm_is_true (scm_procedure_p (proc)), proc, pos, FUNC_NAME); \
39bcc76e	306	} while (0)
1bbd0b84	307
39bcc76e MD	308	#define SCM_VALIDATE_NULLORCONS(pos, env) \
39bcc76e MD	309	do { \
d2e53ed6	310	SCM_ASSERT (scm_is_null (env) \|\| scm_is_pair (env), env, pos, FUNC_NAME); \
39bcc76e	311	} while (0)
1bbd0b84	312
6182ceac	313	#define SCM_VALIDATE_HOOK(pos, a) SCM_MAKE_VALIDATE_MSG (pos, a, HOOKP, "hook")
1bbd0b84	314
6182ceac	315	#define SCM_VALIDATE_RGXP(pos, a) SCM_MAKE_VALIDATE_MSG (pos, a, RGXP, "regexp")
1bbd0b84	316
6182ceac	317	#define SCM_VALIDATE_DIR(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, DIRP, "directory port")
1bbd0b84	318
6182ceac	319	#define SCM_VALIDATE_PORT(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, PORTP, "port")
1bbd0b84	320
39bcc76e	321	#define SCM_VALIDATE_INPUT_PORT(pos, port) \
6182ceac	322	SCM_MAKE_VALIDATE_MSG (pos, port, INPUT_PORT_P, "input port")
1bbd0b84	323
39bcc76e	324	#define SCM_VALIDATE_OUTPUT_PORT(pos, port) \
6182ceac	325	SCM_MAKE_VALIDATE_MSG (pos, port, OUTPUT_PORT_P, "output port")
1bbd0b84	326
6182ceac	327	#define SCM_VALIDATE_FPORT(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, FPORTP, "file port")
1bbd0b84	328
6182ceac	329	#define SCM_VALIDATE_OPFPORT(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, OPFPORTP, "open file port")
1bbd0b84	330
39bcc76e	331	#define SCM_VALIDATE_OPINPORT(pos, port) \
6182ceac	332	SCM_MAKE_VALIDATE_MSG (pos, port, OPINPORTP, "open input port")
1bbd0b84	333
34d19ef6	334	#define SCM_VALIDATE_OPENPORT(pos, port) \
39bcc76e MD	335	do { \
	336	SCM_ASSERT (SCM_PORTP (port) && SCM_OPENP (port), \
	337	port, pos, FUNC_NAME); \
	338	} while (0)
1bbd0b84	339
6182ceac	340	#define SCM_VALIDATE_OPPORT(pos, port) SCM_MAKE_VALIDATE_MSG (pos, port, OPPORTP, "open port")
1bbd0b84	341
39bcc76e	342	#define SCM_VALIDATE_OPOUTPORT(pos, port) \
6182ceac	343	SCM_MAKE_VALIDATE_MSG (pos, port, OPOUTPORTP, "open output port")
1bbd0b84	344
e87a03fc	345	#define SCM_VALIDATE_OPOUTSTRPORT(pos, port) \
6182ceac	346	SCM_MAKE_VALIDATE_MSG (pos, port, OPOUTSTRPORTP, "open output string port")
e87a03fc	347
9de87eea MV	348	#define SCM_VALIDATE_FLUID(pos, fluid) \
9de87eea MV	349	SCM_I_MAKE_VALIDATE_MSG2 (pos, fluid, scm_is_fluid, "fluid")
1bbd0b84	350
6182ceac	351	#define SCM_VALIDATE_KEYWORD(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, KEYWORDP, "keyword")
1bbd0b84	352
6182ceac	353	#define SCM_VALIDATE_STACK(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, STACKP, "stack")
1bbd0b84	354
6182ceac	355	#define SCM_VALIDATE_FRAME(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, FRAMEP, "frame")
1bbd0b84	356
6182ceac	357	#define SCM_VALIDATE_RSTATE(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, RSTATEP, "random-generator-state")
1bbd0b84	358
34d19ef6	359	#define SCM_VALIDATE_ARRAY(pos, v) \
39bcc76e	360	do { \
8c5bb729	361	SCM_ASSERT (SCM_HEAP_OBJECT_P (v) \
7888309b	362	&& scm_is_true (scm_array_p (v, SCM_UNDEFINED)), \
39bcc76e MD	363	v, pos, FUNC_NAME); \
39bcc76e MD	364	} while (0)
1bbd0b84	365
f60539db MV	366	#define SCM_VALIDATE_VECTOR(pos, v) \
f60539db MV	367	do { \
d7473131	368	SCM_ASSERT (scm_is_vector (v), v, pos, FUNC_NAME); \
f60539db	369	} while (0)
1bbd0b84	370
39bcc76e MD	371	#define SCM_VALIDATE_VECTOR_OR_DVECTOR(pos, v) \
39bcc76e MD	372	do { \
d7473131	373	SCM_ASSERT (scm_is_vector (v) \|\| scm_is_true (scm_f64vector_p (v)), \
39bcc76e MD	374	v, pos, FUNC_NAME); \
39bcc76e MD	375	} while (0)
368cf54d	376
6182ceac	377	#define SCM_VALIDATE_STRUCT(pos, v) SCM_MAKE_VALIDATE_MSG (pos, v, STRUCTP, "struct")
1bbd0b84	378
39bcc76e MD	379	#define SCM_VALIDATE_VTABLE(pos, v) \
39bcc76e MD	380	do { \
092d7704	381	SCM_ASSERT (scm_is_true (scm_struct_vtable_p (v)), v, pos, FUNC_NAME); \
39bcc76e	382	} while (0)
1bbd0b84	383
39bcc76e MD	384	#define SCM_VALIDATE_VECTOR_LEN(pos, v, len) \
39bcc76e MD	385	do { \
9082ff2d	386	SCM_ASSERT (scm_is_vector (v) && len == scm_c_vector_length (v), v, pos, FUNC_NAME); \
39bcc76e	387	} while (0)
1bbd0b84	388
6f14f578	389
b29058ff	390	#endif /* SCM_VALIDATE_H */
89e00824 ML	391
	392	/*
	393	Local Variables:
	394	c-file-style: "gnu"
	395	End:
	396	*/