mirror of
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514 lines
16 KiB
C
514 lines
16 KiB
C
/* Copyright (C) 1999,2000,2001 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA
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*
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* As a special exception, the Free Software Foundation gives permission
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* for additional uses of the text contained in its release of GUILE.
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*
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* The exception is that, if you link the GUILE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the GUILE library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the
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* Free Software Foundation under the name GUILE. If you copy
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* code from other Free Software Foundation releases into a copy of
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* GUILE, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for GUILE, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice. */
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/* Written by Greg J. Badros <gjb@cs.washington.edu>, Dec-1999 */
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#ifndef SCM_VALIDATE_H__
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#define SCM_VALIDATE_H__
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#define SCM_SYSERROR do { scm_syserror (FUNC_NAME); } while (0)
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#define SCM_MEMORY_ERROR do { scm_memory_error (FUNC_NAME); } while (0)
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#define SCM_SYSERROR_MSG(str, args, val) \
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do { scm_syserror_msg (FUNC_NAME, (str), (args), (val)); } while (0)
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#define SCM_MISC_ERROR(str, args) \
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do { scm_misc_error (FUNC_NAME, str, args); } while (0)
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#define SCM_WRONG_NUM_ARGS() \
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do { scm_error_num_args_subr (FUNC_NAME); } while (0)
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#define SCM_WRONG_TYPE_ARG(pos, obj) \
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do { scm_wrong_type_arg (FUNC_NAME, pos, obj); } while (0)
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#define SCM_NUM2SIZE(pos, arg) (scm_num2size (arg, pos, FUNC_NAME))
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#define SCM_NUM2SIZE_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2size (arg, pos, FUNC_NAME))
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#define SCM_NUM2PTRDIFF(pos, arg) (scm_num2ptrdiff (arg, pos, FUNC_NAME))
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#define SCM_NUM2PTRDIFF_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2ptrdiff (arg, pos, FUNC_NAME))
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#define SCM_NUM2SHORT(pos, arg) (scm_num2short (arg, pos, FUNC_NAME))
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#define SCM_NUM2SHORT_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2short (arg, pos, FUNC_NAME))
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#define SCM_NUM2USHORT(pos, arg) (scm_num2ushort (arg, pos, FUNC_NAME))
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#define SCM_NUM2USHORT_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2ushort (arg, pos, FUNC_NAME))
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#define SCM_NUM2INT(pos, arg) (scm_num2int (arg, pos, FUNC_NAME))
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#define SCM_NUM2INT_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2int (arg, pos, FUNC_NAME))
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#define SCM_NUM2UINT(pos, arg) (scm_num2uint (arg, pos, FUNC_NAME))
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#define SCM_NUM2UINT_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2uint (arg, pos, FUNC_NAME))
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#define SCM_NUM2ULONG(pos, arg) (scm_num2ulong (arg, pos, FUNC_NAME))
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#define SCM_NUM2ULONG_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2ulong (arg, pos, FUNC_NAME))
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#define SCM_NUM2LONG(pos, arg) (scm_num2long (arg, pos, FUNC_NAME))
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#define SCM_NUM2LONG_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2long (arg, pos, FUNC_NAME))
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#define SCM_NUM2LONG_LONG(pos, arg) \
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(scm_num2long_long (arg, pos, FUNC_NAME))
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#define SCM_NUM2LONG_LONG_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2long_long (arg, pos, FUNC_NAME))
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#define SCM_NUM2ULONG_LONG(pos, arg) \
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(scm_num2ulong_long (arg, pos, FUNC_NAME))
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#define SCM_NUM2ULONG_LONG_DEF(pos, arg, def) \
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(SCM_UNBNDP (arg) ? def : scm_num2ulong_long (arg, pos, FUNC_NAME))
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#define SCM_OUT_OF_RANGE(pos, arg) \
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do { scm_out_of_range_pos (FUNC_NAME, arg, SCM_MAKINUM (pos)); } while (0)
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#define SCM_ASSERT_RANGE(pos, arg, f) \
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do { if (!(f)) scm_out_of_range_pos (FUNC_NAME, arg, SCM_MAKINUM (pos)); } while (0)
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#define SCM_MUST_MALLOC_TYPE(type) \
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((type *) scm_must_malloc (sizeof (type), FUNC_NAME))
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#define SCM_MUST_MALLOC_TYPE_NUM(type, num) \
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((type *) scm_must_malloc (sizeof (type) * (num), FUNC_NAME))
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#define SCM_MUST_MALLOC(size) (scm_must_malloc ((size), FUNC_NAME))
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#define SCM_MAKE_VALIDATE(pos, var, pred) \
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do { \
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SCM_ASSERT_TYPE (SCM_ ## pred (var), var, pos, FUNC_NAME, #pred); \
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} while (0)
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#define SCM_VALIDATE_REST_ARGUMENT(x) \
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do { \
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if (SCM_DEBUG_REST_ARGUMENT) { \
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if (scm_ilength (x) < 0) { \
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SCM_MISC_ERROR ("Rest arguments do not form a proper list.", SCM_EOL); \
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} \
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} \
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} while (0)
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#define SCM_VALIDATE_NIM(pos, scm) SCM_MAKE_VALIDATE (pos, scm, NIMP)
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#define SCM_VALIDATE_BOOL(pos, flag) SCM_MAKE_VALIDATE(pos, flag, BOOLP)
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#define SCM_VALIDATE_BOOL_COPY(pos, flag, cvar) \
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do { \
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SCM_ASSERT (SCM_BOOLP (flag), flag, pos, FUNC_NAME); \
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cvar = SCM_EQ_P (flag, SCM_BOOL_T) ? 1 : 0; \
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} while (0)
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#define SCM_VALIDATE_CHAR(pos, scm) SCM_MAKE_VALIDATE (pos, scm, CHARP)
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#define SCM_VALIDATE_CHAR_COPY(pos, scm, cvar) \
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do { \
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SCM_ASSERT (SCM_CHARP (scm), scm, pos, FUNC_NAME); \
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cvar = SCM_CHAR (scm); \
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} while (0)
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#define SCM_VALIDATE_STRING(pos, str) SCM_MAKE_VALIDATE (pos, str, STRINGP)
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#define SCM_VALIDATE_STRING_COPY(pos, str, cvar) \
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do { \
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SCM_ASSERT (SCM_STRINGP (str), str, pos, FUNC_NAME); \
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cvar = SCM_STRING_CHARS(str); \
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} while (0)
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/* validate a string and optional start/end arguments which default to
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0/string-len. this is unrelated to the old shared substring
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support, so please do not deprecate it :) */
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#define SCM_VALIDATE_SUBSTRING_SPEC_COPY(pos_str, str, c_str, \
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pos_start, start, c_start,\
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pos_end, end, c_end) \
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do {\
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SCM_VALIDATE_STRING_COPY (pos_str, str, c_str);\
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SCM_VALIDATE_INUM_DEF_COPY (pos_start, start, 0, c_start);\
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SCM_VALIDATE_INUM_DEF_COPY (pos_end, end, SCM_STRING_LENGTH (str), c_end);\
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SCM_ASSERT_RANGE (pos_start, start,\
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0 <= c_start \
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&& (size_t) c_start <= SCM_STRING_LENGTH (str));\
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SCM_ASSERT_RANGE (pos_end, end,\
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c_start <= c_end \
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&& (size_t) c_end <= SCM_STRING_LENGTH (str));\
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} while (0)
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#define SCM_VALIDATE_REAL(pos, z) SCM_MAKE_VALIDATE (pos, z, REALP)
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#define SCM_VALIDATE_NUMBER(pos, z) SCM_MAKE_VALIDATE (pos, z, NUMBERP)
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#define SCM_VALIDATE_INUM(pos, k) SCM_MAKE_VALIDATE (pos, k, INUMP)
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#define SCM_VALIDATE_INUM_COPY(pos, k, cvar) \
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do { \
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SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
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cvar = SCM_INUM (k); \
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} while (0)
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#define SCM_VALIDATE_USHORT_COPY(pos, k, cvar) \
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do { \
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cvar = SCM_NUM2USHORT (pos, k); \
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} while (0)
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#define SCM_VALIDATE_SHORT_COPY(pos, k, cvar) \
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do { \
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cvar = SCM_NUM2SHORT (pos, k); \
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} while (0)
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#define SCM_VALIDATE_UINT_COPY(pos, k, cvar) \
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do { \
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cvar = SCM_NUM2UINT (pos, k); \
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} while (0)
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#define SCM_VALIDATE_INT_COPY(pos, k, cvar) \
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do { \
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cvar = SCM_NUM2INT (pos, k); \
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} while (0)
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#define SCM_VALIDATE_ULONG_COPY(pos, k, cvar) \
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do { \
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cvar = SCM_NUM2ULONG (pos, k); \
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} while (0)
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#define SCM_VALIDATE_LONG_COPY(pos, k, cvar) \
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do { \
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cvar = SCM_NUM2LONG (pos, k); \
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} while (0)
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#define SCM_VALIDATE_BIGINT(pos, k) SCM_MAKE_VALIDATE (pos, k, BIGP)
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#define SCM_VALIDATE_INUM_MIN(pos, k, min) \
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do { \
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SCM_ASSERT (SCM_INUMP(k), k, pos, FUNC_NAME); \
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SCM_ASSERT_RANGE (pos, k, (SCM_INUM (k) >= min)); \
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} while (0)
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#define SCM_VALIDATE_INUM_MIN_COPY(pos, k, min, cvar) \
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do { \
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SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
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SCM_ASSERT_RANGE (pos, k, (SCM_INUM (k) >= min)); \
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cvar = SCM_INUM (k); \
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} while (0)
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#define SCM_VALIDATE_INUM_MIN_DEF_COPY(pos, k, min, default, cvar) \
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do { \
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if (SCM_UNBNDP (k)) \
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k = SCM_MAKINUM (default); \
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SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
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SCM_ASSERT_RANGE (pos, k, (SCM_INUM (k) >= min)); \
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cvar = SCM_INUM (k); \
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} while (0)
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#define SCM_VALIDATE_INUM_DEF(pos, k, default) \
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do { \
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if (SCM_UNBNDP (k)) \
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k = SCM_MAKINUM (default); \
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else SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_INUM_DEF_COPY(pos, k, default, cvar) \
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do { \
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if (SCM_UNBNDP (k)) \
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{ \
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k = SCM_MAKINUM (default); \
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cvar = default; \
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} \
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else \
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{ \
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SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
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cvar = SCM_INUM (k); \
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} \
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} while (0)
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/* [low,high) */
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#define SCM_VALIDATE_INUM_RANGE(pos,k,low,high) \
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do { SCM_ASSERT(SCM_INUMP(k), k, pos, FUNC_NAME); \
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SCM_ASSERT_RANGE(pos,k, \
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(SCM_INUM (k) >= low && \
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SCM_INUM (k) < high)); \
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} while (0)
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#define SCM_VALIDATE_INUM_RANGE_COPY(pos, k, low, high, cvar) \
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do { \
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SCM_ASSERT (SCM_INUMP (k), k, pos, FUNC_NAME); \
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SCM_ASSERT_RANGE (pos, k, low <= SCM_INUM (k) && SCM_INUM (k) < high); \
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cvar = SCM_INUM (k); \
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} while (0)
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#define SCM_VALIDATE_NULL(pos, scm) SCM_MAKE_VALIDATE (pos, scm, NULLP)
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#define SCM_VALIDATE_CONS(pos, scm) SCM_MAKE_VALIDATE (pos, scm, CONSP)
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#define SCM_VALIDATE_LIST(pos, lst) \
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do { \
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SCM_ASSERT (scm_ilength (lst) >= 0, lst, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_NONEMPTYLIST(pos, lst) \
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do { \
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SCM_ASSERT (scm_ilength (lst) > 0, lst, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_LIST_COPYLEN(pos, lst, cvar) \
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do { \
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cvar = scm_ilength (lst); \
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SCM_ASSERT (cvar >= 0, lst, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_NONEMPTYLIST_COPYLEN(pos, lst, cvar) \
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do { \
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cvar = scm_ilength (lst); \
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SCM_ASSERT (cvar >= 1, lst, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_ALISTCELL(pos, alist) \
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do { \
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SCM_ASSERT (SCM_CONSP (alist) && SCM_CONSP (SCM_CAR (alist)), \
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alist, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_ALISTCELL_COPYSCM(pos, alist, cvar) \
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do { \
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SCM_ASSERT (SCM_CONSP (alist), alist, pos, FUNC_NAME); \
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cvar = SCM_CAR (alist); \
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SCM_ASSERT (SCM_CONSP (cvar), alist, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_OPORT_VALUE(pos, port) \
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do { \
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SCM_ASSERT (scm_valid_oport_value_p (port), port, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_PRINTSTATE(pos, a) SCM_MAKE_VALIDATE(pos,a,PRINT_STATE_P)
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#define SCM_VALIDATE_SMOB(pos, obj, type) \
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do { \
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SCM_ASSERT (SCM_TYP16_PREDICATE (scm_tc16_ ## type, obj), \
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obj, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_THREAD(pos, a) SCM_MAKE_VALIDATE (pos, a, THREADP)
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#define SCM_VALIDATE_THUNK(pos, thunk) \
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do { \
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SCM_ASSERT (SCM_NFALSEP (scm_thunk_p (thunk)), thunk, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_SYMBOL(pos, sym) SCM_MAKE_VALIDATE (pos, sym, SYMBOLP)
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#define SCM_VALIDATE_VARIABLE(pos, var) SCM_MAKE_VALIDATE (pos, var, VARIABLEP)
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#define SCM_VALIDATE_MEMOIZED(pos, obj) SCM_MAKE_VALIDATE (pos, obj, MEMOIZEDP)
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#define SCM_VALIDATE_CLOSURE(pos, obj) SCM_MAKE_VALIDATE (pos, obj, CLOSUREP)
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#define SCM_VALIDATE_PROC(pos, proc) \
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do { \
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SCM_ASSERT (SCM_EQ_P (scm_procedure_p (proc), SCM_BOOL_T), proc, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_NULLORCONS(pos, env) \
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do { \
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SCM_ASSERT (SCM_NULLP (env) || SCM_CONSP (env), env, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_HOOK(pos, a) SCM_MAKE_VALIDATE (pos, a, HOOKP)
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#define SCM_VALIDATE_RGXP(pos, a) SCM_MAKE_VALIDATE (pos, a, RGXP)
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#define SCM_VALIDATE_DIR(pos, port) SCM_MAKE_VALIDATE (pos, port, DIRP)
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#define SCM_VALIDATE_PORT(pos, port) SCM_MAKE_VALIDATE (pos, port, PORTP)
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#define SCM_VALIDATE_INPUT_PORT(pos, port) \
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SCM_MAKE_VALIDATE (pos, port, INPUT_PORT_P)
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#define SCM_VALIDATE_OUTPUT_PORT(pos, port) \
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SCM_MAKE_VALIDATE (pos, port, OUTPUT_PORT_P)
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#define SCM_VALIDATE_FPORT(pos, port) SCM_MAKE_VALIDATE (pos, port, FPORTP)
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#define SCM_VALIDATE_OPFPORT(pos, port) SCM_MAKE_VALIDATE (pos, port, OPFPORTP)
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#define SCM_VALIDATE_OPINPORT(pos, port) \
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SCM_MAKE_VALIDATE (pos, port, OPINPORTP)
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#define SCM_VALIDATE_OPENPORT(pos,port) \
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do { \
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SCM_ASSERT (SCM_PORTP (port) && SCM_OPENP (port), \
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port, pos, FUNC_NAME); \
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} while (0)
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#define SCM_VALIDATE_OPPORT(pos, port) SCM_MAKE_VALIDATE (pos, port, OPPORTP)
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#define SCM_VALIDATE_OPOUTPORT(pos, port) \
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SCM_MAKE_VALIDATE (pos, port, OPOUTPORTP)
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#define SCM_VALIDATE_OPOUTSTRPORT(pos, port) \
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SCM_MAKE_VALIDATE (pos, port, OPOUTSTRPORTP)
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#define SCM_VALIDATE_FLUID(pos, fluid) SCM_MAKE_VALIDATE (pos, fluid, FLUIDP)
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#define SCM_VALIDATE_KEYWORD(pos, v) SCM_MAKE_VALIDATE (pos, v, KEYWORDP)
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#define SCM_VALIDATE_STACK(pos, v) SCM_MAKE_VALIDATE (pos, v, STACKP)
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#define SCM_VALIDATE_FRAME(pos, v) SCM_MAKE_VALIDATE (pos, v, FRAMEP)
|
||
|
||
#define SCM_VALIDATE_RSTATE(pos, v) SCM_MAKE_VALIDATE (pos, v, RSTATEP)
|
||
|
||
#define SCM_VALIDATE_ARRAY(pos,v) \
|
||
do { \
|
||
SCM_ASSERT (SCM_NIMP (v) \
|
||
&& !SCM_FALSEP (scm_array_p (v, SCM_UNDEFINED)), \
|
||
v, pos, FUNC_NAME); \
|
||
} while (0)
|
||
|
||
#define SCM_VALIDATE_VECTOR(pos, v) SCM_MAKE_VALIDATE (pos, v, VECTORP)
|
||
|
||
#define SCM_VALIDATE_VECTOR_OR_DVECTOR(pos, v) \
|
||
do { \
|
||
SCM_ASSERT ((SCM_VECTORP (v) \
|
||
|| (SCM_NIMP (v) && SCM_TYP7 (v) == scm_tc7_dvect)), \
|
||
v, pos, FUNC_NAME); \
|
||
} while (0)
|
||
|
||
#define SCM_VALIDATE_STRUCT(pos, v) SCM_MAKE_VALIDATE (pos, v, STRUCTP)
|
||
|
||
#define SCM_VALIDATE_VTABLE(pos, v) \
|
||
do { \
|
||
SCM_ASSERT (SCM_NIMP (v) && SCM_NFALSEP (scm_struct_vtable_p (v)), \
|
||
v, pos, FUNC_NAME); \
|
||
} while (0)
|
||
|
||
#define SCM_VALIDATE_VECTOR_LEN(pos, v, len) \
|
||
do { \
|
||
SCM_ASSERT (SCM_VECTORP (v) && len == SCM_VECTOR_LENGTH (v), v, pos, FUNC_NAME); \
|
||
} while (0)
|
||
|
||
|
||
|
||
#if (SCM_DEBUG_DEPRECATED == 0)
|
||
|
||
#define SCM_FUNC_NAME (scm_makfrom0str (FUNC_NAME))
|
||
|
||
#define SCM_WTA(pos, scm) \
|
||
do { scm_wta (scm, (char *) pos, FUNC_NAME); } while (0)
|
||
|
||
#define RETURN_SCM_WTA(pos, scm) \
|
||
do { return scm_wta (scm, (char *) pos, FUNC_NAME); } while (0)
|
||
|
||
#define SCM_VALIDATE_NUMBER_COPY(pos, z, cvar) \
|
||
do { \
|
||
if (SCM_INUMP (z)) \
|
||
cvar = (double) SCM_INUM (z); \
|
||
else if (SCM_REALP (z)) \
|
||
cvar = SCM_REAL_VALUE (z); \
|
||
else if (SCM_BIGP (z)) \
|
||
cvar = scm_i_big2dbl (z); \
|
||
else \
|
||
{ \
|
||
cvar = 0.0; \
|
||
SCM_WRONG_TYPE_ARG (pos, z); \
|
||
} \
|
||
} while (0)
|
||
|
||
#define SCM_VALIDATE_NUMBER_DEF_COPY(pos, number, def, cvar) \
|
||
do { \
|
||
if (SCM_UNBNDP (number)) \
|
||
cvar = def; \
|
||
else \
|
||
SCM_VALIDATE_NUMBER_COPY(pos, number, cvar); \
|
||
} while (0)
|
||
|
||
#define SCM_VALIDATE_STRINGORSUBSTR SCM_VALIDATE_STRING
|
||
|
||
#define SCM_VALIDATE_ROSTRING(pos, str) SCM_MAKE_VALIDATE (pos, str, ROSTRINGP)
|
||
|
||
#define SCM_VALIDATE_ROSTRING_COPY(pos, str, cvar) \
|
||
do { \
|
||
SCM_ASSERT (SCM_ROSTRINGP (str), str, pos, FUNC_NAME); \
|
||
cvar = SCM_ROCHARS (str); \
|
||
} while (0)
|
||
|
||
#define SCM_VALIDATE_NULLORROSTRING_COPY(pos, str, cvar) \
|
||
do { \
|
||
SCM_ASSERT (SCM_FALSEP (str) || SCM_ROSTRINGP (str), \
|
||
str, pos, FUNC_NAME); \
|
||
if (SCM_FALSEP(str)) \
|
||
cvar = NULL; \
|
||
else \
|
||
cvar = SCM_ROCHARS(str); \
|
||
} while (0)
|
||
|
||
#define SCM_VALIDATE_RWSTRING(pos, str) \
|
||
do { \
|
||
SCM_ASSERT (SCM_STRINGP (str), str, pos, FUNC_NAME); \
|
||
if (!SCM_RWSTRINGP (str)) \
|
||
scm_misc_error (FUNC_NAME, "argument is a read-only string", str); \
|
||
} while (0)
|
||
|
||
#define SCM_VALIDATE_OPDIR(pos, port) SCM_MAKE_VALIDATE (pos, port, OPDIRP)
|
||
|
||
#endif /* SCM_DEBUG_DEPRECATED == 0 */
|
||
|
||
#endif
|
||
|
||
/*
|
||
Local Variables:
|
||
c-file-style: "gnu"
|
||
End:
|
||
*/
|