mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 11:50:28 +02:00
106 lines
4 KiB
C
106 lines
4 KiB
C
/* classes: h_files */
|
||
|
||
#ifndef VECTORSH
|
||
#define VECTORSH
|
||
/* Copyright (C) 1995, 1996, 1998, 2000 Free Software Foundation, Inc.
|
||
*
|
||
* This program is free software; you can redistribute it and/or modify
|
||
* it under the terms of the GNU General Public License as published by
|
||
* the Free Software Foundation; either version 2, or (at your option)
|
||
* any later version.
|
||
*
|
||
* This program 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 General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU General Public License
|
||
* along with this software; see the file COPYING. If not, write to
|
||
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
||
* Boston, MA 02111-1307 USA
|
||
*
|
||
* As a special exception, the Free Software Foundation gives permission
|
||
* for additional uses of the text contained in its release of GUILE.
|
||
*
|
||
* The exception is that, if you link the GUILE library with other files
|
||
* to produce an executable, this does not by itself cause the
|
||
* resulting executable to be covered by the GNU General Public License.
|
||
* Your use of that executable is in no way restricted on account of
|
||
* linking the GUILE library code into it.
|
||
*
|
||
* This exception does not however invalidate any other reasons why
|
||
* the executable file might be covered by the GNU General Public License.
|
||
*
|
||
* This exception applies only to the code released by the
|
||
* Free Software Foundation under the name GUILE. If you copy
|
||
* code from other Free Software Foundation releases into a copy of
|
||
* GUILE, as the General Public License permits, the exception does
|
||
* not apply to the code that you add in this way. To avoid misleading
|
||
* anyone as to the status of such modified files, you must delete
|
||
* this exception notice from them.
|
||
*
|
||
* If you write modifications of your own for GUILE, it is your choice
|
||
* whether to permit this exception to apply to your modifications.
|
||
* If you do not wish that, delete this exception notice. */
|
||
|
||
/* Software engineering face-lift by Greg J. Badros, 11-Dec-1999,
|
||
gjb@cs.washington.edu, http://www.cs.washington.edu/homes/gjb */
|
||
|
||
|
||
#include "libguile/__scm.h"
|
||
|
||
|
||
|
||
#define SCM_VECTORP(x) (SCM_NIMP (x) && (SCM_TYP7S (x) == scm_tc7_vector))
|
||
#define SCM_VECTOR_BASE(x) ((scm_bits_t *) SCM_CELL_WORD_1 (x))
|
||
#define SCM_SET_VECTOR_BASE(v, b) (SCM_SET_CELL_WORD_1 ((v), (b)))
|
||
#define SCM_VECTOR_LENGTH(x) (((unsigned long) SCM_CELL_WORD_0 (x)) >> 8)
|
||
#define SCM_SET_VECTOR_LENGTH(v, l, t) (SCM_SET_CELL_WORD_0 ((v), ((l) << 8) + (t)))
|
||
|
||
#define SCM_VELTS(x) ((SCM *) SCM_CELL_WORD_1 (x))
|
||
#define SCM_VELTS_AS_STACKITEMS(x) ((SCM_STACKITEM *) SCM_CELL_WORD_1 (x))
|
||
#define SCM_SETVELTS(x,v) (SCM_SET_CELL_WORD_1 ((x), (v)))
|
||
|
||
|
||
|
||
/*
|
||
bit vectors
|
||
*/
|
||
#define SCM_BITVEC_REF(a, i) ((SCM_UNPACK(SCM_VELTS(a)[(i)/SCM_LONG_BIT]) & (1L<<((i)%SCM_LONG_BIT))) ? 1 : 0)
|
||
#define SCM_BITVEC_SET(a, i) SCM_UNPACK(SCM_VELTS(a)[(i)/SCM_LONG_BIT]) |= (1L<<((i)%SCM_LONG_BIT))
|
||
#define SCM_BITVEC_CLR(a, i) SCM_UNPACK(SCM_VELTS(a)[(i)/SCM_LONG_BIT]) &= ~(1L<<((i)%SCM_LONG_BIT))
|
||
|
||
|
||
|
||
|
||
extern SCM scm_vector_p (SCM x);
|
||
extern SCM scm_vector_length (SCM v);
|
||
extern SCM scm_vector (SCM l);
|
||
extern SCM scm_vector_ref (SCM v, SCM k);
|
||
extern SCM scm_vector_set_x (SCM v, SCM k, SCM obj);
|
||
extern SCM scm_make_vector (SCM k, SCM fill);
|
||
extern SCM scm_vector_to_list (SCM v);
|
||
extern SCM scm_vector_fill_x (SCM v, SCM fill_x);
|
||
extern SCM scm_vector_equal_p (SCM x, SCM y);
|
||
extern SCM scm_vector_move_left_x (SCM vec1, SCM start1, SCM end1,
|
||
SCM vec2, SCM start2);
|
||
extern SCM scm_vector_move_right_x (SCM vec1, SCM start1, SCM end1,
|
||
SCM vec2, SCM start2);
|
||
extern void scm_init_vectors (void);
|
||
|
||
|
||
|
||
#if (SCM_DEBUG_DEPRECATED == 0)
|
||
|
||
#define SCM_NVECTORP(x) (!SCM_VECTORP (x))
|
||
extern SCM scm_vector_set_length_x (SCM vect, SCM len);
|
||
|
||
#endif /* SCM_DEBUG_DEPRECATED == 0 */
|
||
|
||
#endif /* VECTORSH */
|
||
|
||
/*
|
||
Local Variables:
|
||
c-file-style: "gnu"
|
||
End:
|
||
*/
|