mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 20:00:19 +02:00
70 lines
2.5 KiB
C
70 lines
2.5 KiB
C
/* classes: h_files */
|
||
|
||
#ifndef SCM_WEAKS_H
|
||
#define SCM_WEAKS_H
|
||
|
||
/* Copyright (C) 1995,1996,2000,2001, 2003 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 2.1 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
*/
|
||
|
||
|
||
|
||
#include "libguile/__scm.h"
|
||
|
||
|
||
|
||
#define SCM_WVECTF_WEAK_KEY 1
|
||
#define SCM_WVECTF_WEAK_VALUE 2
|
||
#define SCM_WVECTF_NOSCAN 4
|
||
|
||
#define SCM_WVECTP(x) (!SCM_IMP (x) && SCM_TYP7 (x) == scm_tc7_wvect)
|
||
#define SCM_WVECT_TYPE(x) (SCM_CELL_WORD_2 (x))
|
||
#define SCM_SET_WVECT_TYPE(x, t) (SCM_SET_CELL_WORD_2 ((x), (t)))
|
||
#define SCM_WVECT_WEAK_KEY_P(x) (SCM_WVECT_TYPE (x) & SCM_WVECTF_WEAK_KEY)
|
||
#define SCM_WVECT_WEAK_VALUE_P(x) (SCM_WVECT_TYPE (x) & SCM_WVECTF_WEAK_VALUE)
|
||
#define SCM_WVECT_NOSCAN_P(x) (SCM_WVECT_TYPE (x) & SCM_WVECTF_NOSCAN)
|
||
#define SCM_IS_WHVEC(X) (SCM_WVECT_TYPE (X) == 1)
|
||
#define SCM_IS_WHVEC_V(X) (SCM_WVECT_TYPE (X) == 2)
|
||
#define SCM_IS_WHVEC_B(X) (SCM_WVECT_TYPE (X) == 3)
|
||
#define SCM_IS_WHVEC_ANY(X) (SCM_WVECT_TYPE (X) != 0)
|
||
#define SCM_WVECT_GC_CHAIN(X) (SCM_CELL_OBJECT_3 (X))
|
||
#define SCM_SET_WVECT_GC_CHAIN(X, o) (SCM_SET_CELL_OBJECT_3 ((X), (o)))
|
||
|
||
SCM_API SCM scm_weak_vectors;
|
||
|
||
|
||
|
||
SCM_API SCM scm_i_allocate_weak_vector (scm_t_bits type, SCM size, SCM fill, const char* caller);
|
||
SCM_API SCM scm_make_weak_vector (SCM k, SCM fill);
|
||
SCM_API SCM scm_weak_vector (SCM l);
|
||
SCM_API SCM scm_weak_vector_p (SCM x);
|
||
SCM_API SCM scm_make_weak_key_alist_vector (SCM k);
|
||
SCM_API SCM scm_make_weak_value_alist_vector (SCM k);
|
||
SCM_API SCM scm_make_doubly_weak_alist_vector (SCM k);
|
||
SCM_API SCM scm_weak_key_alist_vector_p (SCM x);
|
||
SCM_API SCM scm_weak_value_alist_vector_p (SCM x);
|
||
SCM_API SCM scm_doubly_weak_alist_vector_p (SCM x);
|
||
SCM_API void scm_weaks_prehistory (void);
|
||
SCM_API SCM scm_init_weaks_builtins (void);
|
||
SCM_API void scm_init_weaks (void);
|
||
|
||
#endif /* SCM_WEAKS_H */
|
||
|
||
/*
|
||
Local Variables:
|
||
c-file-style: "gnu"
|
||
End:
|
||
*/
|