mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 11:50:28 +02:00
1ddf42dae0
* libguile/__scm.h (scm_print_state, scm_t_dynstack): Add forward declarations. * libguile/_scm.h: Remove threads.h. * libguile/atomic.c: * libguile/bitvectors.h: * libguile/bytevectors.c: * libguile/continuations.h: * libguile/control.c: * libguile/deprecation.c: * libguile/dynl.c: * libguile/dynstack.h: * libguile/dynwind.c: * libguile/extensions.c: * libguile/fdes-finalizers.c: * libguile/foreign-object.c: * libguile/frames.c: * libguile/guardians.c: * libguile/hashtab.c: * libguile/list.c: * libguile/loader.c: * libguile/macros.c: * libguile/memoize.c: * libguile/net_db.c: * libguile/pairs.c: * libguile/procprop.c: * libguile/rdelim.c: * libguile/simpos.c: * libguile/srfi-14.c: * libguile/srfi-60.c: * libguile/strings.c: * libguile/strports.c: * libguile/syntax.c: * libguile/syntax.h: * libguile/unicode.c: * libguile/variable.c: * libguile/vectors.c: * libguile/weak-set.c: * libguile/weak-set.h: * libguile/weak-table.c: * libguile/weak-table.h: * libguile/weak-vector.c: Add threads.h as appropriate, or possible other headers that threads.h pulled in.
94 lines
3.4 KiB
C
94 lines
3.4 KiB
C
/* classes: h_files */
|
||
|
||
#ifndef SCM_WEAK_TABLE_H
|
||
#define SCM_WEAK_TABLE_H
|
||
|
||
/* Copyright (C) 2011-2012,2018 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
|
||
*/
|
||
|
||
|
||
|
||
#include "libguile/__scm.h"
|
||
|
||
|
||
|
||
/* The weak table API is currently only used internally. We could make it
|
||
public later, after some API review. */
|
||
|
||
typedef enum {
|
||
SCM_WEAK_TABLE_KIND_KEY,
|
||
SCM_WEAK_TABLE_KIND_VALUE,
|
||
SCM_WEAK_TABLE_KIND_BOTH,
|
||
} scm_t_weak_table_kind;
|
||
|
||
/* Function that returns nonzero if the given mapping is the one we are
|
||
looking for. */
|
||
typedef int (*scm_t_table_predicate_fn) (SCM k, SCM v, void *closure);
|
||
|
||
/* Function to fold over the elements of a set. */
|
||
typedef SCM (*scm_t_table_fold_fn) (void *closure, SCM k, SCM v, SCM result);
|
||
|
||
SCM_INTERNAL SCM scm_c_make_weak_table (unsigned long k,
|
||
scm_t_weak_table_kind kind);
|
||
SCM_INTERNAL SCM scm_weak_table_p (SCM h);
|
||
|
||
SCM_INTERNAL SCM scm_c_weak_table_ref (SCM table, unsigned long raw_hash,
|
||
scm_t_table_predicate_fn pred,
|
||
void *closure, SCM dflt);
|
||
SCM_INTERNAL void scm_c_weak_table_put_x (SCM table, unsigned long raw_hash,
|
||
scm_t_table_predicate_fn pred,
|
||
void *closure, SCM key, SCM value);
|
||
SCM_INTERNAL void scm_c_weak_table_remove_x (SCM table, unsigned long raw_hash,
|
||
scm_t_table_predicate_fn pred,
|
||
void *closure);
|
||
|
||
SCM_INTERNAL SCM scm_weak_table_refq (SCM table, SCM key, SCM dflt);
|
||
SCM_INTERNAL void scm_weak_table_putq_x (SCM table, SCM key, SCM value);
|
||
SCM_INTERNAL void scm_weak_table_remq_x (SCM table, SCM key);
|
||
|
||
SCM_INTERNAL void scm_weak_table_clear_x (SCM table);
|
||
|
||
SCM_INTERNAL SCM scm_c_weak_table_fold (scm_t_table_fold_fn proc, void *closure,
|
||
SCM init, SCM table);
|
||
SCM_INTERNAL SCM scm_weak_table_fold (SCM proc, SCM init, SCM table);
|
||
SCM_INTERNAL void scm_weak_table_for_each (SCM proc, SCM table);
|
||
SCM_INTERNAL SCM scm_weak_table_map_to_list (SCM proc, SCM table);
|
||
|
||
|
||
|
||
/* Legacy interface. */
|
||
SCM_API SCM scm_make_weak_key_hash_table (SCM k);
|
||
SCM_API SCM scm_make_weak_value_hash_table (SCM k);
|
||
SCM_API SCM scm_make_doubly_weak_hash_table (SCM k);
|
||
SCM_API SCM scm_weak_key_hash_table_p (SCM h);
|
||
SCM_API SCM scm_weak_value_hash_table_p (SCM h);
|
||
SCM_API SCM scm_doubly_weak_hash_table_p (SCM h);
|
||
|
||
|
||
|
||
SCM_INTERNAL void scm_i_weak_table_print (SCM exp, SCM port, scm_print_state *pstate);
|
||
SCM_INTERNAL void scm_weak_table_prehistory (void);
|
||
SCM_INTERNAL void scm_init_weak_table (void);
|
||
|
||
#endif /* SCM_WEAK_TABLE_H */
|
||
|
||
/*
|
||
Local Variables:
|
||
c-file-style: "gnu"
|
||
End:
|
||
*/
|