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Update to newest recommended license notices from the FSF. Everything stays LGPLv3+ except guile-readline which is GPLv3+.
62 lines
2.5 KiB
C
62 lines
2.5 KiB
C
#ifndef SCM_WEAK_SET_H
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#define SCM_WEAK_SET_H
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/* Copyright 2011,2018
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Free Software Foundation, Inc.
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This file is part of Guile.
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Guile is free software: you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Guile is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with Guile. If not, see
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<https://www.gnu.org/licenses/>. */
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#include "libguile/scm.h"
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/* The weak set API is currently only used internally. We could make it
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public later, after some API review. */
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/* Function that returns nonzero if the given object is the one we are
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looking for. */
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typedef int (*scm_t_set_predicate_fn) (SCM obj, void *closure);
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/* Function to fold over the elements of a set. */
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typedef SCM (*scm_t_set_fold_fn) (void *closure, SCM key, SCM result);
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SCM_INTERNAL SCM scm_c_make_weak_set (unsigned long k);
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SCM_INTERNAL SCM scm_weak_set_p (SCM h);
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SCM_INTERNAL SCM scm_c_weak_set_lookup (SCM set, unsigned long raw_hash,
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scm_t_set_predicate_fn pred,
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void *closure, SCM dflt);
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SCM_INTERNAL SCM scm_c_weak_set_add_x (SCM set, unsigned long raw_hash,
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scm_t_set_predicate_fn pred,
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void *closure, SCM obj);
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SCM_INTERNAL void scm_c_weak_set_remove_x (SCM set, unsigned long raw_hash,
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scm_t_set_predicate_fn pred,
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void *closure);
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SCM_INTERNAL SCM scm_weak_set_add_x (SCM set, SCM obj);
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SCM_INTERNAL SCM scm_weak_set_remove_x (SCM set, SCM obj);
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SCM_INTERNAL SCM scm_weak_set_clear_x (SCM set);
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SCM_INTERNAL SCM scm_c_weak_set_fold (scm_t_set_fold_fn proc, void *closure,
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SCM init, SCM set);
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SCM_INTERNAL SCM scm_weak_set_fold (SCM proc, SCM init, SCM set);
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SCM_INTERNAL SCM scm_weak_set_for_each (SCM proc, SCM set);
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SCM_INTERNAL SCM scm_weak_set_map_to_list (SCM proc, SCM set);
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SCM_INTERNAL void scm_i_weak_set_print (SCM exp, SCM port, scm_print_state *pstate);
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SCM_INTERNAL void scm_init_weak_set (void);
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#endif /* SCM_WEAK_SET_H */
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