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791eb0c01a
As the FSF advises, 'There is no legal significance to using the three-character sequence “(C)”, but it does no harm.' It does take up space though! For that reason, we remove it here from our C files.
53 lines
1.8 KiB
C
53 lines
1.8 KiB
C
#ifndef SCM_HOOKS_H
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#define SCM_HOOKS_H
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/* Copyright 1995-1996,1999,2000-2001,2006,2008-2009,2018
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* Free Software Foundation, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#include <libguile/error.h>
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#include <libguile/smob.h>
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/*
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* Scheme level hooks
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*/
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SCM_API scm_t_bits scm_tc16_hook;
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#define SCM_HOOKP(x) SCM_SMOB_PREDICATE (scm_tc16_hook, x)
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#define SCM_HOOK_ARITY(hook) SCM_SMOB_FLAGS (hook)
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#define SCM_HOOK_PROCEDURES(hook) SCM_SMOB_OBJECT (hook)
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#define SCM_SET_HOOK_PROCEDURES(hook, procs) SCM_SET_SMOB_OBJECT ((hook), (procs))
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#define SCM_VALIDATE_HOOK(pos, a) SCM_MAKE_VALIDATE_MSG (pos, a, HOOKP, "hook")
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SCM_API SCM scm_make_hook (SCM n_args);
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SCM_API SCM scm_hook_p (SCM x);
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SCM_API SCM scm_hook_empty_p (SCM hook);
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SCM_API SCM scm_add_hook_x (SCM hook, SCM thunk, SCM appendp);
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SCM_API SCM scm_remove_hook_x (SCM hook, SCM thunk);
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SCM_API SCM scm_reset_hook_x (SCM hook);
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SCM_API SCM scm_run_hook (SCM hook, SCM args);
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SCM_API void scm_c_run_hook (SCM hook, SCM args);
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SCM_API void scm_c_run_hookn (SCM hook, SCM *argv, size_t nargs);
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SCM_API SCM scm_hook_to_list (SCM hook);
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SCM_INTERNAL void scm_init_hooks (void);
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#endif /* SCM_HOOKS_H */
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