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(Not quite finished, the following will be done tomorrow. module/srfi/*.scm module/rnrs/*.scm module/scripts/*.scm testsuite/*.scm guile-readline/* )
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/* classes: h_files */
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#ifndef SCM_DYNWIND_H
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#define SCM_DYNWIND_H
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/* Copyright (C) 1995,1996,1998,1999,2000,2003,2004, 2006, 2008 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/__scm.h"
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typedef void (*scm_t_guard) (void *);
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typedef SCM (*scm_t_inner) (void *);
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SCM_API SCM scm_dynamic_wind (SCM thunk1, SCM thunk2, SCM thunk3);
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SCM_API SCM scm_internal_dynamic_wind (scm_t_guard before,
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scm_t_inner inner,
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scm_t_guard after,
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void *inner_data,
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void *guard_data);
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SCM_API void scm_dowinds (SCM to, long delta);
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SCM_INTERNAL void scm_i_dowinds (SCM to, long delta,
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void (*turn_func) (void *), void *data);
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SCM_INTERNAL void scm_init_dynwind (void);
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SCM_API void scm_swap_bindings (SCM vars, SCM vals);
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typedef enum {
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SCM_F_DYNWIND_REWINDABLE = (1 << 0)
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} scm_t_dynwind_flags;
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typedef enum {
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SCM_F_WIND_EXPLICITLY = (1 << 0)
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} scm_t_wind_flags;
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SCM_API void scm_dynwind_begin (scm_t_dynwind_flags);
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SCM_API void scm_dynwind_end (void);
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SCM_API void scm_dynwind_unwind_handler (void (*func) (void *), void *data,
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scm_t_wind_flags);
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SCM_API void scm_dynwind_rewind_handler (void (*func) (void *), void *data,
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scm_t_wind_flags);
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SCM_API void scm_dynwind_unwind_handler_with_scm (void (*func) (SCM), SCM data,
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scm_t_wind_flags);
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SCM_API void scm_dynwind_rewind_handler_with_scm (void (*func) (SCM), SCM data,
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scm_t_wind_flags);
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SCM_API void scm_dynwind_free (void *mem);
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#ifdef GUILE_DEBUG
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SCM_API SCM scm_wind_chain (void);
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#endif /*GUILE_DEBUG*/
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#endif /* SCM_DYNWIND_H */
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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