http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/libguile/throw.h

/* classes: h_files */ #ifndef THROWH #define THROWH /* Copyright (C) 1995,1996,1998, 2000 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this software; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA * * As a special exception, the Free Software Foundation gives permission * for additional uses of the text contained in its release of GUILE. * * The exception is that, if you link the GUILE library with other files * to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public License. * Your use of that executable is in no way restricted on account of * linking the GUILE library code into it. * * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. * * This exception applies only to the code released by the * Free Software Foundation under the name GUILE. If you copy * code from other Free Software Foundation releases into a copy of * GUILE, as the General Public License permits, the exception does * not apply to the code that you add in this way. To avoid misleading * anyone as to the status of such modified files, you must delete * this exception notice from them. * * If you write modifications of your own for GUILE, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. */ #include "libguile/__scm.h" typedef SCM (*scm_t_catch_body) (void *data); typedef SCM (*scm_t_catch_handler) (void *data, SCM tag, SCM throw_args); extern SCM scm_internal_catch (SCM tag, scm_t_catch_body body, void *body_data, scm_t_catch_handler handler, void *handler_data); extern SCM scm_internal_lazy_catch (SCM tag, scm_t_catch_body body, void *body_data, scm_t_catch_handler handler, void *handler_data); extern SCM scm_internal_stack_catch (SCM tag, scm_t_catch_body body, void *body_data, scm_t_catch_handler handler, void *handler_data); /* The first argument to scm_body_thunk should be a pointer to one of these. See the implementation of catch in throw.c. */ struct scm_body_thunk_data { /* The tag being caught. We only use it to figure out what arguments to pass to the body procedure; see scm_catch_thunk_body for details. */ SCM tag; /* The Scheme procedure object constituting the catch body. scm_body_by_proc invokes this. */ SCM body_proc; }; extern SCM scm_body_thunk (void *); extern SCM scm_handle_by_proc (void *, SCM, SCM); extern SCM scm_handle_by_proc_catching_all (void *, SCM, SCM); extern SCM scm_handle_by_message (void *, SCM, SCM); extern SCM scm_handle_by_message_noexit (void *, SCM, SCM); extern SCM scm_handle_by_throw (void *, SCM, SCM); extern int scm_exit_status (SCM args); extern SCM scm_catch (SCM tag, SCM thunk, SCM handler); extern SCM scm_lazy_catch (SCM tag, SCM thunk, SCM handler); extern SCM scm_ithrow (SCM key, SCM args, int noreturn); extern SCM scm_throw (SCM key, SCM args); extern void scm_init_throw (void); #endif /* THROWH */ /* Local Variables: c-file-style: "gnu" End: */