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2941efc5d1
initialization procedure. - Delete in, out, err arguments; there are other perfectly good ways to override these when desired. - Delete result argument; this function shouldn't ever return. - Rename init_func argument to main_func, for less confusion. - Delete boot_cmd argument; main_func is more general. -Add 'closure' argument, to help people pass data to main_func without resorting to global variables. - Abort if reentered; don't bother returning an error code. - Call scm_init_standard_ports to set up the default/current standard ports; no need to pass them to scm_start_stack. - Remove code to evaluate the boot_cmd, and start the repl; let the user do something like that in main_func if they want. - Remove code to package up a return value; main_func can do any of that as needed. - Call exit (0), instead of returning. (scm_start_stack): Don't initialize the I/O ports here; that's weird. Delete in, out, err arguments. Move guts to scm_init_standard_ports, scm_stdio_to_port. (scm_init_standard_ports): New function, to set up current and default standard ports. (scm_start_stack, scm_restart_stack): Make these static. * init.h (scm_boot_guile): Adjust declaration. (scm_start_stack, scm_restart_stack): Remove externally visible declarations for these. (enum scm_boot_status): Removed; now scm_boot_guile never returns.
56 lines
2.2 KiB
C
56 lines
2.2 KiB
C
/* classes: h_files */
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#ifndef INITH
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#define INITH
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/* Copyright (C) 1995,1996 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* As a special exception, the Free Software Foundation gives permission
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* for additional uses of the text contained in its release of GUILE.
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*
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* The exception is that, if you link the GUILE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the GUILE library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the
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* Free Software Foundation under the name GUILE. If you copy
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* code from other Free Software Foundation releases into a copy of
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* GUILE, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for GUILE, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*/
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#include "libguile/__scm.h"
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extern void scm_boot_guile SCM_P ((int argc, char **argv,
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void (*main_func) (void *closure,
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int argc,
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char **argv),
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void *closure));
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#endif /* INITH */
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