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Copyright (C) 1994 M. Hagiya, W. Schelter, T. Yuasa
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This file is part of GNU Common Lisp, herein referred to as GCL
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GCL is free software; you can redistribute it and/or modify it under
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the terms of the GNU LIBRARY 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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GCL 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 Library General Public
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License for more details.
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You should have received a copy of the GNU Library General Public License
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along with GCL; see the file COPYING. If not, write to the Free Software
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Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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/* we catch the segmentation fault and check to warn of c stack overflow */
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#define cs_check(something) \
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if ((int *)(&something) < cs_limit) \
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#define check_symbol(x) \
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if (type_of(x) != t_symbol) \
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#define check_var(x) \
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if (type_of(x) != t_symbol || \
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(enum stype)(x)->s.s_stype == stp_constant) \
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#define eval_assign(to, form) \
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object *old_top = vs_top; \
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(*(x)->cf.cf_self)(); \
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#define MMccall(x, env_top) \
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(*(x)->cc.cc_self)(env_top); \
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#define MMcons(a,d) make_cons((a),(d))
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#define MMcar(x) (x)->c.c_car
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#define MMcdr(x) (x)->c.c_cdr
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#define MMcaar(x) (x)->c.c_car->c.c_car
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#define MMcadr(x) (x)->c.c_cdr->c.c_car
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#define MMcdar(x) (x)->c.c_car->c.c_cdr
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#define MMcddr(x) (x)->c.c_cdr->c.c_cdr
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#define MMcaaar(x) (x)->c.c_car->c.c_car->c.c_car
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#define MMcaadr(x) (x)->c.c_cdr->c.c_car->c.c_car
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#define MMcadar(x) (x)->c.c_car->c.c_cdr->c.c_car
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#define MMcaddr(x) (x)->c.c_cdr->c.c_cdr->c.c_car
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#define MMcdaar(x) (x)->c.c_car->c.c_car->c.c_cdr
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#define MMcdadr(x) (x)->c.c_cdr->c.c_car->c.c_cdr
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#define MMcddar(x) (x)->c.c_car->c.c_cdr->c.c_cdr
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#define MMcdddr(x) (x)->c.c_cdr->c.c_cdr->c.c_cdr
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#define MMcaaaar(x) (x)->c.c_car->c.c_car->c.c_car->c.c_car
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#define MMcaaadr(x) (x)->c.c_cdr->c.c_car->c.c_car->c.c_car
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#define MMcaadar(x) (x)->c.c_car->c.c_cdr->c.c_car->c.c_car
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#define MMcaaddr(x) (x)->c.c_cdr->c.c_cdr->c.c_car->c.c_car
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#define MMcadaar(x) (x)->c.c_car->c.c_car->c.c_cdr->c.c_car
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#define MMcadadr(x) (x)->c.c_cdr->c.c_car->c.c_cdr->c.c_car
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#define MMcaddar(x) (x)->c.c_car->c.c_cdr->c.c_cdr->c.c_car
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#define MMcadddr(x) (x)->c.c_cdr->c.c_cdr->c.c_cdr->c.c_car
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#define MMcdaaar(x) (x)->c.c_car->c.c_car->c.c_car->c.c_cdr
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#define MMcdaadr(x) (x)->c.c_cdr->c.c_car->c.c_car->c.c_cdr
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#define MMcdadar(x) (x)->c.c_car->c.c_cdr->c.c_car->c.c_cdr
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#define MMcdaddr(x) (x)->c.c_cdr->c.c_cdr->c.c_car->c.c_cdr
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#define MMcddaar(x) (x)->c.c_car->c.c_car->c.c_cdr->c.c_cdr
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#define MMcddadr(x) (x)->c.c_cdr->c.c_car->c.c_cdr->c.c_cdr
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#define MMcdddar(x) (x)->c.c_car->c.c_cdr->c.c_cdr->c.c_cdr
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#define MMcddddr(x) (x)->c.c_cdr->c.c_cdr->c.c_cdr->c.c_cdr
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#define MMnull(x) ((x)==Cnil)