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Diffstat (limited to 'libguile/pairs.c')
-rw-r--r-- | libguile/pairs.c | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/libguile/pairs.c b/libguile/pairs.c deleted file mode 100644 index 619529e64..000000000 --- a/libguile/pairs.c +++ /dev/null @@ -1,163 +0,0 @@ -/* Copyright (C) 1995,1996 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, 675 Mass Ave, Cambridge, MA 02139, 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 <stdio.h> -#include "_scm.h" - - - -/* {Pairs} - */ - -SCM_PROC(s_cons, "cons", 2, 0, 0, scm_cons); - -SCM -scm_cons (x, y) - SCM x; - SCM y; -{ - register SCM z; - SCM_NEWCELL (z); - SCM_SETCAR (z, x); - SCM_SETCDR (z, y); - return z; -} - - -SCM -scm_cons2 (w, x, y) - SCM w; - SCM x; - SCM y; -{ - register SCM z; - SCM_NEWCELL (z); - SCM_SETCAR (z, x); - SCM_SETCDR (z, y); - x = z; - SCM_NEWCELL (z); - SCM_SETCAR (z, w); - SCM_SETCDR (z, x); - return z; -} - - -SCM_PROC(s_pair_p, "pair?", 1, 0, 0, scm_pair_p); - -SCM -scm_pair_p(x) - SCM x; -{ - if SCM_IMP(x) return SCM_BOOL_F; - return SCM_CONSP(x) ? SCM_BOOL_T : SCM_BOOL_F; -} - -SCM_PROC(s_set_car_x, "set-car!", 2, 0, 0, scm_set_car_x); - -SCM -scm_set_car_x(pair, value) - SCM pair; - SCM value; -{ - SCM_ASSERT(SCM_NIMP(pair) && SCM_CONSP(pair), pair, SCM_ARG1, s_set_car_x); - SCM_SETCAR (pair, value); - return value; -} - -SCM_PROC(s_set_cdr_x, "set-cdr!", 2, 0, 0, scm_set_cdr_x); - -SCM -scm_set_cdr_x(pair, value) - SCM pair; - SCM value; -{ - SCM_ASSERT(SCM_NIMP(pair) && SCM_CONSP(pair), pair, SCM_ARG1, s_set_cdr_x); - SCM_SETCDR (pair, value); - return value; -} - - - - -static scm_iproc cxrs[] = -{ - {"car", 0}, - {"cdr", 0}, - {"caar", 0}, - {"cadr", 0}, - {"cdar", 0}, - {"cddr", 0}, - {"caaar", 0}, - {"caadr", 0}, - {"cadar", 0}, - {"caddr", 0}, - {"cdaar", 0}, - {"cdadr", 0}, - {"cddar", 0}, - {"cdddr", 0}, - {"caaaar", 0}, - {"caaadr", 0}, - {"caadar", 0}, - {"caaddr", 0}, - {"cadaar", 0}, - {"cadadr", 0}, - {"caddar", 0}, - {"cadddr", 0}, - {"cdaaar", 0}, - {"cdaadr", 0}, - {"cdadar", 0}, - {"cdaddr", 0}, - {"cddaar", 0}, - {"cddadr", 0}, - {"cdddar", 0}, - {"cddddr", 0}, - {0, 0} -}; - - - -void -scm_init_pairs () -{ - scm_init_iprocs(cxrs, scm_tc7_cxr); -#include "pairs.x" -} - |