HCoop / bpt / guile.git / blame
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|---|---|---|
| 0f2d19dd JB |
1 | /* classes: h_files */ |
| 2 | ||
| 3 | #ifndef PAIRSH | |
| 4 | #define PAIRSH | |
| 2549a709 | 5 | /* Copyright (C) 1995,1996,2000 Free Software Foundation, Inc. |
| 0f2d19dd JB |
6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License as published by | |
| 9 | * the Free Software Foundation; either version 2, or (at your option) | |
| 10 | * any later version. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, | |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 | * GNU General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with this software; see the file COPYING. If not, write to | |
| 82892bed JB |
19 | * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
| 20 | * Boston, MA 02111-1307 USA | |
| 0f2d19dd JB |
21 | * |
| 22 | * As a special exception, the Free Software Foundation gives permission | |
| 23 | * for additional uses of the text contained in its release of GUILE. | |
| 24 | * | |
| 25 | * The exception is that, if you link the GUILE library with other files | |
| 26 | * to produce an executable, this does not by itself cause the | |
| 27 | * resulting executable to be covered by the GNU General Public License. | |
| 28 | * Your use of that executable is in no way restricted on account of | |
| 29 | * linking the GUILE library code into it. | |
| 30 | * | |
| 31 | * This exception does not however invalidate any other reasons why | |
| 32 | * the executable file might be covered by the GNU General Public License. | |
| 33 | * | |
| 34 | * This exception applies only to the code released by the | |
| 35 | * Free Software Foundation under the name GUILE. If you copy | |
| 36 | * code from other Free Software Foundation releases into a copy of | |
| 37 | * GUILE, as the General Public License permits, the exception does | |
| 38 | * not apply to the code that you add in this way. To avoid misleading | |
| 39 | * anyone as to the status of such modified files, you must delete | |
| 40 | * this exception notice from them. | |
| 41 | * | |
| 42 | * If you write modifications of your own for GUILE, it is your choice | |
| 43 | * whether to permit this exception to apply to your modifications. | |
| 82892bed | 44 | * If you do not wish that, delete this exception notice. */ |
| 1bbd0b84 GB |
45 | |
| 46 | /* Software engineering face-lift by Greg J. Badros, 11-Dec-1999, | |
| 47 | gjb@cs.washington.edu, http://www.cs.washington.edu/homes/gjb */ | |
| 48 | ||
| 0f2d19dd JB |
49 | \f |
| 50 | ||
| b4309c3c | 51 | #include "libguile/__scm.h" |
| 0f2d19dd JB |
52 | |
| 53 | \f | |
| 54 | ||
| 0f2d19dd JB |
55 | #define SCM_NULLP(x) (SCM_EOL == (x)) |
| 56 | #define SCM_NNULLP(x) (SCM_EOL != (x)) | |
| 57 | ||
| 742dd4b2 MD |
58 | #define SCM_CAR(x) (((scm_cell *) (SCM2PTR (x)))->car) |
| 59 | #define SCM_CDR(x) (((scm_cell *) (SCM2PTR (x)))->cdr) | |
| 60 | #define SCM_GCCDR(x) SCM_PACK(~1L & SCM_UNPACK (SCM_CDR (x))) | |
| 61 | #define SCM_SETCAR(x, v) (SCM_CAR (x) = SCM_PACK (v)) | |
| 62 | #define SCM_SETCDR(x, v) (SCM_CDR (x) = SCM_PACK (v)) | |
| 24e68a57 | 63 | |
| 0f2d19dd JB |
64 | #define SCM_CAAR(OBJ) SCM_CAR (SCM_CAR (OBJ)) |
| 65 | #define SCM_CDAR(OBJ) SCM_CDR (SCM_CAR (OBJ)) | |
| 66 | #define SCM_CADR(OBJ) SCM_CAR (SCM_CDR (OBJ)) | |
| 67 | #define SCM_CDDR(OBJ) SCM_CDR (SCM_CDR (OBJ)) | |
| 68 | ||
| 69 | #define SCM_CAAAR(OBJ) SCM_CAR (SCM_CAR (SCM_CAR (OBJ))) | |
| 70 | #define SCM_CDAAR(OBJ) SCM_CDR (SCM_CAR (SCM_CAR (OBJ))) | |
| 71 | #define SCM_CADAR(OBJ) SCM_CAR (SCM_CDR (SCM_CAR (OBJ))) | |
| 72 | #define SCM_CDDAR(OBJ) SCM_CDR (SCM_CDR (SCM_CAR (OBJ))) | |
| 73 | #define SCM_CAADR(OBJ) SCM_CAR (SCM_CAR (SCM_CDR (OBJ))) | |
| 74 | #define SCM_CDADR(OBJ) SCM_CDR (SCM_CAR (SCM_CDR (OBJ))) | |
| 75 | #define SCM_CADDR(OBJ) SCM_CAR (SCM_CDR (SCM_CDR (OBJ))) | |
| 76 | #define SCM_CDDDR(OBJ) SCM_CDR (SCM_CDR (SCM_CDR (OBJ))) | |
| 77 | ||
| 78 | #define SCM_CAAAAR(OBJ) SCM_CAR (SCM_CAR (SCM_CAR (SCM_CAR (OBJ)))) | |
| 79 | #define SCM_CDAAAR(OBJ) SCM_CDR (SCM_CAR (SCM_CAR (SCM_CAR (OBJ)))) | |
| 80 | #define SCM_CADAAR(OBJ) SCM_CAR (SCM_CDR (SCM_CAR (SCM_CAR (OBJ)))) | |
| 81 | #define SCM_CDDAAR(OBJ) SCM_CDR (SCM_CDR (SCM_CAR (SCM_CAR (OBJ)))) | |
| 82 | #define SCM_CAADAR(OBJ) SCM_CAR (SCM_CAR (SCM_CDR (SCM_CAR (OBJ)))) | |
| 83 | #define SCM_CDADAR(OBJ) SCM_CDR (SCM_CAR (SCM_CDR (SCM_CAR (OBJ)))) | |
| 84 | #define SCM_CADDAR(OBJ) SCM_CAR (SCM_CDR (SCM_CDR (SCM_CAR (OBJ)))) | |
| 85 | #define SCM_CDDDAR(OBJ) SCM_CDR (SCM_CDR (SCM_CDR (SCM_CAR (OBJ)))) | |
| 86 | #define SCM_CAAADR(OBJ) SCM_CAR (SCM_CAR (SCM_CAR (SCM_CDR (OBJ)))) | |
| 87 | #define SCM_CDAADR(OBJ) SCM_CDR (SCM_CAR (SCM_CAR (SCM_CDR (OBJ)))) | |
| 88 | #define SCM_CADADR(OBJ) SCM_CAR (SCM_CDR (SCM_CAR (SCM_CDR (OBJ)))) | |
| 89 | #define SCM_CDDADR(OBJ) SCM_CDR (SCM_CDR (SCM_CAR (SCM_CDR (OBJ)))) | |
| 90 | #define SCM_CAADDR(OBJ) SCM_CAR (SCM_CAR (SCM_CDR (SCM_CDR (OBJ)))) | |
| 91 | #define SCM_CDADDR(OBJ) SCM_CDR (SCM_CAR (SCM_CDR (SCM_CDR (OBJ)))) | |
| 92 | #define SCM_CADDDR(OBJ) SCM_CAR (SCM_CDR (SCM_CDR (SCM_CDR (OBJ)))) | |
| 93 | #define SCM_CDDDDR(OBJ) SCM_CDR (SCM_CDR (SCM_CDR (SCM_CDR (OBJ)))) | |
| 94 | ||
| 0f2d19dd | 95 | \f |
| 1cc91f1b | 96 | |
| 7866a09b GB |
97 | extern SCM scm_cons (SCM x, SCM y); |
| 98 | extern SCM scm_cons2 (SCM w, SCM x, SCM y); | |
| 99 | extern SCM scm_pair_p (SCM x); | |
| 100 | extern SCM scm_set_car_x (SCM pair, SCM value); | |
| 101 | extern SCM scm_set_cdr_x (SCM pair, SCM value); | |
| 102 | extern void scm_init_pairs (void); | |
| 1cc91f1b | 103 | |
| 0f2d19dd | 104 | #endif /* PAIRSH */ |
| 89e00824 ML |
105 | |
| 106 | /* | |
| 107 | Local Variables: | |
| 108 | c-file-style: "gnu" | |
| 109 | End: | |
| 110 | */ |