2 ent-unary-rel.c -- Global Unary Relations
3 Copyright (C) 2006, 2007, 2008 Sebastian Freundt
5 Author: Sebastian Freundt <hroptatyr@sxemacs.org>
7 * This file is part of SXEmacs.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the author nor the names of any contributors
21 * may be used to endorse or promote products derived from this
22 * software without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
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27 * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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37 /* Synched up with: Not in FSF. */
41 #include "ent-unary-rel.h"
43 ase_unary_relation_f ase_unary_reltable
44 [N_ASE_UNARY_RELS][ASE_OPTABLE_SIZE];
48 ase_unary_relation_undefined(Lisp_Object l)
50 Fsignal(Qrelation_error, list1(l));
55 _ase_unary_reltable_init(ase_unary_relation_t rel)
58 for (i = 0; i < ASE_OPTABLE_SIZE; i++) {
59 ent_unrel_unregister(rel, i);
64 ase_unary_reltable_init(void)
66 ase_unary_relation_t rel;
67 for (rel = ASE_UNARY_FIRST_REL; rel < N_ASE_UNARY_RELS; rel++) {
68 _ase_unary_reltable_init(rel);
73 DEFUN("zerop", Fzerop, 1, 1, 0, /*
74 Return t if NUMBER is a zero.
78 if (!ent_unrel(ASE_UNARY_REL_ZEROP, number))
84 DEFUN("onep", Fonep, 1, 1, 0, /*
85 Return t if NUMBER is a one.
89 if (!ent_unrel(ASE_UNARY_REL_ONEP, number))
95 DEFUN("unitp", Funitp, 1, 1, 0, /*
96 Return t if NUMBER is a unit, nil otherwise.
97 That is, if there exists another number B, such that
102 if (!ent_unrel(ASE_UNARY_REL_UNITP, number))
110 syms_of_ent_unary_rel(void)
118 vars_of_ent_unary_rel(void)
122 /* ent-unary-rel.c ends here */