Return to utils.h CVS log

Up to [cvs.NetBSD.org] / src / lib / libc / regex

Annotation of src/lib/libc/regex/utils.h, Revision 1.6

1.6     ! agc         1: /*     $NetBSD: utils.h,v 1.5 1995/02/27 13:29:59 cgd Exp $    */
1.5       cgd         2:
1.4       cgd         3: /*-
                      4:  * Copyright (c) 1992, 1993, 1994
                      5:  *     The Regents of the University of California.  All rights reserved.
1.6     ! agc         6:  *
        !             7:  * This code is derived from software contributed to Berkeley by
        !             8:  * Henry Spencer.
        !             9:  *
        !            10:  * Redistribution and use in source and binary forms, with or without
        !            11:  * modification, are permitted provided that the following conditions
        !            12:  * are met:
        !            13:  * 1. Redistributions of source code must retain the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer.
        !            15:  * 2. Redistributions in binary form must reproduce the above copyright
        !            16:  *    notice, this list of conditions and the following disclaimer in the
        !            17:  *    documentation and/or other materials provided with the distribution.
        !            18:  * 3. Neither the name of the University nor the names of its contributors
        !            19:  *    may be used to endorse or promote products derived from this software
        !            20:  *    without specific prior written permission.
        !            21:  *
        !            22:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            23:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            24:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            25:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            26:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            27:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            28:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            29:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            30:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            31:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            32:  * SUCH DAMAGE.
        !            33:  *
        !            34:  *     @(#)utils.h     8.3 (Berkeley) 3/20/94
        !            35:  */
        !            36:
        !            37: /*-
        !            38:  * Copyright (c) 1992, 1993, 1994 Henry Spencer.
1.4       cgd        39:  *
                     40:  * This code is derived from software contributed to Berkeley by
                     41:  * Henry Spencer.
                     42:  *
                     43:  * Redistribution and use in source and binary forms, with or without
                     44:  * modification, are permitted provided that the following conditions
                     45:  * are met:
                     46:  * 1. Redistributions of source code must retain the above copyright
                     47:  *    notice, this list of conditions and the following disclaimer.
                     48:  * 2. Redistributions in binary form must reproduce the above copyright
                     49:  *    notice, this list of conditions and the following disclaimer in the
                     50:  *    documentation and/or other materials provided with the distribution.
                     51:  * 3. All advertising materials mentioning features or use of this software
                     52:  *    must display the following acknowledgement:
                     53:  *     This product includes software developed by the University of
                     54:  *     California, Berkeley and its contributors.
                     55:  * 4. Neither the name of the University nor the names of its contributors
                     56:  *    may be used to endorse or promote products derived from this software
                     57:  *    without specific prior written permission.
                     58:  *
                     59:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     60:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     61:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     62:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     63:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     64:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     65:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     66:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     67:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     68:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     69:  * SUCH DAMAGE.
                     70:  *
                     71:  *     @(#)utils.h     8.3 (Berkeley) 3/20/94
                     72:  */
                     73:
1.1       jtc        74: /* utility definitions */
                     75: #define        DUPMAX          _POSIX2_RE_DUP_MAX      /* xxx is this right? */
                     76: #define        INFINITY        (DUPMAX + 1)
                     77: #define        NC              (CHAR_MAX - CHAR_MIN + 1)
1.2       jtc        78: typedef unsigned char uch;
1.1       jtc        79:
1.3       jtc        80: /* switch off assertions (if not already off) if no REDEBUG */
1.1       jtc        81: #ifndef REDEBUG
                     82: #ifndef NDEBUG
                     83: #define        NDEBUG  /* no assertions please */
                     84: #endif
                     85: #endif
                     86: #include <assert.h>
1.3       jtc        87:
                     88: /* for old systems with bcopy() but no memmove() */
                     89: #ifdef USEBCOPY
                     90: #define        memmove(d, s, c)        bcopy(s, d, c)
                     91: #endif