?? expand.h
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/* $NetBSD: expand.h,v 1.16 2004/07/13 15:05:59 seb Exp $ *//*- * Copyright (c) 1991, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Kenneth Almquist. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)expand.h 8.2 (Berkeley) 5/4/95 */struct strlist { struct strlist *next; char *text;};struct arglist { struct strlist *list; struct strlist **lastp;};/* * expandarg() flags */#define EXP_FULL 0x1 /* perform word splitting & file globbing */#define EXP_TILDE 0x2 /* do normal tilde expansion */#define EXP_VARTILDE 0x4 /* expand tildes in an assignment */#define EXP_REDIR 0x8 /* file glob for a redirection (1 match only) */#define EXP_CASE 0x10 /* keeps quotes around for CASE pattern */#define EXP_IFS_SPLIT 0x20 /* need to record arguments for ifs breakup */union node;void expandhere(union node *, int);void expandarg(union node *, struct arglist *, int);void expari(int);int patmatch(char *, char *, int);void rmescapes(char *);int casematch(union node *, char *);int wordexpcmd(int, char **);/* From arith.y */int arith(const char *);int expcmd(int , char **);void arith_lex_reset(void);int yylex(void);
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