1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1990 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 31 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.5 */ 32 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */ 33 34 #include "string.h" 35 36 #include "lp.h" 37 38 #define issep(X) strchr(LP_WS, X) 39 40 /** 41 ** dashos() - PARSE -o OPTIONS, (char *) --> (char **) 42 **/ 43 44 char ** 45 #if defined(__STDC__) 46 dashos ( 47 char * o 48 ) 49 #else 50 dashos (o) 51 register char *o; 52 #endif 53 { 54 register char quote, 55 c, 56 *option; 57 58 char **list = 0; 59 60 if (!o) 61 return(0); 62 63 while (*o) { 64 65 while (*o && issep(*o)) 66 o++; 67 68 for (option = o; *o && !issep(*o); o++) 69 if (strchr(LP_QUOTES, (quote = *o))) 70 for (o++; *o && *o != quote; o++) 71 if (*o == '\\' && o[1]) 72 o++; 73 74 if (option < o) { 75 c = *o; 76 *o = 0; 77 addlist (&list, option); 78 *o = c; 79 } 80 81 } 82 return (list); 83 } 84