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2714 | cejka | 1 | /* $NetBSD: expand.h,v 1.12 1999/07/09 03:05:50 christos Exp $ */ |
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3 | /*- |
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4 | * Copyright (c) 1991, 1993 |
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5 | * The Regents of the University of California. All rights reserved. |
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6 | * |
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7 | * This code is derived from software contributed to Berkeley by |
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8 | * Kenneth Almquist. |
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9 | * |
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10 | * Redistribution and use in source and binary forms, with or without |
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11 | * modification, are permitted provided that the following conditions |
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12 | * are met: |
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13 | * 1. Redistributions of source code must retain the above copyright |
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14 | * notice, this list of conditions and the following disclaimer. |
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15 | * 2. Redistributions in binary form must reproduce the above copyright |
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16 | * notice, this list of conditions and the following disclaimer in the |
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17 | * documentation and/or other materials provided with the distribution. |
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18 | * 3. All advertising materials mentioning features or use of this software |
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19 | * must display the following acknowledgement: |
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20 | * This product includes software developed by the University of |
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21 | * California, Berkeley and its contributors. |
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22 | * 4. Neither the name of the University nor the names of its contributors |
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23 | * may be used to endorse or promote products derived from this software |
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24 | * without specific prior written permission. |
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25 | * |
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26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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36 | * SUCH DAMAGE. |
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37 | * |
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38 | * @(#)expand.h 8.2 (Berkeley) 5/4/95 |
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39 | */ |
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40 | |||
41 | struct strlist { |
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42 | struct strlist *next; |
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43 | char *text; |
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44 | }; |
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45 | |||
46 | |||
47 | struct arglist { |
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48 | struct strlist *list; |
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49 | struct strlist **lastp; |
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50 | }; |
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51 | |||
52 | /* |
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53 | * expandarg() flags |
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54 | */ |
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55 | #define EXP_FULL 0x1 /* perform word splitting & file globbing */ |
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56 | #define EXP_TILDE 0x2 /* do normal tilde expansion */ |
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57 | #define EXP_VARTILDE 0x4 /* expand tildes in an assignment */ |
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58 | #define EXP_REDIR 0x8 /* file glob for a redirection (1 match only) */ |
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59 | #define EXP_CASE 0x10 /* keeps quotes around for CASE pattern */ |
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60 | #define EXP_RECORD 0x20 /* need to record arguments for ifs breakup */ |
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61 | |||
62 | |||
63 | union node; |
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64 | void expandhere (union node *, int); |
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65 | void expandarg (union node *, struct arglist *, int); |
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66 | void expari (int); |
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67 | #if !(defined(__GLIBC__) && !defined(GLOB_BROKEN)) |
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68 | int patmatch (char *, char *, int); |
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69 | #endif |
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70 | void rmescapes (char *); |
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71 | int casematch (union node *, char *); |
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72 | |||
73 | /* From arith.y */ |
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74 | int arith (const char *); |
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75 | int expcmd (int , char **); |
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76 | void arith_lex_reset (void); |
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77 | int yylex (void); |