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1 | /* -*-c-*- |
2 | * |
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3 | * $Id: name.h,v 1.2 1997/08/04 10:24:24 mdw Exp $ |
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4 | * |
5 | * Looking up of names in symbol tables |
6 | * |
7 | * (c) 1997 EBI |
8 | */ |
9 | |
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10 | /*----- Licensing notice --------------------------------------------------* |
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11 | * |
12 | * This file is part of `become' |
13 | * |
14 | * `Become' is free software; you can redistribute it and/or modify |
15 | * it under the terms of the GNU General Public License as published by |
16 | * the Free Software Foundation; either version 2 of the License, or |
17 | * (at your option) any later version. |
18 | * |
19 | * `Become' is distributed in the hope that it will be useful, |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | * GNU General Public License for more details. |
23 | * |
24 | * You should have received a copy of the GNU General Public License |
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25 | * along with `become'; if not, write to the Free Software Foundation, |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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27 | */ |
28 | |
29 | /*----- Revision history --------------------------------------------------* |
30 | * |
31 | * $Log: name.h,v $ |
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32 | * Revision 1.2 1997/08/04 10:24:24 mdw |
33 | * Sources placed under CVS control. |
34 | * |
35 | * Revision 1.1 1997/07/21 13:47:46 mdw |
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36 | * Initial revision |
37 | * |
38 | */ |
39 | |
40 | #ifndef NAMES_H |
41 | #define NAMES_H |
42 | |
43 | #ifdef __cplusplus |
44 | extern "C" { |
45 | #endif |
46 | |
47 | /*----- Required headers --------------------------------------------------*/ |
48 | |
49 | #ifndef CLASS_H |
50 | # include "class.h" |
51 | #endif |
52 | |
53 | #ifndef SYM_H |
54 | # include "sym.h" |
55 | #endif |
56 | |
57 | /*----- Data structures ---------------------------------------------------*/ |
58 | |
59 | typedef struct name { |
60 | sym_base base; /* Base block for symbol table */ |
61 | classdef *c; /* Base class pointer */ |
62 | } name; |
63 | |
64 | /*----- Functions provided ------------------------------------------------*/ |
65 | |
66 | /* --- @name_init@ --- * |
67 | * |
68 | * Arguments: --- |
69 | * |
70 | * Returns: --- |
71 | * |
72 | * Use: Initialises the name table. Requires the user database to |
73 | * be populated (see @userdb_local@ and @userdb_yp@). |
74 | */ |
75 | |
76 | extern void name_init(void); |
77 | |
78 | /* --- @name_reinit@ --- * |
79 | * |
80 | * Arguments: --- |
81 | * |
82 | * Returns: --- |
83 | * |
84 | * Use: Reinitialises the names table. It's cleared and then |
85 | * initialised with the current user and group ids as for |
86 | * @name_init@ above. |
87 | */ |
88 | |
89 | extern void name_reinit(void); |
90 | |
91 | /* --- @name_find@ --- * |
92 | * |
93 | * Arguments: @const char *p@ = pointer to name to look up |
94 | * @unsigned create@ = whether to create the item |
95 | * @unsigned *f@ = whether the item was created |
96 | * |
97 | * Returns: Pointer to a @name@ block containing the symbol, or |
98 | * zero if it wasn't found and we didn't want to create a |
99 | * new one. |
100 | * |
101 | * Use: Looks up a name in the symbol table and returns the |
102 | * item so located. |
103 | */ |
104 | |
105 | extern name *name_find(const char */*p*/, |
106 | unsigned /*create*/, |
107 | unsigned */*f*/); |
108 | |
109 | /* --- @name_dump@ --- * |
110 | * |
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111 | * Arguments: --- |
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112 | * |
113 | * Returns: --- |
114 | * |
115 | * Use: Dumps a complete listing of the symbol table. |
116 | */ |
117 | |
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118 | extern void name_dump(void); |
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119 | |
120 | /*----- That's all, folks -------------------------------------------------*/ |
121 | |
122 | #ifdef __cplusplus |
123 | } |
124 | #endif |
125 | |
126 | #endif |