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1 | /* -*-c-*- |
2 | * |
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3 | * $Id: name.h,v 1.4 1997/09/17 10:26:11 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 1.4 1997/09/17 10:26:11 mdw |
33 | * Use rewritten class handler. Support `none' class. |
34 | * |
35 | * Revision 1.3 1997/08/20 16:18:05 mdw |
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36 | * Replace `name_reinit' by `name_end' for more sensible restart. |
37 | * |
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38 | * Revision 1.2 1997/08/04 10:24:24 mdw |
39 | * Sources placed under CVS control. |
40 | * |
41 | * Revision 1.1 1997/07/21 13:47:46 mdw |
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42 | * Initial revision |
43 | * |
44 | */ |
45 | |
46 | #ifndef NAMES_H |
47 | #define NAMES_H |
48 | |
49 | #ifdef __cplusplus |
50 | extern "C" { |
51 | #endif |
52 | |
53 | /*----- Required headers --------------------------------------------------*/ |
54 | |
55 | #ifndef CLASS_H |
56 | # include "class.h" |
57 | #endif |
58 | |
59 | #ifndef SYM_H |
60 | # include "sym.h" |
61 | #endif |
62 | |
63 | /*----- Data structures ---------------------------------------------------*/ |
64 | |
65 | typedef struct name { |
66 | sym_base base; /* Base block for symbol table */ |
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67 | class_node *c; /* Base class pointer */ |
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68 | } name; |
69 | |
70 | /*----- Functions provided ------------------------------------------------*/ |
71 | |
72 | /* --- @name_init@ --- * |
73 | * |
74 | * Arguments: --- |
75 | * |
76 | * Returns: --- |
77 | * |
78 | * Use: Initialises the name table. Requires the user database to |
79 | * be populated (see @userdb_local@ and @userdb_yp@). |
80 | */ |
81 | |
82 | extern void name_init(void); |
83 | |
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84 | /* --- @name_end@ --- * |
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85 | * |
86 | * Arguments: --- |
87 | * |
88 | * Returns: --- |
89 | * |
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90 | * Use: Closes down the name database, so that it can be |
91 | * reinitialised. |
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92 | */ |
93 | |
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94 | extern void name_end(void); |
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95 | |
96 | /* --- @name_find@ --- * |
97 | * |
98 | * Arguments: @const char *p@ = pointer to name to look up |
99 | * @unsigned create@ = whether to create the item |
100 | * @unsigned *f@ = whether the item was created |
101 | * |
102 | * Returns: Pointer to a @name@ block containing the symbol, or |
103 | * zero if it wasn't found and we didn't want to create a |
104 | * new one. |
105 | * |
106 | * Use: Looks up a name in the symbol table and returns the |
107 | * item so located. |
108 | */ |
109 | |
110 | extern name *name_find(const char */*p*/, |
111 | unsigned /*create*/, |
112 | unsigned */*f*/); |
113 | |
114 | /* --- @name_dump@ --- * |
115 | * |
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116 | * Arguments: --- |
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117 | * |
118 | * Returns: --- |
119 | * |
120 | * Use: Dumps a complete listing of the symbol table. |
121 | */ |
122 | |
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123 | extern void name_dump(void); |
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124 | |
125 | /*----- That's all, folks -------------------------------------------------*/ |
126 | |
127 | #ifdef __cplusplus |
128 | } |
129 | #endif |
130 | |
131 | #endif |