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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
2 /* | |
3 * The contents of this file are subject to the Mozilla Public | |
4 * License Version 1.1 (the "License"); you may not use this file | |
5 * except in compliance with the License. You may obtain a copy of | |
6 * the License at http://www.mozilla.org/MPL/ | |
7 * | |
8 * Software distributed under the License is distributed on an "AS | |
9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or | |
10 * implied. See the License for the specific language governing | |
11 * rights and limitations under the License. | |
12 * | |
13 * The Original Code is the Netscape Portable Runtime (NSPR). | |
14 * | |
15 * The Initial Developer of the Original Code is Netscape | |
16 * Communications Corporation. Portions created by Netscape are | |
17 * Copyright (C) 1998-2000 Netscape Communications Corporation. All | |
18 * Rights Reserved. | |
19 * | |
20 * Contributor(s): | |
21 * | |
22 * Alternatively, the contents of this file may be used under the | |
23 * terms of the GNU General Public License Version 2 or later (the | |
24 * "GPL"), in which case the provisions of the GPL are applicable | |
25 * instead of those above. If you wish to allow use of your | |
26 * version of this file only under the terms of the GPL and not to | |
27 * allow others to use your version of this file under the MPL, | |
28 * indicate your decision by deleting the provisions above and | |
29 * replace them with the notice and other provisions required by | |
30 * the GPL. If you do not delete the provisions above, a recipient | |
31 * may use your version of this file under either the MPL or the | |
32 * GPL. | |
33 */ | |
34 | |
35 /* | |
36 ** File: plgetopt.h | |
37 ** Description: utilities to parse argc/argv | |
38 */ | |
39 | |
40 #if defined(PLGETOPT_H_) | |
41 #else | |
42 #define PLGETOPT_H_ | |
43 | |
44 #include "prtypes.h" | |
45 | |
46 PR_BEGIN_EXTERN_C | |
47 | |
48 typedef struct PLOptionInternal PLOptionInternal; | |
49 | |
50 typedef enum | |
51 { | |
52 PL_OPT_OK, /* all's well with the option */ | |
53 PL_OPT_EOL, /* end of options list */ | |
54 PL_OPT_BAD /* invalid option (and value) */ | |
55 } PLOptStatus; | |
56 | |
57 typedef struct PLOptState | |
58 { | |
59 char option; /* the name of the option */ | |
60 const char *value; /* the value of that option | NULL */ | |
61 | |
62 PLOptionInternal *internal; /* private processing state */ | |
63 | |
64 } PLOptState; | |
65 | |
66 PR_EXTERN(PLOptState*) PL_CreateOptState( | |
67 PRIntn argc, char **argv, const char *options); | |
68 | |
69 PR_EXTERN(void) PL_DestroyOptState(PLOptState *opt); | |
70 | |
71 PR_EXTERN(PLOptStatus) PL_GetNextOpt(PLOptState *opt); | |
72 | |
73 PR_END_EXTERN_C | |
74 | |
75 #endif /* defined(PLGETOPT_H_) */ | |
76 | |
77 /* plgetopt.h */ | |
78 | |
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