comparison: include/optparser.h
include/optparser.h
- changeset 0
- 86b7f6f9c5c0
- child 4
- ee28b655297b
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| 1 /* | |
| 2 * libtu/optparser.h | |
| 3 * | |
| 4 * Copyright (c) Tuomo Valkonen 1999-2000. | |
| 5 * | |
| 6 * This file is distributed under the terms of the "Artistic License". | |
| 7 * See the included file LICENSE for details. | |
| 8 */ | |
| 9 | |
| 10 #ifndef __LIBTU_OPTPARSER_H | |
| 11 #define __LIBTU_OPTPARSER_H | |
| 12 | |
| 13 #include "types.h" | |
| 14 | |
| 15 | |
| 16 #define OPT_ID(X) ((X)|0x10000) | |
| 17 #define OPT_ID_RESERVED(X) ((X)|0x20000) | |
| 18 | |
| 19 enum{ | |
| 20 OPT__IMM_ARG=0x0100, | |
| 21 OPT_IMM_ARG=0x0101, /* may have immediate argument (-fblaah) */ | |
| 22 OPT_CHAINABLE=0x0200, /* chainable (-xzf) */ | |
| 23 OPT_NO_DASH=0x0400, /* dash not necessary (xzf) */ | |
| 24 OPT_MIDLONG=0x0800, /* have midlong opt (-help) */ | |
| 25 OPT_NO_LONG=0x1000, /* no long opt (--help) */ | |
| 26 OPT_ARG=1, /* option has an argument */ | |
| 27 OPT_OPT_ARG=3 /* option may have an argument */ | |
| 28 }; | |
| 29 | |
| 30 | |
| 31 typedef struct{ | |
| 32 int optid; | |
| 33 const char *longopt; | |
| 34 int flags; | |
| 35 } OptParserOpt; | |
| 36 | |
| 37 | |
| 38 enum{ | |
| 39 OPT_ID_END=0, | |
| 40 OPT_ID_ARGUMENT=1, | |
| 41 | |
| 42 E_OPT_INVALID_OPTION=-1, | |
| 43 E_OPT_INVALID_CHAIN_OPTION=-2, | |
| 44 E_OPT_SYNTAX_ERROR=-3, | |
| 45 E_OPT_MISSING_ARGUMENT=-4, | |
| 46 E_OPT_UNEXPECTED_ARGUMENT=-5 | |
| 47 }; | |
| 48 | |
| 49 | |
| 50 extern void optparser_init(int argc, char *const argv[], | |
| 51 const OptParserOpt *opts); | |
| 52 extern int optparser_get_opt(); | |
| 53 extern const char* optparser_get_arg(); | |
| 54 extern void optparser_print_error(); | |
| 55 | |
| 56 #endif /* __LIBTU_OPTPARSER_H */ |
