version 1.5, 2011/11/18 07:02:19 |
version 1.13, 2012/03/24 01:46:25 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#ifndef APROPOS_H |
#ifndef APROPOS_H |
#define APROPOS_H |
#define APROPOS_H |
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enum restype { |
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RESTYPE_MAN, /* man(7) file */ |
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RESTYPE_MDOC, /* mdoc(7) file */ |
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RESTYPE_CAT /* pre-formatted file */ |
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}; |
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struct res { |
struct res { |
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enum restype type; /* input file type */ |
char *file; /* file in file-system */ |
char *file; /* file in file-system */ |
char *cat; /* category (3p, 3, etc.) */ |
char *cat; /* category (3p, 3, etc.) */ |
char *title; /* title (FOO, etc.) */ |
char *title; /* title (FOO, etc.) */ |
char *arch; /* arch (or empty string) */ |
char *arch; /* arch (or empty string) */ |
char *desc; /* description (from Nd) */ |
char *desc; /* description (from Nd) */ |
unsigned int rec; /* record in index */ |
unsigned int rec; /* record in index */ |
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/* |
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* The index volume. This indexes into the array of directories |
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* searched for manual page databases. |
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*/ |
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unsigned int volume; |
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/* |
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* The following fields are used internally. |
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* |
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* Maintain a binary tree for checking the uniqueness of `rec' |
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* when adding elements to the results array. |
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* Since the results array is dynamic, use offset in the array |
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* instead of a pointer to the structure. |
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*/ |
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int lhs; |
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int rhs; |
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int matched; /* expression is true */ |
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int *matches; /* partial truth evaluations */ |
}; |
}; |
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struct opts { |
struct opts { |
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struct expr; |
struct expr; |
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int apropos_search(const struct opts *, |
int apropos_search(int, char **, const struct opts *, |
const struct expr *, size_t, void *, |
const struct expr *, size_t, |
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void *, size_t *, struct res **, |
void (*)(struct res *, size_t, void *)); |
void (*)(struct res *, size_t, void *)); |
struct expr *exprcomp(int, char *[], size_t *); |
struct expr *exprcomp(int, char *[], size_t *); |
void exprfree(struct expr *); |
void exprfree(struct expr *); |
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void resfree(struct res *, size_t); |
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struct expr *termcomp(int, char *[], size_t *); |
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__END_DECLS |
__END_DECLS |
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