version 1.3, 2011/11/13 11:10:27 |
version 1.13, 2012/03/24 01:46:25 |
|
|
/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* 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 |
|
|
#ifndef APROPOS_H |
#ifndef APROPOS_H |
#define APROPOS_H |
#define APROPOS_H |
|
|
struct rec { |
enum restype { |
|
RESTYPE_MAN, /* man(7) file */ |
|
RESTYPE_MDOC, /* mdoc(7) file */ |
|
RESTYPE_CAT /* pre-formatted file */ |
|
}; |
|
|
|
struct res { |
|
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 *desc; /* description (from Nd) */ |
char *desc; /* description (from Nd) */ |
unsigned int rec; /* record in index */ |
unsigned int rec; /* record in index */ |
/* |
/* |
* By the time the apropos_search() callback is called, these |
* The index volume. This indexes into the array of directories |
* are superfluous. |
* searched for manual page databases. |
|
*/ |
|
unsigned int volume; |
|
/* |
|
* The following fields are used internally. |
|
* |
* Maintain a binary tree for checking the uniqueness of `rec' |
* Maintain a binary tree for checking the uniqueness of `rec' |
* when adding elements to the results array. |
* when adding elements to the results array. |
* Since the results array is dynamic, use offset in the array |
* Since the results array is dynamic, use offset in the array |
|
|
*/ |
*/ |
int lhs; |
int lhs; |
int rhs; |
int rhs; |
|
int matched; /* expression is true */ |
|
int *matches; /* partial truth evaluations */ |
}; |
}; |
|
|
struct opts { |
struct opts { |
|
|
|
|
struct expr; |
struct expr; |
|
|
void apropos_search(const struct opts *, |
int apropos_search(int, char **, const struct opts *, |
const struct expr *, void *, |
const struct expr *, size_t, |
void (*)(struct rec *, size_t, void *)); |
void *, size_t *, struct res **, |
|
void (*)(struct res *, size_t, void *)); |
struct expr *exprcomp(int, char *[]); |
struct expr *exprcomp(int, char *[], size_t *); |
void exprfree(struct expr *); |
void exprfree(struct expr *); |
|
void resfree(struct res *, size_t); |
|
struct expr *termcomp(int, char *[], size_t *); |
|
|
__END_DECLS |
__END_DECLS |
|
|