142 lines
4.3 KiB
C
142 lines
4.3 KiB
C
/* $Id: libmdoc.h,v 1.53 2010/06/19 20:46:27 kristaps Exp $ */
|
|
/*
|
|
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
#ifndef LIBMDOC_H
|
|
#define LIBMDOC_H
|
|
|
|
#include "mdoc.h"
|
|
|
|
enum mdoc_next {
|
|
MDOC_NEXT_SIBLING = 0,
|
|
MDOC_NEXT_CHILD
|
|
};
|
|
|
|
struct mdoc {
|
|
void *data;
|
|
mandocmsg msg;
|
|
int flags;
|
|
#define MDOC_HALT (1 << 0) /* error in parse: halt */
|
|
#define MDOC_LITERAL (1 << 1) /* in a literal scope */
|
|
#define MDOC_PBODY (1 << 2) /* in the document body */
|
|
#define MDOC_NEWLINE (1 << 3) /* first macro/text in a line */
|
|
#define MDOC_PHRASELIT (1 << 4) /* literal within a partila phrase */
|
|
#define MDOC_PPHRASE (1 << 5) /* within a partial phrase */
|
|
#define MDOC_FREECOL (1 << 6) /* `It' invocation should close */
|
|
int pflags;
|
|
enum mdoc_next next;
|
|
struct mdoc_node *last;
|
|
struct mdoc_node *first;
|
|
struct mdoc_meta meta;
|
|
enum mdoc_sec lastnamed;
|
|
enum mdoc_sec lastsec;
|
|
};
|
|
|
|
#define MACRO_PROT_ARGS struct mdoc *m, enum mdoct tok, \
|
|
int line, int ppos, int *pos, char *buf
|
|
|
|
struct mdoc_macro {
|
|
int (*fp)(MACRO_PROT_ARGS);
|
|
int flags;
|
|
#define MDOC_CALLABLE (1 << 0)
|
|
#define MDOC_PARSED (1 << 1)
|
|
#define MDOC_EXPLICIT (1 << 2)
|
|
#define MDOC_PROLOGUE (1 << 3)
|
|
#define MDOC_IGNDELIM (1 << 4)
|
|
/* Reserved words in arguments treated as text. */
|
|
};
|
|
|
|
enum margserr {
|
|
ARGS_ERROR,
|
|
ARGS_EOLN,
|
|
ARGS_WORD,
|
|
ARGS_PUNCT,
|
|
ARGS_QWORD,
|
|
ARGS_PHRASE,
|
|
ARGS_PPHRASE,
|
|
ARGS_PEND
|
|
};
|
|
|
|
enum margverr {
|
|
ARGV_ERROR,
|
|
ARGV_EOLN,
|
|
ARGV_ARG,
|
|
ARGV_WORD
|
|
};
|
|
|
|
enum mdelim {
|
|
DELIM_NONE = 0,
|
|
DELIM_OPEN,
|
|
DELIM_MIDDLE,
|
|
DELIM_CLOSE
|
|
};
|
|
|
|
extern const struct mdoc_macro *const mdoc_macros;
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#define mdoc_pmsg(m, l, p, t) \
|
|
(*(m)->msg)((t), (m)->data, (l), (p), NULL)
|
|
#define mdoc_nmsg(m, n, t) \
|
|
(*(m)->msg)((t), (m)->data, (n)->line, (n)->pos, NULL)
|
|
int mdoc_vmsg(struct mdoc *, enum mandocerr,
|
|
int, int, const char *, ...);
|
|
int mdoc_macro(MACRO_PROT_ARGS);
|
|
int mdoc_word_alloc(struct mdoc *,
|
|
int, int, const char *);
|
|
int mdoc_elem_alloc(struct mdoc *, int, int,
|
|
enum mdoct, struct mdoc_arg *);
|
|
int mdoc_block_alloc(struct mdoc *, int, int,
|
|
enum mdoct, struct mdoc_arg *);
|
|
int mdoc_head_alloc(struct mdoc *, int, int, enum mdoct);
|
|
int mdoc_tail_alloc(struct mdoc *, int, int, enum mdoct);
|
|
int mdoc_body_alloc(struct mdoc *, int, int, enum mdoct);
|
|
void mdoc_node_delete(struct mdoc *, struct mdoc_node *);
|
|
void mdoc_hash_init(void);
|
|
enum mdoct mdoc_hash_find(const char *);
|
|
enum mdelim mdoc_iscdelim(char);
|
|
enum mdelim mdoc_isdelim(const char *);
|
|
size_t mdoc_isescape(const char *);
|
|
enum mdoc_sec mdoc_str2sec(const char *);
|
|
time_t mdoc_atotime(const char *);
|
|
size_t mdoc_macro2len(enum mdoct);
|
|
const char *mdoc_a2att(const char *);
|
|
const char *mdoc_a2lib(const char *);
|
|
const char *mdoc_a2st(const char *);
|
|
const char *mdoc_a2arch(const char *);
|
|
const char *mdoc_a2vol(const char *);
|
|
const char *mdoc_a2msec(const char *);
|
|
int mdoc_valid_pre(struct mdoc *, struct mdoc_node *);
|
|
int mdoc_valid_post(struct mdoc *);
|
|
int mdoc_action_pre(struct mdoc *,
|
|
struct mdoc_node *);
|
|
int mdoc_action_post(struct mdoc *);
|
|
enum margverr mdoc_argv(struct mdoc *, int, enum mdoct,
|
|
struct mdoc_arg **, int *, char *);
|
|
void mdoc_argv_free(struct mdoc_arg *);
|
|
void mdoc_argn_free(struct mdoc_arg *, int);
|
|
enum margserr mdoc_args(struct mdoc *, int,
|
|
int *, char *, enum mdoct, char **);
|
|
enum margserr mdoc_zargs(struct mdoc *, int,
|
|
int *, char *, int, char **);
|
|
#define ARGS_DELIM (1 << 1)
|
|
#define ARGS_TABSEP (1 << 2)
|
|
#define ARGS_NOWARN (1 << 3)
|
|
|
|
int mdoc_macroend(struct mdoc *);
|
|
|
|
__END_DECLS
|
|
|
|
#endif /*!LIBMDOC_H*/
|