File: [local] / src / usr.bin / mandoc / libmdoc.h (download)
Revision 1.37, Sun Jun 6 20:30:08 2010 UTC (14 years ago) by schwarze
Branch: MAIN
Changes since 1.36: +3 -3 lines
Merge bsd.lv version 1.10.1 (to be released soon).
The main step forward is that this now has *much* better .Bl -column
support, now supporting many manuals that previously errored out
without producing any output.
Other fixes include:
* do not die from multiple list types, use the first and warn
* in .Bl without a type, default to -item
* various tweaks to .Dt
* fix .In, .Fd, .Ft, .Fn and .Fo formatting
* some documentation fixes and additions
* and fix a couple of bugs reported by Ulrich Spoerlein:
* better support for roff block-end "\}" without a preceding dot
* .In must not break the line outside SYNOPSIS
* spelling in some error messages
While merging, fix one regression in .In spacing
that needs to go to bsd.lv, too.
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/* $Id: libmdoc.h,v 1.37 2010/06/06 20:30:08 schwarze Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
* 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*/