version 1.24, 2009/08/19 14:09:33 |
version 1.111, 2017/04/29 12:45:41 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* 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 |
* copyright notice and this permission notice appear in all copies. |
* copyright notice and this permission notice appear in all copies. |
* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifndef LIBMDOC_H |
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#define LIBMDOC_H |
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#include "mdoc.h" |
#define MACRO_PROT_ARGS struct roff_man *mdoc, \ |
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enum roff_tok tok, \ |
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int line, \ |
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int ppos, \ |
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int *pos, \ |
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char *buf |
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enum mdoc_next { |
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MDOC_NEXT_SIBLING = 0, |
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MDOC_NEXT_CHILD |
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}; |
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struct mdoc { |
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void *data; |
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struct mdoc_cb cb; |
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void *htab; |
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int flags; |
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#define MDOC_HALT (1 << 0) /* Error in parse. Halt. */ |
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#define MDOC_LITERAL (1 << 1) /* In a literal scope. */ |
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#define MDOC_PBODY (1 << 2) /* In the document body. */ |
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int pflags; |
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enum mdoc_next next; |
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struct mdoc_node *last; |
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struct mdoc_node *first; |
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struct mdoc_meta meta; |
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enum mdoc_sec lastnamed; |
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enum mdoc_sec lastsec; |
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}; |
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enum merr { |
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ETAILWS = 0, |
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EQUOTPARM, |
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EQUOTTERM, |
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EMALLOC, |
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EARGVAL, |
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EBODYPROL, |
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EPROLBODY, |
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ETEXTPROL, |
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ENOBLANK, |
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ETOOLONG, |
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EESCAPE, |
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EPRINT, |
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ENODAT, |
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ENOPROLOGUE, |
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ELINE, |
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EATT, |
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ENAME, |
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ELISTTYPE, |
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EDISPTYPE, |
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EMULTIDISP, |
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EMULTILIST, |
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ESECNAME, |
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ENAMESECINC, |
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EARGREP, |
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EBOOL, |
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ECOLMIS, |
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ENESTDISP, |
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EMISSWIDTH, |
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EWRONGMSEC, |
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ESECOOO, |
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ESECREP, |
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EBADSTAND, |
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ENOMULTILINE, |
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EMULTILINE, |
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ENOLINE, |
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EPROLOOO, |
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EPROLREP, |
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EBADMSEC, |
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EBADSEC, |
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EFONT, |
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EBADDATE, |
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ENUMFMT, |
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ENOWIDTH, |
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EUTSNAME, |
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EOBS, |
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EIMPBRK, |
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EIGNE, |
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EOPEN, |
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EQUOTPHR, |
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ENOCTX, |
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ELIB, |
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MERRMAX |
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}; |
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#define MACRO_PROT_ARGS struct mdoc *m, int tok, int line, \ |
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int ppos, int *pos, char *buf |
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struct mdoc_macro { |
struct mdoc_macro { |
int (*fp)(MACRO_PROT_ARGS); |
void (*fp)(MACRO_PROT_ARGS); |
int flags; |
int flags; |
#define MDOC_CALLABLE (1 << 0) |
#define MDOC_CALLABLE (1 << 0) |
#define MDOC_PARSED (1 << 1) |
#define MDOC_PARSED (1 << 1) |
#define MDOC_EXPLICIT (1 << 2) |
#define MDOC_EXPLICIT (1 << 2) |
#define MDOC_PROLOGUE (1 << 3) |
#define MDOC_PROLOGUE (1 << 3) |
#define MDOC_IGNDELIM (1 << 4) |
#define MDOC_IGNDELIM (1 << 4) |
/* Reserved words in arguments treated as text. */ |
#define MDOC_JOIN (1 << 5) |
}; |
}; |
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extern const struct mdoc_macro *const mdoc_macros; |
enum margserr { |
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ARGS_ERROR, |
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ARGS_EOLN, /* end-of-line */ |
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ARGS_WORD, /* normal word */ |
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ARGS_PUNCT, /* series of punctuation */ |
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ARGS_QWORD, /* quoted word */ |
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ARGS_PHRASE /* Bl -column phrase */ |
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}; |
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__BEGIN_DECLS |
/* |
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* A punctuation delimiter is opening, closing, or "middle mark" |
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* punctuation. These govern spacing. |
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* Opening punctuation (e.g., the opening parenthesis) suppresses the |
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* following space; closing punctuation (e.g., the closing parenthesis) |
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* suppresses the leading space; middle punctuation (e.g., the vertical |
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* bar) can do either. The middle punctuation delimiter bends the rules |
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* depending on usage. |
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*/ |
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enum mdelim { |
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DELIM_NONE = 0, |
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DELIM_OPEN, |
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DELIM_MIDDLE, |
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DELIM_CLOSE, |
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DELIM_MAX |
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}; |
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#define mdoc_perr(m, l, p, t) \ |
extern const struct mdoc_macro *const mdoc_macros; |
mdoc_err((m), (l), (p), 1, (t)) |
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#define mdoc_pwarn(m, l, p, t) \ |
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mdoc_err((m), (l), (p), 0, (t)) |
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#define mdoc_nerr(m, n, t) \ |
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mdoc_err((m), (n)->line, (n)->pos, 1, (t)) |
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#define mdoc_nwarn(m, n, t) \ |
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mdoc_err((m), (n)->line, (n)->pos, 0, (t)) |
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int mdoc_err(struct mdoc *, int, int, int, enum merr); |
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int mdoc_verr(struct mdoc *, int, int, const char *, ...); |
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int mdoc_vwarn(struct mdoc *, int, int, const char *, ...); |
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int mdoc_macro(MACRO_PROT_ARGS); |
void mdoc_macro(MACRO_PROT_ARGS); |
int mdoc_word_alloc(struct mdoc *, |
void mdoc_elem_alloc(struct roff_man *, int, int, |
int, int, const char *); |
enum roff_tok, struct mdoc_arg *); |
int mdoc_elem_alloc(struct mdoc *, int, int, |
struct roff_node *mdoc_block_alloc(struct roff_man *, int, int, |
int, struct mdoc_arg *); |
enum roff_tok, struct mdoc_arg *); |
int mdoc_block_alloc(struct mdoc *, int, int, |
void mdoc_tail_alloc(struct roff_man *, int, int, |
int, struct mdoc_arg *); |
enum roff_tok); |
int mdoc_head_alloc(struct mdoc *, int, int, int); |
struct roff_node *mdoc_endbody_alloc(struct roff_man *, int, int, |
int mdoc_tail_alloc(struct mdoc *, int, int, int); |
enum roff_tok, struct roff_node *); |
int mdoc_body_alloc(struct mdoc *, int, int, int); |
void mdoc_node_relink(struct roff_man *, struct roff_node *); |
void mdoc_node_free(struct mdoc_node *); |
void mdoc_node_validate(struct roff_man *); |
void mdoc_node_freelist(struct mdoc_node *); |
void mdoc_state(struct roff_man *, struct roff_node *); |
void *mdoc_hash_alloc(void); |
void mdoc_state_reset(struct roff_man *); |
int mdoc_hash_find(const void *, const char *); |
const char *mdoc_a2arch(const char *); |
void mdoc_hash_free(void *); |
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int mdoc_iscdelim(char); |
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int mdoc_isdelim(const char *); |
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size_t mdoc_isescape(const char *); |
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enum mdoc_sec mdoc_atosec(const char *); |
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time_t mdoc_atotime(const char *); |
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size_t mdoc_macro2len(int); |
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const char *mdoc_a2att(const char *); |
const char *mdoc_a2att(const char *); |
const char *mdoc_a2lib(const char *); |
const char *mdoc_a2lib(const char *); |
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enum roff_sec mdoc_a2sec(const char *); |
const char *mdoc_a2st(const char *); |
const char *mdoc_a2st(const char *); |
const char *mdoc_a2arch(const char *); |
void mdoc_argv(struct roff_man *, int, enum roff_tok, |
const char *mdoc_a2vol(const char *); |
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const char *mdoc_a2msec(const char *); |
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int mdoc_valid_pre(struct mdoc *, |
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const struct mdoc_node *); |
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int mdoc_valid_post(struct mdoc *); |
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int mdoc_action_pre(struct mdoc *, |
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const struct mdoc_node *); |
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int mdoc_action_post(struct mdoc *); |
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int mdoc_argv(struct mdoc *, int, int, |
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struct mdoc_arg **, int *, char *); |
struct mdoc_arg **, int *, char *); |
#define ARGV_ERROR (-1) |
enum margserr mdoc_args(struct roff_man *, int, |
#define ARGV_EOLN (0) |
int *, char *, enum roff_tok, char **); |
#define ARGV_ARG (1) |
enum mdelim mdoc_isdelim(const char *); |
#define ARGV_WORD (2) |
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void mdoc_argv_free(struct mdoc_arg *); |
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int mdoc_args(struct mdoc *, int, |
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int *, char *, int, char **); |
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int mdoc_zargs(struct mdoc *, int, |
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int *, char *, char **); |
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#define ARGS_ERROR (-1) |
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#define ARGS_EOLN (0) |
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#define ARGS_WORD (1) |
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#define ARGS_PUNCT (2) |
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#define ARGS_QWORD (3) |
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#define ARGS_PHRASE (4) |
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int mdoc_macroend(struct mdoc *); |
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__END_DECLS |
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#endif /*!LIBMDOC_H*/ |
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