-/* $Id: libmdoc.h,v 1.46 2010/05/15 08:54:04 schwarze Exp $ */
+/* $Id: libmdoc.h,v 1.117 2018/12/31 04:55:46 schwarze Exp $ */
/*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2013,2014,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
*
* 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
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
* 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
* 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"
+struct roff_node;
+struct roff_man;
+struct mdoc_arg;
-enum mdoc_next {
- MDOC_NEXT_SIBLING = 0,
- MDOC_NEXT_CHILD
-};
-
-struct mdoc {
- void *data;
- struct mdoc_cb cb;
- 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 */
- 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;
-};
-
-enum merr {
- ETAILWS = 0,
- EQUOTPARM,
- EQUOTTERM,
- EARGVAL,
- EBODYPROL,
- EPROLBODY,
- ETEXTPROL,
- ENOBLANK,
- ETOOLONG,
- EESCAPE,
- EPRINT,
- ENODAT,
- ENOPROLOGUE,
- ELINE,
- EATT,
- ENAME,
- ELISTTYPE,
- EDISPTYPE,
- EMULTIDISP,
- EMULTILIST,
- ESECNAME,
- ENAMESECINC,
- EARGREP,
- EBOOL,
- ECOLMIS,
- ENESTDISP,
- EMISSWIDTH,
- EWRONGMSEC,
- ESECOOO,
- ESECREP,
- EBADSTAND,
- ENOMULTILINE,
- EMULTILINE,
- ENOLINE,
- EPROLOOO,
- EPROLREP,
- EBADSEC,
- EFONT,
- EBADDATE,
- ENUMFMT,
- ENOWIDTH,
- EUTSNAME,
- EOBS,
- EIMPBRK,
- EIGNE,
- EOPEN,
- EQUOTPHR,
- ENOCTX,
- ELIB,
- EBADCHILD,
- ENOTYPE,
- EBADCOMMENT,
- MERRMAX
-};
-
-#define MACRO_PROT_ARGS struct mdoc *m, enum mdoct tok, \
- int line, int ppos, int *pos, char *buf
+#define MACRO_PROT_ARGS struct roff_man *mdoc, \
+ enum roff_tok tok, \
+ int line, \
+ int ppos, \
+ int *pos, \
+ char *buf
struct mdoc_macro {
- int (*fp)(MACRO_PROT_ARGS);
+ void (*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. */
+#define MDOC_IGNDELIM (1 << 4)
+#define MDOC_JOIN (1 << 5)
};
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
+ ARGS_EOLN, /* end-of-line */
+ ARGS_WORD, /* normal word */
+ ARGS_ALLOC, /* normal word from roff_getarg() */
+ ARGS_PUNCT, /* series of punctuation */
+ ARGS_PHRASE /* Bl -column phrase */
};
+/*
+ * A punctuation delimiter is opening, closing, or "middle mark"
+ * punctuation. These govern spacing.
+ * Opening punctuation (e.g., the opening parenthesis) suppresses the
+ * following space; closing punctuation (e.g., the closing parenthesis)
+ * suppresses the leading space; middle punctuation (e.g., the vertical
+ * bar) can do either. The middle punctuation delimiter bends the rules
+ * depending on usage.
+ */
enum mdelim {
DELIM_NONE = 0,
DELIM_OPEN,
DELIM_MIDDLE,
- DELIM_CLOSE
+ DELIM_CLOSE,
+ DELIM_MAX
};
-extern const struct mdoc_macro *const mdoc_macros;
-
-__BEGIN_DECLS
-
-#define mdoc_perr(m, l, p, t) \
- mdoc_err((m), (l), (p), 1, (t))
-#define mdoc_pwarn(m, l, p, t) \
- mdoc_err((m), (l), (p), 0, (t))
-#define mdoc_nerr(m, n, t) \
- mdoc_err((m), (n)->line, (n)->pos, 1, (t))
-#define mdoc_nwarn(m, n, t) \
- mdoc_err((m), (n)->line, (n)->pos, 0, (t))
-
-int mdoc_err(struct mdoc *, int, int, int, enum merr);
-int mdoc_verr(struct mdoc *, int, int, const char *, ...);
-int mdoc_vwarn(struct mdoc *, 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 struct mdoc_macro *mdoc_macro(enum roff_tok);
+
+void mdoc_elem_alloc(struct roff_man *, int, int,
+ enum roff_tok, struct mdoc_arg *);
+struct roff_node *mdoc_block_alloc(struct roff_man *, int, int,
+ enum roff_tok, struct mdoc_arg *);
+void mdoc_tail_alloc(struct roff_man *, int, int,
+ enum roff_tok);
+struct roff_node *mdoc_endbody_alloc(struct roff_man *, int, int,
+ enum roff_tok, struct roff_node *);
+void mdoc_state(struct roff_man *, struct roff_node *);
+const char *mdoc_a2arch(const char *);
const char *mdoc_a2att(const char *);
const char *mdoc_a2lib(const char *);
+enum roff_sec mdoc_a2sec(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 *,
- const struct mdoc_node *);
-int mdoc_valid_post(struct mdoc *);
-int mdoc_action_pre(struct mdoc *,
- const struct mdoc_node *);
-int mdoc_action_post(struct mdoc *);
-enum margverr mdoc_argv(struct mdoc *, int, enum mdoct,
+void mdoc_argv(struct roff_man *, int, enum roff_tok,
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*/
+enum margserr mdoc_args(struct roff_man *, int,
+ int *, char *, enum roff_tok, char **);
+enum mdelim mdoc_isdelim(const char *);
git.ckatri.com / mandoc.git / blobdiff