column width specifications in tbl(7) HTML output

[mandoc.git] / libmdoc.h

diff --git a/libmdoc.h b/libmdoc.h
index 395d77945aae146c76bd47ca3b968fe453d7880d..ff29625194dceca78257afef89521425acf70252 100644 (file)
--- a/libmdoc.h
+++ b/libmdoc.h
@@ -1,196 +1,87 @@
-/*     $Id: libmdoc.h,v 1.40 2010/05/09 10:17:02 kristaps 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.
  *
  *
  * 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
  * 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.
  */
  * 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. */
-       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,
-       EBADMSEC,
-       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 {
 
 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)
        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,
 };
 
 enum   margserr {
        ARGS_ERROR,

-       ARGS_EOLN,
-       ARGS_WORD,
-       ARGS_PUNCT,
-       ARGS_QWORD,
-       ARGS_PHRASE,
-       ARGS_PPHRASE,
-       ARGS_PEND
+       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 */

 };
 
 };
 

-enum   margverr {
-       ARGV_ERROR,
-       ARGV_EOLN,
-       ARGV_ARG,
-       ARGV_WORD
+/*
+ * 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_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 *);
-int              mdoc_iscdelim(char);
-int              mdoc_isdelim(const char *);
-size_t           mdoc_isescape(const char *);
-enum   mdoc_sec  mdoc_atosec(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 *);
 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_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 *);
                        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)        /* See args(). */
-#define        ARGS_TABSEP     (1 << 2)        /* See args(). */
-#define        ARGS_NOWARN     (1 << 3)        /* See args(). */
-
-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 *);