add a style message about overlong text lines,

[mandoc.git] / libman.h

diff --git a/libman.h b/libman.h
index a0f26776416b7c8fd8314279a912deadfa0fe62b..ac960a685889db85c29c7bac0e298f4e22cc0c3c 100644 (file)
--- a/libman.h
+++ b/libman.h
@@ -1,84 +1,42 @@
-/*     $Id: libman.h,v 1.53 2011/07/18 07:48:14 kristaps Exp $ */
+/*     $Id: libman.h,v 1.86 2018/12/31 10:04:39 schwarze Exp $ */
 /*
- * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2014, 2015, 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 LIBMAN_H
-#define LIBMAN_H
 
-enum   man_next {
-       MAN_NEXT_SIBLING = 0,
-       MAN_NEXT_CHILD
-};
-
-struct man {
-       struct mparse   *parse; /* parse pointer */
-       int              flags; /* parse flags */
-#define        MAN_HALT        (1 << 0) /* badness happened: die */
-#define        MAN_ELINE       (1 << 1) /* Next-line element scope. */
-#define        MAN_BLINE       (1 << 2) /* Next-line block scope. */
-#define        MAN_ILINE       (1 << 3) /* Ignored in next-line scope. */
-#define        MAN_LITERAL     (1 << 4) /* Literal input. */
-#define        MAN_BPLINE      (1 << 5)
-#define        MAN_NEWLINE     (1 << 6) /* first macro/text in a line */
-       enum man_next    next; /* where to put the next node */
-       struct man_node *last; /* the last parsed node */
-       struct man_node *first; /* the first parsed node */
-       struct man_meta  meta; /* document meta-data */
-       struct roff     *roff;
-};
+struct roff_node;
+struct roff_man;
 
-#define        MACRO_PROT_ARGS   struct man *m, \
-                         enum mant tok, \
+#define        MACRO_PROT_ARGS   struct roff_man *man, \
+                         enum roff_tok tok, \
                          int line, \
                          int ppos, \
                          int *pos, \
                          char *buf
 
 struct man_macro {
-       int             (*fp)(MACRO_PROT_ARGS);
+       void            (*fp)(MACRO_PROT_ARGS);
        int               flags;
-#define        MAN_SCOPED       (1 << 0)
-#define        MAN_EXPLICIT     (1 << 1)       /* See blk_imp(). */
-#define        MAN_FSCOPED      (1 << 2)       /* See blk_imp(). */
-#define        MAN_NSCOPED      (1 << 3)       /* See in_line_eoln(). */
-#define        MAN_NOCLOSE      (1 << 4)       /* See blk_exp(). */
+#define        MAN_BSCOPED      (1 << 0)  /* Optional next-line block scope. */
+#define        MAN_ESCOPED      (1 << 1)  /* Optional next-line element scope. */
+#define        MAN_NSCOPED      (1 << 2)  /* Allowed in next-line element scope. */
+#define        MAN_XSCOPE       (1 << 3)  /* Exit next-line block scope. */
+#define        MAN_JOIN         (1 << 4)  /* Join arguments together. */
 };
 
-extern const struct man_macro *const man_macros;
-
-__BEGIN_DECLS
-
-#define                  man_pmsg(m, l, p, t) \
-                 mandoc_msg((t), (m)->parse, (l), (p), NULL)
-#define                  man_nmsg(m, n, t) \
-                 mandoc_msg((t), (m)->parse, (n)->line, (n)->pos, NULL)
-int              man_word_alloc(struct man *, int, int, const char *);
-int              man_block_alloc(struct man *, int, int, enum mant);
-int              man_head_alloc(struct man *, int, int, enum mant);
-int              man_tail_alloc(struct man *, int, int, enum mant);
-int              man_body_alloc(struct man *, int, int, enum mant);
-int              man_elem_alloc(struct man *, int, int, enum mant);
-void             man_node_delete(struct man *, struct man_node *);
-void             man_hash_init(void);
-enum mant        man_hash_find(const char *);
-int              man_macroend(struct man *);
-int              man_valid_post(struct man *);
-int              man_valid_pre(struct man *, struct man_node *);
-int              man_unscope(struct man *, 
-                       const struct man_node *, enum mandocerr);
-
-__END_DECLS
+const struct man_macro *man_macro(enum roff_tok);
 
-#endif /*!LIBMAN_H*/
+void             man_descope(struct roff_man *, int, int, char *);
+void             man_unscope(struct roff_man *, const struct roff_node *);