===================================================================
RCS file: /cvs/mandoc/mandoc_headers.3,v
retrieving revision 1.29
retrieving revision 1.32
diff -u -p -r1.29 -r1.32
--- mandoc/mandoc_headers.3	2018/12/16 00:17:02	1.29
+++ mandoc/mandoc_headers.3	2020/01/20 10:37:15	1.32
@@ -1,4 +1,20 @@
-.Dd $Mdocdate: December 16 2018 $
+.\"	$Id: mandoc_headers.3,v 1.32 2020/01/20 10:37:15 schwarze Exp $
+.\"
+.\" Copyright (c) 2014-2019 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
+.\" 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.
+.\"
+.Dd $Mdocdate: January 20 2020 $
 .Dt MANDOC_HEADERS 3
 .Os
 .Sh NAME
@@ -115,7 +131,6 @@ Provides
 .Vt enum mandoc_os ,
 .Vt enum mdoc_endbody ,
 .Vt enum roff_macroset ,
-.Vt enum roff_next ,
 .Vt enum roff_sec ,
 .Vt enum roff_tok ,
 .Vt enum roff_type ,
@@ -124,21 +139,25 @@ Provides
 .Vt struct roff_node ,
 the constant array
 .Va roff_name
-and the functions
-.Fn deroff
-and
-.Fn roff_validate .
+and the function
+.Fn deroff .
 .Pp
 Uses pointers to the types
 .Vt struct ohash
 from
-.Pa mandoc_ohash.h
-and
+.Qq Pa mandoc_ohash.h ,
 .Vt struct mdoc_arg
 and
 .Vt union mdoc_data
 from
-.Pa mdoc.h
+.Qq Pa mdoc.h ,
+.Vt struct tbl_span
+from
+.Qq Pa tbl.h ,
+and
+.Vt struct eqn_box
+from
+.Qq Pa eqn.h
 as opaque struct members.
 .It Qq Pa tbl.h
 Data structures for the
@@ -181,14 +200,13 @@ Top level parser interface, for use in the main progra
 and in the main parser, but not in formatters.
 .Pp
 Requires
-.Pa mandoc.h
+.Qq Pa mandoc.h
 for
-.Vt enum mandocerr ,
-.Vt enum mandoclevel ,
+.Vt enum mandocerr
 and
-.Fn mandocmsg ,
+.Vt enum mandoclevel
 and
-.Pa roff.h
+.Qq Pa roff.h
 for
 .Vt enum mandoc_os .
 .Pp
@@ -198,9 +216,9 @@ from
 .Pa read.c
 for function prototypes.
 Uses
-.Vt struct roff_man
+.Vt struct roff_meta
 from
-.Pa roff.h
+.Qq Pa roff.h
 as an opaque type for function prototypes.
 .It Qq Pa mandoc_xr.h
 Cross reference validation; intended for use in the main program
@@ -246,11 +264,15 @@ and the functions
 described in
 .Xr mandoc 3 .
 .Pp
-Uses the type
+Uses the types
+.Vt struct roff_node
+from
+.Qq Pa roff.h
+and
 .Vt struct roff_man
 from
-.Pa roff.h
-as an opaque type for function prototypes.
+.Qq Pa roff_int.h
+as opaque types for function prototypes.
 .Pp
 When this header is included, the same file should not include
 internals of different parsers.
@@ -263,7 +285,7 @@ described in
 Uses the type
 .Vt struct roff_man
 from
-.Pa roff.h
+.Qq Pa roff.h
 as an opaque type for function prototypes.
 .Pp
 When this header is included, the same file should not include
@@ -299,7 +321,7 @@ for function prototypes.
 Uses the type
 .Vt struct roff_man
 from
-.Pa roff.h
+.Qq Pa roff.h
 as an opaque type for function prototypes.
 .It Qq Pa roff_int.h
 Parser internals shared by multiple parsers.
@@ -312,30 +334,40 @@ for
 and
 .Vt enum roff_tok .
 .Pp
-Provides functions named
+Provides
+.Vt enum roff_next ,
+.Vt struct roff_man ,
+functions named
 .Fn roff_*
 to handle roff nodes,
 .Fn roffhash_alloc ,
 .Fn roffhash_find ,
-and
 .Fn roffhash_free ,
+and
+.Fn roff_validate ,
 and the two special functions
 .Fn man_breakscope
 and
 .Fn mdoc_argv_free
 because the latter two are needed by
-.Qq Pa roff.c .
+.Pa roff.c .
 .Pp
 Uses the types
-.Vt struct roff_man
-and
+.Vt struct ohash
+from
+.Qq Pa mandoc_ohash.h ,
 .Vt struct roff_node
+and
+.Vt struct roff_meta
 from
-.Pa roff.h
+.Qq Pa roff.h ,
+.Vt struct roff
+from
+.Pa roff.c ,
 and
 .Vt struct mdoc_arg
 from
-.Pa mdoc.h
+.Qq Pa mdoc.h
 as opaque types for function prototypes.
 .It Qq Pa libmdoc.h
 Requires
@@ -354,15 +386,16 @@ and many functions internal to the
 parser.
 .Pp
 Uses the types
-.Vt struct roff_man
-and
 .Vt struct roff_node
 from
-.Pa roff.h
+.Qq Pa roff.h ,
+.Vt struct roff_man
+from
+.Qq Pa roff_int.h ,
 and
 .Vt struct mdoc_arg
 from
-.Pa mdoc.h
+.Qq Pa mdoc.h
 as opaque types for function prototypes.
 .Pp
 When this header is included, the same file should not include
@@ -380,11 +413,13 @@ and some functions internal to the
 parser.
 .Pp
 Uses the types
-.Vt struct roff_man
-and
 .Vt struct roff_node
 from
-.Pa roff.h
+.Qq Pa roff.h
+and
+.Vt struct roff_man
+from
+.Qq Pa roff_int.h
 as opaque types for function prototypes.
 .Pp
 When this header is included, the same file should not include
@@ -418,12 +453,12 @@ and
 Uses the type
 .Vt struct eqn_box
 from
-.Pa mandoc.h
+.Qq Pa mandoc.h
 as an opaque type for function prototypes.
 Uses the types
 .Vt struct roff_node
 from
-.Pa roff.h
+.Qq Pa roff.h
 and
 .Vt struct eqn_def
 from
@@ -447,11 +482,11 @@ Provides the functions documented in
 Uses the types
 .Vt struct tbl_span
 from
-.Pa tbl.h
+.Qq Pa tbl.h
 and
 .Vt struct tbl_node
 from
-.Pa tbl_int.h
+.Qq Pa tbl_int.h
 as opaque types for function prototypes.
 .Pp
 When this header is included, the same file should not include
@@ -504,11 +539,11 @@ and
 Uses
 .Vt struct tbl_span
 from
-.Pa mandoc.h
+.Qq Pa mandoc.h
 as an opaque type for function prototypes.
 .Pp
 When this header is included, the same file should not include
-.Pa mansearch.h .
+.Qq Pa mansearch.h .
 .It Qq Pa term.h
 Requires
 .In sys/types.h
@@ -539,27 +574,30 @@ Uses
 and
 .Vt struct eqn_box
 from
-.Pa mandoc.h
+.Qq Pa mandoc.h
 and
 .Vt struct roff_meta
 and
 .Vt struct roff_node
 from
-.Pa roff.h
+.Qq Pa roff.h
 as opaque types for function prototypes.
 .Pp
 When this header is included, the same file should not include
-.Pa html.h
+.Qq Pa html.h
 or
-.Pa mansearch.h .
+.Qq Pa mansearch.h .
 .It Qq Pa html.h
 Requires
 .In sys/types.h
 for
 .Vt size_t ,
-.Pa mandoc.h
+.Qq Pa mandoc.h
 for
 .Vt enum mandoc_esc ,
+.Qq Pa roff.h
+for
+.Vt enum roff_tok ,
 and
 .Qq Pa out.h
 for
@@ -583,22 +621,26 @@ Uses
 and
 .Vt struct eqn_box
 from
-.Pa mandoc.h
+.Qq Pa mandoc.h
 and
 .Vt struct roff_node
 from
-.Pa roff.h
+.Qq Pa roff.h
 as opaque types for function prototypes.
 .Pp
 When this header is included, the same file should not include
-.Pa term.h
+.Qq Pa term.h
 or
-.Pa mansearch.h .
+.Qq Pa mansearch.h .
 .It Qq Pa tag.h
 Requires
 .In sys/types.h
 for
-.Vt size_t .
+.Vt size_t
+and
+.In limits.h
+for
+.Dv INT_MAX .
 .Pp
 Provides an interface to generate
 .Xr ctags 1
@@ -610,9 +652,9 @@ functionality mentioned in
 Provides the top level steering functions for all formatters.
 .Pp
 Uses the type
-.Vt struct roff_man
+.Vt struct roff_meta
 from
-.Pa roff.h
+.Qq Pa roff.h
 as an opaque type for function prototypes.
 .It Qq Pa manconf.h
 Requires
@@ -652,12 +694,12 @@ and
 Uses
 .Vt struct manpaths
 from
-.Pa manconf.h
+.Qq Pa manconf.h
 as an opaque type for function prototypes.
 .Pp
 When this header is included, the same file should not include
-.Pa out.h ,
-.Pa term.h ,
+.Qq Pa out.h ,
+.Qq Pa term.h ,
 or
-.Pa html.h .
+.Qq Pa html.h .
 .El