-man linked to mandoc in documentation.

9 files changed, 73 insertions, 28 deletions

diff --git a/libman.h b/libman.h
index e2a5261a..101ea093 100644
--- a/libman.h
+++ b/libman.h
@@ -47,6 +47,7 @@ int		  man_macro(struct man *, int,
 			int, int, int *, char *);
 int		  man_hash_find(const void *, const char *);
 void		  man_hash_free(void *);
+int		  man_macroend(struct man *);
 
 __END_DECLS
 
diff --git a/libmdoc.h b/libmdoc.h
index 45ddf010..2b8f355d 100644
--- a/libmdoc.h
+++ b/libmdoc.h
@@ -153,7 +153,7 @@ int	  	  xstrlcpy(char *, const char *, size_t);
 int	  	  xstrcmp(const char *, const char *);
 void	 	 *xrealloc(void *, size_t);
 char	 	 *xstrdup(const char *);
-int		  macro_end(struct mdoc *);
+int		  mdoc_macroend(struct mdoc *);
 
 __END_DECLS
 
diff --git a/main.c b/main.c
index 1016e31d..f6ed5af6 100644
--- a/main.c
+++ b/main.c
@@ -271,7 +271,9 @@ __dead static void
 usage(void)
 {
 
-	(void)fprintf(stderr, "usage: %s\n", __progname);
+	(void)fprintf(stderr, "usage: %s [-V] [-foption...] "
+			"[-mformat] [-Toutput] [-Werr...]\n", 
+			__progname);
 	exit(1);
 	/* NOTREACHED */
 }
diff --git a/man.c b/man.c
index 48e26619..e66315c6 100644
--- a/man.c
+++ b/man.c
@@ -102,8 +102,12 @@ int
 man_endparse(struct man *m)
 {
 
-	/* FIXME. */
-	return(1);
+	if (MAN_HALT & m->flags)
+		return(0);
+	else if (man_macroend(m))
+		return(1);
+	m->flags |= MAN_HALT;
+	return(0);
 }
 
 
@@ -334,3 +338,4 @@ err:	/* Error out. */
 	m->flags |= MAN_HALT;
 	return(0);
 }
+
diff --git a/man_hash.c b/man_hash.c
index 418c0b83..bffb5bac 100644
--- a/man_hash.c
+++ b/man_hash.c
@@ -49,6 +49,8 @@ man_hash_find(const void *arg, const char *tmp)
 {
 	int		 i;
 
+	/* TODO */
+
 	for (i = 0; i < MAN_MAX; i++) 
 		if (0 == strcasecmp(tmp, man_macronames[i]))
 			return(i);
diff --git a/man_macro.c b/man_macro.c
index 2bea77a8..05a95d22 100644
--- a/man_macro.c
+++ b/man_macro.c
@@ -56,8 +56,7 @@ man_macro(struct man *man, int tok, int line,
 		man->next = MAN_NEXT_SIBLING;
 	}
 
-	/* TODO: validate. */
-	/* TODO: validate. */
+	/* TODO: validate & actions. */
 
 	man->last = n;
 	man->next = MAN_NEXT_SIBLING;
@@ -66,8 +65,17 @@ man_macro(struct man *man, int tok, int line,
 }
 
 
-/* ARGSUSED */
 int
+man_macroend(struct man *m)
+{
+
+	/* TODO: validate & actions. */
+	return(1);
+}
+
+
+/* ARGSUSED */
+static int
 man_args(struct man *man, int line, 
 		int *pos, char *buf, char **v)
 {
diff --git a/mandoc.1 b/mandoc.1
index 528d2445..726b529b 100644
--- a/mandoc.1
+++ b/mandoc.1
@@ -22,12 +22,13 @@
 .\" SECTION
 .Sh NAME
 .Nm mandoc
-.Nd format and display BSD manuals
+.Nd format and display UNIX manuals
 .\" SECTION
 .Sh SYNOPSIS
 .Nm mandoc
 .Op Fl V
 .Op Fl f Ns Ar option...
+.Op Fl m Ns Ar format
 .Op Fl W Ns Ar err...
 .Op Fl T Ns Ar output
 .Op Ar infile...
@@ -35,9 +36,9 @@
 .Sh DESCRIPTION
 The
 .Nm
-utility formats a BSD 
-.Dq mdoc 
-manual page for display.  The arguments are as follows:
+utility formats 
+.Ux
+manual pages for display.  The arguments are as follows:
 .Bl -tag -width XXXXXXXXXXXX
 .\" ITEM
 .It Fl f Ns Ar option...
@@ -45,6 +46,12 @@ Override default compiler behaviour.  See
 .Sx Compiler Options
 for details.
 .\" ITEM
+.It Fl m
+Input format.  See
+.Sx Input Formats
+for available formats.  Defaults to
+.Fl m Ns Ar mdoc .
+.\" ITEM
 .It Fl T
 Output format.  See
 .Sx Output Formats
@@ -80,15 +87,18 @@ will halt with the first failed parse.
 .Pp
 By default, 
 .Nm 
-reads from stdin and prints 78-column backspace-encoded output to stdout
-as if
+reads 
+.Xr mdoc 7
+text from stdin, implying
+.Fl m Ns Ar mdoc ,
+and prints 78-column backspace-encoded output to stdout as if
 .Fl T Ns Ar ascii
 were provided.
 .\" PARAGRAPH
 .Pp
 .Ex -std mandoc
 .\" SUB-SECTION
-.Ss Reserved Words
+.Ss Reserved Words (mdoc only)
 The reserved words described in
 .Xr mdoc 7
 are handled according to the following rules:
@@ -132,6 +142,30 @@ However, if the comma were part of
 .Dq ,empirically ,
 it would not.
 .\" SUB-SECTION
+.Ss Input Formats
+The
+.Nm
+utility accepts
+.Xr mdoc 7
+and
+.Xr man 7
+input with
+.Fl m Ns Ar mdoc
+and
+.Fl m Ns Ar man ,
+respectively.  The
+.Xr mdoc 7
+format is
+.Em strongly
+recommended; 
+.Xr man 7
+should only be used for legacy manuals.
+.Pp
+Note that the
+.Fl m Ns Ar man
+option is experimental and only works with
+.Fl T Ns Ar tree .
+.\" SUB-SECTION
 .Ss Output Formats
 The
 .Nm
@@ -156,6 +190,7 @@ flag.
 .It Fl f Ns Ar ign-scope
 When rewinding the scope of a block macro, forces the compiler to ignore
 scope violations.  This can seriously mangle the resulting tree.
+.Pq mdoc only
 .It Fl f Ns Ar ign-escape
 Ignore invalid escape sequences.
 .It Fl f Ns Ar ign-macro
diff --git a/mdoc.c b/mdoc.c
index 3c6735a6..97d490ca 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -204,20 +204,15 @@ mdoc_alloc(void *data, int pflags, const struct mdoc_cb *cb)
  * through to macro_end in macro.c.
  */
 int
-mdoc_endparse(struct mdoc *mdoc)
+mdoc_endparse(struct mdoc *m)
 {
 
-	if (MDOC_HALT & mdoc->flags)
+	if (MDOC_HALT & m->flags)
 		return(0);
-	if (NULL == mdoc->first)
+	else if (mdoc_macroend(m))
 		return(1);
-
-	assert(mdoc->last);
-	if ( ! macro_end(mdoc)) {
-		mdoc->flags |= MDOC_HALT;
-		return(0);
-	}
-	return(1);
+	m->flags |= MDOC_HALT;
+	return(0);
 }
 
 
diff --git a/mdoc_macro.c b/mdoc_macro.c
index bcc6132e..6693b132 100644
--- a/mdoc_macro.c
+++ b/mdoc_macro.c
@@ -305,13 +305,10 @@ swarn(struct mdoc *mdoc, enum mdoc_type type,
  * are errors.
  */
 int
-macro_end(struct mdoc *mdoc)
+mdoc_macroend(struct mdoc *mdoc)
 {
 	struct mdoc_node *n;
 
-	assert(mdoc->first);
-	assert(mdoc->last);
-
 	/* Scan for open explicit scopes. */
 
 	n = MDOC_VALID & mdoc->last->flags ?