summaryrefslogtreecommitdiffstats
path: root/mdoc.3
diff options
context:
space:
mode:
Diffstat (limited to 'mdoc.3')
-rw-r--r--mdoc.336
1 files changed, 18 insertions, 18 deletions
diff --git a/mdoc.3 b/mdoc.3
index 3b4cfa67..68fcc7e2 100644
--- a/mdoc.3
+++ b/mdoc.3
@@ -1,6 +1,6 @@
.\" $Id$
.\"
-.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
+.\" Copyright (c) 2009-2010 Kristaps Dzonsons <kristaps@bsd.lv>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
@@ -92,7 +92,7 @@ Both functions (see
and variables (see
.Sx Variables )
may use the following types:
-.Bl -ohang -offset "XXXX"
+.Bl -ohang
.\" LIST-ITEM
.It Vt struct mdoc
An opaque type defined in
@@ -113,7 +113,7 @@ for details.
.\" SUBSECTION
.Ss Functions
Function descriptions follow:
-.Bl -ohang -offset "XXXX"
+.Bl -ohang
.\" LIST-ITEM
.It Fn mdoc_alloc
Allocates a parsing structure. The
@@ -168,7 +168,7 @@ return 0, the data will be incomplete.
.\" SUBSECTION
.Ss Variables
The following variables are also defined:
-.Bl -ohang -offset "XXXX"
+.Bl -ohang
.\" LIST-ITEM
.It Va mdoc_macronames
An array of string-ified token names.
@@ -225,7 +225,7 @@ fields) and some type-specific data.
The tree itself is arranged according to the following normal form,
where capitalised non-terminals represent nodes.
.Pp
-.Bl -tag -width "ELEMENTXX" -compact -offset "XXXX"
+.Bl -tag -width "ELEMENTXX" -compact
.\" LIST-ITEM
.It ROOT
\(<- mnode+
@@ -259,11 +259,8 @@ an empty line will produce a zero-length string.
The following example reads lines from stdin and parses them, operating
on the finished parse tree with
.Fn parsed .
-Note that, if the last line of the file isn't newline-terminated, this
-will truncate the file's last character (see
-.Xr fgetln 3 ) .
-Further, this example does not error-check nor free memory upon failure.
-.Bd -literal -offset "XXXX"
+This example does not error-check nor free memory upon failure.
+.Bd -literal -offset indent
struct mdoc *mdoc;
const struct mdoc_node *node;
char *buf;
@@ -272,18 +269,21 @@ int line;
line = 1;
mdoc = mdoc_alloc(NULL, 0, NULL);
+buf = NULL;
+alloc_len = 0;
-while ((buf = fgetln(fp, &len))) {
- buf[len - 1] = '\e0';
- if ( ! mdoc_parseln(mdoc, line, buf))
- errx(1, "mdoc_parseln");
- line++;
+while ((len = getline(&buf, &alloc_len, stdin)) >= 0) {
+ if (len && buflen[len - 1] = '\en')
+ buf[len - 1] = '\e0';
+ if ( ! mdoc_parseln(mdoc, line, buf))
+ errx(1, "mdoc_parseln");
+ line++;
}
if ( ! mdoc_endparse(mdoc))
- errx(1, "mdoc_endparse");
+ errx(1, "mdoc_endparse");
if (NULL == (node = mdoc_node(mdoc)))
- errx(1, "mdoc_node");
+ errx(1, "mdoc_node");
parsed(mdoc, node);
mdoc_free(mdoc);
@@ -297,7 +297,7 @@ mdoc_free(mdoc);
The
.Nm
utility was written by
-.An Kristaps Dzonsons Aq kristaps@kth.se .
+.An Kristaps Dzonsons Aq kristaps@bsd.lv .
.\" SECTION
.Sh CAVEATS
.Bl -dash -compact