[FFmpeg-cvslog] doc: support multitable in texi2pod

[Luca Barbato]

ffmpeg | branch: release/1.0 | Luca Barbato <lu_zero at gentoo.org> | Wed Jan 23 11:43:37 2013 +0100| [90b73f25678e029f14a7aac85746ddb59f08cadd] | committer: Timothy Gu

doc: support multitable in texi2pod
(cherry picked from commit 5ea5ffc9cee1b91eed471fff2f51d771222cf8d2)

Signed-off-by: Timothy Gu <timothygu99 at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=90b73f25678e029f14a7aac85746ddb59f08cadd
---

 doc/texi2pod.pl |   20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/doc/texi2pod.pl b/doc/texi2pod.pl
index 95e52f5..52af39f 100755
--- a/doc/texi2pod.pl
+++ b/doc/texi2pod.pl
@@ -163,7 +163,7 @@ INF: while(<$inf>) {
         } elsif ($ended =~ /^(?:example|smallexample|display)$/) {
             $shift = "";
             $_ = "";        # need a paragraph break
-        } elsif ($ended =~ /^(?:itemize|enumerate|[fv]?table)$/) {
+        } elsif ($ended =~ /^(?:itemize|enumerate|(?:multi|[fv])?table)$/) {
             $_ = "\n=back\n";
             $ic = pop @icstack;
         } else {
@@ -263,7 +263,7 @@ INF: while(<$inf>) {
         $endw = "enumerate";
     };
 
-    /^\@([fv]?table)\s+(\@[a-z]+)/ and do {
+    /^\@((?:multi|[fv])?table)\s+(\@[a-z]+)/ and do {
         push @endwstack, $endw;
         push @icstack, $ic;
         $endw = $1;
@@ -272,6 +272,7 @@ INF: while(<$inf>) {
         $ic =~ s/\@(?:code|kbd)/C/;
         $ic =~ s/\@(?:dfn|var|emph|cite|i)/I/;
         $ic =~ s/\@(?:file)/F/;
+        $ic =~ s/\@(?:columnfractions)//;
         $_ = "\n=over 4\n";
     };
 
@@ -282,6 +283,21 @@ INF: while(<$inf>) {
         $_ = "";        # need a paragraph break
     };
 
+    /^\@item\s+(.*\S)\s*$/ and $endw eq "multitable" and do {
+        my $columns = $1;
+        $columns =~ s/\@tab/ : /;
+
+        $_ = "\n=item B<". $columns .">\n";
+    };
+
+    /^\@tab\s+(.*\S)\s*$/ and $endw eq "multitable" and do {
+        my $columns = $1;
+        $columns =~ s/\@tab/ : /;
+
+        $_ = " : ". $columns;
+        $section =~ s/\n+\s+$//;
+    };
+
     /^\@itemx?\s*(.+)?$/ and do {
         if (defined $1) {
             # Entity escapes prevent munging by the <> processing below.