Date: 2008-08-21 10:11:19 +0000 (Thu, 21 Aug 2008)
add missing description of list gears
--- modules/sprog/trunk/lib/Sprog/help/connectors.pod 2006-07-28 20:50:23 UTC (rev 796)
+++ modules/sprog/trunk/lib/Sprog/help/connectors.pod 2008-08-21 10:11:19 UTC (rev 797)
@@ -6,7 +6,7 @@
You can only connect two gears together if the output connector of the first
gear matches the input connector of the second.
-There are currently two types of connector:
+There are currently three types of connector:
=head2 Pipe Connectors
@@ -17,8 +17,14 @@
=head2 Record Connectors
The record connector is used to pass structured data as a sequences of records.
-Each record is a Perl hash.
+Each record is a Perl hash (i.e.: fields are name => value pairs).
Generally if a gear has a record output connector, the help page for the gear
will list what keys you can expect to find in each record hash.
+=head2 List Connectors
+The list connector is similar to a record connector but each record is a Perl
+array rather than a hash (i.e.: a record is a list of field values, the record
+does not include field names).
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