Add the ability to twat a single status (as a debugging tool).

[dead/halcyon.git] / src / Twitter / Xml.hs

diff --git a/src/Twitter/Xml.hs b/src/Twitter/Xml.hs
index 8ffd9dd57196e1aeebac59d4bd4bab250ff766bc..1b1ea48e9015ce1732e6898d4dcbfdf7b98b3176 100644 (file)
--- a/src/Twitter/Xml.hs
+++ b/src/Twitter/Xml.hs
@@ -15,6 +15,13 @@ get_char_data (CRef ref) = Just (verbatim ref) -- Entities.
 get_char_data _ = Nothing
 
 
+-- |A 'CFilter' returning all top-level <status> elements.
+-- The name is due to the fact that if we retrieve more than
+-- one status, they will be wrapped in a <statuses> tag, and
+-- thus not be top-level.
+single_status :: CFilter
+single_status = (tag "status")
+
 -- |A 'CFilter' returning all <status> tags within <statuses>.
 all_statuses :: CFilter
 all_statuses = (tag "statuses" /> tag "status")