diff options
Diffstat (limited to 'lib/edoc/src/edoc_layout.erl')
| -rw-r--r-- | lib/edoc/src/edoc_layout.erl | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/lib/edoc/src/edoc_layout.erl b/lib/edoc/src/edoc_layout.erl index e164ff060f..87018af25a 100644 --- a/lib/edoc/src/edoc_layout.erl +++ b/lib/edoc/src/edoc_layout.erl @@ -701,6 +701,8 @@ deprecated(Es, S) -> end. behaviours(Es, Name) -> + CBs = get_content(callbacks, Es), + OCBs = get_content(optional_callbacks, Es), (case get_elem(behaviour, Es) of [] -> []; Es1 -> @@ -709,13 +711,24 @@ behaviours(Es, Name) -> ?NL] end ++ - case get_content(callbacks, Es) of - [] -> []; - Es1 -> + if CBs =:= [], OCBs =:= [] -> + []; + true -> + Req = if CBs =:= [] -> + []; + true -> + [br, " Required callback functions: "] + ++ seq(fun callback/1, CBs, ["."]) + end, + Opt = if OCBs =:= [] -> + []; + true -> + [br, " Optional callback functions: "] + ++ seq(fun callback/1, OCBs, ["."]) + end, [{p, ([{b, ["This module defines the ", {tt, [Name]}, - " behaviour."]}, - br, " Required callback functions: "] - ++ seq(fun callback/1, Es1, ["."]))}, + " behaviour."]}] + ++ Req ++ Opt)}, ?NL] end). |