tagging 1.1.0

git-svn-id: https://svn.apache.org/repos/asf/couchdb/tags/1.1.0@1104149 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 38 insertions, 0 deletions

diff --git a/1.1.x/src/mochiweb/mochifmt_records.erl b/1.1.x/src/mochiweb/mochifmt_records.erl
new file mode 100644
index 00000000..2326d1dd
--- /dev/null
+++ b/1.1.x/src/mochiweb/mochifmt_records.erl
@@ -0,0 +1,38 @@
+%% @author Bob Ippolito <bob@mochimedia.com>
+%% @copyright 2008 Mochi Media, Inc.
+
+%% @doc Formatter that understands records.
+%%
+%% Usage:
+%%
+%%    1> M = mochifmt_records:new([{rec, record_info(fields, rec)}]),
+%%    M:format("{0.bar}", [#rec{bar=foo}]).
+%%    foo
+
+-module(mochifmt_records, [Recs]).
+-author('bob@mochimedia.com').
+-export([get_value/2]).
+
+get_value(Key, Rec) when is_tuple(Rec) and is_atom(element(1, Rec)) ->
+    try begin
+            Atom = list_to_existing_atom(Key),
+            {_, Fields} = proplists:lookup(element(1, Rec), Recs),
+            element(get_rec_index(Atom, Fields, 2), Rec)
+        end
+    catch error:_ -> mochifmt:get_value(Key, Rec)
+    end;
+get_value(Key, Args) ->
+    mochifmt:get_value(Key, Args).
+
+get_rec_index(Atom, [Atom | _], Index) ->
+    Index;
+get_rec_index(Atom, [_ | Rest], Index) ->
+    get_rec_index(Atom, Rest, 1 + Index).
+
+
+%%
+%% Tests
+%%
+-include_lib("eunit/include/eunit.hrl").
+-ifdef(TEST).
+-endif.