Have only one -export and -export_type per line

This should make easier spotting additions and removals in commits.

src/cowboy_app.erl

@@ -16,7 +16,9 @@
 -module(cowboy_app).
 -behaviour(application).
 
--export([start/2, stop/1]). %% API.
+%% API.
+-export([start/2]).
+-export([stop/1]).
 
 -type application_start_type() :: normal
 	| {takeover, node()} | {failover, node()}.

src/cowboy_bstr.erl

@@ -15,8 +15,12 @@
 %% @doc Binary string manipulation.
 -module(cowboy_bstr).
 
--export([to_lower/1]). %% Binary strings.
+%% Binary strings.
--export([char_to_lower/1, char_to_upper/1]). %% Characters.
+-export([to_lower/1]).
+
+%% Characters.
+-export([char_to_lower/1]).
+-export([char_to_upper/1]).
 
 %% @doc Convert a binary string to lowercase.
 -spec to_lower(binary()) -> binary().

src/cowboy_clock.erl

@@ -21,9 +21,19 @@
 -module(cowboy_clock).
 -behaviour(gen_server).
 
--export([start_link/0, stop/0, rfc1123/0, rfc2109/1]). %% API.
+%% API.
--export([init/1, handle_call/3, handle_cast/2,
+-export([start_link/0]).
-	handle_info/2, terminate/2, code_change/3]). %% gen_server.
+-export([stop/0]).
+-export([rfc1123/0]).
+-export([rfc2109/1]).
+
+%% gen_server.
+-export([init/1]).
+-export([handle_call/3]).
+-export([handle_cast/2]).
+-export([handle_info/2]).
+-export([terminate/2]).
+-export([code_change/3]).
 
 -record(state, {
 	universaltime = undefined :: undefined | calendar:datetime(),

src/cowboy_cookies.erl

@@ -17,7 +17,10 @@
 
 -module(cowboy_cookies).
 
--export([parse_cookie/1, cookie/3, cookie/2]). %% API.
+%% API.
+-export([parse_cookie/1]).
+-export([cookie/3]).
+-export([cookie/2]).
 
 %% Types.
 -type kv() :: {Name::binary(), Value::binary()}.
@@ -26,7 +29,10 @@
 				| {local_time, calendar:datetime()}
 				| {domain, binary()} | {path, binary()}
 				| {secure, true | false} | {http_only, true | false}.
--export_type([kv/0, kvlist/0, cookie_option/0]).
+
+-export_type([kv/0]).
+-export_type([kvlist/0]).
+-export_type([cookie_option/0]).
 
 -define(QUOTE, $\").
 

src/cowboy_dispatcher.erl

@@ -16,7 +16,10 @@
 %% @doc Dispatch requests according to a hostname and path.
 -module(cowboy_dispatcher).
 
--export([split_host/1, split_path/2, match/3]). %% API.
+%% API.
+-export([split_host/1]).
+-export([split_path/2]).
+-export([match/3]).
 
 -type bindings() :: list({atom(), binary()}).
 -type tokens() :: list(binary()).
@@ -25,7 +28,9 @@
 -type dispatch_rule() :: {Host::match_rule(), Path::dispatch_path()}.
 -type dispatch_rules() :: list(dispatch_rule()).
 
--export_type([bindings/0, tokens/0, dispatch_rules/0]).
+-export_type([bindings/0]).
+-export_type([tokens/0]).
+-export_type([dispatch_rules/0]).
 
 -include_lib("eunit/include/eunit.hrl").
 

src/cowboy_http.erl

@@ -17,18 +17,38 @@
 -module(cowboy_http).
 
 %% Parsing.
--export([list/2, nonempty_list/2, content_type/1, media_range/2, conneg/2,
+-export([list/2]).
-	language_range/2, entity_tag_match/1, expectation/2, params/2,
+-export([nonempty_list/2]).
-	http_date/1, rfc1123_date/1, rfc850_date/1, asctime_date/1,
+-export([content_type/1]).
-	whitespace/2, digits/1, token/2, token_ci/2, quoted_string/2]).
+-export([media_range/2]).
+-export([conneg/2]).
+-export([language_range/2]).
+-export([entity_tag_match/1]).
+-export([expectation/2]).
+-export([params/2]).
+-export([http_date/1]).
+-export([rfc1123_date/1]).
+-export([rfc850_date/1]).
+-export([asctime_date/1]).
+-export([whitespace/2]).
+-export([digits/1]).
+-export([token/2]).
+-export([token_ci/2]).
+-export([quoted_string/2]).
 
 %% Decoding.
--export([te_chunked/2, te_identity/2, ce_identity/1]).
+-export([te_chunked/2]).
+-export([te_identity/2]).
+-export([ce_identity/1]).
 
 %% Interpretation.
--export([connection_to_atom/1, version_to_binary/1,
+-export([connection_to_atom/1]).
-	urldecode/1, urldecode/2, urlencode/1,
+-export([version_to_binary/1]).
-	urlencode/2, x_www_form_urlencoded/2]).
+-export([urldecode/1]).
+-export([urldecode/2]).
+-export([urlencode/1]).
+-export([urlencode/2]).
+-export([x_www_form_urlencoded/2]).
 
 -type method() :: 'OPTIONS' | 'GET' | 'HEAD'
 	| 'POST' | 'PUT' | 'DELETE' | 'TRACE' | binary().
@@ -53,7 +73,12 @@
 -type headers() :: [{header(), iodata()}].
 -type status() :: non_neg_integer() | binary().
 
--export_type([method/0, uri/0, version/0, header/0, headers/0, status/0]).
+-export_type([method/0]).
+-export_type([uri/0]).
+-export_type([version/0]).
+-export_type([header/0]).
+-export_type([headers/0]).
+-export_type([status/0]).
 
 -include_lib("eunit/include/eunit.hrl").
 

src/cowboy_http_protocol.erl

@@ -34,8 +34,13 @@
 %% @see cowboy_http_handler
 -module(cowboy_http_protocol).
 
--export([start_link/4]). %% API.
+%% API.
--export([init/4, parse_request/1, handler_loop/3]). %% FSM.
+-export([start_link/4]).
+
+%% Internal.
+-export([init/4]).
+-export([parse_request/1]).
+-export([handler_loop/3]).
 
 -include("http.hrl").
 -include_lib("eunit/include/eunit.hrl").
@@ -70,7 +75,7 @@ start_link(ListenerPid, Socket, Transport, Opts) ->
 	Pid = spawn_link(?MODULE, init, [ListenerPid, Socket, Transport, Opts]),
 	{ok, Pid}.
 
-%% FSM.
+%% Internal.
 
 %% @private
 -spec init(pid(), inet:socket(), module(), any()) -> ok.

src/cowboy_http_req.erl

@@ -21,35 +21,66 @@
 %% some lazy evaluation and cache results where possible.
 -module(cowboy_http_req).
 
--export([
+%% Request API.
-	method/1, version/1, peer/1, peer_addr/1,
+-export([method/1]).
-	host/1, host_info/1, raw_host/1, port/1,
+-export([version/1]).
-	path/1, path_info/1, raw_path/1,
+-export([peer/1]).
-	qs_val/2, qs_val/3, qs_vals/1, raw_qs/1,
+-export([peer_addr/1]).
-	binding/2, binding/3, bindings/1,
+-export([host/1]).
-	header/2, header/3, headers/1,
+-export([host_info/1]).
-	parse_header/2, parse_header/3,
+-export([raw_host/1]).
-	cookie/2, cookie/3, cookies/1,
+-export([port/1]).
-	meta/2, meta/3
+-export([path/1]).
-]). %% Request API.
+-export([path_info/1]).
+-export([raw_path/1]).
+-export([qs_val/2]).
+-export([qs_val/3]).
+-export([qs_vals/1]).
+-export([raw_qs/1]).
+-export([binding/2]).
+-export([binding/3]).
+-export([bindings/1]).
+-export([header/2]).
+-export([header/3]).
+-export([headers/1]).
+-export([parse_header/2]).
+-export([parse_header/3]).
+-export([cookie/2]).
+-export([cookie/3]).
+-export([cookies/1]).
+-export([meta/2]).
+-export([meta/3]).
 
--export([
+%% Request body API.
-	has_body/1, body_length/1, init_stream/4, stream_body/1,
+-export([has_body/1]).
-	skip_body/1, body/1, body/2, body_qs/1,
+-export([body_length/1]).
-	multipart_data/1, multipart_skip/1
+-export([init_stream/4]).
-]). %% Request Body API.
+-export([stream_body/1]).
+-export([skip_body/1]).
+-export([body/1]).
+-export([body/2]).
+-export([body_qs/1]).
+-export([multipart_data/1]).
+-export([multipart_skip/1]).
 
--export([
+%% Response API.
-	set_resp_cookie/4, set_resp_header/3, set_resp_body/2,
+-export([set_resp_cookie/4]).
-	set_resp_body_fun/3, has_resp_header/2, has_resp_body/1,
+-export([set_resp_header/3]).
-	reply/2, reply/3, reply/4,
+-export([set_resp_body/2]).
-	chunked_reply/2, chunked_reply/3, chunk/2,
+-export([set_resp_body_fun/3]).
-	upgrade_reply/3
+-export([has_resp_header/2]).
-]). %% Response API.
+-export([has_resp_body/1]).
+-export([reply/2]).
+-export([reply/3]).
+-export([reply/4]).
+-export([chunked_reply/2]).
+-export([chunked_reply/3]).
+-export([chunk/2]).
+-export([upgrade_reply/3]).
 
--export([
+%% Misc API.
-	compact/1, transport/1
+-export([compact/1]).
-]). %% Misc API.
+-export([transport/1]).
 
 -include("http.hrl").
 

src/cowboy_http_rest.erl

@@ -19,6 +19,7 @@
 %% documentation available at http://wiki.basho.com/Webmachine.html
 %% at the time of writing.
 -module(cowboy_http_rest).
+
 -export([upgrade/4]).
 
 -record(state, {

src/cowboy_http_static.erl

@@ -177,9 +177,15 @@
 -export([init/3]).
 
 %% cowboy_http_rest callbacks
--export([rest_init/2, allowed_methods/2, malformed_request/2,
+-export([rest_init/2]).
-	resource_exists/2, forbidden/2, last_modified/2, generate_etag/2,
+-export([allowed_methods/2]).
-	content_types_provided/2, file_contents/2]).
+-export([malformed_request/2]).
+-export([resource_exists/2]).
+-export([forbidden/2]).
+-export([last_modified/2]).
+-export([generate_etag/2]).
+-export([content_types_provided/2]).
+-export([file_contents/2]).
 
 %% internal
 -export([path_to_mimetypes/2]).

src/cowboy_http_websocket.erl

@@ -19,8 +19,11 @@
 %% is no need for concern as crypto is already included.
 -module(cowboy_http_websocket).
 
--export([upgrade/4]). %% API.
+%% API.
--export([handler_loop/4]). %% Internal.
+-export([upgrade/4]).
+
+%% Internal.
+-export([handler_loop/4]).
 
 -include("http.hrl").
 -include_lib("eunit/include/eunit.hrl").

src/cowboy_multipart.erl

@@ -15,6 +15,9 @@
 %% @doc Multipart parser.
 -module(cowboy_multipart).
 
+-export([parser/1]).
+-export([content_disposition/1]).
+
 -type part_parser() :: parser(more(part_result())).
 -type parser(T) :: fun((binary()) -> T).
 -type more(T) :: T | {more, parser(T)}.
@@ -27,8 +30,6 @@
 -type end_of_part() :: {end_of_part, cont(more(part_result()))}.
 -type disposition() :: {binary(), [{binary(), binary()}]}.
 
--export([parser/1, content_disposition/1]).
-
 -include_lib("eunit/include/eunit.hrl").
 
 %% API.

src/cowboy_sup.erl

@@ -16,8 +16,11 @@
 -module(cowboy_sup).
 -behaviour(supervisor).
 
--export([start_link/0]). %% API.
+%% API.
--export([init/1]). %% supervisor.
+-export([start_link/0]).
+
+%% supervisor.
+-export([init/1]).
 
 -define(SUPERVISOR, ?MODULE).