Anonymous avatar Anonymous committed e68ae3b

initial import

Comments (0)

Files changed (101)

+% -*- mode: erlang -*-
+{["src/*"], 
+ [{i, "include"},
+  {outdir, "ebin"},
+  debug_info]
+}.
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+ERL          ?= erl
+EBIN_DIRS    := $(wildcard deps/*/ebin)
+APP          := webmachine
+
+all: mochi erl ebin/$(APP).app
+
+mochi:
+	@(cd deps/mochiweb;$(MAKE))
+
+erl:
+	@$(ERL) -pa $(EBIN_DIRS) -noinput +B \
+	  -eval 'case make:all() of up_to_date -> halt(0); error -> halt(1) end.'
+
+docs:
+	@erl -noshell -run edoc_run application '$(APP)' '"."' '[]'
+
+clean: 
+	@echo "removing:"
+	@rm -fv ebin/*.beam ebin/*.app
+
+ebin/$(APP).app:
+	@cp -v src/$(APP).app $@
+The following people have contributed code to Webmachine:
+
+Justin Sheehy    justin @@ basho.com
+Andy Gross       andy @@ basho.com
+Robert Ahrens    mindangels @@ yahoo.com
+Jeremy Latt      jeremy @@ basho.com
+Bryan Fink       bryan @@ basho.com
+Ryan Tilder      rtilder @@ basho.com
+Taavi Talvik     taavi.talvik @@ elisa.ee
+Marc Worrell     marc @@ worrell.nl
+
+% -*- mode: erlang -*-
+{["src/*"], 
+  [{i, "include"},
+  {outdir, "ebin"},
+  debug_info]
+}.
+ERL          ?= erl
+EBIN_DIRS    := $(wildcard webmachine/ebin)
+APP          := webmachine_demo
+
+all: erl ebin/$(APP).app
+
+erl:
+	@$(ERL) -pa $(EBIN_DIRS) -noinput +B \
+	  -eval 'case make:all() of up_to_date -> halt(0); error -> halt(1) end.'
+
+docs:
+	@erl -noshell -run edoc_run application '$(APP)' '"."' '[]'
+
+clean: 
+	@echo "removing:"
+	@rm -fv ebin/*.beam ebin/*.app
+
+ebin/$(APP).app: src/$(APP).app
+	@cp -v src/$(APP).app $@
Add a comment to this file

demo/ebin/.hg_empty_dir

Empty file added.

+../deps/mochiweb
Add a comment to this file

demo/priv/.hg_empty_dir

Empty file added.

demo/src/demo_fs_resource.erl

+%% @author Bryan Fink <bryan@basho.com>
+%% @author Andy Gross <andy@basho.com>
+%% @author Justin Sheehy <justin@basho.com>
+%% @copyright 2008-2009 Basho Technologies, Inc.
+
+-module(demo_fs_resource).
+-export([init/1]).
+-export([allowed_methods/2,
+	 resource_exists/2,
+	 last_modified/2,
+	 content_types_provided/2,
+	 content_types_accepted/2,
+         delete_resource/2,
+         post_is_create/2,
+         create_path/2,
+	 provide_content/2,
+	 accept_content/2,
+	 generate_etag/2]).
+
+-record(context, {root,response_body=undefined,metadata=[]}).
+
+-include_lib("kernel/include/file.hrl").
+-include_lib("webmachine/include/webmachine.hrl").
+
+init(ConfigProps) ->
+    {root, Root} = proplists:lookup(root, ConfigProps),
+    {ok, #context{root=Root}}.
+    
+allowed_methods(ReqData, Context) ->
+    {['HEAD', 'GET', 'PUT', 'DELETE', 'POST'], ReqData, Context}.
+
+file_path(Context, Name) ->
+    RelName = case hd(Name) of
+        "/" -> tl(Name);
+        _ -> Name
+    end,
+    filename:join([Context#context.root, RelName]).
+
+file_exists(Context, Name) ->
+    NamePath = file_path(Context, Name),
+    case filelib:is_regular(NamePath) of 
+	true ->
+	    {true, NamePath};
+	false ->
+	    false
+    end.
+
+resource_exists(ReqData, Context) ->
+    Path = wrq:disp_path(ReqData),
+    case file_exists(Context, Path) of 
+	{true, _} ->
+	    {true, ReqData, Context};
+	_ ->
+            case Path of
+                "p" -> {true, ReqData, Context};
+                _ -> {false, ReqData, Context}
+            end
+    end.
+
+maybe_fetch_object(Context, Path) ->
+    % if returns {true, NewContext} then NewContext has response_body
+    case Context#context.response_body of
+	undefined ->
+	    case file_exists(Context, Path) of 
+		{true, FullPath} ->
+		    {ok, Value} = file:read_file(FullPath),
+		    {true, Context#context{response_body=Value}};
+		false ->
+		    {false, Context}
+	    end;
+	_Body ->
+	    {true, Context}
+    end.
+
+content_types_provided(ReqData, Context) ->
+    CT = webmachine_util:guess_mime(wrq:disp_path(ReqData)),
+    {[{CT, provide_content}], ReqData,
+     Context#context{metadata=[{'content-type', CT}|Context#context.metadata]}}.
+
+content_types_accepted(ReqData, Context) ->
+    CT = case wrq:get_req_header("content-type", ReqData) of
+             undefined -> "application/octet-stream";
+             X -> X
+         end,
+    {MT, _Params} = webmachine_util:media_type_to_detail(CT),
+    {[{MT, accept_content}], ReqData,
+     Context#context{metadata=[{'content-type', MT}|Context#context.metadata]}}.
+
+accept_content(ReqData, Context) ->
+    Path = wrq:disp_path(ReqData),
+    FP = file_path(Context, Path),
+    ok = filelib:ensure_dir(filename:dirname(FP)),
+    ReqData1 = case file_exists(Context, Path) of 
+	{true, _} ->
+            ReqData;
+	_ ->
+            LOC = "http://" ++
+                   wrq:get_req_header("host", ReqData) ++
+                   "/fs/" ++ Path,
+            wrq:set_resp_header("Location", LOC, ReqData)
+    end,
+    Value = wrq:req_body(ReqData1),
+    case file:write_file(FP, Value) of
+        ok ->
+            {true, wrq:set_resp_body(Value, ReqData1), Context};
+        Err ->
+            {{error, Err}, ReqData1, Context}
+    end.    
+
+post_is_create(ReqData, Context) ->
+    {true, ReqData, Context}.
+
+create_path(ReqData, Context) ->
+    case wrq:get_req_header("slug", ReqData) of
+        undefined -> {undefined, ReqData, Context};
+        Slug ->
+            case file_exists(Context, Slug) of
+                {true, _} -> {undefined, ReqData, Context};
+                _ -> {Slug, ReqData, Context}
+            end
+    end.
+
+delete_resource(ReqData, Context) ->
+    case file:delete(file_path(
+                       Context, wrq:disp_path(ReqData))) of
+        ok -> {true, ReqData, Context};
+        _ -> {false, ReqData, Context}
+    end.
+
+provide_content(ReqData, Context) ->
+    case maybe_fetch_object(Context, wrq:disp_path(ReqData)) of 
+	{true, NewContext} ->
+	    Body = NewContext#context.response_body,
+	    {Body, ReqData, Context};
+	{false, NewContext} ->
+	    {error, ReqData, NewContext}
+    end.
+
+last_modified(ReqData, Context) ->
+    {true, FullPath} = file_exists(Context,
+                                   wrq:disp_path(ReqData)),
+    LMod = filelib:last_modified(FullPath),
+    {LMod, ReqData, Context#context{metadata=[{'last-modified',
+                    httpd_util:rfc1123_date(LMod)}|Context#context.metadata]}}.
+
+hash_body(Body) -> mochihex:to_hex(binary_to_list(crypto:sha(Body))).
+
+generate_etag(ReqData, Context) ->
+    case maybe_fetch_object(Context, wrq:disp_path(ReqData)) of
+        {true, BodyContext} ->
+            ETag = hash_body(BodyContext#context.response_body),
+            {ETag, ReqData,
+             BodyContext#context{metadata=[{etag,ETag}|
+                                           BodyContext#context.metadata]}};
+        _ ->
+            {undefined, ReqData, Context}
+    end.

demo/src/webmachine_demo.app

+{application, webmachine_demo,
+ [{description, "webmachine_demo"},
+  {vsn, "0.1"},
+  {modules, [
+	     webmachine_demo,
+	     webmachine_demo_app,
+	     webmachine_demo_sup,
+	     webmachine_demo_resource,
+	     demo_fs_resource
+	    ]},
+  {registered, []},
+  {mod, {webmachine_demo_app, []}},
+  {env, []},
+  {applications, [kernel, stdlib, crypto]}]}.

demo/src/webmachine_demo.erl

+-module(webmachine_demo).
+-author('Andy Gross <andy@basho.com>').
+-author('Justin Sheehy <justin@@basho.com>').
+-export([start/0, stop/0]).
+
+ensure_started(App) ->
+    case application:start(App) of
+	ok ->
+	    ok;
+	{error, {already_started, App}} ->
+	    ok
+    end.
+	
+%% @spec start() -> ok
+%% @doc Start the webmachine_demo server.
+start() ->
+    ensure_started(crypto),
+    ensure_started(webmachine),
+    application:start(webmachine_demo).
+
+%% @spec stop() -> ok
+%% @doc Stop the webmachine_demo server.
+stop() ->
+    Res = application:stop(webmachine_demo),
+    application:stop(webmachine),
+    application:stop(crypto),
+    Res.

demo/src/webmachine_demo.hrl

+

demo/src/webmachine_demo_app.erl

+%% @author Andy Gross <andy@basho.com>
+%% @author Justin Sheehy <justin@basho.com>
+
+%% @doc Callbacks for the webmachine_demo application.
+
+-module(webmachine_demo_app).
+
+-behaviour(application).
+-export([start/2,stop/1]).
+
+
+%% @spec start(_Type, _StartArgs) -> ServerRet
+%% @doc application start callback for webmachine_demo.
+start(_Type, _StartArgs) ->
+    webmachine_demo_sup:start_link().
+
+%% @spec stop(_State) -> ServerRet
+%% @doc application stop callback for webmachine_demo.
+stop(_State) ->
+    ok.

demo/src/webmachine_demo_resource.erl

+%% @author Justin Sheehy <justin@basho.com>
+%% @copyright 2007-2009 Basho Technologies, Inc.  All Rights Reserved.
+%% @doc Example webmachine_resource.
+
+-module(webmachine_demo_resource).
+-author('Justin Sheehy <justin@basho.com>').
+-export([init/1, to_html/2, to_text/2, content_types_provided/2,
+         is_authorized/2, generate_etag/2, expires/2]).
+
+-include_lib("webmachine/include/webmachine.hrl").
+
+init([]) -> {ok, undefined}.
+    
+content_types_provided(ReqData, Context) ->
+    {[{"text/html", to_html},{"text/plain",to_text}], ReqData, Context}.
+
+to_text(ReqData, Context) ->
+    Path = wrq:disp_path(ReqData),
+    Body = io_lib:format("Hello ~s from webmachine.~n", [Path]),
+    {Body, ReqData, Context}.
+
+to_html(ReqData, Context) ->
+    {Body, _RD, Ctx2} = to_text(ReqData, Context),
+    HBody = io_lib:format("<html><body>~s</body></html>~n",
+                          [erlang:iolist_to_binary(Body)]),
+    {HBody, ReqData, Ctx2}.
+
+is_authorized(ReqData, Context) ->
+    case wrq:disp_path(ReqData) of
+        "authdemo" -> 
+            case wrq:get_req_header("authorization", ReqData) of
+                "Basic "++Base64 ->
+                    Str = base64:mime_decode_to_string(Base64),
+                    case string:tokens(Str, ":") of
+                        ["authdemo", "demo1"] ->
+                            {true, ReqData, Context};
+                        _ ->
+                            {"Basic realm=webmachine", ReqData, Context}
+                    end;
+                _ ->
+                    {"Basic realm=webmachine", ReqData, Context}
+            end;
+        _ -> {true, ReqData, Context}
+    end.
+
+expires(ReqData, Context) -> {{{2021,1,1},{0,0,0}}, ReqData, Context}.
+
+generate_etag(ReqData, Context) -> {wrq:raw_path(ReqData), ReqData, Context}.
+

demo/src/webmachine_demo_sup.erl

+%% @author Justin Sheehy <justin@basho.com>
+%% @author Andy Gross <andy@basho.com>
+%% @copyright 2007-2008 Basho Technologies
+
+%% @doc Supervisor for the webmachine_demo application.
+
+-module(webmachine_demo_sup).
+-author('Justin Sheehy <justin@basho.com>').
+-author('Andy Gross <andy@basho.com>').
+
+-behaviour(supervisor).
+
+%% External exports
+-export([start_link/0]).
+
+%% supervisor callbacks
+-export([init/1]).
+
+%% @spec start_link() -> ServerRet
+%% @doc API for starting the supervisor.
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+dispatch_map() ->
+    [{["demo", '*'], webmachine_demo_resource, []},
+     {["fs", '*'], demo_fs_resource, [{root, "/tmp/fs"}]}
+    ].
+
+%% @doc supervisor callback.
+init([]) ->
+    Ip = case os:getenv("WEBMACHINE_IP") of false -> "0.0.0.0"; Any -> Any end,
+    WebConfig = [
+		 {ip, Ip},
+		 {port, 8000},
+                 {log_dir, "priv/log"},
+		 {dispatch, dispatch_map()}],
+    Web = {webmachine_mochiweb,
+	   {webmachine_mochiweb, start, [WebConfig]},
+	   permanent, 5000, worker, dynamic},
+    Processes = [Web],
+    {ok, {{one_for_one, 10, 10}, Processes}}.
+#!/bin/sh
+cd `dirname $0`
+exec erl -pa $PWD/ebin $PWD/mochiweb/ebin $PWD/webmachine/ebin -boot start_sasl -s webmachine_demo
+..

deps/mochiweb/LICENSE

+This is the MIT license.
+
+Copyright (c) 2007 Mochi Media, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

deps/mochiweb/Makefile

+all:
+	(cd src;$(MAKE) all)
+
+edoc:
+	(cd src;$(MAKE) edoc)
+
+test:
+	(cd src;$(MAKE) test)
+
+clean:
+	(cd src;$(MAKE) clean)

deps/mochiweb/README

+MochiWeb is an Erlang library for building lightweight HTTP servers.
Add a comment to this file

deps/mochiweb/ebin/.hg_empty_dir

Empty file added.

deps/mochiweb/priv/skel/Makefile

+all:
+	(cd src;$(MAKE))
+
+clean:
+	(cd src;$(MAKE) clean)

deps/mochiweb/priv/skel/priv/www/index.html

+<html>
+<head>
+<title>It Worked</title>
+</head>
+<body>
+MochiWeb running.
+</body>
+</html>

deps/mochiweb/priv/skel/src/Makefile

+include ../support/include.mk
+
+all: $(EBIN_FILES)
+
+debug:
+	$(MAKE) DEBUG=-DDEBUG
+
+clean:
+	rm -rf $(EBIN_FILES)

deps/mochiweb/priv/skel/src/skel.app

+{application, skel,
+ [{description, "skel"},
+  {vsn, "0.01"},
+  {modules, [
+    skel,
+    skel_app,
+    skel_sup,
+    skel_web,
+    skel_deps
+  ]},
+  {registered, []},
+  {mod, {skel_app, []}},
+  {env, []},
+  {applications, [kernel, stdlib, crypto]}]}.

deps/mochiweb/priv/skel/src/skel.erl

+%% @author author <author@example.com>
+%% @copyright YYYY author.
+
+%% @doc TEMPLATE.
+
+-module(skel).
+-author('author <author@example.com>').
+-export([start/0, stop/0]).
+
+ensure_started(App) ->
+    case application:start(App) of
+        ok ->
+            ok;
+        {error, {already_started, App}} ->
+            ok
+    end.
+        
+%% @spec start() -> ok
+%% @doc Start the skel server.
+start() ->
+    skel_deps:ensure(),
+    ensure_started(crypto),
+    application:start(skel).
+
+%% @spec stop() -> ok
+%% @doc Stop the skel server.
+stop() ->
+    Res = application:stop(skel),
+    application:stop(crypto),
+    Res.

deps/mochiweb/priv/skel/src/skel.hrl

+

deps/mochiweb/priv/skel/src/skel_app.erl

+%% @author author <author@example.com>
+%% @copyright YYYY author.
+
+%% @doc Callbacks for the skel application.
+
+-module(skel_app).
+-author('author <author@example.com>').
+
+-behaviour(application).
+-export([start/2,stop/1]).
+
+
+%% @spec start(_Type, _StartArgs) -> ServerRet
+%% @doc application start callback for skel.
+start(_Type, _StartArgs) ->
+    skel_deps:ensure(),
+    skel_sup:start_link().
+
+%% @spec stop(_State) -> ServerRet
+%% @doc application stop callback for skel.
+stop(_State) ->
+    ok.

deps/mochiweb/priv/skel/src/skel_deps.erl

+%% @author author <author@example.com>
+%% @copyright YYYY author.
+
+%% @doc Ensure that the relatively-installed dependencies are on the code
+%%      loading path, and locate resources relative
+%%      to this application's path.
+
+-module(skel_deps).
+-author('author <author@example.com>').
+
+-export([ensure/0, ensure/1]).
+-export([get_base_dir/0, get_base_dir/1]).
+-export([local_path/1, local_path/2]).
+-export([deps_on_path/0, new_siblings/1]).
+
+%% @spec deps_on_path() -> [ProjNameAndVers]
+%% @doc List of project dependencies on the path.
+deps_on_path() ->
+    F = fun (X, Acc) ->
+                ProjDir = filename:dirname(X),
+                case {filename:basename(X),
+                      filename:basename(filename:dirname(ProjDir))} of
+                    {"ebin", "deps"} ->
+                        [filename:basename(ProjDir) | Acc];
+                    _ ->
+                        Acc
+                end
+        end,
+    ordsets:from_list(lists:foldl(F, [], code:get_path())).
+    
+%% @spec new_siblings(Module) -> [Dir]
+%% @doc Find new siblings paths relative to Module that aren't already on the
+%%      code path.
+new_siblings(Module) ->
+    Existing = deps_on_path(),
+    SiblingEbin = filelib:wildcard(local_path(["deps", "*", "ebin"], Module)),
+    Siblings = [filename:dirname(X) || X <- SiblingEbin,
+                           ordsets:is_element(
+                             filename:basename(filename:dirname(X)),
+                             Existing) =:= false],
+    lists:filter(fun filelib:is_dir/1, 
+                 lists:append([[filename:join([X, "ebin"]),
+                                filename:join([X, "include"])] ||
+                                  X <- Siblings])).
+        
+
+%% @spec ensure(Module) -> ok
+%% @doc Ensure that all ebin and include paths for dependencies
+%%      of the application for Module are on the code path.
+ensure(Module) ->
+    code:add_paths(new_siblings(Module)),
+    code:clash(),
+    ok.
+
+%% @spec ensure() -> ok
+%% @doc Ensure that the ebin and include paths for dependencies of
+%%      this application are on the code path. Equivalent to
+%%      ensure(?Module).
+ensure() ->
+    ensure(?MODULE).
+
+%% @spec get_base_dir(Module) -> string()
+%% @doc Return the application directory for Module. It assumes Module is in
+%%      a standard OTP layout application in the ebin or src directory.
+get_base_dir(Module) ->
+    {file, Here} = code:is_loaded(Module),
+    filename:dirname(filename:dirname(Here)).
+
+%% @spec get_base_dir() -> string()
+%% @doc Return the application directory for this application. Equivalent to
+%%      get_base_dir(?MODULE).
+get_base_dir() ->
+    get_base_dir(?MODULE).
+
+%% @spec local_path([string()], Module) -> string()
+%% @doc Return an application-relative directory from Module's application.
+local_path(Components, Module) ->
+    filename:join([get_base_dir(Module) | Components]).
+
+%% @spec local_path(Components) -> string()
+%% @doc Return an application-relative directory for this application.
+%%      Equivalent to local_path(Components, ?MODULE).
+local_path(Components) ->
+    local_path(Components, ?MODULE).

deps/mochiweb/priv/skel/src/skel_sup.erl

+%% @author author <author@example.com>
+%% @copyright YYYY author.
+
+%% @doc Supervisor for the skel application.
+
+-module(skel_sup).
+-author('author <author@example.com>').
+
+-behaviour(supervisor).
+
+%% External exports
+-export([start_link/0, upgrade/0]).
+
+%% supervisor callbacks
+-export([init/1]).
+
+%% @spec start_link() -> ServerRet
+%% @doc API for starting the supervisor.
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+%% @spec upgrade() -> ok
+%% @doc Add processes if necessary.
+upgrade() ->
+    {ok, {_, Specs}} = init([]),
+
+    Old = sets:from_list(
+            [Name || {Name, _, _, _} <- supervisor:which_children(?MODULE)]),
+    New = sets:from_list([Name || {Name, _, _, _, _, _} <- Specs]),
+    Kill = sets:subtract(Old, New),
+
+    sets:fold(fun (Id, ok) ->
+                      supervisor:terminate_child(?MODULE, Id),
+                      supervisor:delete_child(?MODULE, Id),
+                      ok
+              end, ok, Kill),
+
+    [supervisor:start_child(?MODULE, Spec) || Spec <- Specs],
+    ok.
+
+%% @spec init([]) -> SupervisorTree
+%% @doc supervisor callback.
+init([]) ->
+    Ip = case os:getenv("MOCHIWEB_IP") of false -> "0.0.0.0"; Any -> Any end,   
+    WebConfig = [
+         {ip, Ip},
+                 {port, 8000},
+                 {docroot, skel_deps:local_path(["priv", "www"])}],
+    Web = {skel_web,
+           {skel_web, start, [WebConfig]},
+           permanent, 5000, worker, dynamic},
+
+    Processes = [Web],
+    {ok, {{one_for_one, 10, 10}, Processes}}.

deps/mochiweb/priv/skel/src/skel_web.erl

+%% @author author <author@example.com>
+%% @copyright YYYY author.
+
+%% @doc Web server for skel.
+
+-module(skel_web).
+-author('author <author@example.com>').
+
+-export([start/1, stop/0, loop/2]).
+
+%% External API
+
+start(Options) ->
+    {DocRoot, Options1} = get_option(docroot, Options),
+    Loop = fun (Req) ->
+                   ?MODULE:loop(Req, DocRoot)
+           end,
+    mochiweb_http:start([{name, ?MODULE}, {loop, Loop} | Options1]).
+
+stop() ->
+    mochiweb_http:stop(?MODULE).
+
+loop(Req, DocRoot) ->
+    "/" ++ Path = Req:get(path),
+    case Req:get(method) of
+        Method when Method =:= 'GET'; Method =:= 'HEAD' ->
+            case Path of
+                _ ->
+                    Req:serve_file(Path, DocRoot)
+            end;
+        'POST' ->
+            case Path of
+                _ ->
+                    Req:not_found()
+            end;
+        _ ->
+            Req:respond({501, [], []})
+    end.
+
+%% Internal API
+
+get_option(Option, Options) ->
+    {proplists:get_value(Option, Options), proplists:delete(Option, Options)}.

deps/mochiweb/priv/skel/start-dev.sh

+#!/bin/sh
+cd `dirname $0`
+exec erl -pa $PWD/ebin $PWD/deps/*/ebin -boot start_sasl -s reloader -s skel

deps/mochiweb/priv/skel/start.sh

+#!/bin/sh
+cd `dirname $0`
+exec erl -pa $PWD/ebin $PWD/deps/*/ebin -boot start_sasl -s skel

deps/mochiweb/priv/skel/support/include.mk

+## -*- makefile -*-
+
+######################################################################
+## Erlang
+
+ERL := erl
+ERLC := $(ERL)c
+
+INCLUDE_DIRS := ../include $(wildcard ../deps/*/include)
+EBIN_DIRS := $(wildcard ../deps/*/ebin)
+ERLC_FLAGS := -W $(INCLUDE_DIRS:../%=-I ../%) $(EBIN_DIRS:%=-pa %)
+
+ifndef no_debug_info
+  ERLC_FLAGS += +debug_info
+endif
+
+ifdef debug
+  ERLC_FLAGS += -Ddebug
+endif
+
+EBIN_DIR := ../ebin
+DOC_DIR  := ../doc
+EMULATOR := beam
+
+ERL_SOURCES := $(wildcard *.erl)
+ERL_HEADERS := $(wildcard *.hrl) $(wildcard ../include/*.hrl)
+ERL_OBJECTS := $(ERL_SOURCES:%.erl=$(EBIN_DIR)/%.$(EMULATOR))
+ERL_DOCUMENTS := $(ERL_SOURCES:%.erl=$(DOC_DIR)/%.html)
+ERL_OBJECTS_LOCAL := $(ERL_SOURCES:%.erl=./%.$(EMULATOR))
+APP_FILES := $(wildcard *.app)
+EBIN_FILES = $(ERL_OBJECTS) $(ERL_DOCUMENTS) $(APP_FILES:%.app=../ebin/%.app)
+EBIN_FILES_NO_DOCS = $(ERL_OBJECTS) $(APP_FILES:%.app=../ebin/%.app)
+MODULES = $(ERL_SOURCES:%.erl=%)
+
+../ebin/%.app: %.app
+	cp $< $@
+
+$(EBIN_DIR)/%.$(EMULATOR): %.erl
+	$(ERLC) $(ERLC_FLAGS) -o $(EBIN_DIR) $<
+
+./%.$(EMULATOR): %.erl
+	$(ERLC) $(ERLC_FLAGS) -o . $<
+
+$(DOC_DIR)/%.html: %.erl
+	$(ERL) -noshell -run edoc file $< -run init stop
+	mv *.html $(DOC_DIR)

deps/mochiweb/scripts/new_mochiweb.erl

+#!/usr/bin/env escript
+%% -*- mode: erlang -*-
+-export([main/1]).
+
+%% External API
+
+main([Name]) ->
+    main([Name, "."]);
+main([Name, Dest]) ->
+    ensure(),
+    DestDir = filename:absname(Dest),
+    ok = mochiweb_skel:skelcopy(DestDir, Name);
+main(_) ->
+    usage().
+
+%% Internal API
+
+ensure() ->
+    code:add_patha(filename:join(filename:dirname(escript:script_name()),
+                                 "../ebin")).
+
+usage() ->
+    io:format("usage: ~s name [destdir]~n",
+              [filename:basename(escript:script_name())]),
+    halt(1).
+
+

deps/mochiweb/src/Makefile

+include ../support/include.mk
+
+APPLICATION=mochiweb
+DOC_OPTS={dir,\"../doc\"}
+
+all: $(EBIN_FILES)
+
+debug:
+	$(MAKE) DEBUG=-DDEBUG
+
+clean:
+	rm -rf $(EBIN_FILES)
+
+edoc:
+	$(ERL) -noshell -pa ../ebin \
+		-eval "edoc:application($(APPLICATION), \".\", [$(DOC_OPTS)])" \
+		-s init stop
+
+test: all
+	$(ERL) -noshell -pa ../ebin -s $(APPLICATION) test -s init stop

deps/mochiweb/src/mochifmt.erl

+%% @author Bob Ippolito <bob@mochimedia.com>
+%% @copyright 2008 Mochi Media, Inc.
+
+%% @doc String Formatting for Erlang, inspired by Python 2.6
+%%      (<a href="http://www.python.org/dev/peps/pep-3101/">PEP 3101</a>).
+%%
+-module(mochifmt).
+-author('bob@mochimedia.com').
+-export([format/2, format_field/2, convert_field/2, get_value/2, get_field/2]).
+-export([tokenize/1, format/3, get_field/3, format_field/3]).
+-export([bformat/2, bformat/3]).
+-export([f/2, f/3]).
+-export([test/0]).
+
+-record(conversion, {length, precision, ctype, align, fill_char, sign}).
+
+%% @spec tokenize(S::string()) -> tokens()
+%% @doc Tokenize a format string into mochifmt's internal format.
+tokenize(S) ->
+    {?MODULE, tokenize(S, "", [])}.
+
+%% @spec convert_field(Arg, Conversion::conversion()) -> term()
+%% @doc Process Arg according to the given explicit conversion specifier.
+convert_field(Arg, "") ->
+    Arg;
+convert_field(Arg, "r") ->
+    repr(Arg);
+convert_field(Arg, "s") ->
+    str(Arg).
+
+%% @spec get_value(Key::string(), Args::args()) -> term()
+%% @doc Get the Key from Args. If Args is a tuple then convert Key to
+%%      an integer and get element(1 + Key, Args). If Args is a list and Key
+%%      can be parsed as an integer then use lists:nth(1 + Key, Args),
+%%      otherwise try and look for Key in Args as a proplist, converting
+%%      Key to an atom or binary if necessary.
+get_value(Key, Args) when is_tuple(Args) ->
+    element(1 + list_to_integer(Key), Args);
+get_value(Key, Args) when is_list(Args) ->
+    try lists:nth(1 + list_to_integer(Key), Args)
+    catch error:_ ->
+            {_K, V} = proplist_lookup(Key, Args),
+            V
+    end.
+
+%% @spec get_field(Key::string(), Args) -> term()
+%% @doc Consecutively call get_value/2 on parts of Key delimited by ".",
+%%      replacing Args with the result of the previous get_value. This
+%%      is used to implement formats such as {0.0}.
+get_field(Key, Args) ->
+    get_field(Key, Args, ?MODULE).
+
+%% @spec get_field(Key::string(), Args, Module) -> term()
+%% @doc Consecutively call Module:get_value/2 on parts of Key delimited by ".",
+%%      replacing Args with the result of the previous get_value. This
+%%      is used to implement formats such as {0.0}.
+get_field(Key, Args, Module) ->
+    {Name, Next} = lists:splitwith(fun (C) -> C =/= $. end, Key),
+    Res = try Module:get_value(Name, Args)
+          catch error:undef -> get_value(Name, Args) end,
+    case Next of
+        "" ->
+            Res;
+        "." ++ S1 ->
+            get_field(S1, Res, Module)
+    end.
+
+%% @spec format(Format::string(), Args) -> iolist()
+%% @doc Format Args with Format.
+format(Format, Args) ->
+    format(Format, Args, ?MODULE).
+
+%% @spec format(Format::string(), Args, Module) -> iolist()
+%% @doc Format Args with Format using Module.
+format({?MODULE, Parts}, Args, Module) ->
+    format2(Parts, Args, Module, []);
+format(S, Args, Module) ->
+    format(tokenize(S), Args, Module).
+
+%% @spec format_field(Arg, Format) -> iolist()
+%% @doc Format Arg with Format.
+format_field(Arg, Format) ->
+    format_field(Arg, Format, ?MODULE).
+
+%% @spec format_field(Arg, Format, _Module) -> iolist()
+%% @doc Format Arg with Format.
+format_field(Arg, Format, _Module) ->
+    F = default_ctype(Arg, parse_std_conversion(Format)),
+    fix_padding(fix_sign(convert2(Arg, F), F), F).
+
+%% @spec f(Format::string(), Args) -> string()
+%% @doc Format Args with Format and return a string().
+f(Format, Args) ->
+    f(Format, Args, ?MODULE).
+
+%% @spec f(Format::string(), Args, Module) -> string()
+%% @doc Format Args with Format using Module and return a string().
+f(Format, Args, Module) ->
+    case lists:member(${, Format) of
+        true ->
+            binary_to_list(bformat(Format, Args, Module));
+        false ->
+            Format
+    end.
+
+%% @spec bformat(Format::string(), Args) -> binary()
+%% @doc Format Args with Format and return a binary().
+bformat(Format, Args) ->
+    iolist_to_binary(format(Format, Args)).
+
+%% @spec bformat(Format::string(), Args, Module) -> binary()
+%% @doc Format Args with Format using Module and return a binary().
+bformat(Format, Args, Module) ->
+    iolist_to_binary(format(Format, Args, Module)).
+
+%% @spec test() -> ok
+%% @doc Run tests.
+test() ->
+    ok = test_tokenize(),
+    ok = test_format(),
+    ok = test_std(),
+    ok = test_records(),
+    ok.
+
+%% Internal API
+
+add_raw("", Acc) ->
+    Acc;
+add_raw(S, Acc) ->
+    [{raw, lists:reverse(S)} | Acc].
+
+tokenize([], S, Acc) ->
+    lists:reverse(add_raw(S, Acc));
+tokenize("{{" ++ Rest, S, Acc) ->
+    tokenize(Rest, "{" ++ S, Acc);
+tokenize("{" ++ Rest, S, Acc) ->
+    {Format, Rest1} = tokenize_format(Rest),
+    tokenize(Rest1, "", [{format, make_format(Format)} | add_raw(S, Acc)]);
+tokenize("}}" ++ Rest, S, Acc) ->
+    tokenize(Rest, "}" ++ S, Acc);
+tokenize([C | Rest], S, Acc) ->
+    tokenize(Rest, [C | S], Acc).
+
+tokenize_format(S) ->
+    tokenize_format(S, 1, []).
+
+tokenize_format("}" ++ Rest, 1, Acc) ->
+    {lists:reverse(Acc), Rest};
+tokenize_format("}" ++ Rest, N, Acc) ->
+    tokenize_format(Rest, N - 1, "}" ++ Acc);
+tokenize_format("{" ++ Rest, N, Acc) ->
+    tokenize_format(Rest, 1 + N, "{" ++ Acc);
+tokenize_format([C | Rest], N, Acc) ->
+    tokenize_format(Rest, N, [C | Acc]).
+
+make_format(S) ->
+    {Name0, Spec} = case lists:splitwith(fun (C) -> C =/= $: end, S) of
+                        {_, ""} ->
+                            {S, ""};
+                        {SN, ":" ++ SS} ->
+                            {SN, SS}
+                    end,
+    {Name, Transform} = case lists:splitwith(fun (C) -> C =/= $! end, Name0) of
+                            {_, ""} ->
+                                {Name0, ""};
+                            {TN, "!" ++ TT} ->
+                                {TN, TT}
+                        end,
+    {Name, Transform, Spec}.
+
+proplist_lookup(S, P) ->
+    A = try list_to_existing_atom(S)
+        catch error:_ -> make_ref() end,
+    B = try list_to_binary(S)
+        catch error:_ -> make_ref() end,
+    proplist_lookup2({S, A, B}, P).
+
+proplist_lookup2({KS, KA, KB}, [{K, V} | _])
+  when KS =:= K orelse KA =:= K orelse KB =:= K ->
+    {K, V};
+proplist_lookup2(Keys, [_ | Rest]) ->
+    proplist_lookup2(Keys, Rest).
+
+format2([], _Args, _Module, Acc) ->
+    lists:reverse(Acc);
+format2([{raw, S} | Rest], Args, Module, Acc) ->
+    format2(Rest, Args, Module, [S | Acc]);
+format2([{format, {Key, Convert, Format0}} | Rest], Args, Module, Acc) ->
+    Format = f(Format0, Args, Module),
+    V = case Module of
+            ?MODULE ->
+                V0 = get_field(Key, Args),
+                V1 = convert_field(V0, Convert),
+                format_field(V1, Format);
+            _ ->
+                V0 = try Module:get_field(Key, Args)
+                     catch error:undef -> get_field(Key, Args, Module) end,
+                V1 = try Module:convert_field(V0, Convert)
+                     catch error:undef -> convert_field(V0, Convert) end,
+                try Module:format_field(V1, Format)
+                catch error:undef -> format_field(V1, Format, Module) end
+        end,
+    format2(Rest, Args, Module, [V | Acc]).
+
+default_ctype(_Arg, C=#conversion{ctype=N}) when N =/= undefined ->
+    C;
+default_ctype(Arg, C) when is_integer(Arg) ->
+    C#conversion{ctype=decimal};
+default_ctype(Arg, C) when is_float(Arg) ->
+    C#conversion{ctype=general};
+default_ctype(_Arg, C) ->
+    C#conversion{ctype=string}.
+
+fix_padding(Arg, #conversion{length=undefined}) ->
+    Arg;
+fix_padding(Arg, F=#conversion{length=Length, fill_char=Fill0, align=Align0,
+                               ctype=Type}) ->
+    Padding = Length - iolist_size(Arg),
+    Fill = case Fill0 of
+               undefined ->
+                   $\s;
+               _ ->
+                   Fill0
+           end,
+    Align = case Align0 of
+                undefined ->
+                    case Type of
+                        string ->
+                            left;
+                        _ ->
+                            right
+                    end;
+                _ ->
+                    Align0
+            end,
+    case Padding > 0 of
+        true ->
+            do_padding(Arg, Padding, Fill, Align, F);
+        false ->
+            Arg
+    end.
+
+do_padding(Arg, Padding, Fill, right, _F) ->
+    [lists:duplicate(Padding, Fill), Arg];
+do_padding(Arg, Padding, Fill, center, _F) ->
+    LPadding = lists:duplicate(Padding div 2, Fill),
+    RPadding = case Padding band 1 of
+                   1 ->
+                       [Fill | LPadding];
+                   _ ->
+                       LPadding
+               end,
+    [LPadding, Arg, RPadding];
+do_padding([$- | Arg], Padding, Fill, sign_right, _F) ->
+    [[$- | lists:duplicate(Padding, Fill)], Arg];
+do_padding(Arg, Padding, Fill, sign_right, #conversion{sign=$-}) ->
+    [lists:duplicate(Padding, Fill), Arg];
+do_padding([S | Arg], Padding, Fill, sign_right, #conversion{sign=S}) ->
+    [[S | lists:duplicate(Padding, Fill)], Arg];
+do_padding(Arg, Padding, Fill, sign_right, #conversion{sign=undefined}) ->
+    [lists:duplicate(Padding, Fill), Arg];
+do_padding(Arg, Padding, Fill, left, _F) ->
+    [Arg | lists:duplicate(Padding, Fill)].
+
+fix_sign(Arg, #conversion{sign=$+}) when Arg >= 0 ->
+    [$+, Arg];
+fix_sign(Arg, #conversion{sign=$\s}) when Arg >= 0 ->
+    [$\s, Arg];
+fix_sign(Arg, _F) ->
+    Arg.
+
+ctype($\%) -> percent;
+ctype($s) -> string;
+ctype($b) -> bin;
+ctype($o) -> oct;
+ctype($X) -> upper_hex;
+ctype($x) -> hex;
+ctype($c) -> char;
+ctype($d) -> decimal;
+ctype($g) -> general;
+ctype($f) -> fixed;
+ctype($e) -> exp.
+
+align($<) -> left;
+align($>) -> right;
+align($^) -> center;
+align($=) -> sign_right.
+
+convert2(Arg, F=#conversion{ctype=percent}) ->
+    [convert2(100.0 * Arg, F#conversion{ctype=fixed}), $\%];
+convert2(Arg, #conversion{ctype=string}) ->
+    str(Arg);
+convert2(Arg, #conversion{ctype=bin}) ->
+    erlang:integer_to_list(Arg, 2);
+convert2(Arg, #conversion{ctype=oct}) ->
+    erlang:integer_to_list(Arg, 8);
+convert2(Arg, #conversion{ctype=upper_hex}) ->
+    erlang:integer_to_list(Arg, 16);
+convert2(Arg, #conversion{ctype=hex}) ->
+    string:to_lower(erlang:integer_to_list(Arg, 16));
+convert2(Arg, #conversion{ctype=char}) when Arg < 16#80 ->
+    [Arg];
+convert2(Arg, #conversion{ctype=char}) ->
+    xmerl_ucs:to_utf8(Arg);
+convert2(Arg, #conversion{ctype=decimal}) ->
+    integer_to_list(Arg);
+convert2(Arg, #conversion{ctype=general, precision=undefined}) ->
+    try mochinum:digits(Arg)
+    catch error:undef -> io_lib:format("~g", [Arg]) end;
+convert2(Arg, #conversion{ctype=fixed, precision=undefined}) ->
+    io_lib:format("~f", [Arg]);
+convert2(Arg, #conversion{ctype=exp, precision=undefined}) ->
+    io_lib:format("~e", [Arg]);
+convert2(Arg, #conversion{ctype=general, precision=P}) ->
+    io_lib:format("~." ++ integer_to_list(P) ++ "g", [Arg]);
+convert2(Arg, #conversion{ctype=fixed, precision=P}) ->
+    io_lib:format("~." ++ integer_to_list(P) ++ "f", [Arg]);
+convert2(Arg, #conversion{ctype=exp, precision=P}) ->
+    io_lib:format("~." ++ integer_to_list(P) ++ "e", [Arg]).
+
+str(A) when is_atom(A) ->
+    atom_to_list(A);
+str(I) when is_integer(I) ->
+    integer_to_list(I);
+str(F) when is_float(F) ->
+    try mochinum:digits(F)
+    catch error:undef -> io_lib:format("~g", [F]) end;
+str(L) when is_list(L) ->
+    L;
+str(B) when is_binary(B) ->
+    B;
+str(P) ->
+    repr(P).
+
+repr(P) when is_float(P) ->
+    try mochinum:digits(P)
+    catch error:undef -> float_to_list(P) end;
+repr(P) ->
+    io_lib:format("~p", [P]).
+
+parse_std_conversion(S) ->
+    parse_std_conversion(S, #conversion{}).
+
+parse_std_conversion("", Acc) ->
+    Acc;
+parse_std_conversion([Fill, Align | Spec], Acc)
+  when Align =:= $< orelse Align =:= $> orelse Align =:= $= orelse Align =:= $^ ->
+    parse_std_conversion(Spec, Acc#conversion{fill_char=Fill,
+                                              align=align(Align)});
+parse_std_conversion([Align | Spec], Acc)
+  when Align =:= $< orelse Align =:= $> orelse Align =:= $= orelse Align =:= $^ ->
+    parse_std_conversion(Spec, Acc#conversion{align=align(Align)});
+parse_std_conversion([Sign | Spec], Acc)
+  when Sign =:= $+ orelse Sign =:= $- orelse Sign =:= $\s ->
+    parse_std_conversion(Spec, Acc#conversion{sign=Sign});
+parse_std_conversion("0" ++ Spec, Acc) ->
+    Align = case Acc#conversion.align of
+                undefined ->
+                    sign_right;
+                A ->
+                    A
+            end,
+    parse_std_conversion(Spec, Acc#conversion{fill_char=$0, align=Align});
+parse_std_conversion(Spec=[D|_], Acc) when D >= $0 andalso D =< $9 ->
+    {W, Spec1} = lists:splitwith(fun (C) -> C >= $0 andalso C =< $9 end, Spec),
+    parse_std_conversion(Spec1, Acc#conversion{length=list_to_integer(W)});
+parse_std_conversion([$. | Spec], Acc) ->
+    case lists:splitwith(fun (C) -> C >= $0 andalso C =< $9 end, Spec) of
+        {"", Spec1} ->
+            parse_std_conversion(Spec1, Acc);
+        {P, Spec1} ->
+            parse_std_conversion(Spec1,
+                                 Acc#conversion{precision=list_to_integer(P)})
+    end;
+parse_std_conversion([Type], Acc) ->
+    parse_std_conversion("", Acc#conversion{ctype=ctype(Type)}).
+
+test_tokenize() ->
+    {?MODULE, [{raw, "ABC"}]} = tokenize("ABC"),
+    {?MODULE, [{format, {"0", "", ""}}]} = tokenize("{0}"),
+    {?MODULE, [{raw, "ABC"}, {format, {"1", "", ""}}, {raw, "DEF"}]} =
+        tokenize("ABC{1}DEF"),
+    ok.
+
+test_format() ->
+    <<"  -4">> = bformat("{0:4}", [-4]),
+    <<"   4">> = bformat("{0:4}", [4]),
+    <<"   4">> = bformat("{0:{0}}", [4]),
+    <<"4   ">> = bformat("{0:4}", ["4"]),
+    <<"4   ">> = bformat("{0:{0}}", ["4"]),
+    <<"1.2yoDEF">> = bformat("{2}{0}{1}{3}", {yo, "DE", 1.2, <<"F">>}),
+    <<"cafebabe">> = bformat("{0:x}", {16#cafebabe}),
+    <<"CAFEBABE">> = bformat("{0:X}", {16#cafebabe}),
+    <<"CAFEBABE">> = bformat("{0:X}", {16#cafebabe}),
+    <<"755">> = bformat("{0:o}", {8#755}),
+    <<"a">> = bformat("{0:c}", {97}),
+    %% Horizontal ellipsis
+    <<226, 128, 166>> = bformat("{0:c}", {16#2026}),
+    <<"11">> = bformat("{0:b}", {3}),
+    <<"11">> = bformat("{0:b}", [3]),
+    <<"11">> = bformat("{three:b}", [{three, 3}]),
+    <<"11">> = bformat("{three:b}", [{"three", 3}]),
+    <<"11">> = bformat("{three:b}", [{<<"three">>, 3}]),
+    <<"\"foo\"">> = bformat("{0!r}", {"foo"}),
+    <<"2008-5-4">> = bformat("{0.0}-{0.1}-{0.2}", {{2008,5,4}}),
+    <<"2008-05-04">> = bformat("{0.0:04}-{0.1:02}-{0.2:02}", {{2008,5,4}}),
+    <<"foo6bar-6">> = bformat("foo{1}{0}-{1}", {bar, 6}),
+    <<"-'atom test'-">> = bformat("-{arg!r}-", [{arg, 'atom test'}]),
+    <<"2008-05-04">> = bformat("{0.0:0{1.0}}-{0.1:0{1.1}}-{0.2:0{1.2}}",
+                               {{2008,5,4}, {4, 2, 2}}),
+    ok.
+
+test_std() ->
+    M = mochifmt_std:new(),
+    <<"01">> = bformat("{0}{1}", [0, 1], M),
+    ok.
+
+test_records() ->
+    M = mochifmt_records:new([{conversion, record_info(fields, conversion)}]),
+    R = #conversion{length=long, precision=hard, sign=peace},
+    long = M:get_value("length", R),
+    hard = M:get_value("precision", R),
+    peace = M:get_value("sign", R),
+    <<"long hard">> = bformat("{length} {precision}", R, M),
+    <<"long hard">> = bformat("{0.length} {0.precision}", [R], M),
+    ok.

deps/mochiweb/src/mochifmt_records.erl

+%% @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).

deps/mochiweb/src/mochifmt_std.erl

+%% @author Bob Ippolito <bob@mochimedia.com>
+%% @copyright 2008 Mochi Media, Inc.
+
+%% @doc Template module for a mochifmt formatter.
+
+-module(mochifmt_std, []).
+-author('bob@mochimedia.com').
+-export([format/2, get_value/2, format_field/2, get_field/2, convert_field/2]).
+
+format(Format, Args) ->
+    mochifmt:format(Format, Args, THIS).
+
+get_field(Key, Args) ->
+    mochifmt:get_field(Key, Args, THIS).
+
+convert_field(Key, Args) ->
+    mochifmt:convert_field(Key, Args).
+
+get_value(Key, Args) ->
+    mochifmt:get_value(Key, Args).
+
+format_field(Arg, Format) ->
+    mochifmt:format_field(Arg, Format, THIS).

deps/mochiweb/src/mochihex.erl

+%% @author Bob Ippolito <bob@mochimedia.com>
+%% @copyright 2006 Mochi Media, Inc.
+
+%% @doc Utilities for working with hexadecimal strings.
+
+-module(mochihex).
+-author('bob@mochimedia.com').
+
+-export([test/0, to_hex/1, to_bin/1, to_int/1, dehex/1, hexdigit/1]).
+
+%% @type iolist() = [char() | binary() | iolist()]
+%% @type iodata() = iolist() | binary()
+
+%% @spec to_hex(integer | iolist()) -> string()
+%% @doc Convert an iolist to a hexadecimal string.
+to_hex(0) ->
+    "0";
+to_hex(I) when is_integer(I), I > 0 ->
+    to_hex_int(I, []);
+to_hex(B) ->
+    to_hex(iolist_to_binary(B), []).
+
+%% @spec to_bin(string()) -> binary()
+%% @doc Convert a hexadecimal string to a binary.
+to_bin(L) ->
+    to_bin(L, []).
+
+%% @spec to_int(string()) -> integer()
+%% @doc Convert a hexadecimal string to an integer.
+to_int(L) ->
+    erlang:list_to_integer(L, 16).
+
+%% @spec dehex(char()) -> integer()
+%% @doc Convert a hex digit to its integer value.
+dehex(C) when C >= $0, C =< $9 ->
+    C - $0;
+dehex(C) when C >= $a, C =< $f ->
+    C - $a + 10;
+dehex(C) when C >= $A, C =< $F ->
+    C - $A + 10.
+
+%% @spec hexdigit(integer()) -> char()
+%% @doc Convert an integer less than 16 to a hex digit.
+hexdigit(C) when C >= 0, C =< 9 ->
+    C + $0;
+hexdigit(C) when C =< 15 ->
+    C + $a - 10.
+
+%% @spec test() -> ok
+%% @doc Test this module.
+test() ->
+    "ff000ff1" = to_hex([255, 0, 15, 241]),
+    <<255, 0, 15, 241>> = to_bin("ff000ff1"),
+    16#ff000ff1 = to_int("ff000ff1"),
+    "ff000ff1" = to_hex(16#ff000ff1),
+    ok.
+
+
+%% Internal API
+
+to_hex(<<>>, Acc) ->
+    lists:reverse(Acc);
+to_hex(<<C1:4, C2:4, Rest/binary>>, Acc) ->
+    to_hex(Rest, [hexdigit(C2), hexdigit(C1) | Acc]).
+
+to_hex_int(0, Acc) ->
+    Acc;
+to_hex_int(I, Acc) ->
+    to_hex_int(I bsr 4, [hexdigit(I band 15) | Acc]).
+
+to_bin([], Acc) ->
+    iolist_to_binary(lists:reverse(Acc));
+to_bin([C1, C2 | Rest], Acc) ->
+    to_bin(Rest, [(dehex(C1) bsl 4) bor dehex(C2) | Acc]).
+

deps/mochiweb/src/mochijson.erl

+%% @author Bob Ippolito <bob@mochimedia.com>
+%% @copyright 2006 Mochi Media, Inc.
+
+%% @doc Yet another JSON (RFC 4627) library for Erlang.
+-module(mochijson).
+-author('bob@mochimedia.com').
+-export([encoder/1, encode/1]).
+-export([decoder/1, decode/1]).
+-export([binary_encoder/1, binary_encode/1]).
+-export([binary_decoder/1, binary_decode/1]).
+-export([test/0]).
+
+% This is a macro to placate syntax highlighters..
+-define(Q, $\").
+-define(ADV_COL(S, N), S#decoder{column=N+S#decoder.column}).
+-define(INC_COL(S), S#decoder{column=1+S#decoder.column}).
+-define(INC_LINE(S), S#decoder{column=1, line=1+S#decoder.line}).
+
+%% @type iolist() = [char() | binary() | iolist()]
+%% @type iodata() = iolist() | binary()
+%% @type json_string() = atom | string() | binary()
+%% @type json_number() = integer() | float()
+%% @type json_array() = {array, [json_term()]}
+%% @type json_object() = {struct, [{json_string(), json_term()}]}
+%% @type json_term() = json_string() | json_number() | json_array() |
+%%                     json_object()
+%% @type encoding() = utf8 | unicode
+%% @type encoder_option() = {input_encoding, encoding()} |
+%%                          {handler, function()}
+%% @type decoder_option() = {input_encoding, encoding()} |
+%%                          {object_hook, function()}
+%% @type bjson_string() = binary()
+%% @type bjson_number() = integer() | float()
+%% @type bjson_array() = [bjson_term()]
+%% @type bjson_object() = {struct, [{bjson_string(), bjson_term()}]}
+%% @type bjson_term() = bjson_string() | bjson_number() | bjson_array() |
+%%                      bjson_object()
+%% @type binary_encoder_option() = {handler, function()}
+%% @type binary_decoder_option() = {object_hook, function()}
+
+-record(encoder, {input_encoding=unicode,
+                  handler=null}).
+
+-record(decoder, {input_encoding=utf8,
+                  object_hook=null,
+                  line=1,
+                  column=1,
+                  state=null}).
+
+%% @spec encoder([encoder_option()]) -> function()
+%% @doc Create an encoder/1 with the given options.
+encoder(Options) ->
+    State = parse_encoder_options(Options, #encoder{}),
+    fun (O) -> json_encode(O, State) end.
+
+%% @spec encode(json_term()) -> iolist()
+%% @doc Encode the given as JSON to an iolist.
+encode(Any) ->
+    json_encode(Any, #encoder{}).
+
+%% @spec decoder([decoder_option()]) -> function()
+%% @doc Create a decoder/1 with the given options.
+decoder(Options) ->
+    State = parse_decoder_options(Options, #decoder{}),
+    fun (O) -> json_decode(O, State) end.
+
+%% @spec decode(iolist()) -> json_term()
+%% @doc Decode the given iolist to Erlang terms.
+decode(S) ->
+    json_decode(S, #decoder{}).
+
+%% @spec binary_decoder([binary_decoder_option()]) -> function()
+%% @doc Create a binary_decoder/1 with the given options.
+binary_decoder(Options) ->
+    mochijson2:decoder(Options).
+
+%% @spec binary_encoder([binary_encoder_option()]) -> function()
+%% @doc Create a binary_encoder/1 with the given options.
+binary_encoder(Options) ->
+    mochijson2:encoder(Options).
+
+%% @spec binary_encode(bjson_term()) -> iolist()
+%% @doc Encode the given as JSON to an iolist, using lists for arrays and
+%%      binaries for strings.
+binary_encode(Any) ->
+    mochijson2:encode(Any).
+
+%% @spec binary_decode(iolist()) -> bjson_term()
+%% @doc Decode the given iolist to Erlang terms, using lists for arrays and
+%%      binaries for strings.
+binary_decode(S) ->
+    mochijson2:decode(S).
+
+test() ->
+    test_all(),
+    mochijson2:test().
+
+%% Internal API
+
+parse_encoder_options([], State) ->
+    State;
+parse_encoder_options([{input_encoding, Encoding} | Rest], State) ->
+    parse_encoder_options(Rest, State#encoder{input_encoding=Encoding});
+parse_encoder_options([{handler, Handler} | Rest], State) ->
+    parse_encoder_options(Rest, State#encoder{handler=Handler}).
+
+parse_decoder_options([], State) ->
+    State;
+parse_decoder_options([{input_encoding, Encoding} | Rest], State) ->
+    parse_decoder_options(Rest, State#decoder{input_encoding=Encoding});
+parse_decoder_options([{object_hook, Hook} | Rest], State) ->
+    parse_decoder_options(Rest, State#decoder{object_hook=Hook}).
+
+json_encode(true, _State) ->
+    "true";
+json_encode(false, _State) ->
+    "false";
+json_encode(null, _State) ->
+    "null";
+json_encode(I, _State) when is_integer(I) ->
+    integer_to_list(I);
+json_encode(F, _State) when is_float(F) ->
+    mochinum:digits(F);
+json_encode(L, State) when is_list(L); is_binary(L); is_atom(L) ->
+    json_encode_string(L, State);
+json_encode({array, Props}, State) when is_list(Props) ->
+    json_encode_array(Props, State);
+json_encode({struct, Props}, State) when is_list(Props) ->
+    json_encode_proplist(Props, State);
+json_encode(Bad, #encoder{handler=null}) ->
+    exit({json_encode, {bad_term, Bad}});
+json_encode(Bad, State=#encoder{handler=Handler}) ->
+    json_encode(Handler(Bad), State).
+
+json_encode_array([], _State) ->
+    "[]";
+json_encode_array(L, State) ->
+    F = fun (O, Acc) ->
+                [$,, json_encode(O, State) | Acc]
+        end,
+    [$, | Acc1] = lists:foldl(F, "[", L),
+    lists:reverse([$\] | Acc1]).
+
+json_encode_proplist([], _State) ->
+    "{}";
+json_encode_proplist(Props, State) ->
+    F = fun ({K, V}, Acc) ->
+                KS = case K of 
+                         K when is_atom(K) ->
+                             json_encode_string_utf8(atom_to_list(K));
+                         K when is_integer(K) ->
+                             json_encode_string(integer_to_list(K), State);
+                         K when is_list(K); is_binary(K) ->
+                             json_encode_string(K, State)
+                     end,
+                VS = json_encode(V, State),
+                [$,, VS, $:, KS | Acc]
+        end,
+    [$, | Acc1] = lists:foldl(F, "{", Props),
+    lists:reverse([$\} | Acc1]).
+
+json_encode_string(A, _State) when is_atom(A) ->
+    json_encode_string_unicode(xmerl_ucs:from_utf8(atom_to_list(A)));
+json_encode_string(B, _State) when is_binary(B) ->
+    json_encode_string_unicode(xmerl_ucs:from_utf8(B));
+json_encode_string(S, #encoder{input_encoding=utf8}) ->
+    json_encode_string_utf8(S);
+json_encode_string(S, #encoder{input_encoding=unicode}) ->
+    json_encode_string_unicode(S).
+
+json_encode_string_utf8(S) ->
+    [?Q | json_encode_string_utf8_1(S)].
+
+json_encode_string_utf8_1([C | Cs]) when C >= 0, C =< 16#7f ->
+    NewC = case C of
+               $\\ -> "\\\\";
+               ?Q -> "\\\"";
+               _ when C >= $\s, C < 16#7f -> C;
+               $\t -> "\\t";
+               $\n -> "\\n";
+               $\r -> "\\r";
+               $\f -> "\\f";
+               $\b -> "\\b";
+               _ when C >= 0, C =< 16#7f -> unihex(C);
+               _ -> exit({json_encode, {bad_char, C}})
+           end,
+    [NewC | json_encode_string_utf8_1(Cs)];
+json_encode_string_utf8_1(All=[C | _]) when C >= 16#80, C =< 16#10FFFF ->
+    json_encode_string_unicode(xmerl_ucs:from_utf8(All));
+json_encode_string_utf8_1([]) ->
+    "\"".
+
+json_encode_string_unicode(S) ->
+    [?Q | json_encode_string_unicode_1(S)].
+
+json_encode_string_unicode_1([C | Cs]) ->
+    NewC = case C of
+               $\\ -> "\\\\";
+               ?Q -> "\\\"";
+               _ when C >= $\s, C < 16#7f -> C;
+               $\t -> "\\t";
+               $\n -> "\\n";
+               $\r -> "\\r";
+               $\f -> "\\f";
+               $\b -> "\\b";
+               _ when C >= 0, C =< 16#10FFFF -> unihex(C);
+               _ -> exit({json_encode, {bad_char, C}})
+           end,
+    [NewC | json_encode_string_unicode_1(Cs)];
+json_encode_string_unicode_1([]) ->
+    "\"".
+
+dehex(C) when C >= $0, C =< $9 ->
+    C - $0;
+dehex(C) when C >= $a, C =< $f ->
+    C - $a + 10;
+dehex(C) when C >= $A, C =< $F ->
+    C - $A + 10.
+
+hexdigit(C) when C >= 0, C =< 9 ->
+    C + $0;
+hexdigit(C) when C =< 15 ->
+    C + $a - 10.
+
+unihex(C) when C < 16#10000 ->
+    <<D3:4, D2:4, D1:4, D0:4>> = <<C:16>>,
+    Digits = [hexdigit(D) || D <- [D3, D2, D1, D0]],
+    [$\\, $u | Digits];
+unihex(C) when C =< 16#10FFFF ->
+    N = C - 16#10000,
+    S1 = 16#d800 bor ((N bsr 10) band 16#3ff),
+    S2 = 16#dc00 bor (N band 16#3ff),
+    [unihex(S1), unihex(S2)].
+
+json_decode(B, S) when is_binary(B) ->
+    json_decode(binary_to_list(B), S);
+json_decode(L, S) ->
+    {Res, L1, S1} = decode1(L, S),
+    {eof, [], _} = tokenize(L1, S1#decoder{state=trim}),
+    Res.
+
+decode1(L, S=#decoder{state=null}) ->
+    case tokenize(L, S#decoder{state=any}) of
+        {{const, C}, L1, S1} ->
+            {C, L1, S1};
+        {start_array, L1, S1} ->
+            decode_array(L1, S1#decoder{state=any}, []);
+        {start_object, L1, S1} ->
+            decode_object(L1, S1#decoder{state=key}, [])
+    end.
+
+make_object(V, #decoder{object_hook=null}) ->
+    V;
+make_object(V, #decoder{object_hook=Hook}) ->
+    Hook(V).
+
+decode_object(L, S=#decoder{state=key}, Acc) ->
+    case tokenize(L, S) of
+        {end_object, Rest, S1} ->
+            V = make_object({struct, lists:reverse(Acc)}, S1),
+            {V, Rest, S1#decoder{state=null}};
+        {{const, K}, Rest, S1} when is_list(K) ->
+            {colon, L2, S2} = tokenize(Rest, S1),
+            {V, L3, S3} = decode1(L2, S2#decoder{state=null}),
+            decode_object(L3, S3#decoder{state=comma}, [{K, V} | Acc])
+    end;
+decode_object(L, S=#decoder{state=comma}, Acc) ->
+    case tokenize(L, S) of
+        {end_object, Rest, S1} ->
+            V = make_object({struct, lists:reverse(Acc)}, S1),
+            {V, Rest, S1#decoder{state=null}};
+        {comma, Rest, S1} ->
+            decode_object(Rest, S1#decoder{state=key}, Acc)
+    end.
+
+decode_array(L, S=#decoder{state=any}, Acc) ->
+    case tokenize(L, S) of
+        {end_array, Rest, S1} ->
+            {{array, lists:reverse(Acc)}, Rest, S1#decoder{state=null}};
+        {start_array, Rest, S1} ->
+            {Array, Rest1, S2} = decode_array(Rest, S1#decoder{state=any}, []),
+            decode_array(Rest1, S2#decoder{state=comma}, [Array | Acc]);
+        {start_object, Rest, S1} ->
+            {Array, Rest1, S2} = decode_object(Rest, S1#decoder{state=key}, []),
+            decode_array(Rest1, S2#decoder{state=comma}, [Array | Acc]);
+        {{const, Const}, Rest, S1} ->
+            decode_array(Rest, S1#decoder{state=comma}, [Const | Acc])
+    end;
+decode_array(L, S=#decoder{state=comma}, Acc) ->
+    case tokenize(L, S) of
+        {end_array, Rest, S1} ->
+            {{array, lists:reverse(Acc)}, Rest, S1#decoder{state=null}};
+        {comma, Rest, S1} ->
+            decode_array(Rest, S1#decoder{state=any}, Acc)
+    end.
+
+tokenize_string(IoList=[C | _], S=#decoder{input_encoding=utf8}, Acc)
+  when is_list(C); is_binary(C); C >= 16#7f ->
+    List = xmerl_ucs:from_utf8(iolist_to_binary(IoList)),
+    tokenize_string(List, S#decoder{input_encoding=unicode}, Acc);
+tokenize_string("\"" ++ Rest, S, Acc) ->
+    {lists:reverse(Acc), Rest, ?INC_COL(S)};
+tokenize_string("\\\"" ++ Rest, S, Acc) ->
+    tokenize_string(Rest, ?ADV_COL(S, 2), [$\" | Acc]);
+tokenize_string("\\\\" ++ Rest, S, Acc) ->
+    tokenize_string(Rest, ?ADV_COL(S, 2), [$\\ | Acc]);
+tokenize_string("\\/" ++ Rest, S, Acc) ->
+    tokenize_string(Rest, ?ADV_COL(S, 2), [$/ | Acc]);
+tokenize_string("\\b" ++ Rest, S, Acc) ->
+    tokenize_string(Rest, ?ADV_COL(S, 2), [$\b | Acc]);
+tokenize_string("\\f" ++ Rest, S, Acc) ->
+    tokenize_string(Rest, ?ADV_COL(S, 2), [$\f | Acc]);
+tokenize_string("\\n" ++ Rest, S, Acc) ->
+    tokenize_string(Rest, ?ADV_COL(S, 2), [$\n | Acc]);
+tokenize_string("\\r" ++ Rest, S, Acc) ->
+    tokenize_string(Rest, ?ADV_COL(S, 2), [$\r | Acc]);
+tokenize_string("\\t" ++ Rest, S, Acc) ->
+    tokenize_string(Rest, ?ADV_COL(S, 2), [$\t | Acc]);
+tokenize_string([$\\, $u, C3, C2, C1, C0 | Rest], S, Acc) ->
+    % coalesce UTF-16 surrogate pair?
+    C = dehex(C0) bor
+        (dehex(C1) bsl 4) bor
+        (dehex(C2) bsl 8) bor 
+        (dehex(C3) bsl 12),
+    tokenize_string(Rest, ?ADV_COL(S, 6), [C | Acc]);
+tokenize_string([C | Rest], S, Acc) when C >= $\s; C < 16#10FFFF ->
+    tokenize_string(Rest, ?ADV_COL(S, 1), [C | Acc]).
+    
+tokenize_number(IoList=[C | _], Mode, S=#decoder{input_encoding=utf8}, Acc)
+  when is_list(C); is_binary(C); C >= 16#7f ->
+    List = xmerl_ucs:from_utf8(iolist_to_binary(IoList)),
+    tokenize_number(List, Mode, S#decoder{input_encoding=unicode}, Acc);
+tokenize_number([$- | Rest], sign, S, []) ->
+    tokenize_number(Rest, int, ?INC_COL(S), [$-]);
+tokenize_number(Rest, sign, S, []) ->
+    tokenize_number(Rest, int, S, []);
+tokenize_number([$0 | Rest], int, S, Acc) ->
+    tokenize_number(Rest, frac, ?INC_COL(S), [$0 | Acc]);
+tokenize_number([C | Rest], int, S, Acc) when C >= $1, C =< $9 ->
+    tokenize_number(Rest, int1, ?INC_COL(S), [C | Acc]);
+tokenize_number([C | Rest], int1, S, Acc) when C >= $0, C =< $9 ->
+    tokenize_number(Rest, int1, ?INC_COL(S), [C | Acc]);
+tokenize_number(Rest, int1, S, Acc) ->
+    tokenize_number(Rest, frac, S, Acc);
+tokenize_number([$., C | Rest], frac, S, Acc) when C >= $0, C =< $9 ->
+    tokenize_number(Rest, frac1, ?ADV_COL(S, 2), [C, $. | Acc]);
+tokenize_number([E | Rest], frac, S, Acc) when E == $e; E == $E ->
+    tokenize_number(Rest, esign, ?INC_COL(S), [$e, $0, $. | Acc]);
+tokenize_number(Rest, frac, S, Acc) ->
+    {{int, lists:reverse(Acc)}, Rest, S};
+tokenize_number([C | Rest], frac1, S, Acc) when C >= $0, C =< $9 ->
+    tokenize_number(Rest, frac1, ?INC_COL(S), [C | Acc]);
+tokenize_number([E | Rest], frac1, S, Acc) when E == $e; E == $E ->
+    tokenize_number(Rest, esign, ?INC_COL(S), [$e | Acc]);
+tokenize_number(Rest, frac1, S, Acc) ->
+    {{float, lists:reverse(Acc)}, Rest, S};
+tokenize_number([C | Rest], esign, S, Acc) when C == $-; C == $+ ->
+    tokenize_number(Rest, eint, ?INC_COL(S), [C | Acc]);
+tokenize_number(Rest, esign, S, Acc) ->
+    tokenize_number(Rest, eint, S, Acc);
+tokenize_number([C | Rest], eint, S, Acc) when C >= $0, C =< $9 ->
+    tokenize_number(Rest, eint1, ?INC_COL(S), [C | Acc]);
+tokenize_number([C | Rest], eint1, S, Acc) when C >= $0, C =< $9 ->
+    tokenize_number(Rest, eint1, ?INC_COL(S), [C | Acc]);
+tokenize_number(Rest, eint1, S, Acc) ->
+    {{float, lists:reverse(Acc)}, Rest, S}.
+
+tokenize([], S=#decoder{state=trim}) ->
+    {eof, [], S};
+tokenize([L | Rest], S) when is_list(L) ->
+    tokenize(L ++ Rest, S);
+tokenize([B | Rest], S) when is_binary(B) ->
+    tokenize(xmerl_ucs:from_utf8(B) ++ Rest, S);
+tokenize("\r\n" ++ Rest, S) ->
+    tokenize(Rest, ?INC_LINE(S));
+tokenize("\n" ++ Rest, S) ->
+    tokenize(Rest, ?INC_LINE(S));
+tokenize([C | Rest], S) when C == $\s; C == $\t ->
+    tokenize(Rest, ?INC_COL(S));
+tokenize("{" ++ Rest, S) ->
+    {start_object, Rest, ?INC_COL(S)};
+tokenize("}" ++ Rest, S) ->
+    {end_object, Rest, ?INC_COL(S)};
+tokenize("[" ++ Rest, S) ->
+    {start_array, Rest, ?INC_COL(S)};
+tokenize("]" ++ Rest, S) ->
+    {end_array, Rest, ?INC_COL(S)};
+tokenize("," ++ Rest, S) ->
+    {comma, Rest, ?INC_COL(S)};
+tokenize(":" ++ Rest, S) ->
+    {colon, Rest, ?INC_COL(S)};
+tokenize("null" ++ Rest, S) ->
+    {{const, null}, Rest, ?ADV_COL(S, 4)};
+tokenize("true" ++ Rest, S) ->
+    {{const, true}, Rest, ?ADV_COL(S, 4)};
+tokenize("false" ++ Rest, S) ->
+    {{const, false}, Rest, ?ADV_COL(S, 5)};
+tokenize("\"" ++ Rest, S) ->
+    {String, Rest1, S1} = tokenize_string(Rest, ?INC_COL(S), []),
+    {{const, String}, Rest1, S1};
+tokenize(L=[C | _], S) when C >= $0, C =< $9; C == $- ->
+    case tokenize_number(L, sign, S, [])