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-rw-r--r--lib/edoc/src/edoc.erl184
1 files changed, 50 insertions, 134 deletions
diff --git a/lib/edoc/src/edoc.erl b/lib/edoc/src/edoc.erl
index 983f04e8b6..88e7ab5346 100644
--- a/lib/edoc/src/edoc.erl
+++ b/lib/edoc/src/edoc.erl
@@ -24,12 +24,11 @@
%% TODO: option for ignoring functions matching some pattern ('..._test_'/0)
%% TODO: @private_type tag, opaque unless generating private docs?
%% TODO: document the record type syntax
-%% TODO: some 'skip' option for ignoring particular modules/packages?
-%% TODO: intermediate-level packages: document even if no local sources.
+%% TODO: some 'skip' option for ignoring particular modules?
%% TODO: multiline comment support (needs modified comment representation)
%% TODO: config-file for default settings
%% TODO: config: locations of all local docdirs; generate local doc-index page
-%% TODO: config: URL:s of offline packages/apps
+%% TODO: config: URL:s of offline apps
%% TODO: config: default stylesheet
%% TODO: config: default header/footer, etc.
%% TODO: offline linkage
@@ -45,10 +44,10 @@
-module(edoc).
--export([packages/1, packages/2, files/1, files/2,
+-export([files/1, files/2,
application/1, application/2, application/3,
toc/1, toc/2, toc/3,
- run/3,
+ run/2,
file/1, file/2,
read/1, read/2,
layout/1, layout/2,
@@ -68,15 +67,15 @@
file(Name) ->
file(Name, []).
-%% @spec file(filename(), proplist()) -> ok
+%% @spec file(filename(), proplist()) -> ok
%%
%% @type filename() = //kernel/file:filename()
%% @type proplist() = [term()]
%%
%% @deprecated This is part of the old interface to EDoc and is mainly
%% kept for backwards compatibility. The preferred way of generating
-%% documentation is through one of the functions {@link application/2},
-%% {@link packages/2} and {@link files/2}.
+%% documentation is through one of the functions {@link application/2}
+%% and {@link files/2}.
%%
%% @doc Reads a source code file and outputs formatted documentation to
%% a corresponding file.
@@ -121,44 +120,24 @@ file(Name, Options) ->
?DEFAULT_FILE_SUFFIX),
Dir = proplists:get_value(dir, Options, filename:dirname(Name)),
Encoding = [{encoding, edoc_lib:read_encoding(Name, [])}],
- edoc_lib:write_file(Text, Dir, BaseName ++ Suffix, '', Encoding).
+ edoc_lib:write_file(Text, Dir, BaseName ++ Suffix, Encoding).
-%% TODO: better documentation of files/1/2, packages/1/2, application/1/2/3
+%% TODO: better documentation of files/1/2, application/1/2/3
-%% @spec (Files::[filename() | {package(), [filename()]}]) -> ok
-%% @equiv packages(Packages, [])
+%% @spec (Files::[filename()]) -> ok
files(Files) ->
files(Files, []).
-%% @spec (Files::[filename() | {package(), [filename()]}],
+%% @spec (Files::[filename()],
%% Options::proplist()) -> ok
-%% @doc Runs EDoc on a given set of source files. See {@link run/3} for
+%% @doc Runs EDoc on a given set of source files. See {@link run/2} for
%% details, including options.
%% @equiv run([], Files, Options)
files(Files, Options) ->
- run([], Files, Options).
-
-%% @spec (Packages::[package()]) -> ok
-%% @equiv packages(Packages, [])
-
-packages(Packages) ->
- packages(Packages, []).
-
-%% @spec (Packages::[package()], Options::proplist()) -> ok
-%% @type package() = atom() | string()
-%%
-%% @doc Runs EDoc on a set of packages. The `source_path' option is used
-%% to locate the files; see {@link run/3} for details, including
-%% options. This function automatically appends the current directory to
-%% the source path.
-%%
-%% @equiv run(Packages, [], Options)
-
-packages(Packages, Options) ->
- run(Packages, [], Options ++ [{source_path, [?CURRENT_DIR]}]).
+ run(Files, Options).
%% @spec (Application::atom()) -> ok
%% @equiv application(Application, [])
@@ -194,7 +173,7 @@ application(App, Options) when is_atom(App) ->
%% subdirectory, if it exists, or otherwise in the application
%% directory itself.
%% </li>
-%% <li>The {@link run/3. `subpackages'} option is turned on. All found
+%% <li>The {@link run/2. `subpackages'} option is turned on. All found
%% source files will be processed.
%% </li>
%% <li>The `include' subdirectory is automatically added to the
@@ -203,7 +182,7 @@ application(App, Options) when is_atom(App) ->
%% </li>
%% </ul>
%%
-%% See {@link run/3} for details, including options.
+%% See {@link run/2} for details, including options.
%%
%% @see application/2
@@ -219,7 +198,7 @@ application(App, Dir, Options) when is_atom(App) ->
{includes, [filename:join(Dir, "include")]}],
Opts1 = set_app_default(App, Dir, Opts),
%% Recursively document all subpackages of '' - i.e., everything.
- run([''], [], [{application, App} | Opts1]).
+ run([], [{application, App} | Opts1]).
%% Try to set up a default application base URI in a smart way if the
%% user has not specified it explicitly.
@@ -240,31 +219,20 @@ set_app_default(App, Dir0, Opts) ->
Opts
end.
-%% If no source files are found for a (specified) package, no package
-%% documentation will be generated either (even if there is a
-%% package-documentation file). This is the way it should be. For
-%% specified files, use empty package (unless otherwise specified). The
-%% assumed package is always used for creating the output. If the actual
-%% module or package of the source differs from the assumption gathered
-%% from the path and file name, a warning should be issued (since links
-%% are likely to be incorrect).
-
opt_defaults() ->
- [packages].
+ [].
opt_negations() ->
[{no_preprocess, preprocess},
{no_subpackages, subpackages},
- {no_report_missing_types, report_missing_types},
- {no_packages, packages}].
+ {no_report_missing_types, report_missing_types}].
-%% @spec run(Packages::[package()],
-%% Files::[filename() | {package(), [filename()]}],
+%% @spec run(Files::[filename()],
%% Options::proplist()) -> ok
-%% @doc Runs EDoc on a given set of source files and/or packages. Note
+%% @doc Runs EDoc on a given set of source files. Note
%% that the doclet plugin module has its own particular options; see the
%% `doclet' option below.
-%%
+%%
%% Also see {@link layout/2} for layout-related options, and
%% {@link get_doc/2} for options related to reading source
%% files.
@@ -298,11 +266,6 @@ opt_negations() ->
%% The default doclet module is {@link edoc_doclet}; see {@link
%% edoc_doclet:run/2} for doclet-specific options.
%% </dd>
-%% <dt>{@type {exclude_packages, [package()]@}}
-%% </dt>
-%% <dd>Lists packages to be excluded from the documentation. Typically
-%% used in conjunction with the `subpackages' option.
-%% </dd>
%% <dt>{@type {file_suffix, string()@}}
%% </dt>
%% <dd>Specifies the suffix used for output files. The default value is
@@ -314,22 +277,6 @@ opt_negations() ->
%% target directory will be ignored and overwritten. The default
%% value is `false'.
%% </dd>
-%% <dt>{@type {packages, boolean()@}}
-%% </dt>
-%% <dd>If the value is `true', it it assumed that packages (module
-%% namespaces) are being used, and that the source code directory
-%% structure reflects this. The default value is `true'. (Usually,
-%% this does the right thing even if all the modules belong to the
-%% top-level "empty" package.) `no_packages' is an alias for
-%% `{packages, false}'. See the `subpackages' option below for
-%% further details.
-%%
-%% If the source code is organized in a hierarchy of
-%% subdirectories although it does not use packages, use
-%% `no_packages' together with the recursive-search `subpackages'
-%% option (on by default) to automatically generate documentation
-%% for all the modules.
-%% </dd>
%% <dt>{@type {source_path, [filename()]@}}
%% </dt>
%% <dd>Specifies a list of file system paths used to locate the source
@@ -345,7 +292,7 @@ opt_negations() ->
%% <dd>If the value is `true', all subpackages of specified packages
%% will also be included in the documentation. The default value is
%% `false'. `no_subpackages' is an alias for `{subpackages,
-%% false}'. See also the `exclude_packages' option.
+%% false}'.
%%
%% Subpackage source files are found by recursively searching
%% for source code files in subdirectories of the known source code
@@ -358,38 +305,31 @@ opt_negations() ->
%% </dl>
%%
%% @see files/2
-%% @see packages/2
%% @see application/2
%% NEW-OPTIONS: source_path, application
%% INHERIT-OPTIONS: init_context/1
%% INHERIT-OPTIONS: expand_sources/2
%% INHERIT-OPTIONS: target_dir_info/5
-%% INHERIT-OPTIONS: edoc_lib:find_sources/3
+%% INHERIT-OPTIONS: edoc_lib:find_sources/2
%% INHERIT-OPTIONS: edoc_lib:run_doclet/2
-%% INHERIT-OPTIONS: edoc_lib:get_doc_env/4
+%% INHERIT-OPTIONS: edoc_lib:get_doc_env/3
-run(Packages, Files, Opts0) ->
+run(Files, Opts0) ->
Opts = expand_opts(Opts0),
Ctxt = init_context(Opts),
Dir = Ctxt#context.dir,
Path = proplists:append_values(source_path, Opts),
- Ss = sources(Path, Packages, Opts),
+ Ss = sources(Path, Opts),
{Ss1, Ms} = expand_sources(expand_files(Files) ++ Ss, Opts),
- Ps = [P || {_, P, _, _} <- Ss1],
App = proplists:get_value(application, Opts, ?NO_APP),
- {App1, Ps1, Ms1} = target_dir_info(Dir, App, Ps, Ms, Opts),
- %% The "empty package" is never included in the list of packages.
- Ps2 = edoc_lib:unique(lists:sort(Ps1)) -- [''],
+ {App1, Ms1} = target_dir_info(Dir, App, Ms, Opts),
Ms2 = edoc_lib:unique(lists:sort(Ms1)),
- Fs = package_files(Path, Ps2),
- Env = edoc_lib:get_doc_env(App1, Ps2, Ms2, Opts),
+ Env = edoc_lib:get_doc_env(App1, Ms2, Opts),
Ctxt1 = Ctxt#context{env = Env},
Cmd = #doclet_gen{sources = Ss1,
app = App1,
- packages = Ps2,
- modules = Ms2,
- filemap = Fs
+ modules = Ms2
},
F = fun (M) ->
M:run(Cmd, Ctxt1)
@@ -401,42 +341,22 @@ expand_opts(Opts0) ->
Opts0 ++ opt_defaults()).
%% NEW-OPTIONS: dir
-%% DEFER-OPTIONS: run/3
+%% DEFER-OPTIONS: run/2
init_context(Opts) ->
#context{dir = proplists:get_value(dir, Opts, ?CURRENT_DIR),
opts = Opts
}.
-%% INHERIT-OPTIONS: edoc_lib:find_sources/3
-
-sources(Path, Packages, Opts) ->
- lists:foldl(fun (P, Xs) ->
- edoc_lib:find_sources(Path, P, Opts) ++ Xs
- end,
- [], Packages).
-
-package_files(Path, Packages) ->
- Name = ?PACKAGE_FILE, % this is hard-coded for now
- D = lists:foldl(fun (P, D) ->
- F = edoc_lib:find_file(Path, P, Name),
- dict:store(P, F, D)
- end,
- dict:new(), Packages),
- fun (P) ->
- case dict:find(P, D) of
- {ok, F} -> F;
- error -> ""
- end
- end.
+%% INHERIT-OPTIONS: edoc_lib:find_sources/2
+
+sources(Path, Opts) ->
+ edoc_lib:find_sources(Path, Opts).
%% Expand user-specified sets of files.
-expand_files([{P, Fs1} | Fs]) ->
- [{P, filename:basename(F), filename:dirname(F)} || F <- Fs1]
- ++ expand_files(Fs);
expand_files([F | Fs]) ->
- [{'', filename:basename(F), filename:dirname(F)} |
+ [{filename:basename(F), filename:dirname(F)} |
expand_files(Fs)];
expand_files([]) ->
[].
@@ -444,26 +364,23 @@ expand_files([]) ->
%% Create the (assumed) full module names. Keep only the first source
%% for each module, but preserve the order of the list.
-%% NEW-OPTIONS: source_suffix, packages
-%% DEFER-OPTIONS: run/3
+%% NEW-OPTIONS: source_suffix
+%% DEFER-OPTIONS: run/2
expand_sources(Ss, Opts) ->
Suffix = proplists:get_value(source_suffix, Opts,
?DEFAULT_SOURCE_SUFFIX),
- Ss1 = case proplists:get_bool(packages, Opts) of
- true -> Ss;
- false -> [{'',F,D} || {_P,F,D} <- Ss]
- end,
+ Ss1 = [{F,D} || {F,D} <- Ss],
expand_sources(Ss1, Suffix, sets:new(), [], []).
-expand_sources([{'', F, D} | Fs], Suffix, S, As, Ms) ->
+expand_sources([{F, D} | Fs], Suffix, S, As, Ms) ->
M = list_to_atom(filename:rootname(F, Suffix)),
case sets:is_element(M, S) of
true ->
expand_sources(Fs, Suffix, S, As, Ms);
false ->
S1 = sets:add_element(M, S),
- expand_sources(Fs, Suffix, S1, [{M, '', F, D} | As],
+ expand_sources(Fs, Suffix, S1, [{M, F, D} | As],
[M | Ms])
end;
expand_sources([], _Suffix, _S, As, Ms) ->
@@ -471,16 +388,15 @@ expand_sources([], _Suffix, _S, As, Ms) ->
%% NEW-OPTIONS: new
-target_dir_info(Dir, App, Ps, Ms, Opts) ->
+target_dir_info(Dir, App, Ms, Opts) ->
case proplists:get_bool(new, Opts) of
true ->
- {App, Ps, Ms};
+ {App, Ms};
false ->
- {App1, Ps1, Ms1} = edoc_lib:read_info_file(Dir),
+ {App1, Ms1} = edoc_lib:read_info_file(Dir),
{if App == ?NO_APP -> App1;
true -> App
end,
- Ps ++ Ps1,
Ms ++ Ms1}
end.
@@ -505,12 +421,12 @@ toc(Dir, Opts) ->
%% INHERIT-OPTIONS: init_context/1
%% INHERIT-OPTIONS: edoc_lib:run_doclet/2
-%% INHERIT-OPTIONS: edoc_lib:get_doc_env/4
+%% INHERIT-OPTIONS: edoc_lib:get_doc_env/3
toc(Dir, Paths, Opts0) ->
Opts = expand_opts(Opts0 ++ [{dir, Dir}]),
Ctxt = init_context(Opts),
- Env = edoc_lib:get_doc_env('', [], [], Opts),
+ Env = edoc_lib:get_doc_env('', [], Opts),
Ctxt1 = Ctxt#context{env = Env},
F = fun (M) ->
M:run(#doclet_toc{paths=Paths}, Ctxt1)
@@ -562,7 +478,7 @@ layout(Doc) ->
%% </dl>
%%
%% @see layout/1
-%% @see run/3
+%% @see run/2
%% @see read/2
%% @see file/2
@@ -853,16 +769,16 @@ get_doc(File) ->
%% </dl>
%%
%% See {@link read_source/2}, {@link read_comments/2} and {@link
-%% edoc_lib:get_doc_env/4} for further options.
+%% edoc_lib:get_doc_env/3} for further options.
%%
%% @see get_doc/3
-%% @see run/3
+%% @see run/2
%% @see edoc_extract:source/5
%% @see read/2
%% @see layout/2
%% INHERIT-OPTIONS: get_doc/3
-%% INHERIT-OPTIONS: edoc_lib:get_doc_env/4
+%% INHERIT-OPTIONS: edoc_lib:get_doc_env/3
get_doc(File, Opts) ->
Env = edoc_lib:get_doc_env(Opts),
@@ -874,7 +790,7 @@ get_doc(File, Opts) ->
%%
%% @doc Like {@link get_doc/2}, but for a given environment
%% parameter. `Env' is an environment created by {@link
-%% edoc_lib:get_doc_env/4}.
+%% edoc_lib:get_doc_env/3}.
%% INHERIT-OPTIONS: read_source/2, read_comments/2, edoc_extract:source/5
%% DEFER-OPTIONS: get_doc/2