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Merging changes from vagabond

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This commit is contained in:
Dave Smith 2010-03-05 10:25:47 -07:00
commit 95227cf6ef
1 changed files with 46 additions and 9 deletions
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55
src/rebar_erlc_compiler.erl
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@ -80,10 +80,16 @@ doterl_compile(Config, OutDir, MoreSources) ->
RestErls = [Source || Source <- gather_src(SrcDirs, []) ++ MoreSources,
lists:member(Source, FirstErls) == false],
% Sort RestErls so that parse_transforms and behaviours are first
% This should probably be somewhat combined with inspect_epp
SortedRestErls = [K || {K, _V} <- lists:keysort(2,
[{F, compile_priority(F)} || F <- RestErls ])],
%% Make sure that ebin/ is on the path
CurrPath = code:get_path(),
code:add_path("ebin"),
rebar_base_compiler:run(Config, FirstErls, RestErls,
rebar_base_compiler:run(Config, FirstErls, SortedRestErls,
fun(S, C) -> internal_erl_compile(S, C, OutDir) end),
code:set_path(CurrPath),
ok.
@ -96,21 +102,21 @@ doterl_compile(Config, OutDir, MoreSources) ->
-spec include_path(Source::string(), Config::#config{}) -> [string()].
include_path(Source, Config) ->
ErlOpts = rebar_config:get(Config, erl_opts, []),
[filename:dirname(Source)] ++ proplists:get_all_values(i, ErlOpts).
["include", filename:dirname(Source)] ++ proplists:get_all_values(i, ErlOpts).
-spec inspect(Source::string(), IncludePath::[string()]) -> {string(), [string()]}.
inspect(Source, IncludePath) ->
ModuleDefault = filename:basename(Source, ".erl"),
case epp:open(Source, IncludePath) of
{ok, Epp} ->
inspect_epp(Epp, ModuleDefault, []);
inspect_epp(Epp, Source, ModuleDefault, []);
{error, Reason} ->
?DEBUG("Failed to inspect ~s: ~p\n", [Source, Reason]),
{ModuleDefault, []}
end.
-spec inspect_epp(Epp::pid(), Module::string(), Includes::[string()]) -> {string(), [string()]}.
inspect_epp(Epp, Module, Includes) ->
-spec inspect_epp(Epp::pid(), Source::string(), Module::string(), Includes::[string()]) -> {string(), [string()]}.
inspect_epp(Epp, Source, Module, Includes) ->
case epp:parse_erl_form(Epp) of
{ok, {attribute, _, module, ModInfo}} ->
case ModInfo of
@ -127,16 +133,18 @@ inspect_epp(Epp, Module, Includes) ->
{ActualModule, _} when is_list(ActualModule) ->
ActualModuleStr = string:join([atom_to_list(P) || P <- ActualModule], ".")
end,
inspect_epp(Epp, ActualModuleStr, Includes);
inspect_epp(Epp, Source, ActualModuleStr, Includes);
{ok, {attribute, 1, file, {Module, 1}}} ->
inspect_epp(Epp, Module, Includes);
inspect_epp(Epp, Source, Module, Includes);
{ok, {attribute, 1, file, {Source, 1}}} ->
inspect_epp(Epp, Source, Module, Includes);
{ok, {attribute, 1, file, {IncFile, 1}}} ->
inspect_epp(Epp, Module, [IncFile | Includes]);
inspect_epp(Epp, Source, Module, [IncFile | Includes]);
{eof, _} ->
epp:close(Epp),
{Module, Includes};
_ ->
inspect_epp(Epp, Module, Includes)
inspect_epp(Epp, Source, Module, Includes)
end.
-spec needs_compile(Source::string(), Target::string(), Hrls::[string()]) -> boolean().
@ -211,3 +219,32 @@ delete_dir(Dir, []) ->
delete_dir(Dir, Subdirs) ->
lists:foreach(fun(D) -> delete_dir(D, dirs(D)) end, Subdirs),
file:del_dir(Dir).
-spec compile_priority(File::string()) -> pos_integer().
compile_priority(File) ->
case epp_dodger:parse_file(File) of
{error, _} ->
10; % couldn't parse the file, default priority
{ok, Trees} ->
?DEBUG("Computing priority of ~p\n", [File]),
F2 = fun({tree,arity_qualifier,_,
{arity_qualifier,{tree,atom,_,behaviour_info},
{tree,integer,_,1}}}, _) ->
2;
({tree,arity_qualifier,_,
{arity_qualifier,{tree,atom,_,parse_transform},
{tree,integer,_,2}}}, _) ->
1;
(_, Acc) ->
Acc
end,
F = fun({tree, attribute, _, {attribute, {tree, atom, _, export},
[{tree, list, _, {list, List, none}}]}}, Acc) ->
lists:foldl(F2, Acc, List);
(_, Acc) ->
Acc
end,
lists:foldl(F, 10, Trees)
end.