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author | Stavros Aronis <[email protected]> | 2011-04-02 18:57:42 +0300 |
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committer | Henrik Nord <[email protected]> | 2011-05-04 15:06:15 +0200 |
commit | ca4633fd683527097451ca1398c90c87bb5c14fc (patch) | |
tree | 3d8e18c9becd4feb7d3ceb1eed24bdce2ef69dd6 /lib/dialyzer/test/small_SUITE_data/src/fun_app.erl | |
parent | bc619f0cbf9555df6dfc44a499f0cd9cee8bd1be (diff) | |
download | otp-ca4633fd683527097451ca1398c90c87bb5c14fc.tar.gz otp-ca4633fd683527097451ca1398c90c87bb5c14fc.tar.bz2 otp-ca4633fd683527097451ca1398c90c87bb5c14fc.zip |
Rename suite data directories
Diffstat (limited to 'lib/dialyzer/test/small_SUITE_data/src/fun_app.erl')
-rw-r--r-- | lib/dialyzer/test/small_SUITE_data/src/fun_app.erl | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/lib/dialyzer/test/small_SUITE_data/src/fun_app.erl b/lib/dialyzer/test/small_SUITE_data/src/fun_app.erl new file mode 100644 index 0000000000..20b6138d26 --- /dev/null +++ b/lib/dialyzer/test/small_SUITE_data/src/fun_app.erl @@ -0,0 +1,41 @@ +%% This is taken from the code of distel. + +-module(fun_app). +-export([html_index/2]). % , lines/3, curry/2]). + +html_index(file,Dir) -> + fold_file(curry(fun lines/3,Dir),[],filename:join([Dir,"doc","man_index.html"])). + +fold_file(Fun,Acc0,File) -> + {ok, FD} = file:open(File, [read]), + Acc = fold_file_lines(FD,Fun,Acc0), + file:close(FD), + Acc. + +fold_file_lines(FD,Fun,Acc) -> + case io:get_line(FD, "") of + eof -> Acc; + Line -> fold_file_lines(FD,Fun,Fun(trim_nl(Line),Acc)) + end. + +trim_nl(Str) -> lists:reverse(tl(lists:reverse(Str))). + +lines(Line,_,Dir) -> + case string:tokens(Line, "<> \"") of + ["TD", "A", "HREF=", "../"++Href, M|_] -> + case filename:basename(Href, ".html") of + "index" -> ok; + M -> e_set({file,M}, filename:join([Dir,Href])) + end; + _ -> ok + end. + +e_set(Key,Val) -> ets:insert(?MODULE, {Key,Val}). + +curry(F, Arg) -> + case erlang:fun_info(F,arity) of + {_,1} -> fun() -> F(Arg) end; + {_,2} -> fun(A) -> F(A,Arg) end; + {_,3} -> fun(A,B) -> F(A,B,Arg) end; + {_,4} -> fun(A,B,C) -> F(A,B,C,Arg) end + end. |