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| author | Anthony Ramine <[email protected]> | 2013-05-19 12:27:42 +0200 |
|---|---|---|
| committer | Fredrik Gustafsson <[email protected]> | 2013-05-28 15:27:01 +0200 |
| commit | 97710082c26749e43ffc99c7334d97a442c83009 (patch) | |
| tree | ef31e0b9487a5df77446feb13c7aeb834e15c102 /lib/stdlib/src | |
| parent | 80c02173c9fc1d76ac1b404a05e2706817a4c308 (diff) | |
| download | otp-97710082c26749e43ffc99c7334d97a442c83009.tar.gz otp-97710082c26749e43ffc99c7334d97a442c83009.tar.bz2 otp-97710082c26749e43ffc99c7334d97a442c83009.zip | |
Support callback attributes in erl_pp
Diffstat (limited to 'lib/stdlib/src')
| -rw-r--r-- | lib/stdlib/src/erl_pp.erl | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl index c0596e5ba6..657cb5d34c 100644 --- a/lib/stdlib/src/erl_pp.erl +++ b/lib/stdlib/src/erl_pp.erl @@ -214,7 +214,9 @@ lattribute({attribute,_Line,type,Type}, Opts, _State) -> lattribute({attribute,_Line,opaque,Type}, Opts, _State) -> [typeattr(opaque, Type, Opts),leaf(".\n")]; lattribute({attribute,_Line,spec,Arg}, _Opts, _State) -> - [specattr(Arg),leaf(".\n")]; + [specattr(spec, Arg),leaf(".\n")]; +lattribute({attribute,_Line,callback,Arg}, _Opts, _State) -> + [specattr(callback, Arg),leaf(".\n")]; lattribute({attribute,_Line,Name,Arg}, Opts, State) -> [lattribute(Name, Arg, Opts, State),leaf(".\n")]. @@ -311,14 +313,14 @@ union_elem(T) -> tuple_type(Ts, F) -> {seq,${,$},[$,],ltypes(Ts, F)}. -specattr({FuncSpec,TypeSpecs}) -> +specattr(SpecKind, {FuncSpec,TypeSpecs}) -> Func = case FuncSpec of {F,_A} -> format("~w", [F]); {M,F,_A} -> format("~w:~w", [M, F]) end, - {first,leaf("-spec "), + {first,leaf(lists:concat(["-", SpecKind, " "])), {list,[{first,leaf(Func),spec_clauses(TypeSpecs)}]}}. spec_clauses(TypeSpecs) -> |