diff options
| author |  Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2015-02-17 23:29:06 +0100 |
|---|---|---|
| committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2015-02-17 23:29:06 +0100 |
| commit | 0b53955bb2bec43454ccbd317a09787a24fff3ae (patch) | |
| tree | 7e341e81e6f527b9271640222e1cc926677d08cb | |
| parent | a91df5fdc60977accd7937eb17b62bd551d3213a (diff) | |
Deprecated options issue a warning.
| -rw-r--r-- | library/goptions.ml | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/library/goptions.ml b/library/goptions.ml index 4aea33685..ef25fa590 100644 --- a/library/goptions.ml +++ b/library/goptions.ml @@ -268,10 +268,14 @@ let declare_option cast uncast begin fun v -> add_anonymous_leaf (gdecl_obj v) end else write,write,write in + let warn () = + if depr then + msg_warning (str "Option " ++ str (nickname key) ++ str " is deprecated") + in let cread () = cast (read ()) in - let cwrite v = write (uncast v) in - let clwrite v = lwrite (uncast v) in - let cgwrite v = gwrite (uncast v) in + let cwrite v = warn (); write (uncast v) in + let clwrite v = warn (); lwrite (uncast v) in + let cgwrite v = warn (); gwrite (uncast v) in value_tab := OptionMap.add key (name, depr, (sync,cread,cwrite,clwrite,cgwrite)) !value_tab; write |