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author | Lionel Rieg <lionel.rieg@ensiie.fr> | 2015-06-25 14:58:25 +0200 |
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committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2015-06-26 11:33:57 +0200 |
commit | aac2d2ac490492f8466e1d45ba0079de376fe25a (patch) | |
tree | a7cde3a9f7bf933a912c37a0882813e85b8051b0 /interp/notation.ml | |
parent | e7be889cdc86190ab71709a708e4beb6d3040dd8 (diff) |
Introduction of a "Undelimit Scope" command, undoing "Delimit Scope"
Diffstat (limited to 'interp/notation.ml')
-rw-r--r-- | interp/notation.ml | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/interp/notation.ml b/interp/notation.ml index 555dfa804..0b5791d32 100644 --- a/interp/notation.ml +++ b/interp/notation.ml @@ -200,6 +200,19 @@ let declare_delimiters scope key = end with Not_found -> delimiters_map := String.Map.add key scope !delimiters_map +let remove_delimiters scope = + let sc = find_scope scope in + let newsc = { sc with delimiters = None } in + match sc.delimiters with + | None -> msg_warning (str "No bound key for scope " ++ str scope ++ str ".") + | Some key -> + scope_map := String.Map.add scope newsc !scope_map; + try + let _ = ignore (String.Map.find key !delimiters_map) in + delimiters_map := String.Map.remove key !delimiters_map + with Not_found -> + assert false (* A delimiter for scope [scope] should exist *) + let find_delimiters_scope loc key = try String.Map.find key !delimiters_map with Not_found -> |