diff options
Diffstat (limited to 'lib/dAst.mli')
| -rw-r--r-- | lib/dAst.mli | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/dAst.mli b/lib/dAst.mli new file mode 100644 index 00000000..28c78784 --- /dev/null +++ b/lib/dAst.mli @@ -0,0 +1,30 @@ +(************************************************************************) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(* * (see LICENSE file for the text of the license) *) +(************************************************************************) + +(** Lazy AST node wrapper. Only used for [glob_constr] as of today. *) + +type ('a, _) thunk = +| Value : 'a -> ('a, 'b) thunk +| Thunk : 'a Lazy.t -> ('a, [ `thunk ]) thunk + +type ('a, 'b) t = ('a, 'b) thunk CAst.t + +val get : ('a, 'b) t -> 'a +val get_thunk : ('a, 'b) thunk -> 'a + +val make : ?loc:Loc.t -> 'a -> ('a, 'b) t +val delay : ?loc:Loc.t -> (unit -> 'a) -> ('a, [ `thunk ]) t + +val map : ('a -> 'b) -> ('a, 'c) t -> ('b, 'c) t +val map_with_loc : (?loc:Loc.t -> 'a -> 'b) -> ('a, 'c) t -> ('b, 'c) t +val map_from_loc : (?loc:Loc.t -> 'a -> 'b) -> 'a Loc.located -> ('b, 'c) t + +val with_val : ('a -> 'b) -> ('a, 'c) t -> 'b +val with_loc_val : (?loc:Loc.t -> 'a -> 'b) -> ('a, 'c) t -> 'b |