diff options
| author |  Maxime Dénès <mail@maximedenes.fr> | 2017-10-23 14:27:04 +0200 |
|---|---|---|
| committer | Maxime Dénès <mail@maximedenes.fr> | 2018-03-08 17:16:08 +0100 |
| commit | b16633a5dc044e5d95c73b4c912ec7232f9caf12 (patch) | |
| tree | 848f64b9dde07bec3244a2c0137f7dc72b5c06b7 /lib/genarg.mli | |
| parent | 3875a525ee1e075be9f0eb1f17c74726e9f38b43 (diff) | |
Make most of TACTIC EXTEND macros runtime calls.
Today, TACTIC EXTEND generates ad-hoc ML code that registers the tactic
and its parsing rule. Instead, we make it generate a typed AST that is
passed to the parser and a generic tactic execution routine.
PMP has written a small parser that can generate the same typed ASTs
without relying on camlp5, which is overkill for such simple macros.
Diffstat (limited to 'lib/genarg.mli')
| -rw-r--r-- | lib/genarg.mli | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/genarg.mli b/lib/genarg.mli index d49cb334a..bb85f99e3 100644 --- a/lib/genarg.mli +++ b/lib/genarg.mli @@ -159,6 +159,9 @@ val unquote : ('a, 'co) abstract_argument_type -> argument_type This is boilerplate code used here and there in the code of Coq. *) +val get_arg_tag : ('a, 'b, 'c) genarg_type -> ('a, 'b, 'c) ArgT.tag +(** Works only on base objects (ExtraArg), otherwise fails badly. *) + module type GenObj = sig type ('raw, 'glb, 'top) obj |