Ltac as a plugin.

This commit is essentially moving files around. In particular, the corresponding
plugin still relies on a mllib file rather than a mlpack one. Otherwise, this
causes link-time issues for third-party plugins depending on modules defined
in the Ltac plugin.

1 files changed, 26 insertions, 0 deletions

diff --git a/plugins/ltac/tacarg.ml b/plugins/ltac/tacarg.ml
new file mode 100644
index 000000000..42552c484
--- /dev/null
+++ b/plugins/ltac/tacarg.ml
@@ -0,0 +1,26 @@
+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016     *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+(** Generic arguments based on Ltac. *)
+
+open Genarg
+open Geninterp
+open Tacexpr
+
+let make0 ?dyn name =
+  let wit = Genarg.make0 name in
+  let () = Geninterp.register_val0 wit dyn in
+  wit
+
+let wit_tactic : (raw_tactic_expr, glob_tactic_expr, Val.t) genarg_type =
+  make0 "tactic"
+
+let wit_ltac = make0 ~dyn:(val_tag (topwit Stdarg.wit_unit)) "ltac"
+
+let wit_destruction_arg =
+  make0 "destruction_arg"