diff options
| author | Emilio Jesus Gallego Arias | 2018-10-16 01:04:47 +0200 |
|---|---|---|
| committer | Emilio Jesus Gallego Arias | 2018-10-16 01:04:47 +0200 |
| commit | 1b4e757a90d8c0a5fc8599fffcda75618b468032 (patch) | |
| tree | dcb3956c54c6a07c26dc4f342f3bd1d330a46cc2 /plugins/syntax/g_numeral.mlg | |
| parent | da4c6c4022625b113b7df4a61c93ec351a6d194b (diff) | |
| parent | 41b640b46f9152c62271adaa930aa8e86a88f3e5 (diff) | |
Merge PR #8733: Implement ARGUMENT EXTEND in coqpp
Diffstat (limited to 'plugins/syntax/g_numeral.mlg')
| -rw-r--r-- | plugins/syntax/g_numeral.mlg | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/plugins/syntax/g_numeral.mlg b/plugins/syntax/g_numeral.mlg new file mode 100644 index 0000000000..5dbc9eea7a --- /dev/null +++ b/plugins/syntax/g_numeral.mlg @@ -0,0 +1,42 @@ +(************************************************************************) +(* * 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) *) +(************************************************************************) + +DECLARE PLUGIN "numeral_notation_plugin" + +{ + +open Notation +open Numeral +open Pp +open Names +open Vernacinterp +open Ltac_plugin +open Stdarg +open Pcoq.Prim + +let pr_numnot_option _ _ _ = function + | Nop -> mt () + | Warning n -> str "(warning after " ++ str n ++ str ")" + | Abstract n -> str "(abstract after " ++ str n ++ str ")" + +} + +ARGUMENT EXTEND numnotoption + PRINTED BY { pr_numnot_option } +| [ ] -> { Nop } +| [ "(" "warning" "after" bigint(waft) ")" ] -> { Warning waft } +| [ "(" "abstract" "after" bigint(n) ")" ] -> { Abstract n } +END + +VERNAC COMMAND EXTEND NumeralNotation CLASSIFIED AS SIDEFF + | [ "Numeral" "Notation" reference(ty) reference(f) reference(g) ":" + ident(sc) numnotoption(o) ] -> + { vernac_numeral_notation (Locality.make_module_locality atts.locality) ty f g (Id.to_string sc) o } +END |