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Diffstat (limited to 'vernac/egramml.mli')
| -rw-r--r-- | vernac/egramml.mli | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/vernac/egramml.mli b/vernac/egramml.mli new file mode 100644 index 00000000..c4f4fcfa --- /dev/null +++ b/vernac/egramml.mli @@ -0,0 +1,35 @@ +(************************************************************************) +(* * 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) *) +(************************************************************************) + +open Vernacexpr + +(** Mapping of grammar productions to camlp5 actions. *) + +(** This is the part specific to vernac extensions. + For the Coq-level Notation and Tactic Notation, see Egramcoq. *) + +type 's grammar_prod_item = + | GramTerminal of string + | GramNonTerminal : ('a Genarg.raw_abstract_argument_type option * + ('s, 'a) Extend.symbol) Loc.located -> 's grammar_prod_item + +val extend_vernac_command_grammar : + Vernacexpr.extend_name -> vernac_expr Pcoq.Entry.t option -> + vernac_expr grammar_prod_item list -> unit + +val get_extend_vernac_rule : Vernacexpr.extend_name -> vernac_expr grammar_prod_item list + +val proj_symbol : ('a, 'b, 'c) Extend.ty_user_symbol -> ('a, 'b, 'c) Genarg.genarg_type + +(** Utility function reused in Egramcoq : *) + +val make_rule : + (Loc.t -> Genarg.raw_generic_argument list -> 'a) -> + 'a grammar_prod_item list -> 'a Extend.production_rule |