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(***********************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA-Rocquencourt & LRI-CNRS-Orsay *)
(* \VV/ *************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(***********************************************************************)
Grammar vernac vernac : ast :=
(* Extraction in the Coq toplevel *)
extr_constr [ "Extraction" constrarg($c) "." ] ->
[ (Extraction $c) ]
| extr_list [ "Recursive" "Extraction" ne_qualidarg_list($l) "." ] ->
[ (ExtractionRec ($LIST $l)) ]
(* Monolithic extraction to a file *)
| extr_file
[ "Extraction" stringarg($f) ne_qualidarg_list($l) "." ]
-> [ (ExtractionFile $f ($LIST $l)) ]
(* Modular extraction (one Coq module = one ML module) *)
| extr_module
[ "Extraction" "Module" identarg($m) "." ]
-> [ (ExtractionModule $m) ]
| rec_extr_module
[ "Recursive" "Extraction" "Module" identarg($m) "." ]
-> [ (RecursiveExtractionModule $m) ]
(* Target Language *)
| extraction_ocaml
[ "Extraction" "Language" "Ocaml" "." ]
-> [ (ExtractionLangOcaml) ]
| extraction_haskell
[ "Extraction" "Language" "Haskell" "." ]
-> [ (ExtractionLangHaskell) ]
| extraction_toplevel
[ "Extraction" "Language" "Toplevel" "." ]
-> [ (ExtractionLangToplevel) ]
(* Custom inlining directives *)
| inline_constant
[ "Extraction" "Inline" ne_qualidarg_list($l) "." ]
-> [ (ExtractionInline ($LIST $l)) ]
| no_inline_constant
[ "Extraction" "NoInline" ne_qualidarg_list($l) "." ]
-> [ (ExtractionNoInline ($LIST $l)) ]
| print_inline_constant
[ "Print" "Extraction" "Inline" "."]
-> [ (PrintExtractionInline) ]
| reset_inline_constant
[ "Reset" "Extraction" "Inline" "."]
-> [ (ResetExtractionInline) ]
(* Overriding of a Coq object by an ML one *)
| extract_constant
[ "Extract" "Constant" qualidarg($x) "=>" idorstring($y) "." ]
-> [ (ExtractConstant $x $y) ]
| extract_inlined_constant
[ "Extract" "Inlined" "Constant" qualidarg($x)
"=>" idorstring($y) "." ]
-> [ (ExtractInlinedConstant $x $y) ]
| extract_inductive
[ "Extract" "Inductive" qualidarg($x) "=>" mindnames($y) "."]
-> [ (ExtractInductive $x $y) ]
(* Utility entries *)
with mindnames : ast :=
mlconstr [ idorstring($id) "[" idorstring_list($idl) "]" ]
-> [(VERNACARGLIST $id ($LIST $idl))]
with idorstring_list: ast list :=
ids_nil [ ] -> [ ]
| ids_cons [ idorstring($x) idorstring_list($l) ] -> [ $x ($LIST $l) ]
with idorstring : ast :=
ids_ident [ identarg($id) ] -> [ $id ]
| ids_string [ stringarg($s) ] -> [ $s ]
.
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