blob: bfe459b18d3e7449752141db15f4db6ee76a9048 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
(***********************************************************************)
(* 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) options($o) ne_qualidarg_list($l) "." ]
-> [ (ExtractionFile "ocaml" $o $f ($LIST $l)) ]
| haskell_extr_file
[ "Haskell" "Extraction" stringarg($f) options($o)
ne_qualidarg_list($l) "." ]
-> [ (ExtractionFile "haskell" $o $f ($LIST $l)) ]
(* Modular extraction (one Coq module = one ML module) *)
| extr_module
[ "Extraction" "Module" options($o) identarg($m) "." ]
-> [ (ExtractionModule "ocaml" $o $m) ]
| haskell_extr_module
[ "Haskell" "Extraction" "Module" options($o) identarg($m) "." ]
-> [ (ExtractionModule "haskell" $o $m) ]
(* Overriding of a Coq object by an ML one *)
| extract_constant
[ "Extract" "Constant" qualidarg($x) "=>" idorstring($y) "." ]
-> [ (EXTRACT_CONSTANT $x $y) ]
| extract_inductive
[ "Extract" "Inductive" qualidarg($x) "=>" mindnames($y) "."]
-> [ (EXTRACT_INDUCTIVE $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) ] -> [ $s ]
with options : ast :=
| ext_opt_noopt [ "[" "noopt" "]" ] -> [ (VERNACARGLIST "noopt") ]
| ext_op_expand [ "[" "expand" ne_qualidarg_list($l) "]" ] ->
[ (VERNACARGLIST "expand" ($LIST $l)) ]
| ext_opt_none [ ] -> [ (VERNACARGLIST "nooption") ].
|
