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-rw-r--r--parsing/g_multiple_case.ml474
1 files changed, 0 insertions, 74 deletions
diff --git a/parsing/g_multiple_case.ml4 b/parsing/g_multiple_case.ml4
deleted file mode 100644
index 6611911cad..0000000000
--- a/parsing/g_multiple_case.ml4
+++ /dev/null
@@ -1,74 +0,0 @@
-
-(* $Id$ *)
-
-open Pcoq
-
-open Command
-
-GEXTEND Gram
- pattern_list:
- [ [ -> ([],[])
- | (id1,p) = pattern; (id2,pl) = pattern_list -> (id1@id2, p::pl) ] ]
- ;
- lsimple_pattern:
- [ [ c = simple_pattern2 -> c ] ]
- ;
- simple_pattern:
- [ [ id = ident -> ([Ast.nvar_of_ast id], id)
- | "("; p = lsimple_pattern; ")" -> p ] ]
- ;
- simple_pattern_list:
- [ [ -> ([],[])
- | (id1,p) = simple_pattern; (id2,pl) = simple_pattern_list ->
- (id1@id2, p::pl) ] ]
- ;
- (* The XTRA"!" means we want to override the implicit arg mecanism of bdize,
- since params are not given in patterns *)
- simple_pattern2:
- [ [ (id1,p) = simple_pattern; (id2,lp) = pattern_list ->
- (id1@id2, <:ast< (APPLIST (XTRA "!" $p) ($LIST $lp)) >>)
- | (id1,p) = simple_pattern; "as"; id = ident ->
- ((Ast.nvar_of_ast id)::id1, <:ast< (XTRA"AS" $id $p) >>)
- | (id1,c1) = simple_pattern; ","; (id2,c2) = simple_pattern ->
- (id1@id2, <:ast< (APPLIST (XTRA "!" pair) $c1 $c2) >>) ] ]
- ;
- pattern:
- [ [ p = simple_pattern -> p ] ]
- ;
- ne_pattern_list:
- [ [ (id1,c1) = pattern; (id2,cl) = ne_pattern_list ->
- (id1@id2, c1::cl)
- | (id1,c1) = pattern -> (id1,[c1]) ] ]
- ;
- equation:
- [ [ (ids,lhs) = ne_pattern_list; "=>"; rhs = command ->
- let br =
- List.fold_right (fun s ast -> Coqast.Slam loc (Some s) ast)
- ids
- <:ast< (XTRA"EQN" $rhs ($LIST $lhs)) >> in
- let lid = List.map (fun s -> Coqast.Id loc s) ids in
- <:ast< (XTRA"LAMEQN"($LIST $lid) $br) >> ] ]
- ;
- ne_eqn_list:
- [ [ e = equation; "|"; leqn = ne_eqn_list -> e :: leqn
- | e = equation -> [e] ] ]
- ;
-
- command1:
- [ [ "<"; l1 = lcommand; ">"; "Cases"; lc = ne_command_list; "of";
- OPT "|"; eqs = ne_eqn_list; "end" ->
- <:ast< (XTRA"MULTCASE" $l1 (XTRA"TOMATCH" ($LIST $lc))
- ($LIST $eqs)) >>
- | "Cases"; lc = ne_command_list; "of";
- OPT "|"; eqs = ne_eqn_list; "end" ->
- <:ast< (XTRA"MULTCASE" (XTRA"SYNTH")
- (XTRA"TOMATCH"($LIST $lc)) ($LIST $eqs)) >>
- | "<"; l1 = lcommand; ">"; "Cases"; lc = ne_command_list; "of";
- "end" ->
- <:ast< (XTRA"MULTCASE" $l1 (XTRA"TOMATCH" ($LIST $lc))) >>
- | "Cases"; lc = ne_command_list; "of"; "end" ->
- <:ast< (XTRA"MULTCASE" (XTRA"SYNTH")
- (XTRA"TOMATCH"($LIST $lc))) >> ] ]
- ;
- END
-