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authorherbelin2006-01-16 13:59:08 +0000
committerherbelin2006-01-16 13:59:08 +0000
commit58529cf2252bf6ae386a45c8587bdc9b3285c1c5 (patch)
tree9aa9268793411733760b2c29a0c5b222eff1bb33 /tactics/tacinterp.ml
parent57d007e67deafa77387e5f22fa4d4f2bb147294a (diff)
Ajout motif d'introduction "?" (IntroAnonymous) pour laisser Coq
choisir un nom; utilisation de IntroAnonymous au lieu de None dans l'argument "with_names" des tactiques induction, inversion et assert. git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@7880 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'tactics/tacinterp.ml')
-rw-r--r--tactics/tacinterp.ml27
1 files changed, 13 insertions, 14 deletions
diff --git a/tactics/tacinterp.ml b/tactics/tacinterp.ml
index c3c01f3a2f..d1bf4389d9 100644
--- a/tactics/tacinterp.ml
+++ b/tactics/tacinterp.ml
@@ -417,10 +417,9 @@ let intern_reference strict ist r =
let rec intern_intro_pattern lf ist = function
| IntroOrAndPattern l ->
IntroOrAndPattern (intern_case_intro_pattern lf ist l)
- | IntroWildcard ->
- IntroWildcard
| IntroIdentifier id ->
IntroIdentifier (intern_ident lf ist id)
+ | IntroWildcard | IntroAnonymous as x -> x
and intern_case_intro_pattern lf ist =
List.map (List.map (intern_intro_pattern lf ist))
@@ -513,10 +512,10 @@ let intern_redexp ist = function
let intern_inversion_strength lf ist = function
| NonDepInversion (k,idl,ids) ->
NonDepInversion (k,List.map (intern_hyp_or_metaid ist) idl,
- option_app (intern_intro_pattern lf ist) ids)
+ intern_intro_pattern lf ist ids)
| DepInversion (k,copt,ids) ->
DepInversion (k, option_app (intern_constr ist) copt,
- option_app (intern_intro_pattern lf ist) ids)
+ intern_intro_pattern lf ist ids)
| InversionUsing (c,idl) ->
InversionUsing (intern_constr ist c, List.map (intern_hyp_or_metaid ist) idl)
@@ -633,7 +632,7 @@ let rec intern_atomic lf ist x =
| TacCut c -> TacCut (intern_type ist c)
| TacAssert (otac,ipat,c) ->
TacAssert (option_app (intern_tactic ist) otac,
- option_app (intern_intro_pattern lf ist) ipat,
+ intern_intro_pattern lf ist ipat,
intern_constr_gen (otac<>None) ist c)
| TacGeneralize cl -> TacGeneralize (List.map (intern_constr ist) cl)
| TacGeneralizeDep c -> TacGeneralizeDep (intern_constr ist c)
@@ -664,13 +663,13 @@ let rec intern_atomic lf ist x =
| TacNewInduction (c,cbo,ids) ->
TacNewInduction (intern_induction_arg ist c,
option_app (intern_constr_with_bindings ist) cbo,
- (option_app (intern_intro_pattern lf ist) ids))
+ (intern_intro_pattern lf ist ids))
| TacSimpleDestruct h ->
TacSimpleDestruct (intern_quantified_hypothesis ist h)
| TacNewDestruct (c,cbo,ids) ->
TacNewDestruct (intern_induction_arg ist c,
option_app (intern_constr_with_bindings ist) cbo,
- (option_app (intern_intro_pattern lf ist) ids))
+ (intern_intro_pattern lf ist ids))
| TacDoubleInduction (h1,h2) ->
let h1 = intern_quantified_hypothesis ist h1 in
let h2 = intern_quantified_hypothesis ist h2 in
@@ -1138,7 +1137,7 @@ let rec intropattern_ids = function
| IntroIdentifier id -> [id]
| IntroOrAndPattern ll ->
List.flatten (List.map intropattern_ids (List.flatten ll))
- | IntroWildcard -> []
+ | IntroWildcard | IntroAnonymous -> []
let rec extract_ids = function
| (id,VIntroPattern ipat)::tl -> intropattern_ids ipat @ extract_ids tl
@@ -1290,8 +1289,8 @@ let interp_constr_may_eval ist gl c =
let rec interp_intro_pattern ist = function
| IntroOrAndPattern l -> IntroOrAndPattern (interp_case_intro_pattern ist l)
- | IntroWildcard -> IntroWildcard
| IntroIdentifier id -> interp_intro_pattern_var ist id
+ | IntroWildcard | IntroAnonymous as x -> x
and interp_case_intro_pattern ist =
List.map (List.map (interp_intro_pattern ist))
@@ -1707,7 +1706,7 @@ and interp_atomic ist gl = function
let c = (if t=None then pf_interp_constr else pf_interp_type) ist gl c in
abstract_tactic (TacAssert (t,ipat,c))
(Tactics.forward (option_app (interp_tactic ist) t)
- (option_app (interp_intro_pattern ist) ipat) c)
+ (interp_intro_pattern ist ipat) c)
| TacGeneralize cl -> h_generalize (List.map (pf_interp_constr ist gl) cl)
| TacGeneralizeDep c -> h_generalize_dep (pf_interp_constr ist gl c)
| TacLetTac (na,c,clp) ->
@@ -1737,13 +1736,13 @@ and interp_atomic ist gl = function
| TacNewInduction (c,cbo,ids) ->
h_new_induction (interp_induction_arg ist gl c)
(option_app (interp_constr_with_bindings ist gl) cbo)
- (option_app (interp_intro_pattern ist) ids)
+ (interp_intro_pattern ist ids)
| TacSimpleDestruct h ->
h_simple_destruct (interp_quantified_hypothesis ist h)
| TacNewDestruct (c,cbo,ids) ->
h_new_destruct (interp_induction_arg ist gl c)
(option_app (interp_constr_with_bindings ist gl) cbo)
- (option_app (interp_intro_pattern ist) ids)
+ (interp_intro_pattern ist ids)
| TacDoubleInduction (h1,h2) ->
let h1 = interp_quantified_hypothesis ist h1 in
let h2 = interp_quantified_hypothesis ist h2 in
@@ -1790,11 +1789,11 @@ and interp_atomic ist gl = function
(* Equality and inversion *)
| TacInversion (DepInversion (k,c,ids),hyp) ->
Inv.dinv k (option_app (pf_interp_constr ist gl) c)
- (option_app (interp_intro_pattern ist) ids)
+ (interp_intro_pattern ist ids)
(interp_declared_or_quantified_hypothesis ist gl hyp)
| TacInversion (NonDepInversion (k,idl,ids),hyp) ->
Inv.inv_clause k
- (option_app (interp_intro_pattern ist) ids)
+ (interp_intro_pattern ist ids)
(List.map (interp_hyp ist gl) idl)
(interp_declared_or_quantified_hypothesis ist gl hyp)
| TacInversion (InversionUsing (c,idl),hyp) ->