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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 *)
(***********************************************************************)
(*i camlp4deps: "parsing/grammar.cma" i*)
(* $Id$ *)
open Pp
open Pcoq
open Genarg
open Extraargs
(* Equality *)
open Equality
TACTIC EXTEND Rewrite
[ "Rewrite" orient(b) constr_with_bindings(c) ] -> [general_rewrite_bindings b c]
END
TACTIC EXTEND RewriteIn
[ "Rewrite" orient(b) constr_with_bindings(c) "in" ident(h) ] ->
[general_rewrite_in b h c]
END
let h_rewriteLR x = h_rewrite true (x,Rawterm.NoBindings)
TACTIC EXTEND Replace
[ "Replace" constr(c1) "with" constr(c2) ] -> [ replace c1 c2 ]
END
TACTIC EXTEND ReplaceIn
[ "Replace" constr(c1) "with" constr(c2) "in" ident(h) ]
-> [ failwith "Replace in: TODO" ]
END
TACTIC EXTEND Replacetermleft
[ "Replace" "->" constr(c) ] -> [ replace_term_left c ]
END
TACTIC EXTEND Replacetermright
[ "Replace" "<-" constr(c) ] -> [ replace_term_right c ]
END
TACTIC EXTEND Replaceterm
[ "Replace" constr(c) ] -> [ replace_term c ]
END
TACTIC EXTEND ReplacetermInleft
[ "Replace" "->" constr(c) "in" ident(h) ]
-> [ replace_term_in_left c h ]
END
TACTIC EXTEND ReplacetermInright
[ "Replace" "<-" constr(c) "in" ident(h) ]
-> [ replace_term_in_right c h ]
END
TACTIC EXTEND ReplacetermIn
[ "Replace" constr(c) "in" ident(h) ]
-> [ replace_term_in c h ]
END
TACTIC EXTEND DEq
[ "Simplify_eq" quantified_hypothesis_opt(h) ] -> [ dEq h ]
END
TACTIC EXTEND Discriminate
[ "Discriminate" quantified_hypothesis_opt(h) ] -> [ discr_tac h ]
END
let h_discrHyp id = h_discriminate (Some id)
TACTIC EXTEND Injection
[ "Injection" quantified_hypothesis_opt(h) ] -> [ injClause h ]
END
let h_injHyp id = h_injection (Some id)
TACTIC EXTEND ConditionalRewrite
[ "Conditional" tactic(tac) "Rewrite" orient(b) constr_with_bindings(c) ]
-> [ conditional_rewrite b (snd tac) c ]
END
TACTIC EXTEND ConditionalRewriteIn
[ "Conditional" tactic(tac) "Rewrite" orient(b) constr_with_bindings(c)
"in" ident(h) ]
-> [ conditional_rewrite_in b h (snd tac) c ]
END
TACTIC EXTEND DependentRewrite
| [ "Dependent" "Rewrite" orient(b) ident(id) ] -> [ substHypInConcl b id ]
| [ "CutRewrite" orient(b) constr(eqn) ] -> [ substConcl b eqn ]
| [ "CutRewrite" orient(b) constr(eqn) "in" ident(id) ]
-> [ substHyp b eqn id ]
END
(* Contradiction *)
open Contradiction
TACTIC EXTEND Absurd
[ "Absurd" constr(c) ] -> [ absurd c ]
END
TACTIC EXTEND Contradiction
[ "Contradiction" constr_with_bindings_opt(c) ] -> [ contradiction c ]
END
(* AutoRewrite *)
open Autorewrite
TACTIC EXTEND AutorewriteV7
[ "AutoRewrite" "[" ne_preident_list(l) "]" ] ->
[ autorewrite Refiner.tclIDTAC l ]
| [ "AutoRewrite" "[" ne_preident_list(l) "]" "using" tactic(t) ] ->
[ autorewrite (snd t) l ]
END
TACTIC EXTEND AutorewriteV8
[ "AutoRewrite" "with" ne_preident_list(l) ] ->
[ autorewrite Refiner.tclIDTAC l ]
| [ "AutoRewrite" "with" ne_preident_list(l) "using" tactic(t) ] ->
[ autorewrite (snd t) l ]
END
let add_rewrite_hint name ort t lcsr =
let env = Global.env() and sigma = Evd.empty in
let f c = Constrintern.interp_constr sigma env c, ort, t in
add_rew_rules name (List.map f lcsr)
(* V7 *)
VERNAC COMMAND EXTEND HintRewriteV7
[ "Hint" "Rewrite" orient(o) "[" ne_constr_list(l) "]" "in" preident(b) ] ->
[ add_rewrite_hint b o (Tacexpr.TacId "") l ]
| [ "Hint" "Rewrite" orient(o) "[" ne_constr_list(l) "]" "in" preident(b)
"using" tactic(t) ] ->
[ add_rewrite_hint b o t l ]
END
(* V8 *)
VERNAC COMMAND EXTEND HintRewriteV8
[ "Hint" "Rewrite" orient(o) ne_constr_list(l) ":" preident(b) ] ->
[ add_rewrite_hint b o (Tacexpr.TacId "") l ]
| [ "Hint" "Rewrite" orient(o) ne_constr_list(l) "using" tactic(t)
":" preident(b) ] ->
[ add_rewrite_hint b o t l ]
END
(* Refine *)
open Refine
TACTIC EXTEND Refine
[ "Refine" castedopenconstr(c) ] -> [ refine c ]
END
let refine_tac = h_refine
(* Setoid_replace *)
open Setoid_replace
TACTIC EXTEND SetoidReplace
[ "Setoid_replace" constr(c1) "with" constr(c2) ]
-> [ setoid_replace c1 c2 None]
END
TACTIC EXTEND SetoidRewrite
[ "Setoid_rewrite" orient(b) constr(c) ] -> [ general_s_rewrite b c ]
END
VERNAC COMMAND EXTEND AddSetoid
| [ "Add" "Setoid" constr(a) constr(aeq) constr(t) ] -> [ add_setoid a aeq t ]
| [ "Add" "Morphism" constr(m) ":" ident(s) ] -> [ new_named_morphism s m ]
END
(* Inversion lemmas (Leminv) *)
open Inv
open Leminv
VERNAC COMMAND EXTEND DeriveInversionClear
[ "Derive" "Inversion_clear" ident(na) ident(id) ]
-> [ inversion_lemma_from_goal 1 na id Term.mk_Prop false inv_clear_tac ]
| [ "Derive" "Inversion_clear" natural(n) ident(na) ident(id) ]
-> [ inversion_lemma_from_goal n na id Term.mk_Prop false inv_clear_tac ]
| [ "Derive" "Inversion_clear" ident(na) "with" constr(c) "Sort" sort(s) ]
-> [ add_inversion_lemma_exn na c s false inv_clear_tac ]
| [ "Derive" "Inversion_clear" ident(na) "with" constr(c) ]
-> [ add_inversion_lemma_exn na c (Rawterm.RProp Term.Null) false inv_clear_tac ]
END
open Term
open Rawterm
VERNAC COMMAND EXTEND DeriveInversion
| [ "Derive" "Inversion" ident(na) "with" constr(c) "Sort" sort(s) ]
-> [ add_inversion_lemma_exn na c s false half_inv_tac ]
| [ "Derive" "Inversion" ident(na) "with" constr(c) ]
-> [ add_inversion_lemma_exn na c (RProp Null) false half_inv_tac ]
| [ "Derive" "Inversion" ident(na) ident(id) ]
-> [ inversion_lemma_from_goal 1 na id Term.mk_Prop false half_inv_tac ]
| [ "Derive" "Inversion" natural(n) ident(na) ident(id) ]
-> [ inversion_lemma_from_goal n na id Term.mk_Prop false half_inv_tac ]
END
VERNAC COMMAND EXTEND DeriveDependentInversion
| [ "Derive" "Dependent" "Inversion" ident(na) "with" constr(c) "Sort" sort(s) ]
-> [ add_inversion_lemma_exn na c s true half_dinv_tac ]
END
VERNAC COMMAND EXTEND DeriveDependentInversionClear
| [ "Derive" "Dependent" "Inversion_clear" ident(na) "with" constr(c) "Sort" sort(s) ]
-> [ add_inversion_lemma_exn na c s true dinv_clear_tac ]
END
(* Subst *)
TACTIC EXTEND Subst
| [ "Subst" ne_ident_list(l) ] -> [ subst l ]
| [ "Subst" ] -> [ subst_all ]
END
|
