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|
(* $Id$ *)
(* ======================================= *)
(* PP rules for basic elements *)
(* ======================================= *)
Syntax tactic
level 3:
interpret [<<(Interp (TACTIC $t))>>] -> [ $t:E ]
;
(* Put parenthesis when there is more than one tactic *)
level 3:
tacsemilist_many [<<(TACTICLIST ($LIST $L))>>]
-> [ [ <hov 2> (TACTICS ($LIST $L)) ] ]
;
level 2:
tacsemilist_one [<<(TACTICLIST $tac)>>] -> [(TACTICS $tac)]
| tacticlist_cons [<<(TACTICS $t1 ($LIST $l))>>]
-> [ [<hov 0> $t1:E] ";" [1 0] (TACTICS ($LIST $l)) ]
| tacticlist_one [<<(TACTICS $t1)>>] -> [ [<hov 0> $t1:E] ]
| tactic_seq [<<(TACLIST ($LIST $l))>>]
-> [ [<hv 0> "[ " (TACTICSEQBODY ($LIST $l)) " ]" ] ]
| tacticseqbody_cons [<<(TACTICSEQBODY $t ($LIST $l))>>]
-> [ [<hov 0> $t] [1 0] "| " (TACTICSEQBODY ($LIST $l)) ]
| tacticseqbody_one [<<(TACTICSEQBODY $t)>>] -> [ [<hov 0> $t] ]
| term [<<(TERM $t)>>] -> [ $t ]
| subterm [<<(SUBTERM ($VAR $id) $t)>>] -> [ $id "[" $t "]" ]
| match_context_hyps_id [<<(MATCHCONTEXTHYPS ($VAR $id) $t)>>] ->
[ $id [1 0] ":" [1 0] $t]
| match_context_hyps_ano [<<(MATCHCONTEXTHYPS $t)>>] ->
[ "_" [1 0] ":" [1 0] $t]
| hyps_cons [<<(HYPS $hyp0 $hyp1 ($LIST $hyps))>>] ->
[ $hyp0 ";" [1 0] (HYPS $hyp1 ($LIST $hyps)) ]
| hyps_three [<<(HYPS $hyp $concl $tac)>>] ->
[ $hyp [1 0] "|-" [1 0] $concl [1 0] "]" [1 0] "->" [1 2] $tac ]
| hyps_two [<<(HYPS $concl $tac)>>] ->
[ "|-" [1 0] $concl [1 0] "]" [1 0] "->" [1 2] $tac ]
| match_context_rule [<<(MATCHCONTEXTRULE ($LIST $hyps))>>] ->
[ "[" [1 0] (HYPS ($LIST $hyps)) ]
| match_context_rule_cons [<<(MATCHCONTEXTLIST $rul ($LIST $lrul))>>] ->
[FNL "|" [1 0] $rul (MATCHCONTEXTLIST ($LIST $lrul))]
| match_context_rule_one [<<(MATCHCONTEXTLIST $rul)>>] ->
[FNL "|" [1 0] $rul]
;
level 1:
orelse [ $st Orelse $tc ] -> [ [<hov 0> $st:L " Orelse" [1 1] $tc:E] ]
(* orelse [ (ORELSE $st $tc)>>] -> [ [<hov 0> $st:L " Orelse" [1 1] $tc:E] ]*)
;
level 0:
(* ============================= *)
(* PP rules for LTAC *)
(* ============================= *)
do [<<(DO ($NUM $n) $tc)>>] -> ["Do " $n " " $tc:E]
| try [<<(TRY $t)>>] -> ["Try " $t:E]
| info [<<(INFO $t)>>] -> ["Info " $t:E]
| repeat [<<(REPEAT $tc)>>] -> ["Repeat " $tc:E]
| first [<<(FIRST ($LIST $l))>>] ->
["First" [1 0] "[" [1 0] (TACTICSEQBODY ($LIST $l)) [1 0] "]"]
| solve [<<(TCLSOLVE ($LIST $l))>>] ->
["Solve" [1 0] "[" [1 0] (TACTICSEQBODY ($LIST $l)) [1 0] "]"]
| abstract_anon [<<(ABSTRACT (TACTIC $t))>>]
-> ["Abstract " $t:E]
| abstract_name [<<(ABSTRACT ($VAR $id) (TACTIC $t))>>]
-> ["Abstract " $t:E " using " $id]
| match_context [<<(MATCHCONTEXT ($LIST $lrul))>>] ->
[ [0 0] "Match Context With" (MATCHCONTEXTLIST ($LIST $lrul))]
(* ========================================== *)
(* PP rules for simple tactics *)
(* ========================================== *)
| reduce [<<(Reduce (REDEXP $rexp) $cl)>>] -> [ (REDEXP $rexp) $cl ]
| split [<<(Split $b)>>] -> [ "Split" (WITHBINDING $b) ]
| exists [<<(Exists $b)>>] -> ["Exists" $b] (* unused! *)
| auton [<<(Auto ($NUM $n))>>] -> ["Auto " $n]
| auto_with [<<(Auto ($LIST $lid))>>] ->
[ "Auto" [1 0] "with " [<hov 0> (LISTSPC ($LIST $lid))] ]
| auton_with [<<(Auto ($NUM $n) ($LIST $lid))>>] ->
[ "Auto" [1 0] $n [1 0] "with " [<hov 0> (LISTSPC ($LIST $lid))] ]
| auto [<<(Auto)>>] -> ["Auto"]
| dhyp [<<(DHyp $id)>>] -> ["DHyp " $id]
| cdhyp [<<(CDHyp $id)>>] -> ["CDHyp " $id]
| dconcl [<<(DConcl)>>] -> ["DConcl"]
| superauto [<<(SuperAuto $a0 $a1 $a2 $a3)>>] ->
["SuperAuto " (AUTOARG $a0) [1 1]
(AUTOARG $a1) [1 1]
(AUTOARG $a2) [1 1]
(AUTOARG $a3)]
| assumption [<<(Assumption)>>] -> ["Assumption"]
| intro [<<(Intro)>>] -> ["Intro"]
| intros [<<(Intros)>>] -> ["Intros"]
| introsuntil_id [<<(IntrosUntil $id)>>] -> ["Intros until " $id]
| introsuntil_n [<<(IntrosUntil ($NUM $n))>>] -> ["Intros until " $n]
| intromove_an [<<(IntroMove $id)>>] -> ["Intro after " $id]
| intromove_id [<<(IntroMove $id $id2)>>] -> ["Intro " $id " after " $id2]
| intros_pattern [<<(INTROPATTERN $p)>>] -> [$p]
| contradiction [<<(Contradiction)>>] -> ["Contradiction"]
| apply [<<(Apply $c $b)>>] -> ["Apply " $c (WITHBINDING $b)]
| oldelim [<<(Elim1 $C)>>] -> ["OldElim " $C]
| elim [<<(Elim $c $b)>>] -> ["Elim " $c (WITHBINDING $b)]
| elimusing [<<(Elim $c $b $cu $bu)>>]
-> ["Elim " $c (WITHBINDING $b) [1 1]"using " $cu (WITHBINDING $bu)]
| elimtype [<<(ElimType $c)>>] -> ["ElimType " $c]
| case_tac [ << (Case $c $b) >> ] -> ["Case " $c (WITHBINDING $b) ]
| casetype [<<(CaseType $c)>>] -> ["CaseType " $c]
| doubleind [<<(DoubleInd ($NUM $i) ($NUM $j))>>]
-> [ "Double Induction " $i " " $j ]
| specialize [<<(Specialize $c $b)>>] -> ["Specialize " $c (WITHBINDING $b)]
| specializenum [<<(Specialize ($NUM $n) $c $b)>>]
-> ["Specialize " $n " " $c (WITHBINDING $b) ]
| generalize [<<(Generalize ($LIST $lc))>>]
-> [ [<hov 3> "Generalize " (LISTSPC ($LIST $lc))] ]
| lapply [<<(CutAndApply $c)>>] -> ["LApply " $c]
| clear [<<(Clear (CLAUSE ($LIST $l)))>>] ->
[ [<hov 3> "Clear " (LISTSPC ($LIST $l))] ]
| move [<<(MoveDep $id1 $id2)>>] ->
[ "Move " $id1 " after " $id2 ]
| constructor [<<(Constructor)>>] -> ["Constructor" ]
| constructor_num [<<(Constructor ($NUM $n) $b)>>]
-> ["Constructor " $n (WITHBINDING $b) ]
| trivial [<<(Trivial)>>] -> ["Trivial"]
| failingtrivial [<<(FailingTrivial)>>] -> ["Trivial"]
| inductionid [<<(Induction $id)>>] -> ["Induction " $id]
| inductionnum [<<(Induction ($NUM $n))>>] -> ["Induction " $n]
| destructid [<<(Destruct $id)>>] -> ["Destruct " $id]
| destructnum [<<(Destruct ($NUM $n))>>] -> ["Destruct " $n]
| decomposeand [<<(DecomposeAnd $c)>>] -> [ "Decompose Record " $c ]
| decomposeor [<<(DecomposeOr $c)>>] -> [ "Decompose Sum " $c ]
| decomposethese [<<(DecomposeThese (CLAUSE ($LIST $l)) $c )>>] ->
["Decompose" [1 1] [<hov 0> "[" (LISTSPC ($LIST $l)) "]" ]
[1 1] $c]
| mutualcofixtactic [<<(Cofix $id $cfe ($LIST $fd))>>]
-> ["Cofix " $id [1 1]"with " [<hov 0> $cfe (FIXLIST ($LIST $fd))] ]
| pp_simple_cofix_tactic [<<(Cofix)>>] -> ["Cofix"]
| pp_cofix_tactic [<<(Cofix $id)>>] -> ["Cofix " $id]
| cofixexp [<<(COFIXEXP $id $c)>>] -> [ $id ":" $c ]
| mutualfixtactic [<<(Fix $id $n $cfe ($LIST $fd))>>]
-> ["Fix " $id " " $n [1 1]"with " [<hov 0> $cfe (FIXLIST ($LIST $fd))] ]
| pp_simple_fix_tactic [<<(Fix ($NUM $n))>>] -> ["Fix " $n]
| pp_fix_tactic [<<(Fix $id ($NUM $n))>>] -> ["Fix " $id " " $n]
| fixexp [<<(FIXEXP $id ($NUM $n) $c)>>] -> [ $id " " $n ":" $c ]
| fixdeclcons [<<(FIXLIST $cfe ($LIST $fd))>>]
-> [ [1 0] $cfe (FIXLIST ($LIST $fd))]
| fixdeclnil [<<(FIXLIST)>>] -> [ ]
| exact [<<(Exact $C)>>] -> ["Exact " $C]
| absurd [<<(Absurd $C)>>] -> ["Absurd " $C]
| cut [<<(Cut $C)>>] -> ["Cut " $C]
| lettac [<<(LetTac $id $c (LETPATTERNS ($LIST $pl)))>>] ->
["LetTac" [1 1] $id ":=" $c [1 1] "in" [1 1] (LETPATTERNS ($LIST $pl))]
| left [<<(Left $b)>>] -> ["Left" (WITHBINDING $b)]
| right [<<(Right $b)>>] -> [ "Right" (WITHBINDING $b)]
| discriminate [<<(Discriminate)>>] -> ["Simple Discriminate"]
| reflexivity [<<(Reflexivity)>>] -> ["Reflexivity"]
| symmetry [<<(Symmetry)>>] -> ["Symmetry"]
| transitivity [<<(Transitivity $C)>>] -> ["Transitivity " $C]
| idtac [<<(Idtac)>>] -> ["Idtac"]
(* ============================================== *)
(* PP rules for tactic arguments *)
(* ============================================== *)
| idargnil [<<(IDARGLIST)>>] -> [ ]
| idargcons
[<<(IDARGLIST $id ($LIST $L))>>] -> [ $id " " (IDARGLIST ($LIST $L)) ]
| nenumlistcons
[<<(NENUMLIST ($NUM $n) ($LIST $l))>>] -> [ $n " " (NENUMLIST ($LIST $l)) ]
| nenumlistone [<<(NENUMLIST ($NUM $n))>>] -> [ $n ]
| numlistcons [<<(NUMLIST ($LIST $l))>>] -> [ (NENUMLIST ($LIST $l)) ]
| numlistnil [<<(NUMLIST)>>] -> [ ]
(* Bindings: print "with" before the bindings. *)
| with_binding [<<(WITHBINDING (BINDINGS ($LIST $b)))>>]
-> [ [1 1] "with " [<hov 0> (BINDBOX ($LIST $b)) ] ]
| without_binding [<<(WITHBINDING (BINDINGS))>>] -> [ ]
(* Bindings: nor break nor "with" before. *)
| bindings [<<(BINDINGS ($LIST $l))>>] -> [ " " [<hov 0> (BINDBOX ($LIST $l)) ] ]
| bindingsnone [<<(BINDINGS)>>] -> [ ]
(* Prints a non-empty list of bindings, assuming the box and the first space
is already printed. *)
| bindinglistcons [<<(BINDBOX $b ($LIST $bl))>>]
-> [ $b [1 0] (BINDBOX ($LIST $bl)) ]
| bindinglistone [<<(BINDBOX $b)>>] -> [ $b ]
(* One binding *)
| bindingid [<<(BINDING ($VAR $id) $c)>>] -> [ [<hov 2> $id ":=" $c ] ]
| bindingnum [<<(BINDING ($NUM $n) $c)>>] -> [ [<hov 2> $n ":=" $c ] ]
| bindingcom [<<(BINDING $c)>>] -> [ $c ]
| reduce_red [<<(REDEXP (Red))>>] -> ["Red"]
| reduce_hnf [<<(REDEXP (Hnf))>>] -> ["Hnf"]
| reduce_simpl [<<(REDEXP (Simpl))>>] -> ["Simpl"]
| reduce_cbv [<<(REDEXP (Cbv ($LIST $lf)))>>] -> ["Cbv" (FLAGS ($LIST $lf))]
| reduce_compute [<<(REDEXP (Cbv (Beta) (Delta) (Iota)))>>] -> [ "Compute" ]
| reduce_lazy [<<(REDEXP (Lazy ($LIST $lf)))>>] ->
["Lazy" (FLAGS ($LIST $lf))]
| reduce_unfold [<<(REDEXP (Unfold ($LIST $unf)))>>] ->
[ [<hv 3> "Unfold " (UNFOLDLIST ($LIST $unf))] ]
| reduce_fold [<<(REDEXP (Fold ($LIST $cl)))>>] ->
[ [<hov 3> "Fold " (LISTSPC ($LIST $cl))] ]
| reduce_change [<<(REDEXP (Change $c))>>] -> ["Change " $c]
| reduce_pattern [<<(REDEXP (Pattern ($LIST $pl)))>>] ->
[ [<hv 3> "Pattern " (NEPATTERNLIST ($LIST $pl)) ] ]
| flags_beta [<<(FLAGS (Beta) ($LIST $F))>>] ->
[ [1 0] "Beta" (FLAGS ($LIST $F))]
| flags_delta [<<(FLAGS (Delta) ($LIST $F))>>] ->
[ [1 0] "Delta" (FLAGS ($LIST $F))]
| flags_iota [<<(FLAGS (Iota) ($LIST $F))>>] ->
[ [1 0] "Iota" (FLAGS ($LIST $F))]
| delta_unf [<<(FLAGS (Unf ($LIST $idl)) ($LIST $F))>>]
-> [ [1 0] "[" [<hov 0> (LISTSPC ($LIST $idl)) ] "]"
(FLAGS ($LIST $F))]
| delta_unfbut [<<(FLAGS (UnfBut ($LIST $idl)) ($LIST $F))>>]
-> [ [1 0] "-[" [<hov 0> (LISTSPC ($LIST $idl)) ] "]"
(FLAGS ($LIST $F))]
| flags_nil [<<(FLAGS)>>] -> [ ]
| unfoldcons
[<<(UNFOLDLIST $H ($LIST $T))>>] -> [ $H " " (UNFOLDLIST ($LIST $T)) ]
| unfoldone [<<(UNFOLDLIST $H)>>] -> [ $H ]
| unfoldarg [<<(UNFOLD $id ($LIST $OCCL))>>]
-> [ (UNFOLDOCCLIST ($LIST $OCCL)) (COMMAND $id) ]
| unfold_occ_nil [<<(UNFOLDOCCLIST)>>] -> [ ]
| unfold_occ_cons [<<(UNFOLDOCCLIST ($NUM $n) ($LIST $T))>>]
-> [ $n " " (UNFOLDOCCLIST ($LIST $T)) ]
| autoarg_depth [<<(AUTOARG $n)>>] -> [ $n]
| autoarg_adding1 [<<(AUTOARG (CLAUSE ($LIST $l)))>>] ->
["Adding" [1 1] "[" (LISTSPC ($LIST $l)) "]"]
| autoarg_adding2 [<<(AUTOARG (CLAUSE))>>] -> [""]
| autoarg_destructing [<<(AUTOARG "Destructing")>>] ->
["Destructing"]
| autoarg_usingTDB [<<(AUTOARG "UsingTDB")>>] -> ["Using TDB"]
| autoarg_noarg [<<(AUTOARG "NoAutoArg")>>] -> [""]
| intropatlist [<<(LISTPATTERN ($LIST $tl))>>] ->
[ (LISTSPC ($LIST $tl)) ]
| intropatdisj [<<(DISJPATTERN ($LIST $dp))>>] ->
[ "[" [<hv 0> (LISTBAR ($LIST $dp))] "]" ]
| intropatconj [<<(CONJPATTERN ($LIST $cp))>>] ->
[ "(" [<hov 0> (LISTCOMA ($LIST $cp))] ")" ]
| intropatid [<<(IDENTIFIER ($VAR $id))>>] -> [ $id ]
| patterncons [<<(NEPATTERNLIST $H ($LIST $T))>>]
-> [ [<hov 1> $H ] [1 0] (NEPATTERNLIST ($LIST $T)) ]
| patternone [<<(NEPATTERNLIST $H)>>] -> [ [<hov 1> $H ] ]
| patternargoccs [<<(PATTERN $c ($LIST $OCCL))>>]
-> [ [<hov 1> (NENUMLIST ($LIST $OCCL)) ] [1 1] $c ]
| patternargnil [<<(PATTERN $c)>>] -> [ $c ]
| letpatterncons [<<(LETPATTERNS $H ($LIST $T))>>]
-> [ [<hov 1> $H ] [1 0] (LETPATTERNS ($LIST $T)) ]
| letpatternone [<<(LETPATTERNS $H)>>] -> [ [<hov 1> $H ] ]
| hyppatternargoccs [<<(HYPPATTERN $s ($LIST $OCCL))>>]
-> [ [<hov 1> (NENUMLIST ($LIST $OCCL)) ] [1 1] $s ]
| hyppatternargnil [<<(HYPPATTERN $s)>>] -> [ $s ]
| cclpatternargoccs [<<(CCLPATTERN ($LIST $OCCL))>>]
-> [ [<hov 1> (NENUMLIST ($LIST $OCCL)) ] [1 1] "Goal" ]
| cclpatternargnil [<<(CCLPATTERN)>>] -> [ "Goal" ]
| clause [<<(CLAUSE ($LIST $l))>>]
-> [ [1 1][<hov 2> "in " (LISTSPC ($LIST $l)) ] ]
| clause_none [<<(CLAUSE)>>] -> [ ]
(* Lists with separators *)
| listspc_cons [<<(LISTSPC $x ($LIST $l))>>] ->
[ $x [1 0] (LISTSPC ($LIST $l)) ]
| listspc_one [<<(LISTSPC $x)>>] -> [ $x ]
| listspc_nil [<<(LISTSPC )>>] -> [ ]
| listbar_cons [<<(LISTBAR $x ($LIST $l))>>] ->
[ $x [1 0]"| " (LISTBAR ($LIST $l)) ]
| listbar_one [<<(LISTBAR $x)>>] -> [ $x ]
| listbar_nil [<<(LISTBAR )>>] -> [ ]
| listcoma_cons [<<(LISTCOMA $x ($LIST $l))>>] ->
[ $x ","[1 0] (LISTCOMA ($LIST $l)) ]
| listcoma_one [<<(LISTCOMA $x)>>] -> [ $x ]
| listcoma_nil [<<(LISTCOMA )>>] -> [ ]
;
level 8:
tactic_to_constr [<<(COMMAND $c)>>] -> [ $c:"constr":9 ].
|
