Ltac_plugin.Tactic_optionval tac_option_locality : tac_option_locality Attributes.attributeval declare_tactic_option :
?default:Tacexpr.glob_tactic_expr ->
string ->
( ?loc:Loc.t ->
tac_option_locality ->
Tacexpr.glob_tactic_expr ->
unit )
* ( unit ->
unit Proofview.tactic )
* ( unit ->
Pp.t )