Module Ltac_plugin.Tacentries
Tactic Definitions
val register_ltac : Vernacexpr.locality_flag -> ?deprecation:Deprecation.t -> Tacexpr.tacdef_body list -> unit
Adds new Ltac definitions to the environment.
Tactic Notations
type 'a grammar_tactic_prod_item_expr
= 'a Pptactic.grammar_tactic_prod_item_expr
=
|
TacTerm of string
|
TacNonTerm of ('a * Names.Id.t option) Loc.located
type raw_argument
= string * string option
An argument type as provided in Tactic notations, i.e. a string like "ne_foo_list_opt" together with a separator that only makes sense in the "_sep" cases.
type argument
= Genarg.ArgT.any Extend.user_symbol
A fully resolved argument type given as an AST with generic arguments on the leaves.
val add_tactic_notation : Vernacexpr.locality_flag -> int -> ?deprecation:Deprecation.t -> raw_argument grammar_tactic_prod_item_expr list -> Tacexpr.raw_tactic_expr -> unit
add_tactic_notation local level prods expr
adds a tactic notation in the environment at levellevel
with localitylocal
made of the grammar productionsprods
and returning the bodyexpr
val register_tactic_notation_entry : string -> ('a, 'b, 'c) Genarg.genarg_type -> unit
Register an argument under a given entry name for tactic notations. When translating
raw_argument
intoargument
, atomic names will be first looked up according to names registered through this function and fallback to finding an argument by name (as inGenarg
) if there is none matching.
val add_ml_tactic_notation : Tacexpr.ml_tactic_name -> level:int -> ?deprecation:Deprecation.t -> argument grammar_tactic_prod_item_expr list list -> unit
A low-level variant of
add_tactic_notation
used by the TACTIC EXTEND ML-side macro.
Tactic Quotations
val create_ltac_quotation : string -> ('grm Loc.located -> Tacexpr.raw_tactic_arg) -> ('grm Pcoq.Entry.t * int option) -> unit
create_ltac_quotation name f e
adds a quotation rule to Ltac, that is, Ltac grammar now accepts arguments of the form"name" ":" "(" <e> ")"
, and generates an argument usingf
on the entry parsed bye
.
Queries
val print_located_tactic : Libnames.qualid -> unit
Display the absolute name of a tactic.
TACTIC EXTEND
type _ ty_sig
=
|
TyNil : (Geninterp.interp_sign -> unit Proofview.tactic) ty_sig
|
TyIdent : string * 'r ty_sig -> 'r ty_sig
|
TyArg : ('a, 'b, 'c) Extend.ty_user_symbol * 'r ty_sig -> ('c -> 'r) ty_sig
type ty_ml
=
|
TyML : 'r ty_sig * 'r -> ty_ml
val tactic_extend : string -> string -> level:Int.t -> ?deprecation:Deprecation.t -> ty_ml list -> unit
ARGUMENT EXTEND
type ('a, 'b, 'c) argument_printer
= 'a Pptactic.raw_extra_genarg_printer * 'b Pptactic.glob_extra_genarg_printer * 'c Pptactic.extra_genarg_printer
type ('a, 'b) argument_intern
=
|
ArgInternFun : ('a, 'b) Genintern.intern_fun -> ('a, 'b) argument_intern
|
ArgInternWit : ('a, 'b, 'c) Genarg.genarg_type -> ('a, 'b) argument_intern
type 'b argument_subst
=
|
ArgSubstFun : 'b Genintern.subst_fun -> 'b argument_subst
|
ArgSubstWit : ('a, 'b, 'c) Genarg.genarg_type -> 'b argument_subst
type ('b, 'c) argument_interp
=
|
ArgInterpRet : ('c, 'c) argument_interp
|
ArgInterpFun : ('b, Geninterp.Val.t) Geninterp.interp_fun -> ('b, 'c) argument_interp
|
ArgInterpWit : ('a, 'b, 'r) Genarg.genarg_type -> ('b, 'c) argument_interp
|
ArgInterpLegacy : (Geninterp.interp_sign -> Goal.goal Evd.sigma -> 'b -> Evd.evar_map * 'c) -> ('b, 'c) argument_interp
type ('a, 'b, 'c) tactic_argument
=
{
arg_parsing : 'a Vernacextend.argument_rule;
arg_tag : 'c Geninterp.Val.tag option;
arg_intern : ('a, 'b) argument_intern;
arg_subst : 'b argument_subst;
arg_interp : ('b, 'c) argument_interp;
arg_printer : ('a, 'b, 'c) argument_printer;
}
val argument_extend : name:string -> ('a, 'b, 'c) tactic_argument -> ('a, 'b, 'c) Genarg.genarg_type * 'a Pcoq.Entry.t