Module Proofview.Goal

type t

Type of goals.

val concl : t -> EConstr.constr

concl, hyps, env and sigma given a goal gl return respectively the conclusion of gl, the hypotheses of gl, the environment of gl (i.e. the global environment and the hypotheses) and the current evar map.

val hyps : t -> EConstr.named_context
val env : t -> Environ.env
val sigma : t -> Evd.evar_map
val nf_enter : (t -> unit tactic) -> unit tactic

nf_enter t applies the goal-dependent tactic t in each goal independently, in the manner of tclINDEPENDENT except that the current goal is also given as an argument to t. The goal is normalised with respect to evars.

val enter : (t -> unit tactic) -> unit tactic

Like nf_enter, but does not normalize the goal beforehand.

val enter_one : ?__LOC__:string -> (t -> 'a tactic) -> 'a tactic

Like enter, but assumes exactly one goal under focus, raising a fatal error otherwise.

val goals : t tactic list tactic

Recover the list of current goals under focus, without evar-normalization. FIXME: encapsulate the level in an existential type.

val unsolved : t -> bool tactic

unsolved g is true if g is still unsolved in the current proof state.

val goal : t -> Evar.t

Compatibility: avoid if possible