package coq-core

  1. Overview
  2. Docs
The Coq Proof Assistant -- Core Binaries and Tools

Install 

dune-project
 Dependency

coq.inria.fr Readme Edit opam file Versions (11)

Authors

  1. T
    The Coq development team, INRIA, CNRS, and contributors

Maintainers

  1. T
    The Coq development team <coqdev@inria.fr>

Sources

coq-8.17.0.tar.gz
sha512=2f77bcb5211018b5d46320fd39fd34450eeb654aca44551b28bb50a2364398c4b34587630b6558db867ecfb63b246fd3e29dc2375f99967ff62bc002db9c3250

doc/coq-core.pretyping/Reductionops/Stack/index.html

Module Reductionops.StackSource

Sourcetype app_node
Sourceval pr_app_node : (EConstr.t -> Pp.t) -> app_node -> Pp.t
Sourcetype case_stk
Sourceand t = member list
Sourceval pr : (EConstr.t -> Pp.t) -> t -> Pp.t
Sourceval empty : t
Sourceval is_empty : t -> bool
Sourceval compare_shape : t -> t -> bool
Sourceexception IncompatibleFold2
Sourceval fold2 : ('a -> EConstr.constr -> EConstr.constr -> 'a) -> 'a -> t -> t -> 'a

fold2 f x sk1 sk2 folds f on any pair of term in (sk1,sk2).

  • returns

    the result and the lifts to apply on the terms

Sourceval append_app : EConstr.t array -> t -> t

append_app args sk pushes array of arguments args on sk

Sourceval append_app_list : EConstr.t list -> t -> t

append_app_list args sk pushes list of arguments args on sk

Sourceval strip_app : t -> t * t

if strip_app sk = (sk1,sk2), then sk = sk1 @ sk2 with sk1 purely applicative and sk2 does not start with an argument

Sourceval strip_n_app : int -> t -> (t * EConstr.t * t) option
  • returns

    (the nth first elements, the (n+1)th element, the remaining stack) if there enough of those

Sourceval decomp_rev : t -> (EConstr.t * t) option

decomp sk extracts the first argument of reversed stack sk is there is some

Sourceval not_purely_applicative : t -> bool

not_purely_applicative sk

Sourceval list_of_app_stack : t -> EConstr.constr list option

list_of_app_stack sk either returns Some sk turned into a list of arguments if sk is purely applicative and None otherwise

Sourceval args_size : t -> int

args_size sk returns the number of arguments available at the head of sk

zip sigma t sk