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Formal proof management system

Install

Dune Dependency

coq.inria.fr Edit opam file Versions (38)

Authors

T

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

Maintainers

C

coqdev@inria.fr

Sources

coq-8.15.1.tar.gz

sha256=513e953b7183d478acb75fd6e80e4dc32ac1a918cf4343ac31a859cfb4e9aad2

doc/coq-core.vernac/Attributes/Notations/index.html

Module `Attributes.Notations`Source

Notations to combine attributes.

Attributes form a monad. a1 >>= f means f will be run on the flags transformed by a1 and using the value produced by a1. The trivial attribute return x does no action on the flags.

include Monad.Def with type 'a t = 'a attribute

Sourcetype 'a t = 'a attribute

Sourceval return : 'a -> 'a t

Sourceval (>>=) : 'a t -> ('a -> 'b t) -> 'b t

Sourceval (>>) : unit t -> 'a t -> 'a t

Sourceval map : ('a -> 'b) -> 'a t -> 'b t

The monadic laws must hold:

(x>>=f)>>=g = x>>=fun x' -> (f x'>>=g)
return a >>= f = f a
x>>=return = x

As well as the following identities:

x >> y = x >>= fun () -> y
map f x = x >>= fun x' -> f x'

Sourceval (++) : 'a attribute -> 'b attribute -> ('a * 'b) attribute

Combine 2 attributes. If any keys are in common an error will be raised.