package coq-core

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The Coq Proof Assistant -- Core Binaries and Tools

Install

Dune Dependency

coq.inria.fr Readme Edit opam file Versions (9)

Authors

T

The Coq development team, INRIA, CNRS, and contributors

Maintainers

T

The Coq development team <coqdev@inria.fr>

Sources

coq-8.19.2.tar.gz

md5=5d1187d5e44ed0163f76fb12dabf012e

sha512=91bc81530fa4f6498961583ad51eac5001f139881788b88e360a866ad8e2a6e2c5bce86d1a580ab4cd4782bf49d48318767df82471ce33ba3ac143e5569ad33c

doc/coq-core.gramlib/Gramlib/Grammar/index.html

Module `Gramlib.Grammar`Source

Extensible grammars.

This module implements the Camlp5 extensible grammars system. Grammars entries can be extended using the EXTEND statement, added by loading the Camlp5 pa_extend.cmo file.

Sourceexception Error of string

Raised by parsers when the first component of a stream pattern is accepted, but one of the following components is rejected.

Functorial interface

Alternative for grammars use. Grammars are no more Ocaml values: there is no type for them. Modules generated preserve the rule "an entry cannot call an entry of another grammar" by normal OCaml typing.

The input signature for the functor Grammar.GMake: te is the type of the tokens.

Sourcetype norec

Sourcetype mayrec

Sourcemodule type S = sig ... end

Sourcemodule type ExtS = sig ... end

Signature type of the functor Grammar.GMake. The types and functions are almost the same than in generic interface, but:

Grammars are not values. Functions holding a grammar as parameter do not have this parameter yet.
The type parsable is used in function parse instead of the char stream, avoiding the possible loss of tokens.
The type of tokens (expressions and patterns) can be any type (instead of (string * string)); the module parameter must specify a way to show them as (string * string)

Source

module GMake
  (L : Plexing.S) : 
  ExtS
    with type keyword_state := L.keyword_state
     and type te := L.te
     and type 'c pattern := 'c L.pattern

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Functorial interface