package coq

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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-8.14.1.tar.gz

sha256=3cbfc1e1a72b16d4744f5b64ede59586071e31d9c11c811a0372060727bfd9c3

doc/coq-core.parsing/Tok/index.html

Module `Tok`Source

The type of token for the Coq lexer and parser

Sourcetype 'c p =

| PKEYWORD : string -> string p
| PPATTERNIDENT : string option -> string p
| PIDENT : string option -> string p
| PFIELD : string option -> string p
| PNUMBER : NumTok.Unsigned.t option -> NumTok.Unsigned.t p
| PSTRING : string option -> string p
| PLEFTQMARK : unit p
| PBULLET : string option -> string p
| PQUOTATION : string -> string p
| PEOI : unit p

Sourceval pattern_strings : 'c p -> string * string option

Sourcetype t =

| KEYWORD of string
| PATTERNIDENT of string
| IDENT of string
| FIELD of string
| NUMBER of NumTok.Unsigned.t
| STRING of string
| LEFTQMARK
| BULLET of string
| QUOTATION of string * string
| EOI

Sourceval equal_p : 'a p -> 'b p -> ('a, 'b) Util.eq option

Sourceval equal : t -> t -> bool

Sourceval extract_string : bool -> t -> string

Sourceval trim_quotation : string -> char option * string

Utility function for the test returned by a QUOTATION token: It returns the delimiter parenthesis, if any, and the text without delimiters. Eg `{{ text

}

` -> Some '{', ` text `

Sourceval match_pattern : 'c p -> t -> 'c

for camlp5, eg GRAMMAR EXTEND ..... IDENT "x" -> .... END is a pattern (PIDENT (Some "x"))