Module Dolmen_loop.Logic

This is an instanciation of the Logic class with the standard implementation of parsed terms and statements of Dolmen.

include Dolmen_class.Logic.S with type statement := Dolmen_std.Statement.t and type file := Dolmen_std.Loc.file
type file

File location meta-data.

type statement

The type of statements.

exception Extension_not_found of string

Raised when trying to find a language given a file extension.

Supported languages

type language =
| Alt_ergo

Alt-ergo's native language

| Dimacs

Dimacs CNF format

| ICNF

iCNF format

| Smtlib2 of Dolmen_smtlib2.version

Smtlib v2 latest version

| Tptp of Dolmen_tptp.version

TPTP format (including THF), latest version

| Zf

Zipperposition format

The languages supported by the Logic class.

val enum : (string * language) list

Enumeration of languages together with an appropriate name. Can be used for command-line arguments (for instance, with cmdliner).

val string_of_language : language -> string

String representation of the variant

High-level parsing

val find : ?⁠language:language -> ?⁠dir:string -> string -> string option

Tries and find the given file, using the language specification.

val parse_file : ?⁠language:language -> string -> language * file * statement list

Given a filename, parse the file, and return the detected language together with the list of statements parsed.

parameter language

specify a language; overrides auto-detection.

val parse_file_lazy : ?⁠language:language -> string -> language * file * statement list Stdlib.Lazy.t

Given a filename, parse the file, and return the detected language together with the list of statements parsed.

parameter language

specify a language; overrides auto-detection.

val parse_input : ?⁠language:language -> [< `File of string | `Stdin of language | `Raw of string * language * string ] -> language * file * (unit -> statement option) * (unit -> unit)

Incremental parsing of either a file (see parse_file), stdin (with given language), or some arbitrary contents, of the form `Raw (filename, language, contents). Returns a triplet (lan, gen, cl), containing the language detexted lan, a genratro function gen for parsing the input, and a cleanup function cl to call in order to cleanup the file descriptors.

parameter language

specify a language for parsing, overrides auto-detection and stdin specification.

Mid-level parsing

module type S = Dolmen_intf.Language.S with type statement := statement and type file := file

The type of language modules.

val of_language : language -> language * string * (module S)
val of_extension : string -> language * string * (module S)
val of_filename : string -> language * string * (module S)

These function take as argument either a language, a filename, or an extension, and return a triple:

  • language
  • language file extension (starting with a dot)
  • appropriate parsing module

Extensions should start with a dot (for instance : ".smt2")

raises Extension_not_found

when the extension is not recognized.