Module Asttypes

module Asttypes: sig .. end

Auxiliary AST types used by parsetree and typedtree.

Warning: this module is unstable and part of compiler-libs.

type constant =

`\|`	`Const_int of int`
`\|`	`Const_char of char`
`\|`	`Const_string of string * string option`
`\|`	`Const_float of string`
`\|`	`Const_int32 of int32`
`\|`	`Const_int64 of int64`
`\|`	`Const_nativeint of nativeint`

type rec_flag =

`\|`	`Nonrecursive`
`\|`	`Recursive`

type direction_flag =

`\|`	`Upto`
`\|`	`Downto`

type private_flag =

`\|`	`Private`
`\|`	`Public`

type mutable_flag =

`\|`	`Immutable`
`\|`	`Mutable`

type virtual_flag =

`\|`	`Virtual`
`\|`	`Concrete`

type override_flag =

`\|`	`Override`
`\|`	`Fresh`

type closed_flag =

`\|`	`Closed`
`\|`	`Open`

type label = string

type arg_label =

`\|`	`Nolabel`
`\|`	`Labelled of string`
`\|`	`Optional of string`

type 'a loc = 'a Location.loc = {

	`txt : 'a;`
	`loc : Location.t;`

}

type variance =

`\|`	`Covariant`
`\|`	`Contravariant`
`\|`	`Invariant`

The present documentation is copyright Institut National de Recherche en Informatique et en Automatique (INRIA). A complete version can be obtained from this page.