package coq

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package coq
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Library
Module
Module type
Parameter
Class
Class type
Modules

Rigid / flexible module signature

type 'a module_signature =
  1. | Enforce of 'a
    (*

    ... : T

    *)
  2. | Check of 'a list
    (*

    ... <: T1 <: T2, possibly empty

    *)

Which module inline annotations should we honor, either None or the ones whose level is less or equal to the given integer

type inline =
  1. | NoInline
  2. | DefaultInline
  3. | InlineAt of int

Kinds of modules

type module_params = (Names.lident list * (Constrexpr.module_ast * inline)) list

declare_module id fargs typ exprs declares module id, from functor arguments fargs, with final type typ. exprs is usually of length 1 (Module definition with a concrete body), but it could also be empty ("Declare Module", with non-empty typ), or multiple (body of the shape M <+ N <+ ...).

val end_module : unit -> Names.ModPath.t
Module types

declare_modtype interp_modast id fargs typs exprs Similar to declare_module, except that the types could be multiple

val end_modtype : unit -> Names.ModPath.t
Libraries i.e. modules on disk
type library_name = Names.DirPath.t
type library_objects
val start_library : library_name -> unit
val end_library : output_native_objects:bool -> library_name -> Safe_typing.compiled_library * library_objects * Nativelib.native_library
val append_end_library_hook : (unit -> unit) -> unit

append a function to be executed at end_library

import_module export mp imports the module mp. It modifies Nametab and performs the open_object function for every object of the module. Raises Not_found when mp is unknown or when mp corresponds to a functor. If export is true, the module is also opened every time the module containing it is.

val import_module : Libobject.open_filter -> export:Lib.export_flag -> Names.ModPath.t -> unit
val import_modules : export:Lib.export_flag -> (Libobject.open_filter * Names.ModPath.t) list -> unit

Same as import_module but for multiple modules, and more optimized than iterating import_module.

Include

val declare_include : (Constrexpr.module_ast * inline) list -> unit
...

iter_all_segments iterate over all segments, the modules' segments first and then the current segment. Modules are presented in an arbitrary order. The given function is applied to all leaves (together with their section path).

val iter_all_segments : (Nametab.object_prefix -> Libobject.t -> unit) -> unit
val debug_print_modtab : unit -> Pp.t

For printing modules, process_module_binding adds names of bound module (and its components) to Nametab. It also loads objects associated to it. It may raise a Failure when the bound module hasn't an atomic type.

val process_module_binding : Names.MBId.t -> (Constr.t * Univ.AbstractContext.t option) Declarations.module_alg_expr -> unit