package coq

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package coq
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Global options of the system.

WARNING: don't add new entries to this file!

This file is own its way to deprecation in favor of a purely functional state, but meanwhile it will contain options that are truly global to the system such as debug

If you are thinking about adding a global flag, well, just don't. First of all, options make testins exponentially more expensive, due to the growth of flag combinations. So please make some effort in order for your idea to work in a configuration-free manner.

If you absolutely must pass an option to your new system, then do so as a functional argument so flags are exposed to unit testing. Then, register such parameters with the proper state-handling mechanism of the top-level subsystem of Coq.

Command-line flags

val async_proofs_worker_id : string ref

Async-related flags

val async_proofs_is_worker : unit -> bool
val load_vos_libraries : bool ref

Flag to indicate that .vos files should be loaded for dependencies instead of .vo files. Used by -vos and -vok options.

val xml_debug : bool ref

Debug flags

val in_debugger : bool ref
val in_toplevel : bool ref
val we_are_parsing : bool ref
val raw_print : bool ref
val beautify : bool ref
val beautify_file : bool ref
val quiet : bool ref
val silently : ('a -> 'b) -> 'a -> 'b
val verbosely : ('a -> 'b) -> 'a -> 'b
val if_silent : ('a -> unit) -> 'a -> unit
val if_verbose : ('a -> unit) -> 'a -> unit
val warn : bool ref
val make_warn : bool -> unit
val if_warn : ('a -> unit) -> 'a -> unit
val with_modified_ref : 'c ref -> ('c -> 'c) -> ('a -> 'b) -> 'a -> 'b

with_modified_ref r nf f x Temporarily modify a reference in the call to f x . Be very careful with these functions, it is very easy to fall in the typical problem with effects:

with_modified_ref r nf f x y != with_modified_ref r nf (f x) y

val with_option : bool ref -> ('a -> 'b) -> 'a -> 'b

Temporarily activate an option (to activate option o on f x y z, use with_option o (f x y) z)

val with_options : bool ref list -> ('a -> 'b) -> 'a -> 'b

As with_option, but on several flags.

val without_option : bool ref -> ('a -> 'b) -> 'a -> 'b

Temporarily deactivate an option

val with_extra_values : 'c list ref -> 'c list -> ('a -> 'b) -> 'a -> 'b

Temporarily extends the reference to a list

val get_native_compiler : unit -> bool

Native compilation flag

val set_native_compiler : bool -> unit

Must be set exactly once at initialization time.

val set_inline_level : int -> unit

Level of inlining during a functor application

val get_inline_level : unit -> int
val default_inline_level : int
val profile_ltac : bool ref

Global profile_ltac flag

val profile_ltac_cutoff : float ref