package frama-c

  1. Overview
  2. Docs
package frama-c
Legend:
Library
Module
Module type
Parameter
Class
Class type

Functor to build an Error module for a given phase.

Parameters

module P : sig ... end

Signature

type 'a result = ('a, exn) Result.t

Represent either a result of type 'a or an error with an exception.

exception Typing_error of Options.category option * string

Typing error where the first element is the phase where the error occured and the second element is the error message.

exception Not_yet of Options.category option * string

"Not yet supported" error where the first element is the phase where the error occured and the second element is the error message.

exception Not_memoized of Options.category option

"Not memoized" error with the phase where the error occured.

val make_untypable : string -> exn

Make a Typing_error exception with the given message.

val make_not_yet : string -> exn

Make a Not_yet exception with the given message.

val make_not_memoized : unit -> exn

Make a Not_memoized exception with the given message.

val untypable : string -> 'a
  • raises Typing_error

    with the given message for the current phase.

val not_yet : string -> 'a
  • raises Not_yet

    with the given message for the current phase.

val not_memoized : unit -> 'a
val print_not_yet : string -> unit

Print the "not yet supported" message without raising an exception.

val handle : ('a -> 'a) -> 'a -> 'a

Run the closure with the given argument and handle potential errors. Return the provide argument in case of errors.

val generic_handle : ('a -> 'b) -> 'b -> 'a -> 'b

Run the closure with the given argument and handle potential errors. Return the additional argument in case of errors.

val retrieve_preprocessing : string -> ('a -> 'b result) -> 'a -> (Format.formatter -> 'a -> unit) -> 'b

Retrieve the result of a preprocessing phase, which possibly failed. The string argument and the formatter are used to display a message in case the preprocessing phase did not compute the required result.

val pp_result : (Format.formatter -> 'a -> unit) -> Format.formatter -> 'a result -> unit

pp_result pp where pp is a formatter for 'a returns a formatter for 'a result.

val map : ('a -> 'b) -> 'a result -> 'b
val map2 : ('a -> 'b -> 'c) -> 'a result -> 'b result -> 'c
val map3 : ('a -> 'b -> 'c -> 'd) -> 'a result -> 'b result -> 'c result -> 'd

Apply a function to one or several results and propagate the errors

OCaml

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS
About
Changelog Releases Industrial Users Academic Users Why OCaml
Ecosystem
Packages Community Events OCaml Planet Jobs
Resources
Install OCaml Get Started Platform Tools Language Manual Standard Library API Books Exercises Papers OCaml Playground Logo
Policies
Carbon Footprint Governance Privacy Code of Conduct