package frama-c

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  2. Docs
Platform dedicated to the analysis of source code written in C

Install 

dune-project
 Dependency

frama-c.com Readme Edit opam file Versions (26)

Authors

  1. M
    Michele Alberti
  2. T
    Thibaud Antignac
  3. G
    Gergö Barany
  4. P
    Patrick Baudin
  5. N
    Nicolas Bellec
  6. T
    Thibaut Benjamin
  7. A
    Allan Blanchard
  8. L
    Lionel Blatter
  9. F
    François Bobot
  10. R
    Richard Bonichon
  11. V
    Vincent Botbol
  12. Q
    Quentin Bouillaguet
  13. D
    David Bühler
  14. Z
    Zakaria Chihani
  15. S
    Sylvain Chiron
  16. L
    Loïc Correnson
  17. J
    Julien Crétin
  18. P
    Pascal Cuoq
  19. Z
    Zaynah Dargaye
  20. B
    Basile Desloges
  21. J
    Jean-Christophe Filliâtre
  22. P
    Philippe Herrmann
  23. M
    Maxime Jacquemin
  24. B
    Benjamin Jorge
  25. F
    Florent Kirchner
  26. A
    Alexander Kogtenkov
  27. R
    Remi Lazarini
  28. T
    Tristan Le Gall
  29. K
    Kilyan Le Gallic
  30. J
    Jean-Christophe Léchenet
  31. M
    Matthieu Lemerre
  32. D
    Dara Ly
  33. D
    David Maison
  34. C
    Claude Marché
  35. A
    André Maroneze
  36. T
    Thibault Martin
  37. F
    Fonenantsoa Maurica
  38. M
    Melody Méaulle
  39. B
    Benjamin Monate
  40. Y
    Yannick Moy
  41. P
    Pierre Nigron
  42. A
    Anne Pacalet
  43. V
    Valentin Perrelle
  44. G
    Guillaume Petiot
  45. D
    Dario Pinto
  46. V
    Virgile Prevosto
  47. A
    Armand Puccetti
  48. F
    Félix Ridoux
  49. V
    Virgile Robles
  50. J
    Jan Rochel
  51. M
    Muriel Roger
  52. C
    Cécile Ruet-Cros
  53. J
    Julien Signoles
  54. F
    Fabien Siron
  55. N
    Nicolas Stouls
  56. H
    Hugo Thievenaz
  57. K
    Kostyantyn Vorobyov
  58. B
    Boris Yakobowski

Maintainers

  1. F
    frama-ci-bot@frama-c.com

Sources

frama-c-32.0-beta-Germanium.tar.gz
sha256=868d57ef8007fe6c0836cd151d8c294003af34aa678285eff9547662cad36aa3

doc/frama-c.kernel/Frama_c_kernel/Linear/Space/argument-1-Field/index.html

Parameter Space.Field

include Datatype.S_with_collections
include Datatype.S
include Datatype.S_no_copy
include Datatype.Ty
type t
val ty : t Type.t
val datatype_name : string

Unique name of the datatype.

val datatype_descr : t Descr.t

Datatype descriptor.

val packed_descr : Structural_descr.pack

Packed version of the descriptor.

val reprs : t list

List of representants of the descriptor.

val equal : t -> t -> bool

Equality: same spec than Stdlib.(=).

val compare : t -> t -> int

Comparison: same spec than Stdlib.compare.

val hash : t -> int

Hash function: same spec than Hashtbl.hash.

val pretty : Format.formatter -> t -> unit

Pretty print each value in an user-friendly way.

val mem_project : (Project_skeleton.t -> bool) -> t -> bool

mem_project f x must return true iff there is a value p of type Project.t in x such that f p returns true.

val copy : t -> t

Deep copy: no possible sharing between x and copy x.

module Set : Datatype.Set with type elt = t
module Map : Datatype.Map with type key = t
module Hashtbl : Datatype.Hashtbl with type key = t
type scalar = t

Useful constants in the field.

Two is provided for users that model floating point computations using abstractions over the field.

val zero : scalar
val one : scalar
val two : scalar
val pos_inf : scalar
val neg_inf : scalar

Scalar validity.

If the using type may produce invalid scalars, like NaNs for instance, it might be required to check scalar's validity.

val is_valid : scalar -> bool

Constructors interacting with standard OCaml types.

val of_int : int -> scalar
val of_float : float -> scalar
val to_float : scalar -> float
val of_string : string -> scalar

Round to a valid number in a given floating point format.

val represents : scalar:scalar -> in_format:'f Typed_float.format -> scalar

Standard arithmetic unary operations.

val neg : scalar -> scalar
val abs : scalar -> scalar

Standard arithmetic binary operations.

val (+) : scalar -> scalar -> scalar
val (-) : scalar -> scalar -> scalar
val (*) : scalar -> scalar -> scalar
val (/) : scalar -> scalar -> scalar

Standard arithmetic relational operations.

val (=) : scalar -> scalar -> bool
val (!=) : scalar -> scalar -> bool
val (<=) : scalar -> scalar -> bool
val (<) : scalar -> scalar -> bool
val (>=) : scalar -> scalar -> bool
val (>) : scalar -> scalar -> bool

Other arithmetic operations.

val pow2 : int -> scalar

pow2 e computes the scalar 2 ^ e.

val log2 : scalar -> int Field.bounds

log2 f computes the integer l and u such as l = floor(log₂ f) and u = ceiling(log₂ f).

val sqrt : scalar -> scalar Field.bounds

sqrt f computes bounds of the square root of f.

val max : scalar -> scalar -> scalar
val min : scalar -> scalar -> scalar