package mopsa

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MOPSA: A Modular and Open Platform for Static Analysis using Abstract Interpretation

Install

Dune Dependency

mopsa.lip6.fr Readme Changelog Edit opam file Versions (2)

Authors

Maintainers

Sources

mopsa-analyzer-v1.1.tar.gz

md5=fdee20e988343751de440b4f6b67c0f4

sha512=f5cbf1328785d3f5ce40155dada2d95e5de5cce4f084ea30cfb04d1ab10cc9403a26cfb3fa55d0f9da72244482130fdb89c286a9aed0d640bba46b7c00e09500

doc/abstraction/Abstraction/Simplified_value/MakeValue/argument-1-V/index.html

Parameter `MakeValue.V`

Header of the abstraction

*****************************

type t

Type of the abstract value.

val id : t Core.All.id

Identifier of the value domain

val accept_type : Core.All.typ -> bool

Predicate of types abstracted by the value domain

val name : string

Name of the value domain

val display : string

Display name used in debug messages

val bottom : t

Least abstract element of the lattice.

val top : t

Greatest abstract element of the lattice.

Lattice operators

*********************

val is_bottom : t -> bool

is_bottom a tests whether a is bottom or not.

val subset : t -> t -> bool

Partial order relation. subset a1 a2 tests whether a1 is related to (or included in) a2.

val join : t -> t -> t

join a1 a2 computes an upper bound of a1 and a2.

val meet : t -> t -> t

meet a1 a2 computes a lower bound of a1 and a2.

val widen : 'a Core.All.ctx -> t -> t -> t

widen ctx a1 a2 computes an upper bound of a1 and a2 that ensures stabilization of ascending chains.

Forward semantics

*********************

val constant : Core.All.constant -> Core.All.typ -> t

Evaluation of constants

val unop : Core.All.operator -> Core.All.typ -> t -> Core.All.typ -> t

Evaluation of unary operators

val binop : 
  Core.All.operator ->
  Core.All.typ ->
  t ->
  Core.All.typ ->
  t ->
  Core.All.typ ->
  t

Evaluation of binary operators

val filter : bool -> Core.All.typ -> t -> t

Filter of truth values

val avalue : 'r Core.All.avalue_kind -> t -> 'r option

Cast to avalues

Backward semantics

**********************

val backward_unop : 
  Core.All.operator ->
  Core.All.typ ->
  t ->
  Core.All.typ ->
  t ->
  t

Backward evaluation of unary operators

val backward_binop : 
  Core.All.operator ->
  Core.All.typ ->
  t ->
  Core.All.typ ->
  t ->
  Core.All.typ ->
  t ->
  t * t

Backward evaluation of binary operators

val compare : 
  Core.All.operator ->
  bool ->
  Core.All.typ ->
  t ->
  Core.All.typ ->
  t ->
  t * t

Backward evaluation of comparisons

Pretty printer

******************

val print : Core.All.printer -> t -> unit

Printer of an abstract element.

On This Page

Header of the abstraction
Lattice operators
Forward semantics
Backward semantics
Pretty printer