package catala

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in-package search v0.2.0

Compiler and library for the literate programming language for tax code specification

Install

Dune Dependency

github.com Readme Edit opam file Versions (8)

Authors

Maintainers

C

contact@catala-lang.org

Sources

0.10.0.tar.gz

md5=5abd76e8c51a47670645e91b21b57fc5

sha512=9c6fbe50c0b5a60566e877eeddadca0a339e2ce35deb5c1beceb03bc40eb6af2d519313e71859d88645b53fad591d4fa5288c633b185c9d765603da0f5b7dd7b

doc/catala.verification/Verification/Conditions/index.html

Module `Verification.Conditions`Source

Generates verification conditions from scope definitions

Sourcetype verification_condition_kind =

| NoEmptyError
(*
This verification condition checks whether a definition never returns an empty error
*)
| NoOverlappingExceptions
(*
This verification condition checks whether a definition never returns a conflict error
*)

Sourcetype verification_condition = {

vc_guard : Shared_ast.typed Dcalc.Ast.expr;
(*
This expression should have type bool
*)
vc_kind : verification_condition_kind;
vc_asserts : Shared_ast.typed Dcalc.Ast.expr;
(*
A conjunction of all assertions in scope of this VC. * This expression should have type bool
*)
vc_scope : Shared_ast.ScopeName.t;
vc_variable : Shared_ast.typed Dcalc.Ast.expr Shared_ast.Var.t Catala_utils.Mark.pos;

}

Source

val generate_verification_conditions : 
  Shared_ast.typed Dcalc.Ast.program ->
  Shared_ast.ScopeName.t option ->
  verification_condition list

generate_verification_conditions p None will generate the verification conditions for all the variables of all the scopes of the program p, while generate_verification_conditions p (Some s) will focus only on the variables of scope s.