FICO Xpress Optimization Examples Repository: Package version management

FICO Xpress Optimization Examples Repository

Package version management

Description

A package can define annotations to overwrite Mosel's default version compatibility rules, specifying minimum required versions, initial versions, or deprecation versions.

Further explanation of this example: 'Mosel User Guide', Chapter 16 Packages

pkgversion.zip

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Source Files

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versionedpkg_v1.mos	[download]
versionedpkg_v2.mos	[download]
versionedpkg.mos	[download]
versionedpkg_test.mos	[download]

versionedpkg.mos

(!******************************************
   Mosel Example Problems
   ======================

   File versionedpkg.mos
   `````````````````````
   Example package with versioning and
   deprecation annotations.
   -- Third version --

   Compile into versionpkg.bim
 
   Then run versionpkg_test.mos (with or without recompilation)

   (c) 2023 Fair Isaac Corporation
       author: S. Heipcke, Jun. 2023
*******************************************!)
package versionedpkg
 version 3.1
!@mc.version.compatible 1.0.0
!@mc.version.atleast 3.0

!@mc.version.since 2.0
 public procedure myproc2
  writeln("Output from proc2")
 end-procedure

!@mc.version.since 3.0.2
 public procedure myproc3
  writeln("Output from proc3")
 end-procedure

!@mc.version.deprecated 3.0.1
!@mc.version.since 2.0
 public procedure myoldproc
  writeln("This subroutine is deprecated with v3.0.1")
 end-procedure

! Unversioned subroutine (defaults to current package version)
 public procedure mynewproc
  writeln("Output from newproc")
 end-procedure

!@mc.version.since 1.0.0
 public procedure showpkgver
   writeln("Using version ", getparam("model_version"), " of package 'versionedpkg'.")
 end-procedure
 
end-package