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Spoofax vNext

Spoofax 2.5.22 is a small release that adds additional options for defining concrete object syntax for Stratego 2. Stratego 2 code generation is also adapted in preparation for experiments to improve performance.

Changes

  • Stratego 2 now accepts constructors that start with StrategoToMetaExpr/StrategoToTerm/StrategoMetaVar in concrete object syntax.
  • Stratego 2 now generates static callStatic methods in Strategy class objects, and calls those in the invoke method. In the future, we will test an optimisation where static strategy calls in Stratego code are translated to static method calls on the JVM.
Last update: May 9, 2025
Created: May 9, 2025