Before StrategoRelease06 failure was implemented in the StrategoCompiler by using GCC's computed labels feature.

Starting with StrategoRelease06 failure handling is implemented using setjmp and longjmp.

ToDo

• Unbind variables on backtracking
• Use PierreEtienneMoreau^?'s ChoicePointLibrary^? to support GlobalBacktracking^?

-- EelcoVisser - 09 Dec 2001

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CategoryToDo^? | ImplementationScheme