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a partial support for def rules in the C runtime

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The def rules are now compiled to byte code by the compiler and then to
native code by the JIT compiler in the runtime. Not all constructions
are implemented yet. The partial implementation is now in the repository
but it is not activated by default since this requires changes in the
PGF format. I will enable it only after it is complete.
This commit is contained in:
kr.angelov
2014-08-11 10:59:10 +00:00
parent 1ce3569c82
commit 03b067782c
37 changed files with 707 additions and 455 deletions
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6
src/compiler/GF/Compile/PGFtoProlog.hs
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@@ -49,16 +49,16 @@ plAbstract name abs
(f, v) <- Map.assocs (aflags abs)] ++++
plFacts name "cat" 2 "(?Type, ?[X:Type,...])"
[[plType cat args, plHypos hypos'] |
(cat, (hypos,_,_,_)) <- Map.assocs (cats abs),
(cat, (hypos,_,_)) <- Map.assocs (cats abs),
let ((_, subst), hypos') = mapAccumL alphaConvertHypo emptyEnv hypos,
let args = reverse [EFun x | (_,x) <- subst]] ++++
plFacts name "fun" 3 "(?Fun, ?Type, ?[X:Type,...])"
[[plp fun, plType cat args, plHypos hypos] |
(fun, (typ, _, _, _, _)) <- Map.assocs (funs abs),
(fun, (typ, _, _, _)) <- Map.assocs (funs abs),
let (_, DTyp hypos cat args) = alphaConvert emptyEnv typ] ++++
plFacts name "def" 2 "(?Fun, ?Expr)"
[[plp fun, plp expr] |
(fun, (_, _, Just eqs, _, _)) <- Map.assocs (funs abs),
(fun, (_, _, Just (eqs,_), _)) <- Map.assocs (funs abs),
let (_, expr) = alphaConvert emptyEnv eqs]
)
where plType cat args = plTerm (plp cat) (map plp args)