From 426bc49a52b4efa0ef0129d713842d8c9abdf0ff Mon Sep 17 00:00:00 2001 From: "kr.angelov" Date: Fri, 27 Sep 2013 15:09:48 +0000 Subject: a major refactoring in the C and the Haskell runtimes. Note incompatible change in the PGF format!!! The following are the outcomes: - Predef.nonExist is fully supported by both the Haskell and the C runtimes - Predef.BIND is now an internal compiler defined token. For now it behaves just as usual for the Haskell runtime, i.e. it generates &+. However, the special treatment will let us to handle it properly in the C runtime. - This required a major change in the PGF format since both nonExist and BIND may appear inside 'pre' and this was not supported before. --- src/compiler/GF/Compile/PGFtoProlog.hs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/compiler/GF/Compile/PGFtoProlog.hs') diff --git a/src/compiler/GF/Compile/PGFtoProlog.hs b/src/compiler/GF/Compile/PGFtoProlog.hs index de50d86d1..02993ac65 100644 --- a/src/compiler/GF/Compile/PGFtoProlog.hs +++ b/src/compiler/GF/Compile/PGFtoProlog.hs @@ -136,9 +136,9 @@ instance PLPrint Symbol where plp (SymCat n l) = plOper ":" (show n) (show l) plp (SymLit n l) = plTerm "lit" [show n, show l] plp (SymVar n l) = plTerm "var" [show n, show l] - plp (SymKS ts) = prTList "," (map plAtom ts) - plp (SymKP ts alts) = plTerm "pre" [plList (map plAtom ts), plList (map plAlt alts)] - where plAlt (Alt ps ts) = plOper "/" (plList (map plAtom ps)) (plList (map plAtom ts)) + plp (SymKS t) = plAtom t + plp (SymKP ts alts) = plTerm "pre" [plList (map plp ts), plList (map plAlt alts)] + where plAlt (ps,ts) = plOper "/" (plList (map plp ps)) (plList (map plAtom ts)) class PLPrint a where plp :: a -> String -- cgit v1.2.3