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godis tram grammars, augmented with Fin

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aarne
2006-11-08 15:08:09 +00:00
parent 1fd0113015
commit eb3d750459
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60
examples/godis-tram/Common/Prolog.gf Normal file
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resource Prolog = {
oper
PStr : Type = {s : Str};
PPStr : Type = PStr -> PStr;
PPPStr : Type = PStr -> PStr -> PStr;
PPPPStr : Type = PStr -> PStr -> PStr -> PStr;
PPPPPStr : Type = PStr -> PStr -> PStr -> PStr -> PStr;
PPPPPPStr : Type = PStr -> PStr -> PStr -> PStr -> PStr -> PStr;
PPPPPPPStr : Type = PStr -> PStr -> PStr -> PStr -> PStr -> PStr -> PStr;
pStr : Str -> PStr = \str -> {s = str};
pOper : Str -> PPPStr = \f,x,y -> pStr (x.s ++ f ++ y.s);
pPrefix : Str -> PPStr = \f,x -> pStr (f ++ x.s);
pPostfix : Str -> PPStr = \f,x -> pStr (x.s ++ f);
pEmbed : Str -> Str -> PPStr = \f,g,x -> pStr (f ++ x.s ++ g);
pParen : PPStr = pEmbed "(" ")";
pBrackets: PPStr = pEmbed "[" "]";
pAtom : PPStr = \x -> pStr ("'" + x.s + "'");
pQuote : PPStr = pEmbed "'" "'";
pDQuote : PPStr = pEmbed "\"" "\"";
pNil : PStr = pStr "''";
pEmpty : PStr = pStr [];
pp0 : Str -> PStr = pStr;
pp1 : Str -> PPStr = \pred,arg -> pPrefix pred (pParen arg);
pp2 : Str -> PPPStr = \pred,arg1,arg2 -> pp1 pred (pSeq arg1 arg2);
pp3 : Str -> PPPPStr = \pred,arg1,arg2 -> pp2 pred (pSeq arg1 arg2);
pp4 : Str -> PPPPPStr = \pred,arg1,arg2 -> pp3 pred (pSeq arg1 arg2);
pp5 : Str -> PPPPPPStr = \pred,arg1,arg2 -> pp4 pred (pSeq arg1 arg2);
pp6 : Str -> PPPPPPPStr = \pred,arg1,arg2 -> pp5 pred (pSeq arg1 arg2);
pList0 : PStr = pBrackets pEmpty;
pList1 : PPStr = \x -> pBrackets x;
pList2 : PPPStr = \x,y -> pList1 (pSeq x y);
pList3 : PPPPStr = \x,y -> pList2 (pSeq x y);
pList4 : PPPPPStr = \x,y -> pList3 (pSeq x y);
pList5 : PPPPPPStr = \x,y -> pList4 (pSeq x y);
pList6 : PPPPPPPStr = \x,y -> pList5 (pSeq x y);
pSeq : PPPStr = pOper ",";
pConcat : PPPStr = \x,y -> pStr (x.s ++ y.s);
-- the following operations are Godis-specific
pWhQ : Str -> PStr = \pred -> pOper "^" pVar (pp1 pred pVar);
pVar : PStr = pStr "X";
pm1 : PPStr = \x -> x;
pm2 : PPPStr = \x,y -> pm1 (pSeq x y);
pm3 : PPPPStr = \x,y -> pm2 (pSeq x y);
pm4 : PPPPPStr = \x,y -> pm3 (pSeq x y);
pm5 : PPPPPPStr = \x,y -> pm4 (pSeq x y);
pm6 : PPPPPPPStr = \x,y -> pm5 (pSeq x y);
}