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gf-core/examples/discourse/DiscourseEng.gf
2011-02-09 22:57:56 +00:00

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--# -path=.:present
concrete DiscourseEng of Discourse =
LexiconEng,
NounEng, VerbEng - [SlashV2VNP,SlashVV, Slash2V3, Slash3V3],
AdjectiveEng, AdverbEng,
StructuralEng - [nobody_NP,nothing_NP],
TenseX
** open SyntaxEng, (P = ParadigmsEng), (R = ParamX), (E = ExtraEng), (L = LangEng), Prelude in {
lincat
Clause = {s : R.Polarity => {subj : NP ; vps : VPSlash ; obj : NP ; adv : Adv}} ;
Marker = Adv ;
lin
PreSubjS marker temp pol cla =
let cl = cla.s ! pol.p in
mkS marker (mkS temp pol
(mkCl cl.subj (mkVP (mkVP cl.vps cl.obj) cl.adv))) ;
PreVerbS marker temp pol cla =
let cl = cla.s ! pol.p in
mkS marker (mkS temp pol
(mkCl cl.subj (mkVP actually_AdV (mkVP (mkVP E.do_VV (mkVP cl.vps cl.obj)) cl.adv)))) ;
PreObjS marker temp pol cla =
let cl = cla.s ! pol.p in
mkS marker (mkS (mkCl cl.obj
(mkRS temp pol (mkRCl E.that_RP (mkClSlash cl.subj (L.AdvVPSlash cl.vps cl.adv)))))) ;
PreAdvS marker temp pol cla =
let cl = cla.s ! pol.p in
mkS marker (mkS cl.adv
(mkS temp pol (mkCl cl.subj (mkVP cl.vps cl.obj)))) ;
NoFocClause np vps obj adv =
{s = \\p => {subj = np ; vps = vps ; obj = obj ; adv = adv}} ;
FocSubjClause np vps obj adv =
{s = \\p => {subj = mkNP np (too p) ; vps = vps ; obj = obj ; adv = adv}} ;
FocVerbClause np vps obj adv =
{s = \\p => {subj = np ; vps = L.AdVVPSlash even_AdV vps ; obj = obj ; adv = adv}} ;
FocObjClause np vps obj adv =
{s = \\p => {subj = np ; vps = vps ; obj = mkNP obj (too p) ; adv = adv}} ;
FocAdvClause np vps obj adv =
{s = \\p => {subj = np ; vps = vps ; obj = obj ; adv = lin Adv (ss (adv.s ++ (too p).s))}} ;
neutralMarker = P.mkAdv [] ;
remindMarker = P.mkAdv "as we know" ;
contrastMarker = P.mkAdv "no but" ;
oper
too : R.Polarity -> Adv = \p -> case p of {R.Pos => P.mkAdv "too" ; R.Neg => P.mkAdv "either"} ;
even_AdV = P.mkAdV "even" ;
actually_AdV = P.mkAdV "actually" ;
}