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refactored tutorial syntax example

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aarne
2007-10-04 12:29:11 +00:00
parent 5afdb7e11b
commit 61dfd0326c
9 changed files with 318 additions and 278 deletions
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80
examples/tutorial/syntax/Syntax.gf
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@@ -1,60 +1,26 @@
abstract Syntax = {
interface Syntax = open Prelude, Grammar in {
flags startcat=Phr ;
oper
mkPhr = overload {
mkPhr : S -> Phr
= PhrS ;
mkPhr : QS -> Phr
= PhrQS ;
} ;
cat
Phr ; -- any complete sentence e.g. "Is this pizza good?"
S ; -- declarative sentence e.g. "this pizza is good"
QS ; -- question sentence e.g. "is this pizza good"
NP ; -- noun phrase e.g. "this pizza"
IP ; -- interrogative phrase e.g "which pizza"
CN ; -- common noun phrase e.g. "very good pizza"
Det ; -- determiner e.g. "this"
AP ; -- adjectival phrase e.g. "very good"
AdA ; -- adadjective e.g. "very"
VP ; -- verb phrase e.g. "is good"
N ; -- noun e.g. "pizza"
A ; -- adjective e.g. "good"
V ; -- intransitive verb e.g. "boil"
V2 ; -- two-place verb e.g. "eat"
mkS = overload {
mkS : Pol -> NP -> VP -> S
= PredVP ;
mkS : NP -> VP -> S
= PredVP PPos ;
mkS : Pol -> NP -> V2 -> NP -> S
= \p,np,v,o -> PredVP p np (ComplV2 v o) ;
mkS : NP -> V2 -> NP -> S
= \np,v,o -> PredVP PPos np (ComplV2 v o) ;
mkS : Pol -> NP -> AP -> S
= \p,np,ap -> PredVP p np (ComplAP ap) ;
mkS : NP -> AP -> S
= \np,ap -> PredVP PPos np (ComplAP ap) ;
} ;
fun
PhrS : S -> Phr ;
PhrQS : QS -> Phr ;
PosVP, NegVP : NP -> VP -> S ;
QPosVP, QNegVP : NP -> VP -> QS ;
IPPosVP, IPNegVP : IP -> VP -> QS ;
IPPosV2, IPNegV2 : IP -> NP -> V2 -> QS ;
ComplV2 : V2 -> NP -> VP ;
ComplAP : AP -> VP ;
DetCN : Det -> CN -> NP ;
ModCN : AP -> CN -> CN ;
AdAP : AdA -> AP -> AP ;
WhichCN : CN -> IP ;
UseN : N -> CN ;
UseA : A -> AP ;
UseV : V -> VP ;
-- entries of the closed lexicon
this_Det : Det ;
that_Det : Det ;
these_Det : Det ;
those_Det : Det ;
every_Det : Det ;
theSg_Det : Det ;
thePl_Det : Det ;
indef_Det : Det ;
plur_Det : Det ;
two_Det : Det ;
very_AdA : AdA ;
}
}