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forked from GitHub/gf-core

started a subdir for the book

This commit is contained in:
aarne
2010-11-22 12:55:37 +00:00
parent 8ab5ec00c6
commit 46137ab6a6
97 changed files with 2026 additions and 0 deletions

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abstract Query = {
flags startcat=Question ;
cat
Answer ; Question ; Object ;
fun
Even : Object -> Question ;
Odd : Object -> Question ;
Prime : Object -> Question ;
Number : Int -> Object ;
Yes : Answer ;
No : Answer ;
}

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concrete QueryEng of Query = {
lincat
Answer, Question, Object = Str ;
lin
Even = pred "even" ;
Odd = pred "odd" ;
Prime = pred "prime" ;
Number i = i.s ;
Yes = "yes" ;
No = "no" ;
oper
pred : Str -> Str -> Str = \f,x -> "is" ++ x ++ f ;
}

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concrete QueryFin of Query = {
lincat
Answer, Question, Object = Str ;
lin
Even = pred "parillinen" ;
Odd = pred "pariton" ;
Prime = pred "alkuluku" ;
Number i = i.s ;
Yes = "kyllä" ;
No = "ei" ;
oper
pred : Str -> Str -> Str = \f,x -> "onko" ++ x ++ f ;
}