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⟦6de1e77d3⟧ TextFile

    Length: 640 (0x280)
    Types: TextFile
    Names: »APPSORT.SCL«

Derivation

└─⟦216f59cd8⟧ Bits:30002641 SCANLOG - Piccoline vers. nov. 87
    └─⟦this⟧ »APPSORT.SCL«

TextFile

vælg_een sorter
  sorter(<X..Y>,S) hvis 
       split(X,Y,A,B),
       sorter(A,S1),
       sorter(B,S2) og 
       konkatener(S1,<X..S2>,S).
  sorter(<>,<>).
slut.
vælg_een konkatener
  konkatener(<X..Y>,L,<X..Z>) hvis 
       konkatener(Y,L,Z).
  konkatener(<>,L,L).
slut.
split(Element,<A..Hale1>,<A..Hale2>,L) hvis 
     orden(A,Element) og 
     split(Element,Hale1,Hale2,L).
split(Element,<A..Hale1>,L,<A..Hale2>) hvis 
     ikke(orden(A,Element)) og 
     split(Element,Hale1,L,Hale2).
split(Element,<>,<>,<>).
orden(A,B) hvis 
     A < B.
«eof»