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- module xvect; % Support for vectors with adaptive length.
- % Author: Herbert Melenk, ZIB-Berlin.
- % Note: CSL version uses 1024, PSL 128.
- symbolic procedure mkxvect(); {mkvect(1024)};
- symbolic procedure xputv(v,n,w);
- begin scalar i,j;
- i:=iquotient(n,1024); j:=iremainder(n,1024);
- while(i>0) do
- <<if null cdr v then cdr v:= mkxvect();
- v:=cdr v; i:=i #- 1>>;
- iputv(car v,j,w);
- return w;
- end;
- symbolic procedure xgetv(v,n);
- begin scalar i,j,w;
- i:=iquotient(n,1024); j:=iremainder(n,1024);
- while(i>0 and v) do
- <<v:=cdr v; i:=i #- 1>>;
- w:=if v then igetv(car v,j);
- return w
- end;
- endmodule;
- end;
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