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Sort a list of object identifiers: Difference between revisions
→{{header|REXX}}: made more idiomatic by using a subroutine for generating the array, added/changed comments and whitespace, allowed for a larger identifier.
(→Haskell – Data.Text: Reduced an expression, slightly) |
(→{{header|REXX}}: made more idiomatic by using a subroutine for generating the array, added/changed comments and whitespace, allowed for a larger identifier.) |
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Line 634:
This REXX version supports negative integers in the OID.
<lang rexx>/*REXX program performs a sort of OID (Object IDentifiers ◄── used in Network data).*/
$= 1.3.6.1.4.1.11.2.17.19.3.4.0.10 ,
1.3.6.1.4.1.11.2.17.5.2.0.79 ,
1.3.6.1.4.1.11.2.17.19.3.4.0.4 ,
1.3.6.1.4.1.11150.3.4.0.1 ,
1.3.6.1.4.1.11.2.17.19.3.4.0.1 ,
1.3.6.1.4.1.11150.3.4.0
do i=1 for #; @.i=word($,i) /*build the @ array from each word in $*/▼
call show 'before sort ───► ' /*display the @ array before sorting.*/
say copies('░', 79) /*display fence, separate before &after*/
call
call show ' after sort ───► ' /*display the @ array after sorting. */
exit /*stick a fork in it, we're all done. */
Line 652 ⟶ 649:
bSort: procedure expose @.; parse arg n; m=n-1 /*N: is the number of @ array elements.*/
do m=m for m by -1 until ok; ok=1 /*keep sorting the @ array until done. */
do j=1 for m; _=j+1; if @.j>@._ then parse value @.j @._ 0
end /*j*/ /* [↑] swap two out─of─order elements.*/
end /*m*/; return /* [↑] use a simple bubble sort. */
/*──────────────────────────────────────────────────────────────────────────────────────*/
/*──────────────────────────────────────────────────────────────────────────────────────*/
adj: arg LZ; do j=1 for #; x=translate(@.j, , .); y= /*construct X version. */
do k=1 for words(x); _=word(x, k) /*get a number in X. */
if LZ then y=y right(_,
end /*k*/ /*adjust number, append*/
@.j = translate( space(y), ., ' ') /*reconstitute number. */
end /*j*/ /*LZ: Leading Zero(
return /*── ─ ─ */
/*──────────────────────────────────────────────────────────────────────────────────────*/
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