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if startIndex is missing value and endIndex is missing value then
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lns3.scpt
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set startIndex to _support's asIntegerParameter(theIndex, "item")
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lns3.scpt
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if startIndex < 0 then set startIndex to listLength + 1 + startIndex
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lns3.scpt
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if startIndex = 0 or startIndex > listLength then
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lns3.scpt
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_support's throwInvalidParameterIndex(a reference to item startIndex of (get listObject's _list_), "item")
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lns3.scpt
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set endIndex to startIndex
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lns3.scpt
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set endIndex to listLength
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lns3.scpt
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if endIndex < 0 then set endIndex to listLength + 1 + endIndex
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lns3.scpt
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_support's throwInvalidParameterIndex(a reference to item startIndex of (get listObject's _list_), "from item")
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lns3.scpt
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else if endIndex = 0 or endIndex > listLength then
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lns3.scpt
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_support's throwInvalidParameterIndex(a reference to item endIndex of (get listObject's _list_), "to item")
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lns3.scpt
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if startIndex > endIndex then return listObject's _list_'s items
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lns3.scpt
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if startIndex = 1 then
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lns3.scpt
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if startIndex = listLength or endIndex = listLength then return {}
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lns3.scpt
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set startList to {}
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lns3.scpt
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set startList to listObject's _list_'s items 1 thru (startIndex - 1)
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lns3.scpt
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if endIndex = listLength then
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lns3.scpt
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set endList to {}
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lns3.scpt
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set endList to listObject's _list_'s items (endIndex + 1) thru -1
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lns3.scpt
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return startList & endList
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lns3.scpt
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_error("delete from list", eText, eNumber, eFrom, eTo)
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lns3.scpt
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end delete from list
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lns3.scpt
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to remove duplicates from list theList
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lns3.scpt
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property _list_ : _support's asListParameter(theList, "")'s items
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lns3.scpt
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set {i, u, listLength} to {2, 1, listObject's _list_'s length}
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lns3.scpt
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if listLength = 0 then return {}
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lns3.scpt
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repeat until i > listLength
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lns3.scpt
|
repeat while {listObject's _list_'s item i} is in listObject's _list_'s items 1 thru u
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lns3.scpt
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if i > listLength then return listObject's _list_'s items 1 thru u
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lns3.scpt
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set u to u + 1
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lns3.scpt
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set listObject's _list_'s item u to listObject's _list_'s item i
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lns3.scpt
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return listObject's _list_'s items 1 thru u
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lns3.scpt
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_error("remove duplicates from list", eText, eNumber, eFrom, eTo)
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lns3.scpt
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end remove duplicates from list
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lns3.scpt
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to slice list theList from item startIndex : (missing value) to item endIndex : (missing value)
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lns3.scpt
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set theList to _support's asListParameter(theList, "")
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lns3.scpt
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set theLength to theList's length
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lns3.scpt
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set startIndex to _support's asIntegerParameter(startIndex, "from item")
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lns3.scpt
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if startIndex = 0 then _support's throwInvalidParameterIndex(startIndex, "from item")
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lns3.scpt
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return theList's items
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lns3.scpt
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return theList's items startIndex thru -1
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lns3.scpt
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error "Expected ‘from item’ and/or ‘to item’ parameter but received neither." number -1701
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lns3.scpt
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set endIndex to _support's asIntegerParameter(endIndex, "to item")
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lns3.scpt
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if endIndex = 0 then _support's throwInvalidParameterIndex(endIndex, "to item")
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lns3.scpt
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return theList's items 1 thru endIndex
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lns3.scpt
|
or startIndex > theLength and endIndex > theLength then return {}
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lns3.scpt
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return items startIndex thru endIndex of theList
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lns3.scpt
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_error("slice list", eText, eNumber, eFrom, eTo)
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lns3.scpt
|
end slice list
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lns3.scpt
|
to transpose list theList by unevenOption : (rejecting uneven lists) padding with padValue : (missing value)
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lns3.scpt
|
if theList is {} then return {}
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lns3.scpt
|
if (count {theList} each list) = 0 or (count theList each list) ≠ (count theList) then
|
lns3.scpt
|
_support's throwInvalidParameter(theList, "", list, "Not a list of lists.")
|
lns3.scpt
|
property _list_ : theList
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lns3.scpt
|
property _resultList_ : {}
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lns3.scpt
|
set resultListLength to length of listObject's _list_'s item 1
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lns3.scpt
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if unevenOption is rejecting uneven lists then
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lns3.scpt
|
if aRef's length ≠ resultListLength then _support's throwInvalidParameter(theList, "", list, "Sublists are not all same length.")
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lns3.scpt
|
else if unevenOption is padding uneven lists then
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lns3.scpt
|
if aRef's length > resultListLength then set resultListLength to aRef's length
|
lns3.scpt
|
else if unevenOption is trimming uneven lists then
|
lns3.scpt
|
if aRef's length < resultListLength then set resultListLength to aRef's length
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lns3.scpt
|
_support's throwInvalidConstantParameter(unevenOption, "by")
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lns3.scpt
|
if resultListLength > 0 then
|
lns3.scpt
|
set resultSubListLength to length of listObject's _list_
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lns3.scpt
|
set resultSubList to _makeListObject(resultSubListLength, padValue)
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lns3.scpt
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set end of listObject's _resultList_ to resultSubList
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lns3.scpt
|
repeat with i from 2 to resultListLength
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lns3.scpt
|
set end of listObject's _resultList_ to (get resultSubList's items) -- shallow copy
|
lns3.scpt
|
if unevenOption is padding uneven lists then
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lns3.scpt
|
repeat with i from 1 to resultSubListLength
|
lns3.scpt
|
repeat with j from 1 to length of listObject's _list_'s item i
|
lns3.scpt
|
set item i of item j of listObject's _resultList_ to item j of item i of listObject's _list_
|
lns3.scpt
|
repeat with j from 1 to resultListLength
|
lns3.scpt
|
return listObject's _resultList_
|
lns3.scpt
|
_error("transpose list", eText, eNumber, eFrom, eTo)
|
lns3.scpt
|
end transpose list
|
lns3.scpt
|
to unsort list theList
|
lns3.scpt
|
script resultListObject
|
lns3.scpt
|
property _list_ : items of _support's asListParameter(theList, "")
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lns3.scpt
|
set len to length of resultListObject's _list_
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lns3.scpt
|
repeat with idx1 from 1 to len
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lns3.scpt
|
set idx2 to random number from 1 to len
|
lns3.scpt
|
set {resultListObject's _list_'s item idx1, resultListObject's _list_'s item idx2} to {get resultListObject's _list_'s item idx2, get resultListObject's _list_'s item idx1}
|
lns3.scpt
|
return resultListObject's _list_
|
lns3.scpt
|
_error("unsort list", eText, eNumber, eFrom, eTo)
|
lns3.scpt
|
end unsort list
|
lns3.scpt
|
to find in list theList value theItem : (missing value) using filterObject : (missing value) returning findingOccurrences : (all occurrences)
|
lns3.scpt
|
property _result_ : {}
|
lns3.scpt
|
if findingOccurrences is all occurrences then
|
lns3.scpt
|
if filterObject is missing value then
|
lns3.scpt
|
repeat with i from 1 to length of listObject's _list_
|
lns3.scpt
|
if item i of listObject's _list_ is theItem then
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lns3.scpt
|
set end of listObject's _result_ to i
|
lns3.scpt
|
set filterObject to _support's asScriptParameter(filterObject, "using")
|
lns3.scpt
|
if filterObject's filterItem(item i of listObject's _list_) then
|
lns3.scpt
|
else if findingOccurrences is first occurrence then
|
lns3.scpt
|
else if findingOccurrences is last occurrence then
|
lns3.scpt
|
repeat with i from length of listObject's _list_ to 1 by -1
|
lns3.scpt
|
_support's throwInvalidConstantParameter(findingOccurrences, "returning")
|
lns3.scpt
|
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