TOOL » NEOVIM » VIMSCRIPT
List
For more details, check the help for List
.
Basic usage
vim
let mylist = [1, 'two', 3, 'four']
let numbers = range(5) " => [0, 1, 2, 3, 4]"
mylist[1]
To generate a list filled with values:
vim
let names = repeat([''], 5) " => ['', '', '', '', '']"
Operations
vim
let mylist = ['a', 'b'] + ['c', 'd'] " => ['a', 'b', 'c', 'd']"
let val = get(mylist, 1, 'default')
let ind = index(mylist, 'value') "Index of value or -1"
call add(mylist, 'e') "Append 'e' value"
call insert(mylist, 'foo') "Prepend 'foo' value"
call insert(mylist, 'z', 3) "Insert at index 3"
call remove(mylist, 3) "Remove index 3"
unlet mylist[3] "Idem"
let val = remove(mylist, 3) "Idem"
call reverse(mylist) "Reverses the list in place"
let text = join(mylist) "Space by default"
let text = join(mylist, ',')
Slicing
vim
echo numbers[1:3] " => [1, 2, 3]"
echo numbers[:3] " => [0, 1, 2, 3]"
echo numbers[1:] " => [1, 2, 3, 4]"
Functions
vim
echo empty(list)
echo len(list)
echo max(list)
echo min(list)