grey/BOSL2
1
0
Fork 0
mirror of https://github.com/BelfrySCAD/BOSL2.git synced 2024-12-29 16:29:40 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Handle zero length inputs for list_set and list_remove

Browse source
This commit is contained in:
Adrian Mariano 2019-07-12 20:19:33 -04:00
parent ca98f497d1
commit d86b94193b
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
arrays.scad
View file

@ -190,7 +190,7 @@ function list_set(list=[],indices,values,dflt=0,minlen=0) =
assert(len(indices)==len(values),"Index list and value list must have the same length")
let(
sortind = list_increasing(indices) ? list_range(len(indices)) : sortidx(indices),
lastind = indices[select(sortind,-1)]
lastind = len(indices)==0 ? -1 : indices[select(sortind,-1)]
)
concat(
[for(j=[0:1:indices[sortind[0]]-1]) j>=len(list) ? dflt : list[j]],
@ -217,6 +217,7 @@ function list_set(list=[],indices,values,dflt=0,minlen=0) =
// elements = The list of indexes of items to remove.
function list_remove(list, elements) =
!is_list(elements) ? list_remove(list,[elements]) :
len(elements)==0 ? list :
let( sortind = list_increasing(elements) ? list_range(len(elements)) : sortidx(elements),
lastind = elements[select(sortind,-1)]
)