Module:TableTools: Difference between revisions
From the Croc Wiki, the Croc encyclopedia
Jump to navigationJump to search
Content added Content deleted
(check type of prefix and suffix) |
(generate an error message when union and intersection functions are called with no arguments) |
||
| Line 49: | Line 49: | ||
--]] |
--]] |
||
function p.union(...) |
function p.union(...) |
||
| ⚫ | |||
if lim == 0 then |
|||
error("no arguments passed to 'union'", 2) |
|||
end |
|||
local ret, trackArrays = {}, {} |
local ret, trackArrays = {}, {} |
||
for i = 1, |
for i = 1, lim do |
||
local t = select(i, ...) |
local t = select(i, ...) |
||
checkType('union', i, t, 'table') |
checkType('union', i, t, 'table') |
||
| Line 91: | Line 95: | ||
--]] |
--]] |
||
function p.valueUnion(...) |
function p.valueUnion(...) |
||
| ⚫ | |||
if lim == 0 then |
|||
error("no arguments passed to 'valueUnion'", 2) |
|||
end |
|||
local vals, ret = {}, {} |
local vals, ret = {}, {} |
||
for i = 1, |
for i = 1, lim do |
||
local t = select(i, ...) |
local t = select(i, ...) |
||
checkType('valueUnion', i, t, 'table') |
checkType('valueUnion', i, t, 'table') |
||
| Line 122: | Line 130: | ||
--]] |
--]] |
||
function p.intersection(...) |
function p.intersection(...) |
||
local lim = select('#', ...) |
|||
if lim == 0 then |
|||
error("no arguments passed to 'intersection'", 2) |
|||
end |
|||
local ret, track, pairCounts = {}, {}, {} |
local ret, track, pairCounts = {}, {}, {} |
||
| ⚫ | |||
for i = 1, lim do |
for i = 1, lim do |
||
local t = select(i, ...) |
local t = select(i, ...) |
||
| Line 155: | Line 166: | ||
--]] |
--]] |
||
function p.valueIntersection(...) |
function p.valueIntersection(...) |
||
local lim = select('#', ...) |
|||
if lim == 0 then |
|||
error("no arguments passed to 'valueIntersection'", 2) |
|||
end |
|||
local vals, ret = {}, {} |
local vals, ret = {}, {} |
||
| ⚫ | |||
for i = 1, lim do |
for i = 1, lim do |
||
local t = select(i, ...) |
local t = select(i, ...) |
||
