new split function

This commit is contained in:
VorTechnix 2021-07-22 13:29:41 -07:00
parent 4b35142044
commit ce1ba27728

View file

@ -42,16 +42,37 @@ function worldeditadditions.gsplit(text, pattern, plain)
end
-- Split a string into substrings separated by a pattern.
--- Split a string into substrings separated by a pattern.
-- @param text string The string to iterate over
-- @param pattern string The separator pattern
-- @param plain boolean If true (or truthy), pattern is interpreted as a
-- plain string, not a Lua pattern
-- @returns table A sequence table containing the substrings
function worldeditadditions.split(text, pattern, plain)
-- function worldeditadditions.split(text, pattern, plain)
-- local ret = {}
-- for match in worldeditadditions.gsplit(text, pattern, plain) do
-- table.insert(ret, match)
-- end
-- return ret
-- end
--- Split a string into substrings separated by a pattern.
-- @param str string The string to iterate over
-- @param dlm string The delimiter (separator) pattern
-- @param plain boolean If true (or truthy), pattern is interpreted as a
-- plain string, not a Lua pattern
-- @returns table A sequence table containing the substrings
function worldeditadditions.split (str,dlm,plain)
local pos, ins = 0, 0
local ret = {}
for match in worldeditadditions.gsplit(text, pattern, plain) do
table.insert(ret, match)
repeat
ins = str:find(dlm,pos,plain)
table.insert(ret,str:sub(pos,ins - 1))
pos = ins + #dlm
until not str:find(dlm,pos,plain)
print(pos..","..#str)
if str:sub(pos,#str) ~= "" then
table.insert(ret,str:sub(pos,#str))
end
return ret
end