Refactoring

[dragonblocks3d-lua.git] / util / split.lua

diff --git a/util/split.lua b/util/split.lua
deleted file mode 100644 (file)
index f0bc8af..0000000
--- a/util/split.lua
+++ /dev/null
@@ -1,23 +0,0 @@
-function string.split(str, delim, include_empty, max_splits, sep_is_pattern)
-       delim = delim or ","
-       max_splits = max_splits or -2
-       local items = {}
-       local pos, len = 1, #str
-       local plain = not sep_is_pattern
-       max_splits = max_splits + 1
-       repeat
-               local np, npe = string.find(str, delim, pos, plain)
-               np, npe = (np or (len+1)), (npe or (len+1))
-               if (not np) or (max_splits == 1) then
-                       np = len + 1
-                       npe = np
-               end
-               local s = string.sub(str, pos, np - 1)
-               if include_empty or (s ~= "") then
-                       max_splits = max_splits - 1
-                       items[#items + 1] = s
-               end
-               pos = npe + 1
-       until (max_splits == 0) or (pos > (len + 1))
-       return items
-end