1 files changed, 0 insertions, 46 deletions
diff --git a/script/encoder/utf16le.lua b/script/encoder/utf16le.lua
deleted file mode 100644
index d51b4cfb..00000000
--- a/script/encoder/utf16le.lua
+++ /dev/null
@@ -1,46 +0,0 @@
-local function tochar(code)
-    return string.char(code & 0xFF, (code >> 8) & 0xFF)
-end
-
-local function tobyte(s, i)
-    local l, h = string.byte(s, i, i+1)
-    return (h << 8) | l
-end
-
-local function char(code)
-    if code <= 0xFFFF then
-        return tochar(code)
-    end
-    code = code - 0x10000
-    return tochar(0xD800 + (code >> 10))..tochar(0xDC00 + (code & 0x3FF))
-end
-
-local m = {}
-
-function m.encode(s)
-    local r = {}
-    for _, c in utf8.codes(s, true) do
-        r[#r+1] = char(c)
-    end
-    return table.concat(r)
-end
-
-function m.decode(s)
-    local r = {}
-    local i = 1
-    while i < #s do
-        local code1 = tobyte(s, i)
-        if code1 >= 0xD800 and code1 < 0xE000 then
-            i = i + 2
-            local code2 = tobyte(s, i)
-            local code = 0x10000 + ((code1 - 0xD800) << 10) + ((code2 - 0xDC00) & 0x3FF)
-            r[#r+1] = utf8.char(code)
-        else
-            r[#r+1] = utf8.char(code1)
-        end
-        i = i + 2
-    end
-    return table.concat(r)
-end
-
-return m