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misc fixes in Libs

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This commit is contained in:
Pinya
2018-07-22 21:20:20 +03:00
parent 5a9c2e9ade
commit 7621e0f4af
4 changed files with 41 additions and 51 deletions
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ElvUI/Libraries/LibBase64-1.0/LibBase64-1.0.lua
+26 -35
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@@ -14,14 +14,13 @@ end
local error = error
local type = type
local mod = math.mod
local fmod = math.fmod
local byte, char, format, len, sub = string.byte, string.char, string.format, string.len, string.sub
local concat = table.concat
local concat, getn, tinsert, wipe = table.concat, table.getn, table.insert, table.wipe
local _chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
local byteToNum = {}
local numToChar = {}
for i = 1, len(_chars) do
numToChar[i - 1] = sub(_chars, i, i)
byteToNum[byte(_chars, i)] = i - 1
@@ -60,7 +59,7 @@ function LibBase64:Encode(text, maxLineLength, lineEnding)
-- do nothing
elseif type(maxLineLength) ~= "number" then
error(format("Bad argument #2 to `Encode'. Expected %q or %q, got %q", "number", "nil", type(maxLineLength)), 2)
elseif mod(maxLineLength, 4) ~= 0 then
elseif fmod(maxLineLength, 4) ~= 0 then
error(format("Bad argument #2 to `Encode'. Expected a multiple of 4, got %s", maxLineLength), 2)
elseif maxLineLength <= 0 then
error(format("Bad argument #2 to `Encode'. Expected a number > 0, got %s", maxLineLength), 2)
@@ -89,35 +88,33 @@ function LibBase64:Encode(text, maxLineLength, lineEnding)
end
local num = a * 2^16 + b * 2^8 + c
local d = mod(num, 2^6)
local d = fmod(num, 2^6)
num = (num - d) / 2^6
local c = mod(num, 2^6)
local c = fmod(num, 2^6)
num = (num - c) / 2^6
local b = mod(num, 2^6)
local b = fmod(num, 2^6)
num = (num - b) / 2^6
local a = mod(num, 2^6)
local a = fmod(num, 2^6)
t[getn(t)+1] = numToChar[a]
tinsert(t, numToChar[a])
t[getn(t)+1] = numToChar[b]
tinsert(t, numToChar[b])
t[getn(t)+1] = (nilNum >= 2) and "=" or numToChar[c]
tinsert(t, ((nilNum >= 2) and "=" or numToChar[c]))
t[getn(t)+1] = (nilNum >= 1) and "=" or numToChar[d]
tinsert(t, ((nilNum >= 1) and "=" or numToChar[d]))
currentLength = currentLength + 4
if maxLineLength and mod(currentLength, maxLineLength) == 0 then
t[getn(t)+1] = lineEnding
if maxLineLength and fmod(currentLength, maxLineLength) == 0 then
tinsert(t, lineEnding)
end
end
local s = concat(t)
for i = 1, getn(t) do
t[i] = nil
end
wipe(t)
return s
end
@@ -141,13 +138,11 @@ function LibBase64:Decode(text)
else
local num = byteToNum[byte]
if not num then
for i = 1, getn(t2) do
t2[k] = nil
end
wipe(t2)
error(format("Bad argument #1 to `Decode'. Received an invalid char: %q", sub(text, i, i)), 2)
end
t2[getn(t2)+1] = num
tinsert(t2, num)
end
end
@@ -166,32 +161,28 @@ function LibBase64:Decode(text)
local num = a * 2^18 + b * 2^12 + c * 2^6 + d
local c = mod(num, 2^8)
local c = fmod(num, 2^8)
num = (num - c) / 2^8
local b = mod(num, 2^8)
local b = fmod(num, 2^8)
num = (num - b) / 2^8
local a = mod(num, 2^8)
local a = fmod(num, 2^8)
t[getn(t)+1] = char(a)
tinsert(t, char(a))
if nilNum < 2 then
t[getn(t)+1] = char(b)
tinsert(t, char(b))
end
if nilNum < 1 then
t[getn(t)+1] = char(c)
tinsert(t, char(c))
end
end
for i = 1, getn(t2) do
t2[i] = nil
end
wipe(t2)
local s = concat(t)
for i = 1, getn(t) do
t[i] = nil
end
wipe(t)
return s
end
@@ -201,7 +192,7 @@ function LibBase64:IsBase64(text)
error(format("Bad argument #1 to `IsBase64'. Expected %q, got %q", "string", type(text)), 2)
end
if mod(len(text), 4) ~= 0 then
if fmod(len(text), 4) ~= 0 then
return false
end