6 files changed, 283 insertions, 0 deletions
diff --git a/server/libs/lua/bit32.lni b/server/libs/lua/bit32.lni
new file mode 100644
index 00000000..6920323c
--- /dev/null
+++ b/server/libs/lua/bit32.lni
@@ -0,0 +1,136 @@
+[bit32]
+version = 'Lua 5.2'
+type = 'table'
+[[.source]]
+type = 'global'
+``````````
+type = 'library'
+name = 'bit32'
+
+<default>
+version = 'Lua 5.2'
+type = 'function'
+parent = {
+    1 = {
+        type = 'global',
+        name = 'bit32',
+    },
+    2 = {
+        type = 'library',
+        name = 'bit32',
+    }
+}
+
+[arshift]
+[[.args]]
+name = x
+type = integer
+``````````
+name = disp
+type = integer
+[[.returns]]
+type = integer
+
+[band]
+[[.args]]
+type = '...'
+[[.returns]]
+type = integer
+
+[bnot]
+[[.args]]
+name = x
+type = integer
+[[.returns]]
+type = integer
+
+[bor]
+[[.args]]
+type = '...'
+[[.returns]]
+type = integer
+
+[btest]
+[[.args]]
+type = '...'
+[[.returns]]
+type = boolean
+
+[bxor]
+[[.args]]
+type = '...'
+[[.returns]]
+type = integer
+
+[extract]
+[[.args]]
+name = n
+type = integer
+``````````
+name = field
+type = integer
+``````````
+name = width
+type = integer
+optional = after
+default = 1
+[[.returns]]
+type = integer
+
+[replace]
+[[.args]]
+name = n
+type = integer
+``````````
+name = v
+type = integer
+``````````
+name = field
+type = integer
+``````````
+name = width
+type = integer
+optional = false
+default = 1
+[[.returns]]
+type = integer
+
+[lrotate]
+[[.args]]
+name = x
+type = integer
+``````````
+name = disp
+type = integer
+[[.returns]]
+type = integer
+
+[lshift]
+[[.args]]
+name = x
+type = integer
+``````````
+name = disp
+type = integer
+[[.returns]]
+type = integer
+
+[rrotate]
+[[.args]]
+name = x
+type = integer
+``````````
+name = disp
+type = integer
+[[.returns]]
+type = integer
+
+[rshift]
+[[.args]]
+name = x
+type = integer
+``````````
+name = disp
+type = integer
+[[.returns]]
+type = integer
diff --git a/server/libs/lua/math.lni b/server/libs/lua/math.lni
index 4098d29e..4f807b0c 100644
--- a/server/libs/lua/math.lni
+++ b/server/libs/lua/math.lni
@@ -129,9 +129,32 @@ type = 'number'
 [[.returns]]
 type = 'number'
 
+[frexp]
+version = {'Lua 5.1', 'Lua 5.2'}
+[[.args]]
+name = 'x'
+type = 'number'
+[[.returns]]
+name = 'm'
+type = 'number'
+``````````
+name = 'e'
+type = 'number'
+
 [huge]
 type = 'number'
 
+[ldexp]
+version = {'Lua 5.1', 'Lua 5.2'}
+[[.args]]
+name = 'm'
+type = 'number'
+``````````
+name = 'e'
+type = 'integer'
+[[.returns]]
+type = 'number'
+
 [log]
 [[.args]]
 name = 'x'
diff --git a/server/locale/en-US/libs/lua/bit32.lni b/server/locale/en-US/libs/lua/bit32.lni
new file mode 100644
index 00000000..13630970
--- /dev/null
+++ b/server/locale/en-US/libs/lua/bit32.lni
@@ -0,0 +1,57 @@
+[arshift]
+description = [[
+Returns the number `x` shifted `disp` bits to the right. Negative displacements shift to the left.
+
+This shift operation is what is called arithmetic shift. Vacant bits on the left are filled with copies of the higher bit of `x`; vacant bits on the right are filled with zeros.
+]]
+
+[band]
+description = 'Returns the bitwise *and* of its operands.'
+
+[bnot]
+description = [[
+Returns the bitwise negation of `x`.
+
+```lua
+assert(bit32.bnot(x) == (-1 - x) % 2^32)
+```
+]]
+
+[bor]
+description = 'Returns the bitwise *or* of its operands.'
+
+[btest]
+description = 'Returns a boolean signaling whether the bitwise *and* of its operands is different from zero.'
+
+[bxor]
+description = 'Returns the bitwise *exclusive or* of its operands.'
+
+[extract]
+description = 'Returns the unsigned number formed by the bits `field` to `field + width - 1` from `n`.'
+
+[replace]
+description = 'Returns a copy of `n` with the bits `field` to `field + width - 1` replaced by the value `v` .'
+
+[lrotate]
+description = 'Returns the number `x` rotated `disp` bits to the left. Negative displacements rotate to the right.'
+
+[lshift]
+description = [[
+Returns the number `x` shifted `disp` bits to the left. Negative displacements shift to the right. In any direction, vacant bits are filled with zeros.
+
+```lua
+assert(bit32.lshift(b, disp) == (b * 2^disp) % 2^32)
+```
+]]
+
+[rrotate]
+description = 'Returns the number `x` rotated `disp` bits to the right. Negative displacements rotate to the left.'
+
+[rshift]
+description = [[
+Returns the number `x` shifted `disp` bits to the right. Negative displacements shift to the left. In any direction, vacant bits are filled with zeros.
+
+```lua
+assert(bit32.rshift(b, disp) == math.floor(b % 2^32 / 2^disp))
+```
+]]
diff --git a/server/locale/en-US/libs/lua/math.lni b/server/locale/en-US/libs/lua/math.lni
index c731511b..0a89176e 100644
--- a/server/locale/en-US/libs/lua/math.lni
+++ b/server/locale/en-US/libs/lua/math.lni
@@ -37,12 +37,18 @@ description = 'Returns the largest integral value smaller than or equal to `x`.'
 [fmod]
 description = 'Returns the remainder of the division of `x` by `y` that rounds the quotient towards zero.'
 
+[frexp]
+description = 'Decompose `x` into tails and exponents. Returns `m` and `e` such that `x = m * (2 ^ e)`, `e` is an integer and the absolute value of `m` is in the range [0.5, 1) (or zero when `x` is zero).'
+
 [huge]
 description = 'A value larger than any other numeric value.'
 
 [log]
 description = 'Returns the logarithm of `x` in the given base.'
 
+[ldexp]
+description = 'Returns `m * (2 ^ e)` .'
+
 [max]
 description = 'Returns the argument with the maximum value, according to the Lua operator `<`.'
 
diff --git a/server/locale/zh-CN/libs/lua/bit32.lni b/server/locale/zh-CN/libs/lua/bit32.lni
new file mode 100644
index 00000000..35aa22cc
--- /dev/null
+++ b/server/locale/zh-CN/libs/lua/bit32.lni
@@ -0,0 +1,55 @@
+[arshift]
+description = [[
+返回 `x` 向右位移 `disp` 位的结果。`disp` 为负时向左位移。这是算数位移操作，左侧的空位使用 `x` 的高位填充，右侧空位使用 `0` 填充。
+]]
+
+[band]
+description = '返回参数按位与的结果。'
+
+[bnot]
+description = [[
+返回 `x` 按位取反的结果。
+
+```lua
+assert(bit32.bnot(x) == (-1 - x) % 2^32)
+```
+]]
+
+[bor]
+description = '返回参数按位或的结果。'
+
+[btest]
+description = '参数按位与的结果不为0时，返回 `true` 。'
+
+[bxor]
+description = '返回参数按位异或的结果。'
+
+[extract]
+description = '返回 `n` 中第 `field` 到第 `field + width - 1` 位组成的结果。'
+
+[replace]
+description = '返回 `v` 的第 `field` 到第 `field + width - 1` 位替换 `n` 的对应位后的结果。'
+
+[lrotate]
+description = '返回 `x` 向左旋转 `disp` 位的结果。`disp` 为负时向右旋转。'
+
+[lshift]
+description = [[
+返回 `x` 向左位移 `disp` 位的结果。`disp` 为负时向右位移。空位总是使用 `0` 填充。
+
+```lua
+assert(bit32.lshift(b, disp) == (b * 2^disp) % 2^32)
+```
+]]
+
+[rrotate]
+description = '返回 `x` 向右旋转 `disp` 位的结果。`disp` 为负时向左旋转。'
+
+[rshift]
+description = [[
+返回 `x` 向右位移 `disp` 位的结果。`disp` 为负时向左位移。空位总是使用 `0` 填充。
+
+```lua
+assert(bit32.lshift(b, disp) == (b * 2^disp) % 2^32)
+```
+]]
diff --git a/server/locale/zh-CN/libs/lua/math.lni b/server/locale/zh-CN/libs/lua/math.lni
index 1377918c..ec1cfe9b 100644
--- a/server/locale/zh-CN/libs/lua/math.lni
+++ b/server/locale/zh-CN/libs/lua/math.lni
@@ -37,9 +37,15 @@ description = '返回不大于 `x` 的最大整数值。'
 [fmod]
 description = '返回 `x` 除以 `y`，将商向零圆整后的余数。'
 
+[frexp]
+description = '将 `x` 分解为尾数与指数，返回值符合 `x = m * (2 ^ e)` 。`e` 是一个整数，`m` 是 [0.5, 1) 之间的规格化小数 (`x` 为0时 `m` 为0)。'
+
 [huge]
 description = '一个比任何数字值都大的浮点数。'
 
+[ldexp]
+description = '返回 `m * (2 ^ e)` 。'
+
 [log]
 description = '返回以指定底的 `x` 的对数。'