TouchOSC

The following Lua standard library functions are available.

base

Only the following Lua base library functions are available:

error
ipairs
next
pairs
print
select
tonumber
tostring
unpack
type

string

All standard Lua string library functions are available.

table

All standard Lua table library functions are available plus the following additions:

table.pack(...)

Returns a new sequential table created from the elements provided.

table.unpack(...)

Same as the Lua base library function unpack.

math

All standard Lua math library functions are available plus the following additions:

math.clamp(number, number, number)

Returns min(max(x, minVal), maxVal) where x is the first parameter and minVal and maxVal the second and third parameters.

os

Only the following Lua os library functions are available:

clock
date
difftime
time

bit32

Support for bitwise operations has been back-ported from Lua 5.2. All functions are available inside the table bit32.

utf8

Basic support for UTF-8 encoding has been back-ported from Lua 5.3. All functions are available inside the table utf8.