blob: d024072018678035c58c31fd8d79c88607bae985 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
--[[
lsymbol2bytes
Output a symbol as a sequence of bytes
author Martin Peach 20120420
--]]
-- Pd class
local Lsymbol2Bytes = pd.Class:new():register("lsymbol2bytes")
function Lsymbol2Bytes:initialize(name, atoms)
self.inlets = 1
self.outlets = 1
return true
end
-- Lsymbol2Bytes:drip: output possibly multibyte characters from buf and output them as floats on [0..255]
function Lsymbol2Bytes:drip(buf)
--pd.post(buf.. " size " .. #buf)
local i = 1, b
local len = #buf
for i = 1, len do
self:outlet(1, "float", {string.byte(buf, i)})
end
end
function Lsymbol2Bytes:in_1(sel, atoms) -- anything
--pd.post("sel is " .. sel);
--pd.post("number of atoms is ".. #atoms)
--for i,v in ipairs(atoms) do
-- pd.post(i .. " = " .. v)
--end
local buf
if sel == "symbol" then -- the usual case
buf = tostring(atoms[1])
self:drip(buf)
elseif #atoms == 0 then -- a selector
buf = tostring(sel)
self:drip(buf)
else -- reject non-symbols
self:error("lsymbol2bytes: input not a symbol")
end
end
-- end of lsymbol2bytes
|
