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swh/web/tests/resources/contents/code/extensions/test.lua
- This file was added.
--[[ | |||||
Simple signal/slot implementation | |||||
]] | |||||
local signal_mt = { | |||||
__index = { | |||||
register = table.insert | |||||
} | |||||
} | |||||
function signal_mt.__index:emit(... --[[ Comment in params ]]) | |||||
for _, slot in ipairs(self) do | |||||
slot(self, ...) | |||||
end | |||||
end | |||||
local function create_signal() | |||||
return setmetatable({}, signal_mt) | |||||
end | |||||
-- Signal test | |||||
local signal = create_signal() | |||||
signal:register(function(signal, ...) | |||||
print(...) | |||||
end) | |||||
signal:emit('Answer to Life, the Universe, and Everything:', 42) | |||||
--[==[ [=[ [[ | |||||
Nested ]] | |||||
multi-line ]=] | |||||
comment ]==] | |||||
[==[ Nested | |||||
[=[ multi-line | |||||
[[ string | |||||
]] ]=] ]==] |