29 lines
634 B
Lua
29 lines
634 B
Lua
--[[
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Calls a function and throws an error if it attempts to yield.
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Pass any number of arguments to the function after the callback.
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This function supports multiple return; all results returned from the
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given function will be returned.
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]]
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local function resultHandler(co, ok, ...)
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if not ok then
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local err = (...)
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error(err, 2)
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end
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if coroutine.status(co) ~= "dead" then
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error(debug.traceback(co, "Attempted to yield inside Changed event!"), 2)
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end
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return ...
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end
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local function NoYield(callback, ...)
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local co = coroutine.create(callback)
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return resultHandler(co, coroutine.resume(co, ...))
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end
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return NoYield |