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# File 'lib/maglev-database-explorer/code_evaluation.rb', line 3
def wait_for_eval_thread(&block)
eval_thread = Thread.start do
value_proc = Proc.new do
if Maglev::System.__DBEPersistenceMode
Maglev.persistent do
block.call
end
else
Maglev.transient do
block.call
end
end
end
value_proc.__call_and_rescue do |eval_result|
is_exception = eval_result[0]
if is_exception
Thread.current.__set_exception(eval_result[1])
eval_result[1] = Thread.current
else
Thread.current.__set_exception(nil)
end
Thread.current[:result] = eval_result
Thread.current[:manual_stop] = true
if is_exception
Thread.stop
Thread.current[:manual_stop] = false
eval_result[1].__exception.__resume
end
end
Thread.current[:manual_stop] = true
end
sleep 0.1 until eval_thread.stop? and eval_thread[:manual_stop]
result = eval_thread[:result]
return result
end
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