Structured Non-local Control Flow
Many programming languages, particularly those which favor more dynamic styles of programming, offer constructs for non-local control flow. These cause the flow of execution to jump out of a given context and resume at some predeclared point. Conditions, exceptions and continuations are three common sorts of non-local control constructs.
Read more about this topic: Control Flow
Famous quotes containing the words structured, control and/or flow:
“Just as the constant increase of entropy is the basic law of the universe, so it is the basic law of life to be ever more highly structured and to struggle against entropy.”
—Václav Havel (b. 1936)
“Have we any control over being born?, my friend asked in despair. No, the job is done for us while were sleeping, so to speak, and when we wake up everything is all set. We merely appear, like an ornate celebrity wheeled out in a wheelchair. I dont remember, my friend claimed. No need to, I said: what need have us free-loaders for any special alertness? Were done for.”
—Marvin Cohen, U.S. author and humorist. The Self-Devoted Friend, New Directions (1967)
“Reminiscences, even extensive ones, do not always amount to an autobiography.... For autobiography has to do with time, with sequence and what makes up the continuous flow of life. Here, I am talking of a space, of moments and discontinuities. For even if months and years appear here, it is in the form they have in the moment of recollection. This strange formit may be called fleeting or eternalis in neither case the stuff that life is made of.”
—Walter Benjamin (18921940)