...Mexico
Author's address: Computer Science Department, University of New Mexico, Albuquerque, New Mexico 87131, office: 505-277-5446, messages: 505-277-3112, fax: 505-277-0813, email: crowley@unmvax.cs.unm.edu

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...size=-1>EQUENCE.
I am ignoring the error of inserting beyond the end of the existing sequence.
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...editor.
Although this is the method I use in my text editor simulator described later.
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...descriptors.
That is, descriptors that are not kept in other descriptors.
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...HREF="node8.html#figarrayds">2
In all these figures, each pair of dashed arrows pointing from the (logical) sequence to the buffers represents one descriptor.
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...integer
Normally zero length pieces are eliminated.
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...pieces.
There are some details to deal with to make this all work but they are easy to handle.
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...sequences.
Even if virtual memory is provided there will be an upper bound on it in any actual system configuration. In addition, most sophisticated sequence data structures do not rely on virtual memory to efficiently shuttle sequence data between main memory and the disk. Usually the program can do better since it understands exactly how the data is accessed.
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Charlie Crowley
Thu Jun 27 15:36:10 MDT 1996