Tuesday, December 11, 2007

How many strings can you intern?

Assuming a 32-bit OS and processor. Suppose we define INTERN to take a series of bytes with an upper limit on the number of bytes (say 128 bytes) and return an unsigned integer in [0, 2^32). Another function SYMBOL-NAME takes the unsigned integer and returns the associated bytes (or stuffs them in a buffer, or whatever). How many strings could we reasonably intern? Could we get to 2^32 without going to disk?
Post a Comment