Version of strncpy that ensures dest (size bytes) is null-terminated. */

Return the group of the entry which has the size

@name Accessors @{ Return the group of the entry which has the size

We've looked at a tile ... bump to end of LRU and front of dirty. */

Function to derive the output area from the input area */

Inserts a catenation node to the root of the tree given in `node'. As the right child a new tag with number `tag_id' to `node' is added, and the

Adds tags to appropriate locations in the parse tree in `tree', so that subexpressions marked for submatch addressing can be traced. */

Converts the syntax tree to a TNFA. All the transitions in the TNFA are labelled with one character range (there are no transitions on empty str

Adds a transition from each position in `p1' to each position in `p2'. */

Frees the memory allocator and all memory allocated with it. */

Constructor