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2010-05-10Make the lexer reentrant (to avoid "still reachable" memory).Carl Worth
This allows the final program to be 100% "valgrind clean", (freeing all memory that it allocates). This will make it much easier to ensure that any allocation that parser actions perform are also cleaned up.
2010-05-10Add the tiniest shell of a flex/bison-based parser.Carl Worth
It doesn't really *do* anything yet---merlely parsing a stream of whitespace-separated tokens, (and not interpreting them at all).