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# turing-machines A Turing machine emulator in Clojure. ## Usage (compile-turing-program & instructions) produces a Clojure function which, when passed two lists representing the initial contents of the tape, will execute the programme given by the instructions. The first list is a list of positions to the left of the machine head, starting from the one immediately to the right of the current position (thus it goes right-to-left). The second list starts with the cell the machine head is hovering over, with the cells to the right following. Should the machine head move pass the end of the tape fragment described by the initial two lists, padding with false happens automatically. make-tape and numbers-to-tape provide convenient means of constructing tape descriptions. final-tape and final-number extract information from machine run results. ## License Copyright (C) 2010 Michał Marczyk Distributed under the Eclipse Public License, the same as Clojure.