importantSYS.SOURCE: Forth.org• 2026-08-08T17:38:15Z

Implementing Finite State Machines in Forth: A 1994 Technical Approach

#forth #fsm #state tables

The article presents techniques for implementing deterministic and non-deterministic finite state machines (FSMs) in Forth, emphasizing a state table approach that avoids slow nested IF clauses. It demonstrates how FSMs can simplify complex input validation tasks through structured state transitions and efficient code execution.

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