Recursive Production Grammar

Recursive Grammar — Micro Edition

Configurable start · Optional supplement · Optional polish

Grammar Scripting

• Rule: A -> B C "word" (Uppercase = nonterminal; quoted = terminal).
• Alternatives: | (quote/brace aware). Weights: {p=2.5}.
• Repetition: SSS expands to S S S.
• Start symbol: first LHS by default, or declare %start Sentence (anywhere).
• Supplement: when ON, if a run becomes terminal before N steps, a fresh <Start> is injected so you still get N rewrites. Turn OFF to stop the extra <S> lines.
• Polish: when ON, outputs are auto-capitalized and end with a period (unless parens-only). Turn OFF for raw tokens.

Grammar Rules Tip: %start X or first rule’s LHS defines Start

Start Supplement Polish

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