Leonid PershinandClaude Opus 4.8
10898b08a0
CI / build-test (push) Successful in 1m19s
Keystone for the gene system. A Formula compiles a string from a def (lexer -> recursive-descent parser -> tree of Func<IFormulaContext,float>) once, then evaluates allocation-free against a variable context. Supports + - * / %, comparisons, && || !, ternary, the constants pi/tau/e, and functions abs sign floor ceil round sqrt exp log sin cos tan min max pow clamp lerp step. Deterministic and side-effect-free so gene-effect formulas stay pure. Covered by FormulaTests (parsing, precedence, functions, logic/ternary, variables, errors). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>