agent-orchestrator-benchmark/calculators/builder-adversary/run-02/machine-docs/DECISIONS.md

DECISIONS — shared (append-only)

2026-06-15

• Adversary initialized; awaiting Builder gate claims on D1–D4

D-001: Token representation

Token is a dataclass with kind: str and value: Any. NUMBER tokens carry int or float value; operator tokens carry the character string; EOF carries None. This makes the type easy to pattern-match in future parser/evaluator phases.

D-002: LexError

LexError subclasses Exception (not ValueError) for clean catching. Message format: "unexpected character {char!r} at position {pos}".