Module lookahead_guard 

Data access validation for time-series processing

This module provides runtime guards to prevent accessing future data during restricted execution modes (useful for any time-series domain).

Structs

DataAccess

Record of data access for auditing

LookAheadGuard

Guards against accessing future data

LookAheadSummary

Summary of look-ahead violations

Enums

DataAccessMode

Data access mode - controls which data can be accessed during evaluation