Core Types System

yyds-types provides the core type system for the YYDS ecosystem.

Features

• DsValue: A unified multi-modal value type supporting 16 basic and complex data types.
• Zero-Copy Layout: Binary header-based zero-copy data access, allowing field reads without full deserialization.
• DsError: A unified error model supporting error propagation and mapping across components.
• SDR Levels: Software-Defined Redundancy levels (Single, Double, Truth) for controlling data replica strategies.

Core Components

• lib.rs: Defines the DsValue enum and basic conversion logic.
• layout.rs: Implements binary layout encoding/decoding, supporting efficient memory-mapped access.