Architecture

System design and component organization of aspect-rs.

Crate Structure

aspect-rs/
├── aspect-core/      # Core traits (zero dependencies)
├── aspect-macros/    # Procedural macros  
├── aspect-runtime/   # Global aspect registry
├── aspect-std/       # 8 standard aspects
├── aspect-pointcut/  # Pointcut expression parsing
├── aspect-weaver/    # Code weaving logic
└── aspect-rustc-driver/ # Phase 3 automatic weaving

Design Principles

1. Zero Runtime Overhead - Compile-time weaving
2. Type Safety - Full Rust type checking
3. Thread Safety - All aspects Send + Sync
4. Composability - Aspects can be combined
5. Extensibility - Easy to create custom aspects

See Crate Organization for details.