Struct Scope analyzes and visualizes struct memory layouts for C, C++, and Rust directly from source code. The extension and CLI compute ABI aware field placement, alignment, padding, cache line boundaries, and layout efficiency across multiple target platforms without invoking a compiler. The current implementation supports LP64, LLP64, embedded, ARM, and RISC V style targets with both editor based and terminal workflows. Analysis includes byte level layout maps, field offset tables, cache split detection, layout metrics, and rule based optimization guidance for reducing padding and improving memory locality. The project intentionally stays local first and deterministic. It does not rewrite source code, depend on external services, or generate speculative fixes. Unsupported layouts such as compiler dependent bit fields are surfaced explicitly instead of approximated silently. The VS Code integration includes diagnostics, analyze on save workflows, dashboard visualization, platform switching, and CLI driven reporting for CI or scripting use cases. The goal is to make low level layout behavior easier to inspect during systems programming, embedded development, protocol design, performance engineering, and binary compatibility work.

StructScope

Visual Struct Layout Analysis for Systems Engineers

Visual Struct Layout Analysis for Systems Engineers