tequ e07b573753 refactor(hook): isolate WasmEdge behind IWasmEngine abstraction layer ...

Introduce an engine-agnostic abstraction so that <wasmedge/wasmedge.h> is included only in WasmEdgeEngine.cpp, enabling future execution engines to be plugged in without touching Hook API implementation code.

New files:
- include/xrpl/hook/WasmTypes.h     – GuestMemory, WasmValue, HostFunctionDecl
- src/.../hook/detail/WasmEngine.h  – IWasmEngine pure virtual interface, ExecutionResult, hookHostFunctionDecls()
- src/.../hook/detail/WasmEdgeEngine.h/.cpp – WasmEdge implementation; the sole consumer of wasmedge.h

Key changes:
- Macro.h: replace WasmEdge_* types with engine-agnostic WasmValue/GuestMemory; DEFINE_HOOK_FUNCTION now returns HostCallStatus via a thin wrapper
- applyHook.h: remove wasmedge.h include and HookExecutor class entirely
- applyHook.cpp: call makeWasmEdgeEngine()->execute() at the single call site
- SetHook.cpp, Change.cpp: call makeWasmEdgeEngine()->validate() for WASM validation instead of HookExecutor::validateWasm()

No behavioral change; no Amendment required.

2026-05-08 13:32:17 +09:00

..

xrpl

refactor(hook): isolate WasmEdge behind IWasmEngine abstraction layer

2026-05-08 13:32:17 +09:00