Function ExternSTLSetInsert

test/externref/ExternrefTest.cpp:245–252

Host function to insert a key into std::set .

// Host function to insert a key into std::set<uint32_t>.
WasmEdge_Result ExternSTLSetInsert(void *, const WasmEdge_CallingFrameContext *,
                                   const WasmEdge_Value *In, WasmEdge_Value *) {
  // Function type: {externref, i32} -> {}
  void *Ptr = WasmEdge_ValueGetExternRef(In[0]);
  auto &Set = *reinterpret_cast<std::set<uint32_t> *>(Ptr);
  Set.insert(static_cast<uint32_t>(WasmEdge_ValueGetI32(In[1])));
  return WasmEdge_Result_Success;
}

// Host function to erase std::set<uint32_t> by key.
WasmEdge_Result ExternSTLSetErase(void *, const WasmEdge_CallingFrameContext *,