A function to be called from Wasm code.
| 9 | |
| 10 | // A function to be called from Wasm code. |
| 11 | auto neg_callback( |
| 12 | const wasm::vec<wasm::Val>& args, wasm::vec<wasm::Val>& results |
| 13 | ) -> wasm::own<wasm::Trap> { |
| 14 | std::cout << "Calling back..." << std::endl; |
| 15 | results[0] = wasm::Val(-args[0].i32()); |
| 16 | return nullptr; |
| 17 | } |
| 18 | |
| 19 | |
| 20 | auto get_export_table(wasm::ownvec<wasm::Extern>& exports, size_t i) -> wasm::Table* { |