| 14 | using namespace Validate; |
| 15 | |
| 16 | std::optional<Exception::Exception> WasmVM::module_validate(const WasmModule& module){ |
| 17 | try { |
| 18 | Validator validator(module); |
| 19 | // funcs |
| 20 | size_t idx = 0; |
| 21 | for(const WasmFunc& func : module.funcs){ |
| 22 | try { |
| 23 | validator(func); |
| 24 | } catch (Exception::Exception e){ |
| 25 | std::stringstream ss; |
| 26 | ss << "func[" << idx << "]:" << e.what(); |
| 27 | return Exception::Exception(ss.str()); |
| 28 | } |
| 29 | idx += 1; |
| 30 | } |
| 31 | // tables |
| 32 | idx = 0; |
| 33 | for(const TableType& table : module.tables){ |
| 34 | try { |
| 35 | validator(table); |
| 36 | } catch (Exception::Exception e){ |
| 37 | std::stringstream ss; |
| 38 | ss << "table[" << idx << "]: " << e.what(); |
| 39 | return Exception::Exception(ss.str()); |
| 40 | } |
| 41 | idx += 1; |
| 42 | } |
| 43 | // mems |
| 44 | idx = 0; |
| 45 | for(const MemType& mem : module.mems){ |
| 46 | try { |
| 47 | validator(mem); |
| 48 | } catch (Exception::Exception e){ |
| 49 | std::stringstream ss; |
| 50 | ss << "memory[" << idx << "]: " << e.what(); |
| 51 | return Exception::Exception(ss.str()); |
| 52 | } |
| 53 | idx += 1; |
| 54 | } |
| 55 | // globals |
| 56 | idx = 0; |
| 57 | for(const WasmGlobal& global : module.globals){ |
| 58 | try { |
| 59 | validator(global, idx); |
| 60 | } catch (Exception::Exception e){ |
| 61 | std::stringstream ss; |
| 62 | ss << "global[" << idx << "]: " << e.what(); |
| 63 | return Exception::Exception(ss.str()); |
| 64 | } |
| 65 | idx += 1; |
| 66 | } |
| 67 | // elems |
| 68 | idx = 0; |
| 69 | for(const WasmElem& elem : module.elems){ |
| 70 | try { |
| 71 | validator(elem); |
| 72 | } catch (Exception::Exception e){ |
| 73 | std::stringstream ss; |