Method check_contract_exist

src/Chain/libraries/glua/thinkyoung_lua_api.cpp:196–210

            }

            bool GluaChainApi::check_contract_exist(lua_State *L, const char *name)
            {
                thinkyoung::blockchain::TransactionEvaluationState* eval_state_ptr =
                    (thinkyoung::blockchain::TransactionEvaluationState*)
                    (thinkyoung::lua::lib::get_lua_state_value(L, "evaluate_state").pointer_value);

                if (!eval_state_ptr)
                    return NULL;

                thinkyoung::blockchain::ChainInterface* cur_state = eval_state_ptr->_current_state;

                oContractEntry entry = cur_state->get_contract_entry(std::string(name));

                return entry.valid();
            }

            std::shared_ptr<GluaModuleByteStream> GluaChainApi::get_bytestream_from_code(lua_State *L, const Code& code)
            {