1 BOOST_STATIC_ASSERT_MSG(sizeof(T) <= 16, "Objects of size more" 2 " than 16 bytes not supported."); 并非所有表达式都可以在编译时求值。大多数情况下,涉及常量整数、类型大小和一般类型计算的表达式可以在编译时求值。Boost TypeTraits 库和 Boost Metaprogrammin
注(BoostMsg.h)用于将函数外部化,无其它用处。 #include <BoostMsg.h> #include <boost/interprocess/ipc/message_queue.hpp> #include <iostream> #include <vector> using namespace boost::interprocess; int BoostMsg_CreateMsg(const char* MsgQueName,int MaxQueLen,int MaxMsgLen) { message_queue::remov...
void writeStranded(std::string msg) { assert(strand.running_in_this_thread());//sanity check to_send.push_back(std::move(msg)); maybe_write(); } void maybe_write() { assert(strand.running_in_this_thread());//sanity check if(sending.empty()andnotto_send.empty()) { sending.swap(...
64 // BOOST_ENABLE_ASSERT_DEBUG_HANDLER is defined for the whole project 65 namespace boost { 66 inline void assertion_failed_msg(char const* expr, char const* msg, char const* function, char const* /*file*/, long /*line*/) { 67 std::cerr << "Expression '" << expr << "' is...
timetemplate<typenameAR>staticvoidentry_func(detail::transfer_t t)noexcept{detail::data_t*dp=reinterpret_cast<detail::data_t*>(t.data);AR*ar=static_cast<AR*>(dp->data);BOOST_ASSERT(nullptr!=ar);dp->from->fctx=t.fctx;// 保存来源上下文// start execution of toplevel context-function...
char *mem = static_cast<char*>(region.get_address()); for(std::size_t i = 0; i < region.get_size(); ++i) if(*mem++ != 1) return 1; //Error checking memory } return 0; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. ...
首先，必须在内存中建立一些数据结构。然后，对数据结构进行填充，一般方法是获取一些原始数据，并将其加载到内存中。数据科学家处理原始数据时，要清理数据，并创建格式良好的数据集。然后由编程语言设计人员标记源代码文件，将它们解析为抽象语法树。最后， web 采集人员正确采集 HTML，并提取感兴趣的值。
staticboolmt_push_start_task(start_task*src); staticboolmt_push_stop_task(stop_task*src); staticboolmt_push_get_result(get_result*src); boost::atomic<int>m_add_feature_counts_; boost::atomic<int>m_total_feature_counts_; boost::atomic<int>m_start_task_counts_; ...
Assert: Customizable assert macros. Maintained by Peter Dimov. Core: Core utilities used by other libraries, with minimal dependencies. Maintained by Peter Dimov, Glen Fernandes and Andrey Semashev. Lexical_Cast: General literal text conversions, such as an int represented a string, or vic...
for (const PerBlockConnectTrace& trace : connectTrace.GetBlocksConnected()) { assert(trace.pblock && trace.pindex); GetMainSignals().BlockConnected(trace.pblock, trace.pindex, trace.conflictedTxs); } ... GetMainSignals().UpdatedBlockTip(pindexNewTip, pindexFork, fInitialDownload); ... } C...