if (std::exception_ptr ep = std::current_exception()) { try { std::rethrow_exception(ep); } catch (std::exception const & e) { std::clog << "backtrace: unhandled exception std::exception:what(): " << e.what() << std::endl; } catch (...) { if (std::type_info * et ...
[[noreturn]] void rethrow_exception( std::exception_ptr p ) (C++11 起) 抛出先前捕获的异常对象,它为异常指针 p 所引用。 参数p - 非空std::exception_ptr 返回值(无) 示例运行此代码 #include <iostream> #include <string> #include <exception> #include <stdexcept> void handle_eptr(std::except...
#define ReThrow ntyExceptionThrow(frame.exception, frame.func, frame.file, frame.line, NULL) #define Throw(e, cause, ...) ntyExceptionThrow(&(e), __func__, __FILE__, __LINE__, cause, ##__VA_ARGS__,NULL) void ntyExceptionThrow(ntyException *excep, const char *func, const char ...
frame.pre = exception_stack;\ exception_stack = &frame;\ if((frame.exception = setjmp(frame.jumpbuffer)) ==0) #defineTHROW(EXP) exception_throw(EXP,__FILE__,__LINE__) #defineRETHROW exception_throw(frame.exception,frame.file,frame.line) #defineCATCH(EXP) else if(EXP == frame.exceptio...
重抛异常(re-throw Exception) 我一直以来就是这样写代码: 01: public void ThrowFunction() 02: { 03: //Initialize 04: String errMessage = "Just sample throwing."; 05: Boolean isSomeWrong = true; 06: //do something 07: if(isSomeWrong) ...
throw rethrow 抛出错误/传递错误 try on catch finnaly 捕获并处理错误 void main() { assert(urlString.startsWith("https"), "URL ($urlString) should start with https."); throw "Expected at least 1 section"; throw FormatException("Expected at least 1 section"); try { do_work1(); } on...
会执行catch中的语句,java运行时系统会自动将catch括号中的Exception e 初始化,也就是实例化Exception...
exception raised Case 3 1. 2. 3. 2SylixOS下实现 SylixOS未使用C库中的setjmp与longjmp函数,而是重新在各个架构中实现。如MIPS架构便是在/libsyllixos/SylixOS/arch/mips/common/mipsLibAsm.S文件中实现这两个函数,其代码如下所示。 ;/*** ; sigsetjmp (参数为 jmp_buf, mask_saved) ;***/...
SEH的全称是Structured Exception Handling,是Windows操作系统提供的一种异常处理方式。SEH是属于操作系统的特性,不为特定语言设计,从它的名字就能看出它是一种结构化的异常处理方式。SEH包括了2个部分:终止处理__try/__finally和异常处理__try/__except,下面分别进行介绍。
int _cxxReThrow; /* Set to True if it's a rethrown C++ Exception */ unsigned long __initDomain; /* initial domain used by _beginthread[ex] for managed function */ }; typedef struct _tiddata * _ptiddata; 可以看到,里面有strtok函数中间状态需要保存的token指针位置;而,对于strtok的实现代码...