如何使GCC使用非平凡的const / dest实例化类实例？
|
我正在实施探查器。我想使用构造函数/析构函数惯用法来跟踪何时输入/退出函数。
我的代码的大致轮廓如下：
class Profile
{
Profile(void); //Start timing
~Profile(void); //Stop timer and log
};
//...
Game::Game(void) : m_Quit(false)
{
Profile p();
InitalizeModules();
//...
}
(gdb) disassemble Ztk::Game::Game
Dump of assembler code for function Ztk::Game::Game():
0x00000000004cd798 <+0>: push %rbp
0x00000000004cd799 <+1>: mov %rsp,%rbp
0x00000000004cd79c <+4>: push %r12
0x00000000004cd79e <+6>: push %rbx
0x00000000004cd79f <+7>: sub $0x30,%rsp
0x00000000004cd7a3 <+11>: mov %rdi,-0x38(%rbp)
0x00000000004cd7a7 <+15>: mov -0x38(%rbp),%rax
0x00000000004cd7ab <+19>: mov %rax,%rdi
0x00000000004cd7ae <+22>: callq 0x4cdc6a <Ztk::Highlander<Ztk::Game, int>::Highlander()>
/** CALL SHOULD BE HERE **/
0x00000000004cd7b3 <+27>: mov -0x38(%rbp),%rax
0x00000000004cd7b7 <+31>: movb $0x0,(%rax)
0x00000000004cd7ba <+34>: callq 0x4e59f0 <Ztk::InitializeModules()>
(gdb) disassemble Ztk::Profile::Profile(void)
Dump of assembler code for function Ztk::Profile::Profile():
0x0000000000536668 <+0>: push %rbp
0x0000000000536669 <+1>: mov %rsp,%rbp
0x000000000053666c <+4>: sub $0x20,%rsp
0x0000000000536670 <+8>: mov %rdi,-0x18(%rbp)
0x0000000000536674 <+12>: mov 0x8(%rbp),%rax
0x0000000000536678 <+16>: mov %rax,-0x8(%rbp)
0x000000000053667c <+20>: mov -0x8(%rbp),%rax
0x0000000000536680 <+24>: mov %rax,%rsi
0x0000000000536683 <+27>: mov $0x802440,%edi
0x0000000000536688 <+32>: callq 0x5363ca <Ztk::Profiler::FindNode(void*)>
没有找到相关结果
已邀请:
1 个回复
乐遣杀屎
您在这里所做的事情被声明为一个名为p的函数，该函数返回Profile类型的对象。您想要的是：