STL中multimap的insert异常,该如何?
clxye 2007-01-12 09:19:33 typedef struct WORDID
{
string sWord;
unsigned int uiId;
} WordId;
WordId WordIdTemp;
typedef multimap<WordId, PortfolioItem, m_less<WordId> > PortfolioMap;
typedef multimap<WordId, PortfolioItem, m_less<WordId> >::value_type PVT;
typedef multimap<WordId, PortfolioItem, m_less<WordId> >::iterator PITOR;
WordIdTemp.sWord = ditor->sWord;
WordIdTemp.uiId = ditor->uiId;
PortfolioItemTemp.uiId = ditor->uiId;
PortfolioItemTemp.sWord = ditor->sWord;
PortfolioItemTemp.iFrequency = ditor->iFrequency;
PortfolioItemTemp.sFolderName = fitor->sFolderName;
PortfolioTemp.insert(PVT(WordIdTemp, PortfolioItemTemp)); // error
我程序用10000篇文章测试时没问题,Boss说让我测一下程序最多能支持多少篇文章,我就搞了20000。结果程序在error处出现异常。请问这是什么原因?
内存应该是够用的(4G用了3.x个G)。
我想进行一下异常处理,但是不知道insert失败返回的是什么,该如何判断?
谢谢!!!