我正在与引擎中的地图加载错误作斗争,最后我找到了它。但是,似乎 stringstream 和 getline 有问题......最小代码:
#include <string>
#include <iostream>
#include <sstream>
int main(int argc, char **argv)
{
std::string text = "1!2!6|6|5|";
std::stringstream buffer;
buffer << text; // insert to buffer
std::string temp;
buffer >> temp; // extract
buffer << temp; // then insert again (i need it in my code to count characters)
// and I can't count it before, as in my code the buffer is filled from file
std::string loaded;
std::getline(buffer, loaded, '!'); //should instert "1" to loaded
std::cout << loaded; //and it displays nothing, debugger shows loaded is empty
}
我做错了什么还是一个错误?我正在使用 g++ 4.7 c++11。