C++ (Cpp) ios::good示例

示例#1

文件： utils.cpp 项目： milohoffman/simple_tar

void throwIfNotGood(const std::ios& stream, const std::string& file) {
    if (!stream.good()) {
        std::stringstream ss;
        ss << "Cannot open file " << file;
        throw std::runtime_error(ss.str());
    }
}

示例#2

文件： spaccess.cpp 项目： pp7462-git/sandbox

void
printstate(const std::ios &ios)
{
    if (ios.good()) {
        std::cout << "ios.good" << std::endl;
    } else if (ios.eof()){
        std::cout << "ios.eof" << std::endl;
    } else if (ios.fail()){
        std::cout << "ios.fail" << std::endl;
    } else if (ios.bad()){
        std::cout << "ios.bad" << std::endl;
    }

}

示例#3

文件： main.cpp 项目： evilbinary/lisp-

void print_state (const std::ios& stream) {
    std::cout << " good()=" << stream.good();
    std::cout << " eof()=" << stream.eof();
    std::cout << " fail()=" << stream.fail();
    std::cout << " bad()=" << stream.bad();
}

示例#4

文件： main.cpp 项目： CCJY/coliru

void show_results( std::ios& stm )
{
    std::cout << std::boolalpha << "bad: " << stm.bad() << "   fail: " << stm.fail()
               << "   eof: " << stm.eof() << "   good: " << stm.good()
               << "   bool(stm): " << bool(stm) << "   !stm: " << !stm << '\n' ;
}

示例#5

文件： Util.cpp 项目： nunomachado/cortex-tool

//prints the error flags when an attempt to open a file fails
void util::print_state (const std::ios& stream) {
    cerr << " good()=" << stream.good();
    cerr << " eof()=" << stream.eof();
    cerr << " fail()=" << stream.fail();
    cerr << " bad()=" << stream.bad();
}