Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /usr/share/emscripten/tests/fs/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

// https://github.com/kripken/emscripten/issues/2334

#include <fstream>
#include <iostream>
#include <string>

#include <emscripten/emscripten.h>

int main()
{
    EM_ASM(
        FS.writeFile("testfile", "a=1\nb=2\nc=3");
    );

    std::ifstream file("testfile");

    while(!file.eof() && !file.fail())
    {
        std::string line;
        getline(file, line);
        std::string name;

        std::cout << "read " << line << std::endl;

        size_t equalsPos = 1;

        size_t notSpace = line.find_first_not_of(" \t", equalsPos);

        if(notSpace != std::string::npos && notSpace != equalsPos)
        {
            line.erase(std::remove_if(line.begin(), line.begin() + notSpace, isspace), line.end());

            equalsPos = line.find('=');
        }

        if(equalsPos == std::string::npos)
            continue;

        name = line.substr(0, equalsPos);
    }

    return 0;
}