OptMain.cpp File Reference

#include <CMakeDefinitions.h>
#include <iostream>
#include <memory>
#include <stdexcept>
#include <string>
#include <array>
#include "Walls/InfiniteWall.h"
#include <stdio.h>

Functions
std::string	ExecCommand (const char *cmd)
int	main (int argc, char **argv)

Function Documentation

ExecCommand()

std::string ExecCommand

(

const char *

cmd

)

                                       {
    std::array<char, 128> buffer;
    std::string result;
    std::unique_ptr<FILE, int(*)(FILE*)> pipe(popen(cmd, "r"), pclose);
    if (!pipe) {
        std::string ret = "Could not run an extra OS command: "; ret.append(cmd);
        throw std::runtime_error(ret);
    }
    while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
        result += buffer.data();
    }
    return result;
}

References int(), ret, and oomph::Global_string_for_annotation::string().

Referenced by main().

main()

int main	(	int argc	,
		char **	argv
	)

{
    std::string command;
    command = "python3 " + getMercuryDPMSourceDir() + "/Tools/SimpleOpt/SimpleOpt.py " + getMercuryDPMSourceDir() + " " +
            getMercuryDPMBuildDir();
    std::cout<<ExecCommand(command.c_str())<<std::endl;
}

References ExecCommand(), getMercuryDPMBuildDir(), getMercuryDPMSourceDir(), and oomph::Global_string_for_annotation::string().