Terminate Handler : Exception « Development « C++






  1. C++
  2. Development
  3. Exception

Terminate Handler

  
#include <fstream>
#include <iostream>
#include <vector>
#include <string>
#include <stdexcept>
#include <exception>

using namespace std;

void readIntegerFile(const string& fileName, vector<int>& dest)
{
  ifstream istr;
  int temp;

  istr.open(fileName.c_str());
  if (istr.fail()) {
    throw invalid_argument("");
  }

  while (istr >> temp) {
    dest.push_back(temp);
  }

  if (istr.eof()) {
    istr.close();
  } else {
    istr.close();
    throw runtime_error("");
  }
}

void myTerminate()
{
  cout << "Uncaught exception!\n";
  exit(1);
}

int main(int argc, char** argv)
{
  vector<int> myInts;
  const string fileName = "IntegerFile.txt";

  set_terminate(myTerminate);

  readIntegerFile(fileName, myInts);

  for (size_t i = 0; i < myInts.size(); i++) {
    cerr << myInts[i] << " ";
  }
  cout << endl;

  return (0);
}








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