InputStreamHelperPack_EatInputComment.cpp

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#include <ctype.h>  // Change to <cctype> then it works properly
#include <string>
#include <istream>
#include <iomanip>

#include "InputStreamHelperPack_EatInputComment.hpp"

std::istream& InputStreamHelperPack::eat_comment_lines(std::istream& is
  , char comment_identifier)
{
  const int many = 1000;
  is >> std::ws;
  char c;
  while( ( c = is.peek() ) == comment_identifier || c == '\n' ) {
    is.ignore(many,'\n');
    is >> std::ws; // Eat whitespace up to the next line
  }
  return is;
}