inputfunctions.h

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/*
 *
 *    Copyright (c) 2014-2018
 *      SMASH Team
 *
 *    GNU General Public License (GPLv3 or later)
 *
 */

#ifndef SRC_INCLUDE_INPUTFUNCTIONS_H_
#define SRC_INCLUDE_INPUTFUNCTIONS_H_

#include <iostream>
#include <string>
#include <utility>

#include "forwarddeclarations.h"
#include "particletype.h"

namespace smash {

struct Line { /*{{{*/
  Line() = default;
  Line(int n, std::string &&t) : number(n), text(std::move(t)) {}
  int number;
  std::string text;
}; /*}}}*/

inline std::string build_error_string(std::string message, const Line &line) {
  return message + " (on line " + std::to_string(line.number) + ": \"" +
         line.text + "\")";
}

build_vector_<Line> line_parser(const std::string &input);

inline void ensure_all_read(std::istream &input, const Line &line) { /*{{{*/
  std::string tmp;
  input >> tmp;
  if (!input.eof()) {
    throw ParticleType::LoadFailure(
        build_error_string("While loading the Particle data:\nGarbage (" + tmp +
                               ") at the remainder of the line.",
                           line));
  }
} /*}}}*/

inline std::string read_all(std::istream &&input) {
  return {std::istreambuf_iterator<char>{input},
          std::istreambuf_iterator<char>{}};
}

inline bool has_crlf_line_ending(const std::string in) {
  if (in.find("\r\n") != std::string::npos) {
    return true;
  }
  return false;
}

}  // namespace smash

#endif  // SRC_INCLUDE_INPUTFUNCTIONS_H_