StringOperations.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef StringOperations_h

#define StringOperations_h

#include <memory>

#include <string.h>

#include <string>

std::string hash(const std::string &Str);

template <typename... Args>

inline std::string stringFormat(const std::string &Format, Args... ArgList) {

  size_t Len = snprintf(nullptr, 0, Format.c_str(), ArgList...);

  std::unique_ptr<char[]> Buf(new char[Len + 1]);

  snprintf(Buf.get(), Len + 1, Format.c_str(), ArgList...);

  return std::string(Buf.get(), Buf.get() + Len);

std::string toString(int N);

#endif