string_utils.h

// Copyright 2024, UChicago Argonne, LLC
// All Rights Reserved
// Software Name: NEML2 -- the New Engineering material Model Library, version 2
// By: Argonne National Laboratory
// OPEN SOURCE LICENSE (MIT)
//
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// of this software and associated documentation files (the "Software"), to deal
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//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// THE SOFTWARE.
 
#pragma once
 
#include <string>
#include <vector>
#include <sstream>
 
namespace neml2::utils
{
template <typename T, typename... Args>
void stream_all(std::ostringstream & ss, T && val, Args &&... args);
 
std::string demangle(const char * name);
 
template <typename T>
std::string stringify(const T & t);
 
std::string join(const std::vector<std::string> & strs, const std::string & delim);
 
std::vector<std::string> split(const std::string & str, const std::string & delims);
 
std::string trim(const std::string & str, const std::string & white_space = " \t\n\v\f\r");
 
bool start_with(std::string_view str, std::string_view prefix);
 
bool end_with(std::string_view str, std::string_view suffix);
} // namespace neml2::utils
 
// Implementation
 
namespace neml2::utils
{
template <typename T, typename... Args>
void
stream_all(std::ostringstream & ss, T && val, Args &&... args)
{
  ss << val;
  if constexpr (sizeof...(args) > 0)
    stream_all(ss, std::forward<Args>(args)...);
}
 
template <typename T>
std::string
stringify(const T & t)
{
  std::ostringstream os;
  os << t;
  return os.str();
}
 
template <>
inline std::string
stringify(const bool & t)
{
  return t ? "true" : "false";
}
}