vector.hpp

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#pragma once
 
#include <vector>
 
#include "concept.hpp"
#include "string.hpp"

namespace ns_vector
{

template<ns_concept::Iterable R1, ns_concept::Iterable R2>
inline void append_range(R1& to, R2 const& from) noexcept
{
  std::ranges::for_each(from, [&](auto&& e){ to.push_back(e); });
}

template<ns_concept::Iterable R, typename... Args>
requires ( std::convertible_to<Args, typename R::value_type> && ... )
inline void push_back(R& r, Args&&... args) noexcept
{
  ( r.push_back(std::forward<Args>(args)), ... );
}

template<ns_concept::Iterable R, typename... Args>
requires ( std::convertible_to<Args, typename R::value_type> && ... )
inline void push_front(R& r, Args&&... args) noexcept
{
  auto it = r.begin();
  ( (it = r.insert(it, std::forward<Args>(args)), ++it), ... );
}

template<ns_concept::Iterable R = std::vector<std::string>>
inline R from_string(ns_concept::StringRepresentable auto&& t, char delimiter) noexcept
{
  R tokens;
  std::string token;
  std::istringstream stream_token(ns_string::to_string(t));
 
  while (std::getline(stream_token, token, delimiter))
  {
    tokens.push_back(token);
  }
 
  return tokens;
}
 
} // namespace ns_vector
 
/* vim: set expandtab fdm=marker ts=2 sw=2 tw=100 et :*/