StrBlob.cpp

#include "StrBlob.h"
#include "StrBlobPtr.h"

StrBlob::StrBlob() : data(std::make_shared<std::vector<std::string>>()) {}
StrBlob::StrBlob(std::initializer_list<std::string> il)
    : data(std::make_shared<std::vector<std::string>>(il)) {}

void StrBlob::check(size_type pos, const std::string &msg) const {
  if (pos >= data->size())
    throw std::out_of_range(msg);
}

void StrBlob::pop_back() {
  check(0, "pop_back on empty StrBlob");
  data->pop_back();
}

std::string &StrBlob::front() {
  check(0, "front on empty StrBlob");
  return data->front();
}

const std::string &StrBlob::front() const {
  check(0, "front on empty StrBlob");
  return data->front();
}

std::string &StrBlob::back() {
  check(0, "back on empty StrBlob");
  return data->back();
}

const std::string &StrBlob::back() const {
  check(0, "back on empty StrBlob");
  return data->back();
}

StrBlobPtr StrBlob::begin() {
  return StrBlobPtr(*this);
}

StrBlobPtr StrBlob::end() {
  return StrBlobPtr(*this, data->size());
}