string.hpp

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#ifndef STRING_HPP
#define STRING_HPP
 
#include "alphabet.hpp"
#include "symbol.hpp"
 
#include <string>
#include <string_view>
#include <vector>
 
class String
{
  public:
    String() noexcept = default;
 
    explicit String(const Symbol &symbol) noexcept(false) { this->symbols_.emplace_back(symbol); }
 
    explicit String(std::string_view str) noexcept(false);
 
    explicit String(std::vector<Symbol> vec) noexcept(false) : symbols_(std::move(vec)) {}
 
    [[nodiscard]] std::size_t length() const noexcept { return this->symbols_.size(); }
 
    [[nodiscard]] std::string get_str() const noexcept(false);
 
    [[nodiscard]] auto begin() const noexcept { return this->symbols_.begin(); }
 
    [[nodiscard]] auto end() const noexcept { return this->symbols_.end(); }
 
    [[nodiscard]] bool is_valid_for(const Alphabet &alphabet) const noexcept;
 
    [[nodiscard]] auto operator<=>(const String &other) const noexcept = default;
 
  private:
    std::vector<Symbol> symbols_; 
};
 
#endif // STRING_HPP