string.hpp

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#ifndef LIB_RUBY_PARSER_String_HPP
#define LIB_RUBY_PARSER_String_HPP
 
#include <cstddef>
#include <cstdint>
#include <cstdbool>
 
namespace lib_ruby_parser
{
    class String
    {
    public:
        char *ptr;
        size_t capacity;
        size_t len;
 
        String() = delete;
        String(char *ptr, size_t len, size_t capacity);
 
        String(const String &) = delete;
        String &operator=(String const &) = delete;
 
        String(String &&);
        String &operator=(String &&);
 
        ~String();
 
        static String Owned(char *s, size_t len);
        static String Copied(const char *s);
    };
 
    extern "C"
    {
        struct StringBlob
        {
            uint8_t bytes[sizeof(String)];
        };
    }
 
    class MaybeString
    {
    public:
        String string;
 
        MaybeString();
        explicit MaybeString(String s);
 
        MaybeString(const MaybeString &) = delete;
        MaybeString &operator=(MaybeString const &) = delete;
 
        MaybeString(MaybeString &&) = default;
        MaybeString &operator=(MaybeString &&) = default;
 
        ~MaybeString() = default;
 
        bool is_some() const;
        bool is_none() const;
    };
} // namespace lib_ruby_parser
 
#endif // LIB_RUBY_PARSER_String_HPP