Class String

modules/gui/gui/src/backend/text_server/ustring.h:201–480

};

class String
{
    CowData<char32_t>     _cowdata;
    static const char32_t _null;

    void copy_from(const char* p_cstr);
    void copy_from(const char* p_cstr, const int p_clip_to);
    void copy_from(const wchar_t* p_cstr);
    void copy_from(const wchar_t* p_cstr, const int p_clip_to);
    void copy_from(const char32_t* p_cstr);
    void copy_from(const char32_t* p_cstr, const int p_clip_to);

    void copy_from(const char32_t& p_char);

    void copy_from_unchecked(const char32_t* p_char, const int p_length);

    bool   _base_is_subsequence_of(const String& p_string, bool case_insensitive) const;
    int    _count(const String& p_string, int p_from, int p_to, bool p_case_insensitive) const;
    String _camelcase_to_underscore() const;

public:
    enum
    {
        npos = -1 ///< for "some" compatibility with std::string (npos is a huge value in std::string)
    };

    _FORCE_INLINE_ char32_t*       ptrw() { return _cowdata.ptrw(); }
    _FORCE_INLINE_ const char32_t* ptr() const { return _cowdata.ptr(); }

    void remove_at(int p_index) { _cowdata.remove_at(p_index); }

    _FORCE_INLINE_ void clear() { resize(0); }

    _FORCE_INLINE_ char32_t get(int p_index) const { return _cowdata.get(p_index); }
    _FORCE_INLINE_ void     set(int p_index, const char32_t& p_elem) { _cowdata.set(p_index, p_elem); }
    _FORCE_INLINE_ int      size() const { return _cowdata.size(); }
    Error                   resize(int p_size) { return _cowdata.resize(p_size); }

    _FORCE_INLINE_ const char32_t& operator[](int p_index) const
    {
        if (unlikely(p_index == _cowdata.size()))
        {
            return _null;
        }

        return _cowdata.get(p_index);
    }
    _FORCE_INLINE_ CharProxy<char32_t> operator[](int p_index) { return CharProxy<char32_t>(p_index, _cowdata); }

    bool   operator==(const String& p_str) const;
    bool   operator!=(const String& p_str) const;
    String operator+(const String& p_str) const;
    String operator+(char32_t p_char) const;

    String& operator+=(const String&);
    String& operator+=(char32_t p_char);
    String& operator+=(const char* p_str);
    String& operator+=(const wchar_t* p_str);