| function returns the largest character position N such that N <= pos and N + s.size() <= size(), and such that, for every i less than s.size(), (*this)[N + i] compares equal to s[i]. Returns npos if no such position N exists. Note that it is legal to call this member function with arguments such that s.size() > size(), but such a search will always fail. |
size_type rfind(const charT* s, size_type pos, size_type n) const | Searches backward for the first n characters of s as a substring of *this. Equivalent to rfind (basic_string(s, n), pos). |
size_type rfind(const charT* s, size_type pos = npos) const | Searches backward for a null-terminated character array as a substring of *this. Equivalent to rfind(basic_string(s), pos). |
size_type rfind(charT c, size_type pos = npos) const | Searches backward for the character c. That is, returns the largest character position N such that N <= pos and N < size(), and such that (*this)[N] compares equal to c. Returns npos if no such character position exists. |
size_type find_first_of(const basic_string& s, size_type pos = 0) const | Searches within *this, beginning at pos, for the first character that is equal to any character within s. This is similar to the standard algorithm find_first_of, but differs because find_first_of compares characters using operator== or a user-provided function object, while this member function uses traits::eq. Returns the smallest character position N such that pos <= N < size(), and such that (*this)[N] compares equal to some character within s. Returns npos if no such character position exists. |
size_type find_first_of(const charT* s, size_type pos, size_type n) const | Searches within *this, beginning at pos, for the first character that is equal to any character within the range [s, s+n). That is, returns the smallest character position N such that pos <= N < size(), and such that (*this)[N] compares equal to some character in [s, s+n). Returns npos if no such character position exists. |
size_type find_first_of(const charT* s, size_type pos = 0) const | Equivalent to find_first_of(s, pos, traits::length(s)) . |
size_type find_first_of(charT c, size_type pos = 0) const | Equivalent to find(c, pos). |
size_type find_first_not_of(const basic_string& s, size_type pos = 0) const | Searches within *this, beginning at pos, for the first character that is not equal to any character within s. Returns the smallest character position N such that pos <= N < size(), and such that (*this)[N] does not compare equal to any character within s. Returns npos if no such character position exists. |
size_type find_first_not_of(const charT* s, size_type pos, size_type n) const | Searches within *this, beginning at pos, for the first character that is not equal to any character within the range [s, s+n). That is, returns the smallest character position N such that pos <= N < size(), and such that (*this)[N] does not compare equal to any character in [s, s+n). Returns npos if no such character position exists. |
size_type find_first_not_of(const charT* s, size_type pos = 0) const | Equivalent to find_first_not_of(s, pos, traits::length(s)) . |
size_type find_first_not_of(charT c, size_type pos = 0) const | Returns the smallest character position N such that pos <= N < size(), and such that (*this)[N] does not compare equal to c. Returns npos if no such character position exists. |
size_type find_last_of(const basic_string& s, size_type pos = npos) const | Searches backward within *this for the first character that is equal to any character within s. That is, returns the largest character position |
