📄 basic_string.h
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* @param str The string to append.
* @return Reference to this string.
*/
basic_string&
operator+=(const basic_string& __str) { return this->append(__str); }
/**
* @brief Append a C string.
* @param s The C string to append.
* @return Reference to this string.
*/
basic_string&
operator+=(const _CharT* __s) { return this->append(__s); }
/**
* @brief Append a character.
* @param s The character to append.
* @return Reference to this string.
*/
basic_string&
operator+=(_CharT __c) { return this->append(size_type(1), __c); }
/**
* @brief Append a string to this string.
* @param str The string to append.
* @return Reference to this string.
*/
basic_string&
append(const basic_string& __str);
/**
* @brief Append a substring.
* @param str The string to append.
* @param pos Index of the first character of str to append.
* @param n The number of characters to append.
* @return Reference to this string.
* @throw std::out_of_range if @a pos is not a valid index.
*
* This function appends @a n characters from @a str starting at @a pos
* to this string. If @a n is is larger than the number of available
* characters in @a str, the remainder of @a str is appended.
*/
basic_string&
append(const basic_string& __str, size_type __pos, size_type __n);
/**
* @brief Append a C substring.
* @param s The C string to append.
* @param n The number of characters to append.
* @return Reference to this string.
*/
basic_string&
append(const _CharT* __s, size_type __n);
/**
* @brief Append a C string.
* @param s The C string to append.
* @return Reference to this string.
*/
basic_string&
append(const _CharT* __s)
{
__glibcxx_requires_string(__s);
return this->append(__s, traits_type::length(__s));
}
/**
* @brief Append multiple characters.
* @param n The number of characters to append.
* @param c The character to use.
* @return Reference to this string.
*
* Appends n copies of c to this string.
*/
basic_string&
append(size_type __n, _CharT __c)
{ return _M_replace_aux(this->size(), size_type(0), __n, __c); }
/**
* @brief Append a range of characters.
* @param first Iterator referencing the first character to append.
* @param last Iterator marking the end of the range.
* @return Reference to this string.
*
* Appends characters in the range [first,last) to this string.
*/
template<class _InputIterator>
basic_string&
append(_InputIterator __first, _InputIterator __last)
{ return this->replace(_M_iend(), _M_iend(), __first, __last); }
/**
* @brief Append a single character.
* @param c Character to append.
*/
void
push_back(_CharT __c)
{ _M_replace_aux(this->size(), size_type(0), size_type(1), __c); }
/**
* @brief Set value to contents of another string.
* @param str Source string to use.
* @return Reference to this string.
*/
basic_string&
assign(const basic_string& __str);
/**
* @brief Set value to a substring of a string.
* @param str The string to use.
* @param pos Index of the first character of str.
* @param n Number of characters to use.
* @return Reference to this string.
* @throw std::out_of_range if @a pos is not a valid index.
*
* This function sets this string to the substring of @a str consisting
* of @a n characters at @a pos. If @a n is is larger than the number
* of available characters in @a str, the remainder of @a str is used.
*/
basic_string&
assign(const basic_string& __str, size_type __pos, size_type __n)
{ return this->assign(__str._M_data()
+ __str._M_check(__pos, "basic_string::assign"),
__str._M_limit(__pos, __n)); }
/**
* @brief Set value to a C substring.
* @param s The C string to use.
* @param n Number of characters to use.
* @return Reference to this string.
*
* This function sets the value of this string to the first @a n
* characters of @a s. If @a n is is larger than the number of
* available characters in @a s, the remainder of @a s is used.
*/
basic_string&
assign(const _CharT* __s, size_type __n);
/**
* @brief Set value to contents of a C string.
* @param s The C string to use.
* @return Reference to this string.
*
* This function sets the value of this string to the value of @a s.
* The data is copied, so there is no dependence on @a s once the
* function returns.
*/
basic_string&
assign(const _CharT* __s)
{
__glibcxx_requires_string(__s);
return this->assign(__s, traits_type::length(__s));
}
/**
* @brief Set value to multiple characters.
* @param n Length of the resulting string.
* @param c The character to use.
* @return Reference to this string.
*
* This function sets the value of this string to @a n copies of
* character @a c.
*/
basic_string&
assign(size_type __n, _CharT __c)
{ return _M_replace_aux(size_type(0), this->size(), __n, __c); }
/**
* @brief Set value to a range of characters.
* @param first Iterator referencing the first character to append.
* @param last Iterator marking the end of the range.
* @return Reference to this string.
*
* Sets value of string to characters in the range [first,last).
*/
template<class _InputIterator>
basic_string&
assign(_InputIterator __first, _InputIterator __last)
{ return this->replace(_M_ibegin(), _M_iend(), __first, __last); }
/**
* @brief Insert multiple characters.
* @param p Iterator referencing location in string to insert at.
* @param n Number of characters to insert
* @param c The character to insert.
* @throw std::length_error If new length exceeds @c max_size().
*
* Inserts @a n copies of character @a c starting at the position
* referenced by iterator @a p. If adding characters causes the length
* to exceed max_size(), length_error is thrown. The value of the
* string doesn't change if an error is thrown.
*/
void
insert(iterator __p, size_type __n, _CharT __c)
{ this->replace(__p, __p, __n, __c); }
/**
* @brief Insert a range of characters.
* @param p Iterator referencing location in string to insert at.
* @param beg Start of range.
* @param end End of range.
* @throw std::length_error If new length exceeds @c max_size().
*
* Inserts characters in range [beg,end). If adding characters causes
* the length to exceed max_size(), length_error is thrown. The value
* of the string doesn't change if an error is thrown.
*/
template<class _InputIterator>
void insert(iterator __p, _InputIterator __beg, _InputIterator __end)
{ this->replace(__p, __p, __beg, __end); }
/**
* @brief Insert value of a string.
* @param pos1 Iterator referencing location in string to insert at.
* @param str The string to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
*
* Inserts value of @a str starting at @a pos1. If adding characters
* causes the length to exceed max_size(), length_error is thrown. The
* value of the string doesn't change if an error is thrown.
*/
basic_string&
insert(size_type __pos1, const basic_string& __str)
{ return this->insert(__pos1, __str, size_type(0), __str.size()); }
/**
* @brief Insert a substring.
* @param pos1 Iterator referencing location in string to insert at.
* @param str The string to insert.
* @param pos2 Start of characters in str to insert.
* @param n Number of characters to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
* @throw std::out_of_range If @a pos1 > size() or
* @a pos2 > @a str.size().
*
* Starting at @a pos1, insert @a n character of @a str beginning with
* @a pos2. If adding characters causes the length to exceed
* max_size(), length_error is thrown. If @a pos1 is beyond the end of
* this string or @a pos2 is beyond the end of @a str, out_of_range is
* thrown. The value of the string doesn't change if an error is
* thrown.
*/
basic_string&
insert(size_type __pos1, const basic_string& __str,
size_type __pos2, size_type __n)
{ return this->insert(__pos1, __str._M_data()
+ __str._M_check(__pos2, "basic_string::insert"),
__str._M_limit(__pos2, __n)); }
/**
* @brief Insert a C substring.
* @param pos Iterator referencing location in string to insert at.
* @param s The C string to insert.
* @param n The number of characters to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
* @throw std::out_of_range If @a pos is beyond the end of this
* string.
*
* Inserts the first @a n characters of @a s starting at @a pos. If
* adding characters causes the length to exceed max_size(),
* length_error is thrown. If @a pos is beyond end(), out_of_range is
* thrown. The value of the string doesn't change if an error is
* thrown.
*/
basic_string&
insert(size_type __pos, const _CharT* __s, size_type __n);
/**
* @brief Insert a C string.
* @param pos Iterator referencing location in string to insert at.
* @param s The C string to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
* @throw std::out_of_range If @a pos is beyond the end of this
* string.
*
* Inserts the first @a n characters of @a s starting at @a pos. If
* adding characters causes the length to exceed max_size(),
* length_error is thrown. If @a pos is beyond end(), out_of_range is
* thrown. The value of the string doesn't change if an error is
* thrown.
*/
basic_string&
insert(size_type __pos, const _CharT* __s)
{
__glibcxx_requires_string(__s);
return this->insert(__pos, __s, traits_type::length(__s));
}
/**
* @brief Insert multiple characters.
* @param pos Index in string to insert at.
* @param n Number of characters to insert
* @param c The character to insert.
* @return Reference to this string.
* @throw std::length_error If new length exceeds @c max_size().
* @throw std::out_of_range If @a pos is beyond the end of this
* string.
*
* Inserts @a n copies of character @a c starting at index @a pos. If
* adding characters causes the length to exceed max_size(),
* length_error is thrown. If @a pos > length(), out_of_range is
* thrown. The value of the string doesn't change if an error is
* thrown.
*/
basic_string&
insert(size_type __pos, size_type __n, _CharT __c)
{ return _M_replace_aux(_M_check(__pos, "basic_string::insert"),
size_type(0), __n, __c); }
/**
* @brief Insert one character.
* @param p Iterator referencing position in string to insert at.
* @param c The character to insert.
* @return Iterator referencing newly inserted char.
* @throw std::length_error If new length exceeds @c max_size().
*
* Inserts character @a c at position referenced by @a p. If adding
* character causes the length to exceed max_size(), length_error is
* thrown. If @a p is beyond end of string, out_of_range is thrown.
* The value of the string doesn't change if an error is thrown.
*/
iterator
insert(iterator __p, _CharT __c)
{
_GLIBCXX_DEBUG_PEDASSERT(__p >= _M_ibegin() && __p <= _M_iend());
const size_type __pos = __p - _M_ibegin();
_M_replace_aux(__pos, size_type(0), size_type(1), __c);
_M_rep()->_M_set_leaked();
return this->_M_ibegin() + __pos;
}
/**
* @brief Remove characters.
* @param pos Index of first character to remove (default 0).
* @param n Number of characters to remove (default remainder).
* @return Reference to this string.
* @throw std::out_of_range If @a pos is beyond the end of this
* string.
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