Provided by: libstdc++6-4.6-doc_4.6.4-6ubuntu2_all 
__gnu_debug::basic_stri..., _Traits, _Allocator >(3cxx) __gnu_debug::basic_stri..., _Traits, _Allocator >(3cxx)
NAME
__gnu_debug::basic_string< _CharT, _Traits, _Allocator > -
SYNOPSIS
Inherits std::basic_string< _CharT, _Traits, _Allocator >, and __gnu_debug::_Safe_sequence< basic_string<
_CharT, _Traits, _Allocator > >.
Public Types
typedef _Allocator allocator_type
typedef
__gnu_debug::_Safe_iterator
< typename
_Base::const_iterator,
basic_string > const_iterator"
typedef _Base::const_pointer const_pointer
typedef _Base::const_reference const_reference
typedef std::reverse_iterator
< const_iterator > const_reverse_iterator"
typedef _Base::difference_type difference_type
typedef
__gnu_debug::_Safe_iterator
< typename _Base::iterator,
basic_string > iterator"
typedef _Base::pointer pointer
typedef _Base::reference reference
typedef std::reverse_iterator
< iterator > reverse_iterator"
typedef _Base::size_type size_type
typedef _Traits traits_type
typedef _Traits::char_type value_type
Public Member Functions
basic_string (const _Allocator &__a=_Allocator())
basic_string (const _Base &__base)
basic_string (const basic_string &__str)
basic_string (const basic_string &__str, size_type __pos, size_type __n=_Base::npos, const _Allocator
&__a=_Allocator())
basic_string (const _CharT *__s, size_type __n, const _Allocator &__a=_Allocator())
basic_string (const _CharT *__s, const _Allocator &__a=_Allocator())
basic_string (size_type __n, _CharT __c, const _Allocator &__a=_Allocator())
template<typename _InputIterator > basic_string (_InputIterator __begin, _InputIterator __end, const
_Allocator &__a=_Allocator())
basic_string (basic_string &&__str)
basic_string (std::initializer_list< _CharT > __l, const _Allocator &__a=_Allocator())
void _M_attach (_Safe_iterator_base *__it, bool __constant)
void _M_attach_single (_Safe_iterator_base *__it, bool __constant) throw ()
_Base & _M_base ()
const _Base & _M_base () const
void _M_detach (_Safe_iterator_base *__it)
void _M_detach_single (_Safe_iterator_base *__it) throw ()
void _M_invalidate_all () const
void _M_invalidate_if (_Predicate __pred)
void _M_transfer_from_if (_Safe_sequence &__from, _Predicate __pred)
basic_string & append (const basic_string &__str)
basic_string & append (const basic_string &__str, size_type __pos, size_type __n)
basic_string & append (const _CharT *__s, size_type __n)
basic_string & append (const _CharT *__s)
basic_string & append (size_type __n, _CharT __c)
template<typename _InputIterator > basic_string & append (_InputIterator __first, _InputIterator __last)
basic_string & append (const basic_string &__str)
basic_string & append (const basic_string &__str, size_type __pos, size_type __n)
basic_string & append (initializer_list< _CharT > __l)
basic_string & assign (const basic_string &__x)
basic_string & assign (basic_string &&__x)
basic_string & assign (const basic_string &__str, size_type __pos, size_type __n)
basic_string & assign (const _CharT *__s, size_type __n)
basic_string & assign (const _CharT *__s)
basic_string & assign (size_type __n, _CharT __c)
template<typename _InputIterator > basic_string & assign (_InputIterator __first, _InputIterator __last)
basic_string & assign (std::initializer_list< _CharT > __l)
basic_string & assign (const basic_string &__str)
basic_string & assign (basic_string &&__str)
basic_string & assign (const basic_string &__str, size_type __pos, size_type __n)
const_reference at (size_type __n) const
reference at (size_type __n)
reference back ()
const_reference back () const
iterator begin ()
const_iterator begin () const
const _CharT * c_str () const
size_type capacity () const
const_iterator cbegin () const
const_iterator cend () const
void clear ()
int compare (const basic_string &__str) const
int compare (size_type __pos1, size_type __n1, const basic_string &__str) const
int compare (size_type __pos1, size_type __n1, const basic_string &__str, size_type __pos2, size_type
__n2) const
int compare (const _CharT *__s) const
int compare (size_type __pos1, size_type __n1, const _CharT *__s) const
int compare (size_type __pos1, size_type __n1, const _CharT *__s, size_type __n2) const
int compare (const basic_string &__str) const
int compare (size_type __pos, size_type __n, const basic_string &__str) const
int compare (size_type __pos1, size_type __n1, const basic_string &__str, size_type __pos2, size_type
__n2) const
size_type copy (_CharT *__s, size_type __n, size_type __pos=0) const
const_reverse_iterator crbegin () const
const_reverse_iterator crend () const
const _CharT * data () const
bool empty () const
iterator end ()
const_iterator end () const
basic_string & erase (size_type __pos=0, size_type __n=_Base::npos)
iterator erase (iterator __position)
iterator erase (iterator __first, iterator __last)
iterator erase (iterator __position)
iterator erase (iterator __first, iterator __last)
size_type find (const basic_string &__str, size_type __pos=0) const
size_type find (const _CharT *__s, size_type __pos, size_type __n) const
size_type find (const _CharT *__s, size_type __pos=0) const
size_type find (_CharT __c, size_type __pos=0) const
size_type find (const basic_string &__str, size_type __pos=0) const
size_type find_first_not_of (const basic_string &__str, size_type __pos=0) const
size_type find_first_not_of (const _CharT *__s, size_type __pos, size_type __n) const
size_type find_first_not_of (const _CharT *__s, size_type __pos=0) const
size_type find_first_not_of (_CharT __c, size_type __pos=0) const
size_type find_first_not_of (const basic_string &__str, size_type __pos=0) const
size_type find_first_of (const basic_string &__str, size_type __pos=0) const
size_type find_first_of (const _CharT *__s, size_type __pos, size_type __n) const
size_type find_first_of (const _CharT *__s, size_type __pos=0) const
size_type find_first_of (_CharT __c, size_type __pos=0) const
size_type find_first_of (const basic_string &__str, size_type __pos=0) const
size_type find_last_not_of (const basic_string &__str, size_type __pos=_Base::npos) const
size_type find_last_not_of (const _CharT *__s, size_type __pos, size_type __n) const
size_type find_last_not_of (const _CharT *__s, size_type __pos=_Base::npos) const
size_type find_last_not_of (_CharT __c, size_type __pos=_Base::npos) const
size_type find_last_not_of (const basic_string &__str, size_type __pos=npos) const
size_type find_last_of (const basic_string &__str, size_type __pos=_Base::npos) const
size_type find_last_of (const _CharT *__s, size_type __pos, size_type __n) const
size_type find_last_of (const _CharT *__s, size_type __pos=_Base::npos) const
size_type find_last_of (_CharT __c, size_type __pos=_Base::npos) const
size_type find_last_of (const basic_string &__str, size_type __pos=npos) const
reference front ()
const_reference front () const
allocator_type get_allocator () const
basic_string & insert (size_type __pos1, const basic_string &__str)
basic_string & insert (size_type __pos1, const basic_string &__str, size_type __pos2, size_type __n)
basic_string & insert (size_type __pos, const _CharT *__s, size_type __n)
basic_string & insert (size_type __pos, const _CharT *__s)
basic_string & insert (size_type __pos, size_type __n, _CharT __c)
iterator insert (iterator __p, _CharT __c)
void insert (iterator __p, size_type __n, _CharT __c)
template<typename _InputIterator > void insert (iterator __p, _InputIterator __first, _InputIterator
__last)
void insert (iterator __p, std::initializer_list< _CharT > __l)
void insert (iterator __p, size_type __n, _CharT __c)
void insert (iterator __p, _InputIterator __beg, _InputIterator __end)
void insert (iterator __p, initializer_list< _CharT > __l)
basic_string & insert (size_type __pos1, const basic_string &__str)
basic_string & insert (size_type __pos1, const basic_string &__str, size_type __pos2, size_type __n)
iterator insert (iterator __p, _CharT __c)
size_type length () const
size_type max_size () const
basic_string & operator+= (const basic_string &__str)
basic_string & operator+= (const _CharT *__s)
basic_string & operator+= (_CharT __c)
basic_string & operator+= (std::initializer_list< _CharT > __l)
basic_string & operator+= (const basic_string &__str)
basic_string & operator= (const basic_string &__str)
basic_string & operator= (const _CharT *__s)
basic_string & operator= (_CharT __c)
basic_string & operator= (basic_string &&__str)
basic_string & operator= (std::initializer_list< _CharT > __l)
const_reference operator[] (size_type __pos) const
reference operator[] (size_type __pos)
void push_back (_CharT __c)
reverse_iterator rbegin ()
const_reverse_iterator rbegin () const
reverse_iterator rend ()
const_reverse_iterator rend () const
basic_string & replace (size_type __pos1, size_type __n1, const basic_string &__str)
basic_string & replace (size_type __pos1, size_type __n1, const basic_string &__str, size_type __pos2,
size_type __n2)
basic_string & replace (size_type __pos, size_type __n1, const _CharT *__s, size_type __n2)
basic_string & replace (size_type __pos, size_type __n1, const _CharT *__s)
basic_string & replace (size_type __pos, size_type __n1, size_type __n2, _CharT __c)
basic_string & replace (iterator __i1, iterator __i2, const basic_string &__str)
basic_string & replace (iterator __i1, iterator __i2, const _CharT *__s, size_type __n)
basic_string & replace (iterator __i1, iterator __i2, const _CharT *__s)
basic_string & replace (iterator __i1, iterator __i2, size_type __n, _CharT __c)
template<typename _InputIterator > basic_string & replace (iterator __i1, iterator __i2, _InputIterator
__j1, _InputIterator __j2)
basic_string & replace (iterator __i1, iterator __i2, std::initializer_list< _CharT > __l)
basic_string & replace (size_type __pos, size_type __n, const basic_string &__str)
basic_string & replace (size_type __pos1, size_type __n1, const basic_string &__str, size_type __pos2,
size_type __n2)
basic_string & replace (iterator __i1, iterator __i2, const basic_string &__str)
basic_string & replace (iterator __i1, iterator __i2, const _CharT *__s, size_type __n)
basic_string & replace (iterator __i1, iterator __i2, const _CharT *__s)
basic_string & replace (iterator __i1, iterator __i2, size_type __n, _CharT __c)
basic_string & replace (iterator __i1, iterator __i2, _InputIterator __k1, _InputIterator __k2)
basic_string & replace (iterator __i1, iterator __i2, _CharT *__k1, _CharT *__k2)
basic_string & replace (iterator __i1, iterator __i2, const _CharT *__k1, const _CharT *__k2)
basic_string & replace (iterator __i1, iterator __i2, iterator __k1, iterator __k2)
basic_string & replace (iterator __i1, iterator __i2, const_iterator __k1, const_iterator __k2)
basic_string & replace (iterator __i1, iterator __i2, initializer_list< _CharT > __l)
void reserve (size_type __res_arg=0)
void resize (size_type __n, _CharT __c)
void resize (size_type __n)
size_type rfind (const basic_string &__str, size_type __pos=_Base::npos) const
size_type rfind (const _CharT *__s, size_type __pos, size_type __n) const
size_type rfind (const _CharT *__s, size_type __pos=_Base::npos) const
size_type rfind (_CharT __c, size_type __pos=_Base::npos) const
size_type rfind (const basic_string &__str, size_type __pos=npos) const
void shrink_to_fit ()
size_type size () const
basic_string substr (size_type __pos=0, size_type __n=_Base::npos) const
void swap (basic_string< _CharT, _Traits, _Allocator > &__x)
void swap (basic_string &__s)
Public Attributes
_Safe_iterator_base * _M_const_iterators
_Safe_iterator_base * _M_iterators
unsigned int _M_version
Static Public Attributes
static const size_type npos
Protected Member Functions
void _M_detach_all ()
void _M_detach_singular ()
__gnu_cxx::__mutex & _M_get_mutex () throw ()
void _M_revalidate_singular ()
void _M_swap (_Safe_sequence_base &__x)
Detailed Description
template<typename _CharT, typename _Traits = std::char_traits<_CharT>, typename _Allocator =
std::allocator<_CharT>>class __gnu_debug::basic_string< _CharT, _Traits, _Allocator >
Class std::basic_string with safety/checking/debug instrumentation.
Definition at line 42 of file debug/string.
Member Function Documentation
void __gnu_debug::_Safe_sequence_base::_M_attach (_Safe_iterator_base *__it, bool__constant) [inherited]
Attach an iterator to this sequence.
void __gnu_debug::_Safe_sequence_base::_M_attach_single (_Safe_iterator_base *__it, bool__constant)
[inherited]
Likewise but not thread safe.
void __gnu_debug::_Safe_sequence_base::_M_detach (_Safe_iterator_base *__it) [inherited]
Detach an iterator from this sequence
void __gnu_debug::_Safe_sequence_base::_M_detach_all () [protected], [inherited]
Detach all iterators, leaving them singular.
Referenced by __gnu_debug::_Safe_sequence_base::~_Safe_sequence_base().
void __gnu_debug::_Safe_sequence_base::_M_detach_single (_Safe_iterator_base *__it) [inherited]
Likewise but not thread safe.
void __gnu_debug::_Safe_sequence_base::_M_detach_singular () [protected], [inherited]
Detach all singular iterators.
Postcondition:
for all iterators i attached to this sequence, i->_M_version == _M_version.
__gnu_cxx::__mutex& __gnu_debug::_Safe_sequence_base::_M_get_mutex () [protected], [inherited]
For use in _Safe_sequence.
Referenced by __gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if().
void __gnu_debug::_Safe_sequence_base::_M_invalidate_all () const [inline], [inherited]
Invalidates all iterators.
Definition at line 234 of file safe_base.h.
References __gnu_debug::_Safe_sequence_base::_M_version.
void __gnu_debug::_Safe_sequence< basic_string< _CharT, _Traits, _Allocator > >::_M_invalidate_if
(_Predicate__pred) [inherited]
Invalidates all iterators x that reference this sequence, are not singular, and for which pred(x) returns
true. pred will be invoked with the normal iterators nested in the safe ones.
void __gnu_debug::_Safe_sequence_base::_M_revalidate_singular () [protected], [inherited]
Revalidates all attached singular iterators. This method may be used to validate iterators that were
invalidated before (but for some reason, such as an exception, need to become valid again).
void __gnu_debug::_Safe_sequence_base::_M_swap (_Safe_sequence_base &__x) [protected], [inherited]
Swap this sequence with the given sequence. This operation also swaps ownership of the iterators, so that
when the operation is complete all iterators that originally referenced one container now reference the
other container.
void __gnu_debug::_Safe_sequence< basic_string< _CharT, _Traits, _Allocator > >::_M_transfer_from_if
(_Safe_sequence< basic_string< _CharT, _Traits, _Allocator > > &__from, _Predicate__pred) [inherited]
Transfers all iterators x that reference from sequence, are not singular, and for which pred(x) returns
true. pred will be invoked with the normal iterators nested in the safe ones.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::append (const basic_string< _CharT, _Traits,
_Allocator > &__str) [inherited]
Append a string to this string.
Parameters:
str The string to append.
Returns:
Reference to this string.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::append (const basic_string< _CharT, _Traits,
_Allocator > &__str, size_type__pos, size_type__n) [inherited]
Append a substring.
Parameters:
str The string to append.
pos Index of the first character of str to append.
n The number of characters to append.
Returns:
Reference to this string.
Exceptions:
std::out_of_range if pos is not a valid index.
This function appends n characters from str starting at pos to this string. If n is is larger than the
number of available characters in str, the remainder of str is appended.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::append (initializer_list< _CharT >__l)
[inline], [inherited]
Append an initializer_list of characters.
Parameters:
l The initializer_list of characters to append.
Returns:
Reference to this string.
Definition at line 1021 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::assign (const basic_string< _CharT, _Traits,
_Allocator > &__str) [inherited]
Set value to contents of another string.
Parameters:
str Source string to use.
Returns:
Reference to this string.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::assign (basic_string< _CharT, _Traits,
_Allocator > &&__str) [inline], [inherited]
Set value to contents of another string.
Parameters:
str Source string to use.
Returns:
Reference to this string.
This function sets this string to the exact contents of str. str is a valid, but unspecified string.
Definition at line 1070 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::assign (const basic_string< _CharT, _Traits,
_Allocator > &__str, size_type__pos, size_type__n) [inline], [inherited]
Set value to a substring of a string.
Parameters:
str The string to use.
pos Index of the first character of str.
n Number of characters to use.
Returns:
Reference to this string.
Exceptions:
std::out_of_range if pos is not a valid index.
This function sets this string to the substring of str consisting of n characters at pos. If n is is
larger than the number of available characters in str, the remainder of str is used.
Definition at line 1090 of file basic_string.h.
const_reference std::basic_string< _CharT, _Traits, _Allocator >::at (size_type__n) const [inline],
[inherited]
Provides access to the data contained in the string.
Parameters:
n The index of the character to access.
Returns:
Read-only (const) reference to the character.
Exceptions:
std::out_of_range If n is an invalid index.
This function provides for safer data access. The parameter is first checked that it is in the range of
the string. The function throws out_of_range if the check fails.
Definition at line 856 of file basic_string.h.
reference std::basic_string< _CharT, _Traits, _Allocator >::at (size_type__n) [inline], [inherited]
Provides access to the data contained in the string.
Parameters:
n The index of the character to access.
Returns:
Read/write reference to the character.
Exceptions:
std::out_of_range If n is an invalid index.
This function provides for safer data access. The parameter is first checked that it is in the range of
the string. The function throws out_of_range if the check fails. Success results in unsharing the string.
Definition at line 909 of file basic_string.h.
reference std::basic_string< _CharT, _Traits, _Allocator >::back () [inline], [inherited]
Returns a read/write reference to the data at the last element of the string.
Definition at line 885 of file basic_string.h.
const_reference std::basic_string< _CharT, _Traits, _Allocator >::back () const [inline], [inherited]
Returns a read-only (constant) reference to the data at the last element of the string.
Definition at line 893 of file basic_string.h.
size_type std::basic_string< _CharT, _Traits, _Allocator >::capacity () const [inline], [inherited]
Returns the total number of characters that the string can hold before needing to allocate more memory.
Definition at line 768 of file basic_string.h.
const_iterator std::basic_string< _CharT, _Traits, _Allocator >::cbegin () const [inline], [inherited]
Returns a read-only (constant) iterator that points to the first character in the string.
Definition at line 675 of file basic_string.h.
const_iterator std::basic_string< _CharT, _Traits, _Allocator >::cend () const [inline], [inherited]
Returns a read-only (constant) iterator that points one past the last character in the string.
Definition at line 683 of file basic_string.h.
int std::basic_string< _CharT, _Traits, _Allocator >::compare (const basic_string< _CharT, _Traits,
_Allocator > &__str) const [inline], [inherited]
Compare to a string.
Parameters:
str String to compare against.
Returns:
Integer < 0, 0, or > 0.
Returns an integer < 0 if this string is ordered before str, 0 if their values are equivalent, or > 0 if
this string is ordered after str. Determines the effective length rlen of the strings to compare as the
smallest of size() and str.size(). The function then compares the two strings by calling
traits::compare(data(), str.data(),rlen). If the result of the comparison is nonzero returns it,
otherwise the shorter one is ordered first.
Definition at line 2173 of file basic_string.h.
int std::basic_string< _CharT, _Traits, _Allocator >::compare (size_type__pos, size_type__n, const
basic_string< _CharT, _Traits, _Allocator > &__str) const [inherited]
Compare substring to a string.
Parameters:
pos Index of first character of substring.
n Number of characters in substring.
str String to compare against.
Returns:
Integer < 0, 0, or > 0.
Form the substring of this string from the n characters starting at pos. Returns an integer < 0 if the
substring is ordered before str, 0 if their values are equivalent, or > 0 if the substring is ordered
after str. Determines the effective length rlen of the strings to compare as the smallest of the length
of the substring and str.size(). The function then compares the two strings by calling
traits::compare(substring.data(),str.data(),rlen). If the result of the comparison is nonzero returns it,
otherwise the shorter one is ordered first.
int std::basic_string< _CharT, _Traits, _Allocator >::compare (size_type__pos1, size_type__n1, const
basic_string< _CharT, _Traits, _Allocator > &__str, size_type__pos2, size_type__n2) const [inherited]
Compare substring to a substring.
Parameters:
pos1 Index of first character of substring.
n1 Number of characters in substring.
str String to compare against.
pos2 Index of first character of substring of str.
n2 Number of characters in substring of str.
Returns:
Integer < 0, 0, or > 0.
Form the substring of this string from the n1 characters starting at pos1. Form the substring of str from
the n2 characters starting at pos2. Returns an integer < 0 if this substring is ordered before the
substring of str, 0 if their values are equivalent, or > 0 if this substring is ordered after the
substring of str. Determines the effective length rlen of the strings to compare as the smallest of the
lengths of the substrings. The function then compares the two strings by calling
traits::compare(substring.data(),str.substr(pos2,n2).data(),rlen). If the result of the comparison is
nonzero returns it, otherwise the shorter one is ordered first.
const_reverse_iterator std::basic_string< _CharT, _Traits, _Allocator >::crbegin () const [inline],
[inherited]
Returns a read-only (constant) reverse iterator that points to the last character in the string.
Iteration is done in reverse element order.
Definition at line 692 of file basic_string.h.
const_reverse_iterator std::basic_string< _CharT, _Traits, _Allocator >::crend () const [inline],
[inherited]
Returns a read-only (constant) reverse iterator that points to one before the first character in the
string. Iteration is done in reverse element order.
Definition at line 701 of file basic_string.h.
bool std::basic_string< _CharT, _Traits, _Allocator >::empty () const [inline], [inherited]
Returns true if the string is empty. Equivalent to *this == ''.
Definition at line 803 of file basic_string.h.
iterator std::basic_string< _CharT, _Traits, _Allocator >::erase (iterator__position) [inline], [inherited]
Remove one character.
Parameters:
position Iterator referencing the character to remove.
Returns:
iterator referencing same location after removal.
Removes the character at position from this string. The value of the string doesn't change if an error is
thrown.
Definition at line 1363 of file basic_string.h.
iterator std::basic_string< _CharT, _Traits, _Allocator >::erase (iterator__first, iterator__last)
[inherited]
Remove a range of characters.
Parameters:
first Iterator referencing the first character to remove.
last Iterator referencing the end of the range.
Returns:
Iterator referencing location of first after removal.
Removes the characters in the range [first,last) from this string. The value of the string doesn't change
if an error is thrown.
size_type std::basic_string< _CharT, _Traits, _Allocator >::find (const basic_string< _CharT, _Traits,
_Allocator > &__str, size_type__pos = 0) const [inline], [inherited]
Find position of a string.
Parameters:
str String to locate.
pos Index of character to search from (default 0).
Returns:
Index of start of first occurrence.
Starting from pos, searches forward for value of str within this string. If found, returns the index
where it begins. If not found, returns npos.
Definition at line 1811 of file basic_string.h.
size_type std::basic_string< _CharT, _Traits, _Allocator >::find_first_not_of (const basic_string< _CharT,
_Traits, _Allocator > &__str, size_type__pos = 0) const [inline], [inherited]
Find position of a character not in string.
Parameters:
str String containing characters to avoid.
pos Index of character to search from (default 0).
Returns:
Index of first occurrence.
Starting from pos, searches forward for a character not contained in str within this string. If found,
returns the index where it was found. If not found, returns npos.
Definition at line 2035 of file basic_string.h.
size_type std::basic_string< _CharT, _Traits, _Allocator >::find_first_of (const basic_string< _CharT,
_Traits, _Allocator > &__str, size_type__pos = 0) const [inline], [inherited]
Find position of a character of string.
Parameters:
str String containing characters to locate.
pos Index of character to search from (default 0).
Returns:
Index of first occurrence.
Starting from pos, searches forward for one of the characters of str within this string. If found,
returns the index where it was found. If not found, returns npos.
Definition at line 1913 of file basic_string.h.
size_type std::basic_string< _CharT, _Traits, _Allocator >::find_last_not_of (const basic_string< _CharT,
_Traits, _Allocator > &__str, size_type__pos = npos) const [inline], [inherited]
Find last position of a character not in string.
Parameters:
str String containing characters to avoid.
pos Index of character to search back from (default end).
Returns:
Index of last occurrence.
Starting from pos, searches backward for a character not contained in str within this string. If found,
returns the index where it was found. If not found, returns npos.
Definition at line 2094 of file basic_string.h.
size_type std::basic_string< _CharT, _Traits, _Allocator >::find_last_of (const basic_string< _CharT,
_Traits, _Allocator > &__str, size_type__pos = npos) const [inline], [inherited]
Find last position of a character of string.
Parameters:
str String containing characters to locate.
pos Index of character to search back from (default end).
Returns:
Index of last occurrence.
Starting from pos, searches backward for one of the characters of str within this string. If found,
returns the index where it was found. If not found, returns npos.
Definition at line 1974 of file basic_string.h.
reference std::basic_string< _CharT, _Traits, _Allocator >::front () [inline], [inherited]
Returns a read/write reference to the data at the first element of the string.
Definition at line 869 of file basic_string.h.
const_reference std::basic_string< _CharT, _Traits, _Allocator >::front () const [inline], [inherited]
Returns a read-only (constant) reference to the data at the first element of the string.
Definition at line 877 of file basic_string.h.
allocator_type std::basic_string< _CharT, _Traits, _Allocator >::get_allocator () const [inline],
[inherited]
Return copy of allocator used to construct this string.
Definition at line 1783 of file basic_string.h.
void std::basic_string< _CharT, _Traits, _Allocator >::insert (iterator__p, size_type__n, _CharT__c)
[inline], [inherited]
Insert multiple characters.
Parameters:
p Iterator referencing location in string to insert at.
n Number of characters to insert
c The character to insert.
Exceptions:
std::length_error If new length exceeds max_size().
Inserts n copies of character c starting at the position referenced by iterator 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.
Definition at line 1174 of file basic_string.h.
void std::basic_string< _CharT, _Traits, _Allocator >::insert (iterator__p, _InputIterator__beg,
_InputIterator__end) [inline], [inherited]
Insert a range of characters.
Parameters:
p Iterator referencing location in string to insert at.
beg Start of range.
end End of range.
Exceptions:
std::length_error If new length exceeds 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.
Definition at line 1190 of file basic_string.h.
void std::basic_string< _CharT, _Traits, _Allocator >::insert (iterator__p, initializer_list< _CharT >__l)
[inline], [inherited]
Insert an initializer_list of characters.
Parameters:
p Iterator referencing location in string to insert at.
l The initializer_list of characters to insert.
Exceptions:
std::length_error If new length exceeds max_size().
Definition at line 1201 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::insert (size_type__pos1, const basic_string<
_CharT, _Traits, _Allocator > &__str) [inline], [inherited]
Insert value of a string.
Parameters:
pos1 Iterator referencing location in string to insert at.
str The string to insert.
Returns:
Reference to this string.
Exceptions:
std::length_error If new length exceeds max_size().
Inserts value of str starting at 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.
Definition at line 1220 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::insert (size_type__pos1, const basic_string<
_CharT, _Traits, _Allocator > &__str, size_type__pos2, size_type__n) [inline], [inherited]
Insert a substring.
Parameters:
pos1 Iterator referencing location in string to insert at.
str The string to insert.
pos2 Start of characters in str to insert.
n Number of characters to insert.
Returns:
Reference to this string.
Exceptions:
std::length_error If new length exceeds max_size().
std::out_of_range If pos1 > size() or pos2 > str.size().
Starting at pos1, insert n character of str beginning with pos2. If adding characters causes the length
to exceed max_size(), length_error is thrown. If pos1 is beyond the end of this string or pos2 is beyond
the end of str, out_of_range is thrown. The value of the string doesn't change if an error is thrown.
Definition at line 1242 of file basic_string.h.
iterator std::basic_string< _CharT, _Traits, _Allocator >::insert (iterator__p, _CharT__c) [inline],
[inherited]
Insert one character.
Parameters:
p Iterator referencing position in string to insert at.
c The character to insert.
Returns:
Iterator referencing newly inserted char.
Exceptions:
std::length_error If new length exceeds max_size().
Inserts character c at position referenced by p. If adding character causes the length to exceed
max_size(), length_error is thrown. If p is beyond end of string, out_of_range is thrown. The value of
the string doesn't change if an error is thrown.
Definition at line 1323 of file basic_string.h.
size_type std::basic_string< _CharT, _Traits, _Allocator >::length () const [inline], [inherited]
Returns the number of characters in the string, not including any null-termination.
Definition at line 716 of file basic_string.h.
size_type std::basic_string< _CharT, _Traits, _Allocator >::max_size () const [inline], [inherited]
Returns the size() of the largest possible string.
Definition at line 721 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::operator+= (const basic_string< _CharT,
_Traits, _Allocator > &__str) [inline], [inherited]
Append a string to this string.
Parameters:
str The string to append.
Returns:
Reference to this string.
Definition at line 924 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace (size_type__pos, size_type__n, const
basic_string< _CharT, _Traits, _Allocator > &__str) [inline], [inherited]
Replace characters with value from another string.
Parameters:
pos Index of first character to replace.
n Number of characters to be replaced.
str String to insert.
Returns:
Reference to this string.
Exceptions:
std::out_of_range If pos is beyond the end of this string.
std::length_error If new length exceeds max_size().
Removes the characters in the range [pos,pos+n) from this string. In place, the value of str is inserted.
If pos is beyond end of string, out_of_range is thrown. If the length of the result exceeds max_size(),
length_error is thrown. The value of the string doesn't change if an error is thrown.
Definition at line 1402 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace (size_type__pos1, size_type__n1,
const basic_string< _CharT, _Traits, _Allocator > &__str, size_type__pos2, size_type__n2) [inline],
[inherited]
Replace characters with value from another string.
Parameters:
pos1 Index of first character to replace.
n1 Number of characters to be replaced.
str String to insert.
pos2 Index of first character of str to use.
n2 Number of characters from str to use.
Returns:
Reference to this string.
Exceptions:
std::out_of_range If pos1 > size() or pos2 > str.size().
std::length_error If new length exceeds max_size().
Removes the characters in the range [pos1,pos1 + n) from this string. In place, the value of str is
inserted. If pos is beyond end of string, out_of_range is thrown. If the length of the result exceeds
max_size(), length_error is thrown. The value of the string doesn't change if an error is thrown.
Definition at line 1424 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace (iterator__i1, iterator__i2, const
basic_string< _CharT, _Traits, _Allocator > &__str) [inline], [inherited]
Replace range of characters with string.
Parameters:
i1 Iterator referencing start of range to replace.
i2 Iterator referencing end of range to replace.
str String value to insert.
Returns:
Reference to this string.
Exceptions:
std::length_error If new length exceeds max_size().
Removes the characters in the range [i1,i2). In place, the value of str is inserted. If the length of
result exceeds max_size(), length_error is thrown. The value of the string doesn't change if an error is
thrown.
Definition at line 1508 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace (iterator__i1, iterator__i2, const
_CharT *__s, size_type__n) [inline], [inherited]
Replace range of characters with C substring.
Parameters:
i1 Iterator referencing start of range to replace.
i2 Iterator referencing end of range to replace.
s C string value to insert.
n Number of characters from s to insert.
Returns:
Reference to this string.
Exceptions:
std::length_error If new length exceeds max_size().
Removes the characters in the range [i1,i2). In place, the first n characters of s are inserted. If the
length of result exceeds max_size(), length_error is thrown. The value of the string doesn't change if an
error is thrown.
Definition at line 1526 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace (iterator__i1, iterator__i2, const
_CharT *__s) [inline], [inherited]
Replace range of characters with C string.
Parameters:
i1 Iterator referencing start of range to replace.
i2 Iterator referencing end of range to replace.
s C string value to insert.
Returns:
Reference to this string.
Exceptions:
std::length_error If new length exceeds max_size().
Removes the characters in the range [i1,i2). In place, the characters of s are inserted. If the length of
result exceeds max_size(), length_error is thrown. The value of the string doesn't change if an error is
thrown.
Definition at line 1547 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace (iterator__i1, iterator__i2,
size_type__n, _CharT__c) [inline], [inherited]
Replace range of characters with multiple characters.
Parameters:
i1 Iterator referencing start of range to replace.
i2 Iterator referencing end of range to replace.
n Number of characters to insert.
c Character to insert.
Returns:
Reference to this string.
Exceptions:
std::length_error If new length exceeds max_size().
Removes the characters in the range [i1,i2). In place, n copies of c are inserted. If the length of
result exceeds max_size(), length_error is thrown. The value of the string doesn't change if an error is
thrown.
Definition at line 1568 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace (iterator__i1, iterator__i2,
_InputIterator__k1, _InputIterator__k2) [inline], [inherited]
Replace range of characters with range.
Parameters:
i1 Iterator referencing start of range to replace.
i2 Iterator referencing end of range to replace.
k1 Iterator referencing start of range to insert.
k2 Iterator referencing end of range to insert.
Returns:
Reference to this string.
Exceptions:
std::length_error If new length exceeds max_size().
Removes the characters in the range [i1,i2). In place, characters in the range [k1,k2) are inserted. If
the length of result exceeds max_size(), length_error is thrown. The value of the string doesn't change
if an error is thrown.
Definition at line 1591 of file basic_string.h.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace (iterator__i1, iterator__i2,
initializer_list< _CharT >__l) [inline], [inherited]
Replace range of characters with initializer_list.
Parameters:
i1 Iterator referencing start of range to replace.
i2 Iterator referencing end of range to replace.
l The initializer_list of characters to insert.
Returns:
Reference to this string.
Exceptions:
std::length_error If new length exceeds max_size().
Removes the characters in the range [i1,i2). In place, characters in the range [k1,k2) are inserted. If
the length of result exceeds max_size(), length_error is thrown. The value of the string doesn't change
if an error is thrown.
Definition at line 1659 of file basic_string.h.
void std::basic_string< _CharT, _Traits, _Allocator >::reserve (size_type__res_arg = 0) [inherited]
Attempt to preallocate enough memory for specified number of characters.
Parameters:
res_arg Number of characters required.
Exceptions:
std::length_error If res_arg exceeds max_size().
This function attempts to reserve enough memory for the string to hold the specified number of
characters. If the number requested is more than max_size(), length_error is thrown.
The advantage of this function is that if optimal code is a necessity and the user can determine the
string length that will be required, the user can reserve the memory in advance, and thus prevent a
possible reallocation of memory and copying of string data.
size_type std::basic_string< _CharT, _Traits, _Allocator >::rfind (const basic_string< _CharT, _Traits,
_Allocator > &__str, size_type__pos = npos) const [inline], [inherited]
Find last position of a string.
Parameters:
str String to locate.
pos Index of character to search back from (default end).
Returns:
Index of start of last occurrence.
Starting from pos, searches backward for value of str within this string. If found, returns the index
where it begins. If not found, returns npos.
Definition at line 1855 of file basic_string.h.
void std::basic_string< _CharT, _Traits, _Allocator >::shrink_to_fit () [inline], [inherited]
A non-binding request to reduce capacity() to size().
Definition at line 754 of file basic_string.h.
size_type std::basic_string< _CharT, _Traits, _Allocator >::size () const [inline], [inherited]
Returns the number of characters in the string, not including any null-termination.
Definition at line 710 of file basic_string.h.
void std::basic_string< _CharT, _Traits, _Allocator >::swap (basic_string< _CharT, _Traits, _Allocator >
&__s) [inherited]
Swap contents with another string.
Parameters:
s String to swap with.
Exchanges the contents of this string with that of s in constant time.
Member Data Documentation
_Safe_iterator_base* __gnu_debug::_Safe_sequence_base::_M_const_iterators [inherited]
The list of constant iterators that reference this container.
Definition at line 185 of file safe_base.h.
Referenced by __gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if().
_Safe_iterator_base* __gnu_debug::_Safe_sequence_base::_M_iterators [inherited]
The list of mutable iterators that reference this container.
Definition at line 182 of file safe_base.h.
Referenced by __gnu_debug::_Safe_sequence< _Sequence >::_M_transfer_from_if().
unsigned int __gnu_debug::_Safe_sequence_base::_M_version [mutable], [inherited]
The container version number. This number may never be 0.
Definition at line 188 of file safe_base.h.
Referenced by __gnu_debug::_Safe_sequence_base::_M_invalidate_all(), and __gnu_debug::_Safe_sequence<
_Sequence >::_M_transfer_from_if().
const size_type std::basic_string< _CharT, _Traits, _Allocator >::npos [static], [inherited]
Value returned by various member functions when they fail.
Definition at line 280 of file basic_string.h.
Author
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