libstdc++
Public Types | Public Member Functions | Public Attributes | Static Public Attributes | Protected Member Functions | List of all members
__gnu_debug::basic_string< _CharT, _Traits, _Allocator > Class Template Reference
Inheritance diagram for __gnu_debug::basic_string< _CharT, _Traits, _Allocator >:
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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) noexcept
 
 basic_string (const basic_string &)=default
 
 basic_string (basic_string &&)=default
 
 basic_string (std::initializer_list< _CharT > __l, const _Allocator &__a=_Allocator())
 
 basic_string (_Base &&__base) noexcept
 
 basic_string (const _Base &__base)
 
 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())
 
_Base & _M_base () noexcept
 
const _Base & _M_base () const noexcept
 
void _M_invalidate_if (_Predicate __pred)
 
void _M_swap (_Safe_container &__x) noexcept
 
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) noexcept(noexcept(std::declval< _Base & >().assign(std::move(__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 noexcept
 
iterator begin ()
 
const_iterator begin () const noexcept
 
const _CharT * c_str () const noexcept
 
size_type capacity () const noexcept
 
const_iterator cbegin () const noexcept
 
const_iterator cend () const noexcept
 
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 noexcept
 
const_reverse_iterator crend () const noexcept
 
const _CharT * data () const noexcept
 
bool empty () const noexcept
 
iterator end ()
 
const_iterator end () const noexcept
 
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 noexcept
 
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 noexcept
 
size_type find (const basic_string &__str, size_type __pos=0) const noexcept
 
size_type find_first_not_of (const basic_string &__str, size_type __pos=0) const noexcept
 
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 noexcept
 
size_type find_first_not_of (const basic_string &__str, size_type __pos=0) const noexcept
 
size_type find_first_of (const basic_string &__str, size_type __pos=0) const noexcept
 
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 noexcept
 
size_type find_first_of (const basic_string &__str, size_type __pos=0) const noexcept
 
size_type find_last_not_of (const basic_string &__str, size_type __pos=_Base::npos) const noexcept
 
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 noexcept
 
size_type find_last_not_of (const basic_string &__str, size_type __pos=npos) const noexcept
 
size_type find_last_of (const basic_string &__str, size_type __pos=_Base::npos) const noexcept
 
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 noexcept
 
size_type find_last_of (const basic_string &__str, size_type __pos=npos) const noexcept
 
reference front ()
 
const_reference front () const noexcept
 
allocator_type get_allocator () const noexcept
 
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 noexcept
 
size_type max_size () const noexcept
 
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 &)=default
 
basic_string & operator= (basic_string &&)=default
 
basic_string & operator= (const _CharT *__s)
 
basic_string & operator= (_CharT __c)
 
basic_string & operator= (std::initializer_list< _CharT > __l)
 
const_reference operator[] (size_type __pos) const noexcept
 
reference operator[] (size_type __pos)
 
void pop_back ()
 
void push_back (_CharT __c)
 
reverse_iterator rbegin ()
 
const_reverse_iterator rbegin () const noexcept
 
reverse_iterator rend ()
 
const_reverse_iterator rend () const noexcept
 
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 noexcept
 
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 noexcept
 
size_type rfind (const basic_string &__str, size_type __pos=npos) const noexcept
 
void shrink_to_fit () noexcept
 
size_type size () const noexcept
 
basic_string substr (size_type __pos=0, size_type __n=_Base::npos) const
 
void swap (basic_string &__x) noexcept(/*conditional */)
 
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_invalidate_all () const
 
void _M_revalidate_singular ()
 
_Safe_container & _M_safe () noexcept
 
void _M_swap (_Safe_sequence_base &__x) noexcept
 

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 44 of file debug/string.

Member Function Documentation

void __gnu_debug::_Safe_sequence_base::_M_detach_all ( )
protectedinherited

Detach all iterators, leaving them singular.

void __gnu_debug::_Safe_sequence_base::_M_detach_singular ( )
protectedinherited

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 ( )
throw (
)
protectedinherited

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
inlineprotectedinherited

Invalidates all iterators.

Definition at line 256 of file safe_base.h.

References __gnu_debug::_Safe_iterator_base::_M_attach(), __gnu_debug::_Safe_iterator_base::_M_attach_single(), __gnu_debug::_Safe_iterator_base::_M_detach(), and __gnu_debug::_Safe_iterator_base::_M_detach_single().

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 ( )
protectedinherited

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)
protectednoexceptinherited

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
__strThe 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
__strThe string to append.
__posIndex of the first character of str to append.
__nThe number of characters to append.
Returns
Reference to this string.
Exceptions
std::out_of_rangeif __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)
inlineinherited

Append an initializer_list of characters.

Parameters
__lThe initializer_list of characters to append.
Returns
Reference to this string.

Definition at line 4055 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
__strSource string to use.
Returns
Reference to this string.
basic_string& std::basic_string< _CharT, _Traits, _Allocator >::assign ( basic_string< _CharT, _Traits, _Allocator > &&  __str)
inlineinherited

Set value to contents of another string.

Parameters
__strSource 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 4133 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 
)
inlineinherited

Set value to a substring of a string.

Parameters
__strThe string to use.
__posIndex of the first character of str.
__nNumber of characters to use.
Returns
Reference to this string.
Exceptions
std::out_of_rangeif 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 4154 of file basic_string.h.

const_reference std::basic_string< _CharT, _Traits, _Allocator >::at ( size_type  __n) const
inlineinherited

Provides access to the data contained in the string.

Parameters
__nThe index of the character to access.
Returns
Read-only (const) reference to the character.
Exceptions
std::out_of_rangeIf 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 3860 of file basic_string.h.

reference std::basic_string< _CharT, _Traits, _Allocator >::at ( size_type  __n)
inlineinherited

Provides access to the data contained in the string.

Parameters
__nThe index of the character to access.
Returns
Read/write reference to the character.
Exceptions
std::out_of_rangeIf 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 3882 of file basic_string.h.

reference std::basic_string< _CharT, _Traits, _Allocator >::back ( )
inlineinherited

Returns a read/write reference to the data at the last element of the string.

Definition at line 3921 of file basic_string.h.

const_reference std::basic_string< _CharT, _Traits, _Allocator >::back ( ) const
inlinenoexceptinherited

Returns a read-only (constant) reference to the data at the last element of the string.

Definition at line 3932 of file basic_string.h.

size_type std::basic_string< _CharT, _Traits, _Allocator >::capacity ( ) const
inlinenoexceptinherited

Returns the total number of characters that the string can hold before needing to allocate more memory.

Definition at line 3756 of file basic_string.h.

int std::basic_string< _CharT, _Traits, _Allocator >::compare ( const basic_string< _CharT, _Traits, _Allocator > &  __str) const
inlineinherited

Compare to a string.

Parameters
__strString 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 5483 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
__posIndex of first character of substring.
__nNumber of characters in substring.
__strString 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
__pos1Index of first character of substring.
__n1Number of characters in substring.
__strString to compare against.
__pos2Index of first character of substring of str.
__n2Number 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.

bool std::basic_string< _CharT, _Traits, _Allocator >::empty ( ) const
inlinenoexceptinherited

Returns true if the string is empty. Equivalent to *this == "".

Definition at line 3806 of file basic_string.h.

iterator std::basic_string< _CharT, _Traits, _Allocator >::erase ( iterator  __position)
inlineinherited

Remove one character.

Parameters
__positionIterator 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 4492 of file basic_string.h.

iterator std::basic_string< _CharT, _Traits, _Allocator >::erase ( iterator  __first,
iterator  __last 
)
inherited

Remove a range of characters.

Parameters
__firstIterator referencing the first character to remove.
__lastIterator 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
inlinenoexceptinherited

Find position of a string.

Parameters
__strString to locate.
__posIndex 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 5025 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
inlinenoexceptinherited

Find position of a character not in string.

Parameters
__strString containing characters to avoid.
__posIndex 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 5311 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
inlinenoexceptinherited

Find position of a character of string.

Parameters
__strString containing characters to locate.
__posIndex 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 5156 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
inlinenoexceptinherited

Find last position of a character not in string.

Parameters
__strString containing characters to avoid.
__posIndex 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 5387 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
inlinenoexceptinherited

Find last position of a character of string.

Parameters
__strString containing characters to locate.
__posIndex 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 5234 of file basic_string.h.

reference std::basic_string< _CharT, _Traits, _Allocator >::front ( )
inlineinherited

Returns a read/write reference to the data at the first element of the string.

Definition at line 3899 of file basic_string.h.

const_reference std::basic_string< _CharT, _Traits, _Allocator >::front ( ) const
inlinenoexceptinherited

Returns a read-only (constant) reference to the data at the first element of the string.

Definition at line 3910 of file basic_string.h.

allocator_type std::basic_string< _CharT, _Traits, _Allocator >::get_allocator ( ) const
inlinenoexceptinherited

Return copy of allocator used to construct this string.

Definition at line 4995 of file basic_string.h.

void std::basic_string< _CharT, _Traits, _Allocator >::insert ( iterator  __p,
size_type  __n,
_CharT  __c 
)
inlineinherited

Insert multiple characters.

Parameters
__pIterator referencing location in string to insert at.
__nNumber of characters to insert
__cThe character to insert.
Exceptions
std::length_errorIf 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 4267 of file basic_string.h.

void std::basic_string< _CharT, _Traits, _Allocator >::insert ( iterator  __p,
_InputIterator  __beg,
_InputIterator  __end 
)
inlineinherited

Insert a range of characters.

Parameters
__pIterator referencing location in string to insert at.
__begStart of range.
__endEnd of range.
Exceptions
std::length_errorIf 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 4284 of file basic_string.h.

void std::basic_string< _CharT, _Traits, _Allocator >::insert ( iterator  __p,
initializer_list< _CharT >  __l 
)
inlineinherited

Insert an initializer_list of characters.

Parameters
__pIterator referencing location in string to insert at.
__lThe initializer_list of characters to insert.
Exceptions
std::length_errorIf new length exceeds max_size().

Definition at line 4295 of file basic_string.h.

basic_string& std::basic_string< _CharT, _Traits, _Allocator >::insert ( size_type  __pos1,
const basic_string< _CharT, _Traits, _Allocator > &  __str 
)
inlineinherited

Insert value of a string.

Parameters
__pos1Iterator referencing location in string to insert at.
__strThe string to insert.
Returns
Reference to this string.
Exceptions
std::length_errorIf 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 4315 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 
)
inlineinherited

Insert a substring.

Parameters
__pos1Iterator referencing location in string to insert at.
__strThe string to insert.
__pos2Start of characters in str to insert.
__nNumber of characters to insert.
Returns
Reference to this string.
Exceptions
std::length_errorIf new length exceeds max_size().
std::out_of_rangeIf 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 4337 of file basic_string.h.

iterator std::basic_string< _CharT, _Traits, _Allocator >::insert ( iterator  __p,
_CharT  __c 
)
inlineinherited

Insert one character.

Parameters
__pIterator referencing position in string to insert at.
__cThe character to insert.
Returns
Iterator referencing newly inserted char.
Exceptions
std::length_errorIf 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 4419 of file basic_string.h.

size_type std::basic_string< _CharT, _Traits, _Allocator >::length ( ) const
inlinenoexceptinherited

Returns the number of characters in the string, not including any null-termination.

Definition at line 3699 of file basic_string.h.

size_type std::basic_string< _CharT, _Traits, _Allocator >::max_size ( ) const
inlinenoexceptinherited

Returns the size() of the largest possible string.

Definition at line 3704 of file basic_string.h.

basic_string& std::basic_string< _CharT, _Traits, _Allocator >::operator+= ( const basic_string< _CharT, _Traits, _Allocator > &  __str)
inlineinherited

Append a string to this string.

Parameters
__strThe string to append.
Returns
Reference to this string.

Definition at line 3946 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 
)
inlineinherited

Replace characters with value from another string.

Parameters
__posIndex of first character to replace.
__nNumber of characters to be replaced.
__strString to insert.
Returns
Reference to this string.
Exceptions
std::out_of_rangeIf pos is beyond the end of this string.
std::length_errorIf 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 4546 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 
)
inlineinherited

Replace characters with value from another string.

Parameters
__pos1Index of first character to replace.
__n1Number of characters to be replaced.
__strString to insert.
__pos2Index of first character of str to use.
__n2Number of characters from str to use.
Returns
Reference to this string.
Exceptions
std::out_of_rangeIf __pos1 > size() or __pos2 > __str.size().
std::length_errorIf 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 4568 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 
)
inlineinherited

Replace range of characters with string.

Parameters
__i1Iterator referencing start of range to replace.
__i2Iterator referencing end of range to replace.
__strString value to insert.
Returns
Reference to this string.
Exceptions
std::length_errorIf 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 4655 of file basic_string.h.

basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace ( iterator  __i1,
iterator  __i2,
const _CharT *  __s,
size_type  __n 
)
inlineinherited

Replace range of characters with C substring.

Parameters
__i1Iterator referencing start of range to replace.
__i2Iterator referencing end of range to replace.
__sC string value to insert.
__nNumber of characters from s to insert.
Returns
Reference to this string.
Exceptions
std::length_errorIf 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 4674 of file basic_string.h.

basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace ( iterator  __i1,
iterator  __i2,
const _CharT *  __s 
)
inlineinherited

Replace range of characters with C string.

Parameters
__i1Iterator referencing start of range to replace.
__i2Iterator referencing end of range to replace.
__sC string value to insert.
Returns
Reference to this string.
Exceptions
std::length_errorIf 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 4695 of file basic_string.h.

basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace ( iterator  __i1,
iterator  __i2,
size_type  __n,
_CharT  __c 
)
inlineinherited

Replace range of characters with multiple characters.

Parameters
__i1Iterator referencing start of range to replace.
__i2Iterator referencing end of range to replace.
__nNumber of characters to insert.
__cCharacter to insert.
Returns
Reference to this string.
Exceptions
std::length_errorIf 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 4716 of file basic_string.h.

basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace ( iterator  __i1,
iterator  __i2,
_InputIterator  __k1,
_InputIterator  __k2 
)
inlineinherited

Replace range of characters with range.

Parameters
__i1Iterator referencing start of range to replace.
__i2Iterator referencing end of range to replace.
__k1Iterator referencing start of range to insert.
__k2Iterator referencing end of range to insert.
Returns
Reference to this string.
Exceptions
std::length_errorIf 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 4740 of file basic_string.h.

basic_string& std::basic_string< _CharT, _Traits, _Allocator >::replace ( iterator  __i1,
iterator  __i2,
initializer_list< _CharT >  __l 
)
inlineinherited

Replace range of characters with initializer_list.

Parameters
__i1Iterator referencing start of range to replace.
__i2Iterator referencing end of range to replace.
__lThe initializer_list of characters to insert.
Returns
Reference to this string.
Exceptions
std::length_errorIf 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 4809 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_argNumber of characters required.
Exceptions
std::length_errorIf __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
inlinenoexceptinherited

Find last position of a string.

Parameters
__strString to locate.
__posIndex 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 5082 of file basic_string.h.

size_type std::basic_string< _CharT, _Traits, _Allocator >::size ( ) const
inlinenoexceptinherited

Returns the number of characters in the string, not including any null-termination.

Definition at line 3693 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
__sString 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 197 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 194 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
mutableinherited

The container version number. This number may never be 0.

Definition at line 200 of file safe_base.h.

const size_type std::basic_string< _CharT, _Traits, _Allocator >::npos
staticinherited

Value returned by various member functions when they fail.

Definition at line 3191 of file basic_string.h.

The documentation for this class was generated from the following file: