0,0 → 1,2963 |
// Versatile string -*- C++ -*- |
|
// Copyright (C) 2005-2015 Free Software Foundation, Inc. |
// |
// This file is part of the GNU ISO C++ Library. This library is free |
// software; you can redistribute it and/or modify it under the |
// terms of the GNU General Public License as published by the |
// Free Software Foundation; either version 3, or (at your option) |
// any later version. |
|
// This library is distributed in the hope that it will be useful, |
// but WITHOUT ANY WARRANTY; without even the implied warranty of |
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
// GNU General Public License for more details. |
|
// Under Section 7 of GPL version 3, you are granted additional |
// permissions described in the GCC Runtime Library Exception, version |
// 3.1, as published by the Free Software Foundation. |
|
// You should have received a copy of the GNU General Public License and |
// a copy of the GCC Runtime Library Exception along with this program; |
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
// <http://www.gnu.org/licenses/>. |
|
/** @file ext/vstring.h |
* This file is a GNU extension to the Standard C++ Library. |
*/ |
|
#ifndef _VSTRING_H |
#define _VSTRING_H 1 |
|
#pragma GCC system_header |
|
#if __cplusplus >= 201103L |
#include <initializer_list> |
#endif |
|
#include <ext/vstring_util.h> |
#include <ext/rc_string_base.h> |
#include <ext/sso_string_base.h> |
|
namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) |
{ |
_GLIBCXX_BEGIN_NAMESPACE_VERSION |
|
/** |
* @class __versa_string vstring.h |
* @brief Template class __versa_string. |
* @ingroup extensions |
* |
* Data structure managing sequences of characters and |
* character-like objects. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
class __versa_string |
: private _Base<_CharT, _Traits, _Alloc> |
{ |
typedef _Base<_CharT, _Traits, _Alloc> __vstring_base; |
typedef typename __vstring_base::_CharT_alloc_type _CharT_alloc_type; |
|
// Types: |
public: |
typedef _Traits traits_type; |
typedef typename _Traits::char_type value_type; |
typedef _Alloc allocator_type; |
typedef typename _CharT_alloc_type::size_type size_type; |
typedef typename _CharT_alloc_type::difference_type difference_type; |
typedef value_type& reference; |
typedef const value_type& const_reference; |
typedef typename _CharT_alloc_type::pointer pointer; |
typedef typename _CharT_alloc_type::const_pointer const_pointer; |
typedef __gnu_cxx::__normal_iterator<pointer, __versa_string> iterator; |
typedef __gnu_cxx::__normal_iterator<const_pointer, __versa_string> |
const_iterator; |
typedef std::reverse_iterator<const_iterator> const_reverse_iterator; |
typedef std::reverse_iterator<iterator> reverse_iterator; |
|
// Data Member (public): |
/// Value returned by various member functions when they fail. |
static const size_type npos = static_cast<size_type>(-1); |
|
private: |
size_type |
_M_check(size_type __pos, const char* __s) const |
{ |
if (__pos > this->size()) |
std::__throw_out_of_range_fmt(__N("%s: __pos (which is %zu) > " |
"this->size() (which is %zu)"), |
__s, __pos, this->size()); |
return __pos; |
} |
|
void |
_M_check_length(size_type __n1, size_type __n2, const char* __s) const |
{ |
if (this->max_size() - (this->size() - __n1) < __n2) |
std::__throw_length_error(__N(__s)); |
} |
|
// NB: _M_limit doesn't check for a bad __pos value. |
size_type |
_M_limit(size_type __pos, size_type __off) const _GLIBCXX_NOEXCEPT |
{ |
const bool __testoff = __off < this->size() - __pos; |
return __testoff ? __off : this->size() - __pos; |
} |
|
// True if _Rep and source do not overlap. |
bool |
_M_disjunct(const _CharT* __s) const _GLIBCXX_NOEXCEPT |
{ |
return (std::less<const _CharT*>()(__s, this->_M_data()) |
|| std::less<const _CharT*>()(this->_M_data() |
+ this->size(), __s)); |
} |
|
// For the internal use we have functions similar to `begin'/`end' |
// but they do not call _M_leak. |
iterator |
_M_ibegin() const _GLIBCXX_NOEXCEPT |
{ return iterator(this->_M_data()); } |
|
iterator |
_M_iend() const _GLIBCXX_NOEXCEPT |
{ return iterator(this->_M_data() + this->_M_length()); } |
|
public: |
// Construct/copy/destroy: |
// NB: We overload ctors in some cases instead of using default |
// arguments, per 17.4.4.4 para. 2 item 2. |
|
/** |
* @brief Construct an empty string using allocator @a a. |
*/ |
explicit |
__versa_string(const _Alloc& __a = _Alloc()) _GLIBCXX_NOEXCEPT |
: __vstring_base(__a) { } |
|
// NB: per LWG issue 42, semantics different from IS: |
/** |
* @brief Construct string with copy of value of @a __str. |
* @param __str Source string. |
*/ |
__versa_string(const __versa_string& __str) |
: __vstring_base(__str) { } |
|
#if __cplusplus >= 201103L |
/** |
* @brief String move constructor. |
* @param __str Source string. |
* |
* The newly-constructed %string contains the exact contents of |
* @a __str. The contents of @a __str are a valid, but unspecified |
* string. |
*/ |
__versa_string(__versa_string&& __str) noexcept |
: __vstring_base(std::move(__str)) { } |
|
/** |
* @brief Construct string from an initializer list. |
* @param __l std::initializer_list of characters. |
* @param __a Allocator to use (default is default allocator). |
*/ |
__versa_string(std::initializer_list<_CharT> __l, |
const _Alloc& __a = _Alloc()) |
: __vstring_base(__l.begin(), __l.end(), __a) { } |
#endif |
|
/** |
* @brief Construct string as copy of a substring. |
* @param __str Source string. |
* @param __pos Index of first character to copy from. |
* @param __n Number of characters to copy (default remainder). |
*/ |
__versa_string(const __versa_string& __str, size_type __pos, |
size_type __n = npos) |
: __vstring_base(__str._M_data() |
+ __str._M_check(__pos, |
"__versa_string::__versa_string"), |
__str._M_data() + __str._M_limit(__pos, __n) |
+ __pos, _Alloc()) { } |
|
/** |
* @brief Construct string as copy of a substring. |
* @param __str Source string. |
* @param __pos Index of first character to copy from. |
* @param __n Number of characters to copy. |
* @param __a Allocator to use. |
*/ |
__versa_string(const __versa_string& __str, size_type __pos, |
size_type __n, const _Alloc& __a) |
: __vstring_base(__str._M_data() |
+ __str._M_check(__pos, |
"__versa_string::__versa_string"), |
__str._M_data() + __str._M_limit(__pos, __n) |
+ __pos, __a) { } |
|
/** |
* @brief Construct string initialized by a character array. |
* @param __s Source character array. |
* @param __n Number of characters to copy. |
* @param __a Allocator to use (default is default allocator). |
* |
* NB: @a __s must have at least @a __n characters, '\\0' has no special |
* meaning. |
*/ |
__versa_string(const _CharT* __s, size_type __n, |
const _Alloc& __a = _Alloc()) |
: __vstring_base(__s, __s + __n, __a) { } |
|
/** |
* @brief Construct string as copy of a C string. |
* @param __s Source C string. |
* @param __a Allocator to use (default is default allocator). |
*/ |
__versa_string(const _CharT* __s, const _Alloc& __a = _Alloc()) |
: __vstring_base(__s, __s ? __s + traits_type::length(__s) : |
__s + npos, __a) { } |
|
/** |
* @brief Construct string as multiple characters. |
* @param __n Number of characters. |
* @param __c Character to use. |
* @param __a Allocator to use (default is default allocator). |
*/ |
__versa_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc()) |
: __vstring_base(__n, __c, __a) { } |
|
/** |
* @brief Construct string as copy of a range. |
* @param __beg Start of range. |
* @param __end End of range. |
* @param __a Allocator to use (default is default allocator). |
*/ |
#if __cplusplus >= 201103L |
template<class _InputIterator, |
typename = std::_RequireInputIter<_InputIterator>> |
#else |
template<class _InputIterator> |
#endif |
__versa_string(_InputIterator __beg, _InputIterator __end, |
const _Alloc& __a = _Alloc()) |
: __vstring_base(__beg, __end, __a) { } |
|
/** |
* @brief Destroy the string instance. |
*/ |
~__versa_string() _GLIBCXX_NOEXCEPT { } |
|
/** |
* @brief Assign the value of @a str to this string. |
* @param __str Source string. |
*/ |
__versa_string& |
operator=(const __versa_string& __str) |
{ return this->assign(__str); } |
|
#if __cplusplus >= 201103L |
/** |
* @brief String move assignment operator. |
* @param __str Source string. |
* |
* The contents of @a __str are moved into this string (without |
* copying). @a __str is a valid, but unspecified string. |
*/ |
__versa_string& |
operator=(__versa_string&& __str) noexcept |
{ |
// NB: DR 1204. |
this->swap(__str); |
return *this; |
} |
|
/** |
* @brief Set value to string constructed from initializer list. |
* @param __l std::initializer_list. |
*/ |
__versa_string& |
operator=(std::initializer_list<_CharT> __l) |
{ |
this->assign(__l.begin(), __l.end()); |
return *this; |
} |
#endif |
|
/** |
* @brief Copy contents of @a __s into this string. |
* @param __s Source null-terminated string. |
*/ |
__versa_string& |
operator=(const _CharT* __s) |
{ return this->assign(__s); } |
|
/** |
* @brief Set value to string of length 1. |
* @param __c Source character. |
* |
* Assigning to a character makes this string length 1 and |
* (*this)[0] == @a __c. |
*/ |
__versa_string& |
operator=(_CharT __c) |
{ |
this->assign(1, __c); |
return *this; |
} |
|
// Iterators: |
/** |
* Returns a read/write iterator that points to the first character in |
* the %string. Unshares the string. |
*/ |
iterator |
begin() _GLIBCXX_NOEXCEPT |
{ |
this->_M_leak(); |
return iterator(this->_M_data()); |
} |
|
/** |
* Returns a read-only (constant) iterator that points to the first |
* character in the %string. |
*/ |
const_iterator |
begin() const _GLIBCXX_NOEXCEPT |
{ return const_iterator(this->_M_data()); } |
|
/** |
* Returns a read/write iterator that points one past the last |
* character in the %string. Unshares the string. |
*/ |
iterator |
end() _GLIBCXX_NOEXCEPT |
{ |
this->_M_leak(); |
return iterator(this->_M_data() + this->size()); |
} |
|
/** |
* Returns a read-only (constant) iterator that points one past the |
* last character in the %string. |
*/ |
const_iterator |
end() const _GLIBCXX_NOEXCEPT |
{ return const_iterator(this->_M_data() + this->size()); } |
|
/** |
* Returns a read/write reverse iterator that points to the last |
* character in the %string. Iteration is done in reverse element |
* order. Unshares the string. |
*/ |
reverse_iterator |
rbegin() _GLIBCXX_NOEXCEPT |
{ return reverse_iterator(this->end()); } |
|
/** |
* Returns a read-only (constant) reverse iterator that points |
* to the last character in the %string. Iteration is done in |
* reverse element order. |
*/ |
const_reverse_iterator |
rbegin() const _GLIBCXX_NOEXCEPT |
{ return const_reverse_iterator(this->end()); } |
|
/** |
* Returns a read/write reverse iterator that points to one before the |
* first character in the %string. Iteration is done in reverse |
* element order. Unshares the string. |
*/ |
reverse_iterator |
rend() _GLIBCXX_NOEXCEPT |
{ return reverse_iterator(this->begin()); } |
|
/** |
* 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. |
*/ |
const_reverse_iterator |
rend() const _GLIBCXX_NOEXCEPT |
{ return const_reverse_iterator(this->begin()); } |
|
#if __cplusplus >= 201103L |
/** |
* Returns a read-only (constant) iterator that points to the first |
* character in the %string. |
*/ |
const_iterator |
cbegin() const noexcept |
{ return const_iterator(this->_M_data()); } |
|
/** |
* Returns a read-only (constant) iterator that points one past the |
* last character in the %string. |
*/ |
const_iterator |
cend() const noexcept |
{ return const_iterator(this->_M_data() + this->size()); } |
|
/** |
* Returns a read-only (constant) reverse iterator that points |
* to the last character in the %string. Iteration is done in |
* reverse element order. |
*/ |
const_reverse_iterator |
crbegin() const noexcept |
{ return const_reverse_iterator(this->end()); } |
|
/** |
* 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. |
*/ |
const_reverse_iterator |
crend() const noexcept |
{ return const_reverse_iterator(this->begin()); } |
#endif |
|
public: |
// Capacity: |
/// Returns the number of characters in the string, not including any |
/// null-termination. |
size_type |
size() const _GLIBCXX_NOEXCEPT |
{ return this->_M_length(); } |
|
/// Returns the number of characters in the string, not including any |
/// null-termination. |
size_type |
length() const _GLIBCXX_NOEXCEPT |
{ return this->_M_length(); } |
|
/// Returns the size() of the largest possible %string. |
size_type |
max_size() const _GLIBCXX_NOEXCEPT |
{ return this->_M_max_size(); } |
|
/** |
* @brief Resizes the %string to the specified number of characters. |
* @param __n Number of characters the %string should contain. |
* @param __c Character to fill any new elements. |
* |
* This function will %resize the %string to the specified |
* number of characters. If the number is smaller than the |
* %string's current size the %string is truncated, otherwise |
* the %string is extended and new elements are set to @a __c. |
*/ |
void |
resize(size_type __n, _CharT __c); |
|
/** |
* @brief Resizes the %string to the specified number of characters. |
* @param __n Number of characters the %string should contain. |
* |
* This function will resize the %string to the specified |
* length. If the new size is smaller than the %string's |
* current size the %string is truncated, otherwise the %string |
* is extended and new characters are default-constructed. For |
* basic types such as char, this means setting them to 0. |
*/ |
void |
resize(size_type __n) |
{ this->resize(__n, _CharT()); } |
|
#if __cplusplus >= 201103L |
/// A non-binding request to reduce capacity() to size(). |
void |
shrink_to_fit() noexcept |
{ |
if (capacity() > size()) |
{ |
__try |
{ this->reserve(0); } |
__catch(...) |
{ } |
} |
} |
#endif |
|
/** |
* Returns the total number of characters that the %string can |
* hold before needing to allocate more memory. |
*/ |
size_type |
capacity() const _GLIBCXX_NOEXCEPT |
{ return this->_M_capacity(); } |
|
/** |
* @brief Attempt to preallocate enough memory for specified number of |
* characters. |
* @param __res_arg Number of characters required. |
* @throw std::length_error If @a __res_arg exceeds @c 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. |
*/ |
void |
reserve(size_type __res_arg = 0) |
{ this->_M_reserve(__res_arg); } |
|
/** |
* Erases the string, making it empty. |
*/ |
void |
clear() _GLIBCXX_NOEXCEPT |
{ this->_M_clear(); } |
|
/** |
* Returns true if the %string is empty. Equivalent to |
* <code>*this == ""</code>. |
*/ |
bool |
empty() const _GLIBCXX_NOEXCEPT |
{ return this->size() == 0; } |
|
// Element access: |
/** |
* @brief Subscript access to the data contained in the %string. |
* @param __pos The index of the character to access. |
* @return Read-only (constant) reference to the character. |
* |
* This operator allows for easy, array-style, data access. |
* Note that data access with this operator is unchecked and |
* out_of_range lookups are not defined. (For checked lookups |
* see at().) |
*/ |
const_reference |
operator[] (size_type __pos) const _GLIBCXX_NOEXCEPT |
{ |
_GLIBCXX_DEBUG_ASSERT(__pos <= this->size()); |
return this->_M_data()[__pos]; |
} |
|
/** |
* @brief Subscript access to the data contained in the %string. |
* @param __pos The index of the character to access. |
* @return Read/write reference to the character. |
* |
* This operator allows for easy, array-style, data access. |
* Note that data access with this operator is unchecked and |
* out_of_range lookups are not defined. (For checked lookups |
* see at().) Unshares the string. |
*/ |
reference |
operator[](size_type __pos) _GLIBCXX_NOEXCEPT |
{ |
// Allow pos == size() both in C++98 mode, as v3 extension, |
// and in C++11 mode. |
_GLIBCXX_DEBUG_ASSERT(__pos <= this->size()); |
// In pedantic mode be strict in C++98 mode. |
_GLIBCXX_DEBUG_PEDASSERT(__cplusplus >= 201103L |
|| __pos < this->size()); |
this->_M_leak(); |
return this->_M_data()[__pos]; |
} |
|
/** |
* @brief Provides access to the data contained in the %string. |
* @param __n The index of the character to access. |
* @return Read-only (const) reference to the character. |
* @throw std::out_of_range If @a __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. |
*/ |
const_reference |
at(size_type __n) const |
{ |
if (__n >= this->size()) |
std::__throw_out_of_range_fmt(__N("__versa_string::at: __n " |
"(which is %zu) >= this->size() " |
"(which is %zu)"), |
__n, this->size()); |
return this->_M_data()[__n]; |
} |
|
/** |
* @brief Provides access to the data contained in the %string. |
* @param __n The index of the character to access. |
* @return Read/write reference to the character. |
* @throw std::out_of_range If @a __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. |
*/ |
reference |
at(size_type __n) |
{ |
if (__n >= this->size()) |
std::__throw_out_of_range_fmt(__N("__versa_string::at: __n " |
"(which is %zu) >= this->size() " |
"(which is %zu)"), |
__n, this->size()); |
this->_M_leak(); |
return this->_M_data()[__n]; |
} |
|
#if __cplusplus >= 201103L |
/** |
* Returns a read/write reference to the data at the first |
* element of the %string. |
*/ |
reference |
front() _GLIBCXX_NOEXCEPT |
{ return operator[](0); } |
|
/** |
* Returns a read-only (constant) reference to the data at the first |
* element of the %string. |
*/ |
const_reference |
front() const _GLIBCXX_NOEXCEPT |
{ return operator[](0); } |
|
/** |
* Returns a read/write reference to the data at the last |
* element of the %string. |
*/ |
reference |
back() _GLIBCXX_NOEXCEPT |
{ return operator[](this->size() - 1); } |
|
/** |
* Returns a read-only (constant) reference to the data at the |
* last element of the %string. |
*/ |
const_reference |
back() const _GLIBCXX_NOEXCEPT |
{ return operator[](this->size() - 1); } |
#endif |
|
// Modifiers: |
/** |
* @brief Append a string to this string. |
* @param __str The string to append. |
* @return Reference to this string. |
*/ |
__versa_string& |
operator+=(const __versa_string& __str) |
{ return this->append(__str); } |
|
/** |
* @brief Append a C string. |
* @param __s The C string to append. |
* @return Reference to this string. |
*/ |
__versa_string& |
operator+=(const _CharT* __s) |
{ return this->append(__s); } |
|
/** |
* @brief Append a character. |
* @param __c The character to append. |
* @return Reference to this string. |
*/ |
__versa_string& |
operator+=(_CharT __c) |
{ |
this->push_back(__c); |
return *this; |
} |
|
#if __cplusplus >= 201103L |
/** |
* @brief Append an initializer_list of characters. |
* @param __l The initializer_list of characters to be appended. |
* @return Reference to this string. |
*/ |
__versa_string& |
operator+=(std::initializer_list<_CharT> __l) |
{ return this->append(__l.begin(), __l.end()); } |
#endif // C++11 |
|
/** |
* @brief Append a string to this string. |
* @param __str The string to append. |
* @return Reference to this string. |
*/ |
__versa_string& |
append(const __versa_string& __str) |
{ return _M_append(__str._M_data(), __str.size()); } |
|
/** |
* @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. |
*/ |
__versa_string& |
append(const __versa_string& __str, size_type __pos, size_type __n) |
{ return _M_append(__str._M_data() |
+ __str._M_check(__pos, "__versa_string::append"), |
__str._M_limit(__pos, __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. |
*/ |
__versa_string& |
append(const _CharT* __s, size_type __n) |
{ |
__glibcxx_requires_string_len(__s, __n); |
_M_check_length(size_type(0), __n, "__versa_string::append"); |
return _M_append(__s, __n); |
} |
|
/** |
* @brief Append a C string. |
* @param __s The C string to append. |
* @return Reference to this string. |
*/ |
__versa_string& |
append(const _CharT* __s) |
{ |
__glibcxx_requires_string(__s); |
const size_type __n = traits_type::length(__s); |
_M_check_length(size_type(0), __n, "__versa_string::append"); |
return _M_append(__s, __n); |
} |
|
/** |
* @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. |
*/ |
__versa_string& |
append(size_type __n, _CharT __c) |
{ return _M_replace_aux(this->size(), size_type(0), __n, __c); } |
|
#if __cplusplus >= 201103L |
/** |
* @brief Append an initializer_list of characters. |
* @param __l The initializer_list of characters to append. |
* @return Reference to this string. |
*/ |
__versa_string& |
append(std::initializer_list<_CharT> __l) |
{ return this->append(__l.begin(), __l.end()); } |
#endif // C++11 |
|
/** |
* @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. |
*/ |
#if __cplusplus >= 201103L |
template<class _InputIterator, |
typename = std::_RequireInputIter<_InputIterator>> |
#else |
template<class _InputIterator> |
#endif |
__versa_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) |
{ |
const size_type __size = this->size(); |
if (__size + 1 > this->capacity() || this->_M_is_shared()) |
this->_M_mutate(__size, size_type(0), 0, size_type(1)); |
traits_type::assign(this->_M_data()[__size], __c); |
this->_M_set_length(__size + 1); |
} |
|
/** |
* @brief Set value to contents of another string. |
* @param __str Source string to use. |
* @return Reference to this string. |
*/ |
__versa_string& |
assign(const __versa_string& __str) |
{ |
this->_M_assign(__str); |
return *this; |
} |
|
#if __cplusplus >= 201103L |
/** |
* @brief Set value to contents of another string. |
* @param __str Source string to use. |
* @return Reference to this string. |
* |
* This function sets this string to the exact contents of @a __str. |
* @a __str is a valid, but unspecified string. |
*/ |
__versa_string& |
assign(__versa_string&& __str) noexcept |
{ |
this->swap(__str); |
return *this; |
} |
#endif // C++11 |
|
/** |
* @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. |
*/ |
__versa_string& |
assign(const __versa_string& __str, size_type __pos, size_type __n) |
{ return _M_replace(size_type(0), this->size(), __str._M_data() |
+ __str._M_check(__pos, "__versa_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. |
*/ |
__versa_string& |
assign(const _CharT* __s, size_type __n) |
{ |
__glibcxx_requires_string_len(__s, __n); |
return _M_replace(size_type(0), this->size(), __s, __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. |
*/ |
__versa_string& |
assign(const _CharT* __s) |
{ |
__glibcxx_requires_string(__s); |
return _M_replace(size_type(0), this->size(), __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. |
*/ |
__versa_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). |
*/ |
#if __cplusplus >= 201103L |
template<class _InputIterator, |
typename = std::_RequireInputIter<_InputIterator>> |
#else |
template<class _InputIterator> |
#endif |
__versa_string& |
assign(_InputIterator __first, _InputIterator __last) |
{ return this->replace(_M_ibegin(), _M_iend(), __first, __last); } |
|
#if __cplusplus >= 201103L |
/** |
* @brief Set value to an initializer_list of characters. |
* @param __l The initializer_list of characters to assign. |
* @return Reference to this string. |
*/ |
__versa_string& |
assign(std::initializer_list<_CharT> __l) |
{ return this->assign(__l.begin(), __l.end()); } |
#endif // C++11 |
|
#if __cplusplus >= 201103L |
/** |
* @brief Insert multiple characters. |
* @param __p Const_iterator referencing location in string to |
* insert at. |
* @param __n Number of characters to insert |
* @param __c The character to insert. |
* @return Iterator referencing the first inserted char. |
* @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. |
*/ |
iterator |
insert(const_iterator __p, size_type __n, _CharT __c) |
{ |
_GLIBCXX_DEBUG_PEDASSERT(__p >= _M_ibegin() && __p <= _M_iend()); |
const size_type __pos = __p - _M_ibegin(); |
this->replace(__p, __p, __n, __c); |
return iterator(this->_M_data() + __pos); |
} |
#else |
/** |
* @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); } |
#endif |
|
#if __cplusplus >= 201103L |
/** |
* @brief Insert a range of characters. |
* @param __p Const_iterator referencing location in string to |
* insert at. |
* @param __beg Start of range. |
* @param __end End of range. |
* @return Iterator referencing the first inserted char. |
* @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, |
typename = std::_RequireInputIter<_InputIterator>> |
iterator |
insert(const_iterator __p, _InputIterator __beg, _InputIterator __end) |
{ |
_GLIBCXX_DEBUG_PEDASSERT(__p >= _M_ibegin() && __p <= _M_iend()); |
const size_type __pos = __p - _M_ibegin(); |
this->replace(__p, __p, __beg, __end); |
return iterator(this->_M_data() + __pos); |
} |
#else |
/** |
* @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); } |
#endif |
|
#if __cplusplus >= 201103L |
/** |
* @brief Insert an initializer_list of characters. |
* @param __p Const_iterator referencing location in string to |
* insert at. |
* @param __l The initializer_list of characters to insert. |
* @return Iterator referencing the first inserted char. |
* @throw std::length_error If new length exceeds @c max_size(). |
*/ |
iterator |
insert(const_iterator __p, std::initializer_list<_CharT> __l) |
{ return this->insert(__p, __l.begin(), __l.end()); } |
#endif // C++11 |
|
/** |
* @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. |
*/ |
__versa_string& |
insert(size_type __pos1, const __versa_string& __str) |
{ return this->replace(__pos1, size_type(0), |
__str._M_data(), __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. |
*/ |
__versa_string& |
insert(size_type __pos1, const __versa_string& __str, |
size_type __pos2, size_type __n) |
{ return this->replace(__pos1, size_type(0), __str._M_data() |
+ __str._M_check(__pos2, "__versa_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. |
*/ |
__versa_string& |
insert(size_type __pos, const _CharT* __s, size_type __n) |
{ return this->replace(__pos, size_type(0), __s, __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. |
*/ |
__versa_string& |
insert(size_type __pos, const _CharT* __s) |
{ |
__glibcxx_requires_string(__s); |
return this->replace(__pos, size_type(0), __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. |
*/ |
__versa_string& |
insert(size_type __pos, size_type __n, _CharT __c) |
{ return _M_replace_aux(_M_check(__pos, "__versa_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 |
#if __cplusplus >= 201103L |
insert(const_iterator __p, _CharT __c) |
#else |
insert(iterator __p, _CharT __c) |
#endif |
{ |
_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); |
this->_M_set_leaked(); |
return iterator(this->_M_data() + __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. |
* |
* Removes @a __n characters from this string starting at @a |
* __pos. The length of the string is reduced by @a __n. If |
* there are < @a __n characters to remove, the remainder of |
* the string is truncated. 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. |
*/ |
__versa_string& |
erase(size_type __pos = 0, size_type __n = npos) |
{ |
this->_M_erase(_M_check(__pos, "__versa_string::erase"), |
_M_limit(__pos, __n)); |
return *this; |
} |
|
/** |
* @brief Remove one character. |
* @param __position Iterator referencing the character to remove. |
* @return iterator referencing same location after removal. |
* |
* Removes the character at @a __position from this string. The |
* value of the string doesn't change if an error is thrown. |
*/ |
iterator |
#if __cplusplus >= 201103L |
erase(const_iterator __position) |
#else |
erase(iterator __position) |
#endif |
{ |
_GLIBCXX_DEBUG_PEDASSERT(__position >= _M_ibegin() |
&& __position < _M_iend()); |
const size_type __pos = __position - _M_ibegin(); |
this->_M_erase(__pos, size_type(1)); |
this->_M_set_leaked(); |
return iterator(this->_M_data() + __pos); |
} |
|
/** |
* @brief Remove a range of characters. |
* @param __first Iterator referencing the first character to remove. |
* @param __last Iterator referencing the end of the range. |
* @return 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. |
*/ |
iterator |
#if __cplusplus >= 201103L |
erase(const_iterator __first, const_iterator __last) |
#else |
erase(iterator __first, iterator __last) |
#endif |
{ |
_GLIBCXX_DEBUG_PEDASSERT(__first >= _M_ibegin() && __first <= __last |
&& __last <= _M_iend()); |
const size_type __pos = __first - _M_ibegin(); |
this->_M_erase(__pos, __last - __first); |
this->_M_set_leaked(); |
return iterator(this->_M_data() + __pos); |
} |
|
#if __cplusplus >= 201103L |
/** |
* @brief Remove the last character. |
* |
* The string must be non-empty. |
*/ |
void |
pop_back() |
{ this->_M_erase(size()-1, 1); } |
#endif // C++11 |
|
/** |
* @brief Replace characters with value from another string. |
* @param __pos Index of first character to replace. |
* @param __n Number of characters to be replaced. |
* @param __str String to insert. |
* @return Reference to this string. |
* @throw std::out_of_range If @a __pos is beyond the end of this |
* string. |
* @throw std::length_error If new length exceeds @c max_size(). |
* |
* Removes the characters in the range [pos,pos+n) from this |
* string. In place, the value of @a __str is inserted. If @a |
* __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. |
*/ |
__versa_string& |
replace(size_type __pos, size_type __n, const __versa_string& __str) |
{ return this->replace(__pos, __n, __str._M_data(), __str.size()); } |
|
/** |
* @brief Replace characters with value from another string. |
* @param __pos1 Index of first character to replace. |
* @param __n1 Number of characters to be replaced. |
* @param __str String to insert. |
* @param __pos2 Index of first character of str to use. |
* @param __n2 Number of characters from str to use. |
* @return Reference to this string. |
* @throw std::out_of_range If @a __pos1 > size() or @a __pos2 > |
* str.size(). |
* @throw std::length_error If new length exceeds @c max_size(). |
* |
* Removes the characters in the range [pos1,pos1 + n) from |
* this string. In place, the value of @a __str is inserted. |
* If @a __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. |
*/ |
__versa_string& |
replace(size_type __pos1, size_type __n1, const __versa_string& __str, |
size_type __pos2, size_type __n2) |
{ |
return this->replace(__pos1, __n1, __str._M_data() |
+ __str._M_check(__pos2, |
"__versa_string::replace"), |
__str._M_limit(__pos2, __n2)); |
} |
|
/** |
* @brief Replace characters with value of a C substring. |
* @param __pos Index of first character to replace. |
* @param __n1 Number of characters to be replaced. |
* @param __s C string to insert. |
* @param __n2 Number of characters from @a __s to use. |
* @return Reference to this string. |
* @throw std::out_of_range If @a __pos1 > size(). |
* @throw std::length_error If new length exceeds @c max_size(). |
* |
* Removes the characters in the range [pos,pos + n1) from this |
* string. In place, the first @a __n2 characters of @a __s |
* are inserted, or all of @a __s if @a __n2 is too large. If |
* @a __pos is beyond end of string, out_of_range is thrown. |
* 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. |
*/ |
__versa_string& |
replace(size_type __pos, size_type __n1, const _CharT* __s, |
size_type __n2) |
{ |
__glibcxx_requires_string_len(__s, __n2); |
return _M_replace(_M_check(__pos, "__versa_string::replace"), |
_M_limit(__pos, __n1), __s, __n2); |
} |
|
/** |
* @brief Replace characters with value of a C string. |
* @param __pos Index of first character to replace. |
* @param __n1 Number of characters to be replaced. |
* @param __s C string to insert. |
* @return Reference to this string. |
* @throw std::out_of_range If @a __pos > size(). |
* @throw std::length_error If new length exceeds @c max_size(). |
* |
* Removes the characters in the range [pos,pos + n1) from this |
* string. In place, the characters of @a __s are inserted. If |
* @a pos is beyond end of string, out_of_range is thrown. 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. |
*/ |
__versa_string& |
replace(size_type __pos, size_type __n1, const _CharT* __s) |
{ |
__glibcxx_requires_string(__s); |
return this->replace(__pos, __n1, __s, traits_type::length(__s)); |
} |
|
/** |
* @brief Replace characters with multiple characters. |
* @param __pos Index of first character to replace. |
* @param __n1 Number of characters to be replaced. |
* @param __n2 Number of characters to insert. |
* @param __c Character to insert. |
* @return Reference to this string. |
* @throw std::out_of_range If @a __pos > size(). |
* @throw std::length_error If new length exceeds @c max_size(). |
* |
* Removes the characters in the range [pos,pos + n1) from this |
* string. In place, @a __n2 copies of @a __c are inserted. |
* If @a __pos is beyond end of string, out_of_range is thrown. |
* 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. |
*/ |
__versa_string& |
replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c) |
{ return _M_replace_aux(_M_check(__pos, "__versa_string::replace"), |
_M_limit(__pos, __n1), __n2, __c); } |
|
/** |
* @brief Replace range of characters with string. |
* @param __i1 Iterator referencing start of range to replace. |
* @param __i2 Iterator referencing end of range to replace. |
* @param __str String value to insert. |
* @return Reference to this string. |
* @throw std::length_error If new length exceeds @c max_size(). |
* |
* Removes the characters in the range [i1,i2). In place, the |
* value of @a __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. |
*/ |
__versa_string& |
#if __cplusplus >= 201103L |
replace(const_iterator __i1, const_iterator __i2, |
const __versa_string& __str) |
#else |
replace(iterator __i1, iterator __i2, const __versa_string& __str) |
#endif |
{ return this->replace(__i1, __i2, __str._M_data(), __str.size()); } |
|
/** |
* @brief Replace range of characters with C substring. |
* @param __i1 Iterator referencing start of range to replace. |
* @param __i2 Iterator referencing end of range to replace. |
* @param __s C string value to insert. |
* @param __n Number of characters from s to insert. |
* @return Reference to this string. |
* @throw std::length_error If new length exceeds @c max_size(). |
* |
* Removes the characters in the range [i1,i2). In place, the |
* first @a n characters of @a __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. |
*/ |
__versa_string& |
#if __cplusplus >= 201103L |
replace(const_iterator __i1, const_iterator __i2, |
const _CharT* __s, size_type __n) |
#else |
replace(iterator __i1, iterator __i2, const _CharT* __s, size_type __n) |
#endif |
{ |
_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 |
&& __i2 <= _M_iend()); |
return this->replace(__i1 - _M_ibegin(), __i2 - __i1, __s, __n); |
} |
|
/** |
* @brief Replace range of characters with C string. |
* @param __i1 Iterator referencing start of range to replace. |
* @param __i2 Iterator referencing end of range to replace. |
* @param __s C string value to insert. |
* @return Reference to this string. |
* @throw std::length_error If new length exceeds @c max_size(). |
* |
* Removes the characters in the range [i1,i2). In place, the |
* characters of @a __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. |
*/ |
__versa_string& |
#if __cplusplus >= 201103L |
replace(const_iterator __i1, const_iterator __i2, const _CharT* __s) |
#else |
replace(iterator __i1, iterator __i2, const _CharT* __s) |
#endif |
{ |
__glibcxx_requires_string(__s); |
return this->replace(__i1, __i2, __s, traits_type::length(__s)); |
} |
|
/** |
* @brief Replace range of characters with multiple characters |
* @param __i1 Iterator referencing start of range to replace. |
* @param __i2 Iterator referencing end of range to replace. |
* @param __n Number of characters to insert. |
* @param __c Character to insert. |
* @return Reference to this string. |
* @throw std::length_error If new length exceeds @c max_size(). |
* |
* Removes the characters in the range [i1,i2). In place, @a |
* __n copies of @a __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. |
*/ |
__versa_string& |
#if __cplusplus >= 201103L |
replace(const_iterator __i1, const_iterator __i2, size_type __n, |
_CharT __c) |
#else |
replace(iterator __i1, iterator __i2, size_type __n, _CharT __c) |
#endif |
{ |
_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 |
&& __i2 <= _M_iend()); |
return _M_replace_aux(__i1 - _M_ibegin(), __i2 - __i1, __n, __c); |
} |
|
/** |
* @brief Replace range of characters with range. |
* @param __i1 Iterator referencing start of range to replace. |
* @param __i2 Iterator referencing end of range to replace. |
* @param __k1 Iterator referencing start of range to insert. |
* @param __k2 Iterator referencing end of range to insert. |
* @return Reference to this string. |
* @throw std::length_error If new length exceeds @c 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. |
*/ |
#if __cplusplus >= 201103L |
template<class _InputIterator, |
typename = std::_RequireInputIter<_InputIterator>> |
__versa_string& |
replace(const_iterator __i1, const_iterator __i2, |
_InputIterator __k1, _InputIterator __k2) |
{ |
_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 |
&& __i2 <= _M_iend()); |
__glibcxx_requires_valid_range(__k1, __k2); |
return this->_M_replace_dispatch(__i1, __i2, __k1, __k2, |
std::__false_type()); |
} |
#else |
template<class _InputIterator> |
__versa_string& |
replace(iterator __i1, iterator __i2, |
_InputIterator __k1, _InputIterator __k2) |
{ |
_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 |
&& __i2 <= _M_iend()); |
__glibcxx_requires_valid_range(__k1, __k2); |
typedef typename std::__is_integer<_InputIterator>::__type _Integral; |
return this->_M_replace_dispatch(__i1, __i2, __k1, __k2, _Integral()); |
} |
#endif |
|
// Specializations for the common case of pointer and iterator: |
// useful to avoid the overhead of temporary buffering in _M_replace. |
__versa_string& |
#if __cplusplus >= 201103L |
replace(const_iterator __i1, const_iterator __i2, |
_CharT* __k1, _CharT* __k2) |
#else |
replace(iterator __i1, iterator __i2, |
_CharT* __k1, _CharT* __k2) |
#endif |
{ |
_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 |
&& __i2 <= _M_iend()); |
__glibcxx_requires_valid_range(__k1, __k2); |
return this->replace(__i1 - _M_ibegin(), __i2 - __i1, |
__k1, __k2 - __k1); |
} |
|
__versa_string& |
#if __cplusplus >= 201103L |
replace(const_iterator __i1, const_iterator __i2, |
const _CharT* __k1, const _CharT* __k2) |
#else |
replace(iterator __i1, iterator __i2, |
const _CharT* __k1, const _CharT* __k2) |
#endif |
{ |
_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 |
&& __i2 <= _M_iend()); |
__glibcxx_requires_valid_range(__k1, __k2); |
return this->replace(__i1 - _M_ibegin(), __i2 - __i1, |
__k1, __k2 - __k1); |
} |
|
__versa_string& |
#if __cplusplus >= 201103L |
replace(const_iterator __i1, const_iterator __i2, |
iterator __k1, iterator __k2) |
#else |
replace(iterator __i1, iterator __i2, |
iterator __k1, iterator __k2) |
#endif |
{ |
_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 |
&& __i2 <= _M_iend()); |
__glibcxx_requires_valid_range(__k1, __k2); |
return this->replace(__i1 - _M_ibegin(), __i2 - __i1, |
__k1.base(), __k2 - __k1); |
} |
|
__versa_string& |
#if __cplusplus >= 201103L |
replace(const_iterator __i1, const_iterator __i2, |
const_iterator __k1, const_iterator __k2) |
#else |
replace(iterator __i1, iterator __i2, |
const_iterator __k1, const_iterator __k2) |
#endif |
{ |
_GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 |
&& __i2 <= _M_iend()); |
__glibcxx_requires_valid_range(__k1, __k2); |
return this->replace(__i1 - _M_ibegin(), __i2 - __i1, |
__k1.base(), __k2 - __k1); |
} |
|
#if __cplusplus >= 201103L |
/** |
* @brief Replace range of characters with initializer_list. |
* @param __i1 Iterator referencing start of range to replace. |
* @param __i2 Iterator referencing end of range to replace. |
* @param __l The initializer_list of characters to insert. |
* @return Reference to this string. |
* @throw std::length_error If new length exceeds @c 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. |
*/ |
__versa_string& |
replace(const_iterator __i1, const_iterator __i2, |
std::initializer_list<_CharT> __l) |
{ return this->replace(__i1, __i2, __l.begin(), __l.end()); } |
#endif // C++11 |
|
private: |
template<class _Integer> |
__versa_string& |
_M_replace_dispatch(const_iterator __i1, const_iterator __i2, |
_Integer __n, _Integer __val, std::__true_type) |
{ return _M_replace_aux(__i1 - _M_ibegin(), __i2 - __i1, __n, __val); } |
|
template<class _InputIterator> |
__versa_string& |
_M_replace_dispatch(const_iterator __i1, const_iterator __i2, |
_InputIterator __k1, _InputIterator __k2, |
std::__false_type); |
|
__versa_string& |
_M_replace_aux(size_type __pos1, size_type __n1, size_type __n2, |
_CharT __c); |
|
__versa_string& |
_M_replace(size_type __pos, size_type __len1, const _CharT* __s, |
const size_type __len2); |
|
__versa_string& |
_M_append(const _CharT* __s, size_type __n); |
|
public: |
|
/** |
* @brief Copy substring into C string. |
* @param __s C string to copy value into. |
* @param __n Number of characters to copy. |
* @param __pos Index of first character to copy. |
* @return Number of characters actually copied |
* @throw std::out_of_range If pos > size(). |
* |
* Copies up to @a __n characters starting at @a __pos into the |
* C string @a s. If @a __pos is greater than size(), |
* out_of_range is thrown. |
*/ |
size_type |
copy(_CharT* __s, size_type __n, size_type __pos = 0) const; |
|
/** |
* @brief Swap contents with another string. |
* @param __s String to swap with. |
* |
* Exchanges the contents of this string with that of @a __s in |
* constant time. |
*/ |
void |
swap(__versa_string& __s) _GLIBCXX_NOEXCEPT |
{ this->_M_swap(__s); } |
|
// String operations: |
/** |
* @brief Return const pointer to null-terminated contents. |
* |
* This is a handle to internal data. Do not modify or dire things may |
* happen. |
*/ |
const _CharT* |
c_str() const _GLIBCXX_NOEXCEPT |
{ return this->_M_data(); } |
|
/** |
* @brief Return const pointer to contents. |
* |
* This is a handle to internal data. Do not modify or dire things may |
* happen. |
*/ |
const _CharT* |
data() const _GLIBCXX_NOEXCEPT |
{ return this->_M_data(); } |
|
/** |
* @brief Return copy of allocator used to construct this string. |
*/ |
allocator_type |
get_allocator() const _GLIBCXX_NOEXCEPT |
{ return allocator_type(this->_M_get_allocator()); } |
|
/** |
* @brief Find position of a C substring. |
* @param __s C string to locate. |
* @param __pos Index of character to search from. |
* @param __n Number of characters from @a __s to search for. |
* @return Index of start of first occurrence. |
* |
* Starting from @a __pos, searches forward for the first @a |
* __n characters in @a __s within this string. If found, |
* returns the index where it begins. If not found, returns |
* npos. |
*/ |
size_type |
find(const _CharT* __s, size_type __pos, size_type __n) const; |
|
/** |
* @brief Find position of a string. |
* @param __str String to locate. |
* @param __pos Index of character to search from (default 0). |
* @return Index of start of first occurrence. |
* |
* Starting from @a __pos, searches forward for value of @a |
* __str within this string. If found, returns the index where |
* it begins. If not found, returns npos. |
*/ |
size_type |
find(const __versa_string& __str, size_type __pos = 0) const |
_GLIBCXX_NOEXCEPT |
{ return this->find(__str.data(), __pos, __str.size()); } |
|
/** |
* @brief Find position of a C string. |
* @param __s C string to locate. |
* @param __pos Index of character to search from (default 0). |
* @return Index of start of first occurrence. |
* |
* Starting from @a __pos, searches forward for the value of @a |
* __s within this string. If found, returns the index where |
* it begins. If not found, returns npos. |
*/ |
size_type |
find(const _CharT* __s, size_type __pos = 0) const |
{ |
__glibcxx_requires_string(__s); |
return this->find(__s, __pos, traits_type::length(__s)); |
} |
|
/** |
* @brief Find position of a character. |
* @param __c Character to locate. |
* @param __pos Index of character to search from (default 0). |
* @return Index of first occurrence. |
* |
* Starting from @a __pos, searches forward for @a __c within |
* this string. If found, returns the index where it was |
* found. If not found, returns npos. |
*/ |
size_type |
find(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT; |
|
/** |
* @brief Find last position of a string. |
* @param __str String to locate. |
* @param __pos Index of character to search back from (default end). |
* @return Index of start of last occurrence. |
* |
* Starting from @a __pos, searches backward for value of @a |
* __str within this string. If found, returns the index where |
* it begins. If not found, returns npos. |
*/ |
size_type |
rfind(const __versa_string& __str, size_type __pos = npos) const |
_GLIBCXX_NOEXCEPT |
{ return this->rfind(__str.data(), __pos, __str.size()); } |
|
/** |
* @brief Find last position of a C substring. |
* @param __s C string to locate. |
* @param __pos Index of character to search back from. |
* @param __n Number of characters from s to search for. |
* @return Index of start of last occurrence. |
* |
* Starting from @a __pos, searches backward for the first @a |
* __n characters in @a __s within this string. If found, |
* returns the index where it begins. If not found, returns |
* npos. |
*/ |
size_type |
rfind(const _CharT* __s, size_type __pos, size_type __n) const; |
|
/** |
* @brief Find last position of a C string. |
* @param __s C string to locate. |
* @param __pos Index of character to start search at (default end). |
* @return Index of start of last occurrence. |
* |
* Starting from @a __pos, searches backward for the value of |
* @a __s within this string. If found, returns the index |
* where it begins. If not found, returns npos. |
*/ |
size_type |
rfind(const _CharT* __s, size_type __pos = npos) const |
{ |
__glibcxx_requires_string(__s); |
return this->rfind(__s, __pos, traits_type::length(__s)); |
} |
|
/** |
* @brief Find last position of a character. |
* @param __c Character to locate. |
* @param __pos Index of character to search back from (default end). |
* @return Index of last occurrence. |
* |
* Starting from @a __pos, searches backward for @a __c within |
* this string. If found, returns the index where it was |
* found. If not found, returns npos. |
*/ |
size_type |
rfind(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPT; |
|
/** |
* @brief Find position of a character of string. |
* @param __str String containing characters to locate. |
* @param __pos Index of character to search from (default 0). |
* @return Index of first occurrence. |
* |
* Starting from @a __pos, searches forward for one of the characters of |
* @a __str within this string. If found, returns the index where it was |
* found. If not found, returns npos. |
*/ |
size_type |
find_first_of(const __versa_string& __str, size_type __pos = 0) const |
_GLIBCXX_NOEXCEPT |
{ return this->find_first_of(__str.data(), __pos, __str.size()); } |
|
/** |
* @brief Find position of a character of C substring. |
* @param __s String containing characters to locate. |
* @param __pos Index of character to search from. |
* @param __n Number of characters from s to search for. |
* @return Index of first occurrence. |
* |
* Starting from @a __pos, searches forward for one of the |
* first @a __n characters of @a __s within this string. If |
* found, returns the index where it was found. If not found, |
* returns npos. |
*/ |
size_type |
find_first_of(const _CharT* __s, size_type __pos, size_type __n) const; |
|
/** |
* @brief Find position of a character of C string. |
* @param __s String containing characters to locate. |
* @param __pos Index of character to search from (default 0). |
* @return Index of first occurrence. |
* |
* Starting from @a __pos, searches forward for one of the |
* characters of @a __s within this string. If found, returns |
* the index where it was found. If not found, returns npos. |
*/ |
size_type |
find_first_of(const _CharT* __s, size_type __pos = 0) const |
{ |
__glibcxx_requires_string(__s); |
return this->find_first_of(__s, __pos, traits_type::length(__s)); |
} |
|
/** |
* @brief Find position of a character. |
* @param __c Character to locate. |
* @param __pos Index of character to search from (default 0). |
* @return Index of first occurrence. |
* |
* Starting from @a __pos, searches forward for the character |
* @a __c within this string. If found, returns the index |
* where it was found. If not found, returns npos. |
* |
* Note: equivalent to find(c, pos). |
*/ |
size_type |
find_first_of(_CharT __c, size_type __pos = 0) const _GLIBCXX_NOEXCEPT |
{ return this->find(__c, __pos); } |
|
/** |
* @brief Find last position of a character of string. |
* @param __str String containing characters to locate. |
* @param __pos Index of character to search back from (default end). |
* @return Index of last occurrence. |
* |
* Starting from @a __pos, searches backward for one of the |
* characters of @a __str within this string. If found, |
* returns the index where it was found. If not found, returns |
* npos. |
*/ |
size_type |
find_last_of(const __versa_string& __str, size_type __pos = npos) const |
_GLIBCXX_NOEXCEPT |
{ return this->find_last_of(__str.data(), __pos, __str.size()); } |
|
/** |
* @brief Find last position of a character of C substring. |
* @param __s C string containing characters to locate. |
* @param __pos Index of character to search back from. |
* @param __n Number of characters from s to search for. |
* @return Index of last occurrence. |
* |
* Starting from @a __pos, searches backward for one of the |
* first @a __n characters of @a __s within this string. If |
* found, returns the index where it was found. If not found, |
* returns npos. |
*/ |
size_type |
find_last_of(const _CharT* __s, size_type __pos, size_type __n) const; |
|
/** |
* @brief Find last position of a character of C string. |
* @param __s C string containing characters to locate. |
* @param __pos Index of character to search back from (default end). |
* @return Index of last occurrence. |
* |
* Starting from @a __pos, searches backward for one of the |
* characters of @a __s within this string. If found, returns |
* the index where it was found. If not found, returns npos. |
*/ |
size_type |
find_last_of(const _CharT* __s, size_type __pos = npos) const |
{ |
__glibcxx_requires_string(__s); |
return this->find_last_of(__s, __pos, traits_type::length(__s)); |
} |
|
/** |
* @brief Find last position of a character. |
* @param __c Character to locate. |
* @param __pos Index of character to search back from (default end). |
* @return Index of last occurrence. |
* |
* Starting from @a __pos, searches backward for @a __c within |
* this string. If found, returns the index where it was |
* found. If not found, returns npos. |
* |
* Note: equivalent to rfind(c, pos). |
*/ |
size_type |
find_last_of(_CharT __c, size_type __pos = npos) const _GLIBCXX_NOEXCEPT |
{ return this->rfind(__c, __pos); } |
|
/** |
* @brief Find position of a character not in string. |
* @param __str String containing characters to avoid. |
* @param __pos Index of character to search from (default 0). |
* @return Index of first occurrence. |
* |
* Starting from @a __pos, searches forward for a character not |
* contained in @a __str within this string. If found, returns |
* the index where it was found. If not found, returns npos. |
*/ |
size_type |
find_first_not_of(const __versa_string& __str, size_type __pos = 0) const |
_GLIBCXX_NOEXCEPT |
{ return this->find_first_not_of(__str.data(), __pos, __str.size()); } |
|
/** |
* @brief Find position of a character not in C substring. |
* @param __s C string containing characters to avoid. |
* @param __pos Index of character to search from. |
* @param __n Number of characters from s to consider. |
* @return Index of first occurrence. |
* |
* Starting from @a __pos, searches forward for a character not |
* contained in the first @a __n characters of @a __s within |
* this string. If found, returns the index where it was |
* found. If not found, returns npos. |
*/ |
size_type |
find_first_not_of(const _CharT* __s, size_type __pos, |
size_type __n) const; |
|
/** |
* @brief Find position of a character not in C string. |
* @param __s C string containing characters to avoid. |
* @param __pos Index of character to search from (default 0). |
* @return Index of first occurrence. |
* |
* Starting from @a __pos, searches forward for a character not |
* contained in @a __s within this string. If found, returns |
* the index where it was found. If not found, returns npos. |
*/ |
size_type |
find_first_not_of(const _CharT* __s, size_type __pos = 0) const |
{ |
__glibcxx_requires_string(__s); |
return this->find_first_not_of(__s, __pos, traits_type::length(__s)); |
} |
|
/** |
* @brief Find position of a different character. |
* @param __c Character to avoid. |
* @param __pos Index of character to search from (default 0). |
* @return Index of first occurrence. |
* |
* Starting from @a __pos, searches forward for a character |
* other than @a __c within this string. If found, returns the |
* index where it was found. If not found, returns npos. |
*/ |
size_type |
find_first_not_of(_CharT __c, size_type __pos = 0) const |
_GLIBCXX_NOEXCEPT; |
|
/** |
* @brief Find last position of a character not in string. |
* @param __str String containing characters to avoid. |
* @param __pos Index of character to search back from (default end). |
* @return Index of last occurrence. |
* |
* Starting from @a __pos, searches backward for a character |
* not contained in @a __str within this string. If found, |
* returns the index where it was found. If not found, returns |
* npos. |
*/ |
size_type |
find_last_not_of(const __versa_string& __str, |
size_type __pos = npos) const _GLIBCXX_NOEXCEPT |
{ return this->find_last_not_of(__str.data(), __pos, __str.size()); } |
|
/** |
* @brief Find last position of a character not in C substring. |
* @param __s C string containing characters to avoid. |
* @param __pos Index of character to search back from. |
* @param __n Number of characters from s to consider. |
* @return Index of last occurrence. |
* |
* Starting from @a __pos, searches backward for a character |
* not contained in the first @a __n characters of @a __s |
* within this string. If found, returns the index where it |
* was found. If not found, returns npos. |
*/ |
size_type |
find_last_not_of(const _CharT* __s, size_type __pos, |
size_type __n) const; |
/** |
* @brief Find last position of a character not in C string. |
* @param __s C string containing characters to avoid. |
* @param __pos Index of character to search back from (default end). |
* @return Index of last occurrence. |
* |
* Starting from @a __pos, searches backward for a character |
* not contained in @a __s within this string. If found, |
* returns the index where it was found. If not found, returns |
* npos. |
*/ |
size_type |
find_last_not_of(const _CharT* __s, size_type __pos = npos) const |
{ |
__glibcxx_requires_string(__s); |
return this->find_last_not_of(__s, __pos, traits_type::length(__s)); |
} |
|
/** |
* @brief Find last position of a different character. |
* @param __c Character to avoid. |
* @param __pos Index of character to search back from (default end). |
* @return Index of last occurrence. |
* |
* Starting from @a __pos, searches backward for a character |
* other than @a __c within this string. If found, returns the |
* index where it was found. If not found, returns npos. |
*/ |
size_type |
find_last_not_of(_CharT __c, size_type __pos = npos) const |
_GLIBCXX_NOEXCEPT; |
|
/** |
* @brief Get a substring. |
* @param __pos Index of first character (default 0). |
* @param __n Number of characters in substring (default remainder). |
* @return The new string. |
* @throw std::out_of_range If pos > size(). |
* |
* Construct and return a new string using the @a __n |
* characters starting at @a __pos. If the string is too |
* short, use the remainder of the characters. If @a __pos is |
* beyond the end of the string, out_of_range is thrown. |
*/ |
__versa_string |
substr(size_type __pos = 0, size_type __n = npos) const |
{ |
return __versa_string(*this, _M_check(__pos, "__versa_string::substr"), |
__n); |
} |
|
/** |
* @brief Compare to a string. |
* @param __str String to compare against. |
* @return Integer < 0, 0, or > 0. |
* |
* Returns an integer < 0 if this string is ordered before @a |
* __str, 0 if their values are equivalent, or > 0 if this |
* string is ordered after @a __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. |
*/ |
int |
compare(const __versa_string& __str) const |
{ |
if (this->_M_compare(__str)) |
return 0; |
|
const size_type __size = this->size(); |
const size_type __osize = __str.size(); |
const size_type __len = std::min(__size, __osize); |
|
int __r = traits_type::compare(this->_M_data(), __str.data(), __len); |
if (!__r) |
__r = this->_S_compare(__size, __osize); |
return __r; |
} |
|
/** |
* @brief Compare substring to a string. |
* @param __pos Index of first character of substring. |
* @param __n Number of characters in substring. |
* @param __str String to compare against. |
* @return Integer < 0, 0, or > 0. |
* |
* Form the substring of this string from the @a __n characters |
* starting at @a __pos. Returns an integer < 0 if the |
* substring is ordered before @a __str, 0 if their values are |
* equivalent, or > 0 if the substring is ordered after @a |
* __str. Determines the effective length rlen of the strings |
* to compare as the smallest of the length of the substring |
* and @a __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 |
compare(size_type __pos, size_type __n, |
const __versa_string& __str) const; |
|
/** |
* @brief Compare substring to a substring. |
* @param __pos1 Index of first character of substring. |
* @param __n1 Number of characters in substring. |
* @param __str String to compare against. |
* @param __pos2 Index of first character of substring of str. |
* @param __n2 Number of characters in substring of str. |
* @return Integer < 0, 0, or > 0. |
* |
* Form the substring of this string from the @a __n1 |
* characters starting at @a __pos1. Form the substring of @a |
* __str from the @a __n2 characters starting at @a __pos2. |
* Returns an integer < 0 if this substring is ordered before |
* the substring of @a __str, 0 if their values are equivalent, |
* or > 0 if this substring is ordered after the substring of |
* @a __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. |
*/ |
int |
compare(size_type __pos1, size_type __n1, const __versa_string& __str, |
size_type __pos2, size_type __n2) const; |
|
/** |
* @brief Compare to a C string. |
* @param __s C string to compare against. |
* @return Integer < 0, 0, or > 0. |
* |
* Returns an integer < 0 if this string is ordered before @a |
* __s, 0 if their values are equivalent, or > 0 if this string |
* is ordered after @a __s. Determines the effective length |
* rlen of the strings to compare as the smallest of size() and |
* the length of a string constructed from @a __s. The |
* function then compares the two strings by calling |
* traits::compare(data(),s,rlen). If the result of the |
* comparison is nonzero returns it, otherwise the shorter one |
* is ordered first. |
*/ |
int |
compare(const _CharT* __s) const; |
|
// _GLIBCXX_RESOLVE_LIB_DEFECTS |
// 5 String::compare specification questionable |
/** |
* @brief Compare substring to a C string. |
* @param __pos Index of first character of substring. |
* @param __n1 Number of characters in substring. |
* @param __s C string to compare against. |
* @return Integer < 0, 0, or > 0. |
* |
* Form the substring of this string from the @a __n1 |
* characters starting at @a __pos. Returns an integer < 0 if |
* the substring is ordered before @a __s, 0 if their values |
* are equivalent, or > 0 if the substring is ordered after @a |
* __s. Determines the effective length rlen of the strings to |
* compare as the smallest of the length of the substring and |
* the length of a string constructed from @a __s. The |
* function then compares the two string by calling |
* traits::compare(substring.data(),s,rlen). If the result of |
* the comparison is nonzero returns it, otherwise the shorter |
* one is ordered first. |
*/ |
int |
compare(size_type __pos, size_type __n1, const _CharT* __s) const; |
|
/** |
* @brief Compare substring against a character array. |
* @param __pos Index of first character of substring. |
* @param __n1 Number of characters in substring. |
* @param __s character array to compare against. |
* @param __n2 Number of characters of s. |
* @return Integer < 0, 0, or > 0. |
* |
* Form the substring of this string from the @a __n1 |
* characters starting at @a __pos. Form a string from the |
* first @a __n2 characters of @a __s. Returns an integer < 0 |
* if this substring is ordered before the string from @a __s, |
* 0 if their values are equivalent, or > 0 if this substring |
* is ordered after the string from @a __s. Determines the |
* effective length rlen of the strings to compare as the |
* smallest of the length of the substring and @a __n2. The |
* function then compares the two strings by calling |
* traits::compare(substring.data(),__s,rlen). If the result of |
* the comparison is nonzero returns it, otherwise the shorter |
* one is ordered first. |
* |
* NB: __s must have at least n2 characters, <em>\\0</em> has no special |
* meaning. |
*/ |
int |
compare(size_type __pos, size_type __n1, const _CharT* __s, |
size_type __n2) const; |
}; |
|
// operator+ |
/** |
* @brief Concatenate two strings. |
* @param __lhs First string. |
* @param __rhs Last string. |
* @return New string with value of @a __lhs followed by @a __rhs. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs); |
|
/** |
* @brief Concatenate C string and string. |
* @param __lhs First string. |
* @param __rhs Last string. |
* @return New string with value of @a __lhs followed by @a __rhs. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const _CharT* __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs); |
|
/** |
* @brief Concatenate character and string. |
* @param __lhs First string. |
* @param __rhs Last string. |
* @return New string with @a __lhs followed by @a __rhs. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(_CharT __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs); |
|
/** |
* @brief Concatenate string and C string. |
* @param __lhs First string. |
* @param __rhs Last string. |
* @return New string with @a __lhs followed by @a __rhs. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const _CharT* __rhs); |
|
/** |
* @brief Concatenate string and character. |
* @param __lhs First string. |
* @param __rhs Last string. |
* @return New string with @a __lhs followed by @a __rhs. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
__versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
_CharT __rhs); |
|
#if __cplusplus >= 201103L |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline __versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(__versa_string<_CharT, _Traits, _Alloc, _Base>&& __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return std::move(__lhs.append(__rhs)); } |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline __versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
__versa_string<_CharT, _Traits, _Alloc, _Base>&& __rhs) |
{ return std::move(__rhs.insert(0, __lhs)); } |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline __versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(__versa_string<_CharT, _Traits, _Alloc, _Base>&& __lhs, |
__versa_string<_CharT, _Traits, _Alloc, _Base>&& __rhs) |
{ |
const auto __size = __lhs.size() + __rhs.size(); |
const bool __cond = (__size > __lhs.capacity() |
&& __size <= __rhs.capacity()); |
return __cond ? std::move(__rhs.insert(0, __lhs)) |
: std::move(__lhs.append(__rhs)); |
} |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline __versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(const _CharT* __lhs, |
__versa_string<_CharT, _Traits, _Alloc, _Base>&& __rhs) |
{ return std::move(__rhs.insert(0, __lhs)); } |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline __versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(_CharT __lhs, |
__versa_string<_CharT, _Traits, _Alloc, _Base>&& __rhs) |
{ return std::move(__rhs.insert(0, 1, __lhs)); } |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline __versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(__versa_string<_CharT, _Traits, _Alloc, _Base>&& __lhs, |
const _CharT* __rhs) |
{ return std::move(__lhs.append(__rhs)); } |
|
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline __versa_string<_CharT, _Traits, _Alloc, _Base> |
operator+(__versa_string<_CharT, _Traits, _Alloc, _Base>&& __lhs, |
_CharT __rhs) |
{ return std::move(__lhs.append(1, __rhs)); } |
#endif |
|
// operator == |
/** |
* @brief Test equivalence of two strings. |
* @param __lhs First string. |
* @param __rhs Second string. |
* @return True if @a __lhs.compare(@a __rhs) == 0. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator==(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __lhs.compare(__rhs) == 0; } |
|
template<typename _CharT, |
template <typename, typename, typename> class _Base> |
inline typename __enable_if<std::__is_char<_CharT>::__value, bool>::__type |
operator==(const __versa_string<_CharT, std::char_traits<_CharT>, |
std::allocator<_CharT>, _Base>& __lhs, |
const __versa_string<_CharT, std::char_traits<_CharT>, |
std::allocator<_CharT>, _Base>& __rhs) |
{ return (__lhs.size() == __rhs.size() |
&& !std::char_traits<_CharT>::compare(__lhs.data(), __rhs.data(), |
__lhs.size())); } |
|
/** |
* @brief Test equivalence of C string and string. |
* @param __lhs C string. |
* @param __rhs String. |
* @return True if @a __rhs.compare(@a __lhs) == 0. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator==(const _CharT* __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __rhs.compare(__lhs) == 0; } |
|
/** |
* @brief Test equivalence of string and C string. |
* @param __lhs String. |
* @param __rhs C string. |
* @return True if @a __lhs.compare(@a __rhs) == 0. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator==(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const _CharT* __rhs) |
{ return __lhs.compare(__rhs) == 0; } |
|
// operator != |
/** |
* @brief Test difference of two strings. |
* @param __lhs First string. |
* @param __rhs Second string. |
* @return True if @a __lhs.compare(@a __rhs) != 0. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator!=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return !(__lhs == __rhs); } |
|
/** |
* @brief Test difference of C string and string. |
* @param __lhs C string. |
* @param __rhs String. |
* @return True if @a __rhs.compare(@a __lhs) != 0. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator!=(const _CharT* __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return !(__lhs == __rhs); } |
|
/** |
* @brief Test difference of string and C string. |
* @param __lhs String. |
* @param __rhs C string. |
* @return True if @a __lhs.compare(@a __rhs) != 0. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator!=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const _CharT* __rhs) |
{ return !(__lhs == __rhs); } |
|
// operator < |
/** |
* @brief Test if string precedes string. |
* @param __lhs First string. |
* @param __rhs Second string. |
* @return True if @a __lhs precedes @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator<(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __lhs.compare(__rhs) < 0; } |
|
/** |
* @brief Test if string precedes C string. |
* @param __lhs String. |
* @param __rhs C string. |
* @return True if @a __lhs precedes @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator<(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const _CharT* __rhs) |
{ return __lhs.compare(__rhs) < 0; } |
|
/** |
* @brief Test if C string precedes string. |
* @param __lhs C string. |
* @param __rhs String. |
* @return True if @a __lhs precedes @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator<(const _CharT* __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __rhs.compare(__lhs) > 0; } |
|
// operator > |
/** |
* @brief Test if string follows string. |
* @param __lhs First string. |
* @param __rhs Second string. |
* @return True if @a __lhs follows @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator>(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __lhs.compare(__rhs) > 0; } |
|
/** |
* @brief Test if string follows C string. |
* @param __lhs String. |
* @param __rhs C string. |
* @return True if @a __lhs follows @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator>(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const _CharT* __rhs) |
{ return __lhs.compare(__rhs) > 0; } |
|
/** |
* @brief Test if C string follows string. |
* @param __lhs C string. |
* @param __rhs String. |
* @return True if @a __lhs follows @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator>(const _CharT* __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __rhs.compare(__lhs) < 0; } |
|
// operator <= |
/** |
* @brief Test if string doesn't follow string. |
* @param __lhs First string. |
* @param __rhs Second string. |
* @return True if @a __lhs doesn't follow @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator<=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __lhs.compare(__rhs) <= 0; } |
|
/** |
* @brief Test if string doesn't follow C string. |
* @param __lhs String. |
* @param __rhs C string. |
* @return True if @a __lhs doesn't follow @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator<=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const _CharT* __rhs) |
{ return __lhs.compare(__rhs) <= 0; } |
|
/** |
* @brief Test if C string doesn't follow string. |
* @param __lhs C string. |
* @param __rhs String. |
* @return True if @a __lhs doesn't follow @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator<=(const _CharT* __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __rhs.compare(__lhs) >= 0; } |
|
// operator >= |
/** |
* @brief Test if string doesn't precede string. |
* @param __lhs First string. |
* @param __rhs Second string. |
* @return True if @a __lhs doesn't precede @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator>=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __lhs.compare(__rhs) >= 0; } |
|
/** |
* @brief Test if string doesn't precede C string. |
* @param __lhs String. |
* @param __rhs C string. |
* @return True if @a __lhs doesn't precede @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator>=(const __versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
const _CharT* __rhs) |
{ return __lhs.compare(__rhs) >= 0; } |
|
/** |
* @brief Test if C string doesn't precede string. |
* @param __lhs C string. |
* @param __rhs String. |
* @return True if @a __lhs doesn't precede @a __rhs. False otherwise. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline bool |
operator>=(const _CharT* __lhs, |
const __versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ return __rhs.compare(__lhs) <= 0; } |
|
/** |
* @brief Swap contents of two strings. |
* @param __lhs First string. |
* @param __rhs Second string. |
* |
* Exchanges the contents of @a __lhs and @a __rhs in constant time. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline void |
swap(__versa_string<_CharT, _Traits, _Alloc, _Base>& __lhs, |
__versa_string<_CharT, _Traits, _Alloc, _Base>& __rhs) |
{ __lhs.swap(__rhs); } |
|
_GLIBCXX_END_NAMESPACE_VERSION |
} // namespace |
|
namespace std _GLIBCXX_VISIBILITY(default) |
{ |
_GLIBCXX_BEGIN_NAMESPACE_VERSION |
|
/** |
* @brief Read stream into a string. |
* @param __is Input stream. |
* @param __str Buffer to store into. |
* @return Reference to the input stream. |
* |
* Stores characters from @a __is into @a __str until whitespace is |
* found, the end of the stream is encountered, or str.max_size() |
* is reached. If is.width() is non-zero, that is the limit on the |
* number of characters stored into @a __str. Any previous |
* contents of @a __str are erased. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
basic_istream<_CharT, _Traits>& |
operator>>(basic_istream<_CharT, _Traits>& __is, |
__gnu_cxx::__versa_string<_CharT, _Traits, |
_Alloc, _Base>& __str); |
|
/** |
* @brief Write string to a stream. |
* @param __os Output stream. |
* @param __str String to write out. |
* @return Reference to the output stream. |
* |
* Output characters of @a __str into os following the same rules as for |
* writing a C string. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline basic_ostream<_CharT, _Traits>& |
operator<<(basic_ostream<_CharT, _Traits>& __os, |
const __gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, |
_Base>& __str) |
{ |
// _GLIBCXX_RESOLVE_LIB_DEFECTS |
// 586. string inserter not a formatted function |
return __ostream_insert(__os, __str.data(), __str.size()); |
} |
|
/** |
* @brief Read a line from stream into a string. |
* @param __is Input stream. |
* @param __str Buffer to store into. |
* @param __delim Character marking end of line. |
* @return Reference to the input stream. |
* |
* Stores characters from @a __is into @a __str until @a __delim is |
* found, the end of the stream is encountered, or str.max_size() |
* is reached. If is.width() is non-zero, that is the limit on the |
* number of characters stored into @a __str. Any previous |
* contents of @a __str are erased. If @a delim was encountered, |
* it is extracted but not stored into @a __str. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
basic_istream<_CharT, _Traits>& |
getline(basic_istream<_CharT, _Traits>& __is, |
__gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base>& __str, |
_CharT __delim); |
|
/** |
* @brief Read a line from stream into a string. |
* @param __is Input stream. |
* @param __str Buffer to store into. |
* @return Reference to the input stream. |
* |
* Stores characters from is into @a __str until '\n' is |
* found, the end of the stream is encountered, or str.max_size() |
* is reached. If is.width() is non-zero, that is the limit on the |
* number of characters stored into @a __str. Any previous |
* contents of @a __str are erased. If end of line was |
* encountered, it is extracted but not stored into @a __str. |
*/ |
template<typename _CharT, typename _Traits, typename _Alloc, |
template <typename, typename, typename> class _Base> |
inline basic_istream<_CharT, _Traits>& |
getline(basic_istream<_CharT, _Traits>& __is, |
__gnu_cxx::__versa_string<_CharT, _Traits, _Alloc, _Base>& __str) |
{ return getline(__is, __str, __is.widen('\n')); } |
|
_GLIBCXX_END_NAMESPACE_VERSION |
} // namespace |
|
#if ((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99)) |
|
#include <ext/string_conversions.h> |
|
namespace __gnu_cxx _GLIBCXX_VISIBILITY(default) |
{ |
_GLIBCXX_BEGIN_NAMESPACE_VERSION |
|
// 21.4 Numeric Conversions [string.conversions]. |
inline int |
stoi(const __vstring& __str, std::size_t* __idx = 0, int __base = 10) |
{ return __gnu_cxx::__stoa<long, int>(&std::strtol, "stoi", __str.c_str(), |
__idx, __base); } |
|
inline long |
stol(const __vstring& __str, std::size_t* __idx = 0, int __base = 10) |
{ return __gnu_cxx::__stoa(&std::strtol, "stol", __str.c_str(), |
__idx, __base); } |
|
inline unsigned long |
stoul(const __vstring& __str, std::size_t* __idx = 0, int __base = 10) |
{ return __gnu_cxx::__stoa(&std::strtoul, "stoul", __str.c_str(), |
__idx, __base); } |
|
inline long long |
stoll(const __vstring& __str, std::size_t* __idx = 0, int __base = 10) |
{ return __gnu_cxx::__stoa(&std::strtoll, "stoll", __str.c_str(), |
__idx, __base); } |
|
inline unsigned long long |
stoull(const __vstring& __str, std::size_t* __idx, int __base = 10) |
{ return __gnu_cxx::__stoa(&std::strtoull, "stoull", __str.c_str(), |
__idx, __base); } |
|
// NB: strtof vs strtod. |
inline float |
stof(const __vstring& __str, std::size_t* __idx = 0) |
{ return __gnu_cxx::__stoa(&std::strtof, "stof", __str.c_str(), __idx); } |
|
inline double |
stod(const __vstring& __str, std::size_t* __idx = 0) |
{ return __gnu_cxx::__stoa(&std::strtod, "stod", __str.c_str(), __idx); } |
|
inline long double |
stold(const __vstring& __str, std::size_t* __idx = 0) |
{ return __gnu_cxx::__stoa(&std::strtold, "stold", __str.c_str(), __idx); } |
|
// NB: (v)snprintf vs sprintf. |
|
// DR 1261. |
inline __vstring |
to_string(int __val) |
{ return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, 4 * sizeof(int), |
"%d", __val); } |
|
inline __vstring |
to_string(unsigned __val) |
{ return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, |
4 * sizeof(unsigned), |
"%u", __val); } |
|
inline __vstring |
to_string(long __val) |
{ return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, |
4 * sizeof(long), |
"%ld", __val); } |
|
inline __vstring |
to_string(unsigned long __val) |
{ return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, |
4 * sizeof(unsigned long), |
"%lu", __val); } |
|
|
inline __vstring |
to_string(long long __val) |
{ return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, |
4 * sizeof(long long), |
"%lld", __val); } |
|
inline __vstring |
to_string(unsigned long long __val) |
{ return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, |
4 * sizeof(unsigned long long), |
"%llu", __val); } |
|
inline __vstring |
to_string(float __val) |
{ |
const int __n = __numeric_traits<float>::__max_exponent10 + 20; |
return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, __n, |
"%f", __val); |
} |
|
inline __vstring |
to_string(double __val) |
{ |
const int __n = __numeric_traits<double>::__max_exponent10 + 20; |
return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, __n, |
"%f", __val); |
} |
|
inline __vstring |
to_string(long double __val) |
{ |
const int __n = __numeric_traits<long double>::__max_exponent10 + 20; |
return __gnu_cxx::__to_xstring<__vstring>(&std::vsnprintf, __n, |
"%Lf", __val); |
} |
|
#ifdef _GLIBCXX_USE_WCHAR_T |
inline int |
stoi(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10) |
{ return __gnu_cxx::__stoa<long, int>(&std::wcstol, "stoi", __str.c_str(), |
__idx, __base); } |
|
inline long |
stol(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10) |
{ return __gnu_cxx::__stoa(&std::wcstol, "stol", __str.c_str(), |
__idx, __base); } |
|
inline unsigned long |
stoul(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10) |
{ return __gnu_cxx::__stoa(&std::wcstoul, "stoul", __str.c_str(), |
__idx, __base); } |
|
inline long long |
stoll(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10) |
{ return __gnu_cxx::__stoa(&std::wcstoll, "stoll", __str.c_str(), |
__idx, __base); } |
|
inline unsigned long long |
stoull(const __wvstring& __str, std::size_t* __idx = 0, int __base = 10) |
{ return __gnu_cxx::__stoa(&std::wcstoull, "stoull", __str.c_str(), |
__idx, __base); } |
|
// NB: wcstof vs wcstod. |
inline float |
stof(const __wvstring& __str, std::size_t* __idx = 0) |
{ return __gnu_cxx::__stoa(&std::wcstof, "stof", __str.c_str(), __idx); } |
|
inline double |
stod(const __wvstring& __str, std::size_t* __idx = 0) |
{ return __gnu_cxx::__stoa(&std::wcstod, "stod", __str.c_str(), __idx); } |
|
inline long double |
stold(const __wvstring& __str, std::size_t* __idx = 0) |
{ return __gnu_cxx::__stoa(&std::wcstold, "stold", __str.c_str(), __idx); } |
|
#ifndef _GLIBCXX_HAVE_BROKEN_VSWPRINTF |
// DR 1261. |
inline __wvstring |
to_wstring(int __val) |
{ return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, |
4 * sizeof(int), |
L"%d", __val); } |
|
inline __wvstring |
to_wstring(unsigned __val) |
{ return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, |
4 * sizeof(unsigned), |
L"%u", __val); } |
|
inline __wvstring |
to_wstring(long __val) |
{ return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, |
4 * sizeof(long), |
L"%ld", __val); } |
|
inline __wvstring |
to_wstring(unsigned long __val) |
{ return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, |
4 * sizeof(unsigned long), |
L"%lu", __val); } |
|
inline __wvstring |
to_wstring(long long __val) |
{ return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, |
4 * sizeof(long long), |
L"%lld", __val); } |
|
inline __wvstring |
to_wstring(unsigned long long __val) |
{ return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, |
4 * sizeof(unsigned long long), |
L"%llu", __val); } |
|
inline __wvstring |
to_wstring(float __val) |
{ |
const int __n = __numeric_traits<float>::__max_exponent10 + 20; |
return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, __n, |
L"%f", __val); |
} |
|
inline __wvstring |
to_wstring(double __val) |
{ |
const int __n = __numeric_traits<double>::__max_exponent10 + 20; |
return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, __n, |
L"%f", __val); |
} |
|
inline __wvstring |
to_wstring(long double __val) |
{ |
const int __n = __numeric_traits<long double>::__max_exponent10 + 20; |
return __gnu_cxx::__to_xstring<__wvstring>(&std::vswprintf, __n, |
L"%Lf", __val); |
} |
#endif |
#endif |
|
_GLIBCXX_END_NAMESPACE_VERSION |
} // namespace |
|
#endif |
|
#if __cplusplus >= 201103L |
|
#include <bits/functional_hash.h> |
|
namespace std _GLIBCXX_VISIBILITY(default) |
{ |
_GLIBCXX_BEGIN_NAMESPACE_VERSION |
|
/// std::hash specialization for __vstring. |
template<> |
struct hash<__gnu_cxx::__vstring> |
: public __hash_base<size_t, __gnu_cxx::__vstring> |
{ |
size_t |
operator()(const __gnu_cxx::__vstring& __s) const noexcept |
{ return std::_Hash_impl::hash(__s.data(), __s.length()); } |
}; |
|
#ifdef _GLIBCXX_USE_WCHAR_T |
/// std::hash specialization for __wvstring. |
template<> |
struct hash<__gnu_cxx::__wvstring> |
: public __hash_base<size_t, __gnu_cxx::__wvstring> |
{ |
size_t |
operator()(const __gnu_cxx::__wvstring& __s) const noexcept |
{ return std::_Hash_impl::hash(__s.data(), |
__s.length() * sizeof(wchar_t)); } |
}; |
#endif |
|
#ifdef _GLIBCXX_USE_C99_STDINT_TR1 |
/// std::hash specialization for __u16vstring. |
template<> |
struct hash<__gnu_cxx::__u16vstring> |
: public __hash_base<size_t, __gnu_cxx::__u16vstring> |
{ |
size_t |
operator()(const __gnu_cxx::__u16vstring& __s) const noexcept |
{ return std::_Hash_impl::hash(__s.data(), |
__s.length() * sizeof(char16_t)); } |
}; |
|
/// std::hash specialization for __u32vstring. |
template<> |
struct hash<__gnu_cxx::__u32vstring> |
: public __hash_base<size_t, __gnu_cxx::__u32vstring> |
{ |
size_t |
operator()(const __gnu_cxx::__u32vstring& __s) const noexcept |
{ return std::_Hash_impl::hash(__s.data(), |
__s.length() * sizeof(char32_t)); } |
}; |
#endif |
|
_GLIBCXX_END_NAMESPACE_VERSION |
} // namespace |
|
#endif // C++11 |
|
#include "vstring.tcc" |
|
#endif /* _VSTRING_H */ |