williamr@4: /*
williamr@4: * Copyright (c) 1997-1999
williamr@4: * Silicon Graphics Computer Systems, Inc.
williamr@4: *
williamr@4: * Copyright (c) 1999
williamr@4: * Boris Fomitchev
williamr@4: *
williamr@4: * This material is provided "as is", with absolutely no warranty expressed
williamr@4: * or implied. Any use is at your own risk.
williamr@4: *
williamr@4: * Permission to use or copy this software for any purpose is hereby granted
williamr@4: * without fee, provided the above notices are retained on all copies.
williamr@4: * Permission to modify the code and to distribute modified code is granted,
williamr@4: * provided the above notices are retained, and a notice that the code was
williamr@4: * modified is included with the above copyright notice.
williamr@4: *
williamr@4: */
williamr@4:
williamr@4: #ifndef _STLP_INTERNAL_STRING_H
williamr@4: #define _STLP_INTERNAL_STRING_H
williamr@4:
williamr@4: #ifndef _STLP_INTERNAL_ALLOC_H
williamr@4: # include <stl/_alloc.h>
williamr@4: #endif
williamr@4:
williamr@4: #ifndef _STLP_STRING_FWD_H
williamr@4: # include <stl/_string_fwd.h>
williamr@4: #endif
williamr@4:
williamr@4: #ifndef _STLP_INTERNAL_FUNCTION_BASE_H
williamr@4: # include <stl/_function_base.h>
williamr@4: #endif
williamr@4:
williamr@4: #ifndef _STLP_INTERNAL_ALGOBASE_H
williamr@4: # include <stl/_algobase.h>
williamr@4: #endif
williamr@4:
williamr@4: #ifndef _STLP_INTERNAL_ITERATOR_H
williamr@4: # include <stl/_iterator.h>
williamr@4: #endif
williamr@4:
williamr@4: #ifndef _STLP_INTERNAL_UNINITIALIZED_H
williamr@4: # include <stl/_uninitialized.h>
williamr@4: #endif
williamr@4:
williamr@4: #if defined (_STLP_USE_TEMPLATE_EXPRESSION)
williamr@4: # include <stl/_string_sum.h>
williamr@4: #endif /* _STLP_USE_TEMPLATE_EXPRESSION */
williamr@4:
williamr@4: #if defined (__MWERKS__) && ! defined (_STLP_USE_OWN_NAMESPACE)
williamr@4:
williamr@4: // MSL implementation classes expect to see the definition of streampos
williamr@4: // when this header is included. We expect this to be fixed in later MSL
williamr@4: // implementations
williamr@4: # if !defined( __MSL_CPP__ ) || __MSL_CPP__ < 0x4105
williamr@4: # include <stl/msl_string.h>
williamr@4: # endif
williamr@4: #endif // __MWERKS__
williamr@4:
williamr@4: /*
williamr@4: * Standard C++ string class. This class has performance
williamr@4: * characteristics very much like vector<>, meaning, for example, that
williamr@4: * it does not perform reference-count or copy-on-write, and that
williamr@4: * concatenation of two strings is an O(N) operation.
williamr@4:
williamr@4: * There are three reasons why basic_string is not identical to
williamr@4: * vector.
williamr@4: * First, basic_string can always stores a null character
williamr@4: * at the end (macro dependent); this makes it possible for c_str to
williamr@4: * be a fast operation.
williamr@4: * Second, the C++ standard requires basic_string to copy elements
williamr@4: * using char_traits<>::assign, char_traits<>::copy, and
williamr@4: * char_traits<>::move. This means that all of vector<>'s low-level
williamr@4: * operations must be rewritten. Third, basic_string<> has a lot of
williamr@4: * extra functions in its interface that are convenient but, strictly
williamr@4: * speaking, redundant.
williamr@4:
williamr@4: * Additionally, the C++ standard imposes a major restriction: according
williamr@4: * to the standard, the character type _CharT must be a POD type. This
williamr@4: * implementation weakens that restriction, and allows _CharT to be a
williamr@4: * a user-defined non-POD type. However, _CharT must still have a
williamr@4: * default constructor.
williamr@4: */
williamr@4:
williamr@4: #include <stl/_string_base.h>
williamr@4:
williamr@4: _STLP_BEGIN_NAMESPACE
williamr@4:
williamr@4: // ------------------------------------------------------------
williamr@4: // Class basic_string.
williamr@4:
williamr@4: // Class invariants:
williamr@4: // (1) [start, finish) is a valid range.
williamr@4: // (2) Each iterator in [start, finish) points to a valid object
williamr@4: // of type value_type.
williamr@4: // (3) *finish is a valid object of type value_type; when
williamr@4: // value_type is not a POD it is value_type().
williamr@4: // (4) [finish + 1, end_of_storage) is a valid range.
williamr@4: // (5) Each iterator in [finish + 1, end_of_storage) points to
williamr@4: // unininitialized memory.
williamr@4:
williamr@4: // Note one important consequence: a string of length n must manage
williamr@4: // a block of memory whose size is at least n + 1.
williamr@4:
williamr@4: struct _String_reserve_t {};
williamr@4:
williamr@4: #if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: # define basic_string _STLP_NO_MEM_T_NAME(str)
williamr@4: #elif defined (_STLP_DEBUG)
williamr@4: # define basic_string _STLP_NON_DBG_NAME(str)
williamr@4: #endif
williamr@4:
williamr@4: #if defined (basic_string)
williamr@4: _STLP_MOVE_TO_PRIV_NAMESPACE
williamr@4: #endif
williamr@4:
williamr@4: template <class _CharT, class _Traits, class _Alloc>
williamr@4: class basic_string : protected _STLP_PRIV _String_base<_CharT,_Alloc>
williamr@4: #if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND) && !defined (basic_string)
williamr@4: , public __stlport_class<basic_string<_CharT, _Traits, _Alloc> >
williamr@4: #endif
williamr@4: {
williamr@4: protected: // Protected members inherited from base.
williamr@4: typedef _STLP_PRIV _String_base<_CharT,_Alloc> _Base;
williamr@4: typedef basic_string<_CharT, _Traits, _Alloc> _Self;
williamr@4: // fbp : used to optimize char/wchar_t cases, and to simplify
williamr@4: // _STLP_DEF_CONST_PLCT_NEW_BUG problem workaround
williamr@4: typedef typename _IsIntegral<_CharT>::_Ret _Char_Is_Integral;
williamr@4: typedef typename _IsPOD<_CharT>::_Type _Char_Is_POD;
williamr@4: typedef random_access_iterator_tag r_a_i_t;
williamr@4:
williamr@4: public:
williamr@4: typedef _CharT value_type;
williamr@4: typedef _Traits traits_type;
williamr@4:
williamr@4: typedef value_type* pointer;
williamr@4: typedef const value_type* const_pointer;
williamr@4: typedef value_type& reference;
williamr@4: typedef const value_type& const_reference;
williamr@4: typedef typename _Base::size_type size_type;
williamr@4: typedef ptrdiff_t difference_type;
williamr@4: typedef random_access_iterator_tag _Iterator_category;
williamr@4:
williamr@4: typedef const value_type* const_iterator;
williamr@4: typedef value_type* iterator;
williamr@4:
williamr@4: _STLP_DECLARE_RANDOM_ACCESS_REVERSE_ITERATORS;
williamr@4:
williamr@4: #include <stl/_string_npos.h>
williamr@4:
williamr@4: typedef _String_reserve_t _Reserve_t;
williamr@4:
williamr@4: public: // Constructor, destructor, assignment.
williamr@4: typedef typename _Base::allocator_type allocator_type;
williamr@4:
williamr@4: allocator_type get_allocator() const
williamr@4: { return _STLP_CONVERT_ALLOCATOR((const allocator_type&)this->_M_end_of_storage, _CharT); }
williamr@4:
williamr@4: #if !defined (_STLP_DONT_SUP_DFLT_PARAM)
williamr@4: explicit basic_string(const allocator_type& __a = allocator_type())
williamr@4: #else
williamr@4: basic_string()
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(allocator_type(), _Base::_DEFAULT_SIZE)
williamr@4: { _M_terminate_string(); }
williamr@4: explicit basic_string(const allocator_type& __a)
williamr@4: #endif
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(__a, _Base::_DEFAULT_SIZE)
williamr@4: { _M_terminate_string(); }
williamr@4:
williamr@4: #if !defined (_STLP_DONT_SUP_DFLT_PARAM)
williamr@4: basic_string(_Reserve_t, size_t __n,
williamr@4: const allocator_type& __a = allocator_type())
williamr@4: #else
williamr@4: basic_string(_Reserve_t, size_t __n)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(allocator_type(), __n + 1)
williamr@4: { _M_terminate_string(); }
williamr@4: basic_string(_Reserve_t, size_t __n, const allocator_type& __a)
williamr@4: #endif
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(__a, __n + 1)
williamr@4: { _M_terminate_string(); }
williamr@4:
williamr@4: basic_string(const _Self&);
williamr@4:
williamr@4: #if !defined (_STLP_DONT_SUP_DFLT_PARAM)
williamr@4: basic_string(const _Self& __s, size_type __pos, size_type __n = npos,
williamr@4: const allocator_type& __a = allocator_type())
williamr@4: #else
williamr@4: basic_string(const _Self& __s, size_type __pos)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(allocator_type()) {
williamr@4: if (__pos > __s.size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: else
williamr@4: _M_range_initialize(__s._M_Start() + __pos, __s._M_Finish());
williamr@4: }
williamr@4: basic_string(const _Self& __s, size_type __pos, size_type __n)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(allocator_type()) {
williamr@4: if (__pos > __s.size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: else
williamr@4: _M_range_initialize(__s._M_Start() + __pos,
williamr@4: __s._M_Start() + __pos + (min) (__n, __s.size() - __pos));
williamr@4: }
williamr@4: basic_string(const _Self& __s, size_type __pos, size_type __n,
williamr@4: const allocator_type& __a)
williamr@4: #endif
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(__a) {
williamr@4: if (__pos > __s.size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: else
williamr@4: _M_range_initialize(__s._M_Start() + __pos,
williamr@4: __s._M_Start() + __pos + (min) (__n, __s.size() - __pos));
williamr@4: }
williamr@4:
williamr@4: #if !defined (_STLP_DONT_SUP_DFLT_PARAM)
williamr@4: basic_string(const _CharT* __s, size_type __n,
williamr@4: const allocator_type& __a = allocator_type())
williamr@4: #else
williamr@4: basic_string(const _CharT* __s, size_type __n)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(allocator_type()) {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: _M_range_initialize(__s, __s + __n);
williamr@4: }
williamr@4: basic_string(const _CharT* __s, size_type __n, const allocator_type& __a)
williamr@4: #endif
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(__a) {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: _M_range_initialize(__s, __s + __n);
williamr@4: }
williamr@4:
williamr@4: #if !defined (_STLP_DONT_SUP_DFLT_PARAM)
williamr@4: basic_string(const _CharT* __s,
williamr@4: const allocator_type& __a = allocator_type());
williamr@4: #else
williamr@4: basic_string(const _CharT* __s);
williamr@4: basic_string(const _CharT* __s, const allocator_type& __a);
williamr@4: #endif
williamr@4:
williamr@4: #if !defined (_STLP_DONT_SUP_DFLT_PARAM)
williamr@4: basic_string(size_type __n, _CharT __c,
williamr@4: const allocator_type& __a = allocator_type())
williamr@4: #else
williamr@4: basic_string(size_type __n, _CharT __c)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(allocator_type(), __n + 1) {
williamr@4: # if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf()) {
williamr@4: _Traits::assign(this->_M_Start(), __n, __c);
williamr@4: this->_M_finish = this->_M_Start() + __n;
williamr@4: }
williamr@4: else
williamr@4: # endif
williamr@4: this->_M_finish = _STLP_PRIV __uninitialized_fill_n(this->_M_Start(), __n, __c);
williamr@4: _M_terminate_string();
williamr@4: }
williamr@4: basic_string(size_type __n, _CharT __c, const allocator_type& __a)
williamr@4: #endif
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(__a, __n + 1) {
williamr@4: #if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf()) {
williamr@4: _Traits::assign(this->_M_Start(), __n, __c);
williamr@4: this->_M_finish = this->_M_Start() + __n;
williamr@4: }
williamr@4: else
williamr@4: #endif
williamr@4: this->_M_finish = _STLP_PRIV __uninitialized_fill_n(this->_M_Start(), __n, __c);
williamr@4: _M_terminate_string();
williamr@4: }
williamr@4:
williamr@4: basic_string(__move_source<_Self> src)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(__move_source<_Base>(src.get())) {}
williamr@4:
williamr@4: // Check to see if _InputIterator is an integer type. If so, then
williamr@4: // it can't be an iterator.
williamr@4: #if defined (_STLP_MEMBER_TEMPLATES) && !(defined (__MRC__) || (defined(__SC__) && !defined(__DMC__))) //*ty 04/30/2001 - mpw compilers choke on this ctor
williamr@4: # if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: template <class _InputIterator>
williamr@4: basic_string(_InputIterator __f, _InputIterator __l,
williamr@4: const allocator_type & __a _STLP_ALLOCATOR_TYPE_DFL)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(__a) {
williamr@4: typedef typename _IsIntegral<_InputIterator>::_Ret _Integral;
williamr@4: _M_initialize_dispatch(__f, __l, _Integral());
williamr@4: }
williamr@4: # if defined (_STLP_NEEDS_EXTRA_TEMPLATE_CONSTRUCTORS)
williamr@4: template <class _InputIterator>
williamr@4: basic_string(_InputIterator __f, _InputIterator __l)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(allocator_type()) {
williamr@4: typedef typename _IsIntegral<_InputIterator>::_Ret _Integral;
williamr@4: _M_initialize_dispatch(__f, __l, _Integral());
williamr@4: }
williamr@4: # endif
williamr@4: # else
williamr@4: /* We need an additionnal constructor to build an empty string without
williamr@4: * any allocation or termination char*/
williamr@4: protected:
williamr@4: struct _CalledFromWorkaround_t {};
williamr@4: basic_string(_CalledFromWorkaround_t, const allocator_type &__a)
williamr@4: : _String_base<_CharT,_Alloc>(__a) {}
williamr@4: public:
williamr@4: # endif /* _STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND */
williamr@4: #endif /* !__MRC__ || (__SC__ && !__DMC__) */
williamr@4:
williamr@4: #if !(defined (_STLP_MEMBER_TEMPLATES) && !(defined (__MRC__) || (defined (__SC__) && !defined (__DMC__)))) || \
williamr@4: !defined (_STLP_NO_METHOD_SPECIALIZATION) && !defined (_STLP_NO_EXTENSIONS) || \
williamr@4: defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: basic_string(const _CharT* __f, const _CharT* __l,
williamr@4: const allocator_type& __a _STLP_ALLOCATOR_TYPE_DFL)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(__a) {
williamr@4: _STLP_FIX_LITERAL_BUG(__f) _STLP_FIX_LITERAL_BUG(__l)
williamr@4: _M_range_initialize(__f, __l);
williamr@4: }
williamr@4: # if defined (_STLP_NEEDS_EXTRA_TEMPLATE_CONSTRUCTORS)
williamr@4: basic_string(const _CharT* __f, const _CharT* __l)
williamr@4: : _STLP_PRIV _String_base<_CharT,_Alloc>(allocator_type()) {
williamr@4: _STLP_FIX_LITERAL_BUG(__f) _STLP_FIX_LITERAL_BUG(__l)
williamr@4: _M_range_initialize(__f, __l);
williamr@4: }
williamr@4: # endif
williamr@4: #endif /* _STLP_MEMBER_TEMPLATES */
williamr@4:
williamr@4: private:
williamr@4: template <class _InputIter>
williamr@4: void _M_range_initialize(_InputIter __f, _InputIter __l,
williamr@4: const input_iterator_tag &__tag) {
williamr@4: this->_M_allocate_block();
williamr@4: _M_construct_null(this->_M_Finish());
williamr@4: _STLP_TRY {
williamr@4: _M_appendT(__f, __l, __tag);
williamr@4: }
williamr@4: _STLP_UNWIND(this->_M_destroy_range())
williamr@4: }
williamr@4:
williamr@4: template <class _ForwardIter>
williamr@4: void _M_range_initialize(_ForwardIter __f, _ForwardIter __l,
williamr@4: const forward_iterator_tag &) {
williamr@4: difference_type __n = distance(__f, __l);
williamr@4: this->_M_allocate_block(__n + 1);
williamr@4: #if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf()) {
williamr@4: _M_copyT(__f, __l, this->_M_Start());
williamr@4: this->_M_finish = this->_M_Start() + __n;
williamr@4: }
williamr@4: else
williamr@4: #endif /* _STLP_USE_SHORT_STRING_OPTIM */
williamr@4: this->_M_finish = uninitialized_copy(__f, __l, this->_M_Start());
williamr@4: this->_M_terminate_string();
williamr@4: }
williamr@4:
williamr@4: template <class _InputIter>
williamr@4: void _M_range_initializeT(_InputIter __f, _InputIter __l) {
williamr@4: _M_range_initialize(__f, __l, _STLP_ITERATOR_CATEGORY(__f, _InputIter));
williamr@4: }
williamr@4:
williamr@4: template <class _Integer>
williamr@4: void _M_initialize_dispatch(_Integer __n, _Integer __x, const __true_type& /*_Integral*/) {
williamr@4: this->_M_allocate_block(__n + 1);
williamr@4: #if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf()) {
williamr@4: _Traits::assign(this->_M_Start(), __n, __x);
williamr@4: this->_M_finish = this->_M_Start() + __n;
williamr@4: }
williamr@4: else
williamr@4: #endif /* _STLP_USE_SHORT_STRING_OPTIM */
williamr@4: this->_M_finish = _STLP_PRIV __uninitialized_fill_n(this->_M_Start(), __n, __x);
williamr@4: this->_M_terminate_string();
williamr@4: }
williamr@4:
williamr@4: template <class _InputIter>
williamr@4: void _M_initialize_dispatch(_InputIter __f, _InputIter __l, const __false_type& /*_Integral*/) {
williamr@4: _M_range_initializeT(__f, __l);
williamr@4: }
williamr@4:
williamr@4: public:
williamr@4: ~basic_string()
williamr@4: { this->_M_destroy_range(); }
williamr@4:
williamr@4: _Self& operator=(const _Self& __s) {
williamr@4: if (&__s != this)
williamr@4: _M_assign(__s._M_Start(), __s._M_Finish());
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: _Self& operator=(const _CharT* __s) {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: return _M_assign(__s, __s + traits_type::length(__s));
williamr@4: }
williamr@4:
williamr@4: _Self& operator=(_CharT __c)
williamr@4: { return assign(__STATIC_CAST(size_type,1), __c); }
williamr@4:
williamr@4: protected:
williamr@4:
williamr@4: static _CharT _STLP_CALL _M_null()
williamr@4: { return _STLP_DEFAULT_CONSTRUCTED(_CharT); }
williamr@4:
williamr@4: protected: // Helper functions used by constructors
williamr@4: // and elsewhere.
williamr@4: // fbp : simplify integer types (char, wchar)
williamr@4: void _M_construct_null_aux(_CharT* __p, const __false_type& /*_Is_Integral*/) const {
williamr@4: #if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf())
williamr@4: _Traits::assign(*__p, _M_null());
williamr@4: else
williamr@4: #endif /*_STLP_USE_SHORT_STRING_OPTIM*/
williamr@4: _STLP_STD::_Construct(__p);
williamr@4: }
williamr@4: void _M_construct_null_aux(_CharT* __p, const __true_type& /*_Is_Integral*/) const
williamr@4: { *__p = 0; }
williamr@4:
williamr@4: void _M_force_construct_null(_CharT*, const __true_type& /* _Is_POD */) const
williamr@4: { /*Nothing to do*/ }
williamr@4: void _M_force_construct_null(_CharT* __p, const __false_type& /* _Is_POD */) const
williamr@4: { _M_construct_null_aux(__p, _Char_Is_Integral()); }
williamr@4:
williamr@4: void _M_construct_null(_CharT* __p) const {
williamr@4: typedef __false_type _Answer;
williamr@4:
williamr@4: _M_force_construct_null(__p, _Answer());
williamr@4: }
williamr@4:
williamr@4: protected:
williamr@4: // Helper functions used by constructors. It is a severe error for
williamr@4: // any of them to be called anywhere except from within constructors.
williamr@4: void _M_terminate_string_aux(const __false_type& __is_integral) {
williamr@4: _STLP_TRY {
williamr@4: _M_construct_null_aux(this->_M_Finish(), __is_integral);
williamr@4: }
williamr@4: _STLP_UNWIND(this->_M_destroy_range(0,0))
williamr@4: }
williamr@4:
williamr@4: void _M_terminate_string_aux(const __true_type& __is_integral)
williamr@4: { _M_construct_null_aux(this->_M_Finish(), __is_integral); }
williamr@4:
williamr@4: void _M_force_terminate_string(const __true_type& /* _Is_POD */)
williamr@4: { /*Nothing to do*/ }
williamr@4: void _M_force_terminate_string(const __false_type& /* _Is_POD */)
williamr@4: { _M_terminate_string_aux(_Char_Is_Integral()); }
williamr@4:
williamr@4: void _M_terminate_string() {
williamr@4: typedef __false_type _Answer;
williamr@4:
williamr@4: _M_force_terminate_string(_Answer());
williamr@4: }
williamr@4:
williamr@4: bool _M_inside(const _CharT* __s) const {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: return (__s >= this->_M_Start()) && (__s < this->_M_Finish());
williamr@4: }
williamr@4:
williamr@4: void _M_range_initialize(const _CharT* __f, const _CharT* __l) {
williamr@4: _STLP_FIX_LITERAL_BUG(__f) _STLP_FIX_LITERAL_BUG(__l)
williamr@4: ptrdiff_t __n = __l - __f;
williamr@4: this->_M_allocate_block(__n + 1);
williamr@4: #if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf()) {
williamr@4: _M_copy(__f, __l, this->_M_Start());
williamr@4: this->_M_finish = this->_M_Start() + __n;
williamr@4: }
williamr@4: else
williamr@4: #endif /* _STLP_USE_SHORT_STRING_OPTIM */
williamr@4: this->_M_finish = uninitialized_copy(__f, __l, this->_M_Start());
williamr@4: _M_terminate_string();
williamr@4: }
williamr@4:
williamr@4: public: // Iterators.
williamr@4: iterator begin() { return this->_M_Start(); }
williamr@4: iterator end() { return this->_M_Finish(); }
williamr@4: const_iterator begin() const { return this->_M_Start(); }
williamr@4: const_iterator end() const { return this->_M_Finish(); }
williamr@4:
williamr@4: reverse_iterator rbegin()
williamr@4: { return reverse_iterator(this->_M_Finish()); }
williamr@4: reverse_iterator rend()
williamr@4: { return reverse_iterator(this->_M_Start()); }
williamr@4: const_reverse_iterator rbegin() const
williamr@4: { return const_reverse_iterator(this->_M_Finish()); }
williamr@4: const_reverse_iterator rend() const
williamr@4: { return const_reverse_iterator(this->_M_Start()); }
williamr@4:
williamr@4: public: // Size, capacity, etc.
williamr@4: size_type size() const { return this->_M_Finish() - this->_M_Start(); }
williamr@4: size_type length() const { return size(); }
williamr@4: size_t max_size() const { return _Base::max_size(); }
williamr@4:
williamr@4: void resize(size_type __n, _CharT __c) {
williamr@4: if (__n <= size())
williamr@4: erase(begin() + __n, end());
williamr@4: else
williamr@4: append(__n - size(), __c);
williamr@4: }
williamr@4:
williamr@4: void resize(size_type __n) { resize(__n, _M_null()); }
williamr@4:
williamr@4: void reserve(size_type = 0);
williamr@4:
williamr@4: size_type capacity() const
williamr@4: { return (this->_M_end_of_storage._M_data - this->_M_Start()) - 1; }
williamr@4:
williamr@4: void clear() {
williamr@4: if (!empty()) {
williamr@4: _Traits::assign(*(this->_M_Start()), _M_null());
williamr@4: this->_M_destroy_range(1);
williamr@4: this->_M_finish = this->_M_Start();
williamr@4: }
williamr@4: }
williamr@4:
williamr@4: bool empty() const { return this->_M_Start() == this->_M_Finish(); }
williamr@4:
williamr@4: public: // Element access.
williamr@4:
williamr@4: const_reference operator[](size_type __n) const
williamr@4: { return *(this->_M_Start() + __n); }
williamr@4: reference operator[](size_type __n)
williamr@4: { return *(this->_M_Start() + __n); }
williamr@4:
williamr@4: const_reference at(size_type __n) const {
williamr@4: if (__n >= size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: return *(this->_M_Start() + __n);
williamr@4: }
williamr@4:
williamr@4: reference at(size_type __n) {
williamr@4: if (__n >= size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: return *(this->_M_Start() + __n);
williamr@4: }
williamr@4:
williamr@4: public: // Append, operator+=, push_back.
williamr@4:
williamr@4: _Self& operator+=(const _Self& __s) { return append(__s); }
williamr@4: _Self& operator+=(const _CharT* __s) { _STLP_FIX_LITERAL_BUG(__s) return append(__s); }
williamr@4: _Self& operator+=(_CharT __c) { push_back(__c); return *this; }
williamr@4:
williamr@4: #if defined (_STLP_MEMBER_TEMPLATES)
williamr@4: # if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: private: // Helper functions for append.
williamr@4: template <class _InputIter>
williamr@4: _Self& _M_appendT(_InputIter __first, _InputIter __last,
williamr@4: const input_iterator_tag &) {
williamr@4: for ( ; __first != __last ; ++__first)
williamr@4: push_back(*__first);
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: template <class _ForwardIter>
williamr@4: _Self& _M_appendT(_ForwardIter __first, _ForwardIter __last,
williamr@4: const forward_iterator_tag &) {
williamr@4: if (__first != __last) {
williamr@4: const size_type __old_size = this->size();
williamr@4: difference_type __n = distance(__first, __last);
williamr@4: if (__STATIC_CAST(size_type,__n) > this->max_size() || __old_size > this->max_size() - __STATIC_CAST(size_type,__n))
williamr@4: this->_M_throw_length_error();
williamr@4: if (__old_size + __n > this->capacity()) {
williamr@4: size_type __len = __old_size + (max)(__old_size, __STATIC_CAST(size_type,__n)) + 1;
williamr@4: pointer __new_start = this->_M_end_of_storage.allocate(__len, __len);
williamr@4: pointer __new_finish = __new_start;
williamr@4: _STLP_TRY {
williamr@4: __new_finish = uninitialized_copy(this->_M_Start(), this->_M_Finish(), __new_start);
williamr@4: __new_finish = uninitialized_copy(__first, __last, __new_finish);
williamr@4: _M_construct_null(__new_finish);
williamr@4: }
williamr@4: _STLP_UNWIND((_STLP_STD::_Destroy_Range(__new_start,__new_finish),
williamr@4: this->_M_end_of_storage.deallocate(__new_start, __len)))
williamr@4: this->_M_destroy_range();
williamr@4: this->_M_deallocate_block();
williamr@4: this->_M_reset(__new_start, __new_finish, __new_start + __len);
williamr@4: }
williamr@4: else {
williamr@4: _ForwardIter __f1 = __first;
williamr@4: ++__f1;
williamr@4: #if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf())
williamr@4: _M_copyT(__f1, __last, this->_M_Finish() + 1);
williamr@4: else
williamr@4: #endif /* _STLP_USE_SHORT_STRING_OPTIM */
williamr@4: uninitialized_copy(__f1, __last, this->_M_Finish() + 1);
williamr@4: _STLP_TRY {
williamr@4: _M_construct_null(this->_M_Finish() + __n);
williamr@4: }
williamr@4: _STLP_UNWIND(this->_M_destroy_ptr_range(this->_M_Finish() + 1, this->_M_Finish() + __n))
williamr@4: _Traits::assign(*this->_M_finish, *__first);
williamr@4: this->_M_finish += __n;
williamr@4: }
williamr@4: }
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: template <class _Integer>
williamr@4: _Self& _M_append_dispatch(_Integer __n, _Integer __x, const __true_type& /*Integral*/)
williamr@4: { return append((size_type) __n, (_CharT) __x); }
williamr@4:
williamr@4: template <class _InputIter>
williamr@4: _Self& _M_append_dispatch(_InputIter __f, _InputIter __l, const __false_type& /*Integral*/)
williamr@4: { return _M_appendT(__f, __l, _STLP_ITERATOR_CATEGORY(__f, _InputIter)); }
williamr@4:
williamr@4: public:
williamr@4: // Check to see if _InputIterator is an integer type. If so, then
williamr@4: // it can't be an iterator.
williamr@4: template <class _InputIter>
williamr@4: _Self& append(_InputIter __first, _InputIter __last) {
williamr@4: typedef typename _IsIntegral<_InputIter>::_Ret _Integral;
williamr@4: return _M_append_dispatch(__first, __last, _Integral());
williamr@4: }
williamr@4: # endif
williamr@4: #endif
williamr@4:
williamr@4: protected:
williamr@4: _Self& _M_append(const _CharT* __first, const _CharT* __last);
williamr@4:
williamr@4: public:
williamr@4: #if !defined (_STLP_MEMBER_TEMPLATES) || \
williamr@4: !defined (_STLP_NO_METHOD_SPECIALIZATION) && !defined (_STLP_NO_EXTENSIONS)
williamr@4: # if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: _Self& append(const _CharT* __first, const _CharT* __last) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first)_STLP_FIX_LITERAL_BUG(__last)
williamr@4: return _M_append(__first, __last);
williamr@4: }
williamr@4: # endif
williamr@4: #endif
williamr@4:
williamr@4: _Self& append(const _Self& __s)
williamr@4: { return _M_append(__s._M_Start(), __s._M_Finish()); }
williamr@4:
williamr@4: _Self& append(const _Self& __s,
williamr@4: size_type __pos, size_type __n) {
williamr@4: if (__pos > __s.size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: return _M_append(__s._M_Start() + __pos,
williamr@4: __s._M_Start() + __pos + (min) (__n, __s.size() - __pos));
williamr@4: }
williamr@4:
williamr@4: _Self& append(const _CharT* __s, size_type __n)
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return _M_append(__s, __s+__n); }
williamr@4: _Self& append(const _CharT* __s)
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return _M_append(__s, __s + traits_type::length(__s)); }
williamr@4: _Self& append(size_type __n, _CharT __c);
williamr@4:
williamr@4: public:
williamr@4: void push_back(_CharT __c) {
williamr@4: if (this->_M_Finish() + 1 == this->_M_end_of_storage._M_data)
williamr@4: reserve(size() + (max)(size(), __STATIC_CAST(size_type,1)));
williamr@4: _M_construct_null(this->_M_Finish() + 1);
williamr@4: _Traits::assign(*(this->_M_Finish()), __c);
williamr@4: ++this->_M_finish;
williamr@4: }
williamr@4:
williamr@4: void pop_back() {
williamr@4: _Traits::assign(*(this->_M_Finish() - 1), _M_null());
williamr@4: this->_M_destroy_back();
williamr@4: --this->_M_finish;
williamr@4: }
williamr@4:
williamr@4: public: // Assign
williamr@4: _Self& assign(const _Self& __s)
williamr@4: { return _M_assign(__s._M_Start(), __s._M_Finish()); }
williamr@4:
williamr@4: _Self& assign(const _Self& __s,
williamr@4: size_type __pos, size_type __n) {
williamr@4: if (__pos > __s.size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: return _M_assign(__s._M_Start() + __pos,
williamr@4: __s._M_Start() + __pos + (min) (__n, __s.size() - __pos));
williamr@4: }
williamr@4:
williamr@4: _Self& assign(const _CharT* __s, size_type __n)
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return _M_assign(__s, __s + __n); }
williamr@4:
williamr@4: _Self& assign(const _CharT* __s)
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return _M_assign(__s, __s + _Traits::length(__s)); }
williamr@4:
williamr@4: _Self& assign(size_type __n, _CharT __c);
williamr@4:
williamr@4: #if defined (_STLP_MEMBER_TEMPLATES)
williamr@4: # if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: private: // Helper functions for assign.
williamr@4: template <class _Integer>
williamr@4: _Self& _M_assign_dispatch(_Integer __n, _Integer __x, const __true_type& /*_Integral*/)
williamr@4: { return assign((size_type) __n, (_CharT) __x); }
williamr@4:
williamr@4: template <class _InputIter>
williamr@4: _Self& _M_assign_dispatch(_InputIter __f, _InputIter __l, const __false_type& /*_Integral*/) {
williamr@4: pointer __cur = this->_M_Start();
williamr@4: while (__f != __l && __cur != this->_M_Finish()) {
williamr@4: _Traits::assign(*__cur, *__f);
williamr@4: ++__f;
williamr@4: ++__cur;
williamr@4: }
williamr@4: if (__f == __l)
williamr@4: erase(__cur, this->end());
williamr@4: else
williamr@4: _M_appendT(__f, __l, _STLP_ITERATOR_CATEGORY(__f, _InputIter));
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: public:
williamr@4: // Check to see if _InputIterator is an integer type. If so, then
williamr@4: // it can't be an iterator.
williamr@4: template <class _InputIter>
williamr@4: _Self& assign(_InputIter __first, _InputIter __last) {
williamr@4: typedef typename _IsIntegral<_InputIter>::_Ret _Integral;
williamr@4: return _M_assign_dispatch(__first, __last, _Integral());
williamr@4: }
williamr@4: # endif
williamr@4: #endif
williamr@4:
williamr@4: protected:
williamr@4: _Self& _M_assign(const _CharT* __f, const _CharT* __l);
williamr@4:
williamr@4: public:
williamr@4:
williamr@4: #if !defined (_STLP_MEMBER_TEMPLATES) || \
williamr@4: !defined (_STLP_NO_METHOD_SPECIALIZATION) && !defined (_STLP_NO_EXTENSIONS)
williamr@4: # if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: _Self& assign(const _CharT* __f, const _CharT* __l) {
williamr@4: _STLP_FIX_LITERAL_BUG(__f) _STLP_FIX_LITERAL_BUG(__l)
williamr@4: return _M_assign(__f, __l);
williamr@4: }
williamr@4: # endif
williamr@4: #endif
williamr@4:
williamr@4: public: // Insert
williamr@4:
williamr@4: _Self& insert(size_type __pos, const _Self& __s) {
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: if (size() > max_size() - __s.size())
williamr@4: this->_M_throw_length_error();
williamr@4: _M_insert(begin() + __pos, __s._M_Start(), __s._M_Finish(), &__s == this);
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: _Self& insert(size_type __pos, const _Self& __s,
williamr@4: size_type __beg, size_type __n) {
williamr@4: if (__pos > size() || __beg > __s.size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: size_type __len = (min) (__n, __s.size() - __beg);
williamr@4: if (size() > max_size() - __len)
williamr@4: this->_M_throw_length_error();
williamr@4: _M_insert(begin() + __pos,
williamr@4: __s._M_Start() + __beg, __s._M_Start() + __beg + __len, &__s == this);
williamr@4: return *this;
williamr@4: }
williamr@4: _Self& insert(size_type __pos, const _CharT* __s, size_type __n) {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: if (size() > max_size() - __n)
williamr@4: this->_M_throw_length_error();
williamr@4: _M_insert(begin() + __pos, __s, __s + __n, _M_inside(__s));
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: _Self& insert(size_type __pos, const _CharT* __s) {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: size_type __len = _Traits::length(__s);
williamr@4: if (size() > max_size() - __len)
williamr@4: this->_M_throw_length_error();
williamr@4: _M_insert(this->_M_Start() + __pos, __s, __s + __len, _M_inside(__s));
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: _Self& insert(size_type __pos, size_type __n, _CharT __c) {
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: if (size() > max_size() - __n)
williamr@4: this->_M_throw_length_error();
williamr@4: insert(begin() + __pos, __n, __c);
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: iterator insert(iterator __p, _CharT __c) {
williamr@4: _STLP_FIX_LITERAL_BUG(__p)
williamr@4: if (__p == end()) {
williamr@4: push_back(__c);
williamr@4: return this->_M_Finish() - 1;
williamr@4: }
williamr@4: else
williamr@4: return _M_insert_aux(__p, __c);
williamr@4: }
williamr@4:
williamr@4: void insert(iterator __p, size_t __n, _CharT __c);
williamr@4:
williamr@4: protected: // Helper functions for insert.
williamr@4:
williamr@4: void _M_insert(iterator __p, const _CharT* __first, const _CharT* __last, bool __self_ref);
williamr@4:
williamr@4: pointer _M_insert_aux(pointer, _CharT);
williamr@4:
williamr@4: void _M_copy(const _CharT* __f, const _CharT* __l, _CharT* __res) {
williamr@4: _STLP_FIX_LITERAL_BUG(__f) _STLP_FIX_LITERAL_BUG(__l)
williamr@4: _STLP_FIX_LITERAL_BUG(__res)
williamr@4: _Traits::copy(__res, __f, __l - __f);
williamr@4: }
williamr@4:
williamr@4: void _M_move(const _CharT* __f, const _CharT* __l, _CharT* __res) {
williamr@4: _STLP_FIX_LITERAL_BUG(__f) _STLP_FIX_LITERAL_BUG(__l)
williamr@4: _Traits::move(__res, __f, __l - __f);
williamr@4: }
williamr@4:
williamr@4: #if defined (_STLP_MEMBER_TEMPLATES)
williamr@4: # if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: template <class _ForwardIter>
williamr@4: void _M_insert_overflow(iterator __pos, _ForwardIter __first, _ForwardIter __last,
williamr@4: difference_type __n) {
williamr@4: const size_type __old_size = this->size();
williamr@4: size_type __len = __old_size + (max)(__old_size, __STATIC_CAST(size_type,__n)) + 1;
williamr@4: pointer __new_start = this->_M_end_of_storage.allocate(__len, __len);
williamr@4: pointer __new_finish = __new_start;
williamr@4: _STLP_TRY {
williamr@4: __new_finish = uninitialized_copy(this->_M_Start(), __pos, __new_start);
williamr@4: __new_finish = uninitialized_copy(__first, __last, __new_finish);
williamr@4: __new_finish = uninitialized_copy(__pos, this->_M_Finish(), __new_finish);
williamr@4: _M_construct_null(__new_finish);
williamr@4: }
williamr@4: _STLP_UNWIND((_STLP_STD::_Destroy_Range(__new_start,__new_finish),
williamr@4: this->_M_end_of_storage.deallocate(__new_start, __len)))
williamr@4: this->_M_destroy_range();
williamr@4: this->_M_deallocate_block();
williamr@4: this->_M_reset(__new_start, __new_finish, __new_start + __len);
williamr@4: }
williamr@4:
williamr@4: template <class _InputIter>
williamr@4: void _M_insertT(iterator __p, _InputIter __first, _InputIter __last,
williamr@4: const input_iterator_tag &) {
williamr@4: for ( ; __first != __last; ++__first) {
williamr@4: __p = insert(__p, *__first);
williamr@4: ++__p;
williamr@4: }
williamr@4: }
williamr@4:
williamr@4: template <class _ForwardIter>
williamr@4: void _M_insertT(iterator __pos, _ForwardIter __first, _ForwardIter __last,
williamr@4: const forward_iterator_tag &) {
williamr@4: if (__first != __last) {
williamr@4: difference_type __n = distance(__first, __last);
williamr@4: if (this->_M_end_of_storage._M_data - this->_M_finish >= __n + 1) {
williamr@4: const difference_type __elems_after = this->_M_finish - __pos;
williamr@4: if (__elems_after >= __n) {
williamr@4: # if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf())
williamr@4: _M_copy((this->_M_Finish() - __n) + 1, this->_M_Finish() + 1, this->_M_Finish() + 1);
williamr@4: else
williamr@4: # endif /* _STLP_USE_SHORT_STRING_OPTIM */
williamr@4: uninitialized_copy((this->_M_Finish() - __n) + 1, this->_M_Finish() + 1, this->_M_Finish() + 1);
williamr@4: this->_M_finish += __n;
williamr@4: _Traits::move(__pos + __n, __pos, (__elems_after - __n) + 1);
williamr@4: _M_copyT(__first, __last, __pos);
williamr@4: }
williamr@4: else {
williamr@4: pointer __old_finish = this->_M_Finish();
williamr@4: _ForwardIter __mid = __first;
williamr@4: advance(__mid, __elems_after + 1);
williamr@4: # if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf())
williamr@4: _M_copyT(__mid, __last, this->_M_Finish() + 1);
williamr@4: else
williamr@4: # endif /* _STLP_USE_SHORT_STRING_OPTIM */
williamr@4: uninitialized_copy(__mid, __last, this->_M_Finish() + 1);
williamr@4: this->_M_finish += __n - __elems_after;
williamr@4: _STLP_TRY {
williamr@4: # if defined (_STLP_USE_SHORT_STRING_OPTIM)
williamr@4: if (this->_M_using_static_buf())
williamr@4: _M_copy(__pos, __old_finish + 1, this->_M_Finish());
williamr@4: else
williamr@4: # endif /* _STLP_USE_SHORT_STRING_OPTIM */
williamr@4: uninitialized_copy(__pos, __old_finish + 1, this->_M_Finish());
williamr@4: this->_M_finish += __elems_after;
williamr@4: }
williamr@4: _STLP_UNWIND((this->_M_destroy_ptr_range(__old_finish + 1, this->_M_Finish()),
williamr@4: this->_M_finish = __old_finish))
williamr@4: _M_copyT(__first, __mid, __pos);
williamr@4: }
williamr@4: }
williamr@4: else {
williamr@4: _M_insert_overflow(__pos, __first, __last, __n);
williamr@4: }
williamr@4: }
williamr@4: }
williamr@4:
williamr@4: template <class _Integer>
williamr@4: void _M_insert_dispatch(iterator __p, _Integer __n, _Integer __x,
williamr@4: const __true_type& /*Integral*/) {
williamr@4: insert(__p, (size_type) __n, (_CharT) __x);
williamr@4: }
williamr@4:
williamr@4: template <class _InputIter>
williamr@4: void _M_insert_dispatch(iterator __p, _InputIter __first, _InputIter __last,
williamr@4: const __false_type& /*Integral*/) {
williamr@4: _STLP_FIX_LITERAL_BUG(__p)
williamr@4: /*
williamr@4: * Within the basic_string implementation we are only going to check for
williamr@4: * self referencing if iterators are string iterators or _CharT pointers.
williamr@4: * A user could encapsulate those iterator within their own iterator interface
williamr@4: * and in this case lead to a bad behavior, this is a known limitation.
williamr@4: */
williamr@4: typedef typename _AreSameUnCVTypes<_InputIter, iterator>::_Ret _IsIterator;
williamr@4: typedef typename _AreSameUnCVTypes<_InputIter, const_iterator>::_Ret _IsConstIterator;
williamr@4: typedef typename _Lor2<_IsIterator, _IsConstIterator>::_Ret _CheckInside;
williamr@4: _M_insert_aux(__p, __first, __last, _CheckInside());
williamr@4: }
williamr@4:
williamr@4: template <class _RandomIter>
williamr@4: void _M_insert_aux (iterator __p, _RandomIter __first, _RandomIter __last,
williamr@4: const __true_type& /*_CheckInside*/) {
williamr@4: _STLP_FIX_LITERAL_BUG(__p)
williamr@4: _M_insert(__p, &(*__first), &(*__last), _M_inside(&(*__first)));
williamr@4: }
williamr@4:
williamr@4: template<class _InputIter>
williamr@4: void _M_insert_aux (iterator __p, _InputIter __first, _InputIter __last,
williamr@4: const __false_type& /*_CheckInside*/) {
williamr@4: _STLP_FIX_LITERAL_BUG(__p)
williamr@4: _M_insertT(__p, __first, __last, _STLP_ITERATOR_CATEGORY(__first, _InputIter));
williamr@4: }
williamr@4:
williamr@4: template <class _InputIterator>
williamr@4: void _M_copyT(_InputIterator __first, _InputIterator __last, pointer __result) {
williamr@4: _STLP_FIX_LITERAL_BUG(__result)
williamr@4: for ( ; __first != __last; ++__first, ++__result)
williamr@4: _Traits::assign(*__result, *__first);
williamr@4: }
williamr@4:
williamr@4: # if !defined (_STLP_NO_METHOD_SPECIALIZATION)
williamr@4: void _M_copyT(const _CharT* __f, const _CharT* __l, _CharT* __res) {
williamr@4: _STLP_FIX_LITERAL_BUG(__f) _STLP_FIX_LITERAL_BUG(__l)
williamr@4: _STLP_FIX_LITERAL_BUG(__res)
williamr@4: _Traits::copy(__res, __f, __l - __f);
williamr@4: }
williamr@4: # endif
williamr@4:
williamr@4: public:
williamr@4: // Check to see if _InputIterator is an integer type. If so, then
williamr@4: // it can't be an iterator.
williamr@4: template <class _InputIter>
williamr@4: void insert(iterator __p, _InputIter __first, _InputIter __last) {
williamr@4: typedef typename _IsIntegral<_InputIter>::_Ret _Integral;
williamr@4: _M_insert_dispatch(__p, __first, __last, _Integral());
williamr@4: }
williamr@4: # endif
williamr@4: #endif
williamr@4:
williamr@4: public:
williamr@4:
williamr@4: #if !defined (_STLP_MEMBER_TEMPLATES) || \
williamr@4: !defined (_STLP_NO_METHOD_SPECIALIZATION) && !defined (_STLP_NO_EXTENSIONS)
williamr@4: void insert(iterator __p, const _CharT* __f, const _CharT* __l) {
williamr@4: _STLP_FIX_LITERAL_BUG(__f) _STLP_FIX_LITERAL_BUG(__l)
williamr@4: _M_insert(__p, __f, __l, _M_inside(__f));
williamr@4: }
williamr@4: #endif
williamr@4:
williamr@4: public: // Erase.
williamr@4:
williamr@4: _Self& erase(size_type __pos = 0, size_type __n = npos) {
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: erase(begin() + __pos, begin() + __pos + (min) (__n, size() - __pos));
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: iterator erase(iterator __pos) {
williamr@4: // The move includes the terminating _CharT().
williamr@4: _Traits::move(__pos, __pos + 1, this->_M_Finish() - __pos);
williamr@4: this->_M_destroy_back();
williamr@4: --this->_M_finish;
williamr@4: return __pos;
williamr@4: }
williamr@4:
williamr@4: iterator erase(iterator __first, iterator __last) {
williamr@4: if (__first != __last) {
williamr@4: // The move includes the terminating _CharT().
williamr@4: traits_type::move(__first, __last, (this->_M_Finish() - __last) + 1);
williamr@4: pointer __new_finish = this->_M_Finish() - (__last - __first);
williamr@4: this->_M_destroy_ptr_range(__new_finish + 1, this->_M_Finish() + 1);
williamr@4: this->_M_finish = __new_finish;
williamr@4: }
williamr@4: return __first;
williamr@4: }
williamr@4:
williamr@4: public: // Replace. (Conceptually equivalent
williamr@4: // to erase followed by insert.)
williamr@4: _Self& replace(size_type __pos, size_type __n, const _Self& __s) {
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: const size_type __len = (min) (__n, size() - __pos);
williamr@4: if (size() - __len >= max_size() - __s.size())
williamr@4: this->_M_throw_length_error();
williamr@4: return _M_replace(begin() + __pos, begin() + __pos + __len,
williamr@4: __s._M_Start(), __s._M_Finish(), &__s == this);
williamr@4: }
williamr@4:
williamr@4: _Self& replace(size_type __pos1, size_type __n1, const _Self& __s,
williamr@4: size_type __pos2, size_type __n2) {
williamr@4: if (__pos1 > size() || __pos2 > __s.size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: const size_type __len1 = (min) (__n1, size() - __pos1);
williamr@4: const size_type __len2 = (min) (__n2, __s.size() - __pos2);
williamr@4: if (size() - __len1 >= max_size() - __len2)
williamr@4: this->_M_throw_length_error();
williamr@4: return _M_replace(begin() + __pos1, begin() + __pos1 + __len1,
williamr@4: __s._M_Start() + __pos2, __s._M_Start() + __pos2 + __len2, &__s == this);
williamr@4: }
williamr@4:
williamr@4: _Self& replace(size_type __pos, size_type __n1,
williamr@4: const _CharT* __s, size_type __n2) {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: const size_type __len = (min) (__n1, size() - __pos);
williamr@4: if (__n2 > max_size() || size() - __len >= max_size() - __n2)
williamr@4: this->_M_throw_length_error();
williamr@4: return _M_replace(begin() + __pos, begin() + __pos + __len,
williamr@4: __s, __s + __n2, _M_inside(__s));
williamr@4: }
williamr@4:
williamr@4: _Self& replace(size_type __pos, size_type __n1, const _CharT* __s) {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: const size_type __len = (min) (__n1, size() - __pos);
williamr@4: const size_type __n2 = _Traits::length(__s);
williamr@4: if (__n2 > max_size() || size() - __len >= max_size() - __n2)
williamr@4: this->_M_throw_length_error();
williamr@4: return _M_replace(begin() + __pos, begin() + __pos + __len,
williamr@4: __s, __s + _Traits::length(__s), _M_inside(__s));
williamr@4: }
williamr@4:
williamr@4: _Self& replace(size_type __pos, size_type __n1,
williamr@4: size_type __n2, _CharT __c) {
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: const size_type __len = (min) (__n1, size() - __pos);
williamr@4: if (__n2 > max_size() || size() - __len >= max_size() - __n2)
williamr@4: this->_M_throw_length_error();
williamr@4: return replace(begin() + __pos, begin() + __pos + __len, __n2, __c);
williamr@4: }
williamr@4:
williamr@4: _Self& replace(iterator __first, iterator __last, const _Self& __s) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first)_STLP_FIX_LITERAL_BUG(__last)
williamr@4: return _M_replace(__first, __last, __s._M_Start(), __s._M_Finish(), &__s == this);
williamr@4: }
williamr@4:
williamr@4: _Self& replace(iterator __first, iterator __last,
williamr@4: const _CharT* __s, size_type __n) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first)_STLP_FIX_LITERAL_BUG(__last)
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: return _M_replace(__first, __last, __s, __s + __n, _M_inside(__s));
williamr@4: }
williamr@4:
williamr@4: _Self& replace(iterator __first, iterator __last,
williamr@4: const _CharT* __s) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first)_STLP_FIX_LITERAL_BUG(__last)
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: return _M_replace(__first, __last, __s, __s + _Traits::length(__s), _M_inside(__s));
williamr@4: }
williamr@4:
williamr@4: _Self& replace(iterator __first, iterator __last, size_type __n, _CharT __c);
williamr@4:
williamr@4: protected: // Helper functions for replace.
williamr@4: _Self& _M_replace(iterator __first, iterator __last,
williamr@4: const _CharT* __f, const _CharT* __l, bool __self_ref);
williamr@4:
williamr@4: public:
williamr@4: #if defined (_STLP_MEMBER_TEMPLATES)
williamr@4: # if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: template <class _Integer>
williamr@4: _Self& _M_replace_dispatch(iterator __first, iterator __last,
williamr@4: _Integer __n, _Integer __x, const __true_type& /*IsIntegral*/) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first) _STLP_FIX_LITERAL_BUG(__last)
williamr@4: return replace(__first, __last, (size_type) __n, (_CharT) __x);
williamr@4: }
williamr@4:
williamr@4: template <class _InputIter>
williamr@4: _Self& _M_replace_dispatch(iterator __first, iterator __last,
williamr@4: _InputIter __f, _InputIter __l, const __false_type& /*IsIntegral*/) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first) _STLP_FIX_LITERAL_BUG(__last)
williamr@4: typedef typename _AreSameUnCVTypes<_InputIter, iterator>::_Ret _IsIterator;
williamr@4: typedef typename _AreSameUnCVTypes<_InputIter, const_iterator>::_Ret _IsConstIterator;
williamr@4: typedef typename _Lor2<_IsIterator, _IsConstIterator>::_Ret _CheckInside;
williamr@4: return _M_replace_aux(__first, __last, __f, __l, _CheckInside());
williamr@4: }
williamr@4:
williamr@4: template <class _RandomIter>
williamr@4: _Self& _M_replace_aux(iterator __first, iterator __last,
williamr@4: _RandomIter __f, _RandomIter __l, __true_type const& /*_CheckInside*/) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first) _STLP_FIX_LITERAL_BUG(__last)
williamr@4: return _M_replace(__first, __last, &(*__f), &(*__l), _M_inside(&(*__f)));
williamr@4: }
williamr@4:
williamr@4: template <class _InputIter>
williamr@4: _Self& _M_replace_aux(iterator __first, iterator __last,
williamr@4: _InputIter __f, _InputIter __l, __false_type const& /*_CheckInside*/) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first) _STLP_FIX_LITERAL_BUG(__last)
williamr@4: return _M_replaceT(__first, __last, __f, __l, _STLP_ITERATOR_CATEGORY(__f, _InputIter));
williamr@4: }
williamr@4:
williamr@4: template <class _InputIter>
williamr@4: _Self& _M_replaceT(iterator __first, iterator __last,
williamr@4: _InputIter __f, _InputIter __l, const input_iterator_tag&__ite_tag) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first) _STLP_FIX_LITERAL_BUG(__last)
williamr@4: for ( ; __first != __last && __f != __l; ++__first, ++__f)
williamr@4: _Traits::assign(*__first, *__f);
williamr@4: if (__f == __l)
williamr@4: erase(__first, __last);
williamr@4: else
williamr@4: _M_insertT(__last, __f, __l, __ite_tag);
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: template <class _ForwardIter>
williamr@4: _Self& _M_replaceT(iterator __first, iterator __last,
williamr@4: _ForwardIter __f, _ForwardIter __l, const forward_iterator_tag &__ite_tag) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first) _STLP_FIX_LITERAL_BUG(__last)
williamr@4: difference_type __n = distance(__f, __l);
williamr@4: const difference_type __len = __last - __first;
williamr@4: if (__len >= __n) {
williamr@4: _M_copyT(__f, __l, __first);
williamr@4: erase(__first + __n, __last);
williamr@4: }
williamr@4: else {
williamr@4: _ForwardIter __m = __f;
williamr@4: advance(__m, __len);
williamr@4: _M_copyT(__f, __m, __first);
williamr@4: _M_insertT(__last, __m, __l, __ite_tag);
williamr@4: }
williamr@4: return *this;
williamr@4: }
williamr@4:
williamr@4: public:
williamr@4: // Check to see if _InputIter is an integer type. If so, then
williamr@4: // it can't be an iterator.
williamr@4: template <class _InputIter>
williamr@4: _Self& replace(iterator __first, iterator __last,
williamr@4: _InputIter __f, _InputIter __l) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first)_STLP_FIX_LITERAL_BUG(__last)
williamr@4: typedef typename _IsIntegral<_InputIter>::_Ret _Integral;
williamr@4: return _M_replace_dispatch(__first, __last, __f, __l, _Integral());
williamr@4: }
williamr@4:
williamr@4: # endif
williamr@4: #endif
williamr@4:
williamr@4: #if !defined (_STLP_MEMBER_TEMPLATES) || \
williamr@4: !defined (_STLP_NO_METHOD_SPECIALIZATION) && !defined (_STLP_NO_EXTENSIONS)
williamr@4: # if !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: _Self& replace(iterator __first, iterator __last,
williamr@4: const _CharT* __f, const _CharT* __l) {
williamr@4: _STLP_FIX_LITERAL_BUG(__first)_STLP_FIX_LITERAL_BUG(__last)
williamr@4: _STLP_FIX_LITERAL_BUG(__f) _STLP_FIX_LITERAL_BUG(__l)
williamr@4: return _M_replace(__first, __last, __f, __l, _M_inside(__f));
williamr@4: }
williamr@4: # endif
williamr@4: #endif
williamr@4:
williamr@4: public: // Other modifier member functions.
williamr@4:
williamr@4: size_type copy(_CharT* __s, size_type __n, size_type __pos = 0) const {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: if (__pos > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: const size_type __len = (min) (__n, size() - __pos);
williamr@4: _Traits::copy(__s, this->_M_Start() + __pos, __len);
williamr@4: return __len;
williamr@4: }
williamr@4:
williamr@4: void swap(_Self& __s) {
williamr@4: this->_M_Swap(__s);
williamr@4: }
williamr@4:
williamr@4: public: // Conversion to C string.
williamr@4:
williamr@4: const _CharT* c_str() const { return this->_M_Start(); }
williamr@4: const _CharT* data() const { return this->_M_Start(); }
williamr@4:
williamr@4: public: // find.
williamr@4:
williamr@4: size_type find(const _Self& __s, size_type __pos = 0) const
williamr@4: { return find(__s._M_Start(), __pos, __s.size()); }
williamr@4:
williamr@4: size_type find(const _CharT* __s, size_type __pos = 0) const
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return find(__s, __pos, _Traits::length(__s)); }
williamr@4:
williamr@4: size_type find(const _CharT* __s, size_type __pos, size_type __n) const;
williamr@4:
williamr@4: // WIE: Versant schema compiler 5.2.2 ICE workaround
williamr@4: size_type find(_CharT __c) const { return find(__c, 0); }
williamr@4: size_type find(_CharT __c, size_type __pos /* = 0 */) const;
williamr@4:
williamr@4: public: // rfind.
williamr@4:
williamr@4: size_type rfind(const _Self& __s, size_type __pos = npos) const
williamr@4: { return rfind(__s._M_Start(), __pos, __s.size()); }
williamr@4:
williamr@4: size_type rfind(const _CharT* __s, size_type __pos = npos) const
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return rfind(__s, __pos, _Traits::length(__s)); }
williamr@4:
williamr@4: size_type rfind(const _CharT* __s, size_type __pos, size_type __n) const;
williamr@4: size_type rfind(_CharT __c, size_type __pos = npos) const;
williamr@4:
williamr@4: public: // find_first_of
williamr@4:
williamr@4: size_type find_first_of(const _Self& __s, size_type __pos = 0) const
williamr@4: { return find_first_of(__s._M_Start(), __pos, __s.size()); }
williamr@4:
williamr@4: size_type find_first_of(const _CharT* __s, size_type __pos = 0) const
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return find_first_of(__s, __pos, _Traits::length(__s)); }
williamr@4:
williamr@4: size_type find_first_of(const _CharT* __s, size_type __pos,
williamr@4: size_type __n) const;
williamr@4:
williamr@4: size_type find_first_of(_CharT __c, size_type __pos = 0) const
williamr@4: { return find(__c, __pos); }
williamr@4:
williamr@4: public: // find_last_of
williamr@4:
williamr@4: size_type find_last_of(const _Self& __s,
williamr@4: size_type __pos = npos) const
williamr@4: { return find_last_of(__s._M_Start(), __pos, __s.size()); }
williamr@4:
williamr@4: size_type find_last_of(const _CharT* __s, size_type __pos = npos) const
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return find_last_of(__s, __pos, _Traits::length(__s)); }
williamr@4:
williamr@4: size_type find_last_of(const _CharT* __s, size_type __pos,
williamr@4: size_type __n) const;
williamr@4:
williamr@4: size_type find_last_of(_CharT __c, size_type __pos = npos) const {
williamr@4: return rfind(__c, __pos);
williamr@4: }
williamr@4:
williamr@4: public: // find_first_not_of
williamr@4:
williamr@4: size_type find_first_not_of(const _Self& __s,
williamr@4: size_type __pos = 0) const
williamr@4: { return find_first_not_of(__s._M_Start(), __pos, __s.size()); }
williamr@4:
williamr@4: size_type find_first_not_of(const _CharT* __s, size_type __pos = 0) const
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return find_first_not_of(__s, __pos, _Traits::length(__s)); }
williamr@4:
williamr@4: size_type find_first_not_of(const _CharT* __s, size_type __pos,
williamr@4: size_type __n) const;
williamr@4:
williamr@4: size_type find_first_not_of(_CharT __c, size_type __pos = 0) const;
williamr@4:
williamr@4: public: // find_last_not_of
williamr@4:
williamr@4: size_type find_last_not_of(const _Self& __s,
williamr@4: size_type __pos = npos) const
williamr@4: { return find_last_not_of(__s._M_Start(), __pos, __s.size()); }
williamr@4:
williamr@4: size_type find_last_not_of(const _CharT* __s, size_type __pos = npos) const
williamr@4: { _STLP_FIX_LITERAL_BUG(__s) return find_last_not_of(__s, __pos, _Traits::length(__s)); }
williamr@4:
williamr@4: size_type find_last_not_of(const _CharT* __s, size_type __pos,
williamr@4: size_type __n) const;
williamr@4:
williamr@4: size_type find_last_not_of(_CharT __c, size_type __pos = npos) const;
williamr@4:
williamr@4: public: // Substring.
williamr@4: _Self substr(size_type __pos = 0, size_type __n = npos) const
williamr@4: { return _Self(*this, __pos, __n, get_allocator()); }
williamr@4:
williamr@4: public: // Compare
williamr@4: int compare(const _Self& __s) const
williamr@4: { return _M_compare(this->_M_Start(), this->_M_Finish(), __s._M_Start(), __s._M_Finish()); }
williamr@4:
williamr@4: int compare(size_type __pos1, size_type __n1,
williamr@4: const _Self& __s) const {
williamr@4: if (__pos1 > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: return _M_compare(this->_M_Start() + __pos1,
williamr@4: this->_M_Start() + __pos1 + (min) (__n1, size() - __pos1),
williamr@4: __s._M_Start(), __s._M_Finish());
williamr@4: }
williamr@4:
williamr@4: int compare(size_type __pos1, size_type __n1,
williamr@4: const _Self& __s,
williamr@4: size_type __pos2, size_type __n2) const {
williamr@4: if (__pos1 > size() || __pos2 > __s.size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: return _M_compare(this->_M_Start() + __pos1,
williamr@4: this->_M_Start() + __pos1 + (min) (__n1, size() - __pos1),
williamr@4: __s._M_Start() + __pos2,
williamr@4: __s._M_Start() + __pos2 + (min) (__n2, __s.size() - __pos2));
williamr@4: }
williamr@4:
williamr@4: int compare(const _CharT* __s) const {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: return _M_compare(this->_M_Start(), this->_M_Finish(), __s, __s + _Traits::length(__s));
williamr@4: }
williamr@4:
williamr@4: int compare(size_type __pos1, size_type __n1, const _CharT* __s) const {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: if (__pos1 > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: return _M_compare(this->_M_Start() + __pos1,
williamr@4: this->_M_Start() + __pos1 + (min) (__n1, size() - __pos1),
williamr@4: __s, __s + _Traits::length(__s));
williamr@4: }
williamr@4:
williamr@4: int compare(size_type __pos1, size_type __n1, const _CharT* __s,
williamr@4: size_type __n2) const {
williamr@4: _STLP_FIX_LITERAL_BUG(__s)
williamr@4: if (__pos1 > size())
williamr@4: this->_M_throw_out_of_range();
williamr@4: return _M_compare(this->_M_Start() + __pos1,
williamr@4: this->_M_Start() + __pos1 + (min) (__n1, size() - __pos1),
williamr@4: __s, __s + __n2);
williamr@4: }
williamr@4:
williamr@4: public: // Helper functions for compare.
williamr@4:
williamr@4: static int _STLP_CALL _M_compare(const _CharT* __f1, const _CharT* __l1,
williamr@4: const _CharT* __f2, const _CharT* __l2) {
williamr@4: const ptrdiff_t __n1 = __l1 - __f1;
williamr@4: const ptrdiff_t __n2 = __l2 - __f2;
williamr@4: const int cmp = _Traits::compare(__f1, __f2, (min) (__n1, __n2));
williamr@4: return cmp != 0 ? cmp : (__n1 < __n2 ? -1 : (__n1 > __n2 ? 1 : 0));
williamr@4: }
williamr@4: #if defined (_STLP_USE_TEMPLATE_EXPRESSION) && !defined (_STLP_DEBUG) && !defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: # define _STLP_STRING_SUM_BASE(__reserve, __size, __alloc) _STLP_PRIV _String_base<_CharT,_Alloc>(__alloc, __size + 1)
williamr@4: # include <stl/_string_sum_methods.h>
williamr@4: # undef _STLP_STRING_SUM_BASE
williamr@4: #endif /* _STLP_USE_TEMPLATE_EXPRESSION */
williamr@4: };
williamr@4:
williamr@4: #if !defined (_STLP_STATIC_CONST_INIT_BUG)
williamr@4: # if defined (__GNUC__) && (__GNUC__ == 2) && (__GNUC_MINOR__ == 96)
williamr@4: template <class _CharT, class _Traits, class _Alloc>
williamr@4: const size_t basic_string<_CharT, _Traits, _Alloc>::npos = ~(size_t) 0;
williamr@4: # endif
williamr@4: #endif
williamr@4:
williamr@4: #if defined (_STLP_USE_TEMPLATE_EXPORT)
williamr@4: _STLP_EXPORT_TEMPLATE_CLASS basic_string<char, char_traits<char>, allocator<char> >;
williamr@4: # if defined (_STLP_HAS_WCHAR_T)
williamr@4: _STLP_EXPORT_TEMPLATE_CLASS basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >;
williamr@4: # endif
williamr@4: #endif /* _STLP_USE_TEMPLATE_EXPORT */
williamr@4:
williamr@4: #if defined (basic_string)
williamr@4: _STLP_MOVE_TO_STD_NAMESPACE
williamr@4: # undef basic_string
williamr@4: #endif
williamr@4:
williamr@4: _STLP_END_NAMESPACE
williamr@4:
williamr@4: #if defined (_STLP_USE_MSVC6_MEM_T_BUG_WORKAROUND)
williamr@4: # include <stl/_string_workaround.h>
williamr@4: #endif
williamr@4:
williamr@4: #if defined (_STLP_DEBUG)
williamr@4: # include <stl/debug/_string.h>
williamr@4: #endif
williamr@4:
williamr@4: _STLP_BEGIN_NAMESPACE
williamr@4:
williamr@4: // ------------------------------------------------------------
williamr@4: // Non-member functions.
williamr@4: // Swap.
williamr@4: #if defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER)
williamr@4: template <class _CharT, class _Traits, class _Alloc>
williamr@4: inline void _STLP_CALL
williamr@4: swap(basic_string<_CharT,_Traits,_Alloc>& __x,
williamr@4: basic_string<_CharT,_Traits,_Alloc>& __y)
williamr@4: { __x.swap(__y); }
williamr@4: #endif /* _STLP_FUNCTION_TMPL_PARTIAL_ORDER */
williamr@4:
williamr@4: #if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION)
williamr@4: template <class _CharT, class _Traits, class _Alloc>
williamr@4: struct __move_traits<basic_string<_CharT, _Traits, _Alloc> > {
williamr@4: typedef __stlp_movable implemented;
williamr@4: //Completness depends on the allocator:
williamr@4: typedef typename __move_traits<_Alloc>::complete complete;
williamr@4: };
williamr@4: /*#else
williamr@4: * There is no need to specialize for string and wstring in this case
williamr@4: * as the default __move_traits will already tell that string is movable
williamr@4: * but not complete. We cannot define it as complete as nothing guaranty
williamr@4: * that the STLport user hasn't specialized std::allocator for char or
williamr@4: * wchar_t.
williamr@4: */
williamr@4: #endif
williamr@4:
williamr@4: _STLP_MOVE_TO_PRIV_NAMESPACE
williamr@4:
williamr@4: template <class _CharT, class _Traits, class _Alloc>
williamr@4: void _STLP_CALL _S_string_copy(const basic_string<_CharT,_Traits,_Alloc>& __s,
williamr@4: _CharT* __buf, size_t __n);
williamr@4:
williamr@4: #if defined(_STLP_USE_WIDE_INTERFACE)
williamr@4: // A couple of functions to transfer between ASCII/Unicode
williamr@4: wstring __ASCIIToWide(const char *ascii);
williamr@4: string __WideToASCII(const wchar_t *wide);
williamr@4: #endif
williamr@4:
williamr@4: inline const char* _STLP_CALL
williamr@4: __get_c_string(const string& __str) { return __str.c_str(); }
williamr@4:
williamr@4: _STLP_MOVE_TO_STD_NAMESPACE
williamr@4:
williamr@4: _STLP_END_NAMESPACE
williamr@4:
williamr@4: #include <stl/_string_operators.h>
williamr@4:
williamr@4: #if defined(_STLP_USE_NO_IOSTREAMS) || \
williamr@4: (defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION))
williamr@4: # include <stl/_string.c>
williamr@4: #endif
williamr@4:
williamr@4: #endif /* _STLP_INTERNAL_STRING_H */
williamr@4:
williamr@4: /*
williamr@4: * Local Variables:
williamr@4: * mode:C++
williamr@4: * End:
williamr@4: */