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Diffstat (limited to 'system/include/libcxx/sstream')
-rw-r--r--system/include/libcxx/sstream164
1 files changed, 124 insertions, 40 deletions
diff --git a/system/include/libcxx/sstream b/system/include/libcxx/sstream
index c431fec0..a8f8148a 100644
--- a/system/include/libcxx/sstream
+++ b/system/include/libcxx/sstream
@@ -260,17 +260,36 @@ template <class _CharT, class _Traits, class _Allocator>
basic_stringbuf<_CharT, _Traits, _Allocator>::basic_stringbuf(basic_stringbuf&& __rhs)
: __mode_(__rhs.__mode_)
{
- ptrdiff_t __ninp = __rhs.gptr() - __rhs.eback();
- ptrdiff_t __einp = __rhs.egptr() - __rhs.eback();
- ptrdiff_t __nout = __rhs.pptr() - __rhs.pbase();
- ptrdiff_t __eout = __rhs.epptr() - __rhs.pbase();
- ptrdiff_t __hm = __rhs.__hm_ - __rhs.pbase();
+ char_type* __p = const_cast<char_type*>(__rhs.__str_.data());
+ ptrdiff_t __binp = -1;
+ ptrdiff_t __ninp = -1;
+ ptrdiff_t __einp = -1;
+ if (__rhs.eback() != nullptr)
+ {
+ __binp = __rhs.eback() - __p;
+ __ninp = __rhs.gptr() - __p;
+ __einp = __rhs.egptr() - __p;
+ }
+ ptrdiff_t __bout = -1;
+ ptrdiff_t __nout = -1;
+ ptrdiff_t __eout = -1;
+ if (__rhs.pbase() != nullptr)
+ {
+ __bout = __rhs.pbase() - __p;
+ __nout = __rhs.pptr() - __p;
+ __eout = __rhs.epptr() - __p;
+ }
+ ptrdiff_t __hm = __rhs.__hm_ == nullptr ? -1 : __rhs.__hm_ - __p;
__str_ = _VSTD::move(__rhs.__str_);
- char_type* __p = const_cast<char_type*>(__str_.data());
- this->setg(__p, __p + __ninp, __p + __einp);
- this->setp(__p, __p + __eout);
- this->pbump(__nout);
- __hm_ = __p + __hm;
+ __p = const_cast<char_type*>(__str_.data());
+ if (__binp != -1)
+ this->setg(__p + __binp, __p + __ninp, __p + __einp);
+ if (__bout != -1)
+ {
+ this->setp(__p + __bout, __p + __eout);
+ this->pbump(__nout);
+ }
+ __hm_ = __hm == -1 ? nullptr : __p + __hm;
__p = const_cast<char_type*>(__rhs.__str_.data());
__rhs.setg(__p, __p, __p);
__rhs.setp(__p, __p);
@@ -282,18 +301,37 @@ template <class _CharT, class _Traits, class _Allocator>
basic_stringbuf<_CharT, _Traits, _Allocator>&
basic_stringbuf<_CharT, _Traits, _Allocator>::operator=(basic_stringbuf&& __rhs)
{
- ptrdiff_t __ninp = __rhs.gptr() - __rhs.eback();
- ptrdiff_t __einp = __rhs.egptr() - __rhs.eback();
- ptrdiff_t __nout = __rhs.pptr() - __rhs.pbase();
- ptrdiff_t __eout = __rhs.epptr() - __rhs.pbase();
- ptrdiff_t __hm = __rhs.__hm_ - __rhs.pbase();
- __mode_ = __rhs.__mode_;
+ char_type* __p = const_cast<char_type*>(__rhs.__str_.data());
+ ptrdiff_t __binp = -1;
+ ptrdiff_t __ninp = -1;
+ ptrdiff_t __einp = -1;
+ if (__rhs.eback() != nullptr)
+ {
+ __binp = __rhs.eback() - __p;
+ __ninp = __rhs.gptr() - __p;
+ __einp = __rhs.egptr() - __p;
+ }
+ ptrdiff_t __bout = -1;
+ ptrdiff_t __nout = -1;
+ ptrdiff_t __eout = -1;
+ if (__rhs.pbase() != nullptr)
+ {
+ __bout = __rhs.pbase() - __p;
+ __nout = __rhs.pptr() - __p;
+ __eout = __rhs.epptr() - __p;
+ }
+ ptrdiff_t __hm = __rhs.__hm_ == nullptr ? -1 : __rhs.__hm_ - __p;
__str_ = _VSTD::move(__rhs.__str_);
- char_type* __p = const_cast<char_type*>(__str_.data());
- this->setg(__p, __p + __ninp, __p + __einp);
- this->setp(__p, __p + __eout);
- this->pbump(__nout);
- __hm_ = __p + __hm;
+ __p = const_cast<char_type*>(__str_.data());
+ if (__binp != -1)
+ this->setg(__p + __binp, __p + __ninp, __p + __einp);
+ if (__bout != -1)
+ {
+ this->setp(__p + __bout, __p + __eout);
+ this->pbump(__nout);
+ }
+ __hm_ = __hm == -1 ? nullptr : __p + __hm;
+ __mode_ = __rhs.__mode_;
__p = const_cast<char_type*>(__rhs.__str_.data());
__rhs.setg(__p, __p, __p);
__rhs.setp(__p, __p);
@@ -308,28 +346,74 @@ template <class _CharT, class _Traits, class _Allocator>
void
basic_stringbuf<_CharT, _Traits, _Allocator>::swap(basic_stringbuf& __rhs)
{
- ptrdiff_t __rninp = __rhs.gptr() - __rhs.eback();
- ptrdiff_t __reinp = __rhs.egptr() - __rhs.eback();
- ptrdiff_t __rnout = __rhs.pptr() - __rhs.pbase();
- ptrdiff_t __reout = __rhs.epptr() - __rhs.pbase();
- ptrdiff_t __rhm = __rhs.__hm_ - __rhs.pbase();
- ptrdiff_t __lninp = this->gptr() - this->eback();
- ptrdiff_t __leinp = this->egptr() - this->eback();
- ptrdiff_t __lnout = this->pptr() - this->pbase();
- ptrdiff_t __leout = this->epptr() - this->pbase();
- ptrdiff_t __lhm = this->__hm_ - this->pbase();
+ char_type* __p = const_cast<char_type*>(__rhs.__str_.data());
+ ptrdiff_t __rbinp = -1;
+ ptrdiff_t __rninp = -1;
+ ptrdiff_t __reinp = -1;
+ if (__rhs.eback() != nullptr)
+ {
+ __rbinp = __rhs.eback() - __p;
+ __rninp = __rhs.gptr() - __p;
+ __reinp = __rhs.egptr() - __p;
+ }
+ ptrdiff_t __rbout = -1;
+ ptrdiff_t __rnout = -1;
+ ptrdiff_t __reout = -1;
+ if (__rhs.pbase() != nullptr)
+ {
+ __rbout = __rhs.pbase() - __p;
+ __rnout = __rhs.pptr() - __p;
+ __reout = __rhs.epptr() - __p;
+ }
+ ptrdiff_t __rhm = __rhs.__hm_ == nullptr ? -1 : __rhs.__hm_ - __p;
+ __p = const_cast<char_type*>(__str_.data());
+ ptrdiff_t __lbinp = -1;
+ ptrdiff_t __lninp = -1;
+ ptrdiff_t __leinp = -1;
+ if (this->eback() != nullptr)
+ {
+ __lbinp = this->eback() - __p;
+ __lninp = this->gptr() - __p;
+ __leinp = this->egptr() - __p;
+ }
+ ptrdiff_t __lbout = -1;
+ ptrdiff_t __lnout = -1;
+ ptrdiff_t __leout = -1;
+ if (this->pbase() != nullptr)
+ {
+ __lbout = this->pbase() - __p;
+ __lnout = this->pptr() - __p;
+ __leout = this->epptr() - __p;
+ }
+ ptrdiff_t __lhm = __hm_ == nullptr ? -1 : __hm_ - __p;
_VSTD::swap(__mode_, __rhs.__mode_);
__str_.swap(__rhs.__str_);
- char_type* __p = const_cast<char_type*>(__str_.data());
- this->setg(__p, __p + __rninp, __p + __reinp);
- this->setp(__p, __p + __reout);
- this->pbump(__rnout);
- __hm_ = __p + __rhm;
+ __p = const_cast<char_type*>(__str_.data());
+ if (__rbinp != -1)
+ this->setg(__p + __rbinp, __p + __rninp, __p + __reinp);
+ else
+ this->setg(nullptr, nullptr, nullptr);
+ if (__rbout != -1)
+ {
+ this->setp(__p + __rbout, __p + __reout);
+ this->pbump(__rnout);
+ }
+ else
+ this->setp(nullptr, nullptr);
+ __hm_ = __rhm == -1 ? nullptr : __p + __rhm;
__p = const_cast<char_type*>(__rhs.__str_.data());
- __rhs.setg(__p, __p + __lninp, __p + __leinp);
- __rhs.setp(__p, __p + __leout);
- __rhs.pbump(__lnout);
- __rhs.__hm_ = __p + __lhm;
+ if (__lbinp != -1)
+ __rhs.setg(__p + __lbinp, __p + __lninp, __p + __leinp);
+ else
+ __rhs.setg(nullptr, nullptr, nullptr);
+ if (__lbout != -1)
+ {
+ __rhs.setp(__p + __lbout, __p + __leout);
+ __rhs.pbump(__lnout);
+ }
+ else
+ __rhs.setp(nullptr, nullptr);
+ __rhs.__hm_ = __lhm == -1 ? nullptr : __p + __lhm;
locale __tl = __rhs.getloc();
__rhs.pubimbue(this->getloc());
this->pubimbue(__tl);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-23 15:56:06 +0000