--- a/genericopenlibs/cppstdlib/stl/stlport/stl/_sstream.c Fri Apr 16 16:46:38 2010 +0300
+++ b/genericopenlibs/cppstdlib/stl/stlport/stl/_sstream.c Mon May 03 14:06:43 2010 +0300
@@ -54,9 +54,7 @@
_M_set_ptrs();
}
-template <class _CharT, class _Traits, class _Alloc>
-basic_stringbuf<_CharT, _Traits, _Alloc>::~basic_stringbuf()
-{}
+
// Set the underlying string to a new value.
template <class _CharT, class _Traits, class _Alloc>
@@ -89,355 +87,8 @@
}
}
-// Precondition: gptr() >= egptr(). Returns a character, if one is available.
-template <class _CharT, class _Traits, class _Alloc>
-__BSB_int_type__
-basic_stringbuf<_CharT, _Traits, _Alloc>::underflow() {
- return this->gptr() != this->egptr()
- ? _Traits::to_int_type(*this->gptr())
- : _Traits::eof();
-}
-
-// Precondition: gptr() >= egptr().
-template <class _CharT, class _Traits, class _Alloc>
-__BSB_int_type__
-basic_stringbuf<_CharT, _Traits, _Alloc>::uflow() {
- if (this->gptr() != this->egptr()) {
- int_type __c = _Traits::to_int_type(*this->gptr());
- this->gbump(1);
- return __c;
- }
- else
- return _Traits::eof();
-}
-
-template <class _CharT, class _Traits, class _Alloc>
-__BSB_int_type__
-basic_stringbuf<_CharT, _Traits, _Alloc>::pbackfail(int_type __c) {
- if (this->gptr() != this->eback()) {
- if (!_Traits::eq_int_type(__c, _Traits::eof())) {
- if (_Traits::eq(_Traits::to_char_type(__c), this->gptr()[-1])) {
- this->gbump(-1);
- return __c;
- }
- else if (_M_mode & ios_base::out) {
- this->gbump(-1);
- *this->gptr() = _Traits::to_char_type(__c);
- return __c;
- }
- else
- return _Traits::eof();
- }
- else {
- this->gbump(-1);
- return _Traits::not_eof(__c);
- }
- }
- else
- return _Traits::eof();
-}
-
-template <class _CharT, class _Traits, class _Alloc>
-__BSB_int_type__
-basic_stringbuf<_CharT, _Traits, _Alloc>::overflow(int_type __c) {
- // fbp : reverse order of "ifs" to pass Dietmar's test.
- // Apparently, standard allows overflow with eof even for read-only streams.
- if (!_Traits::eq_int_type(__c, _Traits::eof())) {
- if (_M_mode & ios_base::out) {
- if (!(_M_mode & ios_base::in)) {
- // It's a write-only streambuf, so we can use special append buffer.
- if (this->pptr() == this->epptr())
- this->_M_append_buffer();
-
- if (this->pptr() != this->epptr()) {
- *this->pptr() = _Traits::to_char_type(__c);
- this->pbump(1);
- return __c;
- }
- else
- return _Traits::eof();
- }
- else {
- // We're not using a special append buffer, just the string itself.
- if (this->pptr() == this->epptr()) {
- ptrdiff_t __offset = this->gptr() - this->eback();
- _M_str.push_back(_Traits::to_char_type(__c));
-
- _CharT* __data_ptr = __CONST_CAST(_CharT*,_M_str.data());
- size_t __data_size = _M_str.size();
-
- this->setg(__data_ptr, __data_ptr + __offset, __data_ptr+__data_size);
- this->setp(__data_ptr, __data_ptr + __data_size);
- this->pbump((int)__data_size);
- return __c;
- }
- else {
- *this->pptr() = _Traits::to_char_type(__c);
- this->pbump(1);
- return __c;
- }
- }
- }
- else // Overflow always fails if it's read-only
- return _Traits::eof();
- }
- else // __c is EOF, so we don't have to do anything
- return _Traits::not_eof(__c);
-}
-
-template <class _CharT, class _Traits, class _Alloc>
-streamsize
-basic_stringbuf<_CharT, _Traits, _Alloc>::xsputn(const char_type* __s,
- streamsize __n) {
- streamsize __nwritten = 0;
-
- if ((_M_mode & ios_base::out) && __n > 0) {
- // If the put pointer is somewhere in the middle of the string,
- // then overwrite instead of append.
- if (this->pbase() == _M_str.data() ) {
- ptrdiff_t __avail = _M_str.data() + _M_str.size() - this->pptr();
- if (__avail > __n) {
- _Traits::copy(this->pptr(), __s, __STATIC_CAST(size_t, __n));
- this->pbump((int)__n);
- return __n;
- }
- else {
- _Traits::copy(this->pptr(), __s, __avail);
- __nwritten += __avail;
- __n -= __avail;
- __s += __avail;
- this->setp(_M_Buf, _M_Buf + __STATIC_CAST(int,_S_BufSiz));
- }
- }
-
- // At this point we know we're appending.
- if (_M_mode & ios_base::in) {
- ptrdiff_t __get_offset = this->gptr() - this->eback();
- _M_str.append(__s, __s + __STATIC_CAST(ptrdiff_t, __n));
-
- _CharT* __data_ptr = __CONST_CAST(_CharT*, _M_str.data());
- size_t __data_size = _M_str.size();
-
- this->setg(__data_ptr, __data_ptr + __get_offset, __data_ptr + __data_size);
- this->setp(__data_ptr, __data_ptr + __data_size);
- this->pbump((int)__data_size);
- }
- else {
- _M_append_buffer();
- _M_str.append(__s, __s + __STATIC_CAST(ptrdiff_t, __n));
- }
-
- __nwritten += __n;
- }
-
- return __nwritten;
-}
-
-template <class _CharT, class _Traits, class _Alloc>
-streamsize
-basic_stringbuf<_CharT, _Traits, _Alloc>::_M_xsputnc(char_type __c,
- streamsize __n) {
- streamsize __nwritten = 0;
-
- if ((_M_mode & ios_base::out) && __n > 0) {
- // If the put pointer is somewhere in the middle of the string,
- // then overwrite instead of append.
- if (this->pbase() == _M_str.data()) {
- ptrdiff_t __avail = _M_str.data() + _M_str.size() - this->pptr();
- if (__avail > __n) {
- _Traits::assign(this->pptr(), __STATIC_CAST(size_t, __n), __c);
- this->pbump(__STATIC_CAST(int, __n));
- return __n;
- }
- else {
- _Traits::assign(this->pptr(), __avail, __c);
- __nwritten += __avail;
- __n -= __avail;
- this->setp(_M_Buf, _M_Buf + __STATIC_CAST(int,_S_BufSiz));
- }
- }
-
- // At this point we know we're appending.
- size_t __app_size = sizeof(streamsize) > sizeof(size_t) ? __STATIC_CAST(size_t, (min)(__n, __STATIC_CAST(streamsize, _M_str.max_size())))
- : __STATIC_CAST(size_t, __n);
- if (this->_M_mode & ios_base::in) {
- ptrdiff_t __get_offset = this->gptr() - this->eback();
- _M_str.append(__app_size, __c);
- _CharT* __data_ptr = __CONST_CAST(_CharT*,_M_str.data());
- size_t __data_size = _M_str.size();
- this->setg(__data_ptr, __data_ptr + __get_offset, __data_ptr + __data_size);
- this->setp(__data_ptr, __data_ptr + __data_size);
- this->pbump((int)__data_size);
- }
- else {
- _M_append_buffer();
- _M_str.append(__app_size, __c);
- }
-
- __nwritten += __app_size;
- }
-
- return __nwritten;
-}
-
-// According to the C++ standard the effects of setbuf are implementation
-// defined, except that setbuf(0, 0) has no effect. In this implementation,
-// setbuf(<anything>, n), for n > 0, calls reserve(n) on the underlying
-// string.
-template <class _CharT, class _Traits, class _Alloc>
-basic_streambuf<_CharT, _Traits>*
-basic_stringbuf<_CharT, _Traits, _Alloc>::setbuf(_CharT*, streamsize __n) {
- if (__n > 0) {
- bool __do_get_area = false;
- bool __do_put_area = false;
- ptrdiff_t __offg = 0;
- ptrdiff_t __offp = 0;
-
- if (this->pbase() == _M_str.data()) {
- __do_put_area = true;
- __offp = this->pptr() - this->pbase();
- }
-
- if (this->eback() == _M_str.data()) {
- __do_get_area = true;
- __offg = this->gptr() - this->eback();
- }
-
- if ((_M_mode & ios_base::out) && !(_M_mode & ios_base::in))
- _M_append_buffer();
-
- _M_str.reserve(sizeof(streamsize) > sizeof(size_t) ? __STATIC_CAST(size_t, (min)(__n, __STATIC_CAST(streamsize, _M_str.max_size())))
- : __STATIC_CAST(size_t, __n));
-
- _CharT* __data_ptr = __CONST_CAST(_CharT*, _M_str.data());
- size_t __data_size = _M_str.size();
-
- if (__do_get_area) {
- this->setg(__data_ptr, __data_ptr + __offg, __data_ptr + __data_size);
- }
-
- if (__do_put_area) {
- this->setp(__data_ptr, __data_ptr + __data_size);
- this->pbump((int)__offp);
- }
- }
-
- return this;
-}
-
-template <class _CharT, class _Traits, class _Alloc>
-__BSB_pos_type__
-basic_stringbuf<_CharT, _Traits, _Alloc>
- ::seekoff(off_type __off,
- ios_base::seekdir __dir,
- ios_base::openmode __mode) {
- __mode &= _M_mode;
-
- bool __imode = (__mode & ios_base::in) != 0;
- bool __omode = (__mode & ios_base::out) != 0;
-
- if ( !(__imode || __omode) )
- return pos_type(off_type(-1));
-
- if ( (__imode && (this->gptr() == 0)) || (__omode && (this->pptr() == 0)) )
- return pos_type(off_type(-1));
-
-#ifndef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
- if ((_M_mode & ios_base::out) && !(_M_mode & ios_base::in))
- _M_append_buffer();
-#endif
-
- streamoff __newoff;
- switch(__dir) {
- case ios_base::beg:
- __newoff = 0;
- break;
- case ios_base::end:
- __newoff = _M_str.size();
- break;
- case ios_base::cur:
- __newoff = __imode ? this->gptr() - this->eback() : this->pptr() - this->pbase();
-#ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
- if ( __off == 0 ) {
- return pos_type(__newoff);
- }
-#endif
- break;
- default:
- return pos_type(off_type(-1));
- }
-
- __off += __newoff;
-#ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
- _CharT* __data_ptr = __CONST_CAST(_CharT*, _M_str.data());
- size_t __data_size = _M_str.size();
-#endif
-
- if (__imode) {
- ptrdiff_t __n = this->egptr() - this->eback();
-
- if (__off < 0 || __off > __n)
- return pos_type(off_type(-1));
- this->setg(this->eback(), this->eback() + __STATIC_CAST(ptrdiff_t, __off),
- this->eback() + __STATIC_CAST(ptrdiff_t, __n));
- }
-
- if (__omode) {
- ptrdiff_t __n = this->epptr() - this->pbase();
-
- if (__off < 0 || __off > __n)
- return pos_type(off_type(-1));
-#ifdef SYMBIAN_OE_ENHANCED_LOCALE_SUPPORT
- this->setp(__data_ptr, __data_ptr+__data_size);
-#else
- this->setp(this->pbase(), this->pbase() + __n);
-#endif
- this->pbump((int)__off);
- }
-
- return pos_type(__off);
-}
-
-template <class _CharT, class _Traits, class _Alloc>
-__BSB_pos_type__
-basic_stringbuf<_CharT, _Traits, _Alloc>
- ::seekpos(pos_type __pos, ios_base::openmode __mode) {
- __mode &= _M_mode;
-
- bool __imode = (__mode & ios_base::in) != 0;
- bool __omode = (__mode & ios_base::out) != 0;
-
- if ( !(__imode || __omode) )
- return pos_type(off_type(-1));
-
- if ( (__imode && (this->gptr() == 0)) || (__omode && (this->pptr() == 0)) )
- return pos_type(off_type(-1));
-
- const off_type __n = __pos - pos_type(off_type(0));
- if ((_M_mode & ios_base::out) && !(_M_mode & ios_base::in))
- _M_append_buffer();
-
- if (__imode) {
- if (__n < 0 || __n > this->egptr() - this->eback())
- return pos_type(off_type(-1));
- this->setg(this->eback(), this->eback() + __STATIC_CAST(ptrdiff_t, __n), this->egptr());
- }
-
- if (__omode) {
- if (__n < 0 || size_t(__n) > _M_str.size())
- return pos_type(off_type(-1));
-
- _CharT* __data_ptr = __CONST_CAST(_CharT*,_M_str.data());
- size_t __data_size = _M_str.size();
-
- this->setp(__data_ptr, __data_ptr+__data_size);
- this->pbump((int)__n);
- }
-
- return __pos;
-}
// This is declared as a const member function because it is
// called by basic_stringbuf<>::str(). Precondition: this is a
@@ -491,9 +142,7 @@
this->init(&_M_buf);
}
-template <class _CharT, class _Traits, class _Alloc>
-basic_istringstream<_CharT, _Traits, _Alloc>::~basic_istringstream()
-{}
+
//----------------------------------------------------------------------
// Non-inline ostringstream member functions.
@@ -514,9 +163,7 @@
this->init(&_M_buf);
}
-template <class _CharT, class _Traits, class _Alloc>
-basic_ostringstream<_CharT, _Traits, _Alloc>::~basic_ostringstream()
-{}
+
//----------------------------------------------------------------------
// Non-inline stringstream member functions.
@@ -535,9 +182,10 @@
this->init(&_M_buf);
}
-template <class _CharT, class _Traits, class _Alloc>
-basic_stringstream<_CharT, _Traits, _Alloc>::~basic_stringstream()
-{}
+
+
+
+
_STLP_END_NAMESPACE