--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ossrv_pub/io_stream_api/inc/stdapis/stlport/stl/_ostream.c Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,425 @@
+/*
+ * © Portions copyright (c) 2006-2007 Nokia Corporation. All rights reserved.
+ *
+ * Copyright (c) 1999
+ * Silicon Graphics Computer Systems, Inc.
+ *
+ * Copyright (c) 1999
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */
+#ifndef _STLP_OSTREAM_C
+#define _STLP_OSTREAM_C
+
+
+#ifndef _STLP_INTERNAL_OSTREAM_H
+# include <stl/_ostream.h>
+#endif
+
+#if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION)
+
+#if !defined (_STLP_INTERNAL_NUM_PUT_H)
+# include <stl/_num_put.h> // For basic_streambuf and iterators
+#endif
+
+_STLP_BEGIN_NAMESPACE
+
+// Helper functions for istream<>::sentry constructor.
+template <class _CharT, class _Traits>
+bool
+_M_init(basic_ostream<_CharT, _Traits>& __str) {
+ if (__str.good()) {
+ // boris : check if this is needed !
+ if (!__str.rdbuf())
+ __str.setstate(ios_base::badbit);
+ if (__str.tie())
+ __str.tie()->flush();
+ return __str.good();
+ } else
+ return false;
+}
+
+//----------------------------------------------------------------------
+// Definitions of non-inline member functions.
+
+// Constructor, destructor
+
+template <class _CharT, class _Traits>
+_STLP_EXP_DECLSPEC basic_ostream<_CharT, _Traits>
+ ::basic_ostream(basic_streambuf<_CharT, _Traits>* __buf)
+ : basic_ios<_CharT, _Traits>()
+{
+ this->init(__buf);
+}
+
+template <class _CharT, class _Traits>
+_STLP_EXP_DECLSPEC basic_ostream<_CharT, _Traits>::~basic_ostream()
+{}
+
+// Output directly from a streambuf.
+template <class _CharT, class _Traits>
+_STLP_EXP_DECLSPEC basic_ostream<_CharT, _Traits>&
+basic_ostream<_CharT, _Traits>::operator<<(basic_streambuf<_CharT, _Traits>* __from)
+{
+ sentry __sentry(*this);
+ if (__sentry) {
+ if (__from) {
+ bool __any_inserted = __from->gptr() != __from->egptr()
+ ? this->_M_copy_buffered(__from, this->rdbuf())
+ : this->_M_copy_unbuffered(__from, this->rdbuf());
+ if (!__any_inserted)
+ this->setstate(ios_base::failbit);
+ }
+ else
+ this->setstate(ios_base::badbit);
+ }
+
+ return *this;
+}
+
+// Helper functions for the streambuf version of operator<<. The
+// exception-handling code is complicated because exceptions thrown
+// while extracting characters are treated differently than exceptions
+// thrown while inserting characters.
+
+template <class _CharT, class _Traits>
+bool basic_ostream<_CharT, _Traits>
+ ::_M_copy_buffered(basic_streambuf<_CharT, _Traits>* __from,
+ basic_streambuf<_CharT, _Traits>* __to)
+{
+ bool __any_inserted = false;
+
+ while (__from->egptr() != __from->gptr()) {
+ const ptrdiff_t __avail = __from->egptr() - __from->gptr();
+
+ streamsize __nwritten;
+ _STLP_TRY {
+ __nwritten = __to->sputn(__from->gptr(), __avail);
+ __from->gbump((int)__nwritten);
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::badbit);
+ return __any_inserted;
+ }
+
+ if (__nwritten == __avail) {
+ _STLP_TRY {
+ if (this->_S_eof(__from->sgetc()))
+ return true;
+ else
+ __any_inserted = true;
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::failbit);
+ return false;
+ }
+ }
+
+ else if (__nwritten != 0)
+ return true;
+
+ else
+ return __any_inserted;
+ }
+
+ // No characters are in the buffer, but we aren't at EOF. Switch to
+ // unbuffered mode.
+ return __any_inserted || this->_M_copy_unbuffered(__from, __to);
+}
+
+template <class _CharT, class _Traits>
+bool basic_ostream<_CharT, _Traits>
+ ::_M_copy_unbuffered(basic_streambuf<_CharT, _Traits>* __from,
+ basic_streambuf<_CharT, _Traits>* __to)
+{
+ bool __any_inserted = false;
+
+#ifdef __SYMBIAN32__
+ int_type __c;
+ _STLP_TRY {
+ __c = __from->sgetc();;
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::failbit);
+ return __any_inserted;
+ }
+ for(;;){
+
+ if (this->_S_eof(__c))
+ return __any_inserted;
+
+ else {
+ int_type __tmp;
+ _STLP_TRY {
+ __tmp = __to->sputc(__c);
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::badbit);
+ return __any_inserted;
+ }
+
+ if (this->_S_eof(__tmp)) {
+ break;
+ }
+ else
+ __any_inserted = true;
+ }
+ _STLP_TRY {
+ __c = __from->snextc();
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::failbit);
+ return __any_inserted;
+ }
+ }
+#else
+ while (true) {
+ int_type __c;
+ _STLP_TRY {
+ __c = __from->sbumpc();
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::failbit);
+ return __any_inserted;
+ }
+
+ if (this->_S_eof(__c))
+ return __any_inserted;
+
+ else {
+ int_type __tmp;
+ _STLP_TRY {
+ __tmp = __to->sputc(__c);
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::badbit);
+ return __any_inserted;
+ }
+
+ if (this->_S_eof(__tmp)) {
+ _STLP_TRY {
+ /* __tmp = */ __from->sputbackc(__c);
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::badbit);
+ return __any_inserted;
+ }
+ }
+ else
+ __any_inserted = true;
+ }
+ }
+#endif
+ return __any_inserted;
+}
+
+// Helper function for numeric output.
+
+template <class _CharT, class _Traits, class _Number>
+basic_ostream<_CharT, _Traits>& _STLP_CALL
+_M_put_num(basic_ostream<_CharT, _Traits>& __os, _Number __x)
+{
+ typedef typename basic_ostream<_CharT, _Traits>::sentry _Sentry;
+ _Sentry __sentry(__os);
+ bool __failed = true;
+
+ if (__sentry) {
+ _STLP_TRY {
+ typedef num_put<_CharT, ostreambuf_iterator<_CharT, _Traits> > _NumPut;
+ __failed = (use_facet<_NumPut>(__os.getloc())).put(
+ ostreambuf_iterator<_CharT, _Traits>(__os.rdbuf()),
+ __os, __os.fill(),
+ __x).failed();
+ }
+ _STLP_CATCH_ALL {
+ __os._M_handle_exception(ios_base::badbit);
+ }
+ }
+ if (__failed)
+ __os.setstate(ios_base::badbit);
+ return __os;
+}
+
+# if defined (_STLP_USE_TEMPLATE_EXPORT) && defined (__BUILDING_STLPORT)
+_STLP_EXPORT_TEMPLATE _STLP_EXP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL
+_M_put_num(basic_ostream<char, char_traits<char> >&, unsigned long);
+_STLP_EXPORT_TEMPLATE _STLP_EXP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL
+_M_put_num(basic_ostream<char, char_traits<char> >&, long);
+# if defined (_STLP_LONG_LONG)
+_STLP_EXPORT_TEMPLATE _STLP_EXP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL
+_M_put_num(basic_ostream<char, char_traits<char> >&, unsigned _STLP_LONG_LONG);
+_STLP_EXPORT_TEMPLATE _STLP_EXP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL
+_M_put_num(basic_ostream<char, char_traits<char> >&, _STLP_LONG_LONG );
+# endif
+# endif
+
+template <class _CharT, class _Traits>
+void basic_ostream<_CharT, _Traits>::_M_put_char(_CharT __c)
+{
+ sentry __sentry(*this);
+ if (__sentry) {
+ bool __failed = true;
+ _STLP_TRY {
+ streamsize __npad = this->width() > 0 ? this->width() - 1 : 0;
+ // if (__npad <= 1)
+ if (__npad == 0)
+ __failed = this->_S_eof(this->rdbuf()->sputc(__c));
+ else if ((this->flags() & ios_base::adjustfield) == ios_base::left) {
+ __failed = this->_S_eof(this->rdbuf()->sputc(__c));
+ __failed = __failed ||
+ this->rdbuf()->_M_sputnc(this->fill(), __npad) != __npad;
+ }
+ else {
+ __failed = this->rdbuf()->_M_sputnc(this->fill(), __npad) != __npad;
+ __failed = __failed || this->_S_eof(this->rdbuf()->sputc(__c));
+ }
+
+ this->width(0);
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::badbit);
+ }
+
+ if (__failed)
+ this->setstate(ios_base::badbit);
+ }
+}
+
+template <class _CharT, class _Traits>
+void basic_ostream<_CharT, _Traits>::_M_put_nowiden(const _CharT* __s)
+{
+ sentry __sentry(*this);
+ if (__sentry) {
+ bool __failed = true;
+ streamsize __n = _Traits::length(__s);
+ streamsize __npad = this->width() > __n ? this->width() - __n : 0;
+
+ _STLP_TRY {
+ if (__npad == 0)
+ __failed = this->rdbuf()->sputn(__s, __n) != __n;
+ else if ((this->flags() & ios_base::adjustfield) == ios_base::left) {
+ __failed = this->rdbuf()->sputn(__s, __n) != __n;
+ __failed = __failed ||
+ this->rdbuf()->_M_sputnc(this->fill(), __npad) != __npad;
+ }
+ else {
+ __failed = this->rdbuf()->_M_sputnc(this->fill(), __npad) != __npad;
+ __failed = __failed || this->rdbuf()->sputn(__s, __n) != __n;
+ }
+
+ this->width(0);
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::badbit);
+ }
+
+ if (__failed)
+ this->setstate(ios_base::failbit);
+ }
+}
+
+template <class _CharT, class _Traits>
+void basic_ostream<_CharT, _Traits>::_M_put_widen(const char* __s)
+{
+ sentry __sentry(*this);
+ if (__sentry) {
+ bool __failed = true;
+ streamsize __n = char_traits<char>::length(__s);
+ streamsize __npad = this->width() > __n ? this->width() - __n : 0;
+
+ _STLP_TRY {
+ if (__npad == 0)
+ __failed = !this->_M_put_widen_aux(__s, __n);
+ else if ((this->flags() & ios_base::adjustfield) == ios_base::left) {
+ __failed = !this->_M_put_widen_aux(__s, __n);
+ __failed = __failed ||
+ this->rdbuf()->_M_sputnc(this->fill(), __npad) != __npad;
+ }
+ else {
+ __failed = this->rdbuf()->_M_sputnc(this->fill(), __npad) != __npad;
+ __failed = __failed || !this->_M_put_widen_aux(__s, __n);
+ }
+
+ this->width(0);
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::badbit);
+ }
+
+ if (__failed)
+ this->setstate(ios_base::failbit);
+ }
+}
+
+template <class _CharT, class _Traits>
+bool basic_ostream<_CharT, _Traits>::_M_put_widen_aux(const char* __s,
+ streamsize __n)
+{
+ basic_streambuf<_CharT, _Traits>* __buf = this->rdbuf();
+
+ for ( ; __n > 0 ; --__n)
+ if (this->_S_eof(__buf->sputc(this->widen(*__s++))))
+ return false;
+ return true;
+}
+
+// Unformatted output of a single character.
+template <class _CharT, class _Traits>
+_STLP_EXP_DECLSPEC basic_ostream<_CharT, _Traits>&
+basic_ostream<_CharT, _Traits>::put(char_type __c)
+{
+ sentry __sentry(*this);
+ bool __failed = true;
+
+ if (__sentry) {
+ _STLP_TRY {
+ __failed = this->_S_eof(this->rdbuf()->sputc(__c));
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::badbit);
+ }
+ }
+
+ if (__failed)
+ this->setstate(ios_base::badbit);
+
+ return *this;
+}
+
+// Unformatted output of a single character.
+template <class _CharT, class _Traits>
+_STLP_EXP_DECLSPEC basic_ostream<_CharT, _Traits>&
+basic_ostream<_CharT, _Traits>::write(const char_type* __s, streamsize __n)
+{
+ sentry __sentry(*this);
+ bool __failed = true;
+
+ if (__sentry) {
+ _STLP_TRY {
+ __failed = this->rdbuf()->sputn(__s, __n) != __n;
+ }
+ _STLP_CATCH_ALL {
+ this->_M_handle_exception(ios_base::badbit);
+ }
+ }
+
+ if (__failed)
+ this->setstate(ios_base::badbit);
+
+ return *this;
+}
+
+_STLP_END_NAMESPACE
+
+#endif /* defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) */
+
+#endif /* _STLP_OSTREAM_C */