[multiple changes]

2001-10-25  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/4545
	* include/bits/ostream.tcc (ostream::operator<<(streambuf*)): Fix
	exceptions.
	* include/bits/istream.tcc (istream::operator>>(streambuf*): Make
	consistent, where possible.
	* include/bits/streambuf.tcc: Tweak.

2001-10-25  Brendan Kehoe  <brendan@zen.org>

	libstdc++/4536
	* bits/ostream.tcc (seekp): Scope use as ios_base::failbit.
 	* bits/istream.tcc (seekg): Likewise.

From-SVN: r46528

libstdc++-v3/ChangeLog

 2001-10-25  Benjamin Kosnik  <bkoz@redhat.com>
+
+	libstdc++/4545
+	* include/bits/ostream.tcc (ostream::operator<<(streambuf*)): Fix
+	exceptions.
+	* include/bits/istream.tcc (istream::operator>>(streambuf*): Make
+	consistent, where possible.
+	* include/bits/streambuf.tcc: Tweak.
+	
+2001-10-25  Brendan Kehoe  <brendan@zen.org>
+
+	libstdc++/4536
+	* bits/ostream.tcc (seekp): Scope use as ios_base::failbit.
+ 	* bits/istream.tcc (seekg): Likewise.
+
+2001-10-25  Benjamin Kosnik  <bkoz@redhat.com>
 	    Peter Schmid <schmid@snake.iap.physik.tu-darmstadt.de>
 	    Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 	

libstdc++-v3/include/bits/istream.tcc

@@ -454,14 +454,30 @@ namespace std
     basic_istream<_CharT, _Traits>::
     operator>>(__streambuf_type* __sbout)
     {
-      streamsize __xtrct = 0;
-      __streambuf_type* __sbin = this->rdbuf();
-      sentry __cerb(*this, false);
-      if (__sbout && __cerb)
-	__xtrct = __copy_streambufs(*this, __sbin, __sbout);
-      if (!__sbout || !__xtrct)
-	this->setstate(ios_base::failbit);
-      return *this;
+       sentry __cerb(*this, false);
+       if (__cerb)
+	 {
+	   try
+	     {
+	       streamsize __xtrct = 0;
+	       if (__sbout)
+		 {
+		   __streambuf_type* __sbin = this->rdbuf();
+		   __xtrct = __copy_streambufs(*this, __sbin, __sbout);
+		 }
+	       if (!__sbout || !__xtrct)
+		 this->setstate(ios_base::failbit);
+	     }
+	   catch(exception& __fail)
+	     {
+	       // 27.6.2.5.1 Common requirements.
+	       // Turn this on without causing an ios::failure to be thrown.
+	       this->setstate(ios_base::badbit);
+	       if ((this->exceptions() & ios_base::badbit) != 0)
+		 __throw_exception_again;
+	     }
+	 }
+       return *this;
     }
 
   template<typename _CharT, typename _Traits>
@@ -963,7 +979,7 @@ namespace std
 
 // 129. Need error indication from seekp() and seekg()
 	      if (__err == pos_type(off_type(-1)))
-		this->setstate(failbit);
+		this->setstate(ios_base::failbit);
 #endif
 	    }
 	  catch(exception& __fail)
@@ -996,7 +1012,7 @@ namespace std
 
 // 129. Need error indication from seekp() and seekg()
 	      if (__err == pos_type(off_type(-1)))
-		this->setstate(failbit);
+		this->setstate(ios_base::failbit);
 #endif
 	    }
 	  catch(exception& __fail)

libstdc++-v3/include/bits/ostream.tcc

@@ -111,6 +111,38 @@ namespace std
 
   template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>& 
+    basic_ostream<_CharT, _Traits>::operator<<(__streambuf_type* __sbin)
+    {
+      sentry __cerb(*this);
+      if (__cerb)
+	{
+	  try
+	    {
+	      streamsize __xtrct = 0;
+	      if (__sbin)
+		{
+		  __streambuf_type* __sbout = this->rdbuf();
+		  __xtrct = __copy_streambufs(*this, __sbin, __sbout);
+		}
+	      else
+		this->setstate(ios_base::badbit);
+	      if (!__xtrct)
+		this->setstate(ios_base::failbit);
+	    }
+	  catch(exception& __fail)
+	    {
+	      // 27.6.2.5.1 Common requirements.
+	      // Turn this on without causing an ios::failure to be thrown.
+	      this->setstate(ios_base::badbit);
+	      if ((this->exceptions() & ios_base::badbit) != 0)
+		__throw_exception_again;
+	    }
+	}
+      return *this;
+    }
+
+  template<typename _CharT, typename _Traits>
+    basic_ostream<_CharT, _Traits>& 
     basic_ostream<_CharT, _Traits>::operator<<(bool __n)
     {
       sentry __cerb(*this);
@@ -337,20 +369,6 @@ namespace std
     }
 
   template<typename _CharT, typename _Traits>
-    basic_ostream<_CharT, _Traits>& 
-    basic_ostream<_CharT, _Traits>::operator<<(__streambuf_type* __sbin)
-    {
-      streamsize __xtrct = 0;
-      __streambuf_type* __sbout = this->rdbuf();
-      sentry __cerb(*this);
-      if (__sbin && __cerb)
-	__xtrct = __copy_streambufs(*this, __sbin, __sbout);
-      if (!__sbin || !__xtrct)
-	this->setstate(ios_base::failbit);
-      return *this;
-    }
-
-  template<typename _CharT, typename _Traits>
     basic_ostream<_CharT, _Traits>&
     basic_ostream<_CharT, _Traits>::put(char_type __c)
     { 
@@ -418,7 +436,7 @@ namespace std
 
 // 129. Need error indication from seekp() and seekg()
 	  if (__err == pos_type(off_type(-1)))
-	    this->setstate(failbit);
+	    this->setstate(ios_base::failbit);
 #endif
 	}
       return *this;
@@ -440,7 +458,7 @@ namespace std
 
 // 129. Need error indication from seekp() and seekg()
 	  if (__err == pos_type(off_type(-1)))
-	    this->setstate(failbit);
+	    this->setstate(ios_base::failbit);
 	}
 #endif
       return *this;
@@ -753,4 +771,3 @@ namespace std
 // Local Variables:
 // mode:C++
 // End:
-

libstdc++-v3/include/bits/streambuf.tcc

@@ -198,29 +198,31 @@ namespace std {
       streamsize __bufsize = __sbin->in_avail();
       streamsize __xtrct;
       bool __testput = __sbout->_M_mode & ios_base::out;
-      try {
-	while (__testput && __bufsize != -1)
-	  {
-	    __xtrct = __sbout->sputn(__sbin->gptr(), __bufsize);
-	    __ret += __xtrct;
-	    __sbin->_M_in_cur_move(__xtrct);
-	    if (__xtrct == __bufsize)
-	      {
-		if (__sbin->sgetc() == _Traits::eof())
-		  break;
-		__bufsize = __sbin->in_avail();
-	      }
-	    else
-	      break;
-	  }
-      }
-      catch(exception& __fail) {
-	if ((__ios.exceptions() & ios_base::failbit) != 0)
-	  __throw_exception_again;
-      }
+      try 
+	{
+	  while (__testput && __bufsize != -1)
+	    {
+	      __xtrct = __sbout->sputn(__sbin->gptr(), __bufsize);
+	      __ret += __xtrct;
+	      __sbin->_M_in_cur_move(__xtrct);
+	      if (__xtrct == __bufsize)
+		{
+		  if (__sbin->sgetc() == _Traits::eof())
+		    break;
+		  __bufsize = __sbin->in_avail();
+		}
+	      else
+		break;
+	    }
+	}
+      catch(exception& __fail) 
+	{
+	  __ios.setstate(ios_base::failbit);
+	  if ((__ios.exceptions() & ios_base::failbit) != 0)
+	    __throw_exception_again;
+	}
       return __ret;
     }
 } // namespace std
 
 #endif // _CPP_BITS_STREAMBUF_TCC
-