2005-01-06 Benjamin Kosnik <bkoz@redhat.com>

	* include/bits/fstream.tcc: Remove unnecessary qualifications for
	uglified data members of basic_filebuf, including _M_buf,
	_M_buf_size, _M_mode, _M_pback_init.
	* include/std/std_fstream.h: Same.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@93006 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 41 insertions, 34 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index ee303ac664d..8cce55dc5fe 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,10 @@
+2005-01-06  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* include/bits/fstream.tcc: Remove unnecessary qualifications for
+	uglified data members of basic_filebuf, including _M_buf,
+	_M_buf_size, _M_mode, _M_pback_init.
+	* include/std/std_fstream.h: Same.
+	
 2005-01-05  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* testsuite/testsuite_hooks.h: 
diff --git a/libstdc++-v3/include/bits/fstream.tcc b/libstdc++-v3/include/bits/fstream.tcc
index 8b5c0cf0c00..a9d157403fe 100644
--- a/libstdc++-v3/include/bits/fstream.tcc
+++ b/libstdc++-v3/include/bits/fstream.tcc
@@ -1,6 +1,6 @@
 // File based streams -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -51,9 +51,9 @@ namespace std
     {
       // Allocate internal buffer only if one doesn't already exist
       // (either allocated or provided by the user via setbuf).
-      if (!_M_buf_allocated && !this->_M_buf)
+      if (!_M_buf_allocated && !_M_buf)
 	{
-	  this->_M_buf = new char_type[this->_M_buf_size];
+	  _M_buf = new char_type[_M_buf_size];
 	  _M_buf_allocated = true;
 	}
     }
@@ -65,8 +65,8 @@ namespace std
     {
       if (_M_buf_allocated)
 	{
-	  delete [] this->_M_buf;
-	  this->_M_buf = NULL;
+	  delete [] _M_buf;
+	  _M_buf = NULL;
 	  _M_buf_allocated = false;
 	}
       delete [] _M_ext_buf;
@@ -102,7 +102,7 @@ namespace std
 	  if (this->is_open())
 	    {
 	      _M_allocate_internal_buffer();
-	      this->_M_mode = __mode;
+	      _M_mode = __mode;
 
 	      // Setup initial buffer to 'uncommitted' mode.
 	      _M_reading = false;
@@ -142,8 +142,8 @@ namespace std
 	    { __testfail = true; }
 
 	  // NB: Do this here so that re-opened filebufs will be cool...
-	  this->_M_mode = ios_base::openmode(0);
-	  this->_M_pback_init = false;
+	  _M_mode = ios_base::openmode(0);
+	  _M_pback_init = false;
 	  _M_destroy_internal_buffer();
 	  _M_reading = false;
 	  _M_writing = false;
@@ -165,7 +165,7 @@ namespace std
     showmanyc()
     {
       streamsize __ret = -1;
-      const bool __testin = this->_M_mode & ios_base::in;
+      const bool __testin = _M_mode & ios_base::in;
       if (__testin && this->is_open())
 	{
 	  // For a stateful encoding (-1) the pending sequence might be just
@@ -183,7 +183,7 @@ namespace std
     underflow()
     {
       int_type __ret = traits_type::eof();
-      const bool __testin = this->_M_mode & ios_base::in;
+      const bool __testin = _M_mode & ios_base::in;
       if (__testin && !_M_writing)
 	{
 	  // Check for pback madness, and if so swich back to the
@@ -195,8 +195,8 @@ namespace std
 	    return traits_type::to_int_type(*this->gptr());
 
 	  // Get and convert input sequence.
-	  const size_t __buflen = this->_M_buf_size > 1
-	                          ? this->_M_buf_size - 1 : 1;
+	  const size_t __buflen = _M_buf_size > 1
+	                          ? _M_buf_size - 1 : 1;
 
 	  // Will be set to true if ::read() returns 0 indicating EOF.
 	  bool __got_eof = false;
@@ -333,12 +333,12 @@ namespace std
     pbackfail(int_type __i)
     {
       int_type __ret = traits_type::eof();
-      const bool __testin = this->_M_mode & ios_base::in;
+      const bool __testin = _M_mode & ios_base::in;
       if (__testin && !_M_writing)
 	{
 	  // Remember whether the pback buffer is active, otherwise below
 	  // we may try to store in it a second char (libstdc++/9761).
-	  const bool __testpb = this->_M_pback_init;
+	  const bool __testpb = _M_pback_init;
 	  const bool __testeof = traits_type::eq_int_type(__i, __ret);
 	  int_type __tmp;
 	  if (this->eback() < this->gptr())
@@ -386,7 +386,7 @@ namespace std
     {
       int_type __ret = traits_type::eof();
       const bool __testeof = traits_type::eq_int_type(__c, __ret);
-      const bool __testout = this->_M_mode & ios_base::out;
+      const bool __testout = _M_mode & ios_base::out;
       if (__testout && !_M_reading)
 	{
 	  if (this->pbase() < this->pptr())
@@ -407,7 +407,7 @@ namespace std
 		  __ret = traits_type::not_eof(__c);
 		}
 	    }
-	  else if (this->_M_buf_size > 1)
+	  else if (_M_buf_size > 1)
 	    {
 	      // Overflow in 'uncommitted' mode: set _M_writing, set
 	      // the buffer to the initial 'write' mode, and put __c
@@ -505,7 +505,7 @@ namespace std
      {
        // Clear out pback buffer before going on to the real deal...
        streamsize __ret = 0;
-       if (this->_M_pback_init)
+       if (_M_pback_init)
 	 {
 	   if (__n > 0 && this->gptr() == this->eback())
 	     {
@@ -520,8 +520,8 @@ namespace std
        // Optimization in the always_noconv() case, to be generalized in the
        // future: when __n > __buflen we read directly instead of using the
        // buffer repeatedly.
-       const bool __testin = this->_M_mode & ios_base::in;
-       const streamsize __buflen = this->_M_buf_size > 1 ? this->_M_buf_size - 1
+       const bool __testin = _M_mode & ios_base::in;
+       const streamsize __buflen = _M_buf_size > 1 ? _M_buf_size - 1
 	                                                 : 1;
        if (__n > __buflen && __check_facet(_M_codecvt).always_noconv()
 	   && __testin && !_M_writing)
@@ -575,7 +575,7 @@ namespace std
        // future: when __n is sufficiently large we write directly instead of
        // using the buffer.
        streamsize __ret = 0;
-       const bool __testout = this->_M_mode & ios_base::out;
+       const bool __testout = _M_mode & ios_base::out;
        if (__check_facet(_M_codecvt).always_noconv()
 	   && __testout && !_M_reading)
 	{
@@ -584,8 +584,8 @@ namespace std
 	  streamsize __bufavail = this->epptr() - this->pptr();
 
 	  // Don't mistake 'uncommitted' mode buffered with unbuffered.
-	  if (!_M_writing && this->_M_buf_size > 1)
-	    __bufavail = this->_M_buf_size - 1;
+	  if (!_M_writing && _M_buf_size > 1)
+	    __bufavail = _M_buf_size - 1;
 
 	  const streamsize __limit = std::min(__chunk, __bufavail);
 	  if (__n >= __limit)
@@ -620,7 +620,7 @@ namespace std
     {
       if (!this->is_open())
 	if (__s == 0 && __n == 0)
-	  this->_M_buf_size = 1;
+	  _M_buf_size = 1;
 	else if (__s && __n > 0)
 	  {
 	    // This is implementation-defined behavior, and assumes that
@@ -631,8 +631,8 @@ namespace std
 	    // position to host the overflow char of a full put area.
 	    // When __n == 1, 1 position will be used for the get area
 	    // and 0 for the put area, as in the unbuffered case above.
-	    this->_M_buf = __s;
-	    this->_M_buf_size = __n;
+	    _M_buf = __s;
+	    _M_buf_size = __n;
 	  }
       return this;
     }
@@ -831,7 +831,7 @@ namespace std
 		    {
 		      if (_M_codecvt_tmp
 			  && !__check_facet(_M_codecvt_tmp).always_noconv())
-			__testvalid = this->seekoff(0, ios_base::cur, this->_M_mode)
+			__testvalid = this->seekoff(0, ios_base::cur, _M_mode)
 			              != pos_type(off_type(-1));
 		    }
 		  else
diff --git a/libstdc++-v3/include/std/std_fstream.h b/libstdc++-v3/include/std/std_fstream.h
index d1fce4dbbca..ed119d4c8ea 100644
--- a/libstdc++-v3/include/std/std_fstream.h
+++ b/libstdc++-v3/include/std/std_fstream.h
@@ -1,6 +1,6 @@
 // File based streams -*- C++ -*-
 
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
 // Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
@@ -217,7 +217,7 @@ namespace std
 	  {
 	    // Length _M_in_cur moved in the pback buffer.
 	    _M_pback_cur_save += this->gptr() != this->eback();
-	    this->setg(this->_M_buf, _M_pback_cur_save, _M_pback_end_save);
+	    this->setg(_M_buf, _M_pback_cur_save, _M_pback_end_save);
 	    _M_pback_init = false;
 	  }
       }
@@ -374,16 +374,16 @@ namespace std
       void
       _M_set_buffer(streamsize __off)
       {
- 	const bool __testin = this->_M_mode & ios_base::in;
- 	const bool __testout = this->_M_mode & ios_base::out;
+ 	const bool __testin = _M_mode & ios_base::in;
+ 	const bool __testout = _M_mode & ios_base::out;
 	
 	if (__testin && __off > 0)
-	  this->setg(this->_M_buf, this->_M_buf, this->_M_buf + __off);
+	  this->setg(_M_buf, _M_buf, _M_buf + __off);
 	else
-	  this->setg(this->_M_buf, this->_M_buf, this->_M_buf);
+	  this->setg(_M_buf, _M_buf, _M_buf);
 
-	if (__testout && __off == 0 && this->_M_buf_size > 1 )
-	  this->setp(this->_M_buf, this->_M_buf + this->_M_buf_size - 1);
+	if (__testout && __off == 0 && _M_buf_size > 1 )
+	  this->setp(_M_buf, _M_buf + _M_buf_size - 1);
 	else
 	  this->setp(NULL, NULL);
       }