2003-02-11 Paolo Carlini <pcarlini@unitus.it>

	PR libstdc++/9320
	* include/ext/stdio_filebuf.h
	(stdio_filebuf(int, std::ios_base::openmode, bool, int_type),
	stdio_filebuf(std::__c_file*, std::ios_base::openmode, int_type)):
	Change to take a __size parameter of type size_t, not
	of type (template parameter dependent) int_type.
	* src/ios.cc (ios_base::Init::_S_ios_create): Change type of
	size vars to size_t.
	* testsuite/ext/stdio_filebuf.cc: Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@62691 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 9816498..e02707b 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,4 +1,16 @@
 2003-02-11  Paolo Carlini  <pcarlini@unitus.it>
+
+       PR libstdc++/9320
+       * include/ext/stdio_filebuf.h
+       (stdio_filebuf(int, std::ios_base::openmode, bool, int_type),
+       stdio_filebuf(std::__c_file*, std::ios_base::openmode, int_type)):
+       Change to take a __size parameter of type size_t, not
+       of type (template parameter dependent) int_type.
+       * src/ios.cc (ios_base::Init::_S_ios_create): Change type of
+       size vars to size_t.
+       * testsuite/ext/stdio_filebuf.cc: Add.
+
+2003-02-11  Paolo Carlini  <pcarlini@unitus.it>
             Petur Runolfsson  <peturr02@ru.is>
 
        PR libstdc++/9318

diff --git a/libstdc++-v3/include/ext/stdio_filebuf.h b/libstdc++-v3/include/ext/stdio_filebuf.h
index 1fb40be..c412564 100644 (file)
--- a/libstdc++-v3/include/ext/stdio_filebuf.h
+++ b/libstdc++-v3/include/ext/stdio_filebuf.h
@@ -58,6 +58,7 @@ namespace __gnu_cxx
       typedef typename traits_type::int_type           int_type;
       typedef typename traits_type::pos_type           pos_type;
       typedef typename traits_type::off_type           off_type;
+      typedef std::size_t                               size_t;
       
     protected:
       // Stack-based buffer for unbuffered input.
@@ -75,7 +76,7 @@ namespace __gnu_cxx
        *  file will be closed when the stdio_filebuf is closed/destroyed.
       */
       stdio_filebuf(int __fd, std::ios_base::openmode __mode, bool __del, 
-                   int_type __size);
+                   size_t __size);
 
       /**
        *  @param  f  An open @c FILE*.
@@ -88,7 +89,7 @@ namespace __gnu_cxx
        *  stdio_filebuf is closed/destroyed.
       */
       stdio_filebuf(std::__c_file* __f, std::ios_base::openmode __mode, 
-                   int_type __size = static_cast<int_type>(BUFSIZ));
+                   size_t __size = static_cast<size_t>(BUFSIZ));
 
       /**
        *  Possibly closes the external data stream, in the case of the file
@@ -117,7 +118,7 @@ namespace __gnu_cxx
   template<typename _CharT, typename _Traits>
     stdio_filebuf<_CharT, _Traits>::
     stdio_filebuf(int __fd, std::ios_base::openmode __mode, bool __del, 
-                 int_type __size)
+                 size_t __size)
     {
       this->_M_file.sys_open(__fd, __mode, __del);
       if (this->is_open())
@@ -142,7 +143,7 @@ namespace __gnu_cxx
   template<typename _CharT, typename _Traits>
     stdio_filebuf<_CharT, _Traits>::
     stdio_filebuf(std::__c_file* __f, std::ios_base::openmode __mode, 
-                 int_type __size)
+                 size_t __size)
     {
       this->_M_file.sys_open(__f, __mode);
       if (this->is_open())

diff --git a/libstdc++-v3/src/ios.cc b/libstdc++-v3/src/ios.cc
index 9f4c718..75fdee1 100644 (file)
--- a/libstdc++-v3/src/ios.cc
+++ b/libstdc++-v3/src/ios.cc
@@ -159,11 +159,12 @@ namespace std
   void
   ios_base::Init::_S_ios_create(bool __sync)
   {
-    int __out_size = __sync ? 0 : static_cast<int>(BUFSIZ);
+    size_t __out_size = __sync ? 0 : static_cast<size_t>(BUFSIZ);
 #ifdef _GLIBCPP_HAVE_ISATTY
-    int __in_size = (__sync || isatty (0)) ? 1 : static_cast<int>(BUFSIZ);
+    size_t __in_size =
+      (__sync || isatty (0)) ? 1 : static_cast<size_t>(BUFSIZ);
 #else
-    int __in_size = 1;
+    size_t __in_size = 1;
 #endif
 
     // NB: The file globals.cc creates the four standard files

diff --git a/libstdc++-v3/testsuite/ext/stdio_filebuf.cc b/libstdc++-v3/testsuite/ext/stdio_filebuf.cc
new file mode 100644 (file)
index 0000000..ec34815
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/stdio_filebuf.cc
@@ -0,0 +1,36 @@
+// 2003-02-11  Paolo Carlini  <pcarlini@unitus.it>
+
+// Copyright (C) 2003 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 2, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// stdio_filebuf.h
+
+#include <ext/stdio_filebuf.h>
+#include <testsuite_hooks.h>
+
+// { dg-do compile }
+
+// libstdc++/9320
+namespace test 
+{
+  using namespace std;
+  using __gnu_cxx_test::pod_char;
+  typedef short type_t;
+  template class __gnu_cxx::stdio_filebuf<type_t, char_traits<type_t> >;
+  template class __gnu_cxx::stdio_filebuf<pod_char, char_traits<pod_char> >;
+} // test