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From: "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>
To: phil@jaj.com
Cc: bkoz@redhat.com, gcc-patches@gcc.gnu.org, gcc@gcc.gnu.org,
	gdr@integrable-solutions.net, libstdc++@gcc.gnu.org
Subject: Re: Analysis of solaris2 27_io/istream_extractor_arith.cc failures
Date: Mon, 06 Jan 2003 04:38:00 -0000	[thread overview]
Message-ID: <200301060408.XAA01032@caip.rutgers.edu> (raw)
In-Reply-To: <20030105054404.A24241@disaster.jaj.com>

> From: Phil Edwards <phil@jaj.com>
> 
> On Sun, Jan 05, 2003 at 01:16:24AM -0500, Kaveh R. Ghazi wrote:
> > Ok, but does pushing files down one directory level require hacking
> > the test framework or will it "just work" merely by splitting and
> > moving the files?  If the former, would you please point me at the
> > .exp file that needs updating?
> 
> lib/libstdc++-v3-dg.exp:
>     proc libstdc++-v3-init, location of the .txt and .tst files
>     proc libstdc++-v3-list-sourcefiles, building the list of .cc files

Thanks again, here's the patch.

Note, there was no test 4 and 5 in the file so there's no 04.cc and
05.cc.

Tested on sparc-solaris2.7.  Ok to install?

		Thanks,
		--Kaveh


2003-01-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* testsuite/lib/libstdc++-v3-dg.exp (libstdc++-v3-init,
	libstdc++-v3-list-sourcefiles): Additionally handle files one
	level deeper in glob patterns.
	
	* testsuite/27_io/istream_extractor_arith.cc: Delete, split...
	* testsuite/27_io/istream_extractor_arith/01.cc,
	testsuite/27_io/istream_extractor_arith/02.cc,
	testsuite/27_io/istream_extractor_arith/03.cc,
	testsuite/27_io/istream_extractor_arith/06.cc,
	testsuite/27_io/istream_extractor_arith/07.cc,
	testsuite/27_io/istream_extractor_arith/08.cc,
	testsuite/27_io/istream_extractor_arith/09.cc,
	testsuite/27_io/istream_extractor_arith/10.cc,
	testsuite/27_io/istream_extractor_arith/11.cc,
	testsuite/27_io/istream_extractor_arith/12.cc,
	testsuite/27_io/istream_extractor_arith/13.cc: ... to new files.
	* testsuite/27_io/istream_extractor_arith/12.cc: Add XFAIL for
	sparc*-*-solaris2*.


diff -rup orig/egcc-CVS20030105/libstdc++-v3/testsuite/lib/libstdc++-v3-dg.exp egcc-CVS20030105/libstdc++-v3/testsuite/lib/libstdc++-v3-dg.exp
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/lib/libstdc++-v3-dg.exp	2002-06-04 16:02:36.000000000 -0400
+++ egcc-CVS20030105/libstdc++-v3/testsuite/lib/libstdc++-v3-dg.exp	2003-01-05 13:47:39.449566426 -0500
@@ -54,8 +54,8 @@ proc libstdc++-v3-init { args } {
     set dg-do-what-default run
 
     # Copy any required data files.
-    libstdc++-v3-copy-files [glob -nocomplain "$srcdir/*/*.tst"] $outdir
-    libstdc++-v3-copy-files [glob -nocomplain "$srcdir/*/*.txt"] $outdir
+    libstdc++-v3-copy-files [glob -nocomplain "$srcdir/{,*/}*/*.tst"] $outdir
+    libstdc++-v3-copy-files [glob -nocomplain "$srcdir/{,*/}*/*.txt"] $outdir
 
     # set LD_LIBRARY_PATH so that libgcc_s, libstdc++ binaries can be found.
     # locate libgcc.a so we don't need to account for different values of
@@ -233,7 +233,7 @@ proc libstdc++-v3-list-sourcefiles { } {
 	set f [open $files_file "w"]
 	set where_we_were [pwd]
 	cd $srcdir
-	foreach s [lsort [glob -nocomplain */*.cc]] {
+	foreach s [lsort [glob -nocomplain {,*/}*/*.cc]] {
 	    lappend sfiles ${srcdir}/${s}
 	    puts $f $s
 	}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/01.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/01.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/01.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/01.cc	2003-01-05 13:36:02.654397947 -0500
@@ -0,0 +1,134 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+// minimal sanity check
+bool test01() {
+
+  bool test = true;
+
+  // Integral Types:
+  bool 			b1  = false;
+  bool 			b2  = false;
+  short 		s1  = 0;
+  int	 		i1  = 0;
+  long	 		l1  = 0;
+  unsigned short 	us1 = 0;
+  unsigned int 		ui1 = 0;
+  unsigned long 	ul1 = 0;
+
+  // Floating-point Types:
+  float 		f1  = 0;
+  double 		d1  = 0;
+  long double 		ld1 = 0;
+
+  // process alphanumeric versions of bool values
+  std::ios_base::fmtflags fmt = is_02.flags();
+  bool testfmt = fmt & std::ios_base::boolalpha;
+  is_02.setf(std::ios_base::boolalpha);
+  fmt = is_02.flags();
+  testfmt = fmt & std::ios_base::boolalpha;
+  is_02 >> b1;
+  VERIFY( b1 == 1 );
+  is_02 >> b1;
+  VERIFY( b1 == 0 );
+
+  // process numeric versions of of bool values
+  is_02.unsetf(std::ios_base::boolalpha);
+  fmt = is_02.flags();
+  testfmt = fmt & std::ios_base::boolalpha;
+  is_02 >> b1;
+  VERIFY( b1 == 0 );
+  is_02 >> b1;
+  VERIFY( b1 == 1 );
+
+  // is_03 == "-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5"
+  is_03 >> l1;
+  VERIFY( l1 == -19999999 );
+  is_03 >> ul1;
+  VERIFY( ul1 == 777777 );
+  is_03 >> i1;
+  VERIFY( i1 == -234234 );
+  is_03 >> ui1;
+  VERIFY( ui1 == 233 );
+  is_03 >> s1;
+  VERIFY( s1 == -234 );
+  is_03 >> us1;
+  VERIFY( us1 == 33 );
+  is_03 >> b1;
+  VERIFY( b1 == 1 );
+  is_03 >> ld1;
+  VERIFY( ld1 == 66300.25 );
+  is_03 >> d1;
+  VERIFY( d1 == .315 );
+  is_03 >> f1;
+  VERIFY( f1 == 1.5 );
+
+  is_04 >> std::hex >> i1;
+  std::printf ("%d %d %d\n", i1, i1 == 0x123, test);
+  VERIFY( i1 == 0x123 );
+  std::printf ("%d %d %d\n", i1, i1 == 0x123, test);
+
+  // test void pointers
+  int i = 55;
+  void* po = &i;
+  void* pi;
+
+  ss_01 << po;
+  ss_01 >> pi;
+  std::printf ("%x %x\n", pi, po);
+  VERIFY( po == pi );
+  
+#ifdef DEBUG_ASSERT
+  assert(test);
+#endif
+ 
+  return test;
+}
+
+int main()
+{
+  test01();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/02.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/02.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/02.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/02.cc	2003-01-05 13:35:54.175218605 -0500
@@ -0,0 +1,71 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+// elaborated test for ints
+bool test02() {
+
+  bool test = true;
+  const std::string str_01("20000AB");
+  std::stringbuf strb_01(str_01, std::ios_base::in);
+  std::istream is(&strb_01);
+
+  int n = 15;
+  is >> n;
+  VERIFY( n == 20000 );
+  char c = is.peek();
+  VERIFY( c == 65 );
+
+#ifdef DEBUG_ASSERT
+  assert(test);
+#endif
+ 
+  return test;
+}
+
+int main()
+{
+  test02();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/03.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/03.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/03.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/03.cc	2003-01-05 13:36:08.483848182 -0500
@@ -0,0 +1,70 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+bool test03()
+{
+  std::stringbuf sbuf;
+  std::istream istr(&sbuf);
+  std::ostream ostr(&sbuf);
+
+  bool test = true;
+  long l01;
+  ostr <<  "12220101";
+  istr >>  l01; // _M_in_end set completely incorrectly here.
+  VERIFY( l01 == 12220101 );
+  VERIFY( istr.rdstate() == std::ios_base::eofbit );
+
+#ifdef DEBUG_ASSERT
+  assert(test);
+#endif
+
+  return test;
+}
+
+int main()
+{
+  test03();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/06.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/06.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/06.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/06.cc	2003-01-05 13:36:16.943118340 -0500
@@ -0,0 +1,83 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+// http://gcc.gnu.org/ml/libstdc++/2000-q1/msg00081.html
+// Jim Parsons
+void test06()
+{
+  // default locale, grouping is turned off
+  bool test = true;
+  unsigned int h4, h3, h2;
+  char c;
+  std::string s("205,199,144");
+  std::istringstream is(s);
+  
+  is >> h4; // 205
+  VERIFY( h4 == 205 );
+  is >> c; // ','
+  VERIFY( c == ',' );
+
+  is >> h4; // 199
+  VERIFY( h4 == 199 );
+  is >> c; // ','
+  VERIFY( c == ',' );
+
+  is >> h4; // 144
+  VERIFY( is.rdstate() == std::ios_base::eofbit );
+  VERIFY( h4 == 144 );
+  is >> c; // EOF
+  VERIFY( c == ',' );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::failbit) );
+
+#ifdef DEBUG_ASSERT
+  assert(test);
+#endif
+}
+
+int main()
+{
+  test06();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/07.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/07.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/07.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/07.cc	2003-01-05 13:37:07.808438895 -0500
@@ -0,0 +1,169 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+namespace std {
+  class test_numpunct1 : public numpunct<char>
+  {
+  protected:
+    string
+    do_grouping() const 
+    { return string(1, '\003'); }
+  };
+} // namespace std
+
+void test07()
+{
+  // manufactured locale, grouping is turned on
+  bool test = true;
+  unsigned int h4 = 0, h3 = 0, h2 = 0;
+  float f1 = 0.0;
+  const std::string s1("205,199 23,445.25 1,024,365 123,22,24");
+  std::istringstream is(s1);
+  is.imbue(std::locale(std::locale(), new std::test_numpunct1));  
+
+  // Basic operation.
+  is >> h4; 
+  VERIFY( h4 == 205199 );
+  VERIFY( is.good() );
+
+  is.clear();
+  is >> f1; 
+  VERIFY( f1 == 23445.25 );
+  VERIFY( is.good() );
+
+  is.clear();
+  is >> h3; 
+  VERIFY( h3 == 1024365 );
+  VERIFY( is.good() );
+
+  is.clear();
+  is >> h2; 
+  VERIFY( h2 == 0 );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::failbit) );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::eofbit) );
+
+  // Stress tests for explicit errors in grouping corner cases.  The
+  // validity of these tests and results have been hammered out in
+  // private email between bkoz and ncm between Jan 25 and Jan 27, 2000.
+  // Thanks nate -- benjamin
+  const std::string s2(",111 4,,4 0.25,345 5..25 156,, 1,000000 1000000 1234,567");
+  h3 = h4 = h2 = 0;
+  f1 = 0.0;
+  const char c_control = '?';
+  char c = c_control;
+  is.clear();
+  is.str(s2);
+
+  is >> h4; 
+  VERIFY( h4 == 0 );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::failbit) );
+  is.clear();
+  is >> c;
+  VERIFY( c == ',' );
+  VERIFY( is.good() );
+
+  is.ignore(3);
+  is >> f1; 
+  VERIFY( f1 == 0.0 );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::failbit) );
+  is.clear();
+  is >> c;
+  VERIFY( c == ',' );
+  is >> c;
+  VERIFY( c == '4' );
+  VERIFY( is.good() );
+
+  is >> f1; 
+  VERIFY( f1 == 0.25 );
+  VERIFY( is.good() );
+  is >> c;
+  VERIFY( c == ',' );
+  is >> h2;
+  VERIFY( h2 == 345 );
+  VERIFY( is.good() );
+  f1 = 0.0;
+  h2 = 0;
+
+  is >> f1; 
+  VERIFY( f1 == 5.0 );
+  VERIFY( is.good() );
+  is >> f1; 
+  VERIFY( f1 == .25 );
+  VERIFY( is.good() );
+
+  is >> h3; 
+  VERIFY( h3 == 0 );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::failbit) );
+  is.clear();
+  is >> c;
+  VERIFY( c == ',' ); // second one
+  VERIFY( is.good() );
+
+  is >> h2; 
+  VERIFY( h2 == 0 );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::failbit) );
+  is.clear();
+
+  is >> h2; 
+  VERIFY( h2 == 1000000 );
+  VERIFY( is.good() );
+  h2 = 0;
+
+  is >> h2; 
+  VERIFY( h2 == 0 );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::failbit) );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::eofbit) );
+  is.clear();
+
+#ifdef DEBUG_ASSERT
+  assert(test);
+#endif
+}
+
+int main()
+{
+  test07();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/08.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/08.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/08.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/08.cc	2003-01-05 13:38:37.942623071 -0500
@@ -0,0 +1,93 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+namespace std {
+  class test_numpunct2 : public numpunct<char>
+  {
+  protected:
+    string
+    do_grouping() const 
+    { return string("\002\003"); }
+  };
+} // namespace std
+
+void test08()
+{
+  // manufactured locale, grouping is turned on
+  bool test = true;
+  unsigned int h4 = 0, h3 = 0, h2 = 0;
+  float f1 = 0.0;
+  const std::string s1("1,22 205,19 22,123,22");
+  const std::string s2("1,220 2050,19 202,123,22");
+
+  std::istringstream is(s1);
+  is.imbue(std::locale(std::locale(), new std::test_numpunct2));  
+
+  // Basic operation.
+  is >> h4; 
+  VERIFY( h4 == 122 );
+  VERIFY( is.good() );
+
+  is.clear();
+  is >> h3; 
+  VERIFY( h3 == 20519 );
+  VERIFY( is.good() );
+
+  is.clear();
+  is >> h2; 
+  VERIFY( h2 == 2212322 );
+  VERIFY( static_cast<bool>(is.rdstate() & std::ios_base::eofbit) );
+
+
+#ifdef DEBUG_ASSERT
+  assert(test);
+#endif
+}
+
+int main()
+{
+  test08();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/09.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/09.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/09.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/09.cc	2003-01-05 13:43:35.271138765 -0500
@@ -0,0 +1,72 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+bool test09()
+{
+   bool test = true;
+
+   std::string st("2.456e3-+0.567e-2");
+   std::stringbuf sb(st);
+   std::istream is(&sb);
+   double f1 = 0, f2 = 0;
+   char c;
+   (is>>std::ws) >> f1;
+   (is>>std::ws) >> c;
+   (is>>std::ws) >> f2;
+   test = f1 == 2456;
+   VERIFY( f2 == 0.00567 );
+   VERIFY( c == '-' );
+#ifdef DEBUG_ASSERT
+  assert(test);
+#endif
+ 
+  return test;
+}
+
+int main()
+{
+  test09();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/10.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/10.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/10.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/10.cc	2003-01-05 13:40:26.195881385 -0500
@@ -0,0 +1,154 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+bool test10() {
+  std::string str_01("0 00 000 +0 +0 -0");
+  std::stringbuf isbuf_01(str_01);
+  std::istream is_01(&isbuf_01);
+
+  bool test = true;
+
+  int n = 365;
+  is_01 >> n;
+  VERIFY( n == 0 );
+  n = 364;
+  is_01 >> n;
+  VERIFY( n == 0 );
+  n = 363;
+  is_01 >> n;
+  VERIFY( n == 0 );
+  n = 362;
+  is_01 >> n;
+  VERIFY( n == 0 );
+  n = 361;
+  is_01 >> n;
+  VERIFY( n == 0 );
+  n = 360;
+  is_01 >> n;
+  VERIFY( n == 0 );
+  VERIFY( is_01.rdstate() == std::ios_base::eofbit );
+
+  std::string str_02("0x32 0X33 033 33");
+  std::stringbuf isbuf_02(str_02);
+  std::istream is_02(&isbuf_02);
+  is_02.unsetf(std::ios_base::basefield);
+  is_02 >> n;
+  VERIFY( n == 50 );
+  is_02 >> n;
+  VERIFY( n == 51 );
+  is_02 >> n;
+  VERIFY( n == 27 );
+  is_02 >> n;
+  VERIFY( n == 33 );
+  VERIFY( is_02.rdstate() == std::ios_base::eofbit );
+
+  std::stringbuf isbuf_03(str_02);
+  std::istream is_03(&isbuf_03);
+  char c;
+  int m;
+
+  is_03 >> std::dec >> n >> c >> m;
+  VERIFY( n == 0 );
+  VERIFY( c == 'x' );
+  VERIFY( m == 32 );
+
+  is_03 >> std::oct >> m >> c >> n;
+  VERIFY( m == 0 );
+  VERIFY( c == 'X' );
+  VERIFY( n == 27 );
+
+  is_03 >> std::dec >> m >> n;
+  VERIFY( m == 33 );
+  VERIFY( n == 33 );
+  VERIFY( is_03.rdstate() == std::ios_base::eofbit );
+
+  std::string str_04("3. 4.5E+2a5E-3 .6E1");
+  std::stringbuf isbuf_04(str_04);
+  std::istream is_04(&isbuf_04);
+
+  double f;
+  is_04 >> f;
+  VERIFY( f == 3.0 );
+  is_04 >> f;
+  VERIFY( f == 450.0 );
+  is_04.ignore();
+  is_04 >> f;
+  VERIFY( f == 0.005 );
+  is_04 >> f;
+  VERIFY( f == 6 );
+  VERIFY( is_03.rdstate() == std::ios_base::eofbit );
+
+  std::string str_05("0E20 5Ea E16");
+  std::stringbuf isbuf_05(str_05);
+  std::istream is_05(&isbuf_05);
+
+  is_05 >> f;
+  VERIFY( f == 0 );
+  is_05 >> f;
+  VERIFY( f == 0 );
+  VERIFY( is_05.rdstate() == std::ios_base::failbit );
+  is_05.clear();
+  is_05 >> c;
+  VERIFY( c == 'a' );
+  is_05 >> f;
+  VERIFY( f == 0 );
+  VERIFY( is_05.rdstate() == std::ios_base::failbit );
+  is_05.clear();
+  is_05.ignore();
+  is_05 >> n;
+  VERIFY( n == 16 );
+
+#ifdef DEBUG_ASSERT
+  assert(test);
+#endif
+
+  return test;
+}
+
+int main()
+{
+  test10();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/11.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/11.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/11.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/11.cc	2003-01-05 13:41:05.543312523 -0500
@@ -0,0 +1,73 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+// In the presence of no fmtflags, the input operator should behave
+// like strtol(x, y, 0)
+// libstdc++/90
+bool test11()
+{
+  bool test = true;
+  const char* cstrlit = "0x2a";
+
+  // sanity check via 'C' library call
+  char* err;
+  long l = std::strtol(cstrlit, &err, 0);
+
+  std::istringstream iss(cstrlit);
+  iss.setf(std::ios::fmtflags(0), std::ios::basefield);
+  int i;
+  iss >> i;
+
+  VERIFY (!iss.fail());
+  VERIFY (l == i);
+
+  return test;
+}
+
+int main()
+{
+  test11();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/12.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/12.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/12.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/12.cc	2003-01-05 13:52:16.113028576 -0500
@@ -0,0 +1,94 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+// XXX This test fails on sparc-solaris2 because of a bug in libc
+// XXX sscanf for very long input.  See:
+// XXX http://gcc.gnu.org/ml/gcc/2002-12/msg01422.html
+// { dg-do run { xfail sparc*-*-solaris2* } }
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+// libstdc++/3720
+// excess input should not cause a core dump
+template<typename T>
+bool test12_aux(bool integer_type)
+{
+  bool test = true;
+  
+  int digits_overflow;
+  if (integer_type)
+    // This many digits will overflow integer types in base 10.
+    digits_overflow = std::numeric_limits<T>::digits10 + 2;
+  else
+    // This might do it, unsure.
+    digits_overflow = std::numeric_limits<T>::max_exponent10 + 1;
+  
+  std::string st;
+  std::string part = "1234567890123456789012345678901234567890";
+  for (int i = 0; i < digits_overflow / part.size() + 1; ++i)
+    st += part;
+  std::stringbuf sb(st);
+  std::istream is(&sb);
+  T t;
+  is >> t;
+  VERIFY(is.fail());
+  return test;
+}
+
+bool test12()
+{
+  bool test = true;
+  VERIFY(test12_aux<short>(true));
+  VERIFY(test12_aux<int>(true));
+  VERIFY(test12_aux<long>(true));
+  VERIFY(test12_aux<float>(false));
+  VERIFY(test12_aux<double>(false));
+  VERIFY(test12_aux<long double>(false));
+  return test;
+}
+
+int main()
+{
+  test12();
+  return 0;
+}
diff -rupN orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/13.cc egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/13.cc
--- orig/egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/13.cc	1969-12-31 19:00:00.000000000 -0500
+++ egcc-CVS20030105/libstdc++-v3/testsuite/27_io/istream_extractor_arith/13.cc	2003-01-05 13:43:08.673574383 -0500
@@ -0,0 +1,88 @@
+// 1999-04-12 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 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.
+
+// 27.6.1.2.2 arithmetic extractors
+
+#include <cstdio> // for printf
+#include <istream>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+std::string str_01;
+std::string str_02("true false 0 1 110001");
+std::string str_03("-19999999 777777 -234234 233 -234 33 1 66300.25 .315 1.5");
+std::string str_04("0123");
+
+std::stringbuf isbuf_01(std::ios_base::in);
+std::stringbuf isbuf_02(str_02, std::ios_base::in);
+std::stringbuf isbuf_03(str_03, std::ios_base::in);
+std::stringbuf isbuf_04(str_04, std::ios_base::in);
+
+std::istream is_01(NULL);
+std::istream is_02(&isbuf_02);
+std::istream is_03(&isbuf_03);
+std::istream is_04(&isbuf_04);
+std::stringstream ss_01(str_01);
+ 
+// libstdc++/3720 part two
+void test13()
+{
+  using namespace std;
+  bool test = true;
+  const char* l1 = "12345678901234567890123456789012345678901234567890123456";
+  const char* l2 = "1.2345678901234567890123456789012345678901234567890123456"
+                   "  "
+                   "1246.9";
+
+  // 1 
+  // used to core.
+  double d;
+  istringstream iss1(l2);
+  iss1 >> d;
+  iss1 >> d;
+  VERIFY (d > 1246 && d < 1247);
+
+  // 2
+  // quick test for failbit on maximum length extraction.
+  int i;
+  int max_digits = numeric_limits<int>::digits10 + 1;
+  string digits;
+  for (int j = 0; j < max_digits; ++j)
+    digits += '1';
+  istringstream iss2(digits);
+  iss2 >> i;
+  VERIFY( !iss2.fail() );
+
+  digits += '1';
+  i = 0;
+  iss2.str(digits);
+  iss2.clear();
+  iss2 >> i; 
+  VERIFY( i == 0 );
+  VERIFY( iss2.fail() );
+}
+
+int main()
+{
+  test13();
+  return 0;
+}

  parent reply	other threads:[~2003-01-06  4:08 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-12-26 17:51 Kaveh R. Ghazi
2002-12-26 19:16 ` Gabriel Dos Reis
2002-12-26 21:56   ` Kaveh R. Ghazi
2003-01-04 14:56     ` Kaveh R. Ghazi
2003-01-05  1:55     ` Benjamin Kosnik
2003-01-05  2:18       ` Gabriel Dos Reis
2003-01-05  4:57         ` Benjamin Kosnik
2003-01-05  6:31       ` Kaveh R. Ghazi
2003-01-05 11:19         ` Phil Edwards
2003-01-05 19:36           ` Kaveh R. Ghazi
2003-01-06  4:38           ` Kaveh R. Ghazi [this message]
2003-01-06  5:18             ` Benjamin Kosnik

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