ctype<wchar_t>::
do_is(mask __m, char_type __c) const
{
- bool __ret = true;
- bool __match_any = false;
+ bool __ret = false;
const size_t __bitmasksize = 10;
for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)
{
- mask __bit = static_cast<mask>(1 << __bitcur);
+ const mask __bit = static_cast<mask>(1 << __bitcur);
if (__m & __bit)
- {
- __match_any = true;
- __ret &= iswctype(__c, _M_convert_to_wmask(__bit));
- }
+ __ret |= iswctype(__c, _M_convert_to_wmask(__bit));
}
- return __ret & __match_any;
+ return __ret;
}
const wchar_t*
mask __m = 0;
for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)
{
- mask __bit = static_cast<mask>(1 << __bitcur);
+ const mask __bit = static_cast<mask>(1 << __bitcur);
if (iswctype(*__lo, _M_convert_to_wmask(__bit)))
__m |= __bit;
}
{
// Highest bitmask in ctype_base == 10, but extra in "C"
// library for blank.
- bool __ret = true;
- bool __match_any = false;
+ bool __ret = false;
const size_t __bitmasksize = 11;
for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)
{
- mask __bit = static_cast<mask>(_ISbit(__bitcur));
+ const mask __bit = static_cast<mask>(_ISbit(__bitcur));
if (__m & __bit)
- {
- __match_any = true;
- __ret &= __iswctype_l(__c, _M_convert_to_wmask(__bit),
- _M_c_locale_ctype);
- }
+ __ret |= __iswctype_l(__c, _M_convert_to_wmask(__bit),
+ _M_c_locale_ctype);
}
- return __ret & __match_any;
+ return __ret;
}
const wchar_t*
mask __m = 0;
for (size_t __bitcur = 0; __bitcur <= __bitmasksize; ++__bitcur)
{
- mask __bit = static_cast<mask>(_ISbit(__bitcur));
+ const mask __bit = static_cast<mask>(_ISbit(__bitcur));
if (__iswctype_l(*__lo, _M_convert_to_wmask(__bit),
_M_c_locale_ctype))
__m |= __bit;
--- /dev/null
+// 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.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction. Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License. This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+#include <locale>
+#include <algorithm>
+#include <cstddef>
+#include <testsuite_hooks.h>
+
+// libstdc++/11740
+void test01()
+{
+ using namespace std;
+ bool test __attribute__((unused)) = true;
+
+ const wchar_t str[] =
+ L"Is this the real life?\n"
+ L"Is this just fantasy?\n"
+ L"Caught in a landslide\n"
+ L"No escape from reality\n"
+ L"Open your eyes\n"
+ L"Look up to the skies and see\n"
+ L"I'm just a poor boy\n"
+ L"I need no sympathy\n"
+ L"Because I'm easy come, easy go\n"
+ L"Little high, little low"
+ L"Anyway the wind blows\n"
+ L"Doesn't really matter to me\n"
+ L"To me\n"
+ L" -- Queen\n";
+
+ const size_t len = sizeof(str) / sizeof(str[0]) - 1;
+
+ const ctype_base::mask masks[] = {
+ ctype_base::space, ctype_base::print, ctype_base::cntrl,
+ ctype_base::upper, ctype_base::lower, ctype_base::alpha,
+ ctype_base::digit, ctype_base::punct, ctype_base::xdigit,
+ ctype_base::alnum, ctype_base::graph
+ };
+
+ const size_t num_masks = sizeof(masks) / sizeof(masks[0]);
+
+ locale loc;
+ const ctype<wchar_t>& ct = use_facet<ctype<wchar_t> >(loc);
+
+ for (size_t i = 0; i < len; ++i)
+ {
+ for (size_t j = 0; j < num_masks; ++j)
+ {
+ for (size_t k = 0; k < num_masks; ++k)
+ {
+ bool r1 = ct.is(masks[j] | masks[k], str[i]);
+ bool r2 = ct.is(masks[j], str[i]);
+ bool r3 = ct.is(masks[k], str[i]);
+
+ VERIFY( r1 == (r2 || r3) );
+ }
+ }
+ }
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
projects / thirdparty / gcc.git / commitdiff
