| // 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. |
| |
| // 22.2.1.3 - ctype specializations [lib.facet.ctype.special] |
| |
| #include <locale> |
| #include <testsuite_hooks.h> |
| |
| int called; |
| |
| class Derived : public std::ctype<char> |
| { |
| public: |
| bool |
| do_is(mask, char_type) const { return true; } |
| |
| const char_type* |
| do_is(const char_type* lo, const char_type* hi, mask* vec) const |
| { return hi; } |
| |
| const char_type* |
| do_scan_is(mask m, const char_type* lo, const char_type* hi) const |
| { return hi; } |
| |
| const char_type* |
| do_scan_not(mask m, const char_type* lo, const char_type* hi) const |
| { return hi; } |
| }; |
| |
| class Derived2 : public Derived |
| { |
| public: |
| bool |
| do_is(mask, char_type) const { called = 1; return true; } |
| |
| const char_type* |
| do_is(const char_type* lo, const char_type* hi, mask* vec) const |
| { called = 5; return hi; } |
| |
| const char_type* |
| do_scan_is(mask m, const char_type* lo, const char_type* hi) const |
| { called = 10; return hi; } |
| |
| const char_type* |
| do_scan_not(mask m, const char_type* lo, const char_type* hi) const |
| { called = 15; return hi; } |
| }; |
| |
| int main() |
| { |
| using namespace std; |
| bool test __attribute__((unused)) = true; |
| Derived2 d2; |
| const Derived& dr = d2; |
| |
| const char* lit = "jaylib champion sound"; |
| ctype_base::mask m00 = static_cast<std::ctype_base::mask>(0); |
| ctype_base::mask vec[5]; |
| for (std::size_t i = 0; i < 5; ++i) |
| vec[i] = m00; |
| |
| called = 0; |
| dr.do_is(ctype_base::space, 'a'); |
| VERIFY( called != 1); |
| |
| called = 0; |
| dr.do_is(lit, lit + 5, vec); |
| VERIFY( called != 5); |
| |
| called = 0; |
| dr.do_scan_is(ctype_base::space, lit, lit + 5); |
| VERIFY( called != 10); |
| |
| called = 0; |
| dr.do_scan_not(ctype_base::space, lit, lit + 5); |
| VERIFY( called != 15); |
| |
| return 0; |
| } |