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eeff8d2c06
* include/c_std/bin/std_cstring.h: #define away all global functions we will redeclare in namespace `std'. * libsupc++/eh_alloc.cc (__cxa_allocate_exception): Use std::memset, instead of memset. * testsuite/19_diagnostics/stdexceptions.cc: Use `std::strcmp', not plain `strcmp'. * testsuite/21_strings/c_strings.cc: Use `std::strcpy' instead of plain `strcpy'. From-SVN: r42555
117 lines
2.7 KiB
C++
117 lines
2.7 KiB
C++
// 2001-02-26 Benjamin Kosnik <bkoz@redhat.com>
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// Copyright (C) 2001 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// 19.1 Exception classes
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#include <string>
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#include <stdexcept>
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#include <debug_assert.h>
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// libstdc++/1972
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void test01()
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{
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bool test = true;
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std::string s("lack of sunlight, no water error");
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// XXX work around long-standing, pathalogical, hostility-inducing parser bug
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// std::logic_error obj(std::string(strlit));
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// 1
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std::logic_error obj = std::logic_error(s);
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// 2
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// std::logic_error obj((std::string)strlit);
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VERIFY( std::strcmp(obj.what(), s.data()) == 0 );
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}
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void test02()
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{
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bool test = true;
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std::string s("lack of sunlight error");
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std::domain_error x(s);
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VERIFY( std::strcmp(x.what(), s.data()) == 0 );
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}
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// libstdc++/2089
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class fuzzy_logic : public std::logic_error
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{
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public:
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fuzzy_logic() : std::logic_error("whoa") { }
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};
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void test03()
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{
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bool test = true;
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try
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{ throw fuzzy_logic(); }
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catch(const fuzzy_logic& obj)
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{ VERIFY( std::strcmp("whoa", obj.what()) == 0 ); }
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catch(...)
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{ VERIFY( false ); }
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}
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// test copy ctors and assignment operators
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// libstdc++/1972
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// via Greg Bumgardner <bumgard@roguewave.com>
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void allocate_on_stack(void)
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{
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const size_t num = 512;
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__extension__ char array[num];
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for (size_t i = 0; i < num; i++)
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array[i]=0;
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}
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void test04()
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{
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const std::string s("CA ISO emergency once again:immediate power down");
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const char* strlit1 = "wish I lived in Palo Alto";
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const char* strlit2 = "...or Santa Barbara";
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std::runtime_error obj1(s);
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// block 01
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{
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const std::string s2(strlit1);
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std::runtime_error obj2(s2);
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obj1 = obj2;
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}
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allocate_on_stack();
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VERIFY( std::strcmp(strlit1, obj1.what()) == 0 );
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// block 02
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{
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const std::string s3(strlit2);
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std::runtime_error obj3 = std::runtime_error(s3);
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obj1 = obj3;
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}
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allocate_on_stack();
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VERIFY( std::strcmp(strlit2, obj1.what()) == 0 );
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}
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int main(void)
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{
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test01();
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test02();
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test03();
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test04();
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return 0;
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}
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