59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/************************************************************************
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*
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* 27.stringbuf.str.stdcxx-514.cpp - test case from STDCXX-514 issue
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*
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* $Id: 27.stringbuf.str.stdcxx-514.cpp 580483 2007-09-28 20:55:52Z sebor $
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*
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***************************************************************************
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*
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**************************************************************************/
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#include <sstream> // for stringbuf
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#include <memory> // for allocator
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#include <cassert> // for assert()
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char extbuf [3];
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struct MyAlloc : std::allocator <char>
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{
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pointer allocate (size_type __n, std::allocator<void>::const_pointer = 0) {
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return new char [__n];
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}
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void deallocate (pointer __p, size_type)
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{
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assert (extbuf != __p);
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delete [] __p;
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}
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};
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int main ()
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{
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std::basic_stringbuf <char, std::char_traits <char>, MyAlloc> sbuf;
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sbuf.pubsetbuf (extbuf, sizeof (extbuf));
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const char* str = "abcdef";
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sbuf.str (str);
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assert (sbuf.str () == str);
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return 0;
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}
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