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100 lines
2.9 KiB
C++
100 lines
2.9 KiB
C++
// Copyright (C) 2004-2016 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 3, 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 COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// rope (SGI extension)
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#include <ext/rope>
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#include <testsuite_hooks.h>
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const char base[] =
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"Happy families are all alike; every unhappy family is unhappy in \
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its own way. \
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\
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Everything was in confusion in the Oblonskys' house. The wife \
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had discovered that the husband was carrying on an intrigue with \
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a French girl, who had been a governess in their family, and she \
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had announced to her husband that she could not go on living in \
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the same house with him. This position of affairs had now lasted \
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three days, and not only the husband and wife themselves, but all \
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the members of their family and household, were painfully \
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conscious of it. Every person in the house felt that there was \
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so sense in their living together, and that the stray people \
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brought together by chance in any inn had more in common with one \
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another than they, the members of the family and household of the \
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Oblonskys. The wife did not leave her own room, the husband had \
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not been at home for three days. The children ran wild all over \
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the house; the English governess quarreled with the housekeeper, \
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and wrote to a friend asking her to look out for a new situation \
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for her; the man-cook had walked off the day before just at \
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dinner time; the kitchen-maid, and the coachman had given \
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warning."
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;
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int baselen = sizeof(base) - 1;
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template<class StringType>
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StringType
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multiply(const StringType& s, int n)
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{
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StringType result;
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while (n > 0)
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{
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result += s;
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--n;
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}
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return result;
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}
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template <class StringType>
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StringType
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mung_substrings(const StringType& s, int len, int n, int skip)
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{
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StringType result;
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int start = 0;
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while (n > 0)
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{
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StringType tmp = s.substr (start, len);
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result += tmp;
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--n;
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start += skip;
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}
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return result;
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}
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void
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test01()
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{
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using namespace __gnu_cxx;
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bool test __attribute__((unused)) = true;
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crope r;
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r = multiply(crope(base), 100000);
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crope r1;
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r1 = mung_substrings(r, 100000, 500, 73);
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VERIFY( r1.size() == 50000000 );
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VERIFY( r1.substr(88888, 6)[0] == 's' );
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VERIFY( r1.substr(88888, 6)[2] == 'h' );
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}
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int main()
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{
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test01();
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return 0;
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}
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