55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/*=============================================================================
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Copyright (c) 2003 Jonathan de Halleux (dehalleux@pelikhan.com)
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http://spirit.sourceforge.net/
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Use, modification and distribution is subject to the Boost Software
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License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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///////////////////////////////////////////////////////////////////////////////
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// Test suite for push_front_actor, pop_front_actor
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///////////////////////////////////////////////////////////////////////////////
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#include "action_tests.hpp"
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#include <boost/spirit/include/classic_core.hpp>
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#include <boost/spirit/include/classic_erase_actor.hpp>
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#include <map>
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void erase_action_test()
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{
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using namespace BOOST_SPIRIT_CLASSIC_NS;
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const char* cp = "one,two,three";
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const char* cp_first = cp;
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const char* cp_last = cp + test_impl::string_length(cp);
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const char* cp_i[] = {"one","two","three"};
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typedef std::map<std::string, int> map_string_type;
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map_string_type c;
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map_string_type::const_iterator it_find;
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scanner<char const*> scan(cp_first, cp_last);
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match<> hit;
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c["one"]=1;
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c["two"]=2;
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c["three"]=3;
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c["four"]=4;
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hit = (*((+alpha_p)[ erase_a(c) ] >> !ch_p(','))).parse(scan);
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BOOST_CHECK(hit);
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BOOST_CHECK_EQUAL(scan.first, scan.last);
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BOOST_CHECK_EQUAL( c.size(), static_cast<map_string_type::size_type>(1));
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for (int i=0;i<3;++i)
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{
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it_find = c.find(cp_i[i]);
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BOOST_CHECK( it_find == c.end() );
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}
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scan.first = cp;
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}
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