0ac381dcf3
[SVN r44371]
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
/*=============================================================================
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Copyright (c) 2003 Martin Wille
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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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#include <boost/spirit/include/classic_core.hpp>
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#include <boost/spirit/include/classic_for.hpp>
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extern bool fun();
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struct ftor
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{
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bool operator ()() const;
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};
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extern void init_fun();
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struct init_ftor
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{
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void operator()() const;
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};
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extern void step_fun();
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struct step_ftor
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{
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void operator()() const;
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};
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extern bool cmp_fun();
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struct cmp_ftor
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{
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bool operator()() const;
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};
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int
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main()
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{
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//////////////////////////////////
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// compile time check wether as_parser<> works for for_p
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::BOOST_SPIRIT_CLASSIC_NS::rule<> r;
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r = BOOST_SPIRIT_CLASSIC_NS::for_p(&init_fun, &cmp_fun, &step_fun)['-'];
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r = BOOST_SPIRIT_CLASSIC_NS::for_p(init_ftor(), cmp_ftor(), step_ftor())["-"];
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r = BOOST_SPIRIT_CLASSIC_NS::for_p(init_ftor(), r, step_ftor())[r];
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}
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