114 lines
2.5 KiB
Plaintext
114 lines
2.5 KiB
Plaintext
/*=============================================================================
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Copyright (c) 1998-2003 Joel de Guzman
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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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#if !defined(BOOST_SPIRIT_MATCH_IPP)
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#define BOOST_SPIRIT_MATCH_IPP
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#include <algorithm>
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namespace boost { namespace spirit {
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BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN
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template <typename T>
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inline match<T>::match()
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: len(-1), val() {}
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template <typename T>
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inline match<T>::match(std::size_t length_)
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: len(length_), val() {}
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template <typename T>
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inline match<T>::match(std::size_t length_, ctor_param_t val_)
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: len(length_), val(val_) {}
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template <typename T>
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inline bool
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match<T>::operator!() const
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{
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return len < 0;
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}
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template <typename T>
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inline std::ptrdiff_t
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match<T>::length() const
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{
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return len;
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}
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template <typename T>
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inline bool
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match<T>::has_valid_attribute() const
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{
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return val.is_initialized();
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}
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template <typename T>
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inline typename match<T>::return_t
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match<T>::value() const
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{
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BOOST_SPIRIT_ASSERT(val.is_initialized());
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return *val;
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}
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template <typename T>
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inline void
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match<T>::swap(match& other)
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{
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std::swap(len, other.len);
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std::swap(val, other.val);
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}
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inline match<nil_t>::match()
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: len(-1) {}
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inline match<nil_t>::match(std::size_t length_)
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: len(length_) {}
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inline match<nil_t>::match(std::size_t length_, nil_t)
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: len(length_) {}
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inline bool
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match<nil_t>::operator!() const
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{
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return len < 0;
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}
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inline bool
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match<nil_t>::has_valid_attribute() const
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{
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return false;
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}
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inline std::ptrdiff_t
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match<nil_t>::length() const
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{
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return len;
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}
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inline nil_t
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match<nil_t>::value() const
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{
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return nil_t();
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}
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inline void
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match<nil_t>::value(nil_t) {}
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inline void
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match<nil_t>::swap(match<nil_t>& other)
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{
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std::swap(len, other.len);
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}
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BOOST_SPIRIT_CLASSIC_NAMESPACE_END
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}} // namespace boost::spirit
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#endif
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