114 lines
2.5 KiB
Plaintext
114 lines
2.5 KiB
Plaintext
|
/*=============================================================================
|
||
|
|
Copyright (c) 1998-2003 Joel de Guzman
|
||
|
|
http://spirit.sourceforge.net/
|
||
|
|
|
||
|
|
Use, modification and distribution is subject to the Boost Software
|
||
|
|
License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
||
|
|
http://www.boost.org/LICENSE_1_0.txt)
|
||
|
|
=============================================================================*/
|
||
|
|
#if !defined(BOOST_SPIRIT_MATCH_IPP)
|
||
|
|
#define BOOST_SPIRIT_MATCH_IPP
|
||
|
|
#include <algorithm>
|
||
|
|
|
||
|
|
namespace boost { namespace spirit {
|
||
|
|
|
||
|
|
BOOST_SPIRIT_CLASSIC_NAMESPACE_BEGIN
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
inline match<T>::match()
|
||
|
|
: len(-1), val() {}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
inline match<T>::match(std::size_t length_)
|
||
|
|
: len(length_), val() {}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
inline match<T>::match(std::size_t length_, ctor_param_t val_)
|
||
|
|
: len(length_), val(val_) {}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
inline bool
|
||
|
|
match<T>::operator!() const
|
||
|
|
{
|
||
|
|
return len < 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
inline std::ptrdiff_t
|
||
|
|
match<T>::length() const
|
||
|
|
{
|
||
|
|
return len;
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
inline bool
|
||
|
|
match<T>::has_valid_attribute() const
|
||
|
|
{
|
||
|
|
return val.is_initialized();
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
inline typename match<T>::return_t
|
||
|
|
match<T>::value() const
|
||
|
|
{
|
||
|
|
BOOST_SPIRIT_ASSERT(val.is_initialized());
|
||
|
|
return *val;
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
inline void
|
||
|
|
match<T>::swap(match& other)
|
||
|
|
{
|
||
|
|
std::swap(len, other.len);
|
||
|
|
std::swap(val, other.val);
|
||
|
|
}
|
||
|
|
|
||
|
|
inline match<nil_t>::match()
|
||
|
|
: len(-1) {}
|
||
|
|
|
||
|
|
inline match<nil_t>::match(std::size_t length_)
|
||
|
|
: len(length_) {}
|
||
|
|
|
||
|
|
inline match<nil_t>::match(std::size_t length_, nil_t)
|
||
|
|
: len(length_) {}
|
||
|
|
|
||
|
|
inline bool
|
||
|
|
match<nil_t>::operator!() const
|
||
|
|
{
|
||
|
|
return len < 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline bool
|
||
|
|
match<nil_t>::has_valid_attribute() const
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline std::ptrdiff_t
|
||
|
|
match<nil_t>::length() const
|
||
|
|
{
|
||
|
|
return len;
|
||
|
|
}
|
||
|
|
|
||
|
|
inline nil_t
|
||
|
|
match<nil_t>::value() const
|
||
|
|
{
|
||
|
|
return nil_t();
|
||
|
|
}
|
||
|
|
|
||
|
|
inline void
|
||
|
|
match<nil_t>::value(nil_t) {}
|
||
|
|
|
||
|
|
inline void
|
||
|
|
match<nil_t>::swap(match<nil_t>& other)
|
||
|
|
{
|
||
|
|
std::swap(len, other.len);
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOST_SPIRIT_CLASSIC_NAMESPACE_END
|
||
|
|
|
||
|
|
}} // namespace boost::spirit
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|