| /*============================================================================= |
| 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 |
| |