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fusion: merge of associative iterators/views and the new fold interface

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[SVN r58618]
This commit is contained in:
Christopher Schmidt
2010-01-01 22:00:21 +00:00
parent b605617c4f
commit cda74605fc
379 changed files with 28481 additions and 2185 deletions
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36
test/algorithm/fold.cpp
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@ -34,22 +34,22 @@ struct add_ints_only
template<typename T>
struct result;
template <typename T, typename State>
struct result<add_ints_only(T,State)>
template <typename State, typename T>
struct result<add_ints_only(State, T)>
{
typedef typename boost::remove_const<
typename boost::remove_reference<State>::type>::type type;
};
template <typename T, typename State>
State const&
operator()(T const& x, State const& state) const
template <typename State, typename T>
State
operator()(State const& state, T const& x) const
{
return state;
}
int
operator()(int x, int state) const
operator()(int state, int x) const
{
return x + state;
}
@ -60,13 +60,13 @@ struct count_ints
template<typename T>
struct result;
template <typename T, typename CountT>
struct result<count_ints(T,CountT)>
template <typename CountT, typename T>
struct result<count_ints(CountT, T)>
{
typedef typename boost::remove_const<
typename boost::remove_reference<T>::type>::type elem;
typedef typename boost::remove_const<
typename boost::remove_reference<CountT>::type>::type state;
typedef typename boost::remove_const<
typename boost::remove_reference<T>::type>::type elem;
typedef typename
if_<
@ -77,11 +77,11 @@ struct count_ints
type;
};
template <typename T, typename CountT>
typename result<count_ints(T, CountT)>::type
operator()(T const&, CountT const&) const
template <typename CountT, typename T>
typename result<count_ints(CountT, T)>::type
operator()(CountT const&, T const&) const
{
typedef typename result<count_ints(T, CountT)>::type result;
typedef typename result<count_ints(CountT, T)>::type result;
return result();
}
};
@ -90,7 +90,7 @@ struct appender
{
typedef std::string result_type;
std::string operator()(char c, std::string const& str) const
std::string operator()(std::string const& str, char c) const
{
return str + c;
}
@ -102,14 +102,14 @@ struct lvalue_adder
struct result;
template<typename T0, typename T1>
struct result<lvalue_adder(T0&, T1)>
struct result<lvalue_adder(T0, T1&)>
{
// Second argument still needs to support rvalues - see definition of fusion::fold
typedef T0 type;
typedef T1 type;
};
template<typename T0, typename T1>
T0 operator()(T0& lhs, T1 const& rhs) const
T1 operator()(T0 const& lhs, T1& rhs) const
{
return lhs + rhs;
}