/usr/include/boost/metaparse/v1
Edit: /usr/include/boost/metaparse/v1/foldl.hpp (1846B)
#ifndef BOOST_METAPARSE_V1_FOLDL_HPP
#define BOOST_METAPARSE_V1_FOLDL_HPP
// Copyright Abel Sinkovics (abel@sinkovics.hu) 2011.
// Distributed under 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)
#include
#include
#include
#include
#include
#include
namespace boost
{
namespace metaparse
{
namespace v1
{
template
struct foldl
{
private:
template
struct apply_unchecked :
// foldl never returns error
// I need to use apply_wrap, and not apply, because apply would
// build a metafunction class from foldl
// when ForwardOp is a lambda expression.
foldl<
P,
typename ForwardOp::template apply<
typename State::type,
typename get_result::type
>,
ForwardOp
>::template apply<
typename get_remaining::type,
typename get_position::type
>
{};
template
struct next_iteration : accept {};
public:
typedef foldl type;
template
struct apply :
boost::mpl::eval_if<
typename is_error >::type,
next_iteration,
apply_unchecked >
>
{};
};
}
}
}
#endif