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// -- operator_actions.hpp - Boost Lambda Library ----------------------
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
//
// 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)
// For more information, see http://lambda.cs.utu.fi
#ifndef BOOST_LAMBDA_OPERATOR_ACTIONS_HPP
#define BOOST_LAMBDA_OPERATOR_ACTIONS_HPP
namespace boost {
namespace lambda {
// -- artihmetic ----------------------
class plus_action {};
class minus_action {};
class multiply_action {};
class divide_action {};
class remainder_action {};
// -- bitwise -------------------
class leftshift_action {};
class rightshift_action {};
class xor_action {};
// -- bitwise/logical -------------------
class and_action {};
class or_action {};
class not_action {};
// -- relational -------------------------
class less_action {};
class greater_action {};
class lessorequal_action {};
class greaterorequal_action {};
class equal_action {};
class notequal_action {};
// -- increment/decrement ------------------------------
class increment_action {};
class decrement_action {};
// -- void return ------------------------------
// -- other ------------------------------
class addressof_action {};
// class comma_action {}; // defined in actions.hpp
class contentsof_action {};
// class member_pointer_action {}; (defined in member_ptr.hpp)
// -- actioun group templates --------------------
template <class Action> class arithmetic_action;
template <class Action> class bitwise_action;
template <class Action> class logical_action;
template <class Action> class relational_action;
template <class Action> class arithmetic_assignment_action;
template <class Action> class bitwise_assignment_action;
template <class Action> class unary_arithmetic_action;
template <class Action> class pre_increment_decrement_action;
template <class Action> class post_increment_decrement_action;
// ---------------------------------------------------------
// actions, for which the existence of protect is checked in return type
// deduction.
template <class Act> struct is_protectable<arithmetic_action<Act> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <class Act> struct is_protectable<bitwise_action<Act> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <class Act> struct is_protectable<logical_action<Act> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <class Act> struct is_protectable<relational_action<Act> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <class Act>
struct is_protectable<arithmetic_assignment_action<Act> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <class Act> struct is_protectable<bitwise_assignment_action<Act> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <class Act> struct is_protectable<unary_arithmetic_action<Act> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <class Act>
struct is_protectable<pre_increment_decrement_action<Act> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <class Act> struct
is_protectable<post_increment_decrement_action<Act> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <> struct is_protectable<other_action<addressof_action> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <> struct is_protectable<other_action<contentsof_action> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template<> struct is_protectable<other_action<subscript_action> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
template<> struct is_protectable<other_action<assignment_action> > {
BOOST_STATIC_CONSTANT(bool, value = true);
};
// NOTE: comma action is also protectable, but the specialization is
// in actions.hpp
} // namespace lambda
} // namespace boost
#endif
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