75 lines
3.6 KiB
C++
75 lines
3.6 KiB
C++
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// Copyright Cromwell D. Enage 2019.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_PARAMETER_PREPROCESSOR_NO_SPEC_HPP
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#define BOOST_PARAMETER_PREPROCESSOR_NO_SPEC_HPP
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#include <boost/parameter/aux_/preprocessor/impl/function_name.hpp>
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#include <boost/parameter/aux_/preprocessor/impl/no_spec_overloads.hpp>
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// Exapnds to a variadic function header that is enabled if and only if all
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// its arguments are tagged arguments. All arguments are accessible via args
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// and keywords only.
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#define BOOST_PARAMETER_NO_SPEC_FUNCTION(result, name) \
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BOOST_PARAMETER_NO_SPEC_FUNCTION_HEAD(result, name, 0) \
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BOOST_PARAMETER_NO_SPEC_FUNCTION_IMPL_HEAD(name, 0); \
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BOOST_PARAMETER_NO_SPEC_FUNCTION_OVERLOAD(name, name, 0, 0) \
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BOOST_PARAMETER_NO_SPEC_FUNCTION_IMPL_HEAD(name, 0)
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/**/
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#include <boost/preprocessor/control/expr_if.hpp>
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#include <boost/preprocessor/control/if.hpp>
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// Helper macro for BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION,
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// BOOST_PARAMETER_NO_SPEC_CONST_MEMBER_FUNCTION,
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// BOOST_PARAMETER_NO_SPEC_FUNCTION_CALL_OPERATOR, and
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// and BOOST_PARAMETER_NO_SPEC_CONST_FUNCTION_CALL_OPERATOR.
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#define BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION_AUX(result, name, impl, c) \
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BOOST_PARAMETER_NO_SPEC_FUNCTION_HEAD(result, impl, c) \
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BOOST_PARAMETER_NO_SPEC_FUNCTION_OVERLOAD( \
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name \
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, impl \
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, BOOST_PP_IF(BOOST_PARAMETER_MEMBER_FUNCTION_IS_STATIC(impl), 0, 1) \
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, c \
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) \
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BOOST_PARAMETER_NO_SPEC_FUNCTION_IMPL_HEAD(impl, c) \
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BOOST_PP_EXPR_IF(c, const)
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/**/
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// Exapnds to a variadic member function header that is enabled if and only if
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// all its arguments are tagged arguments. All arguments are accessible via
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// args and keywords only.
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#define BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION(result, name) \
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BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION_AUX(result, name, name, 0)
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/**/
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// Exapnds to a const-qualified variadic member function header that is
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// enabled if and only if all its arguments are tagged arguments. All
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// arguments are accessible via args and keywords only.
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#define BOOST_PARAMETER_NO_SPEC_CONST_MEMBER_FUNCTION(result, name) \
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BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION_AUX(result, name, name, 1)
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/**/
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// Exapnds to a variadic function call operator header that is enabled if and
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// only if all its arguments are tagged arguments. All arguments are
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// accessible via args and keywords only.
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#define BOOST_PARAMETER_NO_SPEC_FUNCTION_CALL_OPERATOR(result) \
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BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION_AUX( \
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result, operator(), operator, 0 \
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)
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/**/
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// Exapnds to a const-qualified variadic function call operator header that is
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// enabled if and only if all its arguments are tagged arguments. All
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// arguments are accessible via args and keywords only.
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#define BOOST_PARAMETER_NO_SPEC_CONST_FUNCTION_CALL_OPERATOR(result) \
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BOOST_PARAMETER_NO_SPEC_MEMBER_FUNCTION_AUX( \
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result, operator(), operator, 1 \
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)
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/**/
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#endif // include guard
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