Chris@16: 
Chris@16: // Copyright (C) 2009-2012 Lorenzo Caminiti
Chris@16: // Distributed under the Boost Software License, Version 1.0
Chris@16: // (see accompanying file LICENSE_1_0.txt or a copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: // Home at http://www.boost.org/libs/functional/overloaded_function
Chris@16: 
Chris@16: #ifndef BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_HPP_
Chris@16: #define BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_HPP_
Chris@16: 
Chris@16: /** @file
Chris@16: @brief Change the compile-time configuration of this library.
Chris@16: */
Chris@16: 
Chris@16: /**
Chris@16: @brief Specify the maximum number of arguments of the functions being
Chris@16: overloaded.
Chris@16: 
Chris@16: If this macro is left undefined by the user, it has a default value of 5
Chris@16: (increasing this number might increase compilation time).
Chris@16: When specified by the user, this macro must be a non-negative integer number.
Chris@16: 
Chris@16: @See @RefSect{getting_started, Getting Started},
Chris@16: @RefClass{boost::overloaded_function}.
Chris@16: */
Chris@16: #ifndef BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_ARITY_MAX 
Chris@16: #   define BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_ARITY_MAX 5
Chris@16: #endif
Chris@16: 
Chris@16: /**
Chris@16: @brief Specify the maximum number of functions that can be overloaded.
Chris@16: 
Chris@16: If this macro is left undefined by the user, it has a default value of 5
Chris@16: (increasing this number might increase compilation time).
Chris@16: When defined by the user, this macro must be an integer number greater or
Chris@16: equal than 2 (because at least two distinct functions need to be specified in
Chris@16: order to define an overload).
Chris@16: 
Chris@16: @See @RefSect{getting_started, Getting Started},
Chris@16: @RefClass{boost::overloaded_function}.
Chris@16: */
Chris@16: #ifndef BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_OVERLOAD_MAX
Chris@16: #   define BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_OVERLOAD_MAX 5
Chris@16: #endif
Chris@16: #if BOOST_FUNCTIONAL_OVERLOADED_FUNCTION_CONFIG_OVERLOAD_MAX < 2
Chris@16: #   error "maximum overload macro cannot be less than 2"
Chris@16: #endif
Chris@16: 
Chris@16: #endif // #include guard
Chris@16: