1 // Copyright David Abrahams 2002. 2 // Distributed under the Boost Software License, Version 1.0. (See 3 // accompanying file LICENSE_1_0.txt or copy at 4 // http://www.boost.org/LICENSE_1_0.txt) 5 #ifndef PREPROCESSOR_DWA200247_HPP 6 # define PREPROCESSOR_DWA200247_HPP 7 8 # include <boost/preprocessor/cat.hpp> 9 # include <boost/preprocessor/comma_if.hpp> 10 # include <boost/preprocessor/repeat.hpp> 11 # include <boost/preprocessor/tuple/elem.hpp> 12 13 // stuff that should be in the preprocessor library 14 15 # define BOOST_PYTHON_APPLY(x) BOOST_PP_CAT(BOOST_PYTHON_APPLY_, x) 16 17 # define BOOST_PYTHON_APPLY_BOOST_PYTHON_ITEM(v) v 18 # define BOOST_PYTHON_APPLY_BOOST_PYTHON_NIL 19 20 // cv-qualifiers 21 22 # if !defined(__MWERKS__) || __MWERKS__ > 0x2407 23 # define BOOST_PYTHON_CV_COUNT 4 24 # else 25 # define BOOST_PYTHON_CV_COUNT 1 26 # endif 27 28 # ifndef BOOST_PYTHON_MAX_ARITY 29 # define BOOST_PYTHON_MAX_ARITY 15 30 # endif 31 32 # ifndef BOOST_PYTHON_MAX_BASES 33 # define BOOST_PYTHON_MAX_BASES 10 34 # endif 35 36 # define BOOST_PYTHON_CV_QUALIFIER(i) \ 37 BOOST_PYTHON_APPLY( \ 38 BOOST_PP_TUPLE_ELEM(4, i, BOOST_PYTHON_CV_QUALIFIER_I) \ 39 ) 40 41 # define BOOST_PYTHON_CV_QUALIFIER_I \ 42 ( \ 43 BOOST_PYTHON_NIL, \ 44 BOOST_PYTHON_ITEM(const), \ 45 BOOST_PYTHON_ITEM(volatile), \ 46 BOOST_PYTHON_ITEM(const volatile) \ 47 ) 48 49 // enumerators 50 # define BOOST_PYTHON_UNARY_ENUM(c, text) BOOST_PP_REPEAT(c, BOOST_PYTHON_UNARY_ENUM_I, text) 51 # define BOOST_PYTHON_UNARY_ENUM_I(z, n, text) BOOST_PP_COMMA_IF(n) text ## n 52 53 # define BOOST_PYTHON_BINARY_ENUM(c, a, b) BOOST_PP_REPEAT(c, BOOST_PYTHON_BINARY_ENUM_I, (a, b)) 54 # define BOOST_PYTHON_BINARY_ENUM_I(z, n, _) BOOST_PP_COMMA_IF(n) BOOST_PP_CAT(BOOST_PP_TUPLE_ELEM(2, 0, _), n) BOOST_PP_CAT(BOOST_PP_TUPLE_ELEM(2, 1, _), n) 55 56 # define BOOST_PYTHON_ENUM_WITH_DEFAULT(c, text, def) BOOST_PP_REPEAT(c, BOOST_PYTHON_ENUM_WITH_DEFAULT_I, (text, def)) 57 # define BOOST_PYTHON_ENUM_WITH_DEFAULT_I(z, n, _) BOOST_PP_COMMA_IF(n) BOOST_PP_CAT(BOOST_PP_TUPLE_ELEM(2, 0, _), n) = BOOST_PP_TUPLE_ELEM(2, 1, _) 58 59 // fixed text (no commas) 60 # define BOOST_PYTHON_FIXED(z, n, text) text 61 62 // flags 63 # define BOOST_PYTHON_FUNCTION_POINTER 0x0001 64 # define BOOST_PYTHON_POINTER_TO_MEMBER 0x0002 65 66 #endif // PREPROCESSOR_DWA200247_HPP 67