snippets: class_adaptor.hpp Source File

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00034 #ifndef CLASS_ADAPTOR_HPP_
00035 #define CLASS_ADAPTOR_HPP_
00036 #include <boost/preprocessor/tuple/elem.hpp>
00037 #include <boost/preprocessor/seq/for_each_i.hpp>
00038 #include <boost/preprocessor/seq/for_each.hpp>
00039 #include <boost/preprocessor/cat.hpp>
00040 #include <boost/preprocessor/dec.hpp>
00041 #include <boost/preprocessor/seq/size.hpp>
00042 #include <boost/preprocessor/repetition/repeat.hpp>
00043 #include <boost/preprocessor/control/if.hpp>
00044 
00045 #define PP_LABUST_NAMESPACE_BEGIN(R,DATA,ELEM) \
00046         namespace ELEM{
00047 
00048 #define PP_LABUST_NAMESPACE_ENUM(R,DATA,ELEM) ELEM::
00049 
00050 #define PP_LABUST_NAMESPACE_END(Z,I,DATA) }
00051 
00052 #define PP_LABUST_MAKE_STRING_LVL1(string) #string
00053 #define PP_LABUST_MAKE_STRING_LVL2(string) PP_LABUST_MAKE_STRING_LVL1(string)
00054 
00055 #define PP_LABUST_FILLER_0(X, Y) \
00056         ((X, Y)) PP_LABUST_FILLER_1
00057 #define PP_LABUST_FILLER_1(X, Y) \
00058         ((X, Y)) PP_LABUST_FILLER_0
00059 #define PP_LABUST_FILLER_0_END
00060 #define PP_LABUST_FILLER_1_END
00061 
00062 #define PP_LABUST_ATTRIBUTE_EXPAND(R, ATTRIBUTE_TUPEL_SIZE, ATTRIBUTE)   \
00063   BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE,0,ATTRIBUTE) BOOST_PP_TUPLE_ELEM(ATTRIBUTE_TUPEL_SIZE,1,ATTRIBUTE); \
00064 
00065 #define PP_LABUST_NAMESPACE_DEFINITIONS_BEGIN(NAMESPACE_SEQ) \
00066         BOOST_PP_IF(                                                                                                                                                            \
00067                 BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(NAMESPACE_SEQ)),         \
00068     BOOST_PP_SEQ_FOR_EACH_R,                                                                                                    \
00069     BOOST_PP_TUPLE_EAT(4))(                                                                                                             \
00070         1, PP_LABUST_NAMESPACE_BEGIN,                                                                                                   \
00071       _, BOOST_PP_SEQ_TAIL(NAMESPACE_SEQ))
00072 
00073 #define PP_LABUST_NAMESPACE_DEFINITIONS_ENUM(NAMESPACE_SEQ) \
00074         BOOST_PP_IF(                                                                                                                                                            \
00075                 BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(NAMESPACE_SEQ)),         \
00076     BOOST_PP_SEQ_FOR_EACH_R,                                                                                                    \
00077     BOOST_PP_TUPLE_EAT(4))(                                                                                                             \
00078         1, PP_LABUST_NAMESPACE_ENUM,                                                                                                    \
00079       _, BOOST_PP_SEQ_TAIL(NAMESPACE_SEQ))
00080 
00081 #define PP_LABUST_NAMESPACE_DEFINITIONS_END(NAMESPACE_SEQ)                                                                      \
00082         BOOST_PP_REPEAT_1(                                                                                                      \
00083                 BOOST_PP_DEC(BOOST_PP_SEQ_SIZE(NAMESPACE_SEQ)), \
00084     PP_LABUST_NAMESPACE_END, _)
00085 
00086 #define PP_LABUST_MACRO_ON_ATTRIBUTES(MACRO,ATTRIBUTES) \
00087         BOOST_PP_SEQ_FOR_EACH_R(1, MACRO, \
00088                 2, BOOST_PP_CAT(PP_LABUST_FILLER_0 ATTRIBUTES, _END))
00089 
00090 /* CLASS_ADAPTOR_HPP_ */
00091 #endif