18 #define GMOCK_PP_CAT(_1, _2) GMOCK_PP_INTERNAL_CAT(_1, _2)  argument
30 #define GMOCK_PP_IDENTITY(_1) _1  argument
180 #define GMOCK_PP_INTERNAL_CAT(_1, _2) _1##_2  argument
182 #define GMOCK_PP_INTERNAL_INTERNAL_16TH(_1, _2, _3, _4, _5, _6, _7, _8, _9, \  argument
186 #define GMOCK_PP_INTERNAL_CAT_5(_1, _2, _3, _4, _5) _1##_2##_3##_4##_5  argument
187 #define GMOCK_PP_INTERNAL_IS_EMPTY(_1, _2, _3, _4)                             \  argument
189                                              _1, _2, _3, _4))
193 #define GMOCK_PP_INTERNAL_HEAD(_1, ...) _1  argument
194 #define GMOCK_PP_INTERNAL_TAIL(_1, ...) __VA_ARGS__  argument
197 #define GMOCK_PP_INTERNAL_NARG_CAT(_1, _2) GMOCK_PP_INTERNAL_NARG_CAT_I(_1, _2)  argument
198 #define GMOCK_PP_INTERNAL_HEAD_CAT(_1, _2) GMOCK_PP_INTERNAL_HEAD_CAT_I(_1, _2)  argument
199 #define GMOCK_PP_INTERNAL_HAS_COMMA_CAT(_1, _2) \  argument
200   GMOCK_PP_INTERNAL_HAS_COMMA_CAT_I(_1, _2)
201 #define GMOCK_PP_INTERNAL_TAIL_CAT(_1, _2) GMOCK_PP_INTERNAL_TAIL_CAT_I(_1, _2)  argument
202 #define GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT(_1, _2) \  argument
203   GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT_I(_1, _2)
204 #define GMOCK_PP_INTERNAL_NARG_CAT_I(_1, _2) _1##_2  argument
205 #define GMOCK_PP_INTERNAL_HEAD_CAT_I(_1, _2) _1##_2  argument
206 #define GMOCK_PP_INTERNAL_HAS_COMMA_CAT_I(_1, _2) _1##_2  argument
207 #define GMOCK_PP_INTERNAL_TAIL_CAT_I(_1, _2) _1##_2  argument
208 #define GMOCK_PP_INTERNAL_VARIADIC_CALL_CAT_I(_1, _2) _1##_2  argument
211 #define GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT(_1, _2) \  argument
212   GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT_I(_1, _2)
213 #define GMOCK_PP_INTERNAL_ALTERNATE_HEAD_CAT_I(_1, _2) _1##_2  argument