diff options
Diffstat (limited to 'googlemock/include/gmock/internal/gmock-pp.h')
| -rw-r--r-- | googlemock/include/gmock/internal/gmock-pp.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/googlemock/include/gmock/internal/gmock-pp.h b/googlemock/include/gmock/internal/gmock-pp.h index c3759f66..d13e75f3 100644 --- a/googlemock/include/gmock/internal/gmock-pp.h +++ b/googlemock/include/gmock/internal/gmock-pp.h @@ -86,6 +86,14 @@ #define GMOCK_PP_IF(_Cond, _Then, _Else) \ GMOCK_PP_CAT(GMOCK_PP_INTERNAL_IF_, _Cond)(_Then, _Else) +// Similar to GMOCK_PP_IF but takes _Then and _Else in parentheses. +// +// GMOCK_PP_GENERIC_IF(1, (a, b, c), (d, e, f)) => a, b, c +// GMOCK_PP_GENERIC_IF(0, (a, b, c), (d, e, f)) => d, e, f +// +#define GMOCK_PP_GENERIC_IF(_Cond, _Then, _Else) \ + GMOCK_PP_REMOVE_PARENS(GMOCK_PP_IF(_Cond, _Then, _Else)) + // Evaluates to the number of arguments after expansion. Identifies 'empty' as // 0. // |