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Add C++ only R_CATCH_MANY helper.

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This commit is contained in:
Michael Scire 2019-06-01 21:16:28 -07:00
parent ee05e2d91a
commit 05c58ef002
1 changed files with 16 additions and 0 deletions
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16
include/stratosphere/results/utilities.h
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@ -56,3 +56,19 @@ extern "C" {
#ifdef __cplusplus
}
#endif
// For C++, also define R_CATCH_MANY helper.
#ifdef __cplusplus
template<Result... rs>
constexpr inline bool _CheckResultsForMultiTryCatch(const Result &rc) {
static_assert((R_FAILED(rs) && ...), "Multi try catch result must be constexpr error Result!");
return ((rs == rc) || ...);
}
#define R_CATCH_MANY(...) \
} else if (_CheckResultsForMultiTryCatch<__VA_ARGS__>(_tmp_r_try_catch_rc)) { \
if (false) { } \
else
#endif