diff options
| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2020-12-19 20:14:56 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2020-12-19 20:14:56 +0000 |
| commit | 3088f0169c957bc2fe7af71591c6c8e1b0490552 (patch) | |
| tree | b2f40a7cef29a330dd259bbceb3d139b06fe9ca6 | |
| parent | Use constexpr TypeName to find interface property names (diff) | |
| download | icespider-3088f0169c957bc2fe7af71591c6c8e1b0490552.tar.bz2 icespider-3088f0169c957bc2fe7af71591c6c8e1b0490552.tar.xz icespider-3088f0169c957bc2fe7af71591c6c8e1b0490552.zip | |
Forbid templates in type_names helper
They return different names WRT default template arguments on different compilers.
| -rw-r--r-- | icespider/core/util.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/icespider/core/util.h b/icespider/core/util.h index ca1350b..406faba 100644 --- a/icespider/core/util.h +++ b/icespider/core/util.h @@ -49,10 +49,12 @@ template<typename T> struct type_names { static constexpr auto name() { - const std::string_view with_T {"T = "}; - const auto start {pf().find(with_T) + with_T.length()}; - const auto end {pf().find(']', start)}; - return pf().substr(start, end - start); + constexpr std::string_view with_T {"T = "}; + constexpr auto start {pf().find(with_T) + with_T.length()}; + constexpr auto end {pf().find(']', start)}; + constexpr auto name {pf().substr(start, end - start)}; + static_assert(name.find('<') == std::string_view::npos, "Templates not supported"); + return name; } static constexpr auto |