nerdcruft/libcruft-util
1
0
Fork 0
Code Issues Releases Activity

cast: add sanity cast

Browse Source
This commit is contained in:
Danny Robson 2018-12-03 15:29:04 +11:00
parent 9ea44a5063
commit d6b80da18b
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
cast.hpp
View File

@ -184,4 +184,17 @@ namespace cruft::cast {
return reinterpret_cast<DstT> (src); return reinterpret_cast<DstT> (src);
#pragma GCC diagnostic pop #pragma GCC diagnostic pop
} }
///////////////////////////////////////////////////////////////////////////
/// Cast from SrcT to DstT, performing sanity checks on the src and dst
/// values before returning the result.
template <typename DstT, typename SrcT>
DstT sanity (SrcT src)
{
cruft::debug::sanity (src);
DstT dst = static_cast<DstT> (src);
cruft::debug::sanity (dst);
return dst;
}
} }