#include "gc-alloc.hh" #include #include namespace nix { char const * gcCopyStringIfNeeded(std::string_view toCopyFrom) { if (toCopyFrom.empty()) { return ""; } size_t const size = toCopyFrom.size(); char * cstr = gcAllocString(size + 1); memcpy(cstr, toCopyFrom.data(), size); cstr[size] = '\0'; return cstr; } }