macros.hxx

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#pragma once
 
// cosmos
#include <cosmos/compiler.hxx>
 
// NOTE: once we have C++20 we can use std::source_location for this
// PRETTY_FUNCTION includes C++ context like class and signature, is available
// in gcc (maybe also clang?) but it is *not* a preprocessor define so we need
// to check for the compiler here to detect support for it.
 
#ifdef COSMOS_GCC
#       define cosmos_throw(e) (e.setInfo(__FILE__, __LINE__, __PRETTY_FUNCTION__).raise())
#else
#       define cosmos_throw(e) (e.setInfo(__FILE__, __LINE__, __FUNCTION__).raise())
#endif
 
#define COSMOS_ERROR_IMPL [[ noreturn ]] void raise() override { throw *this; }