Method WhatThrew

source/script.cpp:12568–12579

#ifdef CONFIG_DEBUGGER
LPCTSTR Debugger::WhatThrew()
{
	// We want 'What' to indicate the function/sub/operation that *threw* the exception.
	// For BIFs, throwing is always explicit.  For a UDF, 'What' should only name it if
	// it explicitly constructed the Exception object.  This provides an easy way for
	// OnError and Catch to categorise errors.  No information is lost because File/Line
	// can already be used locate the function/sub that was running.
	// So only return a name when a BIF is raising an error:
	if (mStack.mTop < mStack.mBottom || mStack.mTop->type != DbgStack::SE_BIF)
		return _T("");
	return mStack.mTop->func->mName;
}
#endif