1 This provides a 'meatier' version of caller:
5 caller_cv gives you the coderef of the subroutine being invoked
6 at the call frame indicated by the value of $level
10 Returns the arguments passed into the caller at level $level
12 caller_vars( $level, $names ) =item called_with($level, $names)
14 called_with returns a list of references to the original
15 arguments to the subroutine at $level. if $names is true, the
16 names of the variables will be returned instead
18 constants are returned as undef in both cases
20 called_as_method($level)
22 called_as_method returns true if the subroutine at $level was