o ٷiz@s dZGdddeZddZdS)z7Simple and tiny yield-based trampoline implementation. c@seZdZdZddZdS)TailCallz-Raised to signal a tail call to trampoline().cCs ||_dS)N)call)selfrrG/home/ubuntu/.local/lib/python3.10/site-packages/trampoline/__init__.py__init__s zTailCall.__init__N)__name__ __module__ __qualname____doc__rrrrrrs rc Cs|g}d}d}|rz/|dur|d}}|d|}n|dur&t|d}n |d}}|d|}||WnFtyQ}z ||j}WYd}~n2d}~wtyg}z |j|d<WYd}~nd}~wt y~}z ||}WYd}~nd}~ww|s |dur||S)z3Invoke a generator for a trampolined function call.N) thrownextsendappend StopIterationpopvaluerr BaseException)rstackretval exceptionexresrerrr trampoline s:  rN)r rrrrrrrs