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fix_raise.pyc
� { fc @ s{ d Z d d l m Z d d l m Z d d l m Z d d l m Z m Z m Z m Z m Z d e j f d � � YZ d S( s[ Fixer for 'raise E, V, T' raise -> raise raise E -> raise E raise E, V -> raise E(V) raise E, V, T -> raise E(V).with_traceback(T) raise E, None, T -> raise E.with_traceback(T) raise (((E, E'), E''), E'''), V -> raise E(V) raise "foo", V, T -> warns about string exceptions CAVEATS: 1) "raise E, V" will be incorrectly translated if V is an exception instance. The correct Python 3 idiom is raise E from V but since we can't detect instance-hood by syntax alone and since any client code would have to be changed as well, we don't automate this. i ( t pytree( t token( t fixer_base( t Namet Callt Attrt ArgListt is_tuplet FixRaisec B s e Z e Z d Z d � Z RS( sB raise_stmt< 'raise' exc=any [',' val=any [',' tb=any]] > c C s | j } | d j � } | j t j k rE d } | j | | � d St | � r� x* t | � r} | j d j d j � } qT Wd | _ n d | k r� t j | j t d � | g � } | j | _ | S| d j � } t | � rg | j d d !D] } | j � ^ q� } n d | _ | g } d | k r�| d j � } d | _ | } | j t j k sm| j d k rt | | � } n t | t d � � t | g � g } t j | j t d � g | � } | j | _ | St j | j t d � t | | � g d | j �Sd S( Nt excs+ Python 3 does not support string exceptionsi i u t valu raisei����u t tbu Noneu with_tracebackt prefix( t symst clonet typeR t STRINGt cannot_convertR t childrenR R t Nodet raise_stmtR t NAMEt valueR R R t simple_stmt( t selft nodet resultsR R t msgt newR t ct argsR t et with_tb( ( s/ /usr/lib64/python2.7/lib2to3/fixes/fix_raise.pyt transform& s@ ! , !%" ( t __name__t __module__t Truet BM_compatiblet PATTERNR! ( ( ( s/ /usr/lib64/python2.7/lib2to3/fixes/fix_raise.pyR s N( t __doc__t R t pgen2R R t fixer_utilR R R R R t BaseFixR ( ( ( s/ /usr/lib64/python2.7/lib2to3/fixes/fix_raise.pyt <module> s (
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