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d � � YZ e d k ro d d l Z e j d d d �n d S( s� Provide advanced parsing abilities for ParenMatch and other extensions.
HyperParser uses PyParser. PyParser mostly gives information on the
proper indentation of code. HyperParser gives additional information on
the structure of code.
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S( s; To initialize, analyze the surroundings of the given index.c S s t t | � � S( N( t intt float( t index( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/HyperParser.pyt
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bracketingt ranget lent isopenert set_index( t selfR R R t parserR t lnot contextt startatt startatindexR t bodt rt i( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/HyperParser.pyt __init__ s:
Tc C s t | j � t | j j | | j � � } | d k rJ t d | � � n | | _ d | _ xP | j t | j � d k r� | j | j d d | j k r� | j d 7_ q_ W| j t | j � d k r| j | j d d | j k r| j | j d r| j d 7_ n d S( sg Set the index to which the functions relate.
The index must be in the same statement.
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ValueErrort indexinrawtextt indexbracketR R ( R R R+ ( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/HyperParser.pyR E s
! !c C s/ | j | j o. | j | j | j d d k S( s2 Is the index given to the HyperParser in a string?i t "t '( R- R. ( R R, R R ( R ( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/HyperParser.pyt is_in_stringZ s c C s0 | j | j p/ | j | j | j d d k S( s5 Is the index given to the HyperParser in normal code?i t #R- R. ( R0 R- R. ( R R, R R ( R ( ( s8 /opt/alt/python27/lib64/python2.7/idlelib/HyperParser.pyt
is_in_codeb s s ([{c C s� | j | j d } | j } x{ | j | sc | j | j | d | k sc | j | d | k r� | d 8} | d k r} d St | | j | d � } q W| j d } x: | t | j � k r� | j | d | k r� | d 7} q� W| j j d | j t | j � | j | d f � } | t | j � k sQ| j | d t | j � k rg| r[d S| j } n; | j j d | j t | j � | j | d d f � } | | f S( s� Return bracket indexes or None.
If the index given to the HyperParser is surrounded by a
bracket defined in openers (or at least has one before it),
return the indices of the opening bracket and the closing
bracket (or the end of line, whichever comes first).
If it is not surrounded by brackets, or the end of line comes
before the closing bracket and mustclose is True, returns None.
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s� Return a string with the Python expression which ends at the
given index, which is empty if there is no real one.
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