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d � Z d � Z d � Z d S( s Debugger basicsi����Nt BdbQuitt Bdbt
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s c B s� e Z d Z d, d � Z d � Z d � Z d � Z d � Z d � Z d � Z
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� Z d � Z d � Z d � Z d � Z d d � Z d � Z d � Z d � Z d � Z d, d � Z d � Z d � Z d d, d, d � Z d � Z d � Z d � Z d � Z! d � Z" d! � Z# d" � Z$ d# � Z% d$ � Z& d% � Z' d& d' � Z( d, d, d( � Z) d, d, d) � Z* d* � Z+ d+ � Z, RS(- s� Generic Python debugger base class.
This class takes care of details of the trace facility;
a derived class should implement user interaction.
The standard debugger class (pdb.Pdb) is an example.
c C s: | r t | � n d | _ i | _ i | _ d | _ d S( N( t sett Nonet skipt breakst fncachet frame_returning( t selfR ( ( s /usr/lib64/python2.7/bdb.pyt __init__ s c C so | d | d d !d k r | S| j j | � } | sk t j j | � } t j j | � } | | j | <n | S( Nt <i i����t >( R
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t d � d S( Ns) subclass of bdb must implement do_clear()( t NotImplementedError( R R, ( ( s /usr/lib64/python2.7/bdb.pyRG � s c C s | j | j j � | j k S( N( R R@ RA R ( R R* ( ( s /usr/lib64/python2.7/bdb.pyR1 � s c C s d S( sn This method is called when there is the remote possibility
that we ever need to stop in this function.N( ( R R* t
argument_list( ( s /usr/lib64/python2.7/bdb.pyR2 � s c C s d S( s9 This method is called when we stop or break at this line.N( ( R R* ( ( s /usr/lib64/python2.7/bdb.pyR/ � s c C s d S( s5 This method is called when a return trap is set here.N( ( R R* t return_value( ( s /usr/lib64/python2.7/bdb.pyR4 � s c C s | \ } } } d S( N( ( R R* t exc_infot exc_typet exc_valuet
exc_traceback( ( s /usr/lib64/python2.7/bdb.pyR5 � s i c C s( | | _ | | _ d | _ | | _ d S( Ni ( R= R3 R# R> ( R R= R3 R> ( ( s /usr/lib64/python2.7/bdb.pyR � s c C s | j | | | j d � d S( sx Stop when the line with the line no greater than the current one is
reached or when returning from current framei N( R R? ( R R* ( ( s /usr/lib64/python2.7/bdb.pyt set_until� s c C sK | j r7 | j j } | r7 | j r7 | j | _ q7 n | j d d � d S( s Stop after one line of code.N( R R0 t f_traceR( R R ( R t caller_frame( ( s /usr/lib64/python2.7/bdb.pyt set_step� s
c C s | j | d � d S( s2 Stop on the next line in or below the given frame.N( R R ( R R* ( ( s /usr/lib64/python2.7/bdb.pyt set_next� s c C s | j | j | � d S( s) Stop when returning from the given frame.N( R R0 ( R R* ( ( s /usr/lib64/python2.7/bdb.pyt
set_return� s c C sq | d k r t j � j } n | j � x( | rR | j | _ | | _ | j } q+ W| j � t j | j � d S( sp Start debugging from `frame`.
If frame is not specified, debugging starts from caller's frame.
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c C sm | j | j d d � | j si t j d � t j � j } x+ | re | | j k re | ` | j } q> Wn d S( Ni����( R R R R RY R[ RZ R0 RT ( R R* ( ( s /usr/lib64/python2.7/bdb.pyt set_continue� s
c C s/ | j | _ d | _ d | _ t j d � d S( Ni ( R R= R R3 R# RY R[ ( R ( ( s /usr/lib64/python2.7/bdb.pyt set_quit� s c
C s� | j | � } d d l } | j | | � } | sA d | | f S| | j k r` g | j | <n | j | } | | k r� | j | � n t | | | | | � } d S( Ni����s Line %s:%d does not exist( R R t getlineR t appendR (
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c C s� | j | � } | | j k r& d | S| | j | k rG d | | f Sx& t j | | f D] } | j � q\ W| j | | � d S( Ns There are no breakpoints in %ss There is no breakpoint at %s:%d( R R R Re t deleteMeRg ( R R RI RJ ( ( s /usr/lib64/python2.7/bdb.pyt clear_break s c C s{ y t | � } Wn d | SXy t j | } Wn t k
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c C sz | j | � } | | j k r& d | SxC | j | D]4 } t j | | f } x | D] } | j � qT Wq4 W| j | =d S( Ns There are no breakpoints in %s( R R R Re Rh ( R R R t blistRJ ( ( s /usr/lib64/python2.7/bdb.pyt clear_all_file_breaks+ s
c C sA | j s
d Sx$ t j D] } | r | j � q q Wi | _ d S( Ns There are no breakpoints( R R Rk Rh ( R RJ ( ( s /usr/lib64/python2.7/bdb.pyt clear_all_breaks5 s c C s/ | j | � } | | j k o. | | j | k S( N( R R ( R R RI ( ( s /usr/lib64/python2.7/bdb.pyt get_break= s c C sH | j | � } | | j k rD | | j | k rD t j | | f pG g S( N( R R R Re ( R R RI ( ( s /usr/lib64/python2.7/bdb.pyt
get_breaksB s c C s1 | j | � } | | j k r) | j | Sg Sd S( N( R R ( R R ( ( s /usr/lib64/python2.7/bdb.pyt get_file_breaksH s c C s | j S( N( R ( R ( ( s /usr/lib64/python2.7/bdb.pyt get_all_breaksO s c C s� g } | r' | j | k r' | j } n xB | d k rk | j | | j f � | | j k r_ Pn | j } q* W| j � t d t | � d � } x2 | d k r� | j | j | j
f � | j } q� W| d k r� t d t | � d � } n | | f S( Ni i ( t tb_framet tb_nextR R` R? R R0 t reverset maxt lent tb_lineno( R t ft tt stackt i( ( s /usr/lib64/python2.7/bdb.pyt get_stackU s
s : c C s2 d d l } d d l } | \ } } | j | j j � } d | | f } | j j rh | | j j } n
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c C s | j | | | � d S( N( R� ( R R� R� R� ( ( s /usr/lib64/python2.7/bdb.pyt runctx� s c O si | j � t j | j � d } z+ y | | | � } Wn t k
rI n XWd d | _ t j d � X| S( Ni ( R RY R[ R( R R R# ( R t funcR� t kwdst res( ( s /usr/lib64/python2.7/bdb.pyt runcall� s
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c C s t � j � d S( N( R R\ ( ( ( s /usr/lib64/python2.7/bdb.pyR\ � s c B s\ e Z d Z d Z i Z d g Z d d d d � Z d � Z d � Z d � Z
d d � Z RS( s� Breakpoint class
Implements temporary breakpoints, ignore counts, disabling and
(re)-enabling, and conditionals.
Breakpoints are indexed by number through bpbynumber and by
the file,line tuple using bplist. The former points to a
single instance of class Breakpoint. The latter points to a
list of such instances since there may be more than one
breakpoint per line.
i i c C s� | | _ d | _ | | _ | | _ | | _ | | _ d | _ d | _ d | _ t
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� s c C sT | j | j f } d | j | j <| j | j | � | j | sP | j | =n d S( N( Rm R R Rk RD Re Rf ( R t index( ( s /usr/lib64/python2.7/bdb.pyRh � s
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d | _ d S( Ni ( R� ( R ( ( s /usr/lib64/python2.7/bdb.pyt enable� s c C s
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c C sn | j s# | j | j k r t St S| j j | j k r< t S| j sT | j | _ n | j | j k rj t St S( s; Check whether we should break here because of `b.funcname`.( Rb R R? R8 R7 R@ R� R� ( t bR* ( ( s /usr/lib64/python2.7/bdb.pyt
checkfuncname s c C s t j | | f } xt d t | � � D]� } | | } | j d k rN q) n t | | � sc q) n | j d | _ | j s� | j d k r� | j d | _ q) q| d f Sq) yT t | j | j
| j � } | r| j d k r� | j d | _ q| d f Sn Wq) | d f SXq) Wd S( s� Determine which breakpoint for this file:line is to be acted upon.
Called only if we know there is a bpt at this
location. Returns breakpoint that was triggered and a flag
that indicates if it is ok to delete a temporary bp.
i i N( NN(
R Re t rangeRz R� R� R� Ra R� R� R< R� R ( Rm R R* t possiblesR R� t val( ( s /usr/lib64/python2.7/bdb.pyRC 1 s.
t Tdbc B s, e Z d � Z d � Z d � Z d � Z RS( c C s, | j j } | s d } n d G| G| GHd S( Ns ???s +++ call( R@ R� ( R R* R� t name( ( s /usr/lib64/python2.7/bdb.pyR2 g s c C s} d d l } | j j } | s' d } n | j | j j � } | j | | j | j � } d G| G| j G| Gd G| j � GHd S( Ni����s ???s +++t :( R R@ R� R RA R_ R? R< R� ( R R* R R� t fnR ( ( s /usr/lib64/python2.7/bdb.pyR/ k s c C s
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+++ return( ( R R* t retval( ( s /usr/lib64/python2.7/bdb.pyR4 r s c C s d G| GH| j � d S( Ns
+++ exception( R] ( R R* t exc_stuff( ( s /usr/lib64/python2.7/bdb.pyR5 t s ( R R R2 R/ R4 R5 ( ( ( s /usr/lib64/python2.7/bdb.pyR� f s c C s* d G| Gd GHt | d � } d G| GHd S( Ns foo(t )i
s bar returned( t bar( t nt x( ( s /usr/lib64/python2.7/bdb.pyt foox s
c C s d G| Gd GH| d S( Ns bar(R� i ( ( t a( ( s /usr/lib64/python2.7/bdb.pyR� } s
c C s t � } | j d � d S( Ns import bdb; bdb.foo(10)( R� R� ( R} ( ( s /usr/lib64/python2.7/bdb.pyt test� s ( R R6 RY R R� t __all__t ExceptionR R R\ R R� RC R� R� R� R� ( ( ( s /usr/lib64/python2.7/bdb.pyt <module> s � � T 5
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