관리-도구
편집 파일: FrameDecorator.pyc
� �� Rc @ sR d d l Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d S( i����Nt FrameDecoratorc B sn e Z d Z d � Z e d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s) Basic implementation of a Frame Decoratorc C s | | _ d S( N( t _base( t selft base( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyt __init__3 s c C sU | j � } | j sM | j j sM | j � t j k sM | j � t j k rQ t St S( sI Internal utility to determine if the frame is special or limited.( t find_salt symtabt filenamet typet gdbt DUMMY_FRAMEt SIGTRAMP_FRAMEt Truet False( t framet sal( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyt _is_limited_frame6 s c C s# t | j d � r | j j � Sd S( sL Return any elided frames that this class might be wrapping, or None.t elidedN( t hasattrR R t None( R ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR D s c C s� t | j t j � s7 t | j d � r7 | j j � Sn | j � } | j � t j k r\ d S| j � t j k ru d S| j � } | d k r� | j � } | St | � S( s� Return the name of the frame's function or an address of the function of the frame. First determine if this is a special frame. If not, try to determine filename from GDB's frame internal function API. Finally, if a name cannot be determined return the address. If this function returns an address, GDB will attempt to determine the function name from its internal minimal symbols store (for example, for inferiors without debug-info).t functions <function called from gdb>s <signal handler called>N( t isinstanceR R t FrameR R t inferior_frameR R R R t pct str( R R t funcR ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR L s c C s5 t | j d � r | j j � S| j � } | j � S( s% Return the address of the frame's pct address( R R R R R ( R R ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR q s c C su t | j d � r | j j � S| j � } | j � } | j sN | j j rg | j � } t j | � S| j j Sd S( s� Return the filename associated with this frame, detecting and returning the appropriate library name is this is a shared library.R N( R R R R R R R R t solib_name( R R R R ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR z s c C sT t | j d � r | j j � S| j � } | j | � r> d St | � } | j � S( s Return an iterable of frame arguments for this frame, if any. The iterable object contains objects conforming with the Symbol/Value interface. If there are no frame arguments, or if this frame is deemed to be a special case, return None.t frame_argsN( R R R R R R t FrameVarst fetch_frame_args( R R t args( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR � s c C sT t | j d � r | j j � S| j � } | j | � r> d St | � } | j � S( s Return an iterable of local variables for this frame, if any. The iterable object contains objects conforming with the Symbol/Value interface. If there are no frame locals, or if this frame is deemed to be a special case, return None.t frame_localsN( R R R! R R R R t fetch_frame_locals( R R R ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR! � s c C s_ t | j d � r | j j � S| j � } | j | � r> d S| j � } | rW | j Sd Sd S( s� Return line number information associated with the frame's pc. If symbol table/line information does not exist, or if this frame is deemed to be a special case, return Nonet lineN( R R R# R R R R ( R R R ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR# � s c C s& t | j d � r | j j � S| j S( s8 Return the gdb.Frame underpinning this frame decorator.R ( R R R ( R ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR � s ( t __name__t __module__t __doc__R t staticmethodR R R R R R R! R# R ( ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR s % t SymValueWrapperc B s) e Z d Z d � Z d � Z d � Z RS( sk A container class conforming to the Symbol/Value interface which holds frame locals or frame arguments.c C s | | _ | | _ d S( N( t symt val( R t symbolt value( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR � s c C s | j S( s6 Return the value associated with this symbol, or None( R* ( R ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR, � s c C s | j S( sP Return the symbol, or Python text, associated with this symbol, or None( R) ( R ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR+ � s ( R$ R% R& R R, R+ ( ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR( � s R c B s2 e Z d Z d � Z d � Z d � Z d � Z RS( sO Utility class to fetch and store frame local variables, or frame arguments.c C s\ | | _ i t t j 6t t j 6t t j 6t t j 6t t j 6t t j 6t t j 6| _ d S( N( R R R t SYMBOL_LOC_STATICt SYMBOL_LOC_REGISTERt SYMBOL_LOC_ARGt SYMBOL_LOC_REF_ARGt SYMBOL_LOC_LOCALt SYMBOL_LOC_REGPARM_ADDRt SYMBOL_LOC_COMPUTEDt symbol_class( R R ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR � s c C s/ t | t � r t S| j } | j j | t � S( s� Local utility method to determine if according to Symbol type whether it should be included in the iterator. Not all symbols are fetched, and only symbols that return True from this method should be fetched.( R t basestringR t addr_classR4 t getR ( R R) t sym_type( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyt fetch_b� s c C s� g } y | j j � } Wn t k r2 d } n Xxw | d k r� | j sT | j rX Pn xE | D]= } | j rt q_ n | j | � r_ | j t | d � � q_ q_ W| j } q6 W| S( s� Public utility method to fetch frame local variables for the stored frame. Frame arguments are not fetched. If there are no frame local variables, return an empty list.N( R t blockt RuntimeErrorR t is_globalt is_statict is_argumentR9 t appendR( t superblock( R t lvarsR: R) ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR" � s c C s� g } y | j j � } Wn t k r2 d } n Xx, | d k ra | j d k rU Pn | j } q6 W| d k r� x6 | D]+ } | j s� qu n | j t | d � � qu Wn | S( s� Public utility method to fetch frame arguments for the stored frame. Frame arguments are the only type fetched. If there are no frame argument variables, return an empty list.N( R R: R; R R R@ R> R? R( ( R R R: R) ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR s ( R$ R% R& R R9 R" R ( ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyR � s ( R t objectR R( R ( ( ( s+ /usr/share/gdb/python/gdb/FrameDecorator.pyt <module> s �