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d e j f d YZ d e j f d YZ d Z e d S( s. GDB commands for working with pretty-printers.iNc
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| qiXn d } | | | f S( s Internal utility to parse a pretty-printer command argv.
Arguments:
arg: The arguments to the command. The format is:
[object-regexp [name-regexp]].
Individual printers in a collection are named as
printer-name;subprinter-name.
Returns:
The result is a 3-tuple of compiled regular expressions, except that
the resulting compiled subprinter regexp is None if not provided.
Raises:
SyntaxError: an error processing ARG
t i s too many argumentsi i i t ;s invalid object regexp: %ss invalid name regexp: %ss invalid subname regexp: %sN( t gdbt string_to_argvt lent Nonet SyntaxErrort splitt ret compile(
t argt argvt argct
object_regexpt name_regexpt subname_regexpt name_subnamet object_ret name_ret
subname_re( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt parse_printer_regexps s:
c C s t | d r | j St Sd S( s> Internal utility to see if printer (or subprinter) is enabled.t enabledN( t hasattrR t True( t printer( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt printer_enabled_pL s t InfoPrettyPrinterc B sP e Z d Z d Z e d Z e d Z d Z d Z d Z RS( s GDB command to list all registered pretty-printers.
Usage: info pretty-printer [object-regexp [name-regexp]]
OBJECT-REGEXP is a regular expression matching the objects to list.
Objects are "global", the program space's file, and the objfiles within
that program space.
NAME-REGEXP matches the name of the pretty-printer.
Individual printers in a collection are named as
printer-name;subprinter-name.
c C s t t | j d t j d S( Ns info pretty-printer( t superR t __init__R t COMMAND_DATA( t self( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR b s c C s t | r d Sd Sd S( s9 Return "" if PRINTER is enabled, otherwise " [disabled]".R s [disabled]N( R ( R ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt enabled_stringf s c C s0 t | d r | j St | d r, | j Sd S( s Return the printer's name.t namet __name__t unknown( R R R! ( R ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt printer_namen s
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s
t j | } | j f d x | D] } j | } j | } | j | r, d | | f GHt | d r| j d k rt j | j } | j f d xH | D]= } | s | j | j r d | j j | f GHq q Wqq, q, Wd S( s Print a list of pretty-printers.c s t j | j | S( N( t cmpR# ( t xt y( R ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt <lambda> s s %s%st subprintersc s t j | j | S( N( R$ R# ( R% R& ( R ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR' s s %s%sN( t copyt sortR# R t matchR R( R R (
R t pretty_printersR R t sorted_pretty_printersR R R t sorted_subprinterst
subprinter( ( R s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt list_pretty_printers{ s"
c C s4 | r0 | j | r0 | GH| j | | | n d S( s$ Subroutine of invoke to simplify it.N( R+ R0 ( R t titlet printer_listt obj_name_to_matchR R R ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt invoke1 s c C s t | \ } } } | j d t j d | | | t j } | j d | j | j d | | | x= t j D]/ } | j d | j | j | j | | | qs Wd S( s& GDB calls this to perform the command.s global pretty-printers:t globals progspace %s pretty-printers:t progspaces objfile %s pretty-printers:N( R R4 R R, t current_progspacet filenamet objfiles( R R
t from_ttyR R R t cpt objfile( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt invoke s
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R! t
__module__t __doc__R t staticmethodR R# R0 R4 R= ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR T s
c C s d } d } x | D] } t | d r | j d k r t | rs x- | j D] } t | rM | d 7} qM qM Wn | t | j 7} q t | r | d 7} n | d 7} q W| | f S( s9 Return a 2-tuple of number of enabled and total printers.i R( i N( R R( R R R ( R, R t totalR R/ ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt count_enabled_printers s
c C s d } d } t t j \ } } | | 7} | | 7} t t j j \ } } | | 7} | | 7} x= t j D]/ } t | j \ } } | | 7} | | 7} qq W| | f S( sk Return a 2-tuble of the enabled state and total number of all printers.
This includes subprinters.
i ( RB R R, R7 R9 ( t
enabled_countt total_countt t_enabledt t_totalR< ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt count_all_enabled_printers s
t sc C s" | d k r d | | f S| Sd S( s! Return TEXT pluralized if N != 1.i s %s%sN( ( t textt nt suffix( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt pluralize s c C s" t \ } } d | | f GHd S( sZ Print the number of printers enabled/disabled.
We count subprinters individually.
s %d of %d printers enabledN( RG ( RC RD ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt# show_pretty_printer_enabled_summary s c C sc d } xV| D]N} t | d r4 | j | j sU t | d r
| j | j r
t | d r'| j d k r'| s t | | k r x- | j D] } t | r | d 7} q q Wn | | _ qXx | j D]O } | j | j r t | rt | | k r| d 7} n | | _ q q Wq[| s[t | | k rL| d 7} n | | _ q[q
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W| S( s Worker for enabling/disabling pretty-printers.
Arguments:
pretty_printers: list of pretty-printers
name_re: regular-expression object to select printers
subname_re: regular expression object to select subprinters or None
if all are affected
flag: True for Enable, False for Disable
Returns:
The number of printers affected.
This is just for informational purposes for the user.
i R R! R( i N( R R+ R R! R( R R R ( R, R R t flagRA R R/ ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt do_enable_pretty_printer_1 s.
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c C s t | \ } } } d } | j d rI | t t j | | | 7} n t j } | j d r | t | j | | | 7} n xE t j D]7 } | j | j r | t | j | | | 7} q q W| r d } n d } d | t d | | f GHt d S( s7 Internal worker for enabling/disabling pretty-printers.i R5 R6 R t disableds %d %s %sR N(
R R+ RO R R, R7 R9 R8 RL RM ( R
RN R R R RA R; R< t state( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt do_enable_pretty_printer s$ t EnablePrettyPrinterc B s e Z d Z d Z d Z RS( s GDB command to enable the specified pretty-printer.
Usage: enable pretty-printer [object-regexp [name-regexp]]
OBJECT-REGEXP is a regular expression matching the objects to examine.
Objects are "global", the program space's file, and the objfiles within
that program space.
NAME-REGEXP matches the name of the pretty-printer.
Individual printers in a collection are named as
printer-name;subprinter-name.
c C s t t | j d t j d S( Ns enable pretty-printer( R RS R R R ( R ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR N s c C s t | t d S( s& GDB calls this to perform the command.N( RR R ( R R
R: ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR= R s ( R! R> R? R R= ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyRS @ s t DisablePrettyPrinterc B s e Z d Z d Z d Z RS( s GDB command to disable the specified pretty-printer.
Usage: disable pretty-printer [object-regexp [name-regexp]]
OBJECT-REGEXP is a regular expression matching the objects to examine.
Objects are "global", the program space's file, and the objfiles within
that program space.
NAME-REGEXP matches the name of the pretty-printer.
Individual printers in a collection are named as
printer-name;subprinter-name.
c C s t t | j d t j d S( Ns disable pretty-printer( R RT R R R ( R ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR e s c C s t | t d S( s& GDB calls this to perform the command.N( RR t False( R R
R: ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR= i s ( R! R> R? R R= ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyRT W s c C s t t t d S( sD Call from a top level script to install the pretty-printer commands.N( R RS RT ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt register_pretty_printer_commandsn s ( R? R) R R R R t CommandR RB RG RL RM RO RR RS RT RV ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt <module> s 4 W : %