ó
›à Rc @ sÔ d Z d d l Z d d l Z d d l Z d „ Z d „ Z d e j f d „ ƒ YZ d „ Z d „ Z d d
„ Z
d „ Z d „ Z d
„ Z
d e j f d „ ƒ YZ d e j f d „ ƒ YZ d „ Z e ƒ d S( s. GDB commands for working with pretty-printers.iÿÿÿÿNc
C sv t j | ƒ } t | ƒ } d } d } d } | d k rH t d ƒ ‚ n | d k ra | d } n | d k r¯ | d j d d ƒ } | d } t | ƒ d k r¯ | d } q¯ n y t j | ƒ } Wn! t k
rå t d | ƒ ‚ n Xy t j | ƒ } Wn! t k
r t d | ƒ ‚ n X| d k rcy t j | ƒ } Wqit k
r_t d
| ƒ ‚ qiXn d } | | | f S( sü 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 ƒ 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 „ ƒ Z e d „ ƒ Z d „ Z d „ Z d „ Z RS( s³ 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 | ƒ j d t j ƒ 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 | ƒ 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 ƒ r | j St | d ƒ 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
c
C sü t t j | ƒ d | j ƒ} x× | D]Ï } | j | ƒ } | j | ƒ } | j | ƒ r% d | | f GHt | d ƒ rô | j d k rô t t j | j ƒ d | j ƒ} xH | D]= } | sÌ | j | j ƒ r d | j | j | ƒ f GHq q Wqô q% q% Wd S( s Print a list of pretty-printers.t keys %s%st subprinterss %s%sN( t sortedt copyR# R t matchR R% R R (
R t pretty_printersR R t sorted_pretty_printersR R R t sorted_subprinterst
subprinter( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt list_pretty_printers{ s"
c C s4 | r0 | j | ƒ r0 | GH| j | | | ƒ n d S( s$ Subroutine of invoke to simplify it.N( R( R- ( 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 sª t | ƒ \ } } } | j d t j d | | | ƒ t j ƒ } | j d | j | j d | | | ƒ x= t j ƒ D]/ } | j d | j | j | j | | | ƒ 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 R1 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
(
R! t
__module__t __doc__R t staticmethodR R# R- R1 R: ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR T s
c C sº d } d } x¡ | D]™ } t | d ƒ r‰ | j d k r‰ t | ƒ rs x- | j D] } t | ƒ rM | d 7} qM qM Wn | t | j ƒ 7} q t | ƒ 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 ƒ \ } } | | 7} | | 7} t t j ƒ j ƒ \ } } | | 7} | | 7} x= t j ƒ D]/ } t | j ƒ \ } } | | 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 ( R? R R) R4 R6 ( t
enabled_countt total_countt t_enabledt t_totalR9 ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt count_all_enabled_printersº 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 pluralizeÍ s c C s" t ƒ \ } } d | | f GHd S( sZ Print the number of printers enabled/disabled.
We count subprinters individually.
s %d of %d printers enabledN( RD ( R@ RA ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt# show_pretty_printer_enabled_summaryÕ s c C sc d } xV| D]N} t | d ƒ r4 | j | j ƒ sU t | d ƒ r
| j | j ƒ r
t | d ƒ r'| j d k r'| sÇ t | ƒ | k r» x- | j D] } t | ƒ r• | d 7} q• q• Wn | | _ qXxŽ | j D]O } | j | j ƒ rÑ t | ƒ rt | ƒ | k r| d 7} n | | _ qÑ qÑ Wq[| s[t | ƒ | k rL| d 7} n | | _ q[q
q
W| S( sÌ 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 flagR> R R, ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt do_enable_pretty_printer_1Ý s.
!!
c C s t | ƒ \ } } } d } | j d ƒ rI | t t j | | | ƒ 7} n t j ƒ } | j d ƒ rƒ | t | j | | | ƒ 7} n xE t j ƒ D]7 } | j | j ƒ r | t | j | | | ƒ 7} q q W| rÚ d } n d } d | t d | ƒ | f GHt ƒ d S( s7 Internal worker for enabling/disabling pretty-printers.i R2 R3 R t disableds %d %s %sR N(
R R( RL R R) R4 R6 R5 RI RJ ( R
RK R R R R> R8 R9 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 | ƒ j d t j ƒ d S( Ns enable pretty-printer( R RP R R R ( R ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR J s c C s t | t ƒ d S( s& GDB calls this to perform the command.N( RO R ( R R
R7 ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR: N s ( R! R; R< R R: ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyRP < s t DisablePrettyPrinterc B s e Z d Z d „ Z d „ Z RS( sº 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 | ƒ j d t j ƒ d S( Ns disable pretty-printer( R RQ R R R ( R ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR a s c C s t | t ƒ d S( s& GDB calls this to perform the command.N( RO t False( R R
R7 ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyR: e s ( R! R; R< R R: ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyRQ S s c C s t ƒ t ƒ t ƒ d S( sD Call from a top level script to install the pretty-printer commands.N( R RP RQ ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt register_pretty_printer_commandsj s ( R< R' R R R R t CommandR R? RD RI RJ RL RO RP RQ RS ( ( ( s4 /usr/share/gdb/python/gdb/command/pretty_printers.pyt <module> s 4 S : %