Subversion Repositories openrisc_me

# Copyright (C) 2010 Free Software Foundation, Inc.
 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
# This file is part of the GDB testsuite.
 
import re
 
class pp_ss:
    def __init__(self, val):
        self.val = val
 
    def to_string(self):
        return "a=<" + str(self.val["a"]) + "> b=<" + str(self.val["b"]) + ">"
 
def lookup_function (val):
    "Look-up and return a pretty-printer that can print val."
 
    # Get the type.
    type = val.type
 
    # If it points to a reference, get the reference.
    if type.code == gdb.TYPE_CODE_REF:
        type = type.target ()
 
    # Get the unqualified type, stripped of typedefs.
    type = type.unqualified ().strip_typedefs ()
 
    # Get the type name.    
    typename = type.tag
 
    if typename == None:
        return None
 
    # Iterate over local dictionary of types to determine
    # if a printer is registered for that type.  Return an
    # instantiation of the printer if found.
    for function in pretty_printers_dict:
        if function.match (typename):
            return pretty_printers_dict[function] (val)
 
    # Cannot find a pretty printer.  Return None.
 
    return None
 
def register_pretty_printers ():
    pretty_printers_dict[re.compile ('^ss$')]  = pp_ss
 
pretty_printers_dict = {}
 
register_pretty_printers ()
gdb.current_progspace().pretty_printers.append (lookup_function)