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# Copyright (C) 2008-2022 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. It tests python pretty
# printers.
import gdb
saved_options = {}
class PointPrinter(object):
def __init__(self, val):
self.val = val
def to_string(self):
global saved_options
saved_options = gdb.print_options()
return "Pretty Point (%s, %s)" % (self.val["x"], self.val["y"])
def test_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 == "point":
return PointPrinter(val)
return None
gdb.pretty_printers.append(test_lookup_function)
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