1# Copyright (C) 2021-2023 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <http://www.gnu.org/licenses/>.
15
16# This file is part of the GDB testsuite.  It tests python pretty
17# printers.
18
19import re
20import gdb
21
22
23# Printer for Inner.
24class inner_print(object):
25    def __init__(self, val):
26        self.val = val
27
28    def to_string(self):
29        return "x(" + str(self.val["x"]) + ")"
30
31
32def lookup_function(val):
33    "Look-up and return a pretty-printer that can print val."
34
35    # Get the type.
36    type = val.type
37
38    # Get the type name.
39    typename = type.tag
40
41    if typename is None:
42        return None
43
44    if typename == "pp::Inner":
45        return inner_print(val)
46    return None
47
48
49gdb.pretty_printers.append(lookup_function)
50