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4a94e368 | 1 | # Copyright (C) 2010-2022 Free Software Foundation, Inc. |
8a1ea21f DE |
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. | |
17 | ||
18 | import re | |
19 | ||
13123da8 | 20 | |
8a1ea21f DE |
21 | class pp_ss: |
22 | def __init__(self, val): | |
23 | self.val = val | |
24 | ||
25 | def to_string(self): | |
26 | return "a=<" + str(self.val["a"]) + "> b=<" + str(self.val["b"]) + ">" | |
27 | ||
13123da8 SM |
28 | |
29 | def lookup_function(val): | |
8a1ea21f DE |
30 | "Look-up and return a pretty-printer that can print val." |
31 | ||
32 | # Get the type. | |
33 | type = val.type | |
34 | ||
35 | # If it points to a reference, get the reference. | |
36 | if type.code == gdb.TYPE_CODE_REF: | |
13123da8 | 37 | type = type.target() |
8a1ea21f DE |
38 | |
39 | # Get the unqualified type, stripped of typedefs. | |
13123da8 | 40 | type = type.unqualified().strip_typedefs() |
8a1ea21f | 41 | |
13123da8 | 42 | # Get the type name. |
8a1ea21f DE |
43 | typename = type.tag |
44 | ||
f9e59d06 | 45 | if typename is None: |
8a1ea21f DE |
46 | return None |
47 | ||
48 | # Iterate over local dictionary of types to determine | |
49 | # if a printer is registered for that type. Return an | |
50 | # instantiation of the printer if found. | |
51 | for function in pretty_printers_dict: | |
13123da8 SM |
52 | if function.match(typename): |
53 | return pretty_printers_dict[function](val) | |
54 | ||
8a1ea21f DE |
55 | # Cannot find a pretty printer. Return None. |
56 | ||
57 | return None | |
58 | ||
13123da8 SM |
59 | |
60 | def register_pretty_printers(): | |
61 | pretty_printers_dict[re.compile("^ss$")] = pp_ss | |
62 | ||
8a1ea21f DE |
63 | |
64 | pretty_printers_dict = {} | |
65 | ||
13123da8 SM |
66 | register_pretty_printers() |
67 | gdb.current_progspace().pretty_printers.append(lookup_function) |