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https://github.com/espressif/binutils-gdb.git
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d1369de649
This bug points out that if one uses -var-set-visualizer with "None" -- to disable a pretty-printer for a varobj -- then -var-evaluate-expression will still use pretty-printing. This is a combination of bugs. First, setting the visualizer does not update the display text; and second, computing the display text should use "raw" when Python is available but no visualizer is desired. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=11738 Reviewed-by: Keith Seitz <keiths@redhat.com>
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
# Copyright (C) 2023 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import gdb
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import gdb.printing
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class TestPrinter:
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def __init__(self, val):
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self.val = val
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def to_string(self):
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return "map"
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def children(self):
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yield "1", "flicker"
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def str_lookup_function(val):
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lookup_tag = val.type.tag
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if lookup_tag == "test":
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return TestPrinter(val)
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if val.type.code == gdb.TYPE_CODE_PTR and val.type.target().tag == "test":
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return TestPrinter(val.dereference())
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gdb.printing.register_pretty_printer(None, str_lookup_function)
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