forked from Imagelibrary/binutils-gdb
618bc9302e
This patch implements the DAP setVariable request.
setVariable is a bit odd in that it specifies the variable to modify
by passing in the variable's container and the name of the variable.
This approach can't handle variable shadowing (there are a couple of
open DAP bugs on this topic), so this patch renames duplicates to
avoid the problem.
(cherry picked from commit 87e3cc466e)
55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
# Copyright (C) 2022-2023 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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class EmptyPrinter(gdb.ValuePrinter):
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"""Pretty print a structure"""
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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 "empty"
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class FullPrinter(gdb.ValuePrinter):
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"""Pretty print a structure"""
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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 "full"
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def children(self):
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# This is used to test the renaming code.
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yield "datum", self._val["datum"]
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yield "datum", self._val["datum"]
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def lookup_function(val):
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if val.type.tag == "special_type":
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if val["disc"] == 0:
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return EmptyPrinter(val)
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else:
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return FullPrinter(val)
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return None
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gdb.pretty_printers.append(lookup_function)
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