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Fix LLDB Swift data formatters breaking Swift code debugging #72601

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merged 1 commit into from
Mar 27, 2024
Merged

Fix LLDB Swift data formatters breaking Swift code debugging #72601

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13 changes: 7 additions & 6 deletions utils/lldb/lldbSwiftDataFormatters.py
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Original file line number Diff line number Diff line change
@@ -1,26 +1,27 @@
"""
LLDB Formatters for LLVM data types for use in the swift project.

Load into LLDB with 'command script import /path/to/lldbDataFormatters.py'
Load into LLDB with 'command script import /path/to/lldbSwiftDataFormatters.py'
"""

import sys
from enum import Enum


def __lldb_init_module(debugger, internal_dict):
debugger.HandleCommand('type category define -e swift -l c++')
category = 'swift-compiler-internals'
debugger.HandleCommand(f'type category define -e {category} -l c++')

tName = 'lldbSwiftDataFormatters.SmallBitVectorSummaryProvider'
debugger.HandleCommand('type summary add -w llvm '
'-F %s -x "^llvm::SmallBitVector$"' % tName)
debugger.HandleCommand('type summary add --expand --skip-references -w swift '
f'-F {tName} -x "^llvm::SmallBitVector$"')
debugger.HandleCommand(f'type summary add --expand --skip-references -w {category} '
'-F lldbSwiftDataFormatters.DemangleNodeSummaryProvider '
'-x "^swift::Demangle::Node$"')
debugger.HandleCommand('type synthetic add --skip-references -w swift '
debugger.HandleCommand(f'type synthetic add --skip-references -w {category} '
'-l lldbSwiftDataFormatters.DemangleNodeSynthProvider '
'-x "^swift::Demangle::Node$"')
debugger.HandleCommand('type summary add -w swift '
debugger.HandleCommand(f'type summary add -w {category} '
'-s "${var.Pointer%S}" '
'swift::Identifier')

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