40 lines
1.2 KiB
Python
Executable File
40 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# This script analyses Cppcheck dump files to locate threadsafety issues
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# - warn about static local objects
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#
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import cppcheckdata
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import sys
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def reportError(token, severity, msg, id):
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cppcheckdata.reportError(token, severity, msg, 'threadsafety', id)
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def checkstatic(data):
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for var in data.variables:
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if var.isStatic and var.isLocal:
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type = None
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if var.isClass:
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type = 'object'
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else:
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type = 'variable'
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if var.isConst:
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if data.standards.cpp == 'c++03':
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reportError(var.typeStartToken, 'warning', 'Local constant static ' + type + ' \'' + var.nameToken.str + '\', dangerous if it is initialized in parallel threads', 'threadsafety-const')
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else:
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reportError(var.typeStartToken, 'warning', 'Local static ' + type + ': ' + var.nameToken.str, 'threadsafety')
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for arg in sys.argv[1:]:
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if arg.startswith('-'):
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continue
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print('Checking %s...' % arg)
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data = cppcheckdata.CppcheckData(arg)
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for cfg in data.iterconfigurations():
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print('Checking %s, config %s...' % (arg, cfg.name))
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checkstatic(cfg)
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sys.exit(cppcheckdata.EXIT_CODE)
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