36 lines
1.2 KiB
Python
Executable File
36 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python
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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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sys.stderr.write(
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'[' + token.file + ':' + str(token.linenr) + '] (' + severity + '): ' + msg + ' [' + id + ']\n')
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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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reportError(var.typeStartToken, 'warning', 'Local constant static ' + type + ' \'' + var.nameToken.str + '\', dangerous if it is initialized in parallel threads', 'threadsafety')
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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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print('Checking ' + arg + '...')
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data = cppcheckdata.parsedump(arg)
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for cfg in data.configurations:
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if len(data.configurations) > 1:
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print('Checking ' + arg + ', config "' + cfg.name + '"...')
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checkstatic(cfg)
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