8a32a210f8
Use Python 3 instead of Python 2 if addons are executed directly. Running cert.py and misra.py against test/cfg/std.c.dump shows that Python 3 needs only half the time compared to Python 2. I have tested it repeatedly and the results are always the same. This is no surprise at all. The memory footprint is very likely also significantly better but i have not tested it.
36 lines
1.2 KiB
Python
Executable File
36 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
#
|
|
# This script analyses Cppcheck dump files to locate threadsafety issues
|
|
# - warn about static local objects
|
|
#
|
|
|
|
import cppcheckdata
|
|
import sys
|
|
|
|
def reportError(token, severity, msg, id):
|
|
cppcheckdata.reportError(token, severity, msg, 'threadsafety', id)
|
|
|
|
|
|
def checkstatic(data):
|
|
for var in data.variables:
|
|
if var.isStatic and var.isLocal:
|
|
type = None
|
|
if var.isClass:
|
|
type = 'object'
|
|
else:
|
|
type = 'variable'
|
|
if var.isConst:
|
|
reportError(var.typeStartToken, 'warning', 'Local constant static ' + type + ' \'' + var.nameToken.str + '\', dangerous if it is initialized in parallel threads', 'threadsafety')
|
|
else:
|
|
reportError(var.typeStartToken, 'warning', 'Local static ' + type + ': ' + var.nameToken.str, 'threadsafety')
|
|
|
|
for arg in sys.argv[1:]:
|
|
if arg.startswith('-'):
|
|
continue
|
|
print('Checking ' + arg + '...')
|
|
data = cppcheckdata.parsedump(arg)
|
|
for cfg in data.configurations:
|
|
if len(data.configurations) > 1:
|
|
print('Checking ' + arg + ', config "' + cfg.name + '"...')
|
|
checkstatic(cfg)
|