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Show number of hits per suppression rules entry (#1776)

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eivindt 2019-04-03 19:38:03 +02:00 committed by Daniel Marjamäki
parent e0e262ae25
commit 480284d428
1 changed files with 7 additions and 1 deletions
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8
addons/misra.py
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@ -579,6 +579,9 @@ class MisraChecker:
# Prefix to ignore when matching suppression files. # Prefix to ignore when matching suppression files.
self.filePrefix = None self.filePrefix = None
# Statistics of all violations suppressed per rule
self.suppressionStats = dict()
def misra_3_1(self, rawTokens): def misra_3_1(self, rawTokens):
for token in rawTokens: for token in rawTokens:
if token.str.startswith('/*') or token.str.startswith('//'): if token.str.startswith('/*') or token.str.startswith('//'):
@ -1875,7 +1878,7 @@ class MisraChecker:
else: else:
item_str = str(item[0]) item_str = str(item[0])
outlist.append("%s: %s: %s" % (float(ruleNum)/100,fname,item_str)) outlist.append("%s: %s: %s (%d locations suppressed)" % (float(ruleNum)/100,fname,item_str, len(self.suppressionStats.get(ruleNum, []))))
for line in sorted(outlist, reverse=True): for line in sorted(outlist, reverse=True):
print(" %s" % line) print(" %s" % line)
@ -1913,6 +1916,9 @@ class MisraChecker:
self.verify_actual.append(str(location.linenr) + ':' + str(num1) + '.' + str(num2)) self.verify_actual.append(str(location.linenr) + ':' + str(num1) + '.' + str(num2))
elif self.isRuleSuppressed(location, ruleNum): elif self.isRuleSuppressed(location, ruleNum):
# Error is suppressed. Ignore # Error is suppressed. Ignore
if not ruleNum in self.suppressionStats:
self.suppressionStats[ruleNum] = []
self.suppressionStats[ruleNum].append(location)
return return
else: else:
id = 'misra-c2012-' + str(num1) + '.' + str(num2) id = 'misra-c2012-' + str(num1) + '.' + str(num2)