Richard A. Smith ecd2ba2ece MISRA: Support Per file excludes from cppcheck (#1393) ... * MISRA: Refactor many top level functions into a class All the checker operations were implemented as individual functions. In order to share data globals were used. By refactoring all these into class methods data can be shared between them without resorting to globals. This change is scope only. No functional change for any of the methods. Data is still shared via globals. * MISRA: Refactor non-option globals into MisraChecker class - Move all non-option global variables into the MisraChecker class - Allows data to be shared among the class methods without needing globals. - Move global VERIFY_EXPECTED to class variable verify_expected - Move global VERIFY_ACTUAL to class variable verify_actual - Move global VIOLATIONS to class variable violations - Move global suppressRules to class variable suppressedRules - Move global suppressions to class variable dumpfileSuppressions This refactoring is in anticipation of parsing and using the suppressions added into the dump file by cppcheck. Only variable naming and scope changed. No functional change for any of the methods. * MISRA: Restore original summary behavior Version 1.84 introduced a regression in the behavior of the rule summary output due to changes in the way multiple input files were handled. The intended behavior of the summary was to output the total number of violations after all files have been processed. Commit aa831ce972 restored the input file handling behavior but left summary behavior such that a summary output was produced for each file that caused a violation instead of the total number of violations after all files were processed. Move the -verify logic up into the main loop so that the exit calls are in the top level and restore the original behavior of the summary output. * MISRA: Support per file rule suppressions Parse the suppressions list from cppcheck and extract MISRA rule strings from the suppressions class by matching for errorId strings that begin with 'MISRA' or 'misra'. Extract the MISRA rule from those strings by looking for a '_' or a '.' to separate rule numbers. Store the rule number, filename, line number, and symbol name from the suppression entry into a structure that allows for dictionary lookups by the rule number and then the filename. All the line number and symbol entries for that filename are are stored in list of tuples of (line number, symbol name). A rule entry that has a value of None for the filename is treated as a global suppression for all files. A filename entry that has None for the rule items list is treated as a suppression for the entire file. If the rule item list exist then it is searched for matching line numbers. Although symbol names are parsed and added int the list of rule items they are not used for rule matching. Symbol names can include regular expressions. Adding support for symbol names and regular expressions is left as a future feature. The existing global suppression method provided by the --suppress-rules option is supported. Those rules are added into the suppressions structure as if they were provided by the suppressions list as global suppressions. ie A rule with a None for the filename value.		2018-09-29 09:05:13 +02:00
..
test	misra: fix fp for rule 3.1	2018-09-08 17:23:24 +02:00
y2038	Set executable bit for addons/ python scripts	2018-03-20 20:54:59 +01:00
cert.py	addons/cert.py: Add MSC30-C: Do not use rand() (#1348)	2018-08-24 15:05:50 +02:00
cppcheckdata.doxyfile	Fix some typos in comments (found by codespell)	2016-11-27 11:40:42 +01:00
cppcheckdata.py	some small *.py script cleanup (#1328)	2018-08-05 20:36:21 +02:00
findcasts.py	Set executable bit for addons/ python scripts	2018-03-20 20:54:59 +01:00
misc.py	some small *.py script cleanup (#1328)	2018-08-05 20:36:21 +02:00
misra.py	MISRA: Support Per file excludes from cppcheck (#1393)	2018-09-29 09:05:13 +02:00
naming.py	Travis: Enforce naming convention, private variable names must start with 'm[A-Z]'	2018-06-18 09:55:43 +02:00
threadsafety.py	fix a few typos	2018-05-14 13:11:59 +02:00