* addons: Reduce memory consumption
Parse dump files incrementaly using ElementTree.iterparse. Clean unused
resources during parsing. This method is explained in following
article: https://www.ibm.com/developerworks/xml/library/x-hiperfparse/
Memory consumption was reduced about 30% (measured with mprof),
execution time increased about 5% (measured with time utility).
More description available in PR.
* Switch to lxml and update iterparse routines
Use lxml module instead default xml.etree. Lxml provides convenient
wrappers around iterparse method that accepts `tag` argument. That
easer incremental parsing routines to select specific tags from roottree
like `dump` and `dumps`.
Element.clear() method was replaced by `lxml_clean` because lxml
keeps additional information to nodes that should be removed.
Added note about large consumption RAM on large dump files.
This commit doesn't solve this problem completely, but provides a way
to improve current parser to add incremental Configuration serialization
later.
* Working on iterative parser
* Added iterative Configurations parser
* fix
* Fix varlist iteration
* make sure that standards node was loaded
This commit fixes __repr__ methods introduced in d538315268. Fields that recursively links to other cppcheckdata objects was removed to avoid max recursion depth crash on printing.
* addons: Add '--recursive' arg. Clean up and clarify errors messages.
This commit introduce '--recursive' option for cppcheck addons.
Iff this option is set addon will recursively traverse directories in
given input files to find files with '.dump' suffix that would be
checked. Otherwise it will treat input directory as error (current
behaviour).
Add additional error handling with more clear error messages, clean up
the code.
* Add regex specifier
* Roll back --recursive option
* Update addons section in manual
I am not sure but it looks like "self." is missing here.
And the attribute "inconclusive" is initialized as a "bool", so i guess
"True" should be assigned here?
* Add cmd parameter for choosing between C90 and C99
Misra specifies different requirements to the uniqueness of
macros/enums/variables depending on what C standard
that's being used.
* Add standards configuration to each dump file
Read standards config from misra addon to decide what rules to use.
* Posix as standard setting should be deprecated. Don't include this in the xml
* Rewritten to use a switch
* added CLion project folder to .gitignore
* adjusted project name in CMakeLists.txt
* avoid warning when compiling "Debug" with Visual Studio via CMake
There was a GCC-style compiler flag in the common flags in compileroptions.cmake which caused the following warning:
cl : Command line warning D9002 : ignoring unknown option '-O0'
* compileroptions.cmake: restored original formatting
* some small *.py script cleanups
* Added parsing suppressions from dump xml.
* Added code to dump suppressions to an xml file
* Added declaration for dump function
* Suppressions will now be written to the xml file when a dump is requested
* Fixed syntax error
* Removed excess whitespace
* Fixed indentation to be consistent
* Fixed indentation to be consistent
* Fixed indentation to be consistent
* Added missing include for ErrorLogger::toXml
* Fixed suggestions from pull request #1166
Switched to using ranged for loop to iterate through suppressions.
Made the line number attribute optional, rather than 0 if not specified. This means when Python deserialises it it will be None, which is more pythonic.
* Implemented checking suppressions in reportError
This modification expects suppressions and a function to be called to write a line of output to be passed in. The function checks if any of the suppressions match the warning (with the new Suppression.isMatch function) and if so returns None. This change maintains the old behaviour of returning the warning text, but adds the possibility of returning None if the warning was suppressed.
* Fixed code quality warnings
* Removed more extraneous whitespace
This patch augments the XML dumps with a 'directivelist'
subnode which lists all raw preprocessor directives met
while reading the source code in each configuration.
Also, the addons/cppcheckdata.py file has been extended
to give easy access to the list of directives and to
provide Python support for the --template (or short -t)
option.
Finally, an new addon, addons/y2038/y2038.py, is created
to detect when a glibc symbol might be Y2038-sensitive,
based on whether and how _TIME_BITS and _USE_TIME_BITS64
are defined when meeting the symbol.
With multiple configurations, option --dump only dumps
the last configuration.
Fix it to dump every configuration.
Also update all Python addons so that they can handle
multiple-configuration dumps.
Additionally run autopep8 on addons/*.py.
The results of 'make test' before and after applying
this commit are identical.
Georgy Komarov
Francesc Elies
Sebastian
Daniel Marjamäki
eivindt
Oliver Stöneberg
Konrad Grochowski
Swasti Shrivastava
rebnridgway
amai
Ayaz Salikhov
John-Paul Ore
XhmikosR
Albert ARIBAUD (3ADEV)