Commit Graph

508 Commits

Author SHA1 Message Date
Daniel Marjamäki 9c69546d72 Fixed #7842 (Preprocessor::getConfigs: #error in #ifndef not handled well) 2016-12-03 11:59:48 +01:00
orbitcowboy 04d6b05da9 preprocessor: It is more efficient to seek for a single character rather than a string. 2016-12-01 17:54:45 +01:00
orbitcowboy 4a439b9308 It is more efficient to provide a character instead of a string when searching for a single character. This has been fixed in various places. 2016-11-30 12:01:22 +01:00
Daniel Marjamäki 2c3232affa cppcheck-build-dir: Use settings and cppcheck version in checksum so results will be recalculated if cppcheck is upgraded or there is significant changes on the command line. 2016-10-29 22:40:44 +02:00
Daniel Marjamäki 75f50e0bf8 try to fix VS compile error for std::uint32_t 2016-10-29 15:55:03 +02:00
Daniel Marjamäki a860c4c231 refactoring checksum calculations for --cppcheck-build-dir 2016-10-29 15:35:31 +02:00
Daniel Marjamäki 9ff3e85899 Added --cppcheck-build-dir flag 2016-10-29 12:18:11 +02:00
Miika-Petteri Matikainen 26816ed954 Fixes preprocessor regression causing hang
Cppcheck 1.76 introduced a regression in preprocessor which causes
the following code to hang:

    $ cat > test.c << EOF
    #ifndef Y
    #else
    #endif
    EOF
    $ cppcheck -D BAR --force test.c
    Checking test.c ...
    ^C

This used to work with version 1.75. Git bisect reveals that this
regression was caused by commit:
ff036c8742

This commit fixes the regression by avoiding infinite loop in
hasDefine(). If cfg is empty string "", we can skip the whole loop
and exit early.
2016-10-11 19:56:13 +03:00
Daniel Marjamäki 9dcad7115a Fixed #7743 (--config-exclude no longer supported) 2016-09-30 08:00:06 +02:00
Daniel Marjamäki b97bdb5300 bump simplecpp to rev b50ced8ac14f8debab9e85e78036f881ff2b3965 2016-09-03 12:29:45 +02:00
Dmitry-Me cd6aa27010 Clarify loop logic
* clearer variable names
* don't rely on npos being outside indices range - explicitly break the loop instead
2016-08-23 18:27:07 +03:00
Daniel Marjamäki d9ebdc6a10 Preprocessor: fix handling of -U in Preprocessor::getConfigs() 2016-08-21 15:01:04 +02:00
Daniel Marjamäki ff036c8742 Fixed #7700 (Using -D to force a configuration still checks the configuration as well as configurations that are not relevant) 2016-08-21 13:53:44 +02:00
Daniel Marjamäki 363605906f Fixed #7695 (Running with -U_WIN32 still checks related configurations) 2016-08-21 07:45:15 +02:00
Daniel Marjamäki b86c2689b3 TestPreprocessor: Fix output 2016-08-06 13:28:24 +02:00
Daniel Marjamäki 8983997a88 Fix GCC warning 2016-08-06 10:22:58 +02:00
Daniel Marjamäki 3777db39db Preprocessor: Mostly refactorings. Also added handling of --include. 2016-08-06 09:15:09 +02:00
Daniel Marjamäki 695b1f0ef3 Fixed #5692 (Preprocessor: ifdef symbol used indirectly in code leads to 'analysis failed') 2016-08-01 20:09:41 +02:00
Daniel Marjamäki b6246ecc55 bump simplecpp and update Preprocessor to handle new simplecpp::Output enum constants 2016-07-31 12:10:30 +02:00
Daniel Marjamäki 5546f052ef Preprocessor: the simplecpp begin() and end() has been renamed 2016-07-29 08:51:57 +02:00
Daniel Marjamäki 0777ecd071 Fixed #7640 (Preprocessor::getConfigs: -U is not honored) 2016-07-28 19:22:59 +02:00
PKEuS 9a6569fde1 Always set ErrorMessage::file0 to ensure that the source file that cppcheck is checking when an error occurs can be identified
Removed unused function and unused includes from preprocessor.h/cpp
2016-07-26 16:28:40 +02:00
Daniel Marjamäki 2feb86a6af Preprocessor: set platform info 2016-07-25 14:52:23 +02:00
Daniel Marjamäki 90faa80590 Preprocessor: Cleanup unused functions 2016-07-25 14:29:02 +02:00
Daniel Marjamäki e9fef003ac Preprocessor: refactoring directives, they are now only set once for each file 2016-07-24 14:02:21 +02:00
Daniel Marjamäki 48fc19b34c Remove unused function Preprocessor::preprocessCleanupDirectives() 2016-07-24 12:51:52 +02:00
Daniel Marjamäki f931c0cf2b Preprocessor::getConfigs: Handle invalid #else better 2016-07-23 14:40:01 +02:00
Daniel Marjamäki 99307846cf Preprocessor: simplecpp optimisations 2016-07-21 19:42:26 +02:00
Daniel Marjamäki 79ac409c7d Preprocessor: Refactoring Preprocessor::getConfigs() 2016-07-21 19:11:49 +02:00
Daniel Marjamäki b2f1b95e38 Bump simplecpp. Preprocessor: Warn about missing includes 2016-07-21 12:47:00 +02:00
Daniel Marjamäki 9899e81f2e handle inline suppressions in included files 2016-07-21 07:57:23 +02:00
Daniel Marjamäki e16f0e500c Preprocessor: Parse comments and then remove them 2016-07-21 07:48:17 +02:00
Daniel Marjamäki f1839ebfaf Preprocessor: Fix crashes for invalid code 2016-07-20 20:39:03 +02:00
Daniel Marjamäki 03d2829fb9 Merge simplecpp branch 2016-07-20 12:21:00 +02:00
Daniel Marjamäki 3eef225b36 Revert preprocessor fix for struct tag macros. There are performance problems. 2016-07-19 18:59:58 +02:00
Matthias Krüger 18d5a7317e fix travis; fix [lib/preprocessor.cpp:2772]: (style) The scope of the variable 'noprescan' can be reduced. 2016-07-19 17:28:31 +02:00
Mavik 3e86c7b637 Fixed #5700 (Defect: False positives due to failure to expand struct tag macros) 2016-07-19 16:52:53 +02:00
Daniel Marjamäki a87b4368cb Revert "Preprocessor: Start replacing our Preprocessor code with simplecpp"
This reverts commit 9820783b60.

There was Travis errors I'll need to look more at.
2016-07-07 23:45:42 +02:00
Daniel Marjamäki 9820783b60 Preprocessor: Start replacing our Preprocessor code with simplecpp 2016-07-07 22:58:56 +02:00
Simon Martin 3095f47a7b Ticket #7137: Properly detect C++14 digit separators. (#802)
Add an optional extended description…
2016-06-04 22:55:55 +02:00
Daniel Marjamäki 2b2f12bcd5 Fixed #6758 (Preprocessor: handle #__VA_ARGS__) 2016-05-28 11:27:45 +02:00
PKEuS c7b3836379 Small refactorizations:
- Optimized performance of several functions by adding pre-checks
- Simplified some code
- Fixed VS warning in testsymboldatabase.cpp
2016-05-25 15:30:49 +02:00
Daniel Marjamäki c5c376513b Fixed #7102 (Preprocessor: skip __cplusplus sections in headers when .c file is checked) 2016-02-29 07:34:06 +01:00
Alexander Mai 17bb07d522 #6913 max-configs=1 buggs out includefile resolving in case of circular dependency. Use simplified paths for internal list of includes parsed already 2016-02-14 11:51:18 +01:00
PKEuS b3a0d418e6 Refactorization: Compare only as much characters as necessary in Preprocessor
Fixed internal message
2016-02-05 21:06:07 +01:00
Daniel Marjamäki ca7ec25b92 Merge pull request #708 from siemens/preprocessor-directives-for-addons-v2
Add preprocessor directives dump and Y2038 addon
2016-01-16 12:28:14 +01:00
Albert ARIBAUD (3ADEV) 38e70dfb74 Preprocessor directives for addons
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.
2016-01-15 12:36:35 +01:00
Dmitry-Me 7bf88fbb09 Use substr() instead of assignment plus erase() 2016-01-15 14:22:08 +03:00
Albert ARIBAUD (3ADEV) df91caafa1 Fix trim() in lib/Preprocessor.cpp
Currently, if its argument is all spaces and tabs,
trim() returns it without actually trimming it.
Fix this by returning an empty string in this case.
Also, drop a useless test: if we did not return ""
then beg is not equal to std::string::npos, and in
that case, neither is end.
2016-01-04 16:37:36 +01:00
Daniel Marjamäki 79e663dd6f Settings: Remove '_' prefix for public member variables 2016-01-03 16:18:17 +01:00
Lauri Nurmi 996c9244d8 Update copyright year to 2007-2016. 2016-01-01 15:34:45 +02:00
Daniel Marjamäki 83cb028963 Preprocessor: insert space between ++ or -- in macro expansion 2015-12-29 06:54:44 +01:00
Dmitry-Me 1d614f2e5b Use arrow as in surrounding code 2015-12-24 10:21:48 +03:00
Dmitry-Me 3e9ef0894f Omit repeated search 2015-12-23 16:10:39 +03:00
PKEuS 46d6623182 Refactorization: Improved performance of Tokenizer::isFunctionParameterPassedByValue()
- Skip it for C code
- Improved performance by around 80% on C++ code (3,5% of entire runtime)
2015-12-03 14:44:59 +01:00
PKEuS 70767a30c4 Small refactorizations:
- Avoid calling c_str() for functions that take std::string
- Avoid copying std::list
2015-12-03 14:19:30 +01:00
Dmitry-Me cb84b88cb1 Better variable names, more linear code 2015-12-03 14:20:46 +03:00
Dmitry-Me be49abf460 Eliminate repeated lookup 2015-12-03 11:03:18 +03:00
orbitcowboy 1a94b876f1 preprocessor: Improved constness of local variable. 2015-12-02 13:58:24 +01:00
PKEuS c79bc6c59d Refactorization: Call std::string::find_first_of() only once. 2015-12-01 23:11:24 +01:00
Matthias Krüger c7bbc27130 Preprocessor: run paths of some error messages through Path::simplifyPath()
teach Path::simplifyPath() to recursively remove "./././" from beginning of paths.
2015-11-30 19:30:37 +01:00
Daniel Marjamäki 6b124a37d8 Cleanup some casts 2015-11-28 10:11:07 +01:00
Daniel Marjamäki 0f9d90d2be Changed Copyrights. Removed my name. 2015-11-18 20:04:50 +01:00
PKEuS b775603e93 Revert "Removed bailout in case a file (without include guards) is included twice. (#5455)"
This reverts commit 34ec1112a9.
2015-10-26 21:37:08 +01:00
PKEuS 34ec1112a9 Removed bailout in case a file (without include guards) is included twice. (#5455) 2015-10-26 12:17:29 +01:00
PKEuS 52be380ef0 Fixed fix for #7042 - support hexadecimal digits 2015-10-18 16:37:33 +02:00
PKEuS a97f6f973f Support C++14 digit separators (#7042) 2015-10-14 12:00:54 +02:00
Dmitry-Me 78ed37ca86 Explicit continue, break loop early 2015-09-10 12:54:35 +03:00
Alexander Mai b90b751b54 Cure some doxygen warnings 2015-08-30 20:12:02 +02:00
Malcolm Parsons daf633ef78 Fixed #5028 Fix parsing of C++11 raw string literals 2015-08-12 13:11:55 +01:00
Dmitry-Me 51ee9b0e06 Merge overlapping patterns 2015-08-11 12:19:59 +03:00
PKEuS 7f9a313b94 Fixed hang in VS10 debug mode (AppVeyor) 2015-07-26 14:20:18 +02:00
Daniel Marjamäki 7f1af06df0 Preprocessor: fixed gcc -Wreorder warning 2015-07-26 13:48:01 +02:00
PKEuS 2342b604b0 Refactorized preprocessor (speedup of preprocessing time by ~10%):
- Reduced memory usage of PreprocessorMacro by 87,5% (removed redundant or unused members)
- Use char overload of std::string::find where possible
- Reordered conditions
2015-07-26 12:03:40 +02:00
PKEuS 8ed0180279 Use C++11 string.back() instead of string[string.length()-1] 2015-07-25 17:19:53 +02:00
Daniel Marjamäki f939381673 Preprocessor: Fix buffer overflow if line is empty 2015-07-24 19:19:07 +02:00
Simon Shanks 9910c1fa0c Fixed #6617 (preprocessor performance improvement) 2015-07-24 13:30:41 +02:00
PKEuS dd9cb929bf Refactorization in Preprocessor: Support beginning/end of file in removeSpaceNearNL(), avoid string copying when calling replaceIfDefined() 2015-07-21 12:13:58 +02:00
PKEuS 149d11d9ad Improved handling of inline assembly (#6813):
- Add ; after asm {} block if required
- Fixed inline suppressions
2015-07-20 23:09:54 +02:00
Alexander Mai e28e9be82f Add TODO testcase for #5738. Refactoring: add some const 2015-05-25 08:20:14 +02:00
PKEuS 4f00189ee1 Fixed crash #6684 2015-05-12 14:00:43 +02:00
Alexander Mai 96891dface #6276 clang: -fsanitize=integer warnings. Fix remaining issues in preprocessor.cpp. 2015-05-09 19:26:31 +02:00
Matthias Krüger 42f0955e3f Move more setting checks out of loops and use const bools instead. Reorder a few related checks.
Follow up to eedcb6abcb .
2015-04-10 14:31:19 +02:00
Matthias Krüger eedcb6abcb move setting flags checks out of for loops, make them const. 2015-04-07 07:23:28 +02:00
Dmitry-Me 7c402afeb7 Preprocessor: Reduce overhead from searching for fallthrough comments when not needed 2015-03-29 09:28:17 +02:00
PKEuS b2835051df Refactorization: Renamed Token::Match pattern %var% to %name%, implement new pattern %var% which is true if varId > 0. 2015-01-31 12:32:04 +01:00
Daniel Marjamäki 014f8e3c71 Fixed #6396 (There are false negatives when --include is used) 2015-01-03 18:22:52 +01:00
Daniel Marjamäki ff11ba9847 Updated copyright year to 2015 2015-01-03 12:14:58 +01:00
PKEuS 4d81945ac5 Fixed a couple of #6276 integer over/underflow issues 2014-12-09 23:28:22 +01:00
Daniel Marjamäki 051d42ae6b astyle formatting 2014-11-20 14:20:09 +01:00
orbitcowboy f5d804f71a running astyle 2014-11-20 10:13:03 +01:00
Dmitry-Me e12d280e90 Code cleanup. Omit redundant actions. 2014-11-18 06:38:19 +01:00
Dmitry-Me b022afae75 Resolve CID 1132030 2014-08-12 13:04:32 +04:00
PKEuS 2d06786c3f Merge pull request #388 from Dmitry-Me/resolveIssue1037100
Resolve CID 1037100: possible dereference of _errorLogger nullpointer
2014-08-09 10:35:18 +02:00
PKEuS a1b7ab277b Changed handling of unhandled characters:
- Don't abort checking (reverts 42140b6488)
- Modified error message: New Id unhandledCharacter, removed redundant line information, improved message text
2014-08-08 09:49:09 +02:00
Dmitry-Me 51fab1f9f1 Resolve CID 1037100 2014-08-06 11:20:04 +04:00
Daniel Marjamäki 216ecd06e1 Fix Cppcheck warning. Make function Preprocessor::readpreprocessor static instead of const. 2014-07-25 12:43:55 +02:00
amai2012 9b38ae73c1 Attempt to fix 2 Coverity messages.
Replace a few unsigned int by std::size_t
2014-07-07 21:25:30 +02:00
PKEuS ec1bd420a7 Refactorizations optimizing std::string usage:
1) Added global static const std::string emptyString; object:
-> Replaces some static variables in functions which might be not threadsafe
-> Avoids constructor call (std::string::string(""))
-> Even functions that return an empty string in some branches can return by reference now.
Added to config.h to ensure that it is available everywhere

2) Added overloads for TestFixture::assertEquals for the most common use cases:
-> Moves conversion from const char[] to std::string into a function, reducing code duplication in binary.
2014-06-26 11:51:02 +02:00
PKEuS 188f9b4509 Fixed #error handling:
- Reporting them once is enough
- Don't report them if --force is used - since we silently drop these configurations when we check multiple configurations. Without the fix, -f combined with -D resulted in #error being shown erroneously.
- No redundant preprocessor instance to report them
2014-06-18 17:57:31 +02:00