465db2dff7
Fixed #8786 (internalAstError on valid code with C style cast)
2018-10-18 20:17:23 +02:00
4983a6a5dc
astyle formatting
2018-10-18 20:08:32 +02:00
16c62281d0
Use followVar in checking duplicateBranch ( #1423 )
...
* Use isSameExpression for duplicate branches
* Add errorPath
* Add another test
2018-10-18 11:56:23 +02:00
58d1de5814
Expand the duplicate variable assignment warnings when the inconclusive flag is used ( #1433 )
...
* Warn for more duplicate var expressions when inconclusive is set
* Fix issue with missing function name
2018-10-17 06:57:33 +02:00
0a9be3e734
Improve STL iterators checking ( #1380 )
...
* Improve STL interators checking
* Improve error messages for container iterators from different scopes
* Mini refactoring
* Replace hardcoded pattern to ValueType::Type::ITERATOR
* Error messages improvements, more tests and refactoring
* Refactoring after code review
* Put getting operand data into separate function
* Update getErrorMessages and iterator errors ids
* Refactoring
* Fix error
* Refactoring, early return implementation
* Delete redundant code
* Tiny changes in comments
2018-10-17 06:36:51 +02:00
1245a036f7
Add check for shadow variables
2018-10-16 20:17:27 +02:00
f1074ea1ab
Fix false positive: Invalid string argument with pointer to pointer ( #1427 )
...
If the address is taken inside an array, the address is not of a single
character, so do not warn about this.
2018-10-16 06:54:25 +02:00
290563b964
Fix specialized template regression. ( #1425 )
...
* Fix specialized template regression.
Only check for instantiation of template being processed rather than
count of all instantiations.
* Add 2 more tests.
2018-10-15 19:35:26 +02:00
a6e8270474
insecureCmdLineArgs: Fixed false negatives in case arguments are const. ( #1419 )
...
* insecureCmdLineArgs: Fixed false negatives in case arguments are const.
* Formatted the code, there are functional changes.
* Simplified matching as suggested by Daniel.
2018-10-15 10:05:43 +02:00
613dc19b68
#4241 : Check for address of single character passed as string ( #1381 )
...
* #4241 : Check for address of single character passed as string
Add a check that address of a single character is not passed as argument
to argument marked as strings (using strz). The check does not warn if
the address of a character with known value '\0'.
Since ValueFlow currently does not handle global constants (see #7597 ),
do not warn if the variable is global to avoid FPs when the address of
a global variable assigned to '\0' is passed to a function expecting a
string.
Remove comment in docs saying strz is unused.
* Change asdf to Hello world
* Add test of address to first element in string
* Add error reporting function to getErrorMessages
* Fix strings in test
2018-10-14 18:49:34 +02:00
0a30768b59
Fixed #8693 (Template specialization: Constructor detected as normal … ( #1418 )
...
* Fixed #8693 (Template specialization: Constructor detected as normal function (functionStatic error))
Refactor template simplifier to remove the existing full specialization
function expandSpecialized and allow full specializations to use the
existing function expandTemplate. The function expandTemplate was
modified to either expand the template like it originally did by copying
it or to modify the template in place. Both instantiated and
uninstantiated full specializations are modified in place. This also
fixes #8692 and probably other related tickets as well.
The function simplifyTemplates now tries twice to simplify templates so
more templates can be simplified. We should try as many times as
necessary to find all possible templates. We can't do that now because
uninstantiated templates are left unchanged. It is relatively straight
forward to have the new code also expand in place uninstantiated
templates with their symbolic types but namespaces are not handled
properly (ticket #8671 ) and it would introduce regressions.
* Fix travis warnings.
2018-10-14 16:57:07 +02:00
140b0b5ae9
astyle formatting
...
[ci skip]
2018-10-13 18:42:09 +02:00
9cf092657c
Skip some ast errors to avoid regressions ( #1422 )
...
* Skip some ast errors to avoid regressions
* Use simpleMatch
* Skip operator functions
* Add a test for issue 8788
2018-10-13 18:38:44 +02:00
7833ade128
Updated copyright year
2018-10-13 18:20:31 +02:00
7eb5ebe17e
Fixed #7887 (User function 'search' is wrongly mixed with std function)
2018-10-10 17:35:53 +02:00
c048bd45f6
Refactor test code
2018-10-10 14:35:58 +02:00
25cbfe27cf
Partial fix for #7887 , Improved tokenizer simplification of 'using namespace std;' - do not simplify user functions
2018-10-10 14:28:53 +02:00
053b0d1654
STL: enable inconclusive warnings with --inconclusive
2018-10-09 20:10:43 +02:00
75caf8e4de
Fix #8230 : FP unknown evaluation order on comma expression in while clause ( #1415 )
...
The while part of a do-while loop looks almost like a function call, so
extend the check for function calls to ignore while-statements.
Note that there was only an FP when checking c-code, since the check is
disabled for c++-code. Therefore, make sure the test cases are run on a
c-file.
2018-10-09 14:44:01 +02:00
20121b34d8
Fixed #7718 (False positive: out of bounds of already resized std::string)
2018-10-09 06:53:26 +02:00
aa58f41e6d
Fixed #7152 (False positive for redundantAssignment after calling a lambda function)
2018-10-08 21:07:21 +02:00
86a1b84b0c
Fixed handling of macros with known value defined in header file in configuration splitting ( #8404 )
...
Added proper unit test for configuration validation to ensure that it actually works when cppcheck is executed
2018-10-08 16:38:47 +02:00
c3e6e7c338
Fixed #8664 (setVarId: Wrongly set varid for lambda argument)
2018-10-07 20:40:59 +02:00
f961324d45
Fixed #8735 (FP oppositeInnerCondition - regression)
2018-10-07 18:30:29 +02:00
54c5d09ed3
test:std.cpp: Removed duplicate include <csetjmp>.
2018-10-06 00:23:14 +02:00
e170a45230
Enable followVar for opposite expressions ( #1404 )
...
Enable followVar for opposite expressions
2018-10-04 21:17:47 +02:00
a31db92918
Fixed #8669 (operator>> causes wrong style message)
2018-10-03 13:00:11 +02:00
1fe1ec09a8
Reenable follow var for logical conjunction ( #1400 )
2018-10-01 14:40:03 +02:00
2c91b95d2a
Reenable followVar for multicondition ( #1401 )
2018-10-01 14:34:55 +02:00
4598995564
Enable followVar for duplicate ternary expressions ( #1406 )
2018-10-01 14:31:06 +02:00
b3fef7957a
Fix FP with fclose after comma ( #7525 ) ( #1407 )
2018-10-01 11:58:27 +02:00
4ed22f1ff8
Fix some FPs in mismatchingContainerExpression ( #1402 )
2018-09-30 14:49:58 +02:00
5c0fd0d5b4
Skip some test on cygwin since interface is not available
2018-09-29 16:49:12 +02:00
f65cf220ba
Fix false positives in unknownEvaluationOrder when using followVar ( #1391 )
...
Fix false positives in unknownEvaluationOrder when using followVar
2018-09-28 08:38:24 +02:00
9dccc4037b
Fixed #8747 (Syntax error, AST broken (a = --*b))
2018-09-27 19:26:08 +02:00
33b74a04ab
Add union support to template simplifier. ( #1398 )
2018-09-26 06:23:12 +02:00
2bbe73e04a
Fixed compiler warning from VS2017: testsuppressions.cpp(450): warning C4458: declaration of 'errmsg' hides class member. ( #1397 )
2018-09-25 17:19:25 +02:00
879803c90f
gnu.cfg: Fixed FP (nullpointer) when third parameter of epoll_ctl is set to NULL.
2018-09-25 09:07:49 +02:00
5e120b567c
isVariableDeclaration: Handle pointer to const pointer ( #1395 )
...
isVariableDeclaration did not handle pointer to const pointer, or
pointer to volatile pointer. This resulted in FPs in examples like the
following:
class Fred {
public:
const char *const *data;
const char *const *getData() { return data; };
}
where cppcheck would say getData could be static, since it didn't
recognize const char *const *data as a variable declaration.
2018-09-25 06:19:26 +02:00
2f032d8fa7
Improved const correctness of local variables. ( #1396 )
...
* Improved const correctness of local variables.
* Running astyle [ci-skip].
* Removed duplicate 'const'-keyword.
2018-09-24 15:08:16 +02:00
5bebeec224
Fix issue 8775: Dont follow aliased variables ( #1390 )
2018-09-24 06:37:47 +02:00
afe09f4d7a
Temporarily comment out the followVariable() handling
2018-09-23 16:03:18 +02:00
6bde2445a6
Ticket #8632 : Parenthesize ternary operator operands containing < to avoid wrongly thinking a template instantiation is met. ( #1389 )
2018-09-23 10:27:38 +02:00
915acac0b8
Ticket #8734 : Skip static member variables in CheckUninitVar. ( #1388 )
2018-09-22 16:52:34 +02:00
d43cd56afd
Show line number when suggesting std::transform ( #1385 )
2018-09-21 10:38:30 +02:00
a26ac4d266
Running astyle. There is no functional change intended.
2018-09-21 08:53:09 +02:00
1e347f6cde
Initial check for recommending algorithms ( #1352 )
...
Add initial check for loop algorithms
2018-09-19 18:58:59 +02:00
83cb0b3394
--suppress on line 0 ( #1354 )
...
Fixed --suppress on line 0
2018-09-18 12:58:14 +02:00
e9a44f70b2
Remove out of line member functions of instantiated template classes. ( #1377 )
...
* Remove out of line member functions of instantiated template classes.
2018-09-14 14:16:34 +02:00
4e7ed9ea6e
More robust checking for crashes in followVar ( #1375 )
...
More robust checking for crashes in followVar
2018-09-13 09:19:15 +02:00
eb07280075
Fix issue 8743: FP when derefencing iterators ( #1376 )
2018-09-12 17:33:53 +02:00
90a29d986b
Fix issue 8730: Dont follow variables with unknown symbols ( #1374 )
2018-09-12 17:30:18 +02:00
399a90c00e
#8383 : Segmentation fault on garbage code. Added regression test.
2018-09-10 16:28:32 +02:00
95da9f77c4
#8385 : Segmentation fault on garbage code. Added regression test.
2018-09-10 16:24:09 +02:00
bc84ce43ec
#8265 : Segmentation fault on garbage code. Added regression test.
2018-09-10 16:17:44 +02:00
4b249877f1
#8709 Add stability regression test
2018-09-10 08:40:53 +02:00
523a9c1c4a
Fixed #8746 (Syntax error, AST broken (using a::operator=))
2018-09-09 21:11:45 +02:00
404eb6c746
Fixed #8745 (Syntax error: AST broken (or))
2018-09-09 16:41:06 +02:00
772939476d
Remove inconclusive warnings about reading empty stl container. We have better ValueFlow-based checking.
2018-09-09 11:25:04 +02:00
b3f12fcc7e
astyle formatting
...
[ci skip]
2018-09-09 07:10:37 +02:00
f4f3f81e8f
Fix issue 8741: Require pure when following variables in isSameExpression ( #1373 )
2018-09-09 07:08:32 +02:00
fa40b821e6
Fix issue 8740: Add a pass to check for valid operators ( #1372 )
2018-09-08 21:10:34 +02:00
509cb35168
astyle formatting
...
[ci skip]
2018-09-08 15:19:32 +02:00
7ad09b44c3
Ticket 7792: Suppression both exit_code and syntaxError when call cppcheck suppressions ( #1345 )
2018-09-08 11:09:49 +02:00
d7de46f50e
ValueFlow: Fix false positive for container size
2018-09-08 10:43:08 +02:00
738fb1b23a
Disabled CheckClass::checkCopyCtorAndEqOperator because of FP ( #8388 )
2018-09-08 09:14:02 +02:00
cb03b9883f
Fix issue 8737: FP with identical inner condition due to followVar ( #1371 )
2018-09-07 20:16:38 +02:00
5a2362b2a0
Fix issue 8738: Dont warn about multiconditions when value is known ( #1369 )
2018-09-07 15:02:34 +02:00
f7e7e9bd3c
Fix issue 8736: Iterators to containers from different expressions (a.begin().x == b.begin().x) ( #1370 )
2018-09-07 07:08:02 +02:00
2da958efb5
Fix issue 8722: Avoid duplicate messages due for followVar ( #1367 )
2018-09-06 06:55:36 +02:00
b46e25c18e
Fix issue 8730: False positive: Opposite expression on both sides of && ( #1366 )
2018-09-05 18:07:01 +02:00
1d85a78874
Ticket #8654 : Properly setup links for variadic template bases. ( #1357 )
2018-09-05 14:10:56 +02:00
08f301a0de
Reenable followVar ( #1363 )
...
Reenable followVar
2018-09-05 05:53:33 +02:00
c6d43506b6
ValueFlow: Fix FP in switch
2018-09-04 20:28:48 +02:00
3a8bdad20a
Fixed #8232 (segmentation fault on valid C++ code in isOppositeCond())
2018-09-04 18:10:31 +02:00
361ae311f6
cmdlineparser: Stop processing in case an invalid path for --includes-file=<PATH> and --config-excludes-file=<PATH> is provided.
2018-09-04 16:37:43 +02:00
5afb755a3c
SymbolDatabase: Fix variable matching
2018-09-04 06:39:02 +02:00
93be440f92
Fix issue 8709: crash with switch statement with followVar ( #1362 )
...
* Fix crash with switch statement
* Update comment
2018-09-03 19:54:14 +02:00
0e5fabf4dc
Dont follow volatile variables ( #1365 )
2018-09-03 19:51:48 +02:00
756c1d8de7
Fixed #8341 (error:iterators not correct)
2018-09-02 21:04:45 +02:00
7224ee27d9
Fixed #8122 (simplifyTemplates: constructor outside template class not simplified properly) ( #1361 )
2018-09-02 17:49:13 +02:00
cc402869a6
Fixed #8689 (False positive: containerOutOfBounds after function call)
2018-09-02 14:08:34 +02:00
341dee4a07
Fixed #8725 (Template out of line function return type missing when instantiated.) ( #1360 )
2018-09-02 08:35:05 +02:00
8353f94b93
Fix crashes in followVarExpression ( #1358 )
...
* Fix crashes in followVarExpression
* Add a regression test for issue 8717
* Skip reference declarations
2018-09-02 08:28:53 +02:00
508e8c234b
Fixed #8683 (Using deleted token with multiple template instantiations.) ( #1353 )
...
* Fixed #8683 (Using deleted token with multiple template instantiations.)
* Fixed #8321 (heap use after free: templatesimplifier)
* Add a flag to Token indicating that it has a pointer to it.
* Run dmake
* Fix one source of list pointers to deleted tokens.
Refactor TemplateSimplifier class to get access to template lists.
Remove many function parameters now that they are class variables.
Fix one source of list pointers to deleted tokens.
Add tests with no output to catch crashes.
* Run dmake again.
* Make 2 more functions private.
* Make requested changes.
* Missed one change request.
* Use TokenList rather than Tokenizer.
* Move TokenAndName constructor to cpp file so token.h is not needed in header file.
2018-09-01 11:26:10 +02:00
a331206b44
Temporarily disable followVariableExpressions(), there are problems that should be fixed.
2018-09-01 08:32:06 +02:00
f388c77042
Fixed #8721 (Regression: False positive array index out of bounds)
2018-08-31 18:25:43 +02:00
7591616f43
Fixed #8710 (Update message duplicateExpression when operand is integer literal)
2018-08-30 18:28:34 +02:00
27aae8d032
Fixed #8644 (crash (CheckBufferOverrun::checkGlobalAndLocalVariable): local function)
2018-08-30 10:04:07 +02:00
6223204a06
Fixed #8708 (FP: Accessing an item in container that is empty)
2018-08-27 13:49:47 +02:00
fc135e1087
Check if member function modifies the variable ( #1350 )
...
* Check if member function modifies the variable
* Check for const pointer
* Add test for const condition
* Add more null checking
* Add todo assert for FN
2018-08-27 11:09:09 +02:00
acb0b9f07e
Ticket #8679 : Add support for C++11 thread_local and GCC's (among others) __thread extension. ( #1351 )
2018-08-26 19:46:36 +02:00
a5f4c5d0eb
Improve message for same expressions ( #1349 )
...
* Improve message for same expressions
* Update message
2018-08-25 14:25:31 +02:00
f79849f6ba
Diagnose mismatching iterators used together in operators ( #1343 )
...
* Diagnose mismatching iterators used together in operators
* Fix fp getting iterator expression in function call
2018-08-21 06:34:30 +02:00
866d198756
Fixed #8697 (noreturn output stream)
2018-08-21 06:32:33 +02:00
4d78a2e178
Fixed #7790 (Wrong order of <location> XML-elements for error duplInheritedMember)
2018-08-19 14:13:58 +02:00
43233e72b2
Fixed #8691 (False negative for uselessAssignmentArg)
2018-08-17 19:56:36 +02:00
c5ebf26f9f
cppcheck.cpp: fix suppression of syntaxError ( #1333 )
...
* cppcheck.cpp: fix suppression of syntaxError
* test: add supression test for syntaxError while file read
2018-08-17 10:05:25 +02:00
13617375df
missingOverride: False positive with cv-ref mismatch ( #1340 )
2018-08-17 08:42:22 +02:00
78715d3eff
bsd.cfg: Add arc4random* functions with tests. ( #1344 )
...
Reference: https://www.freebsd.org/cgi/man.cgi?query=arc4random
2018-08-16 21:37:40 +02:00
f33c09f1a7
Allow syntax "typedef 'typename' unsigned 'typename' (functon_name)()" ( #1334 )
...
* Allow syntax "typedef 'typename' unsigned 'typename' (functon_name)()" for some old libraries
https://trac.cppcheck.net/ticket/7792
* Unnecessary check of "tokOffset", match-function already checks if it is null
* add testcase ticket #7792 : simplifyTypedef124
2018-08-16 14:30:28 +02:00
fc97a5b11c
Uninitalized variables: Fixed false positive
2018-08-15 18:04:36 +02:00
2f834c3c3b
Fixed #8688 (False positive: containerOutOfBounds)
2018-08-13 21:27:29 +02:00
c5154286da
Fix issue 8687: false positive with same expression ( #1336 )
2018-08-13 12:55:41 +02:00
55ab842083
valueFlowSizeForward: Bailout when function calls modify the container size
2018-08-13 06:54:18 +02:00
183345a939
valueFlowContainerSize: Fix FP when container size is changed
2018-08-12 22:23:19 +02:00
7074eeb869
valueFlowContainerSize: assignment of string-like containers
2018-08-12 22:01:58 +02:00
189ea5003a
valueFlowContainerSize: empty container variables
2018-08-12 14:41:00 +02:00
be4ae66e36
Fix wrong message
2018-08-12 08:01:15 +02:00
0e30bdef9d
containerAccessOutOfBounds: Fix FPs for maps etc
2018-08-11 18:57:21 +02:00
811a71aa06
valueFlowContainerSize: Handle guard logic
2018-08-11 15:08:54 +02:00
6008bbdfb4
valueFlowContainerSize: Fix wrong value after condition if conditional code escapes
2018-08-11 13:49:42 +02:00
1f427eda8f
CheckStl: rewrite and refactor out of bounds checker
2018-08-11 11:40:48 +02:00
10461e5429
valueFlowContainerSize: forward analysis inside conditional code
2018-08-10 22:18:38 +02:00
4a502a7f6b
valueFlowContainerSize: add simple forward analysis
2018-08-10 22:06:23 +02:00
2b10e38eec
valueFlowContainerSize: handling of 'v.size() == 10'
2018-08-10 21:43:47 +02:00
3947c23290
Fix issue 8369: False negative: Condition 'condition' is always true ( #1325 )
...
* Fix issue 8369: False negative: Condition 'condition' is always true
* Use simpleMatch
* Add iterator header
* Cleanup
* Remove unused variable
2018-08-10 18:05:23 +02:00
907f81d059
ValueFlow: Improved analysis of container size
2018-08-10 11:53:56 +02:00
81f54f7094
Fixed #8681 (ValueFlow: Container size)
2018-08-10 11:29:16 +02:00
f2e7071922
Fix FP, conversion of char literal '\0' to boolean is not true
2018-08-08 19:04:10 +02:00
1f1c44a04f
Fixed #8677 (False positive: unused method)
2018-08-08 11:31:35 +02:00
80290a15e0
Fix FP with duplicate assign ( #1330 )
2018-08-08 08:31:31 +02:00
c3a44ce56b
astyle formatting
...
[ci skip]
2018-08-07 18:06:51 +02:00
78df7f98dd
Fixed #8674 (False positive: Method that returns const should not be const)
2018-08-07 18:06:14 +02:00
f603b529df
Fix issue 8413: Condition is always false 'i=expr; if (i != expr) {}' ( #1295 )
...
* Follow variables when comparing same expression
* Remove assert include
* Dont follow function arguments
* Improve the checking to check more cases
* Add more tests
* Check if the variable is used inside a loop
* Follow both variables
* Only skip loops when variable is modified in scope
* Fix FP when followed variable is modified
* Dont follow arrays
* Skip pointer indirection
* Make recursive
* Improve checking more variables
* Fix test with sizeof
* Skip following operators
* Fix test when using sizeof
* Dont check every step
* Use early returns
* Update test to use a loop instead of conditional
* Add static
* Check variables are global
* Check local variables in another scope
* Fix issue with const pointers
* Distinguish between pointer indirection and multiply
* Use simple match
* Prevent crash with uniform initialization
* Use unary op and ast to detect pointer indirection
* Expand error message when expression do not match exactly
* Add errorpath to issameexpression
* Revert "Clarify warning message for 'Same expression on both sides of operator'"
This reverts commit 0e491b41a8
2018-08-07 09:32:16 +02:00
1b933f4dd1
astyle formatting
...
[ci skip]
2018-08-05 22:40:21 +02:00
b839ad60dd
Fix issue 6856: add checks in isOppositeCond when using == and < or > ( #1298 )
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* Fix issue 6856: add checks in isOppositeCond when using == and < or >
* Move tests to testcondition
* Fix some more tests
* Fix test messages
* Remove the float check
2018-08-05 22:39:40 +02:00
d8997bb43f
Fix testrunner
2018-08-05 14:01:24 +02:00
0e491b41a8
Clarify warning message for 'Same expression on both sides of operator'
2018-08-05 10:48:02 +02:00
ed197f235a
Fix issue 4693: Diagnostic when using the same iterators to an algorithm ( #1326 )
...
* Fix issue 4693: Diagnostic when using the same iterators to an algorithm
* Update classinfo
2018-08-05 09:10:54 +02:00
710d7ce015
Add checks of log2 and log1p range ( #1324 )
...
* Add tests for log10{,f,l} valid arguments
* Add log2{,f,l} to checkfunctions
* Add log1p{,f,l} to checkfunctions
* checkfunctions: Simplify check for log function limit out of range
The conditions for negative and non-negative int and float were
identical so the call to isNegative can be removed and the if-statements
be simplified.
2018-08-03 12:14:39 +02:00
0d35a96594
Improve checking of mismatch iterators ( #1293 )
2018-07-26 22:00:48 +02:00
54e2726bf3
Fixed #8636 (Misleading verbose message if virtual method called from destructor)
2018-07-26 09:16:17 +02:00
fc5d8e5082
TestSuite: Allow that verbose messages are reported in a test
2018-07-26 09:15:33 +02:00
c666f74755
astyle formatting
...
[ci skip]
2018-07-25 23:02:16 +02:00
f093692551
ValueFlow: Set values in else branch even when the first branch modifies the value ( #1309 )
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* Set values in else branch even when the first branch modifies the value
* Move tests
* Add check for goto
* Remvoe todo
* Also check scope is noreturn
* Use isEscapeScope when variables are changed
2018-07-25 22:59:54 +02:00
f9a5a114bb
astyle formatting
...
[ci skip]
2018-07-25 07:44:06 +02:00
9895ea5ff2
Fix issue 470: Condition is always true or false on logical operators ( #1294 )
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* Fix issue 470: Condition is always true or false on logical operators
* Dont warn on literals
* Compute logical operators using valueflow
* Fix FP when using literals
* Always warn on subconditions that are always true
* Use percent matches first
* Add test for logical operators
* Check if parent is null
2018-07-23 08:51:59 +02:00
12e58c8521
fix ticket 8570: passedByValue with member initializer list and std::move ( #1316 )
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* fix ticket 8570
allow member initializer list variables that are moved to be non-const
* review feedback
* replace tabs with spaces in test code
2018-07-22 15:01:18 +02:00
77b653bf94
Clarify warnings when char literals are converted to bool in conditions
2018-07-21 18:40:06 +02:00
f862cf603f
posix.cfg: Add some pthread_mutex_* functions. ( #1320 )
...
References:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_init.html
http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_lock.html
2018-07-21 17:52:12 +02:00
30a8d953e3
Move sqrt{,f,l} argument checks to cfg file ( #1313 )
2018-07-20 20:56:39 +02:00
4ef452132c
posix.cfg,gnu.cfg: Add (get|set)hostname functions. ( #1315 )
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Reference for POSIX gethostname:
http://pubs.opengroup.org/onlinepubs/9699919799/functions/gethostname.html
Reference for sethostname:
http://man7.org/linux/man-pages/man2/gethostname.2.html
2018-07-18 09:40:06 +02:00
7c4820e047
Rename Library::isargvalid()
2018-07-15 23:05:48 +02:00
491ee577c6
Support floats in valid config ( #1297 )
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* Add tests for invalid ranges
* Refactor loadLibErrors
This reduces the amount of code slightly and will simplify adding
more tests.
* Handle empty valid field
Before this change, the sequence <valid></valid> in a config file would
result in a segmentation fault. Now an empty field results in the error
message:
cppcheck: Failed to load library configuration file 'mycfg.cfg'. Bad attribute value '""'
* Add support for valid for floating point arguments
Previously, it was not possible to add valid ranges to floating point
arguments since it only handled integers. This made ranges not work well
for floating point arguments since arguments were cast to integers
before the ranges were handled.
Fix this by using doubles instead of integers if the argument is a float.
Add some tests for this and make sure errors are printed with enough
precision (somewhat arbitrarily chosen).
Note that it is still only possible to add integer ranges (i.e. -1:1).
* Add support for floats in configuration valid range
Now that it is possible to handle decimal arguments, there is no reason
to not allow non-integer ranges. Take care to not allow broken
configurations.
* Move check to within if-clause
* Move asin{,f,l} and acos{,f,l} input checks to config file
2018-07-15 22:47:56 +02:00
0e639ea7c9
runtest.sh: Bugfix cfg dir when run in test/cfg ( #1311 )
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Commit 5cc8da2db4
2018-07-15 22:24:31 +02:00
5d1fdf7958
Fix issue 7904: Handle double nots in isSameExpression ( #1305 )
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* Fix issue 7904: Handle double nots in isSameExpression
* Skip checking double nots in assignments
* Use ast to check for double not
2018-07-15 11:30:02 +02:00
42f075c3fa
Skip literals for always true/false ( #1304 )
2018-07-12 23:06:47 +02:00
5cc8da2db4
cfg/runtests.sh: Check syntax of defines in configuration files. ( #1303 )
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travis: Add xmlstarlet package used by cfg/runtests.sh
2018-07-12 08:40:26 +02:00
b398398dec
Fixed #8360 (false positive "Ineffective call of function 'empty()'")
2018-07-10 22:58:02 +02:00
7e2858f158
astyle formatting
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[ci skip]
2018-07-10 22:56:18 +02:00
03faa25d12
Conditions: Better handling of function calls
2018-07-08 15:58:04 +02:00
c2f0828a61
#6645 false negative: condition is always false. Add a regression test
2018-07-03 08:25:37 +02:00
24dd4c9c26
Restore code in checkVariableScope. Fixes false negative
2018-07-01 22:31:45 +02:00
60ac463a79
CheckClass: Restore a few warnings about member initialization of classes
2018-06-29 22:54:12 +02:00
320a957bbc
Extend TestSymbolDatabase::findFunction19 to outline different results depending whether char is signed or unsigned on compile time
2018-06-28 22:16:18 +02:00
61c56eda44
Tweak the CheckClass::constructors() check
2018-06-27 14:02:57 +02:00
10e693a8c3
Revert "SymbolDatabase: Improved lookup of function calls"
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This reverts commit 3c87d60d5d
2018-06-26 23:14:12 +02:00
3c87d60d5d
SymbolDatabase: Improved lookup of function calls
2018-06-26 22:12:12 +02:00
c583fb9186
Revert "SymbolDatabase: Improved lookup of function calls"
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This reverts commit e4a70f87e6
2018-06-26 13:05:33 +02:00
e4a70f87e6
SymbolDatabase: Improved lookup of function calls
2018-06-26 11:38:45 +02:00
33493883b2
TestSymbolDatabase: Remove unused variable
2018-06-24 17:13:27 +02:00
ea6a9c965d
TestSymbolDatabase: Code cleanup
2018-06-24 17:06:51 +02:00
cde63c7573
Use Variable::valueType instead of Variable::typeStartToken in auto variables
2018-06-24 08:25:19 +02:00
655a8b21b6
Fix false positive 'passedByValue' when address of argument is used
2018-06-23 23:25:06 +02:00
2a8296879c
CheckOther: Use Variable::valueType() instead of Variable::typeStartToken
2018-06-23 16:42:36 +02:00
d0614b9b36
varScope: Fix false negatives for references
2018-06-22 22:51:03 +02:00
10fc070f44
SymbolDatabase: Better handling of type aliases in ValueType
2018-06-20 14:49:55 +02:00
b4cb2505c3
SymbolDatabase: Add Variable::valueType(). First step to reuse ValueType handling in Variable
2018-06-20 10:00:15 +02:00
610b26bfbc
Rename private member _platform_types
2018-06-17 16:58:28 +02:00
074177fc6e
Rename private member variables
2018-06-17 16:55:02 +02:00
e08859e329
Fix testrunner compiling
2018-06-16 22:28:14 +02:00
76280fe847
Fix testrunner
2018-06-16 21:36:30 +02:00
593f7eee38
Fixed #8624 (Crash below CheckOther::checkDuplicateExpression)
2018-06-14 22:39:26 +02:00
45379a3aa6
Updated copyright year for modified files
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[ci skip]
2018-06-10 22:07:21 +02:00
daacf27c2e
Fix false positive from issue 8612 ( #1285 )
2018-06-10 00:05:23 +02:00
03b2e0eee7
inline suppressions: treat arithmetic operators as start-of-comment
2018-06-09 22:50:51 +02:00
8d53bcfd63
Fix FP when using non-const members and also check return type of function ( #1283 )
2018-06-09 08:05:19 +02:00
d10788164a
windows.cfg: Added support for _locale_t
2018-06-08 14:41:56 +02:00
c56033f998
test/windows.cfg: Fixed wrong test case.
2018-06-08 14:33:37 +02:00
84f0a18053
passedByReference: avoid false positives for std::pair
2018-06-08 10:19:02 +02:00
44c78d1770
passedByReference: avoid false positives for std::function
2018-06-08 08:40:14 +02:00
de09c117bf
Fixed #8618 (False positive: shared_ptr is passed by reference by intention)
2018-06-07 22:39:21 +02:00
1abc9008d8
Fixed #8573 (FP noCopyConstructor - derive from noncopyable class)
2018-06-06 16:02:25 +02:00
b9c1308a81
Fixed #8575 (false positive: longCastAssign)
2018-06-04 22:51:21 +02:00
74b18d7fd9
windows.cfg: Added support for _strncpy_s_l().
2018-06-04 16:58:09 +02:00
7b106c067a
Fixed #8603 (SymbolDatabase: 2 scopes with same function)
2018-06-03 23:14:24 +02:00
55ff7c0823
test std.cfg: Updated tests for strncpy_s().
2018-05-31 11:23:54 +02:00
ccbfd623d5
astyle formatting
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[ci skip]
2018-05-31 07:02:08 +02:00
8d55d361ae
#8602 Template default parameter without name yields syntax error
2018-05-30 17:09:31 +02:00
c7993c38b5
bsd.cfg: Added support for strlcat().
2018-05-30 16:47:00 +02:00
d412c3908f
test std.cfg: Fixed introduced regression.
2018-05-30 16:30:00 +02:00
39feb150c0
std.cfg and windows.cfg: Added support for wcscat_s() and _tcscat_s().
2018-05-30 16:25:09 +02:00
ef82477d11
std.cfg: Do not take the return value of std::locale::global() into account.
2018-05-30 16:04:40 +02:00
7681bbf227
Fixed #8146 (false positive: enum initialized using class member initializer syntax in struct in struct) ( #1270 )
2018-05-30 15:40:16 +02:00
d06eb3eb8f
std.cfg: Added support for strcat_s() (since C11).
2018-05-30 14:30:26 +02:00
3982c81394
Add support for C++ attribute nodiscard for functions. ( #1269 )
2018-05-29 21:43:56 +02:00
7d4a80fbd2
astyle formatting
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[ci skip]
2018-05-29 16:30:33 +02:00
976e9e2544
Cleared -Wshadow warnings.
2018-05-29 11:54:07 +02:00
53c53db312
windows.cfg: Added support for _mbscat_s().
2018-05-28 21:52:44 +02:00
Daniel Marjamäki
Paul Fultz II
Igor
rikardfalkeborn
IOBYTE
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PKEuS
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amai
Simon Martin
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tam do thanh
Kevin Kendzia
Sylvain Joubert
Sebastian
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