Daniel Marjamäki
4e4873772d
Fixed #7395 (ValueType: Result type of assignment operators)
2016-03-21 19:51:09 +01:00
Daniel Marjamäki
072120d19f
TemplateSimplifier::templateParameters: Handling r-value arguments
2016-03-18 11:09:41 +01:00
Robert Reif
100c4276ea
Fixed #7424 (value type: wrong sign)
2016-03-18 10:30:57 +01:00
Dmitry-Me
12a5f2509b
These conditions are mutually exclusive
2016-03-03 18:01:15 +03:00
Dmitry-Me
3bcd0e0535
Reduce variable lifetime
2016-03-02 19:07:20 +03:00
Daniel Marjamäki
253bfe432c
Fixed #7410 (Tokenizer: function pointer with throw())
2016-02-29 08:02:02 +01:00
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
0533d7bf9c
Run astyle + minor refactoring
2016-02-27 16:03:50 +01:00
Roberto Martelloni
d3645d874e
Mapped toomanyconfigs ,AssignmentAddressToInteger
...
,AssignmentIntegerToAddress ,CastIntegerToAddressAtReturn
,CastAddressToIntegerAtReturn ,assertWithSideEffect ,assignmentInAssert
,uselessAssignmentArg ,uselessAssignmentPtrArg
,comparisonOfFuncReturningBoolError
,comparisonOfTwoFuncsReturningBoolError ,comparisonOfBoolWithBoolError
,incrementboolean ,comparisonOfBoolWithInt ,compareBoolExpressionWithInt
,negativeIndex ,pointerOutOfBounds ,arrayIndexThenCheck
,possibleBufferAccessOutOfBounds ,argumentSize
,arrayIndexOutOfBoundsCond ,noConstructor ,copyCtorPointerCopying
,noCopyConstructor ,uninitMemberVar ,operatorEqVarError
,unusedPrivateFunction ,memsetClassFloat ,mallocOnClassWarning
,operatorEq ,thisSubtraction ,operatorEqRetRefThis ,operatorEqToSelf
,useInitializationList ,duplInheritedMember ,assignIfError
,comparisonError ,multiCondition ,mismatchingBitAnd
,oppositeInnerCondition ,incorrectLogicOperator ,redundantCondition
,moduloAlwaysTrueFalse to their CWEs ids.
2016-02-26 23:53:52 +00:00
Alexander Mai
41dee7f970
#7399 CMake error: Cannot specify link libraries for target 'testrunner' (reported by user dbuchholz). Add comment to mathlib.h
2016-02-19 21:40:31 +01:00
Alexander Mai
5c2960713f
Correct false positives compareBoolExpressionWithInt (0U)
2016-02-19 21:38:54 +01:00
Robert Reif
0fc59d0228
#7069 False positive invalidPrintfArgType_uint - %lu with 0ul
2016-02-19 10:12:47 +01:00
Daniel Marjamäki
d964825c9f
ValueType: Add debug output that is shown when --verbose is used
2016-02-15 16:18:24 +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
Daniel Marjamäki
6c324013e7
Use MAXTIME in templatesimplifier
2016-02-12 12:05:32 +01:00
Daniel Marjamäki
cef6b35bb8
Improve MAXTIME handling
2016-02-11 16:10:52 +01:00
Dmitry-Me
1f27c4b76b
Merge pull request #771 from Dmitry-Me/charUsedAsArrayIndex
...
Portability warning when 'char' type is used as array index
2016-02-10 20:11:38 +03:00
Daniel Marjamäki
3da997e163
astyle formatting
...
[ci skip]
2016-02-08 10:44:04 +01:00
Daniel Marjamäki
1ab5805d98
Fixed #6616 (valueFlowForward: for loop, variable in 3rd expression is changed in loop body)
2016-02-08 10:43:41 +01:00
Dmitry-Me
c3399493ef
Portability warning when 'char' type is used as array index
2016-02-08 10:08:35 +03:00
Daniel Marjamäki
c63d5cb1ae
CheckLeakAutoVar: fix in VarInfo::erase for referenced.
2016-02-07 19:54:32 +01:00
Daniel Marjamäki
a361f0192d
More CheckLeakAutoVar debug output
2016-02-07 19:53:55 +01:00
Daniel Marjamäki
34b5e0ce99
Fixed #6873 (False positive uninitvar - variable initialized via pointer)
2016-02-07 18:48:57 +01:00
Daniel Marjamäki
5fef7cc050
Fixed #4973 (wrong enum simplification of shadow struct variable)
2016-02-07 15:15:20 +01:00
Daniel Marjamäki
6c1012a8d6
Fixed #4625 (wrong enum simplification in shadowed enum declaration)
2016-02-07 13:51:03 +01:00
Daniel Marjamäki
f781f13997
Fixed #6806 (wrong enum simplification in initialization list)
2016-02-07 13:34:03 +01:00
PKEuS
f8bf2b5776
Removed rest of variableHidingTypedef and variableHidingEnum checking
2016-02-06 20:55:41 +01:00
Daniel Marjamäki
42278dd133
Tokenizer: skip constant folding in normal token list for C code. In C++ code we should only fold constants in template arguments.
2016-02-06 17:25:51 +01:00
amai2012
d25258359a
#7251 Remove checks variableHidingTypedef and variableHidingEnum
2016-02-06 15:37:58 +01:00
Daniel Marjamäki
7bd034c009
Fixed #7369 (False positive knownConditionTrueFalse - assertions)
2016-02-06 14:37:44 +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
PKEuS
c66db46f66
Use ValueType in CheckOther::checkSignOfUnsignedVariable()
...
Fixed travis: replaced std::string::pop_back by std::string::substr
2016-02-05 20:43:06 +01:00
PKEuS
0847d3d19a
ValueType related bugfixes:
...
- ptrdiff_t is SIGNED
- Detect pointers to unknown types as pointers
- Do not identify bool* as boolean (#7381 )
2016-02-05 20:29:17 +01:00
PKEuS
b4b38fb7ce
Use ValueType in CheckOther::invalidPointerCast()
...
False negative: operator new is currently not supported by ValueType.
2016-02-05 20:28:43 +01:00
PKEuS
4b3feebbcd
Refactorization: Reordered some conditions in checktype.cpp
2016-02-05 20:28:43 +01:00
PKEuS
6215a48dc9
Support member variables in CheckBool::checkAssignBoolToFloat()
2016-02-05 20:28:42 +01:00
PKEuS
e71e9bd538
CheckBool: Rely on ValueType, removed a redundant check
2016-02-05 15:48:51 +01:00
PKEuS
618ea498e9
ValueType: Support logical operators
2016-02-05 15:15:13 +01:00
PKEuS
35317695d4
ValueType: Fixed handling of constness
2016-02-05 13:31:31 +01:00
PKEuS
792835cd9a
ValueType: Support ++/--.
2016-02-05 12:06:44 +01:00
PKEuS
2b179dc836
ValueType: Properly support ternary operator with pointers ( #7378 )
2016-02-05 09:59:48 +01:00
Daniel Marjamäki
07f3930923
report progress in TemplateSimplifier::simplifyTemplateInstantiations, as far as I see it can be very slow
2016-02-05 07:59:29 +01:00
PKEuS
3b7948fb4e
ValueType: Support ternary operator
2016-02-04 21:20:05 +01:00
PKEuS
a9f52aec04
ValueType: Support unary arithmetical/bit operators
2016-02-04 21:03:54 +01:00
PKEuS
cae19cadd3
ValueType: Added support for static member variables and simplified code
2016-02-04 20:49:13 +01:00
PKEuS
b801386ac8
Fixed bug in Token::findClosingBracket() and broken unit test ( #7277 )
2016-02-04 10:00:54 +01:00
Alexander Mai
d3546ea410
#7321 segmentation fault in valueFlowSwitchVariableScope::isVariableDeclaration
2016-02-03 22:49:57 +01:00
Alexander Mai
cfe9c01bf8
#7257 segmentation fault in valueFlowSwitchVariable (invalid code). Correct SymbolDatabase::validateVariables() so it does not complain about function arguments for function without body
2016-02-03 21:52:02 +01:00
PKEuS
bd61b9e7b7
Merge pull request #776 from boos/cwe-mapping-0
...
Mapped 17 error ids to their CWEs …
2016-02-03 17:54:53 +01:00
Alexander Mai
d45f5c94cb
Add (disabled) function in SymbolDatabase to check variable list (e.g. find variables w/o scope). Fix some doxygen warnings.
2016-02-03 17:08:46 +01:00
Roberto Martelloni
50fc784550
Mapped error ids stlBoundaries, stlcstr, useAutoPointerContainer, useAutoPointerArray, sprintfOverlappingData, strPlusChar, shiftTooManyBits, integerOverflow, uninitstring, uninitdata, uninitvar, uninitStructMember, deadpointer, va_start_referencePassed, va_end_missing, va_list_usedBeforeStarted, va_start_subsequentCalls to their CWEs.
2016-02-03 12:53:23 +00:00
Alexander Mai
d12197ce1a
Minor refactoring, removing a redundant condition introduced in the previous changeset
2016-02-03 12:54:44 +01:00
Alexander Mai
ca2e3b9abb
#7370 False positive uselessCallsCompare on unknown type. Ensure related warnings are only issued on STL types
2016-02-02 20:26:02 +01:00
PKEuS
e063e97831
Fixed bug in Token::swapWithNext(): swap _link correctly
2016-02-02 17:47:36 +01:00
PKEuS
d8b75e3492
Fixed several bugs when deleting and swapping tokens
2016-02-02 17:30:14 +01:00
PKEuS
841f17776b
Set ValueType for assignment operators, detect division by zero for %= and /= again ( #7322 )
2016-02-02 17:17:55 +01:00
PKEuS
4b9241f643
Removed support for patterns like |a|b and a||b (equal to a|b|)
...
-> Improved performance by 1,3% (non-matchcompiled build)
2016-02-02 11:46:42 +01:00
PKEuS
d19b5031fa
Refactorization: Removed unused function.
2016-02-02 11:46:42 +01:00
Alexander Mai
89c9528fdc
Small optimization of TokenList::validateAst()
2016-02-02 08:55:26 +01:00
Daniel Marjamäki
39a5400b7d
Fix xml output for invalid chars ( #6431 )
2016-02-01 18:53:46 +01:00
Alexander Mai
a288d5eb16
#7027 TokenList::validateAst() did not detect broken AST with endless recursion
2016-01-31 22:16:58 +01:00
Daniel Marjamäki
5784aec407
Settings: fixed defaultSign, it only applies to char
2016-01-31 14:40:06 +01:00
Daniel Marjamäki
988918c9bc
ValueType: Use signed as default sign for short/int/long/longlong
2016-01-31 14:34:26 +01:00
PKEuS
c831577322
Removed handling of misspelled error ID stlBoundaries in Suppressions
2016-01-31 14:06:47 +01:00
Daniel Marjamäki
b54613a942
Fixed #7046 (constexpr value used as template parameter reported as not used)
2016-01-31 12:39:43 +01:00
PKEuS
9d2258677d
Improved CheckOther::checkUnusedLabel(): Write a warning instead of a style message if it happens inside a switch()
2016-01-31 12:07:24 +01:00
Daniel Marjamäki
c7f5ca74bd
VarId: Set varid for template parameters ( #7046 )
2016-01-31 11:07:30 +01:00
PKEuS
6d0c2f7253
Fixed false positive useClosedFile when noreturn function is called ( #7359 )
2016-01-31 10:39:35 +01:00
PKEuS
0e8777ec99
Fixed crash on garbage code ( #7356 )
2016-01-31 10:25:09 +01:00
PKEuS
c31f7c7a48
Improved flags in gui.pro:
...
- shlwapi.lib is not necessary if dynamic linking is used
- Do not define _CRT_SECURE_NO_WARNINGS explicitly, it gets defined anyway.
2016-01-31 10:10:48 +01:00
PKEuS
4d01af3fe1
Fixed false positive in CheckMemoryLeakStructMember when returning a member that has been allocated ( #7302 ).
2016-01-31 10:10:48 +01:00
Daniel Marjamäki
f6161c6f89
CheckUnusedVar: My fix for #4955 was a quick fix causing false negatives. Fix some FN and add TODO to handle other FN better.
2016-01-31 09:11:52 +01:00
Daniel Marjamäki
d5884692df
Fixed #7363 (valueflowOppositeCondition - if (size1 > size2) ... else if (size1 < size2) ...)
2016-01-30 22:13:03 +01:00
PKEuS
3b046b42a6
Support function pointers in CheckUnusedVar::checkFunctionVariableUsage_iterateScopes() ( #7194 )
2016-01-30 20:59:55 +01:00
Daniel Marjamäki
b908bb18a9
Fixed #5503 (FP: Uninitialized variable - initialize in in if and else branch)
2016-01-30 20:48:28 +01:00
PKEuS
923f7f843d
Better distinguishing between possible and known null pointer dereferenciations ( #7157 )
2016-01-30 20:43:40 +01:00
Matthias Krüger
11be3a9265
fix internal warning: [lib/valueflow.cpp:722]: (warning) Found simple pattern inside Token::Match() call: "if ("
2016-01-30 20:34:33 +01:00
PKEuS
5d9f275ff8
Fixed false positive uninitMemberVar with member function of template ( #7205 )
2016-01-30 20:18:13 +01:00
PKEuS
23ad881c64
Fixed false positive returnLocalVariable ( #7180 )
2016-01-30 20:18:12 +01:00
Daniel Marjamäki
30f2bb7796
ValueFlow: set known value for opposite condition in else if ( #5503 )
2016-01-30 20:03:55 +01:00
Daniel Marjamäki
fd67ca146d
Fixed #4955 (false positive: Variable 'i' is assigned a value that is never used (only used in template instantiation))
2016-01-30 16:49:39 +01:00
Daniel Marjamäki
0e89620212
Fixed #4698 (False positive: Uninitialized member variable warning with confusing namespaces)
2016-01-30 14:04:48 +01:00
Daniel Marjamäki
f3f9ea2d09
TemplateSimplifier: One more fix for #3130 . Restored max recursion count to 100 and improve pattern for reference template instantiations instead.
2016-01-30 11:22:44 +01:00
Daniel Marjamäki
f116de678e
Fixed #3130 (Tokenizer: Doesn't instantiate recursive template correctly)
2016-01-30 10:33:25 +01:00
Daniel Marjamäki
fa31ebf88e
Fixed #7349 (checker 'inefficient find()' unintentionally used for find_first_of())
2016-01-29 08:55:46 +01:00
Daniel Marjamäki
b5986f6ad2
Fixed #7358 (valueflow: value is not known after conditional assignment)
2016-01-27 19:20:00 +01:00
Alexander Mai
1dac1664be
7357 segmentation fault in TokenList::insertTokens
2016-01-26 19:12:57 +01:00
Daniel Marjamäki
462b98afbc
Fixed #7310 (ValueFlow: Value of NULL in function call)
2016-01-26 16:53:01 +01:00
Daniel Marjamäki
5c9be4a0df
Fixed #7216 (ValueFlow: known value in condition)
2016-01-26 16:10:15 +01:00
Daniel Marjamäki
c0056d2455
Fixed #7347 (AST: wrong ast when template variable is declared and initiailized in if 'if (A::B<C> abc = 123)')
2016-01-26 10:40:44 +01:00
Daniel Marjamäki
40e14f401f
CheckCondition::alwaysTrueFalse: Move to normal checking to catch more problems
2016-01-26 10:08:21 +01:00
Daniel Marjamäki
a391bca060
Fixed #7350 (ValueFlow: Result of 'x & 0' is always 0)
2016-01-26 10:07:42 +01:00
Daniel Marjamäki
5e10e680da
CWE: refactoring. use constants instead of magic numbers.
2016-01-25 20:01:48 +01:00
Daniel Marjamäki
0fb9ab7b4a
Refactoring CheckMemoryLeakNoVar::checkForUnusedReturnValue(). use continue
2016-01-25 10:33:11 +01:00
Daniel Marjamäki
7663b6ee75
Fixed #7348 (AST: wrong ast for cast that starts with :: '(::X*)x;')
2016-01-25 10:29:24 +01:00
Roberto Martelloni
5ce69da02d
Mapped 26 errors to their CWEs ID.
2016-01-24 20:53:05 +00:00
Daniel Marjamäki
659cd96b03
Fixed #7209 (False positive: Array index used before limits check reported in sizeof)
2016-01-24 14:06:02 +01:00
Daniel Marjamäki
6faa637fc7
Fixed #6537 (False positive badBitmaskCheck - error in valueflow)
2016-01-24 13:45:44 +01:00
Daniel Marjamäki
a8416bfb16
Fixed #6000 (ValueFlow: conditional code in for loops)
2016-01-24 13:11:51 +01:00
Daniel Marjamäki
76cdfbf487
Fixed #6330 (valueflow: condition is always false first iteration in dowhile loop)
2016-01-24 08:57:57 +01:00
Daniel Marjamäki
26612ab846
Fixed #5332 (Tokenizer: if braces not added properly 'if (x==123) label: {}')
2016-01-23 11:43:48 +01:00
Daniel Marjamäki
3d0338e9f9
Fixed #7212 (incorrectly adding function argument with no name)
2016-01-23 09:48:21 +01:00
Daniel Marjamäki
2627aada07
Fixed #7346 (Tokenizer::setVarId: No varId for member in initialization list)
2016-01-23 08:28:04 +01:00
Daniel Marjamäki
f64930b7f5
Fixed #7343 (SymbolDatabase: handling of override)
2016-01-22 19:22:24 +01:00
Daniel Marjamäki
8568a80208
Fixed #6883 (Template parsing error)
2016-01-20 16:10:58 +01:00
Dmitry-Me
58541f7ffa
Check string has expected format before processing it
2016-01-20 16:46:15 +03:00
Daniel Marjamäki
642cc57428
CheckMemoryLeak: Fix FP when overloaded new is used
2016-01-20 10:34:03 +01:00
Daniel Marjamäki
4a3ece5847
CheckNullPointer: Fix FP for 'buf[p]' when p is NULL
2016-01-20 08:42:58 +01:00
Daniel Marjamäki
ab441f3fb1
Tokenizer:vardecl: split up reference variables declared in class better
2016-01-19 15:27:11 +01:00
Daniel Marjamäki
a434e0fb1a
Fixed #7272 (Tokenizer:setVarId: handle namespaces better)
2016-01-19 14:32:27 +01:00
Daniel Marjamäki
dc5e2d5c8d
xml: output file0 whenever it is different to filename, both for included files and when #line is used.
2016-01-19 07:01:21 +01:00
Daniel Marjamäki
79aec559d5
Fixed #7243 (False positive unknownEvaluationOrder - comma operator inside while-clause)
2016-01-18 16:10:51 +01:00
Daniel Marjamäki
5a28bce631
Merge pull request #763 from Dmitry-Me/changeSuspiciosVariableType
...
This variable type looks very suspicious
2016-01-18 15:46:57 +01:00
Daniel Marjamäki
b9a4a950a2
Fixed #7144 (Tokenizer::isScopeNoReturn: handling '{ { throw new string(..); } }')
2016-01-18 15:39:20 +01:00
Dmitry-Me
afe659cc88
This variable type looks very suspicious
2016-01-18 09:52:35 +03:00
Daniel Marjamäki
d656e3a056
Fixed #7103 (isReturnScope: handling 'return (bstr){0};')
2016-01-17 12:38:49 +01:00
Daniel Marjamäki
522de81cc7
Refactoring: Move isReturn() to astutils and rename it to isReturnScope()
2016-01-16 18:52:34 +01:00
Daniel Marjamäki
d39097f52a
Removed redundant null pointer check
2016-01-16 14:15:51 +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
Matthias Krüger
7b1710a44f
redundantAssignment: change from severity 'performance' to 'style' since avoiding unneccessary stores is a basic optimization done by compilers.
2016-01-15 22:01:40 +01:00
Roberto Martelloni
bb6880919c
CWE mapping
2016-01-15 17:07:14 +01:00
Akhilesh Nema
4aa2876ca0
Fixed #7278 (GUI: error rechecking with some files)
2016-01-15 16:52:22 +01:00
Dmitry-Me
26788a1dc1
Remove repeated code, better variable name
2016-01-15 17:20:40 +03:00
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
Robert Reif
966d078dcc
CheckIO: Fix FN when using '%x' as format specifier for a 'signed int' variable
2016-01-15 09:29:29 +01:00
PKEuS
1bbb82ab2b
Merge pull request #753 from Dmitry-Me/mergePatterns
...
Merge overlapping patterns
2016-01-14 08:25:07 +01:00
Dmitry-Me
f14814e002
Reorganize duplicated patterns
2016-01-14 10:00:07 +03:00
Daniel Marjamäki
8e2f7812fd
CheckString: Fix FP when macros are used.
2016-01-13 20:32:40 +01:00
Matthias Krüger
e9e496199c
CheckOther::memsetZeroBytesError: remove now unused parameter.
...
was:
lib/checkother.cpp:1116:76: warning: unused parameter ‘varname’ [-Wunused-parameter]
void CheckOther::memsetZeroBytesError(const Token *tok, const std::string &varname)
^
2016-01-12 23:55:02 +01:00
Alexander Mai
7802517a69
#7285 wrong var name: memset() called to fill 0 bytes of '&' memset with pointer: remove var name from message. Correct some entries in posix.cfg.
2016-01-12 23:20:48 +01:00
Daniel Marjamäki
8e79e5c1d3
Fixed #7147 (TemplateSimplifier: specialized template class with inheritance)
2016-01-11 18:45:12 +01:00
Dmitry-Me
499e15d96a
Cleanup variable names, omit redundant actions
2016-01-11 13:04:52 +03:00
Daniel Marjamäki
f8306383b1
Remove redundant variable
2016-01-10 22:30:24 +01:00
Daniel Marjamäki
414bdc30a9
Fixed #7276 (VarId: Missing varId in template class constructor initialization lists)
2016-01-10 22:10:49 +01:00
Daniel Marjamäki
760d5ab7f9
Try to fix travis. use Token::simpleMatch instead of Token::Match.
2016-01-10 21:00:42 +01:00
Daniel Marjamäki
4269702755
Fixed #7266 (False positive shiftTooManyBits with macros)
2016-01-10 20:44:52 +01:00
Daniel Marjamäki
b3208fb4b3
Fixed #7211 (False positive: Finding the same expression on both sides of an operator (enumconstant == 0))
2016-01-10 11:21:43 +01:00
PKEuS
f47e05b6a7
Set version to 1.72.99/1.73 dev
2016-01-10 10:10:33 +01:00
Daniel Marjamäki
890ceea3bf
1.72: Set version
2016-01-09 14:41:54 +01:00
Daniel Marjamäki
7191733981
Fixed #7192 (False positive: uninitMemberVar when base class is in another namespace)
2016-01-09 12:18:36 +01:00
Daniel Marjamäki
bcba1a7130
platforms: set bit values when --platform=<file> is used
2016-01-09 10:26:48 +01:00
PKEuS
8f493612e6
Refactorization: Removed unused function declaration from Tokenizer and fixed prototype of SymbolDatabase::cppcheckError
2016-01-09 09:34:31 +01:00
PKEuS
37fefe3479
Removed non-standard code annotations with __attribute__
2016-01-09 09:33:56 +01:00
Daniel Marjamäki
0b9d8ae0f1
astyle formatting
...
[ci skip]
2016-01-08 15:24:05 +01:00
Aleksandr Pikalev
e92bbf6481
Fixed #7275 - Make GUI tests buildable
...
* Use -std=c++11 flag for gcc and clang
* Use $$PWD variable in qmake files to have correct paths
* Change tokenizer.simplifyTokenList() to tokenizer.simplifyTokenList2()
* Add build-generated files to .gitignore
* Link libpcre only if rules are enabled
2016-01-08 15:21:36 +01:00
amai2012
bd2892fde4
Ticket #7270 segmentation fault (invalid code) in Tokenizer::simplifyLabelsCaseDefault. include fix for cygwin
2016-01-08 11:59:02 +01:00
Daniel Marjamäki
794e64bb29
Platforms files: Added unix32-unsigned and unix64-unsigned. Not sure what extension to use for platform files, chose .xml now.
2016-01-08 11:17:32 +01:00
Daniel Marjamäki
ec733e7e71
CLI: added --platform=<file> interface
2016-01-07 20:19:08 +01:00
Daniel Marjamäki
a014920280
Fixed #7260 (ValueType: in C++ the result of 'sint >> unknowntype' has unknown type)
2016-01-07 10:46:19 +01:00
Daniel Marjamäki
88a525aca7
Fixed #7267 (Tokenizer::setVarId: wrongly sets varId in cast with unknown type)
2016-01-06 17:47:59 +01:00
Daniel Marjamäki
b2386fa011
minor refactoring, use 'else if' when appropriate
2016-01-06 15:49:44 +01:00
Daniel Marjamäki
c70764631f
Merge pull request #749 from Godin/master
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"cppcheck --errorlist" should include "assignBoolToFloat"
2016-01-05 20:39:57 +01:00
Roberto Martelloni
5c1965a6e0
Added mapped CWE IDs to reportErr function calls
2016-01-05 20:37:39 +01:00
Daniel Marjamäki
58e28cb00e
ValueType: Better handling of unsigned unknown types
2016-01-05 19:47:11 +01:00
Evgeny Mandrikov
fed4bb1b8f
"cppcheck --errorlist" should include "assignBoolToFloat"
2016-01-05 18:42:49 +01:00
Daniel Marjamäki
125d2f7a36
Some initial support for platforms that doesn't have 8-bit char
2016-01-05 13:16:00 +01:00
Daniel Marjamäki
a0971355b7
Tweaked Tokenizer::simplifyAsm2()
2016-01-04 19:18:10 +01:00
Albert ARIBAUD (3ADEV)
df91caafa1
Fix trim() in lib/Preprocessor.cpp
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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
1db9cf4d09
SymbolDatabase: Add '#include <cctype>' for std::isalpha
2016-01-04 14:20:07 +01:00
Daniel Marjamäki
b748453b30
Tokenizer: Improve handling of block declarations (C extension)
2016-01-04 09:59:53 +01:00
Daniel Marjamäki
036306d7c2
Refactoring Tokenizer::startOfExecutableScope(). Improve and reuse Tokenizer::isFunctionHead().
2016-01-03 22:52:24 +01:00
Alexander Mai
d6fd4705cf
#7255 segmentation fault (invalid code) in CheckMemoryLeakInFunction::getcode
2016-01-03 20:53:03 +01:00
Daniel Marjamäki
7e585d37bc
Tokenizer: Remove startOfFunction() and use isFunctionHead() instead.
2016-01-03 19:06:11 +01:00
Daniel Marjamäki
79e663dd6f
Settings: Remove '_' prefix for public member variables
2016-01-03 16:18:17 +01:00
Daniel Marjamäki
8dccbfefcf
ValueType: handle lowercase number suffix, for instance '0ll'
2016-01-03 13:34:47 +01:00
Daniel Marjamäki
cd89e68f60
Fixed #6931 (noexcept and override qualifiers plus less than operator results in a syntax error)
2016-01-03 12:22:07 +01:00
Daniel Marjamäki
91d0f0fee0
astyle formatting
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[ci skip]
2016-01-03 09:38:03 +01:00
Daniel Marjamäki
ed12b4dc44
Fixed #7253 (AST wrong on nested reinterpret_cast)
2016-01-03 09:37:38 +01:00
Daniel Marjamäki
4ff7fa3f3b
SymbolDatabase,Tokenizer: Refactor handling of noexcept
2016-01-03 08:36:00 +01:00
Daniel Marjamäki
9dabd17eae
Tokenizer::isFunctionHead(): Handling of C++ methods only in isCPP() condition.
2016-01-03 08:23:48 +01:00
Daniel Marjamäki
be8fc0f89f
SymbolDatabase: Better handling of default and delete when reusing Tokenizer::isFunctionHead()
2016-01-03 00:01:29 +01:00
Alexander Mai
b22071cb54
#7185 : Add Assertion to detect memory corruption.
2016-01-02 23:56:40 +01:00
Daniel Marjamäki
66e047ee7d
Refactoring SymbolDatabase. Reuse Tokenizer::isFunctionHead().
2016-01-02 23:49:06 +01:00
Daniel Marjamäki
0a1d10bf2f
Tokenizer: Add &|&&| to Tokenizer::isFunctionHead()
2016-01-02 23:09:44 +01:00
Alexander Mai
1d3e39df7e
Adjust message text for signConversion for constant negative epxressions
2016-01-02 22:56:15 +01:00
Daniel Marjamäki
746d024e3d
SymbolDatabase: Fix Token::Match pattern
2016-01-02 20:00:18 +01:00
Alexander Mai
ce12e1cea6
Remove unnecessaryForwardDeclaration check. It had false positives (e.g. #3663 ), was implemented in the Tokenizer and of little value.
2016-01-02 19:14:03 +01:00
Robert Reif
db6dfa2d22
Fixed #7195 (crash: valueFlowSwitchVariable())
2016-01-02 18:53:51 +01:00
Daniel Marjamäki
599327bfb1
cmdlineparser: Added -E option
2016-01-02 11:48:36 +01:00
Alexander Mai
ee5a5e8bb5
Minor modification of previous changeset (compare token with literal using str())
2016-01-01 23:37:38 +01:00
Alexander Mai
37c3d5da7b
#6731 Tokenizer::eraseDeadCode causes heap corruption on invalid code. Better detection of invalid code inside Tokenizer::simplifyFlowControl()
2016-01-01 23:32:10 +01:00
Daniel Marjamäki
ca4f55ec4c
Cleanup Copyrights. Now all should be just for Cppcheck team.
2016-01-01 23:04:16 +01:00
Daniel Marjamäki
95009a4630
Merge pull request #745 from lanurmi/2016_ad
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Update copyright year to 2007-2016.
2016-01-01 22:57:19 +01:00
Daniel Marjamäki
416861b530
ValueType: only use default signedness for char/short/int/long/longlong
2016-01-01 20:03:31 +01:00
Daniel Marjamäki
b457ceef0e
Settings: Added defaultSign
2016-01-01 17:33:59 +01:00
Daniel Marjamäki
f5715c1496
Rename Unspecified platform type to Native
2016-01-01 16:39:41 +01:00
Daniel Marjamäki
3bd5a4d10e
CheckUnusedVar: Fix FP when there is class initialization
2016-01-01 16:04:13 +01:00
Daniel Marjamäki
2f26195b23
Fixed #7248 (crash in ValueType::str())
2016-01-01 15:13:50 +01:00
Lauri Nurmi
996c9244d8
Update copyright year to 2007-2016.
2016-01-01 15:34:45 +02:00
Daniel Marjamäki
1e0979779e
Print type information in AST dump
2016-01-01 13:54:07 +01:00
Daniel Marjamäki
dea41e2390
CheckUnusedVar: Fix FP for assignment in while
2016-01-01 12:14:18 +01:00
Daniel Marjamäki
e69e952c46
Fixed #7245 (ValueType: Wrong result type for 'sint << uint')
2015-12-31 20:18:35 +01:00
Daniel Marjamäki
98756ea7f5
Fixed #7247 (False positive CastAddressToIntegerAtReturn - returning std::string)
2015-12-31 18:53:07 +01:00
Daniel Marjamäki
350908d0e9
Fix FP in CheckUnusedVar. Caused by #7230 fix.
2015-12-31 15:30:33 +01:00
Daniel Marjamäki
17ab0a4e9a
Fixed #7246 (crash: CheckType::checkLongCast())
2015-12-31 14:07:38 +01:00
Daniel Marjamäki
9f6890512c
Refactoring CheckType checkers. Use ValueType.
2015-12-31 12:05:23 +01:00
Daniel Marjamäki
5dc42ccd49
try to fix Travis. teach checkinternal about %assign%
2015-12-31 01:56:48 +01:00
Daniel Marjamäki
67435af06a
Refactor CheckType::checkTooBigBitwiseShift. Use ValueType.
2015-12-31 01:51:21 +01:00
Daniel Marjamäki
1de21a8356
try to fix Travis. teach checkinternal about %assign%
2015-12-31 01:32:34 +01:00
Daniel Marjamäki
8ee3a8d168
Updated Token::Match documentation
2015-12-31 01:25:36 +01:00
Daniel Marjamäki
8171154e12
Fixed #7230 (Confusing code snippet in error message)
2015-12-31 01:15:49 +01:00
Daniel Marjamäki
fae9c2159c
Fix Travis. The 'Assign integer to pointer' checker should allow 0.
2015-12-30 20:59:22 +01:00
Daniel Marjamäki
5216f904e7
Refactoring Check64BitPortability. Use ValueType.
2015-12-30 19:59:23 +01:00
Daniel Marjamäki
7f1b43e79c
Use simpleMatch to fix travis build
2015-12-30 12:28:55 +01:00
Daniel Marjamäki
c0e8654649
Refactor void* checking. Use ValueType.
2015-12-30 11:48:20 +01:00
Daniel Marjamäki
fdcab8f1bb
ValueType: better handling of struct member
2015-12-30 11:36:46 +01:00
Daniel Marjamäki
c5c386ceb8
ValueType: Handle void pointers
2015-12-29 19:58:51 +01:00
Daniel Marjamäki
bd1037e95b
Fixed #7242 (False positive unknownEvaluationOrder - comma expression in function argument)
2015-12-29 12:06:42 +01:00
Daniel Marjamäki
83cb028963
Preprocessor: insert space between ++ or -- in macro expansion
2015-12-29 06:54:44 +01:00
Daniel Marjamäki
b38559774d
Removed the CPPCHECK2 ifdefs. I have no plan to remove simplifications anymore.
2015-12-28 16:26:51 +01:00
Daniel Marjamäki
15ecb26a6c
Tokenizer: Moved simplifyAssignmentInFunctionCall from simplifyTokenList1 to simplifyTokenList2
2015-12-28 13:58:41 +01:00
Daniel Marjamäki
0ddb5c12ce
Fixed #7238 (False positive unknownEvaluationOrder for comma operator on C code)
2015-12-28 13:45:55 +01:00
Alexander Mai
5b6758b03b
Add some debugging code (inspired by #6021 )
2015-12-27 17:38:15 +01:00
Daniel Marjamäki
f09dded7b1
TokenList: Better handling of '1++a' and 'a++1'
2015-12-27 14:57:22 +01:00
Daniel Marjamäki
908bc664a4
Evaluation order: ignore usage in sizeof
2015-12-27 14:08:16 +01:00
Alexander Mai
e9635fd393
#7236 segmentation fault (invalid code) in ValueFlow::setValues. #7237 segmentation fault (invalid code) in Tokenizer::setVarIdClassDeclaration
2015-12-26 23:51:10 +01:00
amai2012
081f443b2a
#7235 segmentation fault (invalid code) in TokenList::createAst
2015-12-26 20:26:07 +01:00
amai2012
36a6599386
#7324 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1
2015-12-26 20:16:01 +01:00
Daniel Marjamäki
c672210e06
Evaluation order: don't warn for 'dostuff(expr++, &expr)'
2015-12-26 15:48:43 +01:00
Daniel Marjamäki
32455e8441
Fixed #7214 (ValueType: does not handle static_cast)
2015-12-26 15:20:17 +01:00
Daniel Marjamäki
34449ae857
Use simpleMatch instead of Match for simple pattern, hope this makes Travis happy
2015-12-26 02:21:52 +01:00
Daniel Marjamäki
cea40168e0
Code fix. Used wrong variable in condition, leading to segfaults.
2015-12-26 01:52:43 +01:00
Daniel Marjamäki
293bd2eead
Fixed #6990 (false negative: Invalid abs() argument nr 1. A non-boolean value is required.)
2015-12-26 01:38:41 +01:00
Alexander Mai
87767fb666
#7228 segmentation fault (invalid code) in Tokenizer::isFunctionHead
2015-12-26 00:21:56 +01:00
Daniel Marjamäki
e6ff77d825
Evaluation order: Don't use this checker on C++11 code
2015-12-25 18:57:59 +01:00
Daniel Marjamäki
90148ce2a1
Evaluation order: Only use this checker on non-C++11 code
2015-12-25 18:49:34 +01:00
Daniel Marjamäki
55779a5772
Evaluation order: Only use this checker on non-C++11 code
2015-12-25 18:45:46 +01:00
Daniel Marjamäki
24438c326e
Fixed #7233 (Fasle negative 'unknownEvaluationOrder in case of macro)
2015-12-25 18:31:21 +01:00
Daniel Marjamäki
27af1bcfd8
Fixed #7229 (Improve check; unknown evaluation order, write different message for self assignment)
2015-12-25 18:00:19 +01:00
Daniel Marjamäki
90a54b1fae
Fixed #7232 (False positive unknownEvaluationOrder on id = Remap( id += 42 );)
2015-12-25 16:45:11 +01:00
PKEuS
0bdd353062
Merge pull request #744 from Dmitry-Me/useSetInsteadofList
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Use set instead of list
2015-12-25 15:57:22 +01:00
Dmitry-Me
7fdbd8f0ca
Use set instead of list
2015-12-25 16:19:27 +03:00
Dmitry-Me
05cb4e16fe
Fix misspelled word
2015-12-25 11:51:08 +03:00
Dmitry-Me
458f0da197
Reduce variable scope, better name
2015-12-24 17:08:49 +03:00
PKEuS
940d569980
Refactorization: Removed redundant %any% patterns.
2015-12-24 14:40:48 +01:00
PKEuS
0052896c41
Merge pull request #738 from Dmitry-Me/reduceMatchCalls
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Pre-check to reduce number of match checks
2015-12-24 13:48:56 +01:00
Dmitry-Me
7303790a73
Pre-check to reduce number of match checks
2015-12-24 13:07:47 +03:00
PKEuS
93cb73ebcf
Merge pull request #741 from Dmitry-Me/useArrowForDereferencing
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Use arrow as in surrounding code
2015-12-24 09:37:40 +01:00
PKEuS
ae740e28fd
Merge pull request #740 from Dmitry-Me/donClearEmptyStrings
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No need to clear empty strings
2015-12-24 09:37:20 +01:00
Daniel Marjamäki
81f0597316
Fixed #3206 and #7226 (New check: Undefined execution order)
2015-12-24 09:13:20 +01:00
Dmitry-Me
1d614f2e5b
Use arrow as in surrounding code
2015-12-24 10:21:48 +03:00
Dmitry-Me
bd45c71d8d
No need to clear empty strings
2015-12-24 10:16:58 +03:00
PKEuS
1b7f23daa5
Merge pull request #737 from Dmitry-Me/omitDeepCopy
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Omit unneeded deep copy
2015-12-23 16:26:44 +01:00
PKEuS
d5e9bb4323
Merge pull request #739 from Dmitry-Me/repeatedSearch
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Omit repeated search
2015-12-23 16:24:50 +01:00
Dmitry-Me
3e9ef0894f
Omit repeated search
2015-12-23 16:10:39 +03:00
Daniel Marjamäki
3f386af21c
astyle formatting
2015-12-23 10:26:12 +01:00
Dmitry-Me
5cba4ac602
Omit unneeded deep copy
2015-12-23 10:32:59 +03:00
Dmitry-Me
398da8ea7c
Cache and reuse result of expensive operation
2015-12-22 14:03:45 +03:00
Dmitry-Me
155ccecf2f
Drop useless braces
2015-12-22 10:31:49 +03:00
Alexander Mai
28a625abd8
#7218 Improve performance in TokenList::validateAst(): Keep a list of 'verified' tokens during recursion check.
2015-12-19 20:36:30 +01:00
PKEuS
a6b719eb10
Refactorization: Fixed true positive when self-checking cppcheck
2015-12-18 18:13:13 +01:00
Dmitry-Me
06ff877415
Typo in variable name
2015-12-18 15:46:12 +03:00
Dmitry-Me
166e2a2cb8
Extract duplicate code
2015-12-18 10:24:02 +03:00
orbitcowboy
4a3c61f031
Merge pull request #731 from Dmitry-Me/dontProceedToOuterScope
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Don't proceed to outer scope once there's a match in this scope
2015-12-17 16:04:59 +01:00
PKEuS
8f22e4924c
Updated AStyle to version 2.05.1
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Tweaked runastyle.bat a little bit.
2015-12-17 15:53:13 +01:00
Dmitry-Me
ecc2e00a38
Don't proceed to outer scope once there's a match in this scope
2015-12-17 17:31:22 +03:00
orbitcowboy
bc6ae499dc
Merge pull request #730 from Dmitry-Me/loopVariableNotUsed
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Loop variable wasn't really used
2015-12-17 15:09:41 +01:00
Dmitry-Me
6f996142dc
Loop variable wasn't really used
2015-12-17 12:54:05 +03:00
Daniel Marjamäki
febe1c9c14
Merge pull request #729 from Dmitry-Me/removeRedundantCheck
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Remove redundant check
2015-12-16 15:03:07 +01:00
Daniel Marjamäki
bebf8ccdd5
Revert da15efb3
and 6304a4dd
to fix FPs. See #7148 , #7179 , etc
2015-12-16 14:51:50 +01:00
Dmitry-Me
0d2edc532c
Remove redundant check
2015-12-16 16:36:06 +03:00
orbitcowboy
66897a95f4
Merge pull request #727 from Dmitry-Me/fixC4706
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Fix C4706 assignment within conditional
2015-12-15 10:58:14 +01:00
Dmitry-Me
4a8a5d4460
Fix C4706 assignment within conditional
2015-12-15 11:34:04 +03:00
Dmitry-Me
bd4b47123a
Better variable name
2015-12-15 11:30:20 +03:00
PKEuS
18693a7fce
Refactorized token.cpp:
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- Removed redundant overload of Token::insertToken()
- Fixed leak in Token::deleteThis()
- Moved condition out of loop in Token::tokAt()
2015-12-14 22:04:51 +01:00
Daniel Marjamäki
8f27cec991
Revert "minor tweak of comment"
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This reverts commit b1d1869f22
.
2015-12-14 20:29:29 +01:00
Daniel Marjamäki
9acda09fa2
refactoring. combine 2 if to 1
2015-12-14 20:05:17 +01:00
Daniel Marjamäki
b1d1869f22
minor tweak of comment
2015-12-14 20:03:40 +01:00
Daniel Marjamäki
2532f94bef
Merge pull request #719 from 3adev/fix-multiple-config-dumps
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Fix multiple config dumps
2015-12-14 20:03:09 +01:00
Albert ARIBAUD (3ADEV)
e7fdb1c825
Fix multiple config dumps
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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.
2015-12-14 18:20:35 +01:00
Dmitry-Me
182877df88
Variable name consistent with other code
2015-12-14 17:35:32 +03:00
Daniel Marjamäki
0baad496f2
Fixed #6383 (FP shiftNegative - value converted to unsigned in function argument)
2015-12-14 10:55:23 +01:00
Daniel Marjamäki
0cc003830a
Revert "Fix Compiler warnings."
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This reverts commit cbb7c8b854
.
2015-12-13 19:58:27 +01:00
Albert ARIBAUD (3ADEV)
58031147b2
Optimize tokenizing
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Reorganize cppcheck.cpp to separate actual checking from
tokenizing and XML dumping. This implies splitting checkFile()
in three parts, checkRawTokens, checkNormalTokens() and
checkSimplifiedTokens().
2015-12-13 09:29:47 +01:00
Alexander Mai
96531d6ffe
TokenList::createAst() doesn't validate itself anymore. Remove some duplicated code and fix glitch in TestGarbage::garbageCode162
2015-12-12 20:01:03 +01:00
Daniel Marjamäki
9cb8e9a07e
Revert "Fixed #3923 (valueFlowForward: assignment in if should not cause bailout for code in else)"
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This reverts commit 04f9b71281
.
2015-12-12 16:50:02 +01:00
Alexander Mai
5b2dacb4b4
Correct travis and compiler warnings and comments
2015-12-12 16:08:52 +01:00
Daniel Marjamäki
04f9b71281
Fixed #3923 (valueFlowForward: assignment in if should not cause bailout for code in else)
2015-12-12 15:50:33 +01:00
Alexander Mai
9a847d7b14
#7208 Cppcheck hangs with 100% CPU load in CheckOther::checkNegativeBitwiseShift (invalidcode). TokenList::validateAst() is running consistency checks on AST
2015-12-12 15:39:38 +01:00
PKEuS
51bb76c5b5
Optimization: Skip over expression in brackets in Tokenizer::isFunctionParameterPassedByValue()
2015-12-10 15:53:14 +01:00
PKEuS
37572dc109
Small refactorizations:
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- Improved formatting of unhandled-char-constant message (Side-effect: fixes #7206 )
- Replace nr="-1" by nr="any" in windows.cfg
2015-12-10 15:47:46 +01:00
Daniel Marjamäki
61da95010c
Removed unused CppCheck::replaceAll()
2015-12-10 13:32:36 +01:00
Daniel Marjamäki
1f16e72b19
Removed --debug-fp. The reduce tool should be used instead.
2015-12-10 10:44:36 +01:00
Akhilesh Nema
932f6ea81b
Cppcheck hangs with 100% CPU load in TemplateSimplifier::checkComplicatedSyntaxErrorsInTemplates (invalidcode)
2015-12-09 14:00:40 +01:00
Dmitry-Me
28bf944d81
Remove redundant checks
2015-12-09 11:10:56 +03:00
orbitcowboy
eead6862cc
Merge pull request #718 from Dmitry-Me/cacheAndReuse3
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Cache and reuse value
2015-12-08 15:07:59 +01:00
Daniel Marjamäki
e88a1b0915
astyle formatting
2015-12-08 14:23:26 +01:00
Dmitry-Me
f96484b609
Cache and reuse value
2015-12-08 10:36:03 +03:00
Albert ARIBAUD (3ADEV)
b8dd71c577
Factorize toxml() into a single member function
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lib/symboldatabase.cpp and lib/tokenize.cpp both
define a static toxml() function. Make it a single
static ErrorLogger::toxml() member function.
2015-12-07 18:21:01 +01:00
Akhilesh Nema
ca3c19c63d
GUI: Fixed compiler warnings
2015-12-07 11:24:54 +01:00
PKEuS
57e9954390
Merge pull request #715 from Dmitry-Me/eliminateRepeatedLookup3
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Remove repeated lookup
2015-12-07 10:47:37 +01:00
amai2012
7129b1c5b3
Merge pull request #716 from Dmitry-Me/betterVariableName7
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Better variable name
2015-12-07 10:35:34 +01:00
Dmitry-Me
67f0301f0b
Better variable name
2015-12-07 12:21:17 +03:00
Dmitry-Me
f00a73f1a1
Remove repeated lookup
2015-12-07 11:57:04 +03:00
Alexander Mai
26b699fd30
Fix compiler warnings about incomplete handling of library error codes
2015-12-06 12:52:49 +01:00
Alexander Mai
9d8dffbd79
#6269 false positives in case of overloaded standard library functions. Detect memset() with proper argument cound, using new function numberOfArguments()
2015-12-06 12:50:05 +01:00
PKEuS
eb27d3b877
Refactorization: Moved condition out of loop and ran AStyle
2015-12-06 10:40:22 +01:00
Alexander Mai
98f2cd021e
#7199 SymbolDatabase::validate() should be run in debug mode and print debug messages. In turn correct some test examples with invalid code.
2015-12-06 08:14:04 +01:00
Alexander Mai
5cf923d091
Don't run SymbolDatabase::validate on --debug. Replace some NULL by nullptr
2015-12-05 21:07:03 +01:00
Alexander Mai
ba0859e838
#6981 crash in checkvaarg.cpp (with possible fix). Avoid segfault. Add SymbolDatabase::validate() to allow validating smyboldatabase
2015-12-05 20:55:26 +01:00
Alexander Mai
5ddc5c0798
#7187 internal error; unhandled char constant \e. Support \e char literal support by clang,gcc,tcc
2015-12-05 18:53:03 +01:00
Alexander Mai
86c9387987
#7182 crash: CheckMemoryLeak::functionReturnType()
2015-12-05 18:43:29 +01:00
Alexander Mai
e69377d5a8
#7183 CheckClass::checkMemset() uint overflow. Plus some minor refactoring
2015-12-05 18:22:01 +01:00
Alexander Mai
6ae1533cb4
#7190 Cppcheck hangs with 100% CPU load in Tokenizer::simplifyAttribute (invalidcode). Call validate() once more in Tokenizer::simplifyTokenList1 to trigger invalid code exception
2015-12-05 13:55:33 +01:00
PKEuS
308fd1ba50
Fixed false positive 'noCopyConstructor' for static member variable ( #7198 )
2015-12-04 18:26:49 +01:00
PKEuS
46d6623182
Refactorization: Improved performance of Tokenizer::isFunctionParameterPassedByValue()
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- 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:
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- Avoid calling c_str() for functions that take std::string
- Avoid copying std::list
2015-12-03 14:19:30 +01:00
Daniel Marjamäki
7f4dae8de4
Merge pull request #714 from Dmitry-Me/betterVariableNames
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Better variable names, more linear code
2015-12-03 13:46:28 +01:00
PKEuS
32e2fb2f78
Refactorization: Prefer Token::simpleMatch over Token::Match also for non-const patterns.
2015-12-03 13:04:55 +01:00
PKEuS
00662ec484
Refactorization: Improve performance of simplifyTypedef by using Token::simpleMatch by ~15% (forgotten in b8d39a2229
)
2015-12-03 12:50:42 +01:00
Dmitry-Me
cb84b88cb1
Better variable names, more linear code
2015-12-03 14:20:46 +03:00
amai2012
f624f6fc25
Merge pull request #713 from Dmitry-Me/eliminateRepeatedLookup2
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Eliminate repeated lookup
2015-12-03 10:18:08 +01:00
Dmitry-Me
be49abf460
Eliminate repeated lookup
2015-12-03 11:03:18 +03:00
Daniel Marjamäki
a51df5f00d
Removed unused CppCheck::analyseFile
2015-12-03 08:42:12 +01:00
PKEuS
b8d39a2229
Refactorizations:
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- Improve performance of simplifyTypedef by using Token::simpleMatch by ~15%
- Simplified code in simplifyTypedef
- Ran AStyle
2015-12-02 23:32:50 +01:00
PKEuS
7ea9e3ca4f
Refactorization: Improve performance of simplifyTypedef by adding a pre-check for Token::link() by ~25%
2015-12-02 22:41:09 +01:00
Dmitry-Me
0a3959f201
Remove duplicate check
2015-12-02 17:28:21 +03:00
PKEuS
423b254772
Merge pull request #711 from Dmitry-Me/moreInterlockedCases
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Detect more non-interlocked accesses
2015-12-02 14:13:53 +01:00
orbitcowboy
1a94b876f1
preprocessor: Improved constness of local variable.
2015-12-02 13:58:24 +01:00
Dmitry-Me
8f8a0097fe
Detect more non-interlocked accesses
2015-12-02 10:58:57 +03:00
PKEuS
c79bc6c59d
Refactorization: Call std::string::find_first_of() only once.
2015-12-01 23:11:24 +01:00
Daniel Marjamäki
508b06abaa
Fixed #6973 (ValueFlow: dont set possible tokvalues in unreachable code)
2015-12-01 07:49:19 +01:00
Alexander Mai
f762affea0
Small refactoring: replace NULL by nullptr, remove redundant static keyword, Tokenizer::setVarId() uses const variable 'notstart'
2015-11-30 22:13:49 +01:00
Matthias Krüger
c7bbc27130
Preprocessor: run paths of some error messages through Path::simplifyPath()
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teach Path::simplifyPath() to recursively remove "./././" from beginning of paths.
2015-11-30 19:30:37 +01:00
Daniel Marjamäki
9c3f25603e
CheckBufferOverrun: Remove old checking of strings and use new ValueFlow-based checking instead ( #6973 )
2015-11-30 16:36:52 +01:00
Daniel Marjamäki
8fb6f33aca
ValueFlow: dont set dynamic values in unreachable code ( #6973 )
2015-11-30 16:15:58 +01:00
Daniel Marjamäki
1b0bb02f1d
invalidTestForOverflow: Fixed some false negatives ( #7184 )
2015-11-30 11:12:51 +01:00
Daniel Marjamäki
fb8cce647c
invalidTestForOverflow: Refactor; move from checkother to checkcondition
2015-11-30 08:51:15 +01:00
Daniel Marjamäki
f6f4f27636
CheckOther::checkInvalidTestForOverflow: minor fix, only warn when warnings are enabled.
2015-11-29 22:03:42 +01:00
Daniel Marjamäki
26a07265a8
Fixed #7184 (Invalid test for overflow 'p + x < p')
2015-11-29 20:59:50 +01:00
Daniel Marjamäki
4fa888ec44
Warn when shifting a negative value, it is UB. ( #4931 )
2015-11-29 16:28:55 +01:00
Daniel Marjamäki
8a9e068129
Fixed #7119 (Cppcheck hangs with 100% CPU load in Tokenizer::copyTokens (invalidcode))
2015-11-29 14:56:15 +01:00
Alexander Mai
53dbcb956f
Small refactoring: use a single complete set for reserved for each C/C++. Replace NULL by nullptr
2015-11-29 13:23:13 +01:00
Alexander Mai
f5194accfd
Run dmake. Add missing include to lib/checkinternal.cpp
2015-11-29 11:09:21 +01:00
PKEuS
e8522c7883
Small refactorizations:
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- #include cleanup
- Use std::array instead of std::vector
- Do not create a stringstream to concatenate 4 strings
- Use std::cout instead of printf
2015-11-29 10:56:44 +01:00
Daniel Marjamäki
8bb8290a6f
Fixed GCC warnings. unused variable, shadow variable.
2015-11-28 18:15:47 +01:00
Alexander Mai
78489f4293
MathLib::characterLiteralToLongNumber can encode unicode char literals, though it's incompatible to gcc/clang
2015-11-28 16:37:26 +01:00
Daniel Marjamäki
5fabe66ff7
simplifyCalculations: better handling of && and || in conditions ( #4931 )
2015-11-28 15:00:41 +01:00
PKEuS
ac17541ca9
Refactorizations:
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- Fixed a few more MSVC warnings by using correct types
- Store severity as enum instead of string in Settings::Rule
2015-11-28 12:30:21 +01:00
PKEuS
93c02ce826
Fixed compiler error introduced in previous commit and several MSVC warnings
2015-11-28 10:49:08 +01:00
Daniel Marjamäki
6b124a37d8
Cleanup some casts
2015-11-28 10:11:07 +01:00
Daniel Marjamäki
8689693d6c
Fix Travis
2015-11-28 09:26:44 +01:00
Daniel Marjamäki
c0da6c1541
simplifyCalculations: handle '(4%1<<1&4!=1)' better. must combine '!' '=' before constant folding. fixed the operator precedence for comparison operators. ( #4931 )
2015-11-28 09:04:22 +01:00
Alexander Mai
44305fd98e
#6940 Unsigned overflow in TestBufferOverrun::negativeArraySize. Don't try to calculate size of array with negative array size
2015-11-28 07:27:52 +01:00
Alexander Mai
c70b71e353
#5888 fsanitize=undefined: signed integer overflow: 4611686018427387904 * 2 cannot be represented in type 'long long int' in valueflow.cpp
2015-11-27 21:45:08 +01:00
Alexander Mai
c6ec5ca734
Fix MathLib::characterLiteralToLongNumber for LP64 again.
2015-11-27 21:43:51 +01:00
Alexander Mai
d4749c3377
Fix excessive left shift of signed integer and some doxygen errors
2015-11-27 19:32:28 +01:00
Daniel Marjamäki
1bf547c716
Fixed #4931 (Wrong calculation for '2|0*0&2>>1+0%2*1')
2015-11-27 15:02:49 +01:00
Daniel Marjamäki
1977a18a1e
simplifyNumericCalculations: Don't fold negative constants in shift/bitmask calculation. Behaviour is not well defined.
2015-11-27 14:16:49 +01:00
PKEuS
3b4160600d
Fixed crash in CheckMemoryLeak::functionReturnType() for unary operator:: ( #7172 )
2015-11-27 11:18:40 +01:00
PKEuS
0ba3d25917
CheckMemoryLeak: Correctly detect new char[...]() as array allocation ( #7164 )
2015-11-27 11:04:18 +01:00
Frank Zingsheim
70c20515a9
Cmake object linkage. Fix #7128 : (cppcheck 1.70 doesn't report any warnings)
2015-11-26 20:25:09 +01:00
Matthias Krüger
87ce88d6ab
CheckFunctions::checkProhibitedFunctions(): don't warn about alloca when --enable=warning is not given.
2015-11-25 22:05:51 +01:00
Daniel Marjamäki
2737f63f71
Wrong calculation of constants (simplifying: +,<<,% operations)
2015-11-25 16:46:39 +01:00
Benjamin Bannier
e84fe33ad0
Include cmath for std::fabs
2015-11-25 10:16:41 +01:00
Alexander Mai
a7ab5ecf08
Fix some compiler in MathLib::characterLiteralToLongNumber + some small refactoring
2015-11-23 20:41:21 +01:00
Daniel Marjamäki
5135bae777
Tokenizer: Cleanup the Tokenizer::tokenizeCondition used by the preprocessor
2015-11-23 16:53:30 +01:00
Alexander Mai
b7030fcfa1
Fix compiler error (VS2010) and warning
2015-11-22 16:56:44 +01:00
Daniel Marjamäki
d93cf96a29
Fixed #6769 (false positive: Uninitialized struct member: epoch.integer)
2015-11-22 16:20:46 +01:00
Alexander Mai
63b7700660
Use clang/gcc-conforming encoding of multicharacter literals
2015-11-22 14:20:36 +01:00
PKEuS
f516de8633
Moved a few checks from CheckOther to CheckFunctions
2015-11-22 13:49:10 +01:00
Alexander Mai
9ca6704c81
#7162 Support multicharacter char literals.
2015-11-22 13:31:31 +01:00
Matthias Krüger
a610ef9ce8
fix internal warning:
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[lib/checkfunctions.cpp:44]: (warning) Found simple pattern inside Token::Match() call: "alloca ("
2015-11-22 11:00:36 +01:00
Alexander Mai
b1385dd951
Run dmake to update Makefile etc.
2015-11-22 10:40:48 +01:00
PKEuS
57d1196386
Replaced CheckNonReentrantFunctions and CheckObsoleteFunctions by generic CheckFunctions which is based on Library ( #6529 )
2015-11-22 09:18:07 +01:00
Alexander Mai
517922feb6
MathLib::characterLiteralToLongNumber now reports more specific error messages for unsupported unicode literals (see #7162 )
2015-11-22 07:38:38 +01:00
Alexander Mai
714579401f
#7160 Internal error: Unhandled char constant '\1'. Correct MathLib::toLongNumber. Create new utility function MathLib::characterLiteralToLongNumber
2015-11-21 22:35:58 +01:00
Daniel Marjamäki
5f68f3ddf6
Fixed #6264 (FP: gimp: struct initialized via pointers to member variables)
2015-11-21 19:31:18 +01:00
Daniel Marjamäki
fb0477affd
CheckUninitVar: Fixed false negatives when there are conditions
2015-11-21 10:00:21 +01:00
Daniel Marjamäki
d301cf28ec
CheckUninitVar: Small logical fixes in conditions handling.
2015-11-21 08:32:25 +01:00
PKEuS
12af125fd3
Fixed false positive stlIfStrFind for function call inside condition.
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Removed unnecessary suppressions in .travis_suppressions
2015-11-20 20:08:53 +01:00
Daniel Marjamäki
8fd62e0cf9
Fixed #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 19:43:11 +01:00
Daniel Marjamäki
79a70c1277
MathLib::toLongNumber: Better handling of '\x12' and '\000' char constants
2015-11-20 18:57:48 +01:00
PKEuS
6590d46013
Added missing functionality to <container> elements in Librarie, completed STL container definitions in std.cfg
2015-11-20 18:22:55 +01:00
Daniel Marjamäki
4abc0b7c1f
Partial fix for #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 16:09:47 +01:00
PKEuS
c0e33e20b4
Reimplemented CheckStl::readingEmptyStlContainer() based on Libraries
2015-11-20 15:53:14 +01:00
PKEuS
53b2eca983
Reimplemented CheckStl::stlBoundaries() based on Libraries; Added support for iterators to libraries
2015-11-20 15:53:14 +01:00
PKEuS
00bdc89f98
Refactorizations:
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- Rely on SymbolDatabase to detect string types
- Loop over variable list instead of token list
- Fixed two comments claiming that the AST is experimental
2015-11-20 11:20:42 +01:00
Daniel Marjamäki
52b5446d86
Improve handling of various standard character constants
2015-11-20 10:23:38 +01:00
Daniel Marjamäki
86957214ae
Remove redundant comparisons
2015-11-20 10:11:58 +01:00
Daniel Marjamäki
0022ce8075
Refactor handling of char constants
2015-11-20 10:10:38 +01:00
PKEuS
2e7c5d37df
Refactorizations in checkmemoryleak.cpp:
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- Rely more on <alloc> declarations in Libraries
- Removed unreachable debug message
- Simplified code
2015-11-19 17:34:17 +01:00
PKEuS
0d25a43a5d
checkmemoryleak.cpp: Refactorized CheckMemoryLeakNoVar::check() and replaced a redundant whitelist by CheckMemoryLeakInFunction::test_white_list()
2015-11-19 17:34:17 +01:00
Matthias Krüger
8faf8e2b25
fix internal warning:
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[lib/checkmemoryleak.cpp:2722]: (warning) Found simple pattern inside Token::Match() call: "> ("
2015-11-19 17:03:55 +01:00
Daniel Marjamäki
40851a12ef
Fixed #4627 (Tokenizer::setVarId: function declaration in function body)
2015-11-19 16:27:16 +01:00
PKEuS
ab171fc027
Fixed false negatives in CheckMemoryLeakStructMember::checkStructVariable():
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- Use generic detection of allocation/deallocation (#4770 )
- Make the checker usable for C++ by checking for destructors
- Reduced unit test duplication
2015-11-19 16:10:26 +01:00
PKEuS
db6174bb60
Refactorization: Support Types that consist of more than a single token in CheckMemoryLeakNoVar::checkForUnsafeArgAlloc
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Removed obsolete comments
2015-11-19 16:10:26 +01:00
Daniel Marjamäki
4d3e231bd0
Fixed #3948 (False positive: variable not initialised - used in multi-condition if-clause)
2015-11-19 13:09:45 +01:00
PKEuS
87d3ed91ab
Refactorization:
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- Improved and cleaned up CheckMemoryLeak::functionReturnType()
- Cleaned up whitelist from functions declared as <leak-ignore/> in std.cfg
2015-11-18 22:09:27 +01:00
PKEuS
1566b72c5b
Fixed broken AST for simple expressions with delete operator.
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Fixed cppcheck internal warning
2015-11-18 21:37:37 +01:00
PKEuS
4957e48d7c
Refactorization: Removed std::string overload of CheckMemoryLeak::getDeallocationType(), improved varid overload to handle member variables
2015-11-18 21:17:50 +01:00
PKEuS
e990cfb76b
Fixed setVarId() for destructors
2015-11-18 21:13:58 +01:00
PKEuS
6ee4cf80dc
Improved detection of new operator in checkmemoryleak.cpp, fixed TODO unit test
2015-11-18 20:33:39 +01:00
Daniel Marjamäki
0f9d90d2be
Changed Copyrights. Removed my name.
2015-11-18 20:04:50 +01:00
Daniel Marjamäki
5772bbd206
Fix Cppcheck warning 'explicit constructor'
2015-11-18 15:56:48 +01:00
Daniel Marjamäki
6b9c12e806
CheckUninitVar: Refactoring and gcc-compatibility fix
2015-11-18 15:16:50 +01:00
Daniel Marjamäki
e6ceae213e
CheckUninitVar: Improving multi-variable value handling
2015-11-18 14:56:45 +01:00
Daniel Marjamäki
04ecbba361
Fixed #7135 (ValueFlow: Wrong pointer alias set for 'p = &p[x];')
2015-11-15 23:38:23 +01:00
Daniel Marjamäki
71bf0f076f
CheckAutoVariables: Handle 'x-y' better in isAutoVarArray
2015-11-15 19:34:36 +01:00