26d58ddbb9
rename _astOperand1, _astOperand2, _astParent
2018-06-16 16:18:50 +02:00
435aa70c3d
rename _previous and _next
2018-06-16 16:16:55 +02:00
363f4ca939
rename _flags to mFlags
2018-06-16 16:14:34 +02:00
db7d267c02
Refactoring: Add _ prefix to Token member variables ( #1280 )
2018-06-09 08:14:24 +02:00
de66eedd54
Improved const correctness of local variables.
2018-05-29 17:33:43 +02:00
42a65c5160
Fix crash bug #8579 ( #1238 )
...
* Added declaration for deletePrevious function
* Added definition for deletePrevious function
* Fixed crash from deleteThis invalidating pointers
The crash was caused by deleteThis() invalidating the pointer to a constant variable usage. This happened when a usage followed an assignment. This fixes bug #8579 .
* Added tokensFront to match tokensBack
This means deletePrevious can set the list's front if necessary.
* Initialised tokensFront in appropriate places
* Switched to using default Token constructor
* Switched to using Token default constructor
* Switched to using default constructor for Token
* Added missing argument to Token constructor
* Changed to use default constructor for Tokens
* Switched to using default constructor for Tokens
* Switched to using default constructor for Token
* Added new test for deleting front Token
Also made sure to use the correct constructor for Token in other tests.
* Syntax error
* Replaced tokensFront and tokensBack with a struct
This decreases the size of the Token class for performance purposes.
* Replaced tokensFront and tokensBack with a struct
* Added tokensFrontBack to destructor
* Reworked to use TokensBackFront struct
Also ran astyle.
* Reworked to use TokenList's TokensFrontBack member
* Reworked to use TokensFrontBack struct
* Reworked to use TokensFrontBack struct
* Reworked to work with TokensFrontBack struct
* Removed unnecessary scope operator
* Added missing parentheses
* Fixed syntax error
* Removed unnecessary constructor
* Default constructor now 0-initialises everything
This is safer for not using a temporary TokensFrontBack object, and doesn't use delegating constructors which aren't supported yet.
* Fixed unsafe null check
* Added missing explicit keyword
* Fixing stylistic nits
Removed default constructor as it has been superseded by the single-argument constructor with a default argument value.
Renamed listEnds to tokensFrontBack.
Fixed if statement that was supposed to be adding safety but would actually cause a crash if tokensFrontBack was null.
* Fixing stylistic nits
Removed default constructor and replaced it with a single-argument constructor with a default value.
* Fixing stylistic nits
Renamed _listEnds to _tokensFrontBack.
* Fixing stylistic nits
Renamed _listEnds to _tokensFrontBack.
2018-05-25 07:15:05 +02:00
59cc479855
Save bitfield bit counts
2018-05-02 20:55:11 +02:00
521e3495b7
Adjustment for implementation of Token::insertToken() ( #1194 )
...
Three attributes are reset in this member function even if their values
are stored in the same token object.
Move a corresponding sanity check so that less assignments could be
performed eventually.
Link: https://trac.cppcheck.net/ticket/8532
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2018-04-28 17:17:40 +02:00
e2002db78d
Replaced make_container by C++11 initializer lists
2018-04-08 23:03:44 +02:00
b6504c70ca
Improve constness
2018-04-04 21:51:31 +02:00
7e4dba6a7e
Updated copyright year
2018-03-31 20:59:09 +02:00
66d16b51f0
Ticket #8352 : Properly detect AST cycles. ( #1060 )
2018-02-10 14:39:57 +01:00
fb7f1efc49
token: Fixed potential null pointer dereference. ( #1062 )
2018-01-28 14:27:01 +01:00
c4caee6b18
Updated copyright year
2018-01-14 15:37:52 +01:00
03b0b35a9d
Refactor Token::findClosingBracket()
2018-01-01 12:22:04 +01:00
eaadfb3910
update debug token list output for templates.
2017-12-25 23:16:51 +01:00
b57dd4359b
Fixed #8263 (check-library incorrectly reports missing configuration for case when value is in parentheses)
2017-11-17 22:10:39 +01:00
cccf035535
Memoize token nature computation
2017-10-17 09:00:14 +02:00
ba8222de1c
ValueFlow: Put 'inconclusive' state in the ValueKind. A value can't be both known and inconclusive.
2017-09-20 22:41:36 +02:00
46c6620691
Token::takeData: dont keep old values or valuetype
2017-08-25 23:32:26 +02:00
ea0db18e0c
Refactor Token::deleteThis()
2017-08-25 23:30:04 +02:00
bab2b26d10
Fixed #8154 (heap use after free in tokenlist)
2017-08-25 17:17:19 +02:00
ca6109b40c
threadsafety: Fix static data in Token::values()
2017-08-13 14:15:24 +02:00
b8cd7dbb5c
Use nullptr instead of 0 or NULL ( #936 )
2017-08-09 20:00:26 +02:00
be998773ee
Minor refactoring, fixes FP from Coverity
2017-08-01 11:33:24 +02:00
b41350e8d8
Token::expressionString(): Fixed output of library types
2017-07-22 16:42:42 +02:00
bf5040e3d6
Fixed #7701 (ValueFlow: handle 64-bit unsigned values )
2017-07-22 12:19:46 +02:00
12b7843937
astyle formatting
...
[ci skip]
2017-07-21 09:17:25 +02:00
255d0410a4
Fixed #8085 (Token::expressionString: unsigned long long)
2017-07-21 09:16:42 +02:00
28aa939d69
iwyu - include what you use
2017-05-27 04:33:47 +02:00
6230919976
Skip 'Stringification => Tokenize' step
2017-05-17 14:57:54 +02:00
7fd04cd8d0
Updated Token::expressionString(), write '->' instead of '.'
2017-04-30 14:22:18 +02:00
8a738eefab
fixed #7998 (uninitialized variable is not found when used with switch/case)
2017-04-23 18:05:14 +02:00
f8e9071de1
CheckFunction: In the <valid> check handle possible/conditional/inconclusive values better
2017-04-20 22:14:54 +02:00
b1f4bd7504
Refactorization: Reimplemented Settings::_enabled as a bitfeld instead of std::set ( #7995 )
2017-04-11 11:49:26 +02:00
79010eecea
lib: fix a bunch of warnings about differing function arguments in definition and declaration.
...
[lib/token.h:72] -> [lib/token.cpp:36]: (style, inconclusive) Function 'Token' argument 1 names different: declaration 'tokensBack' definition 't'.
[lib/token.h:445] -> [lib/token.cpp:497]: (style, inconclusive) Function 'multiCompare' argument 1 names different: declaration 'needle' definition 'tok'.
[lib/checkio.h:73] -> [lib/checkio.cpp:1385]: (style, inconclusive) Function 'ArgumentInfo' argument 3 names different: declaration 'isCPP' definition '_isCPP'.
[lib/checkother.h:216] -> [lib/checkother.cpp:2136]: (style, inconclusive) Function 'checkComparisonFunctionIsAlwaysTrueOrFalseError' argument 2 names different: declaration 'strFunctionName' definition 'functionName'.
[lib/errorlogger.h:214] -> [lib/errorlogger.cpp:51]: (style, inconclusive) Function 'ErrorMessage' argument 2 names different: declaration 'file0' definition 'file0_'.
[lib/errorlogger.h:215] -> [lib/errorlogger.cpp:65]: (style, inconclusive) Function 'ErrorMessage' argument 2 names different: declaration 'file0' definition 'file0_'.
[lib/library.h:327] -> [lib/library.cpp:1043]: (style, inconclusive) Function 'ignorefunction' argument 1 names different: declaration 'function' definition 'functionName'.
[lib/mathlib.h:112] -> [lib/mathlib.cpp:1275]: (style, inconclusive) Function 'isNullValue' argument 1 names different: declaration 'tok' definition 'str'.
[lib/preprocessor.h:91] -> [lib/preprocessor.cpp:122]: (style, inconclusive) Function 'setDirectives' argument 1 names different: declaration 'tokens' definition 'tokens1'.
[lib/symboldatabase.h:860] -> [lib/symboldatabase.cpp:1801]: (style, inconclusive) Function 'argsMatch' argument 1 names different: declaration 'info' definition 'scope'.
[lib/symboldatabase.h:1171] -> [lib/symboldatabase.cpp:2048]: (style, inconclusive) Function 'addClassFunction' argument 1 names different: declaration 'info' definition 'scope'.
[lib/symboldatabase.h:1174] -> [lib/symboldatabase.cpp:2208]: (style, inconclusive) Function 'addNewFunction' argument 1 names different: declaration 'info' definition 'scope'.
[lib/symboldatabase.h:1090] -> [lib/symboldatabase.cpp:3648]: (style, inconclusive) Function 'findVariableType' argument 2 names different: declaration 'type' definition 'typeTok'.
[lib/symboldatabase.h:1101] -> [lib/symboldatabase.cpp:4308]: (style, inconclusive) Function 'findType' argument 1 names different: declaration 'tok' definition 'startTok'.
[lib/symboldatabase.h:1176] -> [lib/symboldatabase.cpp:4349]: (style, inconclusive) Function 'findTypeInNested' argument 1 names different: declaration 'tok' definition 'startTok'.
[lib/symboldatabase.h:1193] -> [lib/symboldatabase.cpp:4501]: (style, inconclusive) Function 'setValueType' argument 2 names different: declaration 'enumerators' definition 'enumerator'.
[lib/path.h:159] -> [lib/path.cpp:247]: (style, inconclusive) Function 'isCPP' argument 1 names different: declaration 'extensionInLowerCase' definition 'path'.
[lib/path.h:145] -> [lib/path.cpp:266]: (style, inconclusive) Function 'acceptFile' argument 1 names different: declaration 'filename' definition 'path'.
2017-04-03 00:06:46 +02:00
1faca91c1d
Added 'endsWith' utility function. This will make compiling the democlient easier.
2017-04-01 18:14:18 +02:00
3c8f5b85ae
Refactorization: Allocate Token::_values (ValueFlow information) dynamically, reducing size of each token by around 10%
2017-03-27 18:48:34 +02:00
2f2ac46243
Replaced hardcoding for char16_t and char32_t with configuration
2017-03-04 16:30:42 +01:00
ecc59859e1
Don't simplify _Bool in TokenList
2017-03-04 11:13:28 +01:00
c8ff96fe8f
Fixed #6180 (Usage of variable after std::move or std::forward)
2016-11-20 15:14:49 +01:00
e1e9eacccc
ValueFlow: Added float type
2016-11-13 22:59:56 +01:00
4732667488
ValueFlow: allow more value types
2016-11-13 22:33:39 +01:00
960a0c6b11
Token: Improved const correctness of findsimplematch() and findmatch(). There are no functional changes.
2016-10-29 21:37:45 +02:00
0154d39bf6
Show struct member in unsignedLessThanZeroError warning
...
Before:
[/tmp/test.c:8]: (style) Checking if unsigned variable '.' is less than zero.
[/tmp/test.c:12]: (style) Checking if unsigned variable '.' is less than zero.
After:
[/tmp/test.c:8]: (style) Checking if unsigned variable 'd.n' is less than zero.
[/tmp/test.c:12]: (style) Checking if unsigned variable 'd.n' is less than zero.
2016-09-22 08:03:30 +07:00
a65ae3ce2e
Token: Allow dollar sign in identifiers
2016-07-29 13:42:11 +02:00
b9443771fb
cleanup tests
2016-07-18 10:42:03 +02:00
dc2a92263a
Fixed #7426 (RFC: time to replace simplifyEnum?)
2016-04-22 06:02:54 +02:00
b801386ac8
Fixed bug in Token::findClosingBracket() and broken unit test ( #7277 )
2016-02-04 10:00:54 +01:00
e063e97831
Fixed bug in Token::swapWithNext(): swap _link correctly
2016-02-02 17:47:36 +01:00
d8b75e3492
Fixed several bugs when deleting and swapping tokens
2016-02-02 17:30:14 +01:00
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
95009a4630
Merge pull request #745 from lanurmi/2016_ad
...
Update copyright year to 2007-2016.
2016-01-01 22:57:19 +01:00
996c9244d8
Update copyright year to 2007-2016.
2016-01-01 15:34:45 +02:00
1e0979779e
Print type information in AST dump
2016-01-01 13:54:07 +01:00
8171154e12
Fixed #7230 (Confusing code snippet in error message)
2015-12-31 01:15:49 +01:00
81f0597316
Fixed #3206 and #7226 (New check: Undefined execution order)
2015-12-24 09:13:20 +01:00
18693a7fce
Refactorized token.cpp:
...
- 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
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
e69377d5a8
#7183 CheckClass::checkMemset() uint overflow. Plus some minor refactoring
2015-12-05 18:22:01 +01:00
e8522c7883
Small refactorizations:
...
- #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
0f9d90d2be
Changed Copyrights. Removed my name.
2015-11-18 20:04:50 +01:00
636bf75799
Fixed crash on garbage code ( #7074 )
2015-10-26 13:29:47 +01:00
0370c66e41
Fixed broken function Token::getCharAt() ( #7073 )
2015-10-26 11:51:05 +01:00
a837cc48e0
Refactorization: Simplified code in tokenlist.cpp, token.cpp and testthreadexecutor.cpp
2015-10-19 09:01:20 +02:00
40fffddb83
avoid some fixes for noisy signedness warnings
2015-10-11 12:36:23 +02:00
50ed47c725
Fixed crash on garbage code ( #7022 )
2015-10-07 13:52:06 +02:00
9b253612ca
SymbolDatabase: Add type information in AST
2015-10-04 19:42:58 +02:00
fbbdfa85ca
Revert "Fixed false negative #5815 "
...
This reverts commit dc6c278d83
2015-09-09 14:46:47 +02:00
dc6c278d83
Fixed false negative #5815
2015-08-31 14:12:19 +02:00
436d7b6d59
Merge pull request #655 from Dmitry-Me/explicitConstCastBetterNames
...
Use const_cast to add const, better variable name
2015-08-27 17:04:07 +02:00
c760ccee13
Use const_cast to add const, better variable name
2015-08-27 17:14:33 +03:00
2ace3d3144
Rewritten handling of declaration specifiers:
...
- Removed simplifyConst() because it did the opposite of the (superior) simplifyStaticConst()
- Execute simplifyStaticConst() in simplifyTokenList1() - there is no reason to defer it, and it is required to properly parse declarations like "unsigned static int i;"
- Fixed simplifyStaticConst() to handle more patterns. It did not work at the beginning of the token list and for function arguments
- Reimplemented Tokenizer::simplifyStdType()
-> properly support all possible ways to declare integers as requested by the standard, instead of only a few common permutations of "unsigned|signed", "short|char|long|int"
-> Fixed parsing of _Complex/complex types
2015-08-27 14:34:17 +02:00
4d80df2f4a
Added pointer to Type to Token (similar to Token::Variable() and Token::function()):
...
- Accessible via Token::type()
- Renamed former Token::type() to Token::tokType()
- Removed SymbolDatabase::isClassOrStruct()
2015-08-15 11:19:21 +02:00
6865724c4e
Fixed #6914 (Token::expressionString: parenthesis missing in expression (*it)->stats.corpse_ticks)
2015-08-12 10:55:25 +02:00
e598b07a6d
Moved functions to astutils
2015-08-03 09:20:50 +02:00
251f6d2a15
Fixed #6898 (Token::expressionString: wrong output when first token is post-incremented)
2015-07-31 07:03:52 +02:00
ae124cb365
ValueFlow: Attempt to make --debug output easier to understand by using words
2015-07-26 16:32:31 +02:00
9197e70a8d
ValueFlow: Changed --debug output so we can see if a variable is known or possible
2015-07-26 15:36:09 +02:00
8ed0180279
Use C++11 string.back() instead of string[string.length()-1]
2015-07-25 17:19:53 +02:00
e5151a13ab
Fixed #6867 (False positive memleak)
2015-07-25 11:37:03 +02:00
b2b4bb49fa
Refactoring handling of comparisons
2015-07-22 12:31:18 +02:00
2e2735518e
AST: Updated printAst
2015-07-21 11:54:11 +02:00
b604d63dd8
#6726 cppcheck hangs with 100% CPU load (invalidcode) inside Token::astOperand2(). #6840 egmentation fault (invalid code) in Token::astOperand2. Improve stability on invalid code
2015-07-15 15:19:48 +02:00
b30d9ffe98
#6838 cppcheck hangs on some strange input code. Token::astOperand1/2 throw internal error on garbage code instead of creating endless recursion in AST
2015-07-14 21:07:10 +02:00
6e03e7dca2
Remove some code checking for invalid class hierarchy which got obsolete since 480a5672b0. Run astyle
2015-07-01 07:50:13 +02:00
99dfd55d0c
#6804 segmentation fault (invalid code) in Token::getValueTokenDeadPointer. Fix null pointer access
...
TestGarbage: Increase coverage by running all code snippets as C as well as C++ code. (inspired by #6800 )
2015-06-30 19:40:22 +02:00
c0b91662ba
#6803 segmentation fault (invalid code) in Token::findClosingBracket.
2015-06-30 12:16:55 +02:00
d704e97203
Fix (potential) multi-threading issues by moving static local vars (non-POD-type) to file scope
2015-06-10 21:14:17 +02:00
cae605b1ec
New warning: warn about redundant code in condition.
2015-06-10 18:53:55 +02:00
75b0430ba5
Token::strValue: fixed handling of backslash
2015-06-07 11:25:33 +02:00
eb0db322eb
Fixed #6560 (ValueFlow: handling ternary operator better in valueFlowSubFunction)
2015-05-24 17:02:00 +02:00
394160184a
Refactoring: Replace complex if/else cascade by search in a container. Remove redundant plain arrays (in favour of container)
2015-05-24 09:43:17 +02:00
d5ad1def40
Removed two unused functions
2015-04-09 20:54:07 +02:00
e3bff8ff07
astyle formatting
2015-03-29 21:05:18 +02:00
e36ff852cd
Don't call abort() in the middle of C++ code
2015-03-26 15:26:08 +03:00
ec1eebf585
Ticket #6587 : Never consider a template parameter's default value as an instantiation.
2015-03-21 16:30:00 +01:00
9bafa3bf25
Fixed false positive #6575
2015-03-11 20:25:27 +01:00
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
b69528eb80
Bailout in Token::getValueTokenDeadPointer() if reference is used ( #6399 )
2015-01-30 19:29:37 +01:00
Daniel Marjamäki
amai2012
orbitcowboy
rebnridgway
Markus Elfring
PKEuS
jrp2014
Simon Martin
orbitcowboy
Florin Iucha
Heiko Eißfeldt
Ayaz Salikhov
Ayaz Salikhov
PKEuS
Matthias Krüger
Frank Zingsheim
Boris Egorov
Lauri Nurmi
Alexander Mai
Philipp Kloke
Dmitry-Me
PKEuS
Simon Martin