c110770481
Fixed #8325 (False negative: address of auto variable being returned when assigned to another variable first)
2018-01-27 14:48:45 +01:00
71ba513bdb
Ticket #8361 : Fix false positive in Tokenizer::findGarbageCode. ( #1061 )
2018-01-26 22:06:07 +01:00
3ebedcd7f5
Fixed VS crash for torture test
2018-01-26 16:05:43 +01:00
a5f202360a
Fixed crash for garbage code, found by fuzzing
2018-01-26 09:34:27 +01:00
1b3248b0fc
Dont write syntax error for lambda functions
2018-01-25 17:47:27 +01:00
c04557eb73
Fix crashes detected with fuzzing
2018-01-25 15:53:58 +01:00
8ce496a127
Fix possible null pointer dereference cppcheck warning. ( #1056 )
2018-01-24 21:19:52 +01:00
96e387a486
Fixed #8351 (segmentation fault on objective C code)
2018-01-24 18:06:11 +01:00
558e0757c2
Fix simplifyTypedef crash on lambda. ( #1054 )
2018-01-24 15:04:33 +01:00
0f561d0ed6
Fix crashes for garbage code, found by fuzzing
2018-01-24 13:53:03 +01:00
4710d80a40
Fix #5766 (FP: typedef array throws off parser) ( #1052 )
...
* Fix #5766 (FP: typedef array throws off parser)
* Fix travis build.
2018-01-24 09:51:22 +01:00
e6d285d3ca
Fixed #8357 (crash: cmake Tests/CMakeLib/testUTF8.cxx --debug --verbose) ( #1046 )
2018-01-22 08:06:56 +01:00
17a54681b8
tokenize: simplify empty string creation string("")->string().
2018-01-21 16:36:57 +01:00
913fdf44b6
member access operators are allowed inside the embedded SQL block when ( #1043 )
...
passing arguments for a query
2018-01-21 15:58:12 +01:00
af26f00e04
gui: update copyright message in about dialog
2018-01-14 15:46:20 +01:00
c4caee6b18
Updated copyright year
2018-01-14 15:37:52 +01:00
cefb2131c7
Add support for simple c++ 11 type ailases like: using INT = int; ( #1024 )
...
* Add support for simple c++ 11 type ailases like: using INT = int;
Only types supported by ValueType are supported. Complex types like
function pointers are not supported. Template type aliases are not
supported.
* Fix crash when type in using type alias is simplified away.
This fixes a crash when size_t is replaced with unsigned long in: using
size_t = unsigned long; by the tokenizer.
This does not fix the problem where Tokenizer::simplifyPlatformTypes()
simplifies away size_t in other cases. This is only a problem when the
new type is different from the platform type.
2018-01-10 22:16:18 +01:00
8c33a95b49
Refactoring: moved method from Tokenizer to TokenList
2018-01-07 14:07:34 +01:00
1af69bd0d4
Tokenizer::createLinks2: fix link for >>
2018-01-01 15:20:21 +01:00
fa42a08a71
Make code less strict that looks for garbage template code. Before a template there might be unknown macros.
2017-12-31 16:25:41 +01:00
005bb7c747
Replace Token::Match with Token::simpleMatch
2017-12-29 23:05:54 +01:00
fc1ac180e6
Fixed #6218 (Template type aliasing misdetection)
2017-12-29 22:47:07 +01:00
6ae32ed98c
Unify check with surrounding code
2017-12-20 01:37:19 +03:00
9c17bddbd4
Tweak fix for ticket #8297
2017-12-17 22:27:05 +01:00
1428759479
Fixed #8297 (Tokenizer:createLinks: 'X<sizeof(int)==1 || sizeof(int)==4>()')
2017-12-17 15:53:05 +01:00
026d8f6859
fix #8284 : False positive: "Label 'class' is not used." for anonymous… ( #1011 )
...
* fix #8284 : False positive: "Label 'class' is not used." for anonymous C++ class
Add support for annonymous derived structures and classes.
* Fix travis build (use findsimplematch).
* Fix bug in simplifyLabelsCaseDefault which was inserting ; in wrong place.
2017-12-05 16:50:04 +01:00
cbf0b13b3e
Ticket #8255 : Don't crash upon invalid code while checking conditions.
2017-11-25 08:22:39 +01:00
5cfa13c31c
Reuse Token::isControlFlowKeyword()
2017-11-17 22:18:19 +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
31a1cebc5f
Fixed #8272 (setVarIdPass2: Broken parsing of class header)
2017-11-11 12:04:25 +01:00
4740bf116f
Remove unused variable
2017-11-11 11:31:27 +01:00
b01772e4d1
Fix testcase
2017-11-10 21:28:13 +01:00
6b1a2dcc5d
Fixed #7788 (Varid missing for member variable in ctor of template class)
2017-11-10 21:03:15 +01:00
7ec0e41196
Fix Cppcheck performance warnings
2017-11-09 23:18:00 +01:00
799f953c00
Fixed #8269 (Tokenizer: wrong varid (using namespace A::B))
2017-11-09 23:15:16 +01:00
2408f01cc0
Fixed #8270 (Tokenizer: wrong varid (using namespace std))
2017-11-09 22:08:58 +01:00
b67cf0a475
Improved handling of varid in complex scopes
2017-11-09 15:58:08 +01:00
cc08d51505
Fix Cppcheck warning (use prefix increment for iterator)
2017-11-09 08:40:13 +01:00
26b9e1528c
Fixed #7000 (Invalid varid - matching class with same name from other namespace)
2017-11-08 22:52:27 +01:00
8b384f8ee5
Fixed #4988 (Tokenizer::setVarId: Wrong varid for inline function parameter)
2017-11-05 22:25:46 +01:00
511d14a051
astyle
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[ci skip]
2017-11-05 17:56:24 +01:00
4d8f069907
Renamed pro c sql to embedded sql
2017-11-03 21:04:12 +01:00
4f6f1e20dd
Hide Pro*C SQL simplification. Use pro_c_sql.cfg library file if this is wanted.
2017-11-03 13:02:29 +01:00
9b2936a66f
Code refactoring
2017-11-03 11:41:32 +01:00
02461753f3
Fix for embedded PL/SQL blocks (Oracle Pro*C) ( #985 )
...
* fix for correct parsing of embedded PL/SQL blocks (Oracle Pro*C)
* enforce SQL block end at the end of nearest outer C block, when
appropriate terminator is not found
* added check for ; at the end of END-EXEC and made SQL block detection
more readable
2017-11-03 11:31:33 +01:00
a8700f5622
Remove redundant parts of conditional expressions ( #988 )
...
All issues were found with PVS-Studio:
V560 A part of conditional expression is always true: tok. astutils.cpp 407
V560 A part of conditional expression is always true: size > 0. checkbufferoverrun.cpp 709
V547 Expression 'secondTrue' is always true. checkcondition.cpp 1013
V547 Expression 'firstTrue' is always true. checkcondition.cpp 1020
V560 A part of conditional expression is always true: !scan. checkio.cpp 1036
V560 A part of conditional expression is always true: scope->function. checknullpointer.cpp 395
V560 A part of conditional expression is always true: tok2. checkstl.cpp 268
V560 A part of conditional expression is always true: par. tokenize.cpp 9440
V547 Expression '!erased' is always true. symboldatabase.cpp 3990
2017-11-03 10:39:57 +01:00
eb6bf1bcae
Cache and reuse value
2017-10-23 00:42:56 +03:00
1de8f771e9
Cache and reuse value
2017-10-23 00:41:29 +03:00
46f726c049
Cache and reuse value
2017-10-23 00:36:05 +03:00
0425f1d46d
Fixed #8241 (FP: Same expression on both sides of operator)
2017-10-16 17:39:50 +02:00
be2c65eb58
Simplify int vs bool
2017-10-08 07:54:39 +02:00
22483baf72
missed simplification in parsing of std function declaration resulted in ( #967 )
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wrong type detection
2017-10-03 22:10:13 +02:00
89b9f57759
Fix corrupt Token::Match pattern
2017-09-21 15:01:34 +02:00
71d207c034
Fixed #8226 (Tokenizer: Wrong handling of string literal u"abc")
2017-09-21 13:33:14 +02:00
2e6d78bd08
Fixed #8184 (Syntax error: case outside switch)
2017-09-15 22:37:31 +02:00
f0b5327450
Fix codestyle ( #953 )
2017-09-07 13:00:46 +02:00
35f5515931
Fix CID 1360383
2017-09-06 00:12:09 +03:00
3127fcf429
Omit repeated computations
2017-09-05 17:56:57 +03:00
82527422a8
Fixed #5614 (Incorrect syntax error with function pointer typedef and dependent template types)
2017-08-30 19:18:05 +02:00
cc97834e88
Revert "Combine overlapping patterns"
...
This reverts commit 123f9b67e0
2017-08-26 08:18:24 +03:00
123f9b67e0
Combine overlapping patterns
2017-08-26 07:32:02 +03:00
b9c2a996bf
Break loop early
2017-08-26 07:26:28 +03:00
eba9ea0ed0
Remove redundant check
2017-08-24 18:11:54 +03:00
92e9744020
Fixed #8148 (Tokenizer: Braces are not added properly in do while)
2017-08-16 18:55:34 +02:00
1d491bd332
Treat noexcept correctly
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Converts the noexcept to the already correctly handled noexcept(true)
2017-08-16 11:31:19 +02:00
5c733c8f22
Fixed #8152 (Garbage code cause crash '0|\0|0>;')
2017-08-15 23:19:42 +02:00
705e5e3468
Fix for http://trac.cppcheck.net/ticket/8151 ( #942 )
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* Taking care of incorrect template syntax (missing close)
Forward the incorrectness via throw, as there is no direct access to the
syntaxError method, without converting the function to a member function
2017-08-15 22:40:55 +02:00
b8cd7dbb5c
Use nullptr instead of 0 or NULL ( #936 )
2017-08-09 20:00:26 +02:00
29265cdd49
Refactoring, use continue
2017-07-30 12:46:04 +02:00
f76ff9e7bf
Tokenizer: Put struct in anonymous namespace
2017-07-29 19:46:18 +02:00
a78fd23732
Refactoring, skipEnumBody
2017-07-29 12:13:32 +02:00
aa35462add
Ticket #8091 : Don't replace std types within enum definitions. ( #922 )
2017-07-29 11:56:09 +02:00
0e575ce12c
Modernize: make use of 'nullptr' and added a rule-file for finding non-nullptr (zero) initializations.
2017-07-28 15:20:43 +02:00
f85e43d21f
Fixed #8059 (Tokenizer::simplifyWhile0: for loop that modifies local variable)
2017-07-09 22:44:10 +02:00
dff9d13758
Fixed #8115 (Tokenizer: links not properly set in r-value template 'Foo<int> && foo')
2017-07-09 13:26:59 +02:00
6417be4a71
Fixed #8054 (Tokenizer::simplifyKnownVariables(): Wrong simplification for global variables)
2017-07-08 22:12:01 +02:00
6c2002a150
minor constness fix
2017-07-08 21:41:57 +02:00
ce13b75967
Add missing types to Platform::platformString(). Add another pattern to Tokenizer::findGarbageCode() to avoid potential crash in Valueflow
2017-06-06 22:15:11 +02:00
26bd863d0a
Fixed #7724 (hang: long expression => wrong AST)
2017-06-04 12:16:49 +02:00
bbde3cc23a
Merge pull request #910 from mathbunnyru/asalikhov/improve_readability
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improve readability
2017-06-03 14:33:21 +02:00
f4ce49d883
ENH: perfomance: using clear() and empty() more faster for stl containers
2017-06-02 22:38:00 +04:00
b68c8d91ab
Fixed #8039 (Tokenizer: wrong simplification of string)
2017-06-01 22:21:02 +02:00
3cd2f2d092
Don't cast bool to bool
2017-06-01 01:49:40 +03:00
aa937e426d
Fixed #7849 (Tokenizer: Wrong simplification of floating point equality comparison)
2017-05-28 10:53:50 +02:00
28aa939d69
iwyu - include what you use
2017-05-27 04:33:47 +02:00
93e0516291
Fixed #8009 (Tokenizer: fix handling of template rvalue references)
2017-05-23 18:55:17 +02:00
040d2f0012
Use simplecpp lexer in test cases
2017-05-18 21:52:31 +02:00
7bd0bc7534
Tokenizer: Simplify '->' to '.'
2017-05-17 22:50:54 +02:00
59335f80d2
Try to fix windows build. Reduce header dependencies
2017-05-17 15:38:31 +02:00
6230919976
Skip 'Stringification => Tokenize' step
2017-05-17 14:57:54 +02:00
a8a54bbfa8
Fixed #6028 (Improvement: False positive caused by C keywords in assembly comments)
2017-05-05 08:57:24 +02:00
f54a6f085b
#7883 hang: CheckOther::checkFuncArgNamesDifferent() template code in .h. Activate language check for header files + Small refactoring
2017-05-03 20:36:26 +02:00
1ec9b8c5b4
Fixed #8047 (false positive uninitialized variable - sizeof **A)
2017-05-03 19:27:55 +02:00
e88b4dcf06
Add another check to Tokenizer::validateC(): C++ casts
2017-05-03 16:57:42 +02:00
1bc7a89b3c
Improve search patterns within Tokenizer::validateC()
2017-05-02 17:57:06 +02:00
cee0f724ff
Fixed #8018 : Tokenize::findGarbageCode: detect heads of for-loops with 1 or more than 2 semicolons as garbage code.
2017-05-01 18:28:26 +02:00
8a08cc0796
Fixed #8029 (Tokenizer::simplifyCAlternativeTokens: dont simplify 'eb.and + 1')
2017-04-30 14:40:41 +02:00
28960a8bba
Remove bailout and fix varid for template class member initialized in out-of-line constructor ( #8031 )
2017-04-30 08:59:47 +02:00
bdf16b1157
Tokenizer::simplifyComma: dont simplify comma in '=(struct s){...}'
2017-04-26 20:48:08 +02:00
1a95dc9bd6
Fixed #7979 (Tokenizer: Detect and reject c++ code in .c file)
2017-04-17 22:15:29 +02:00
1045ece946
dump: refactor valueType dump
2017-04-16 09:11:20 +02:00
f90d8c9987
dump: fix xml format
2017-04-15 14:03:49 +02:00
e71b428740
dump: Add platform info and valueType info
2017-04-15 12:25:44 +02:00
b1f4bd7504
Refactorization: Reimplemented Settings::_enabled as a bitfeld instead of std::set ( #7995 )
2017-04-11 11:49:26 +02:00
8ffed6862d
Tokenizer: Add --check-config warning for macro with semicolon in argument
2017-04-07 19:19:10 +02:00
50da7d4919
Tokenizer: Write syntax error if there is C++ code in C file.
2017-04-06 08:50:35 +02:00
9c5a136f04
Fixed #7975 (crash: Tokenizer::createLinks2 problem with enable_if<x&&y,C*>)
2017-04-03 21:48:22 +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
f099c6a110
Refactor symbol database value type support by making setValueTypeInTokenList and setValueType member functions of SymbolDatabase. Class variables are no longer passed around as parameters but accessed directly which simplifies the code. There should be no functional change.
2017-03-21 21:55:22 -04:00
8c707876ed
Tokenizer: Don't simplify '({..})' wrongly
2017-03-08 11:41:18 +01:00
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
35e7697474
switch some functions from const to static, as cppcheck suggests.
2017-02-27 13:51:33 +01:00
2e91858640
Fixed #7877 (Tokenizer: Does not clear ValueFlow after first pass)
2017-02-25 17:57:39 +01:00
487f76cdd1
Ticket #7916 : Don't incorrectly simplify return statements involving template instantiations.
2017-02-18 21:14:50 +01:00
6f1e7e897d
simplify if(tok && Token::{simple,}Match) to if(Token::{simple,}Match).
2017-02-06 15:37:12 +01:00
5262ed018e
Ticket #7440 : Function calls should not abort pointer alias analysis for local variables.
2017-01-27 22:56:28 +01:00
b7321e8dde
Tokenizer: Rename struct
2017-01-09 22:40:30 +01:00
4c25e798b1
Fixed #7865 (Tokenizer::createLinks2(): does does set links for <> in struct template)
2016-12-31 22:05:29 +01:00
1b21767954
Fixed #5666 (False positive when modifiying std::string by pointer)
2016-12-26 17:13:35 +01:00
2ce4811998
astyle formatting
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[ci skip]
2016-12-22 09:40:39 +01:00
426d1b4196
Merge pull request #846 from simartin/ticket_7805
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Ticket #7805 : Ignore enumerators when simplifying known variables.
2016-12-21 17:58:48 +01:00
4558701c08
varid: don't generate varid and symboldatabase variable for function call parameter
2016-12-18 20:16:38 +01:00
5119ae84b8
Ticket #7805 : Ignore enumerators when simplifying known variables.
2016-12-17 14:05:26 +01:00
d4f2512421
Tokenizer::simplifyKnownVariables: Added bailout when pointer alias is simplified and loop is encountered
2016-12-11 19:12:23 +01:00
2ca85a1c40
dump: add isUnsigned/isSigned
2016-12-09 22:31:47 +01:00
cfac3b457d
Several small refactorizations
2016-12-06 22:12:02 +01:00
2f6350a0d0
Refactorized Library
2016-12-06 14:09:28 +01:00
f66e7fb379
#7833 UB: member call on null pointer when --dumping configuration with unknown value
2016-11-28 18:19:19 +01:00
57b57428c2
Fix some typos in comments (found by codespell)
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2016-11-27 11:40:42 +01:00
21364b4401
Refactoring fix for #7816
2016-11-21 13:54:59 +01:00
933815ee54
#7816 Segmentation fault at Tokenizer::simplifyAttribute() for stand-alone void. Throw syntax error on incomplete code
2016-11-21 12:19:47 +01:00
74fa69fe5e
Fixed #7821 (syntax error, first token is &)
2016-11-20 17:59:50 +01:00
5b377ea2e4
Fixed #7821 (segmentation fault, invalid last token)
2016-11-20 14:15:51 +01:00
483fd8682a
cleanup redundant info in comment. ticket numbers can be looked up with git blame. if the code says there is a syntax error then a comment that says 'invalid code' isn't much clarification.
2016-11-06 16:49:25 +01:00
2f8a24764f
tokenize: Improved const correctness. There are no functional changes.
2016-10-31 17:18:27 +01:00
b3c60bf6b2
tokenize: Improved const correctness. There are no functional changes.
2016-10-31 16:11:11 +01:00
e76710c906
Revert "Revert "Fix potential uninitialized variable in Tokenizer::simplifyTypedef""
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It does not _fix_ any potential uninitialized variable. So I reverted this. However I think that as a refactoring it was ok.
This reverts commit 5b2e4891c4
2016-10-29 19:04:10 +02:00
5b2e4891c4
Revert "Fix potential uninitialized variable in Tokenizer::simplifyTypedef"
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This reverts commit bed2f66302
2016-10-29 18:29:05 +02:00
bed2f66302
Fix potential uninitialized variable in Tokenizer::simplifyTypedef
2016-10-29 17:05:51 +02:00
efa3aba32a
Remove Tokenizer::simplifyNull()
2016-10-18 21:44:02 +02:00
9cea2d6dfa
Tokenizer: Removed simplifications of standard functions that should be handled through configuration.
2016-10-18 19:25:58 +02:00
d09a8dde57
Improved char literal handling. In the 'normal' tokenlist these should not be simplified to integer literals.
2016-10-12 10:20:24 +02:00
58eb644003
Improved Check: Warn about number and char literals in boolean expressions ( #7750 )
2016-10-09 13:21:00 +02:00
bcbc8ef017
Fixed #7747 (Syntax error when setting the bitcount of an enum defined inside a struct)
2016-10-04 15:57:43 +02:00
02402eeea4
Make simplifyBitfields() a bit more strict
2016-10-04 15:33:50 +02:00
ba6cda9c86
Fixed #7740 (Tokenizer::setVarId: Function declaration does not start with 'return')
2016-10-03 10:02:18 +02:00
3f415673e4
Ticket #7541 : Properly keep track of namespace definition end markers when there are multiple of them.
2016-10-01 20:46:33 +02:00
ac1a869d60
unused struct members: don't warn about packed structs ( #3088 )
2016-09-05 17:27:12 +02:00
18cab009c1
Fix Token::Match pattern
2016-08-28 19:25:57 +02:00
254e5675ff
Fixed #7573 (Tokenizer: FP caused by constant folding)
2016-08-28 19:11:05 +02:00
7c9a69357e
Fixed #7696 (cppcheck 1.75 runs very slowly with style and/or performance checks)
2016-08-21 16:07:05 +02:00
62ac40fc5e
Fixed #7706 ((debug) Executable scope 'foo' with unknown function.)
2016-08-20 22:43:27 +02:00
f1b5ac30a7
Fixed 7698 (FP syntaxError with enum (1.75 regression))
2016-08-19 19:09:52 +02:00
7d6c587580
Fixed #6113 (Tokenizer::simplifyFunctionPointer: wrong simplification of usage 'return (*f)();')
2016-08-04 19:10:08 +02:00
084fcc936c
Rephrased syntaxError message for empty configurations to improve readability:
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Old: Invalid number of character 'c' when these macros are defined: ''.
New: Invalid number of character 'c' when no macros are defined.
2016-08-04 16:28:11 +02:00
908e1b991e
Tokenizer: Refactoring simplifyPlatformTypes()
2016-08-02 19:44:18 +02:00
cc62259103
Tokenizer: don't set varid on c++11 'template using' type.
2016-08-02 15:04:07 +02:00
99b23012aa
Refactoring, use Settings::platformString()
2016-08-02 10:53:51 +02:00
31484133c0
Fixed #7158 (Tokenizer::createLinks2(): does not set links for < > in 'enum { value = boost::mpl::at_c<B,C> };')
2016-08-01 22:26:11 +02:00
09b6568ea2
Fixed #7646 (podtypes do not get proper valuetype)
2016-07-31 19:47:34 +02:00
71f62950ed
Tokenizer::findGarbageCode: Make it less picky about 'UNKNOWN_MACRO if ..'
2016-07-26 14:35:11 +02:00
7ff9545b10
Fixed #7637 (FP syntax error assignment in switch)
2016-07-26 12:15:55 +02:00
fd19ab4ed1
fix garbage code handling
2016-07-26 08:50:00 +02:00
383b815cca
Tokenizer: refactoring garbage code handling
2016-07-26 08:16:10 +02:00
7ef02a7469
Cleanup Tokenizer
2016-07-25 12:12:11 +02:00
adf16fae8b
Remove handling of ##, __FILE__, __LINE__ from tokenizer
2016-07-25 07:58:03 +02:00
cd3818088f
Remove unused function Tokenizer::tokenizeCondition
2016-07-24 14:37:43 +02:00
ed4a47de45
Tokenizer: Improve syntax checking of switch,if,while
2016-07-22 16:54:24 +02:00
83b982064d
Fixed #7579 (varid not set properly in 'int b[] = { m * a[0] };')
2016-07-18 15:27:08 +02:00
801fd8f96a
Support trailing return types (C++11)
2016-07-17 15:47:50 +02:00
b8ca9fc844
Tokenizer: alternative tokens for and,or,etc. context sensitive for both c and c++.
2016-07-16 21:29:56 +02:00
6e3d5dc0d1
Fixed #7580 (False positive when using logical operator keywords 'and', 'or')
2016-07-16 20:21:31 +02:00
0afecd8fee
Do not simplify name "CALLBACK" away on non-windows platforms ( #7554 )
2016-07-16 10:43:28 +02:00
a808549af0
Support lambdas in simplifyCompoundAssignment ( #7571 )
2016-07-08 20:10:33 +02:00
3c10b25b3e
Ticket #7117 : Properly detect if a const ternary operator is in a template parameter list.
2016-06-05 14:13:32 +02:00
c7b3836379
Small refactorizations:
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- Optimized performance of several functions by adding pre-checks
- Simplified some code
- Fixed VS warning in testsymboldatabase.cpp
2016-05-25 15:30:49 +02:00
e22c177003
Optimized Tokenizer::setVarIdPass1(): Avoid costly std::stack<std::map<...>>::push/pop() operations for struct initializers
2016-05-24 23:15:09 +02:00
686cc6640e
Refactorization: Improved performance of Tokenizer::simplifyMicrosoftMemoryFunctions() and Tokenizer::simplifyMicrosoftStringFunctions()
...
- Added pre-check before doing complex Token::Match() calls
- Use std::map instead of std::set
2016-05-24 21:19:20 +02:00
06a594a9e0
Fixed #6207 ('not' misinterpreted as alternative C token)
2016-05-24 13:33:21 +02:00
beabe110fd
setVarIdStructMembers: Fixed code so loop will terminate properly
2016-05-22 21:42:10 +02:00
710e066a9a
Fixed #6406 (VarId: struct member initialization)
2016-05-22 21:18:52 +02:00
06d5e73e88
Fixed #7471 (Tokenizer::prepareTernaryOpForAST: typedef with comma inside ?:)
2016-05-22 11:33:21 +02:00
303a85a930
#4195 segmentation fault of cppcheck (invalid code). Fix segfault which turned up after refactoring the enum handling code.
2016-05-17 22:19:23 +02:00
9d1302d523
#7490 sizeof('a') should be sizeof(int) in C mode. Previous fix was hardcoding 4 for C.
2016-05-14 22:52:43 +02:00
2cb03b3fd0
Fixed #7409 (Tokenizer: Links not set properly 'Data<T&&>')
2016-05-14 20:40:30 +02:00
7591a57587
Removed redundant valuetype debug output
2016-05-14 20:11:57 +02:00
251fc022fa
#7490 sizeof('a') should be 4 in C mode
2016-05-14 13:05:44 +02:00
1d21cf5755
Tokenizer::setVarId: Refactoring, use continue in loops
2016-05-12 18:58:24 +02:00
372763c85e
Tokenizer: Refactoring, split up the big Tokenizer::setVarId() function
2016-05-12 18:20:20 +02:00
b04285514f
Tokenizer: Refactoring; use early return
2016-05-12 15:51:30 +02:00
99d0dbf39c
Tokenizer::setVarId: Refactoring, changed type name
2016-05-11 21:12:29 +02:00
b965cf5491
Fixed #7444 (Tokenizer::varId: Wrong varid when there is anonumous union in class)
2016-05-11 20:43:23 +02:00
f0fcb859c7
Tokenizer: use static keyword instead of anonymous namespace for variables
2016-05-10 16:17:52 +02:00
1caa79c45f
Tokenizer::simplifyPointerConst: Remove simplification. Its purpose was to avoid crash for garbage code ( #6900 ). This fixes #7485 .
2016-05-08 21:32:34 +02:00
6f1af2cf0a
ValueType: Set ValueType info in simplified token list
2016-05-08 17:57:26 +02:00
ad2d3394c8
Tokenizer: Create syntax tree before creating symboldatabase
2016-05-07 19:56:28 +02:00
eba1b0881d
Minor refactoring: use nullptr (instead of 0/NULL), change signature of Tokenizer::createTokens
2016-05-07 16:30:54 +02:00
3366a74bb0
Refactorized CheckCondition::clarifyCondition():
...
- Reimplemented parts of the check based on ValueType
- Merged two loops
Fixed some type conversion messages
2016-05-06 15:22:45 +02:00
0bf85f9aa5
ValueType: Support integers defined in libraries ( #7394 )
2016-05-04 15:39:56 +02:00
f0fb7a8245
Simplify __attribute__ earlier ( #7462 )
2016-05-04 13:51:34 +02:00
b65cacf4b1
Tokenizer::simplifyStaticConst(): Support "struct" and operator:: ( #7403 )
2016-05-04 12:33:19 +02:00
6592638022
- fix for #5749 defect: internal error
...
typedef expansion in cast operator was not processed correctly
2016-04-22 21:39:03 +08:00
2a719bd194
Use simpleMatch for simple pattern
2016-04-22 06:52:37 +02:00
dc2a92263a
Fixed #7426 (RFC: time to replace simplifyEnum?)
2016-04-22 06:02:54 +02:00
253bfe432c
Fixed #7410 (Tokenizer: function pointer with throw())
2016-02-29 08:02:02 +01:00
0fc59d0228
#7069 False positive invalidPrintfArgType_uint - %lu with 0ul
2016-02-19 10:12:47 +01:00
d964825c9f
ValueType: Add debug output that is shown when --verbose is used
2016-02-15 16:18:24 +01:00
6c324013e7
Use MAXTIME in templatesimplifier
2016-02-12 12:05:32 +01:00
cef6b35bb8
Improve MAXTIME handling
2016-02-11 16:10:52 +01:00
5fef7cc050
Fixed #4973 (wrong enum simplification of shadow struct variable)
2016-02-07 15:15:20 +01:00
6c1012a8d6
Fixed #4625 (wrong enum simplification in shadowed enum declaration)
2016-02-07 13:51:03 +01:00
f781f13997
Fixed #6806 (wrong enum simplification in initialization list)
2016-02-07 13:34:03 +01:00
f8bf2b5776
Removed rest of variableHidingTypedef and variableHidingEnum checking
2016-02-06 20:55:41 +01:00
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
d25258359a
#7251 Remove checks variableHidingTypedef and variableHidingEnum
2016-02-06 15:37:58 +01:00
c7f5ca74bd
VarId: Set varid for template parameters ( #7046 )
2016-01-31 11:07:30 +01:00
1dac1664be
7357 segmentation fault in TokenList::insertTokens
2016-01-26 19:12:57 +01:00
26612ab846
Fixed #5332 (Tokenizer: if braces not added properly 'if (x==123) label: {}')
2016-01-23 11:43:48 +01:00
2627aada07
Fixed #7346 (Tokenizer::setVarId: No varId for member in initialization list)
2016-01-23 08:28:04 +01:00
8568a80208
Fixed #6883 (Template parsing error)
2016-01-20 16:10:58 +01:00
ab441f3fb1
Tokenizer:vardecl: split up reference variables declared in class better
2016-01-19 15:27:11 +01:00
a434e0fb1a
Fixed #7272 (Tokenizer:setVarId: handle namespaces better)
2016-01-19 14:32:27 +01:00
f14814e002
Reorganize duplicated patterns
2016-01-14 10:00:07 +03:00
f8306383b1
Remove redundant variable
2016-01-10 22:30:24 +01:00
414bdc30a9
Fixed #7276 (VarId: Missing varId in template class constructor initialization lists)
2016-01-10 22:10:49 +01:00
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
7191733981
Fixed #7192 (False positive: uninitMemberVar when base class is in another namespace)
2016-01-09 12:18:36 +01:00
0b9d8ae0f1
astyle formatting
...
[ci skip]
2016-01-08 15:24:05 +01:00
bd2892fde4
Ticket #7270 segmentation fault (invalid code) in Tokenizer::simplifyLabelsCaseDefault. include fix for cygwin
2016-01-08 11:59:02 +01:00
a014920280
Fixed #7260 (ValueType: in C++ the result of 'sint >> unknowntype' has unknown type)
2016-01-07 10:46:19 +01:00
88a525aca7
Fixed #7267 (Tokenizer::setVarId: wrongly sets varId in cast with unknown type)
2016-01-06 17:47:59 +01:00
125d2f7a36
Some initial support for platforms that doesn't have 8-bit char
2016-01-05 13:16:00 +01:00
a0971355b7
Tweaked Tokenizer::simplifyAsm2()
2016-01-04 19:18:10 +01:00
b748453b30
Tokenizer: Improve handling of block declarations (C extension)
2016-01-04 09:59:53 +01:00
036306d7c2
Refactoring Tokenizer::startOfExecutableScope(). Improve and reuse Tokenizer::isFunctionHead().
2016-01-03 22:52:24 +01:00
7e585d37bc
Tokenizer: Remove startOfFunction() and use isFunctionHead() instead.
2016-01-03 19:06:11 +01:00
79e663dd6f
Settings: Remove '_' prefix for public member variables
2016-01-03 16:18:17 +01:00
cd89e68f60
Fixed #6931 (noexcept and override qualifiers plus less than operator results in a syntax error)
2016-01-03 12:22:07 +01:00
4ff7fa3f3b
SymbolDatabase,Tokenizer: Refactor handling of noexcept
2016-01-03 08:36:00 +01:00
9dabd17eae
Tokenizer::isFunctionHead(): Handling of C++ methods only in isCPP() condition.
2016-01-03 08:23:48 +01:00
be8fc0f89f
SymbolDatabase: Better handling of default and delete when reusing Tokenizer::isFunctionHead()
2016-01-03 00:01:29 +01:00
b22071cb54
#7185 : Add Assertion to detect memory corruption.
2016-01-02 23:56:40 +01:00
66e047ee7d
Refactoring SymbolDatabase. Reuse Tokenizer::isFunctionHead().
2016-01-02 23:49:06 +01:00
0a1d10bf2f
Tokenizer: Add &|&&| to Tokenizer::isFunctionHead()
2016-01-02 23:09:44 +01:00
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
ee5a5e8bb5
Minor modification of previous changeset (compare token with literal using str())
2016-01-01 23:37:38 +01:00
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
95009a4630
Merge pull request #745 from lanurmi/2016_ad
...
Update copyright year to 2007-2016.
2016-01-01 22:57:19 +01:00
b457ceef0e
Settings: Added defaultSign
2016-01-01 17:33:59 +01:00
996c9244d8
Update copyright year to 2007-2016.
2016-01-01 15:34:45 +02:00
8171154e12
Fixed #7230 (Confusing code snippet in error message)
2015-12-31 01:15:49 +01:00
b38559774d
Removed the CPPCHECK2 ifdefs. I have no plan to remove simplifications anymore.
2015-12-28 16:26:51 +01:00
15ecb26a6c
Tokenizer: Moved simplifyAssignmentInFunctionCall from simplifyTokenList1 to simplifyTokenList2
2015-12-28 13:58:41 +01:00
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
36a6599386
#7324 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1
2015-12-26 20:16:01 +01:00
87767fb666
#7228 segmentation fault (invalid code) in Tokenizer::isFunctionHead
2015-12-26 00:21:56 +01:00
05cb4e16fe
Fix misspelled word
2015-12-25 11:51:08 +03:00
a6b719eb10
Refactorization: Fixed true positive when self-checking cppcheck
2015-12-18 18:13:13 +01:00
0d2edc532c
Remove redundant check
2015-12-16 16:36:06 +03:00
bd4b47123a
Better variable name
2015-12-15 11:30:20 +03:00
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
182877df88
Variable name consistent with other code
2015-12-14 17:35:32 +03:00
58031147b2
Optimize tokenizing
...
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
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
51bb76c5b5
Optimization: Skip over expression in brackets in Tokenizer::isFunctionParameterPassedByValue()
2015-12-10 15:53:14 +01:00
932f6ea81b
Cppcheck hangs with 100% CPU load in TemplateSimplifier::checkComplicatedSyntaxErrorsInTemplates (invalidcode)
2015-12-09 14:00:40 +01:00
28bf944d81
Remove redundant checks
2015-12-09 11:10:56 +03:00
eead6862cc
Merge pull request #718 from Dmitry-Me/cacheAndReuse3
...
Cache and reuse value
2015-12-08 15:07:59 +01:00
e88a1b0915
astyle formatting
2015-12-08 14:23:26 +01:00
f96484b609
Cache and reuse value
2015-12-08 10:36:03 +03:00
b8dd71c577
Factorize toxml() into a single member function
...
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
7129b1c5b3
Merge pull request #716 from Dmitry-Me/betterVariableName7
...
Better variable name
2015-12-07 10:35:34 +01:00
67f0301f0b
Better variable name
2015-12-07 12:21:17 +03:00
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
5cf923d091
Don't run SymbolDatabase::validate on --debug. Replace some NULL by nullptr
2015-12-05 21:07:03 +01:00
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
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
46d6623182
Refactorization: Improved performance of Tokenizer::isFunctionParameterPassedByValue()
...
- Skip it for C code
- Improved performance by around 80% on C++ code (3,5% of entire runtime)
2015-12-03 14:44:59 +01:00
32e2fb2f78
Refactorization: Prefer Token::simpleMatch over Token::Match also for non-const patterns.
2015-12-03 13:04:55 +01:00
00662ec484
Refactorization: Improve performance of simplifyTypedef by using Token::simpleMatch by ~15% (forgotten in b8d39a2229)
2015-12-03 12:50:42 +01:00
b8d39a2229
Refactorizations:
...
- Improve performance of simplifyTypedef by using Token::simpleMatch by ~15%
- Simplified code in simplifyTypedef
- Ran AStyle
2015-12-02 23:32:50 +01:00
7ea9e3ca4f
Refactorization: Improve performance of simplifyTypedef by adding a pre-check for Token::link() by ~25%
2015-12-02 22:41:09 +01:00
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
8a9e068129
Fixed #7119 (Cppcheck hangs with 100% CPU load in Tokenizer::copyTokens (invalidcode))
2015-11-29 14:56:15 +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
8bb8290a6f
Fixed GCC warnings. unused variable, shadow variable.
2015-11-28 18:15:47 +01:00
93c02ce826
Fixed compiler error introduced in previous commit and several MSVC warnings
2015-11-28 10:49:08 +01:00
6b124a37d8
Cleanup some casts
2015-11-28 10:11:07 +01:00
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
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
2737f63f71
Wrong calculation of constants (simplifying: +,<<,% operations)
2015-11-25 16:46:39 +01:00
5135bae777
Tokenizer: Cleanup the Tokenizer::tokenizeCondition used by the preprocessor
2015-11-23 16:53:30 +01:00
8fd62e0cf9
Fixed #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 19:43:11 +01:00
4abc0b7c1f
Partial fix for #4931 (Wrong calculation of constants (simplifying: +,<<,% operations))
2015-11-20 16:09:47 +01:00
00bdc89f98
Refactorizations:
...
- 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
40851a12ef
Fixed #4627 (Tokenizer::setVarId: function declaration in function body)
2015-11-19 16:27:16 +01:00
e990cfb76b
Fixed setVarId() for destructors
2015-11-18 21:13:58 +01:00
0f9d90d2be
Changed Copyrights. Removed my name.
2015-11-18 20:04:50 +01:00
3f255e7685
Use Library information in Tokenizer::sizeOfType()
2015-11-15 14:37:02 +01:00
835c234e18
#7131 crash: Tokenizer::setVarId()
2015-11-14 21:22:53 +01:00
f9bc229d4b
Support varids in nested classes that are declared outside of outer class ( #7127 )
2015-11-13 10:07:57 +01:00
ee00925dc5
setVarId: Support throw() in constructor implementations ( #7123 )
2015-11-11 11:01:49 +01:00
03d52de74b
Treat "class" keyword similar to "struct" or "union" on C++ code ( #6696 )
2015-11-10 17:03:27 +01:00
cc9a1f4375
Fixed setVarId() for template in initializer list ( #7122 )
2015-11-10 16:14:53 +01:00
feae241fc0
Fixed simplification of pointers ( #6829 )
2015-11-10 14:45:24 +01:00
5cd36d6f8a
Refactorization: Use varid instead of variable name in CheckClass::initializeVarList() and fixed issue in setVarId().
...
Fixed internal warning.
2015-11-09 23:00:14 +01:00
49a9b011eb
Fixed handling of this-> and (*this). in setVarId()
2015-11-09 21:43:40 +01:00
ab296fa93f
7111 segmentation fault (invalid code) in Tokenizer::simplifyRedundantParentheses
2015-11-08 13:45:55 +01:00
3655ce7222
Fix typo in match pattern
2015-11-07 16:06:37 +01:00
f7a7a8a95c
Fixed #6934 (False positive returnLocalVariable - assigning local array to function argument)
2015-11-07 15:07:26 +01:00
0ac89c8af2
Fixed internal warning
2015-11-06 22:21:39 +01:00
2d0ecc08c1
Check pointers for NULL before utilizing and do not check it later
2015-11-06 20:24:09 +01:00
7a90b763f6
Tokenizer::simplifyLabelsCaseDefault(): Do not insert ; between two cases.
2015-11-06 19:59:23 +01:00
95a0c0f14c
Limit the number of cases created by Tokenizer::simplifyCaseRange().
2015-11-06 19:21:56 +01:00
1fe1d7ea4a
Extended Tokenizer::simplifyCaseRange() to support also ranges of chars.
2015-11-06 18:46:43 +01:00
41b1b9d850
Support case ranges (gcc extension, #6490 )
2015-11-06 18:39:03 +01:00
2ac8da0497
Fixed #6548 also for noexcept
2015-11-06 18:00:59 +01:00
72bc6d1f33
Refactorization: Fixed VS warning about variable shadowing.
2015-11-06 17:35:08 +01:00
62bc827eb0
Fixed createLinks2() when inheriting from a template ( #6601 )
2015-11-06 10:44:37 +01:00
3177d73fb0
#7089 segmentation fault (invalid code) in Tokenizer::simplifyTokenList1. Refactor some functions to accept argument as refernce instead of pointer
2015-11-05 19:00:08 +01:00
83a816b109
Fixed crash on garbage code ( #7085 )
2015-11-04 10:26:55 +01:00
6c20f4b2a2
Fixed crash on garbage code ( #7090 )
2015-11-04 10:10:20 +01:00
8374e8414b
Fixed use-after-free in clang test suite introduced recently ( #7087 )
2015-11-03 19:24:19 +01:00
b97f9e576d
Fixed crash in clang test suite introduced by previous commit.
2015-11-02 22:53:05 +01:00
b049050792
Fixed wrong parsing of ^{}
2015-11-02 22:14:41 +01:00
4f565ba90f
Fixed crashs on garbage code ( #7082 )
2015-11-02 21:30:28 +01:00
23e6e5a568
Fixed crash on garbage code ( #7081 )
2015-10-31 18:11:56 +01:00
a0ff992c4a
Refactorization: Simplified Tokenizer::simplifyAddBracesToCommand() and Tokenizer::simplifyAddBracesPair()
2015-10-27 20:04:34 +01:00
4ee56d2306
Fixed simplifyAssignmentInFunctionCall for complex expressions ( #6927 )
2015-10-27 20:01:40 +01:00
24882fb53a
Fixed VarId accidentially assigned to case labels.
2015-10-26 21:24:53 +01:00
5add1d8901
Set VarId in range-based for-loops
2015-10-26 19:03:23 +01:00
297f2c78bd
Fixed false positives variableHidingTypedef ( #5624 , #6507 )
2015-10-26 10:06:52 +01:00
5d40a3ab66
Ticket #6998 : Properly handle "typedef unsigned T;" constructs.
2015-10-24 12:27:26 +02:00
b856ac51dd
Fixed #7064 (Tokenizer: Wrong simplification of 'a.public:')
2015-10-19 10:01:57 +02:00
5d12471caa
fix travis, remove unused variable
2015-10-18 17:19:44 +02:00
8667184f12
#7062 Remove unnecessaryQualification check
2015-10-18 17:00:09 +02:00
fe4fac7eb2
Fixed #7058 (Tokenizer::simplifyTypedef: wrong simplification of enum constant 'AB::A' if AB is a struct typedef)
2015-10-18 04:55:04 +02:00
fa30ed5d15
Reduce variable lifetime, better name
2015-10-16 11:00:04 +03:00
c22833342c
Merge pull request #695 from Dmitry-Me/explicitContinue
...
Explicit continue instead of fall through with a check
2015-10-15 21:48:08 +02:00
ae7a7d287e
Explicit continue instead of fall through with a check
2015-10-15 18:03:27 +03:00
6cf25825de
Fixed #7030 (Tokenizer::simplifyTypedef: Label)
2015-10-15 16:56:22 +02:00
64bdf03986
Remove repeated search, clearer code
2015-10-15 16:48:35 +03:00
46bfa62aad
Execute prepareTernaryOpForAST earlier ( #7048 )
2015-10-15 10:31:54 +02:00
600641c4c5
#7043 segmentation fault (invalid code) in Tokenizer::simplifyVarDecl
2015-10-14 20:34:55 +02:00
d0cc97a4cf
Fixed wrong syntax error ( #7045 )
2015-10-14 16:01:48 +02:00
a04e072976
Fixed #7040 (False positive syntaxError False positive syntaxError)
2015-10-13 20:31:17 +02:00
05b5275110
Improved AST:
...
- Fixed TODO for ternary operator. Add parantheses between ? and : where necessary as a preparation for createAst()
- Improved AST validation:
-- Better message for binary operator with only one operand
-- Ensure ? has : as second operand (#7035 )
2015-10-12 19:21:48 +02:00
97326fce13
Fixed #6992 (argument name of function typedef conflicts with local variable name)
2015-10-12 10:15:02 +02:00
Daniel Marjamäki
Simon Martin
IOBYTE
Martin Ettl
Alexey Eryomenko
Dmitry-Me
Simon Martin
Oleksandr Redko
Ayaz Salikhov
Ayaz Salikhov
Martin Güthle
orbitcowboy
Alexander Mai
uburuntu
Frank Zingsheim
Matthias Krüger
PKEuS
PKEuS
Stefan Weil
Daniel Marjamäki
Harald Scheidl
prozak
Lauri Nurmi
Albert ARIBAUD (3ADEV)
Akhilesh Nema
orbitcowboy
amai2012
Aleksandr Pikalev