d2146844dd
Refactorizations:
...
- Replace several push_back-calls by emplace_back
- Replace some x = x.substr(0, y) calls by x.erase(y)
2018-04-11 09:44:35 +02:00
17b4721bd2
C++17: Support "if constexpr" (by simplifying it to plain if() statement)
...
This might lead to complaints about constant expressions as if() statement, but should fix syntax errors.
2018-04-09 11:42:59 +02:00
e2002db78d
Replaced make_container by C++11 initializer lists
2018-04-08 23:03:44 +02:00
90983303f0
Fix #8477 (False positive caused by anonymous enum in method body) ( #1154 )
2018-04-08 08:00:12 +02:00
214322d501
Refactor lib/tokenize
2018-04-05 08:02:59 +02:00
b6504c70ca
Improve constness
2018-04-04 21:51:31 +02:00
c0272fc2ef
Fixed #8259 (Don't combine &= for anonymous reference parameters)
2018-04-01 10:27:16 +02:00
5a444f764b
Fixed one more syntax error FP related to #8390
2018-03-22 15:20:37 +01:00
3d4b773fd1
Fixed #8390 (Syntax error from an MSVC internal header)
2018-03-22 09:07:58 +01:00
2c3cd402ba
Thread safety: changed local static variable 'count' to member variable
2018-03-14 09:41:27 +01:00
5c44580528
Refactoring, use early continue and make code a bit more specific.
2018-02-16 22:59:38 +01:00
fcde1d80e9
Fix #8382 (Syntax error when scanning code with template and attribute) ( #1089 )
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* Fix #8382 (Syntax error when scanning code with template and attribute)
This commit only addresses #8382 . There are issues concerning which
versions of C++ should be supported and also generic C++ 14 attribute
support which can be revisited later.
* Remove all C++ style attributes.
Remove all C++ style attributes when C++ version is 11 or greater.
Rename simplify function to simplifyCPPAttributes.
Handle more cases of roreturn function attribute.
2018-02-16 22:25:51 +01:00
e0e664f996
Fix permissions of certain non-executable files ( #1083 )
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mode 0755 => 0644
2018-02-09 19:46:38 +01:00
13daaac264
astyle formatting
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[ci skip]
2018-02-06 08:10:28 +01:00
68eb6c4e6f
Refactoring: Add Tokenizer::findGarbageCode to time report. The method now calls syntaxError instead of returning an invalid token
2018-02-05 21:47:33 +01:00
f009cfc845
fix some typos found by codespell.
2018-02-04 20:53:43 +01:00
a61f21d1b6
Accept nested templates in tokenizer-simplify ( #1070 )
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The following snippet triggerd the error:
template<typename DerivedT>
template<typename T>
auto ComposableParserImpl<DerivedT>::operator|( T const &other ) const -> Parser {
return Parser() | static_cast<DerivedT const &>( *this ) | other;
}
Whenever simplifyFunctionParameters was called on a templated class'
templated member function (and probably any nested template), the
tokenizer would recognise it as a syntax error, assuming that return
type *must* come after a template<> token.
2018-02-04 09:48:37 +01:00
d721c6aca5
Fixed #8386 (syntax error not found (segmentation fault)) ( #1081 )
2018-02-03 15:50:05 +01:00
21a35de0d2
Tokenizer: Refactoring garbage check
2018-01-27 22:26:43 +01:00
4d18d3948f
Fixes issue with case inside switch that is not a compound statement ( #1031 )
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* Fixes issue with case inside switch that is not a compound statement was treated as garbage
This fixes an issue with the check for case keywords outside of switch
detection that would treat a case statement inside a switch that is not
a compound statement as garbage, but this is perfectly valid C++. This
construct is used in several libraries, i.e. Google Test.
* Tweak check and handle missing semicolon
Tweaks the check with feedback from danmar.
Handle the case where there is no semicolon and document it with a unit
test.
2018-01-27 22:21:26 +01:00
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 )
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* 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
...
[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 )
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* 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 )
...
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
...
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
...
[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
PKEuS
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Alexander Mai
Matthias Krüger
Jørgen Kvalsvik
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Simon Martin
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