0f83aff3b8
Improve trailing return type support. ( #1520 )
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* Improve trailing return type support.
* Partial fix for #8889 (varid on function when using trailing return type)
* Handle operators in templates.
2018-12-13 06:34:10 +01:00
d5a478d5c5
astyle formatting
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[ci skip]
2018-11-10 21:30:01 +01:00
1ffcc6b730
Add initial lifetime checker ( #1448 )
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* Inital valueflow lifetime checker
* Forward values
* Add initial tests
* Fix deplicate messages
* Fix traversing nested lambdas
* Turn test case into a todo
* Skip if returning a container
* Fix FP when using references
* Add missing header
* Fix FP from broken scopes
* Fix FP with static variable
* Add test for more FPs
* Parse lambda functions
* Check for capture by value
* Add tests for using a container and lambda together
* Fix cppcheck errors
* Add test for nextAfterAstRightmostLeaf
* Add valueflow tests
* Update error message
* Check for correct lambda token
* Improve error path reporting
* Fix hang when parsing arrays that look almlost like lambdas
2018-11-10 16:40:40 +01:00
efd92fd714
Refactoring: reuse utility function in SymbolDatabase
2018-11-04 13:29:29 +01:00
929725f3aa
Code cleanup
2018-06-20 10:39:21 +02:00
b4cb2505c3
SymbolDatabase: Add Variable::valueType(). First step to reuse ValueType handling in Variable
2018-06-20 10:00:15 +02:00
eb978ee192
Refactoring: delete assignment operator
2018-06-19 14:00:50 +02:00
ad4ce84cf7
Rename private member variables
2018-06-17 17:20:16 +02:00
d9aeeb1d09
Renamed private member cpp to mIsCpp
2018-06-16 23:30:00 +02:00
306b2a9810
Renamed private member defaultSignedness
2018-06-16 23:25:35 +02:00
678e3271d4
Rename private flags member to mFlags
2018-06-16 23:11:45 +02:00
15f7c26706
Renamed _blankTypes
2018-06-16 20:33:07 +02:00
56126d6e2d
Renamed _variableList to mVariableList
2018-06-16 20:31:47 +02:00
e8a00a38ac
Rename _scope to mScope
2018-06-16 20:29:17 +02:00
78974e9267
Rename _type to mType
2018-06-16 20:25:54 +02:00
fc6f17ed87
Rename _dimensions to mDimensions
2018-06-16 20:23:58 +02:00
363f4ca939
rename _flags to mFlags
2018-06-16 16:14:34 +02:00
67b111f11e
SymbolDatabase: rename _constness to mConstness
2018-06-16 16:13:26 +02:00
5154eb10c6
SymbolDatabase: rename _access
2018-06-16 16:12:27 +02:00
7dfd4f61a1
SymbolDatabase: rename _index
2018-06-16 16:11:40 +02:00
79ffe1d4fc
Rename _tokenizer, _settings, _errorLogger
2018-06-16 16:10:28 +02:00
8209c4aebd
SymbolDatabase: rename _start and _end
2018-06-16 16:03:36 +02:00
311454669f
SymbolDatabase: rename _name
2018-06-16 15:57:16 +02:00
3982c81394
Add support for C++ attribute nodiscard for functions. ( #1269 )
2018-05-29 21:43:56 +02:00
090a178ed6
Refactorization in SymbolDatabase: Do not redundantly store name in FriendInfo, and store FriendInfo in vector instead of list
2018-05-14 12:18:59 +02:00
184537884f
Don't remove the volatile keyword so we can properly overload functions. ( #1218 )
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* Don't remove the volatile keyword so we can properly overload functions.
I fixed all the checks that had tests that use volatile. There will
probably be more changes needed due to lack of test coverage for
volatile in some checks.
* Fix unused private function warning.
2018-05-10 07:40:01 +02:00
59cc479855
Save bitfield bit counts
2018-05-02 20:55:11 +02:00
c3c1abd05e
SymbolDatabase: improve checking of uninstantiated templates ( #1196 )
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* SymbolDatabase: improve checking of uninstantiated templates
* Add bailout and debug warning for '>' token without a link in SymbolDatabase::findFunction()..
Don't crash on bad code simplification from tokenizer.
2018-05-01 07:32:19 +02:00
ff732e41ac
SymbolDatabase: Remove unused Function constructor
2018-04-29 14:57:02 +02:00
ca8e19c96d
SymbolDatabase: Refactor SymbolDatabase: variable list
2018-04-28 09:38:33 +02:00
f336c2efe7
Refactoring; Renamed Scope::classStart and Scope::classEnd
2018-04-27 22:36:30 +02:00
25599a76a7
Handle 'final' specifier better.
2018-04-27 14:57:43 +02:00
b830f462e6
Added missingOverride checker; Function 'f' overrides function in base class but does not have the 'override' keyword.
2018-04-27 11:12:09 +02:00
d15b945c9e
SymbolDatabase::isFunction: Fix wrong detection function
2018-04-27 10:24:02 +02:00
e97be9db2f
SymbolDatabase: Refactoring, move logic from SymbolDatabase to Function class. Add a Function::isOverride() method.
2018-04-25 12:05:49 +02:00
9aeb2aaa17
update doxygen comments
2018-04-25 10:14:57 +02:00
b94d8fd686
SymbolDatabase: Improve doxygen comments
2018-04-24 13:03:32 +02:00
e73fe49d3c
4e820b6c4a
2018-04-14 15:46:55 +02:00
be78e44c3f
Revert "I see compilation problems with std::multimap::emplace on a old system so lets avoid that"
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This reverts commit 4e820b6c4a
2018-04-14 15:43:14 +02:00
4e820b6c4a
I see compilation problems with std::multimap::emplace on a old system so lets avoid that
2018-04-14 15:19:04 +02:00
f7d65cd735
SymbolDatabase: add constness attribute for Variable
2018-04-12 20:23:34 +02:00
d2146844dd
Refactorizations:
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- 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
0daa3bba30
ValueType: Improved type handling of containers when [] operator is used
2018-04-06 22:26:35 +02:00
06133fa3ba
Refactor findFunction to unify two ValueFlow paths. ( #1149 )
2018-04-05 06:46:48 +02:00
f009cfc845
fix some typos found by codespell.
2018-02-04 20:53:43 +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
cfeea3d35c
Fixed #7331 : Detect copy and move constructors with default parameters ( #1018 )
2018-01-07 14:20:19 +01:00
aaafa72bc8
Use a 'negative cache' for tokens / enumerator checks ( #980 )
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Checking whether a token is an enumerator in all the available scopes
is expensive. Once we determined that a token is not an enumerator,
skip all the expensive checks.
2017-10-18 18:01:36 +02:00
6e737082da
Store the defined types in a map, for faster lookup
2017-10-17 09:00:14 +02:00
352fd7a381
SymbolDatabase: Add support for functions in unions. ( #973 )
2017-10-15 11:49:36 +02:00
f28524fefa
Unify variable names
2017-09-15 00:44:59 +03:00
b8cd7dbb5c
Use nullptr instead of 0 or NULL ( #936 )
2017-08-09 20:00:26 +02:00
3cd2f2d092
Don't cast bool to bool
2017-06-01 01:49:40 +03:00
28aa939d69
iwyu - include what you use
2017-05-27 04:33:47 +02:00
c1cdcc158f
Run astyle. Fix some Doxygen issues
2017-05-06 11:57:02 +02:00
1045ece946
dump: refactor valueType dump
2017-04-16 09:11:20 +02:00
79010eecea
lib: fix a bunch of warnings about differing function arguments in definition and declaration.
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[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
7cae057615
Add missing varid or variable for member variables.
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Add an optional extended description…
2017-03-30 10:07:58 +02:00
5fb0f46a3a
ValueType: Hide assignment operator
2017-03-24 13:38:45 +01:00
f4c0ab5dd5
SymbolDatabase: Match function overloads by using ValueType information by running a second pass of the function pointer assignment routine.
2017-03-24 12:19:29 +01:00
fda1f02dab
long double is a floating point type.
2017-03-22 19:11:40 -04:00
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
ab7cf5d215
ValueType: set ValueType for method that returns iterator
2017-03-05 14:53:32 +01:00
115ea08544
ValueType: Allow that type is library-container
2017-03-05 02:09:52 +01:00
995d875cb2
SymbolDatabase: Refactoring
2017-03-01 18:09:50 +01:00
beaf29c158
SymbolDatabase: Update some properties for auto variables
2017-02-27 23:04:25 +01:00
a184d5d421
SymbolDatabase: Refactoring
2017-01-01 11:34:05 +01:00
17aaecbd6b
ValueFlow: Improved handling of sizeof
2016-12-18 14:03:48 +01:00
0b3751520b
Add a check for float conversion overflows
2016-11-22 22:37:13 +01:00
c8ff96fe8f
Fixed #6180 (Usage of variable after std::move or std::forward)
2016-11-20 15:14:49 +01:00
1e999e0cfe
Fixed #7697 ((debug) Executable scope 'B' with unknown function.)
2016-08-19 19:06:15 +02:00
73e1378af8
Fixed #7661 (False positive: Function parameter 'e' should be passed by reference.)
2016-08-13 21:25:57 +02:00
55b3f0bf38
Fixed #752 (SymbolDatabase: Does not match function if redundant keywords mismatch (C++))
2016-08-04 09:06:32 +02:00
891e21b478
Fixed #7458 (SymbolDatabase: Wrong overloaded function is picked)
2016-08-02 08:58:11 +02:00
09b6568ea2
Fixed #7646 (podtypes do not get proper valuetype)
2016-07-31 19:47:34 +02:00
0ddeac0429
refactor (use ast) and improve CheckOther::checkRedundantAssignment (warn about global variables unless they are volatile, handle arrays in lhs better)
2016-07-18 12:43:23 +02:00
801fd8f96a
Support trailing return types (C++11)
2016-07-17 15:47:50 +02:00
44a19b527e
Use ValueFlow and SymbolDatabase to detect buffer overflows with new and malloc, improving support for enums ( #7576 )
2016-07-08 20:53:08 +02:00
54be403f64
Fixed #7026 (Cppcheck does not recognizes the use of a variabile inside lambda function)
2016-05-26 18:07:56 +02:00
38741868b5
Fixed #3989 (false positive: memory leak (inline function))
2016-05-26 17:42:27 +02:00
7591a57587
Removed redundant valuetype debug output
2016-05-14 20:11:57 +02:00
0bf85f9aa5
ValueType: Support integers defined in libraries ( #7394 )
2016-05-04 15:39:56 +02:00
dc2a92263a
Fixed #7426 (RFC: time to replace simplifyEnum?)
2016-04-22 06:02:54 +02:00
d964825c9f
ValueType: Add debug output that is shown when --verbose is used
2016-02-15 16:18:24 +01:00
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
d19b5031fa
Refactorization: Removed unused function.
2016-02-02 11:46:42 +01:00
0e89620212
Fixed #4698 (False positive: Uninitialized member variable warning with confusing namespaces)
2016-01-30 14:04:48 +01:00
8f493612e6
Refactorization: Removed unused function declaration from Tokenizer and fixed prototype of SymbolDatabase::cppcheckError
2016-01-09 09:34:31 +01:00
37fefe3479
Removed non-standard code annotations with __attribute__
2016-01-09 09:33:56 +01:00
a014920280
Fixed #7260 (ValueType: in C++ the result of 'sint >> unknowntype' has unknown type)
2016-01-07 10:46:19 +01:00
db6dfa2d22
Fixed #7195 (crash: valueFlowSwitchVariable())
2016-01-02 18:53:51 +01:00
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
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
c5c386ceb8
ValueType: Handle void pointers
2015-12-29 19:58:51 +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
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
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
0f9d90d2be
Changed Copyrights. Removed my name.
2015-11-18 20:04:50 +01:00
IOBYTE
Daniel Marjamäki
Paul Fultz II
PKEuS
Matthias Krüger
Iván Matellanes
Sign Bit
Dmitry-Me
Ayaz Salikhov
Ayaz Salikhov
Alexander Mai
Frank Zingsheim
PKEuS
Lauri Nurmi