Commit Graph

855 Commits

Author SHA1 Message Date
IOBYTE 2275f05f65 Fixed #8833 (false negative: No 'return' statement in non-void function causes undefined behavior.) (#1463) 2018-11-05 06:55:30 +01:00
Daniel Marjamäki efd92fd714 Refactoring: reuse utility function in SymbolDatabase 2018-11-04 13:29:29 +01:00
Daniel Marjamäki d265a0d6ab Fixed #8798 (SymbolDatabase: Inner unnamed union) 2018-10-20 09:43:08 +02:00
rikardfalkeborn 5e120b567c isVariableDeclaration: Handle pointer to const pointer (#1395)
isVariableDeclaration did not handle pointer to const pointer, or
pointer to volatile pointer. This resulted in FPs in examples like the
following:

    class Fred {
        public:
        const char *const *data;
        const char *const *getData() { return data; };
    }

where cppcheck would say getData could be static, since it didn't
recognize const char *const *data as a variable declaration.
2018-09-25 06:19:26 +02:00
IOBYTE 01f9ce2c4a Improve debug printing of type qualification when declaration and definition are in different scopes. (#1394) 2018-09-24 06:40:20 +02:00
orbitcowboy d08b39c915
Improved const correctness of local variables. There are no functional changes intended. (#1392) 2018-09-23 20:24:51 +02:00
Daniel Marjamäki 5afb755a3c SymbolDatabase: Fix variable matching 2018-09-04 06:39:02 +02:00
Daniel Marjamäki e442bc47b1 astyle formatting
[ci skip]
2018-08-17 19:55:21 +02:00
Sylvain Joubert 13617375df missingOverride: False positive with cv-ref mismatch (#1340) 2018-08-17 08:42:22 +02:00
Daniel Marjamäki 10e693a8c3 Revert "SymbolDatabase: Improved lookup of function calls"
This reverts commit 3c87d60d5d.
2018-06-26 23:14:12 +02:00
Daniel Marjamäki 3c87d60d5d SymbolDatabase: Improved lookup of function calls 2018-06-26 22:12:12 +02:00
Daniel Marjamäki c583fb9186 Revert "SymbolDatabase: Improved lookup of function calls"
This reverts commit e4a70f87e6.
2018-06-26 13:05:33 +02:00
Daniel Marjamäki e4a70f87e6 SymbolDatabase: Improved lookup of function calls 2018-06-26 11:38:45 +02:00
Daniel Marjamäki 10fc070f44 SymbolDatabase: Better handling of type aliases in ValueType 2018-06-20 14:49:55 +02:00
Daniel Marjamäki b62c562a89 Try to make Travis happy 2018-06-20 14:13:04 +02:00
Daniel Marjamäki b4cb2505c3 SymbolDatabase: Add Variable::valueType(). First step to reuse ValueType handling in Variable 2018-06-20 10:00:15 +02:00
Daniel Marjamäki 9edcae97fc Fixed #8578 (Argument scope as global) 2018-06-19 08:50:32 +02:00
Daniel Marjamäki ad4ce84cf7 Rename private member variables 2018-06-17 17:20:16 +02:00
orbitcowboy 0b74a90e75 symboldatabase: removed duplicate keywords in C++-keyword list. 2018-06-17 17:05:36 +02:00
Daniel Marjamäki c102638970 astyle formatting 2018-06-17 08:45:26 +02:00
Daniel Marjamäki d9aeeb1d09 Renamed private member cpp to mIsCpp 2018-06-16 23:30:00 +02:00
Daniel Marjamäki 306b2a9810 Renamed private member defaultSignedness 2018-06-16 23:25:35 +02:00
Daniel Marjamäki 678e3271d4 Rename private flags member to mFlags 2018-06-16 23:11:45 +02:00
Daniel Marjamäki 15f7c26706 Renamed _blankTypes 2018-06-16 20:33:07 +02:00
Daniel Marjamäki 56126d6e2d Renamed _variableList to mVariableList 2018-06-16 20:31:47 +02:00
Daniel Marjamäki e8a00a38ac Rename _scope to mScope 2018-06-16 20:29:17 +02:00
Daniel Marjamäki 78974e9267 Rename _type to mType 2018-06-16 20:25:54 +02:00
Daniel Marjamäki fc6f17ed87 Rename _dimensions to mDimensions 2018-06-16 20:23:58 +02:00
Daniel Marjamäki 363f4ca939 rename _flags to mFlags 2018-06-16 16:14:34 +02:00
Daniel Marjamäki 67b111f11e SymbolDatabase: rename _constness to mConstness 2018-06-16 16:13:26 +02:00
Daniel Marjamäki 5154eb10c6 SymbolDatabase: rename _access 2018-06-16 16:12:27 +02:00
Daniel Marjamäki 7dfd4f61a1 SymbolDatabase: rename _index 2018-06-16 16:11:40 +02:00
Daniel Marjamäki 79ffe1d4fc Rename _tokenizer, _settings, _errorLogger 2018-06-16 16:10:28 +02:00
Daniel Marjamäki 8209c4aebd SymbolDatabase: rename _start and _end 2018-06-16 16:03:36 +02:00
Daniel Marjamäki 311454669f SymbolDatabase: rename _name 2018-06-16 15:57:16 +02:00
Daniel Marjamäki 7b106c067a Fixed #8603 (SymbolDatabase: 2 scopes with same function) 2018-06-03 23:14:24 +02:00
Daniel Marjamäki df9b243227 Modernize: use ranged for loops in CheckNullPointer 2018-06-03 09:27:18 +02:00
Matthias Krüger 558a2f0cc7 SymbolDatabase::createSymbolDatabaseFindAllScopes(): hoist _tokenizer->isC(PP) dereference out of loop. 2018-06-02 13:38:15 +02:00
IOBYTE 7681bbf227 Fixed #8146 (false positive: enum initialized using class member initializer syntax in struct in struct) (#1270) 2018-05-30 15:40:16 +02:00
IOBYTE 3982c81394 Add support for C++ attribute nodiscard for functions. (#1269) 2018-05-29 21:43:56 +02:00
orbitcowboy 33777c5b72 Improved const correcntess of local variables. 2018-05-29 13:24:48 +02:00
IOBYTE 36f7585798 Fixed #8600 (false-positive/regression: confusion between copy constructors of internal classes and lack of explicit keyword) (#1266) 2018-05-27 10:53:34 +02:00
IOBYTE 8320be203d Fixed #8258 (Incorrect diagnostics when using delegating consturctor with default values) (#1255) 2018-05-22 06:42:37 +02:00
IOBYTE 5c15cd3981 Fix DACA2 SymbolDatabase bailout; unhandled code for final class (#1253)
* Fix DACA2 SymbolDatabase bailout; unhandled code for final class

* Replace Match with simpleMatch
2018-05-21 21:23:21 +02:00
IOBYTE 42ed5a6b98 Fixed #8581 (Delegating contructor warns for unintialized variables) (#1250)
* Fixed #8581 (Delegating contructor warns for unintialized variables)

* Replace Token::Match with isStandardType
2018-05-20 22:58:05 +02:00
PKEuS c4b6beac4d Fixed calculation precedence warning introduced in recent commit 2018-05-14 15:24:32 +02:00
Matthias Krüger 4c8bb9ac6f fix a few typos 2018-05-14 13:11:59 +02:00
PKEuS 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
IOBYTE 5c06d08bfb Fix many DACA2 SymbolDatabase bailout; unhandled code false positives (#1225) 2018-05-13 19:00:42 +02:00
IOBYTE 184537884f Don't remove the volatile keyword so we can properly overload functions. (#1218)
* 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
IOBYTE 5452c4dc4a Fixed #8560 (Symboldatabase lacks entry for C++11 overloaded member function) (#1217) 2018-05-09 20:16:08 +02:00
Daniel Marjamäki 129bdb2752 SymbolDatabase::createSymbolDatabaseSetTypePointers: Optimize ~90% 2018-05-09 13:48:55 +02:00
IOBYTE 5d417bbfa1 SymbolDatabase: harden code for missing links (#1207)
* SymbolDatabase: harden code for missing links

Missing links for templates are common so check links before using them
to prevent crashes.

* SymbolDatabase: replace link check and single token match with match of two tokens
2018-05-06 08:23:07 +02:00
Daniel Marjamäki 4408628107 Fixed #8538 (SymbolDatabase: wrong parsing of noexcept) 2018-05-05 08:31:56 +02:00
IOBYTE f94e9c5447 Fix #8540 (Syntax error involving forward-declared 'enum class') (#1203) 2018-05-04 07:56:20 +02:00
Daniel Marjamäki 59cc479855 Save bitfield bit counts 2018-05-02 20:55:11 +02:00
IOBYTE c3c1abd05e SymbolDatabase: improve checking of uninstantiated templates (#1196)
* 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
Daniel Marjamäki fce7a0a128 dump: add Function::type 2018-04-30 16:52:51 +02:00
Daniel Marjamäki 7015fb097e SymbolDatabase::isFunction: better handling of return types 2018-04-29 15:35:31 +02:00
Daniel Marjamäki f336c2efe7 Refactoring; Renamed Scope::classStart and Scope::classEnd 2018-04-27 22:36:30 +02:00
Daniel Marjamäki 25599a76a7 Handle 'final' specifier better. 2018-04-27 14:57:43 +02:00
Daniel Marjamäki 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
Daniel Marjamäki c7e5b941be Symbol database: Minor tweaks 2018-04-27 10:35:11 +02:00
Daniel Marjamäki d15b945c9e SymbolDatabase::isFunction: Fix wrong detection function 2018-04-27 10:24:02 +02:00
Daniel Marjamäki 5384802e16 SymbolDatabase: Look for types in anonymous scopes 2018-04-26 17:55:04 +02:00
Daniel Marjamäki d8634ca2a9 SymbolDatabase: Disable code for function pointers
This hopefully fixes all Travis crashes when running cppcheck:
[./test/Analysis/stack-addr-ps.c] (error) Internal error: Child process crashed with signal 11 [cppcheckError]
[./test/Index/complete-pointer-and-reference-to-functions.cpp] (error) Internal error: Child process crashed with signal 11 [cppcheckError]
[./test/SemaCXX/vararg-non-pod.cpp] (error) Internal error: Child process crashed with signal 11 [cppcheckError]
2018-04-25 18:48:26 +02:00
Daniel Marjamäki e95c6e3038 Travis: Fix segmentation fault 2018-04-25 16:02:42 +02:00
Daniel Marjamäki bd54986017 SymbolDatabase: Refactoring parsing of ) ... in functions 2018-04-25 14:35:09 +02:00
Daniel Marjamäki 6efe118aa3 Fix Cppcheck warning 2018-04-25 14:29:34 +02:00
Daniel Marjamäki e97be9db2f SymbolDatabase: Refactoring, move logic from SymbolDatabase to Function class. Add a Function::isOverride() method. 2018-04-25 12:05:49 +02:00
IOBYTE fac851192a SymbolDatabase: fix problem where definition coudn't find forward declaration in class (#1190) 2018-04-24 22:43:47 +02:00
Daniel Marjamäki 8310198cd5 SymbolDatabase: Refactoring and testing isImplicitlyVirtual 2018-04-24 13:53:58 +02:00
Daniel Marjamäki bb227613bb SymbolDatabase: Better type lookup in methods 2018-04-23 22:27:15 +02:00
Daniel Marjamäki f021094f75 minor refactorings in SymbolDatabase 2018-04-23 21:45:25 +02:00
Daniel Marjamäki e3a4ef795e Refactoring: After conditional return the 'else' is not needed 2018-04-23 16:27:56 +02:00
Daniel Marjamäki 97c86ff0e6 Dumps: Added isVirtual/isImplicitlyVirtual info 2018-04-13 21:15:43 +02:00
Daniel Marjamäki f7d65cd735 SymbolDatabase: add constness attribute for Variable 2018-04-12 20:23:34 +02:00
PKEuS 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
Daniel Marjamäki 1767fe525b Addons: Fixed handling of noname arguments 2018-04-10 11:10:10 +02:00
IOBYTE 8734e4dd38 Fix SymbolDatabase bailout to also support struct (#1160) 2018-04-09 18:53:55 +02:00
PKEuS e2002db78d Replaced make_container by C++11 initializer lists 2018-04-08 23:03:44 +02:00
IOBYTE 4f9073159a Fix another SymbolDatabase bailout (#1157) 2018-04-08 07:29:19 +02:00
IOBYTE 20f0784c06 Fix #8470 ((error) SymbolDatabase bailout; unhandled code) (#1155) 2018-04-07 16:41:39 +02:00
Daniel Marjamäki 0daa3bba30 ValueType: Improved type handling of containers when [] operator is used 2018-04-06 22:26:35 +02:00
IOBYTE 7e15e39f39 Fix some new SymbolDatabase bailout; unhandled code syntax errors. (#1152) 2018-04-06 21:32:32 +02:00
Daniel Marjamäki 05acf9b352 Fixed #8470 ((error) SymbolDatabase bailout; unhandled code) 2018-04-06 16:03:58 +02:00
IOBYTE 9f386d305a Fixed #8280 (False positive uninitMemberVar - initialized from nested overloaded function) (#1151) 2018-04-06 07:53:05 +02:00
IOBYTE 06133fa3ba Refactor findFunction to unify two ValueFlow paths. (#1149) 2018-04-05 06:46:48 +02:00
jrp2014 b6504c70ca Improve constness 2018-04-04 21:51:31 +02:00
IOBYTE a62c932a8f Improve findFunction for function calls with function calls as arguments. (#1147)
Duplicate the existing logic for variable to variable type comparisons
for function return type to variable type comparisons.
2018-04-04 20:44:01 +02:00
Daniel Marjamäki 3b07b749d6 Refactoring, use early return 2018-04-04 10:50:10 +02:00
IOBYTE fa968d75bd Partial fix for #8291: (False positive uninitMemberVar when calling delegated constructor) (#1142) 2018-04-04 08:29:12 +02:00
IOBYTE 2a418fa0f5 Fixed #8466 (False Positive: Member variable is not initialized in the constructor. When using overloaded constructors) (#1141) 2018-04-02 18:32:45 +02:00
Daniel Marjamäki 9f92685b92 SymbolDatabase: Throw InternalError if parsing fails 2018-04-02 13:14:48 +02:00
Daniel Marjamäki 4af2e517b9 Fixed #8465 (SymbolDatabase: bailout if there is 'struct A::B ab[5];') 2018-03-31 17:54:47 +02:00
Daniel Marjamäki 95ccd9483b gcc 4.5 compatibility 2018-03-30 20:57:25 +02:00
Daniel Marjamäki 814828f436 dump: save if variable is const 2018-03-14 11:54:23 +01:00
Daniel Marjamäki 8a3c25210d SymbolDatabase: Remove useless break. As far as I know Tokenizer::syntaxError() throws an exception and therefore the break after the function call is unreachable 2018-02-05 23:28:33 +01:00
Matthias Krüger f009cfc845 fix some typos found by codespell. 2018-02-04 20:53:43 +01:00
orbitcowboy 82c963d3a2 symboldatabase: Fix null pointer dereference, introduced by ee1ba85e15 (comments). 2018-02-02 08:45:13 +01:00