5c06d08bfb
Fix many DACA2 SymbolDatabase bailout; unhandled code false positives ( #1225 )
2018-05-13 19:00:42 +02:00
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
5452c4dc4a
Fixed #8560 (Symboldatabase lacks entry for C++11 overloaded member function) ( #1217 )
2018-05-09 20:16:08 +02:00
129bdb2752
SymbolDatabase::createSymbolDatabaseSetTypePointers: Optimize ~90%
2018-05-09 13:48:55 +02:00
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
4408628107
Fixed #8538 (SymbolDatabase: wrong parsing of noexcept)
2018-05-05 08:31:56 +02:00
f94e9c5447
Fix #8540 (Syntax error involving forward-declared 'enum class') ( #1203 )
2018-05-04 07:56:20 +02:00
59cc479855
Save bitfield bit counts
2018-05-02 20:55:11 +02:00
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
fce7a0a128
dump: add Function::type
2018-04-30 16:52:51 +02:00
7015fb097e
SymbolDatabase::isFunction: better handling of return types
2018-04-29 15:35:31 +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
c7e5b941be
Symbol database: Minor tweaks
2018-04-27 10:35:11 +02:00
d15b945c9e
SymbolDatabase::isFunction: Fix wrong detection function
2018-04-27 10:24:02 +02:00
5384802e16
SymbolDatabase: Look for types in anonymous scopes
2018-04-26 17:55:04 +02:00
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
e95c6e3038
Travis: Fix segmentation fault
2018-04-25 16:02:42 +02:00
bd54986017
SymbolDatabase: Refactoring parsing of ) ... in functions
2018-04-25 14:35:09 +02:00
6efe118aa3
Fix Cppcheck warning
2018-04-25 14:29:34 +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
fac851192a
SymbolDatabase: fix problem where definition coudn't find forward declaration in class ( #1190 )
2018-04-24 22:43:47 +02:00
8310198cd5
SymbolDatabase: Refactoring and testing isImplicitlyVirtual
2018-04-24 13:53:58 +02:00
bb227613bb
SymbolDatabase: Better type lookup in methods
2018-04-23 22:27:15 +02:00
f021094f75
minor refactorings in SymbolDatabase
2018-04-23 21:45:25 +02:00
e3a4ef795e
Refactoring: After conditional return the 'else' is not needed
2018-04-23 16:27:56 +02:00
97c86ff0e6
Dumps: Added isVirtual/isImplicitlyVirtual info
2018-04-13 21:15:43 +02:00
f7d65cd735
SymbolDatabase: add constness attribute for Variable
2018-04-12 20:23:34 +02:00
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
1767fe525b
Addons: Fixed handling of noname arguments
2018-04-10 11:10:10 +02:00
8734e4dd38
Fix SymbolDatabase bailout to also support struct ( #1160 )
2018-04-09 18:53:55 +02:00
e2002db78d
Replaced make_container by C++11 initializer lists
2018-04-08 23:03:44 +02:00
4f9073159a
Fix another SymbolDatabase bailout ( #1157 )
2018-04-08 07:29:19 +02:00
20f0784c06
Fix #8470 ((error) SymbolDatabase bailout; unhandled code) ( #1155 )
2018-04-07 16:41:39 +02:00
0daa3bba30
ValueType: Improved type handling of containers when [] operator is used
2018-04-06 22:26:35 +02:00
7e15e39f39
Fix some new SymbolDatabase bailout; unhandled code syntax errors. ( #1152 )
2018-04-06 21:32:32 +02:00
05acf9b352
Fixed #8470 ((error) SymbolDatabase bailout; unhandled code)
2018-04-06 16:03:58 +02:00
9f386d305a
Fixed #8280 (False positive uninitMemberVar - initialized from nested overloaded function) ( #1151 )
2018-04-06 07:53:05 +02:00
06133fa3ba
Refactor findFunction to unify two ValueFlow paths. ( #1149 )
2018-04-05 06:46:48 +02:00
b6504c70ca
Improve constness
2018-04-04 21:51:31 +02:00
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
3b07b749d6
Refactoring, use early return
2018-04-04 10:50:10 +02:00
fa968d75bd
Partial fix for #8291 : (False positive uninitMemberVar when calling delegated constructor) ( #1142 )
2018-04-04 08:29:12 +02:00
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
9f92685b92
SymbolDatabase: Throw InternalError if parsing fails
2018-04-02 13:14:48 +02:00
4af2e517b9
Fixed #8465 (SymbolDatabase: bailout if there is 'struct A::B ab[5];')
2018-03-31 17:54:47 +02:00
95ccd9483b
gcc 4.5 compatibility
2018-03-30 20:57:25 +02:00
814828f436
dump: save if variable is const
2018-03-14 11:54:23 +01:00
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
f009cfc845
fix some typos found by codespell.
2018-02-04 20:53:43 +01:00
82c963d3a2
symboldatabase: Fix null pointer dereference, introduced by ee1ba85e15 (comments).
2018-02-02 08:45:13 +01:00
ee1ba85e15
symboldatabase: Fix potential null pointer dereference ( #1072 )
...
There is a potential `nullPointer` dereference in symboldatabase. This PR attempts to fix this. Additionally, this could be detected by Cppcheck as well.
Here is a reduced and compilable testcase, where Cppcheck fails to detect a potential `nullPointer` dereference:
```
class Scope
{
public:
bool bar();
int *definedType;
};
int f(Scope *new_scope)
{
int ret = 1;
if (new_scope)
{
if (new_scope->bar())
{
if (!new_scope->definedType) {} // check for null
ret = *new_scope->definedType; // dereference
}
}
return ret;
}
```
The corresponding ticket on track, addressing the false negative: https://trac.cppcheck.net/ticket/8375
2018-01-31 11:00:42 +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
3159d151d3
Fix symbol database crash on template type aliases by ignoring them. ( #1045 )
2018-01-21 21:22:26 +01:00
b4f32206af
Ticket #8337 : Fix false positive in copy constructor detection. ( #1040 )
2018-01-20 14:46:09 +01:00
8878e6dd0d
Ticket #8333 : Properly report a syntax error for functions with invalid parameter types. ( #1030 )
2018-01-18 08:51:35 +01:00
c7c9b3cd65
Fixed Cppcheck warning about using const reference to avoid data copying
2018-01-15 22:31:15 +01:00
c4caee6b18
Updated copyright year
2018-01-14 15:37:52 +01:00
03603c85cf
Fixed #8331 (stack overflow: daca: firefox-58.0b14) ( #1027 )
2018-01-12 08:19:21 +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
cfeea3d35c
Fixed #7331 : Detect copy and move constructors with default parameters ( #1018 )
2018-01-07 14:20:19 +01:00
af9b9595ce
SymbolDatabase::createSymbolDatabaseFindAllScopes(): simplify match pattern.
2018-01-01 05:02:55 +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
afbfc914bc
astyle formatting
...
[ci skip]
2017-10-20 01:53:20 +02:00
aaafa72bc8
Use a 'negative cache' for tokens / enumerator checks ( #980 )
...
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
f1e5f64690
wxwidgets.cfg: Added support for wxMenu:Append().
2017-10-17 10:59:23 +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
22483baf72
missed simplification in parsing of std function declaration resulted in ( #967 )
...
wrong type detection
2017-10-03 22:10:13 +02:00
aa38556e1c
SymbolDatabase: Simplification of code. My assumption is that start and end of scope is never null.
2017-09-20 23:06:19 +02:00
3d587d2704
Revert "Fix CID 1368511"
...
This reverts commit 41a79152a9
2017-09-19 23:13:40 +02:00
1a057bc23a
Revert "Remove redundant safety logic (CID 1368511)"
...
This reverts commit d892031f28
2017-09-19 23:13:31 +02:00
d892031f28
Remove redundant safety logic (CID 1368511)
2017-09-19 23:07:02 +02:00
41a79152a9
Fix CID 1368511
2017-09-19 22:35:00 +03:00
05d58f5c51
Unify classEnd check for scope
2017-09-19 22:13:50 +03:00
349a28705a
Clarify code with assertions
2017-09-15 01:11:27 +03:00
0fe82335ac
Remove duplicated method call
2017-09-15 00:53:44 +03:00
37dea8a5cf
Only check the value if it wasn't surely set by previous code
2017-09-12 23:20:07 +03:00
9ff04b4df1
Resolve CID 1368512
...
Wrong pointer was being checked
2017-09-11 23:50:42 +03:00
988de6422e
Omit repeated computations
2017-09-11 18:36:44 +03:00
68f6cad2aa
Omit repeated search when no insertion occurs
2017-09-06 18:02:27 +03:00
66524ef645
Clarify code using temporary
2017-09-06 18:00:23 +03:00
c29f16a306
Cache and reuse values
2017-09-04 17:55:45 +03:00
8aa568f085
Corrected noexcept constructor delegating handling ( #948 )
2017-09-02 22:54:23 +02:00
7bd3dc5da6
Simplify array access with references
2017-08-28 18:19:03 +03:00
7d19d1ea2e
Better use of temporary
2017-08-28 18:15:15 +03:00
b8cd7dbb5c
Use nullptr instead of 0 or NULL ( #936 )
2017-08-09 20:00:26 +02:00
32422c815b
Fix issue found by Coverity, scope cant be null since scope is dereferenced on all paths before the while and also unconditionally inside while
2017-08-02 08:17:29 +02:00
55aec0ef1b
Fix issue detected by Coverity, vt2 is null checked and then dereferenced
2017-08-02 07:48:11 +02:00
1758c3b4e7
Fix suspicious code found by Coverity, dont check if scope->function is null and then dereference it
2017-08-01 13:26:35 +02:00
354a773bfe
Fix #8020 (ValueType: no value type for iterator + constant)
2017-07-16 11:27:32 -04:00
fabe07ffd6
Merge pull request #924 from IOBYTE/master
...
Fixed #6985 (SymbolDatabase: Function pointer not set when calling bas…
2017-07-16 14:04:25 +02:00
b0aec042a6
Fixed #6985(SymbolDatabase: Function pointer not set when calling base class function)
...
Use using namespace when looking up types.
2017-07-15 19:14:15 -04:00
ea598d5284
refactoring, use early return
2017-07-09 13:09:36 +02:00
211d8c6020
Refactoring checking for unused variables (avoid FN when not taking address)
2017-07-01 22:45:51 +02:00
28aa939d69
iwyu - include what you use
2017-05-27 04:33:47 +02:00
45ba1ff1e3
#8079 SymbolDatabase::createSymbolDatabaseEnums() crashes on invalid enum declaration
2017-05-25 09:50:14 +02:00
68d77b73da
SymbolDatabase: Fixed parsing of unnamed arguments, properly detect pointers ( #8052 )
2017-05-07 09:03:58 +02:00
e2bfe1c0ec
Fixed #8044 : Crash below SymbolDatabase::setValueType
2017-05-01 14:12:50 -04:00
8a668aa860
Add missing else that could cause an extra try scope to be added to the scope list ( #8025 )
...
Add an optional extended description…
2017-04-30 08:58:41 +02:00
ddfd4c6348
Write access type of functions and variables to xml dump
2017-04-29 07:18:16 +02:00
964b744c96
Fixed #7990 (crash: SymbolDatabase::printOut())
2017-04-29 07:02:49 +02:00
78ad9825af
Add support for auto variables in regular for loop.
2017-04-21 15:25:02 -04:00
0ff8e49b69
Add support for auto variable initialized from function return type.
2017-04-20 15:22:57 -04:00
69d18d9c29
Fix #7963 : crash; Variable::setFlag ; gecko-dev , dom/canvas/WebGLTransformFeedback.cpp
2017-04-20 10:03:29 -04:00
4f64e67298
Misra: Add rule 8.11
2017-04-17 07:45:27 +02:00
1045ece946
dump: refactor valueType dump
2017-04-16 09:11:20 +02:00
bcf0c5f010
Add ValueType and auto type information to debug output.
...
Print out ValueType for variables and function return type.
Print out complete type for variables and function return type.
Print out ValueType for variable auto token.
2017-04-07 19:57:10 -04:00
fd2651909c
Fixed #7978 (ValueType: container type not set properly)
2017-04-06 07:07:20 +02:00
fee86b9684
ValueType: Better handling of 'new Container'
2017-04-05 22:05:29 +02:00
b7dcdc00d0
Fixed #7970 (ValueType: no types set below 'new std::string')
2017-04-01 22:22:37 +02:00
1dbf485e02
Fix Cppcheck warnings. Remove redundant null pointer check.
2017-04-01 10:51:45 +02:00
ea215c3b7b
Fixed false positives in CheckClass::checkConst() due to unmatched function overloads
...
Fixed function matching if constness mismatches
2017-04-01 10:19:32 +02:00
164df2aa7b
Fixed #7966 (ValueType: wrong type for gcc initialization {[1]=..})
2017-03-31 09:41:38 +02:00
2da3123db2
Fix ValueType. The '[' in variable declaration is not a dereference.
2017-03-30 11:01:29 +02:00
7cae057615
Add missing varid or variable for member variables.
...
Add an optional extended description…
2017-03-30 10:07:58 +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
c96e8daebc
Don't change varid of member variables.
2017-03-25 10:59:35 -04:00
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
bc87e874e9
Add variable and type information for auto and auto variables in range based for loops of containers.
2017-03-23 20:14:49 -04:00
7adfb6e0e4
Add variable and type information to tokens for C array range based for loops.
2017-03-23 19:48:20 -04:00
662bc6f846
Add variable or type information to auto and auto variable tokens. Changing the auto variable type requires rerunning the variable pointer pass to correct the symbol database for the new type.
2017-03-22 22:09:40 -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
7c0aa4464c
Fixed travis build by replacing Token::Match by simpleMatch()
...
Added missing files to cppcheck.vcxproj.filters
2017-03-16 21:15:10 +01:00
8a3fb4dd6c
SymbolDatabase: Fixed return type token detection for template member functions ( #7945 )
2017-03-16 20:47:24 +01:00
c638180753
Fixed crash in clang test suite introduced in b27ba72fdd
2017-03-15 19:22:42 +01:00
bcba27fbb9
SymbolDatabase: Removed unnecessary bailout in function matching for pointers in function overload matching
2017-03-15 18:45:33 +01:00
b27ba72fdd
SymbolDatabase: Support function overload matching for member variables ( #7932 )
2017-03-15 18:37:22 +01:00
e560ad1616
update std::string config
2017-03-05 18:19:49 +01:00
6c1096bf71
ValueType: First change to handle 'for (auto i : container)'
2017-03-05 15:40:29 +01:00
ab7cf5d215
ValueType: set ValueType for method that returns iterator
2017-03-05 14:53:32 +01:00
fa7501d3a5
ValueType: stl variables should now be handled
2017-03-05 10:33:17 +01:00
f3c0461001
ValueType: handling scoped types in 'new ...'
2017-03-05 10:24:51 +01:00
e0dd0a82ed
ValueType: refactor and improve handling of 'new ...'
2017-03-05 10:02:47 +01:00
e02b2c4483
ValueType: handle new nothrow
2017-03-05 02:13:00 +01:00
115ea08544
ValueType: Allow that type is library-container
2017-03-05 02:09:52 +01:00
c832b2f40b
ValueType: Fixed bug
2017-03-05 01:39:56 +01:00
920398615d
ValueType: handle scoped types in parsedecl
2017-03-05 01:21:02 +01:00
2f2ac46243
Replaced hardcoding for char16_t and char32_t with configuration
2017-03-04 16:30:42 +01:00
12fe4a8b3e
Fixed #7885 (ValueType: Wrong type for large hexvalue (platform=win32A))
2017-03-04 14:19:14 +01:00
ecc59859e1
Don't simplify _Bool in TokenList
2017-03-04 11:13:28 +01:00
45c5860ca4
Fixed #7926 (Memory Leak with auto not detected)
2017-03-02 22:24:26 +01:00
995d875cb2
SymbolDatabase: Refactoring
2017-03-01 18:09:50 +01:00
51b5f1c286
Fixed #7931 (crash: SymbolDatabase: Variable::setFlag)
2017-03-01 17:13:22 +01:00
7eee6af4ce
Fixed broken condition
2017-03-01 11:42:14 +01:00
2f0db369f0
Refactorization: Avoid construction of empty strings by using emptyString
2017-03-01 10:50:50 +01:00
d501e488ca
Refactorization: Reordered conditions in Scope::findFunction()
2017-03-01 10:27:01 +01:00
85768f1829
SymbolDatabase: Overload matching with boolean literals as argument and with arbitrary null-pointers
2017-02-28 22:43:47 +01:00
942644fde6
SymbolDatabase: Overload matching with character literals as argument
2017-02-28 22:08:41 +01:00
IOBYTE
Daniel Marjamäki
PKEuS
PKEuS
jrp2014
Matthias Krüger
orbitcowboy
orbitcowboy
Simon Martin
Iván Matellanes
Oleksandr Redko
Sign Bit
orbitcowboy
Alexey Eryomenko
Dmitry-Me
Hinterwaeldlers
Ayaz Salikhov
Robert Reif
Ayaz Salikhov
amai
Garrett Bodily