Paul Fultz II
9aa97cbb95
Fix issue 8296: ValueFlow: value not set in conditional scope in subfunction ( #2071 )
...
* Fix issue 8296: ValueFlow: value not set in conditional scope in subfunction
* Refactor condition checkingg
* Make test case TODO
2019-08-11 15:39:37 +02:00
Daniel Marjamäki
0edc4feb57
Try to make Appveyor happy
2019-08-10 08:46:27 +02:00
IOBYTE
5fc5e3728d
template simplifier: refactor TemplateSimplifier::TokenAndName into a… ( #2073 )
...
* template simplifier: refactor TemplateSimplifier::TokenAndName into a class
assert when more than one family flag is set
* fix function parameter names
2019-08-10 08:42:12 +02:00
Daniel Marjamäki
6a260929e2
CLI: error id from addon is <addon>-<id>
2019-08-10 07:43:47 +02:00
Daniel Marjamäki
0fbbe2ff23
Refactor load/write of cppcheck project. Reuse same string constants in cli and gui.
2019-08-09 21:15:02 +02:00
Armin Müller
785cc69644
Typos found by running "codespell" ( #2072 )
2019-08-08 21:05:28 +02:00
Paul Fultz II
bd02ca5ccb
Fix issue 9207: Not detected 'always true' and unreachable code
2019-08-08 07:46:47 +02:00
IOBYTE
c6c50567cf
Fix #9250 (Regression: crash in gcc testsuite) ( #2067 )
...
* Fix #9250 (Regression: crash in gcc testsuite)
* fix cppcheck warning
2019-08-07 08:05:02 +02:00
Ken-Patrick
cb0b057595
8706 ( #2066 )
...
* 8706
* Add test case for #8706
2019-08-07 08:04:10 +02:00
Ken-Patrick
9ec8886898
Use std::any_of in token.h ( #2065 )
...
[lib/token.h:964]: (style) Consider using std::any_of algorithm instead of a raw loop.
2019-08-07 08:02:07 +02:00
Paul Fultz II
aaeec462e6
Re-enable valueFlowSubFunction ( #2063 )
...
* Re-enable valueFlowSubFunction
* Formatting
* Skip ternary operators in subfunctions
* Fix test with iostreams
* Fix FP with multiple parameters
2019-08-05 16:26:32 +02:00
Daniel Marjamäki
ebcca4edd1
Improve --debug-warnings output for 'auto' tokens without type. Do not report that prematurely before the type is set properly.
2019-08-05 13:42:06 +02:00
Daniel Marjamäki
20278d9c92
Clarify signConversion warning message
2019-08-05 12:41:08 +02:00
Paul Fultz II
ffdd2dc793
Fix issue 8924: Re-enable valueFlowTerminatingCondition
2019-08-05 07:18:06 +02:00
IOBYTE
7ebc9d1b5f
Fix #9249 (Syntax error on valid C++) ( #2062 )
2019-08-04 10:24:44 +02:00
Daniel Marjamäki
510748134f
Fixed #9234 (FP unreadVariable - assignment via iterator)
2019-08-04 10:21:16 +02:00
Daniel Marjamäki
ce53931d00
Fixed #9251 (False positive: unininitialized variable (multi variables))
2019-08-03 21:12:34 +02:00
Daniel Marjamäki
cdc602e1be
Fixed #9137 (Tokenizer: Wrong handling of volatile pointer)
2019-08-03 12:28:50 +02:00
Daniel Marjamäki
c03df8e6b4
SymbolDatabase: Improved matchParameter for containers
2019-08-03 10:10:40 +02:00
IOBYTE
2da83df37b
Fix #9246 (Syntax error on C++ code) ( #2061 )
2019-08-03 08:15:06 +02:00
amai2012
f02636e995
Refactoring: Convert enums to enum classes
2019-08-02 21:14:29 +02:00
rebnridgway
d2b9c1f15a
Fix some bugs in new Scope Calculation code ( #2060 )
...
* Fix for too much information in scope name
When the scope calculation encounters code such as
"friend class X::Y;"
or
"template<> class X<void> {"
it will now reset the additional name component of the scope that is about to be opened.
* Made sure new scope name is reset after being used
2019-08-02 19:55:08 +02:00
Daniel Marjamäki
e66e6549ee
SymbolDatabase: Improved ValueType::matchParameter handling of containers
2019-08-02 15:59:22 +02:00
Daniel Marjamäki
26b0ea52ed
SymbolDatabase: Simplify code
2019-08-02 15:41:18 +02:00
IOBYTE
0d1685cd29
Fix #9178 example with instantiation ( #2059 )
2019-08-02 07:53:39 +02:00
amai2012
29596baa92
Refactoring: Convert enum Direction to enum class
2019-08-01 20:56:02 +02:00
Daniel Marjamäki
7eaa49fd5b
Refactoring SymbolDatabase::findFunction. No functional change is intended.
2019-08-01 17:53:14 +02:00
Daniel Marjamäki
81db8fda18
SymbolDatabase: Code cleanup in findFunction
2019-08-01 17:29:25 +02:00
Daniel Marjamäki
25a13d061c
Refactoring SymbolDatabase::findFunction
2019-08-01 16:14:00 +02:00
Daniel Marjamäki
f95fdd80dd
SymbolDatabase: Refactoring findFunction
2019-08-01 14:30:29 +02:00
Daniel Marjamäki
2a17b897c5
SymbolDatabase: Use ValueType::matchParameter for *var parameters
2019-08-01 13:29:44 +02:00
Daniel Marjamäki
dbddc321e8
SymbolDatabase: Try to match function parameters with unknown types
2019-08-01 13:25:03 +02:00
Rikard Falkeborn
f6726b76ae
Fix 9215 (add tilde for missing destructor override warning) ( #2057 )
2019-08-01 10:43:45 +02:00
amai2012
8a934805ed
Convert InvalidValueType to enum class
2019-07-31 22:56:16 +02:00
amai2012
b0fbbb5aa7
Convert SHOWTIME_MODES to enum class
2019-07-31 22:35:51 +02:00
Daniel Marjamäki
8deb855b41
Fix ValueType::matchParameter for 'const float *' => 'signed long long'
2019-07-31 18:55:55 +02:00
Daniel Marjamäki
91ca6165eb
SymbolDatabase: Use ValueType::matchParameter for expression parameters
2019-07-31 18:35:56 +02:00
Daniel Marjamäki
70ac607a5c
SymbolDatabase: extend usage of ValueType::matchParameter for variable parameters
2019-07-31 18:25:47 +02:00
Daniel Marjamäki
c51f44ce4c
SymbolDatabase: extend usage of ValueType::matchParameter for variable parameters
2019-07-31 18:24:15 +02:00
Daniel Marjamäki
1eb5f2266c
ValueType::matchParameter: Fix matching of char** and void*
2019-07-31 16:23:50 +02:00
Daniel Marjamäki
a3dc2db77a
SymbolDatabase: Use ValueType::matchParameter for variable address parameters
2019-07-31 12:38:36 +02:00
Daniel Marjamäki
039d49bcb1
Improve ValueType::matchParameter for pointers with different types
2019-07-31 12:12:17 +02:00
Daniel Marjamäki
35a3a34632
Revert "SymbolDatabase: Use ValueType::matchParameter"
...
This reverts commit cea00a8e09
.
2019-07-31 12:07:07 +02:00
Daniel Marjamäki
cea00a8e09
SymbolDatabase: Use ValueType::matchParameter
2019-07-31 11:20:43 +02:00
orbitcowboy
a9bdf99e07
std.cfg: Added *experimental* support for math constants liken M_PI. These are *NOT* standard, but they are supported by GCC/Clang and VS.
2019-07-31 11:11:01 +02:00
Daniel Marjamäki
728ac6ae2e
SymbolDatabase: Use ValueType::matchParameter for char literal parameters
2019-07-31 09:35:32 +02:00
rebnridgway
e629f9a90f
Calculate token scopes in advance rather than as the tokenlist is iterated ( #2038 )
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* Removed redundant scope calculation
* Add scope propagation code to insertToken
* Add relevant scope code to Token class
* Add code to calculate the scope of Tokens
* Add calculateScopes method to class
* Add missing include for shared_ptr
2019-07-31 09:19:27 +02:00
IOBYTE
9436f72a94
Fix daca dnsdist crash ( #2053 )
2019-07-31 09:18:43 +02:00
Daniel Marjamäki
e58e51ee14
SymbolDatabase::findFunction: For string literal, a std::string parameter is a better match than a void* parameter
2019-07-30 21:20:01 +02:00
Daniel Marjamäki
f5c269a191
SymbolDatabase: Use ValueType::matchParameter for string literal parameters
2019-07-30 21:02:35 +02:00
Daniel Marjamäki
d5d50d9b17
ValueType::matchParameter: Improved constness matching
2019-07-30 09:19:51 +02:00
Daniel Marjamäki
914430dede
Appveyor: A quick fix to make Appveyor happy, revert the changes
2019-07-30 07:59:28 +02:00
Daniel Marjamäki
88e3199372
SymbolDatabase: Use ValueType::matchParameter for numeric literal parameters
2019-07-30 07:48:14 +02:00
Daniel Marjamäki
bf219aecde
SymbolDatabase::findFunction: Use ValueType::matchParameter for expression parameters
2019-07-30 07:14:05 +02:00
Daniel Marjamäki
f13b1a0bce
SymbolDatabase: Use ValueType::matchParameter for boolean parameters
2019-07-29 22:58:12 +02:00
Daniel Marjamäki
ed5ae7c5fa
SymbolDatabase::findFunction: Use ValueType::matchParameter for float literal parameters
2019-07-29 21:53:39 +02:00
Daniel Marjamäki
cccbfaa0e4
SymbolDatabase::findFunction: Use getArguments utility function
2019-07-29 21:17:31 +02:00
Daniel Marjamäki
3ad9d6a1ad
Make the code a bit more robust
2019-07-29 20:57:16 +02:00
Daniel Marjamäki
f63011c219
Try to fix daca@home crashes
2019-07-29 19:06:41 +02:00
Daniel Marjamäki
9e738db435
SymbolDatabase: expand usage of ValueType::matchParameter for non-pointer variables
2019-07-29 18:46:50 +02:00
Daniel Marjamäki
3066c0653c
Fixed #8668 (SymbolDatabase: Wrong findFunction match for const pointer argument)
2019-07-29 18:14:23 +02:00
Daniel Marjamäki
607b3daca8
ValueFlow: Improve bailout for structs etc in loops
2019-07-29 15:51:48 +02:00
Daniel Marjamäki
a1214348c0
Fixed #8974 (false negative regression about never used variable)
2019-07-29 08:49:19 +02:00
IOBYTE
07ac6c5f08
Fix ternary operator simplification to accept template parameters. ( #2048 )
...
Also simplify decltype of bool and numeric literals in template
arguments.
2019-07-28 21:52:52 +02:00
IOBYTE
badc573b80
Fix #9224 (Performance regression in template parsing: 250x - 1200x slower) ( #2046 )
2019-07-28 09:25:18 +02:00
Daniel Marjamäki
e8ec6e6f11
Fixed #8349 (Noisy nullPointerRedundantCheck)
2019-07-27 20:03:06 +02:00
Rikard Falkeborn
0324bbf63c
dmake: Fix check of last header file in lib.pri ( #2045 )
...
Since the number of test files is larger than the number of lib files,
this only caused an extra harmless '\' being printed after the last
header file in lib.pri. If the number of test files would have been
smaller than the number of lib files, the generated lib.pri would have
been broken.
2019-07-27 09:45:04 +02:00
Daniel Marjamäki
1c75257212
Token::hasKnownIntValue: Fix when there is one possible int value and one known BUFFER_SIZE value, it should return false.
2019-07-27 08:25:07 +02:00
Rikard Falkeborn
f95d193e22
Fix #8282 (memleak FP when returning std::pair) ( #2039 )
2019-07-26 07:03:58 +02:00
Paul Fultz II
ee28a45db4
Fix issue 9235: new crash in astutils isVariableChanged from endless recursion ( #2040 )
2019-07-26 07:03:21 +02:00
Paul Fultz II
b049fd9303
Improve propogation of lifetimes of function arguments
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This will now warn for cases like this:
```cpp
int* f(int * x) {
return x;
}
int * g(int x) {
return f(&x);
}
````
2019-07-26 07:02:07 +02:00
Rikard Falkeborn
a69a570505
Fix FP leakVarNotUsed with freopen() and stdin ( #2034 )
...
One usecase for freopen() is to redirect input and output streams to
files. For that, the return value is not needed.
2019-07-25 21:09:23 +02:00
Daniel Marjamäki
9009eeb83d
Tweak Function::isSafe()
2019-07-25 20:52:24 +02:00
Daniel Marjamäki
4611cbb5bb
One more fix for Function::isSafe
2019-07-25 17:31:52 +02:00
Daniel Marjamäki
09be07f2b2
Fix Function::isSafe
2019-07-25 17:28:32 +02:00
Daniel Marjamäki
45d1ca6f7c
Safe checks: Clarify a warning message
2019-07-25 17:19:51 +02:00
Paul Fultz II
744a94ad5a
Fix issue 9231: FP constParameter - argument passed parent ctor ( #2032 )
2019-07-24 20:59:58 +02:00
IOBYTE
999d2f797c
Fix #9225 (Crash on valid C++14 code) ( #2031 )
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* Fix #9225 (Crash on valid C++14 code)
This only fixes the crash. Specialization of nested templates is still
broken.
* fix cppcheck warnings
* fixed another cppcheck warning
2019-07-24 19:20:19 +02:00
Daniel Marjamäki
bbcffce529
Fixed #9062 (False positive "condition is always true")
2019-07-24 19:16:35 +02:00
Daniel Marjamäki
e11dcc609b
Fixed #7758 (Function array is seen as Uninitialized)
2019-07-24 18:20:23 +02:00
Daniel Marjamäki
7c0b011c05
Fixed #9230 (Improve check: integer conversion overflow in return)
2019-07-24 16:17:52 +02:00
Daniel Marjamäki
2da75d5af4
Split up Cppcheck attribute. low and high values can be specified separately and they can be used for variables also.
2019-07-24 15:08:26 +02:00
versat
641b350cf7
astutils.h: Remove conflicting function declaration for isAliased()
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This function was made static with commit 6c82685fbf
2019-07-24 13:23:54 +02:00
Daniel Marjamäki
fb7f18ddea
ValueFlow: fix false detection of duplicate values
2019-07-24 12:30:33 +02:00
Daniel Marjamäki
cab9f61b79
safe checks: Handle float parameters
2019-07-24 12:09:13 +02:00
Daniel Marjamäki
e0738c48d2
simplify code
2019-07-24 11:40:51 +02:00
Daniel Marjamäki
10be2a1941
Safe checks: container parameters
2019-07-24 11:39:35 +02:00
Daniel Marjamäki
6c82685fbf
Fixed compiler warnings
2019-07-24 11:01:38 +02:00
Paul Fultz II
bb52a63c4e
Add check for const variables
...
When a local reference is declared, this will check if that local reference can be declared as `const`.
2019-07-24 09:59:01 +02:00
Paul Fultz II
4c3191e577
Lower recursion limit when using asan ( #2013 )
2019-07-24 09:57:53 +02:00
Daniel Marjamäki
753efb4c9b
Function::isSafe: handle global/namespace functions better
2019-07-24 08:23:05 +02:00
Daniel Marjamäki
3ec45acc43
astyle formatting
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[ci skip]
2019-07-24 08:22:12 +02:00
Paul Fultz II
3ec3bd52e0
Fix FP when using a pointer to a container ( #2029 )
2019-07-24 00:04:49 +02:00
Paul Fultz II
ab0fcc7640
Fix issue 9216: reset() method confusion ( #2025 )
...
* Fix issue 9216 with smart pointer reset
* Check for arrow
2019-07-23 22:45:58 +02:00
Paul Fultz II
60b670babd
Fix issue 9219: False positive, returnDanglingLifetime ( #2026 )
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* Check for pointer deref for container methods
* Formatting
2019-07-23 21:59:05 +02:00
IOBYTE
5ad5cfcc29
Fix #9217 (Regression: Memory explodes in simplifyTemplateAliases) ( #2021 )
...
* Fix #9217 (Regression: Memory explodes in simplifyTemplateAliases)
* fix use after free when nothing was copied
2019-07-23 21:28:24 +02:00
Daniel Marjamäki
4fb6c27276
Modernize: Use enum class
2019-07-23 14:29:02 +02:00
Daniel Marjamäki
680fbfe612
Fix Cppcheck warning, unused value
2019-07-23 14:10:34 +02:00
Daniel Marjamäki
681bd0a911
GUI: Better settings for extended safe checks
2019-07-23 11:54:38 +02:00
Daniel Marjamäki
74bd2aa680
Use range for loop
2019-07-22 12:24:16 +02:00