ac04541d56
MathLib: Add value class. this will allow more type-independant value handling.
2015-07-10 20:36:38 +02:00
f36f1e8952
MathLib: Minor tweaks. Use toDoubleNumber instead of std::atof. Only use clang workaround with clang.
2015-07-10 18:34:28 +02:00
b6858622eb
#6779 internal error: division overflow. Previous error handling (see #4520 ) was too restrictive.
2015-06-20 23:15:35 +02:00
9b14ab15eb
MathLib::intsuffix: Added support for LLU and LU suffixes.
2015-06-16 19:12:18 +02:00
2cc23b4bb3
MathLib: Try to keep type suffix in constant calculations
2015-06-15 19:01:56 +02:00
e5745d7d4a
Restore build with libc++ and revert PR#228 and PR#562.
2015-04-12 20:29:49 +02:00
8596794ce7
MathLib:mod: Declared local variable as const. No functional change.
2015-04-07 17:21:28 +02:00
ff11ba9847
Updated copyright year to 2015
2015-01-03 12:14:58 +01:00
d4e59065df
Fix some (clang) compiler warnings
2014-11-20 20:49:05 +01:00
4a2a4474c9
Fixed #6281 : MathLib: Long integer suffix i64 is not supported.
2014-11-20 10:23:09 +01:00
b7c9187539
Fixed #6280 (MathLib: binary literals are integers)
2014-11-19 06:43:52 +01:00
7c4a137e14
Fixed #6274 (MathLib::isFloat doesn't recognize long double literal suffix L or l)
2014-11-17 06:53:32 +01:00
b9a9f51fe0
MathLib: Added test for isDec() and removed not required state.
2014-11-14 04:29:35 +01:00
4d5b463613
Fix clang compiler warning in mathlib.cpp and repair test case for #5895
2014-06-07 13:16:02 +02:00
8fe163285f
MathLib: Added missing testcase for incdec.
2014-06-04 08:41:30 +02:00
60e80b6fb1
Fixed #5885 - fsanitize=undefined: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int' in lib/tokenize.cpp.
2014-05-29 18:25:01 +02:00
af369b4925
astyle run [ci skip]
2014-05-16 23:01:21 +02:00
6f31ce334d
#5875 Fix 'lib/mathlib.cpp:559:43: runtime error: division by zero'. Several fixes to MathLib::divide(): avoid division by zero, handle various representation of 0 value, use 'nan.' instead of '-nan.0'
2014-05-31 18:25:23 +02:00
ee5cd91d51
MathLib: removed duplicated #include
2014-05-22 17:53:13 +02:00
cccddc20bf
#5843 MathLib::toLongNumber()/MathLib::toULongNumber() now use min/max values for bigint/biguint type in case the number to converted cannot be converted properly
2014-05-21 21:36:17 +02:00
ab4f58a146
Partially reverted 1317063b21. enum class is not part of the common subset of supported C++11 functions of the compilers supported by cppcheck. ( Fixes #5745 )
2014-04-30 21:06:01 +02:00
1317063b21
Fix some more (clang++) compiler warnings
2014-04-26 20:44:21 +02:00
b5c580a59e
Fix some clang warnings - most related to semantic doxygen errors
2014-04-26 16:17:26 +02:00
3d0217b69e
Implemented a slower but shorter version of MathLib::isNullValue() as suggested by PKeuS. Removed not needed test cases. Improved doxygen documentation for MathLib::IsNullValue().
2014-04-14 05:27:38 +02:00
28751c8ad0
astyle formatting
...
[ci skip]
2014-04-15 06:32:25 +02:00
ac24635056
Convert MathLib::toLongNumber() from template member function to toLongNumber() and toULongNumber() to avoid various problems compiling with Visual Studio
2014-04-14 20:30:38 +02:00
82092e412a
MathLib::isNullValue(): Fixed bug in detecting zero values. Improved test coverage of MathLib::IsNullValue().
2014-04-12 02:14:50 +02:00
718e42f5ca
Fix some clang warnings about type conversions
2014-04-11 23:35:53 +02:00
6da6508913
Extract new function MathLib::isDec() our of isInt()
2014-04-11 22:15:25 +02:00
6be53376f4
MathLib:IsNullValue(): removed commented out code.
2014-04-11 01:28:16 +02:00
9c08885caf
MathLib:IsNullValue(): using a Finite State Machine to determine a string value contains a numeric NULL value. The NULL value can be Integer, Binary, Hex, Octal. The corresponding unit test cases are also included.
2014-04-11 01:27:05 +02:00
1fafc7f4dc
Refactorization: use MathLib::isNullValue in CheckOther::checkMemsetInvalid2ndParam(); Fixed it to support also float literals like "0.f"
2014-04-11 14:17:36 +02:00
ab2f8bfba3
Tidy up MathLib::isInt() - using a state machine approach
2014-04-10 22:46:55 +02:00
cba1879fee
Fixed #5571 (Clean up MathLib::isInt())
2014-03-16 11:55:44 +01:00
8c7cf090c4
Merge pull request #261 from orbitcowboy/master
...
MathLib:isHex(): fix detection of missing suffixes (U,L).
2014-03-14 13:00:35 +01:00
74d10cd6d9
Added function MathLib::isValidSuffix()
2014-03-14 11:46:41 +01:00
71ee625aab
MathLib: replaced isHexDigit function by isxdigit.
2014-03-14 09:33:20 +01:00
618c26f6bf
Merge pull request #260 from orbitcowboy/master
...
MathLib::isOct() fix missing detection of U and L suffix combinations an...
2014-03-12 05:30:35 +01:00
ed793793db
MathLib:isHex(): fix detection of missing suffixes (U,L).
2014-03-11 20:02:04 +01:00
af0cf9bbc1
Merge pull request #258 from orbitcowboy/master
...
MathLib::isBin(): fix missing detection of U and L suffix combinations. ...
2014-03-11 06:36:31 +01:00
5b4ece4f9c
MathLib::isBin(): fix missing detection of U and L suffix combinations. Added missing test cases.
2014-03-10 17:23:07 +01:00
0360840753
MathLib::isOct() fix missing detection of U and L suffix combinations and unittests.
2014-03-09 21:14:14 +01:00
a02bbfa47e
Fixed #5492 (Fix small bug in MathLib::isFloat())
2014-02-27 16:08:49 +01:00
dea4107245
Fix Cppcheck warning
2014-02-26 06:38:48 +01:00
0747b55485
Fixed #5304 (Wrong simplification of numbers like 001E+07 to 1.0)
2014-02-24 18:52:31 +01:00
82a2279425
Fixed #5304 (Wrong simplification of numbers like 001E+07 to 1.0)
2014-02-20 16:56:49 +01:00
fd3a8a2a18
Update copyright
2014-02-15 07:45:39 +01:00
babbee4e73
Fixed typos in comments, no functional changes.
2013-11-09 16:07:28 +01:00
8ff412fcee
Fixed #5142 (False positive with floating-point special cases in conditions)
2013-11-04 11:56:43 +01:00
769b4617c3
Fixed #5142 (False positive with floating-point special cases in conditions)
2013-11-02 22:58:23 +01:00
00987eb120
MathLib: improved constness of local variables. No functional change.
2013-09-29 15:49:02 +02:00
0527aefb11
Improved simplifyMathFunctions when simplifying special cases of pow(x,y)-function.
2013-09-29 15:11:09 +02:00
894f537eba
Remove warnings emitted by clang's -Wsign-conversion
2013-09-22 13:22:52 +02:00
a9a5dc0354
Updated to AStyle 2.03, require this version
2013-08-07 16:27:37 +02:00
794aebe3cf
MathLib: Return inf.0 for NAN and INF calculations
2013-07-19 09:27:33 +02:00
917acea2ca
Fixed two spelling mistakes found by ettlmartin
2013-06-12 13:13:05 -07:00
b6bcdf2936
Fixed #4520 (segmentation fault of cppcheck (preprocessing))
2013-05-09 18:50:24 +02:00
c3d1274db3
Reverted 'simplify NOT' since there are problems related to signedness of numeric values.
2013-04-24 06:32:34 +02:00
33cfc1a52e
fixed #4726 : simplify bitwise Not (~ %num%)
2013-04-11 09:16:40 +02:00
4a73c93750
Fix compiler warnings and comment/string typos
...
- fix g++ warning:
> lib/checkother.cpp:3779: warning: comparison between signed and unsigned integer expressions
- fix suncc warning (see [everything2](http://everything2.com/title/C%252B%252B%253A+static+extern+%2522C%2522 )):
> "lib/checkmemoryleak.cpp", line 578: Warning (Anachronism): Formal argument __compar of type extern "C" int(*)(const void*,const void*) in call to bsearch(const void*, const void*, unsigned long, unsigned long, extern "C" int(*)(const void*,const void*)) is being passed int(*)(const void*,const void*).
- prefer empty() / isEmpty() over "size() > 0" (cases not caught by stlSize)
- fix word misspellings (mostly comments, a few output lines)
- Parenthesis => Parentheses (both variations were used in the codebase)
- fix typo and wording ("never alwayw") in gui/test/data/benchmark/simple.cpp's CheckOther::unsignedPositive():
```
- "An unsigned variable will never alwayw be positive so it is either pointless or "
+ "An unsigned variable can't be negative so it is either pointless or "
```
2013-01-16 07:37:07 -07:00
5d5f7085bf
Updating year 2012 -> 2013 to .cpp and .h files and man page.
2013-01-01 18:29:08 +02:00
7da155c8ba
Support for Sun Studio C++ compiler
2012-12-27 11:51:12 +01:00
4e92f8dfcd
Fixed #4295 (False positive: Expression '(X & 0xFF00000000000000LL)==0xa00000000000000' always evaluates to false (64-bit value))
2012-11-27 17:37:49 +01:00
64faa780fe
Fixed #4087 (div by zero check is invalid for floats)
2012-09-11 16:50:42 +02:00
77b5175ec3
Support 0B... syntax for binary numbers.
2012-09-11 08:39:01 +02:00
95f4bb3e97
Implemented support for binary numbers ( #4113 )
2012-09-10 21:13:32 +02:00
0c812c5ac3
Throw an InternalError when trying to divide (or modulo) by zero in MathLib.
2012-09-06 20:15:32 +02:00
f969530e1f
Revert "Fixed #4087" which was committed by accident.
...
This reverts commit 0bbef8d803
2012-09-05 13:57:57 +02:00
0bbef8d803
Fixed #4087
2012-09-04 21:50:50 +02:00
24659dee92
Fixed #4087
2012-09-02 14:26:39 +02:00
d24badbfda
Fixed #4068 (Endless loop inside MathLib::add())
2012-08-22 20:50:39 +02:00
1601baa974
Fixed #4016 (false positive: incorrectLogicOperator)
2012-08-14 16:17:18 +02:00
0bb0fdedc2
Fixed #3747 (False 'boolean result in bitwise' message with 'mask' enums)
2012-05-16 18:48:33 +02:00
573256350a
Fixed: mathlib.cpp(258): warning C4702: unreachable code.
2012-05-16 15:26:03 +02:00
7be01da8e9
fixed ticket 3693. Added modulus operator to Mathlib + unittests. Added a test to checkother to ensure the testcase of ticket 3693 does not trigger an error message.
2012-04-12 14:02:09 +02:00
485e836535
Refactorizations in MathLib.
...
Fixed recently introduced bug on floating point numbers with multiple preceding zeros (for example 004.123)
2012-02-17 19:54:53 +01:00
8ea5df62c4
- Improved support for numbers in code:
...
-- Use MathLib::toLongNumber for conversion in tokenizer (Fix #3610 )
-- Handle octal numbers in tokenizer
- Refactorizations in MathLib::toLongNumber and Settings
2012-02-17 15:47:08 +01:00
194327048a
Add InternalError and change MathLib to throw it in case of an error.
...
- Previously MathLib errors did not provide a filename, but after this change at least source file name should be printed
and if token is provided, also line number should be printed.
- Change also Token to use InternalError
- Modify Cppcheck-class to catch InternalError instead of Token
- Run dmake to update Makefile
2012-01-08 22:19:44 +02:00
8cae17fda8
Update year to 2012
2012-01-01 01:05:37 +02:00
dca03c3ce2
Remove unnecessary includes
...
Also add a unit test related to #3427
Also improve the description text in checkclass and remove unused variable.
2011-12-23 23:31:48 +02:00
167a7e3e51
Various code cleanups
2011-12-08 21:28:34 +01:00
d5c7c5d098
Remove duplicate expressions on both sides of ||
2011-11-08 21:56:54 +01:00
f4cdf57955
Fixed ticket #3229 (Segfault with goto):
...
Don't handle labels, gotos, returns and indentations inside the round braces. This is applied not only for simplifyGoto, but also to simplifyFlowControl.
Rewrite enum badly handled by astyle inside mathlib.cpp and move simplifyFlowControl at the end of the simplifyTokenList in order to catch more dead code, not related to the ticket.
2011-10-18 23:56:35 +02:00
6f8e42a5af
changed the astyle formatting flags
2011-10-13 20:53:06 +02:00
f441a958cd
mathlib: fixed #2950 : comparison of floating point values
2011-07-29 23:37:40 +02:00
7346d07871
Fix GCC warning about float comparison. Ticket: #2936
2011-07-24 21:35:21 +02:00
4149617978
fix #2827 to use numeric comparisons
2011-07-16 23:05:35 -04:00
226b605774
Change year 2010 -> 2011 in license texts.
2011-01-09 21:33:36 +02:00
ee333598fc
gcc: fixed compiler warnings
2010-11-21 11:06:28 +01:00
e8ca76e02e
Fixed #2200 (MathLib: Calculation overflow)
2010-11-20 10:05:33 +01:00
12217461a2
gcc: fixed some more -Wsign-conversion warnings
2010-08-06 22:37:48 +02:00
271a74a16c
gcc: Fixed some compiler warnings when using -Wsign-conversion. Ticket: #1487
2010-08-06 19:42:31 +02:00
dd07d82c34
Refactoring MathLib: Report errors through the tokenizer. Ticket: #1839
2010-07-24 10:25:03 +02:00
5d1a10b0a3
Astyle cleanup.
2010-07-17 17:42:17 +03:00
85afa86da3
astyle formatting
2010-05-14 18:40:37 +02:00
1382832bd0
mathlib:isInt() now handles calles of 'u' and 'l' correctly; testcases added
2010-05-12 23:49:09 +02:00
35d2a27b9c
Update copyright year in all source files
2010-04-13 22:23:17 +03:00
04b38e5428
astyle fix
2010-04-05 20:57:54 +03:00
d4923e2a92
added atan2() check to ticket #1513
2010-04-05 19:35:56 +02:00
38d64d0520
astyle fix
2010-04-02 23:44:24 +03:00
622663b8db
added a helper function to mathlib::isNullValue(), it checks wheter a string has a null representation or not and returns a boolian result; extended nullchecks in testmathlib.cpp
2010-04-02 22:41:54 +02:00
a1d0defbc0
astyle fix
2010-04-02 21:42:06 +03:00
c391a03db6
added acos() check to ticket #1513 ; added testcases for MathLib::toDoubleNumber(), now double conversion of zeros is handled correctly; changed assertEquals() function of testsuite parameters from unsigned int to double. This is needed to avoid overflow of unsigned int by comparing negative floating point values.
2010-04-02 20:23:37 +02:00
8b5aae9adb
astyle formatting
2010-04-02 07:32:03 +02:00
0cad22314e
Reverted 'astyle fix'. Those changes are not in sync with my astyle configuration/setup.
2010-04-02 07:30:58 +02:00
193aa7d1d3
astyle fix
2010-04-02 02:21:53 +02:00
b5fb01c202
ticket #1513 new check: Detecting obviously wrong math call arguments passed to math functions)
2010-04-02 02:19:38 +02:00
8411f449f8
Refactoring: Using string::compare instead of strncmp
2010-02-19 07:29:27 +01:00
24c5f4d53c
astyle formatting
2009-12-27 17:46:24 +01:00
c3886a5803
added further testcases to testmathlib::convert(); now the conversion of +-[hexnumber|octalnumber] works correctly
2009-12-27 15:18:18 +01:00
c2b3cfccc9
extended testcases of mathlib; fixed zero conversion: +0 and -0 is converted to 0
2009-12-27 14:30:23 +01:00
95c898f37b
Fixed #891 (false positive: division by zero)
2009-11-15 19:07:36 +01:00
09859c1019
refactoring the folder structure
2009-10-25 12:49:06 +01:00
Daniel Marjamäki
Alexander Mai
Martin Ettl
Simon Martin
orbitcowboy
Robert Reif
PKEuS
Philipp Kloke
Andrew C. Martin
Reijo Tomperi
acm4me
deepak gupta
Edoardo Prezioso
Richard Quirk
Daniel Marjamäki
Ettl Martin
Kimmo Varis
Martin Ettl
Daniel Marjamäki