Commit Graph

203 Commits

Author SHA1 Message Date
Robert Reif b7c9187539 Fixed #6280 (MathLib: binary literals are integers) 2014-11-19 06:43:52 +01:00
Robert Reif 7c4a137e14 Fixed #6274 (MathLib::isFloat doesn't recognize long double literal suffix L or l) 2014-11-17 06:53:32 +01:00
orbitcowboy b9a9f51fe0 MathLib: Added test for isDec() and removed not required state. 2014-11-14 04:29:35 +01:00
Alexander Mai 4d5b463613 Fix clang compiler warning in mathlib.cpp and repair test case for #5895 2014-06-07 13:16:02 +02:00
orbitcowboy 8fe163285f MathLib: Added missing testcase for incdec. 2014-06-04 08:41:30 +02:00
orbitcowboy 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
Martin Ettl af369b4925 astyle run [ci skip] 2014-05-16 23:01:21 +02:00
amai2012 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
orbitcowboy ee5cd91d51 MathLib: removed duplicated #include 2014-05-22 17:53:13 +02:00
Alexander Mai 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
PKEuS 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
Alexander Mai 1317063b21 Fix some more (clang++) compiler warnings 2014-04-26 20:44:21 +02:00
Alexander Mai b5c580a59e Fix some clang warnings - most related to semantic doxygen errors 2014-04-26 16:17:26 +02:00
orbitcowboy 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
Daniel Marjamäki 28751c8ad0 astyle formatting
[ci skip]
2014-04-15 06:32:25 +02:00
Alexander Mai 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
Martin Ettl 82092e412a MathLib::isNullValue(): Fixed bug in detecting zero values. Improved test coverage of MathLib::IsNullValue(). 2014-04-12 02:14:50 +02:00
Alexander Mai 718e42f5ca Fix some clang warnings about type conversions 2014-04-11 23:35:53 +02:00
Alexander Mai 6da6508913 Extract new function MathLib::isDec() our of isInt() 2014-04-11 22:15:25 +02:00
orbitcowboy 6be53376f4 MathLib:IsNullValue(): removed commented out code. 2014-04-11 01:28:16 +02:00
orbitcowboy 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
Philipp Kloke 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
Alexander Mai ab2f8bfba3 Tidy up MathLib::isInt() - using a state machine approach 2014-04-10 22:46:55 +02:00
Alexander Mai cba1879fee Fixed #5571 (Clean up MathLib::isInt()) 2014-03-16 11:55:44 +01:00
Daniel Marjamäki 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
orbitcowboy 74d10cd6d9 Added function MathLib::isValidSuffix() 2014-03-14 11:46:41 +01:00
orbitcowboy 71ee625aab MathLib: replaced isHexDigit function by isxdigit. 2014-03-14 09:33:20 +01:00
Daniel Marjamäki 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
orbitcowboy ed793793db MathLib:isHex(): fix detection of missing suffixes (U,L). 2014-03-11 20:02:04 +01:00
Daniel Marjamäki 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
orbitcowboy 5b4ece4f9c MathLib::isBin(): fix missing detection of U and L suffix combinations. Added missing test cases. 2014-03-10 17:23:07 +01:00
Martin Ettl 0360840753 MathLib::isOct() fix missing detection of U and L suffix combinations and unittests. 2014-03-09 21:14:14 +01:00
Alexander Mai a02bbfa47e Fixed #5492 (Fix small bug in MathLib::isFloat()) 2014-02-27 16:08:49 +01:00
Daniel Marjamäki dea4107245 Fix Cppcheck warning 2014-02-26 06:38:48 +01:00
Alexander Mai 0747b55485 Fixed #5304 (Wrong simplification of numbers like 001E+07 to 1.0) 2014-02-24 18:52:31 +01:00
Alexander Mai 82a2279425 Fixed #5304 (Wrong simplification of numbers like 001E+07 to 1.0) 2014-02-20 16:56:49 +01:00
Daniel Marjamäki fd3a8a2a18 Update copyright 2014-02-15 07:45:39 +01:00
Martin Ettl babbee4e73 Fixed typos in comments, no functional changes. 2013-11-09 16:07:28 +01:00
Daniel Marjamäki 8ff412fcee Fixed #5142 (False positive with floating-point special cases in conditions) 2013-11-04 11:56:43 +01:00
Daniel Marjamäki 769b4617c3 Fixed #5142 (False positive with floating-point special cases in conditions) 2013-11-02 22:58:23 +01:00
Martin Ettl 00987eb120 MathLib: improved constness of local variables. No functional change. 2013-09-29 15:49:02 +02:00
Martin Ettl 0527aefb11 Improved simplifyMathFunctions when simplifying special cases of pow(x,y)-function. 2013-09-29 15:11:09 +02:00
Simon Martin 894f537eba Remove warnings emitted by clang's -Wsign-conversion 2013-09-22 13:22:52 +02:00
PKEuS a9a5dc0354 Updated to AStyle 2.03, require this version 2013-08-07 16:27:37 +02:00
Daniel Marjamäki 794aebe3cf MathLib: Return inf.0 for NAN and INF calculations 2013-07-19 09:27:33 +02:00
PKEuS 917acea2ca Fixed two spelling mistakes found by ettlmartin 2013-06-12 13:13:05 -07:00
Daniel Marjamäki b6bcdf2936 Fixed #4520 (segmentation fault of cppcheck (preprocessing)) 2013-05-09 18:50:24 +02:00
Daniel Marjamäki c3d1274db3 Reverted 'simplify NOT' since there are problems related to signedness of numeric values. 2013-04-24 06:32:34 +02:00
Ettl Martin 33cfc1a52e fixed #4726: simplify bitwise Not (~ %num%) 2013-04-11 09:16:40 +02:00
Andrew C. Martin 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
Reijo Tomperi 5d5f7085bf Updating year 2012 -> 2013 to .cpp and .h files and man page. 2013-01-01 18:29:08 +02:00
acm4me 7da155c8ba Support for Sun Studio C++ compiler 2012-12-27 11:51:12 +01:00
Daniel Marjamäki 4e92f8dfcd Fixed #4295 (False positive: Expression '(X & 0xFF00000000000000LL)==0xa00000000000000' always evaluates to false (64-bit value)) 2012-11-27 17:37:49 +01:00
Daniel Marjamäki 64faa780fe Fixed #4087 (div by zero check is invalid for floats) 2012-09-11 16:50:42 +02:00
PKEuS 77b5175ec3 Support 0B... syntax for binary numbers. 2012-09-11 08:39:01 +02:00
PKEuS 95f4bb3e97 Implemented support for binary numbers (#4113) 2012-09-10 21:13:32 +02:00
PKEuS 0c812c5ac3 Throw an InternalError when trying to divide (or modulo) by zero in MathLib. 2012-09-06 20:15:32 +02:00
PKEuS f969530e1f Revert "Fixed #4087" which was committed by accident.
This reverts commit 0bbef8d803.
2012-09-05 13:57:57 +02:00
PKEuS 0bbef8d803 Fixed #4087 2012-09-04 21:50:50 +02:00
deepak gupta 24659dee92 Fixed #4087 2012-09-02 14:26:39 +02:00
Daniel Marjamäki d24badbfda Fixed #4068 (Endless loop inside MathLib::add()) 2012-08-22 20:50:39 +02:00
Daniel Marjamäki 1601baa974 Fixed #4016 (false positive: incorrectLogicOperator) 2012-08-14 16:17:18 +02:00
Daniel Marjamäki 0bb0fdedc2 Fixed #3747 (False 'boolean result in bitwise' message with 'mask' enums) 2012-05-16 18:48:33 +02:00
Edoardo Prezioso 573256350a Fixed: mathlib.cpp(258): warning C4702: unreachable code. 2012-05-16 15:26:03 +02:00
Ettl Martin 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
PKEuS 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
PKEuS 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
Reijo Tomperi 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
Reijo Tomperi 8cae17fda8 Update year to 2012 2012-01-01 01:05:37 +02:00
PKEuS 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
PKEuS 167a7e3e51 Various code cleanups 2011-12-08 21:28:34 +01:00
Richard Quirk d5c7c5d098 Remove duplicate expressions on both sides of || 2011-11-08 21:56:54 +01:00
Edoardo Prezioso 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
Daniel Marjamäki 6f8e42a5af changed the astyle formatting flags 2011-10-13 20:53:06 +02:00
Ettl Martin f441a958cd mathlib: fixed #2950: comparison of floating point values 2011-07-29 23:37:40 +02:00
Simon Martin 7346d07871 Fix GCC warning about float comparison. Ticket: #2936 2011-07-24 21:35:21 +02:00
Robert Reif 4149617978 fix #2827 to use numeric comparisons 2011-07-16 23:05:35 -04:00
Reijo Tomperi 226b605774 Change year 2010 -> 2011 in license texts. 2011-01-09 21:33:36 +02:00
Daniel Marjamäki ee333598fc gcc: fixed compiler warnings 2010-11-21 11:06:28 +01:00
Daniel Marjamäki e8ca76e02e Fixed #2200 (MathLib: Calculation overflow) 2010-11-20 10:05:33 +01:00
Daniel Marjamäki 12217461a2 gcc: fixed some more -Wsign-conversion warnings 2010-08-06 22:37:48 +02:00
Daniel Marjamäki 271a74a16c gcc: Fixed some compiler warnings when using -Wsign-conversion. Ticket: #1487 2010-08-06 19:42:31 +02:00
Daniel Marjamäki dd07d82c34 Refactoring MathLib: Report errors through the tokenizer. Ticket: #1839 2010-07-24 10:25:03 +02:00
Kimmo Varis 5d1a10b0a3 Astyle cleanup. 2010-07-17 17:42:17 +03:00
Daniel Marjamki 85afa86da3 astyle formatting 2010-05-14 18:40:37 +02:00
Martin Ettl 1382832bd0 mathlib:isInt() now handles calles of 'u' and 'l' correctly; testcases added 2010-05-12 23:49:09 +02:00
Reijo Tomperi 35d2a27b9c Update copyright year in all source files 2010-04-13 22:23:17 +03:00
Reijo Tomperi 04b38e5428 astyle fix 2010-04-05 20:57:54 +03:00
Martin Ettl d4923e2a92 added atan2() check to ticket #1513 2010-04-05 19:35:56 +02:00
Reijo Tomperi 38d64d0520 astyle fix 2010-04-02 23:44:24 +03:00
Martin Ettl 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
Reijo Tomperi a1d0defbc0 astyle fix 2010-04-02 21:42:06 +03:00
Martin Ettl 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
Daniel Marjamäki 8b5aae9adb astyle formatting 2010-04-02 07:32:03 +02:00
Daniel Marjamäki 0cad22314e Reverted 'astyle fix'. Those changes are not in sync with my astyle configuration/setup. 2010-04-02 07:30:58 +02:00
Martin Ettl 193aa7d1d3 astyle fix 2010-04-02 02:21:53 +02:00
Martin Ettl b5fb01c202 ticket #1513 new check: Detecting obviously wrong math call arguments passed to math functions) 2010-04-02 02:19:38 +02:00
Daniel Marjamäki 8411f449f8 Refactoring: Using string::compare instead of strncmp 2010-02-19 07:29:27 +01:00
Daniel Marjamäki 24c5f4d53c astyle formatting 2009-12-27 17:46:24 +01:00
Martin Ettl c3886a5803 added further testcases to testmathlib::convert(); now the conversion of +-[hexnumber|octalnumber] works correctly 2009-12-27 15:18:18 +01:00
Martin Ettl c2b3cfccc9 extended testcases of mathlib; fixed zero conversion: +0 and -0 is converted to 0 2009-12-27 14:30:23 +01:00
Daniel Marjamäki 95c898f37b Fixed #891 (false positive: division by zero) 2009-11-15 19:07:36 +01:00
Daniel Marjamäki 09859c1019 refactoring the folder structure 2009-10-25 12:49:06 +01:00