Commit Graph

195 Commits

Author SHA1 Message Date
Simon Martin 4c916641cc Ticket #6347: Fix use after delete when simplifying template instantiations. 2015-03-14 18:46:17 +01:00
Simon Martin 1d973b882d Ticket #6567: Handle member functions in TemplateSimplifier::getTemplateNamePosition. 2015-03-07 21:52:12 +01:00
Daniel Marjamäki 925f077b8a Fixed #6110 (TemplateSimplifier::simplifyCalculations: wrong simplification of 'if (VG_(strlen)(s)>=3)') 2015-03-02 16:27:00 +01:00
Simon Martin c4c46be972 Revert fix for #6181, that caused #6354 and #6414. 2015-02-14 12:29:05 +01:00
PKEuS b2835051df Refactorization: Renamed Token::Match pattern %var% to %name%, implement new pattern %var% which is true if varId > 0. 2015-01-31 12:32:04 +01:00
Thomas Jarosch cd4c297dce Fix segfault in template simplifier
When something parsing the template syntax
went wrong, "tok2" was NULL and resulted
in deleting all remaining tokens. Whoops.

Triggered by gcc test suite:
gcc/testsuite/g++.dg/cpp0x/variadic87.C

Tracked down the source of the bug with
valgrind's "--track-origins=yes" switch.
2015-01-18 01:43:43 +01:00
Daniel Marjamäki ff11ba9847 Updated copyright year to 2015 2015-01-03 12:14:58 +01:00
PKEuS e03f49360f Merge pull request #484 from simartin/ticket_6181
Ticket #6181: Properly handle >> terminating template parameter lists.
2014-12-21 12:21:17 +01:00
Simon Martin 4c7a8c5497 Ticket #6181: Properly handle >> terminating template parameter lists. 2014-12-14 15:14:27 +01:00
Simon Martin 859c6381cc Ticket #6172: Properly grok %type%... template parameters. 2014-12-14 14:33:37 +01:00
Simon Martin cc6b51f2d9 Ticket #6059: Properly handle class... in parameter lists. 2014-11-07 23:08:54 +01:00
Frank Zingsheim 0e4c508d7b Fixed #4272 and #6237 (Crash from running out of memory with many templates) 2014-11-01 22:07:24 +01:00
Daniel Marjamäki d0d2a0faf8 simplifyCalculations: Fix simplification of '( %num% )' when parentheses must be kept 2014-10-10 13:19:25 +02:00
Simon Martin 9ddf857dc7 Ticket #5625: Simplify constant ternary operator in template parameters. 2014-10-04 20:49:57 +02:00
Dmitry-Me 32f7a789df Merge overlapping patterns, move declarations 2014-09-17 10:54:53 +04:00
Daniel Marjamäki 29a49d0641 removed some redundant null pointer checks before calling Token::Match 2014-09-14 11:35:04 +02:00
Simon Martin 53b58f0ed9 Refactoring. Use Token::Match instead of hardcoded patterns to increase readability. 2014-09-14 11:26:16 +02:00
Simon Martin 01cf008792 Ticket #6134: Improve the mechanism differentiating template declarations from template definitions. 2014-09-13 16:44:05 +02:00
Simon Martin 6e10603227 Ticket #6023: Properly handle template'd default template parameter values. 2014-09-06 20:39:04 +02:00
Daniel Marjamäki d41ef3a6d0 TemplateSimplifier: Fixed crash caused by null pointer dereference. I don't have a testcase. But the code is suspicious, in the loop we check if tok3 is null and then in the loop head we call tok3->next(). 2014-07-15 21:28:52 +02:00
amai2012 9b38ae73c1 Attempt to fix 2 Coverity messages.
Replace a few unsigned int by std::size_t
2014-07-07 21:25:30 +02:00
Daniel Marjamäki d40b77dce2 Removed special 'else if' handling. this is redundant since these are simplified. 2014-07-02 16:16:19 +02:00
orbitcowboy 76f3f67bcf Fixed fsanitize=undefined: left shift of negative value -10000 in lib/templatesimplifier.cpp. 2014-06-16 10:58:41 +02:00
PKEuS a04036337d Fixed #5860: Don't show returnTempReference for calculations on unknown types 2014-05-24 12:50:04 +02:00
PKEuS adf38fcfd0 Further include cleanup 2014-05-24 12:50:04 +02:00
Simon Martin 2b809800b6 Ticket #5823: Properly count template parameters in TemplateSimplifier::useDefaultArgumentValues and handle casts in template parameters' default values. 2014-05-23 23:38:40 +02:00
orbitcowboy 90c1016c74 Fixed #5842: remove C99 static keyword between [] in tokenizer. 2014-05-13 16:28:28 +02:00
Alexander Mai be9a566d48 Refactoring/small corrections to fix warnings from clang -fsanitize=undefined 'member call on null pointer' 2014-05-20 21:55:08 +02:00
Mark de Wever d6db261213 Fixed #5827 (Invalid token match patterns) 2014-05-19 06:31:38 +02:00
PKEuS 5fbd58d98d Fixed messages of CheckInternal, fixed a false positive. 2014-05-18 20:39:52 +02:00
Simon Martin e61e1cb13d Ticket #5786: Properly handle cv-qualified member pointers as template parameter. 2014-05-14 22:27:31 +02:00
Daniel Marjamäki 4e2c0617d3 Merge pull request #303 from simartin/ticket_5297
Ticket #5297: simplifyCalculations should pass once more on simplified tokens
2014-05-10 10:18:29 +02:00
Simon Martin 1e4902cb65 Ticket #5297: simplifyCalculations should pass once more on tokens being simplified. 2014-05-10 09:37:56 +02:00
Simon Martin 46d8d81176 Ticket #5774: Properly handle "typename..." in template parameter list. 2014-05-09 22:20:22 +02:00
Simon Martin 2a6acdf357 Ticket #5605: Don't consider '>' as a default template parameter value. Don't choke on template parameters with erroneous default values.
Ticket #5759: Properly handle pointers to class members in template parameter lists.
Ticket #5762: Handle template specialization tokens.
2014-05-08 13:54:56 +02:00
Daniel Marjamäki 6e25280c90 Reverted fix for #5605 since it cause this crash: #5759 2014-05-05 21:11:47 +02:00
Daniel Marjamäki 2f3f42d7f1 astyle formatting
[ci skip]
2014-05-03 18:10:49 +02:00
Simon Martin ffe6a0be2b Ticket #5605: Don't consider '>' as a default template parameter value. Don't choke on template parameters with erroneous default values. 2014-05-03 16:26:14 +02:00
Robert Reif ca9386859b Tokenizer: replace ') const| {' pattern to detect function start 2014-04-26 18:31:56 +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
Alexander Mai 718e42f5ca Fix some clang warnings about type conversions 2014-04-11 23:35:53 +02:00
Alexander Mai e19129a409 Fix #4724 (Error in calculation shift operation: wrong sign: 1UL << 63) 2014-04-10 19:22:14 +02:00
Daniel Marjamäki 5698f7b337 astyle formatting 2014-03-14 05:36:44 +01:00
Daniel Marjamäki 61eb262244 Fixed #5215 (segmentation fault (invalid code) in TemplateSimplifier::useDefaultArgumentValues) 2014-03-12 19:36:22 +01:00
Frank Zingsheim b1dc51ba9c Fixed #4796 (Missing semicolon after simplified template class) 2014-03-12 06:09:45 +01:00
Frank Zingsheim 5e0a575091 Optimization: tokenlist::addtoken 2014-03-09 17:54:49 +01:00
Simon Martin 3518e02d23 Ticket #5506: Skip template parameters when determining whether a template is a declaration or a definition. 2014-03-01 14:58:47 +01:00
Daniel Marjamäki 23efc68dd7 use nullptr 2014-02-16 10:32:10 +01:00
Daniel Marjamäki fd3a8a2a18 Update copyright 2014-02-15 07:45:39 +01:00
Graham Whitted 86201c13cb Fixed #5097 (TemplateSimplifier::expandTemplate assertion failure) 2014-01-05 19:19:52 +01:00
PKEuS 621cf6e777 Support arrays as template parameters in TemplateSimplifier::templateParameters 2013-12-31 13:59:32 +01:00
Daniel Marjamäki 8cca41774d Fixed #4446 (Crash on complex C++ template) 2013-11-21 20:27:24 +01:00
Daniel Marjamäki f8cf64afef Fixed #4710 (Template parser bug: const in constructor changes template names) 2013-11-19 06:07:25 +01:00
Daniel Marjamäki 1c513f330a Fixed #5055 (False negatives when using -I (external source code)) 2013-09-29 18:59:27 +02:00
Robert Reif 2de3ebcb1e CheckIO: fixed some more false negatives. Ticket: #4964 2013-09-24 06:43:03 +02:00
Simon Martin 894f537eba Remove warnings emitted by clang's -Wsign-conversion 2013-09-22 13:22:52 +02:00
Daniel Marjamäki 5d7518aa57 simplifyCalculations: Improved handling of casts (#4899) 2013-09-03 06:27:11 +02:00
Daniel Marjamäki 2a78db4c06 Refactoring Token::findClosingBracket. 2013-07-31 10:30:20 +02:00
Simon Martin eb3bf571be Avoid divisions by zero when simplifying numeric calculations. 2013-07-28 12:32:18 +02:00
Daniel Marjamäki 722bfe7197 Fixed #4553 (Wrong calculation of known values) 2013-06-14 18:51:52 +02:00
PKEuS 876e9c0039 Fixed issue on C++11 right angle brackets (#4832) 2013-06-12 13:43:29 -07:00
Frank Zingsheim 42068a3d60 Fixed #4767 (segmentation fault in expand template) 2013-05-01 13:28:01 +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 cb343bd718 fixed typo in reporting Error 2013-04-16 11:25:45 +02:00
Daniel Marjamäki 9ad39ca4c0 Fixed #4544 (Crash with this line : class CD : public CC< class CB< CA > >) 2013-04-12 16:38:12 +02:00
Daniel Marjamäki e8fbd39efd Templates: better handling of 'X<class Y>' template instantiations. Ticket: #4544 2013-04-11 18:58:39 +02:00
Ettl Martin 33cfc1a52e fixed #4726: simplify bitwise Not (~ %num%) 2013-04-11 09:16:40 +02:00
Daniel Marjamäki 4abe1c0bac Fix Cppcheck message 2013-04-07 19:33:46 +02:00
Daniel Marjamki cd770fb106 Fixed #4310 (False positive 'boolean result in bitwise' message in template class (was #3818)) 2013-04-07 16:48:42 +02:00
Daniel Marjamäki 369e80b021 Fixed #4465 (syntax error on valid C++ source file) 2013-03-14 18:52:22 +01:00
PKEuS 0105f8223c Simplified several Token::Match/simpleMatch calls when match string consists of a single pattern
Fixed two CheckInternal error messages
2013-03-01 03:42:04 -08:00
PKEuS f899e6ca30 Changed behaviour of %op% pattern accordingly to changes to Token::isOp(). Added %cop% as replacement for old %op% 2013-03-01 02:43:59 -08:00
PKEuS 670c4de8a9 Changed behaviour of Token::is*Op() functions:
- Rename Token::isOp() to Token::isConstOp() (indicating that the operator does _not_ modify the input variables)
- Create new Token::isOp(), returning true also for ++, -- and assignment operators
- Make Token::isExtendedOp() returning also true for all assignment and ++/-- operators
2013-02-28 12:50:29 -08:00
Daniel Marjamki 2a660fa3b4 Tokenizer: Fixed removeCast bug. Don't simplify (A)&b to A&b if A might be a type. Related with ticket: #4439 2013-02-16 16:58:36 +01:00
Andrew C. Martin bd0d9b9639 fix misspellings & gcc v3.4.6 warnings
1.  fix typos / misspellings
 - Fix misspelling within comments, variable/function names, stdout messages
 - changes the name of an error code: ```stlBoundries``` changed to ```stlBoundaries```.  Alias old name (```stlBoundries```) to the new one.

2.  fix gcc v3.4.6 32bit & 64bit warnings

 - fixes gcc v3.4.6 warnings, except for those in tinyxml and "-Wmissing-declarations" makefile warnings
 - in Preprocessor::handleIncludes(), replace a ```vector <bool>``` with ```stack<bool>``` (see ```vector<bool>``` warning below).
   - this is the only ```vector<bool>``` in the codebase
 - ```vector <bool>``` is actually a case of template specialization, and is not recommended, according to the following links:

http://stackoverflow.com/q/6461487
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2160.html
http://stackoverflow.com/q/670308

 - in the codebase before and after this change, testrunner SEGVs in a number of places on gcc v3.4.6, including ```Check::~Check()```, among others
   - fc42fc95 fixes this particular runtime issue for DJGPP & __sun
2013-02-09 23:43:09 -07:00
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
Thomas Jarosch 33619de072 Revert "Change location of %op% operator in multicompare"
It's no longer needed with the proper fix for Token::Match().

This reverts commit 8b2adf1391.
2013-01-09 17:06:04 +01:00
Thomas Jarosch 8b2adf1391 Change location of %op% operator in multicompare
When the %op% operator is the first element
of a multicompare, it properly executes Token::isOp().
Otherwise it uses it's "internal implementation".

Workaround inspired by Edoardo Prezioso.
2013-01-08 20:26:48 +01:00
Daniel Marjamäki 70059c06de Fixed #4456 (std::string::compare(char const*) crash) 2013-01-03 08:44:32 +01:00
Reijo Tomperi 5d5f7085bf Updating year 2012 -> 2013 to .cpp and .h files and man page. 2013-01-01 18:29:08 +02:00
Edoardo Prezioso 5101f3c029 Use the new pattern: '%comp%' where possible.
Change also the description comment of the Token::Match by adding the new pattern and the forgotten '%op%'.
2012-12-01 01:31:35 +01:00
Edoardo Prezioso 9556634ee7 Revert 1c0617c504. 2012-11-07 18:34:25 +01:00
Edoardo Prezioso 1c0617c504 change some Token::Match patterns used in code:
replace '||' with '%oror%', where possible.
2012-11-07 02:23:09 +01:00
PKEuS e44ee280bc Fixed handling of pointers to functions in namespace as template parameters (#4172) 2012-11-04 11:15:03 +01:00
PKEuS 9cb9388e49 Fixed handling of pointers in templates (#4319) 2012-11-04 10:49:25 +01:00
Edoardo Prezioso 99777671e5 Related to commit 11b00470637ed119140fb6257a5552f13f010d85: fix copy-paste mistake. 2012-10-24 03:27:15 +02:00
Edoardo Prezioso 11b0047063 Fix some clang analyzer messages.
CheckMemoryLeak: two redundant assignments, should be clarified;
TemplateSimplifier: same;
Tokenizer: same.
2012-10-24 03:17:56 +02:00
Daniel Marjamäki be174d6266 TemplateSimplifier: Fixed bad pattern that was detected by CheckInternal and pointed out by edward-san. The handling of recursive templates is better now. 2012-10-14 19:48:53 +02:00
Daniel Marjamäki 0ff8105c71 Fixed #4074 (Internal error. Token::Match called with varid 0) 2012-09-24 06:44:51 +02:00
Edoardo Prezioso 406483b618 Fixed valgrind error in #3953 , but there's still the bad enum problem. 2012-09-20 21:07:37 +02:00
Daniel Marjamäki c3cb6202ed Fixed #4172 (TemplateSimplifier: Handle 'A<&f> x' template instantiation) 2012-09-19 16:10:13 +02:00
Ettl Martin 3905f4ad7d fixed #4169 semgentation fault (invalid code); Applied patch from amai and added a unittest. 2012-09-19 11:03:40 +02:00
PKEuS e136b59f21 Removed redundant "simplifyTemplates" prefix (information already in class name) from function names in TemplateSimplifier. 2012-09-12 20:46:56 +02:00
PKEuS d28ceff449 Simplified code in templatesimplifier.cpp 2012-09-12 20:41:10 +02:00
Daniel Marjamäki 64faa780fe Fixed #4087 (div by zero check is invalid for floats) 2012-09-11 16:50:42 +02:00
Daniel Marjamäki 7acb04b44c Tokenizer: improved simplification of numeric calculations 2012-09-09 16:22:39 +02:00
PKEuS a4b5824dec New internal check: checkRedundantNextPrevious().
Fixed findings by new internal check
2012-09-07 12:36:40 +02:00
PKEuS e2bc381550 Don't shift by a negative value in TemplateSimplifier::simplifyNumericCalculations() 2012-09-06 17:02:20 +02:00
PKEuS 9fa7e15fb4 Fixed setVarId for nested templates (#3976, #3769) and support C++11 right angle brackets in TemplateSimplifier::templateParameters() 2012-08-26 09:49:38 +02:00