Commit Graph

476 Commits

Author SHA1 Message Date
orbitcowboy 23b771c5c8 std.cfg: Added partial support for std::sort(). 2019-02-15 20:45:46 +01:00
orbitcowboy 103ec5b5a1 std.cfg: Added support for std::wifstream::seekg(). 2019-02-13 08:52:45 +01:00
orbitcowboy 81dab88413 std.cfg: Fixed wrong configuration from std::vector::pop_back(). 2019-02-13 08:04:11 +01:00
orbitcowboy 40398c6c90 std.cfg: Added support for std::vector::pop_back() and std::vector::push_back (). 2019-02-12 18:52:18 +01:00
Sebastian d9241aa532
std.cfg: Add support for std::string::replace() (#1661)
Reference: https://en.cppreference.com/w/cpp/string/basic_string/replace
2019-02-11 16:06:48 +01:00
Sebastian 3427e61383
std.cfg: Add support for std::string::assign() (#1660)
Reference: https://en.cppreference.com/w/cpp/string/basic_string/assign
2019-02-11 13:40:36 +01:00
orbitcowboy 1ddaa1ecf3 std.cfg: Added support for std::ifstream::seekg() and std::istream::seekg(). 2019-02-09 17:13:07 +01:00
orbitcowboy d2732e9459 std.cfg: std::string::append() added 'arg nr any'. 2019-02-09 16:58:33 +01:00
orbitcowboy 2408096cc8 std.cfg: Added support for std::string::append(). 2019-02-09 16:43:08 +01:00
Sebastian fc7494c832 std.cfg: Add support for std::map::count() (#1655)
Reference: https://en.cppreference.com/w/cpp/container/map/count
2019-02-09 09:20:42 +01:00
Daniel Marjamäki e6e3987935 snprintf/g_snprintf: do not allow uninitialized target buffer 2018-12-22 20:40:47 +01:00
orbitcowboy 4c57f0d33c std.cfg: Improved support for std::lower_bound() and std::upper_bound(). 2018-11-27 13:55:06 +01:00
orbitcowboy b4aa04db41 std.cfg: Added returnValue calculation for isless(), islessgreater() etc. 2018-11-20 16:58:33 +01:00
orbitcowboy a722ba4f89 std.cfg: Improved return value configuration for std::min() and std::max(). 2018-11-20 16:07:16 +01:00
orbitcowboy 58b3d75b62 std.cfg: Added invalidFunctionArg cfg for strchr(). 2018-11-20 08:32:54 +01:00
yurii.putin 2aecd30cd8 Change cfg
Add some function (posix_memalign, reallocarray,aligned_alloc,valloc) to cfg. Add attribute format-str to some function.
2018-11-19 18:23:00 +01:00
Daniel Marjamäki 142f921d52 remove <pure/> from strtok. It has an internal state. This fixes FPs. 2018-09-08 12:08:09 +02:00
rikardfalkeborn 30a8d953e3 Move sqrt{,f,l} argument checks to cfg file (#1313) 2018-07-20 20:56:39 +02:00
rikardfalkeborn 491ee577c6 Support floats in valid config (#1297)
* Add tests for invalid ranges

* Refactor loadLibErrors

This reduces the amount of code slightly and will simplify adding
more tests.

* Handle empty valid field

Before this change, the sequence <valid></valid> in a config file would
result in a segmentation fault. Now an empty field results in the error
message:

cppcheck: Failed to load library configuration file 'mycfg.cfg'. Bad attribute value '""'

* Add support for valid for floating point arguments

Previously, it was not possible to add valid ranges to floating point
arguments since it only handled integers. This made ranges not work well
for floating point arguments since arguments were cast to integers
before the ranges were handled.

Fix this by using doubles instead of integers if the argument is a float.
Add some tests for this and make sure errors are printed with enough
precision (somewhat arbitrarily chosen).

Note that it is still only possible to add integer ranges (i.e. -1:1).

* Add support for floats in configuration valid range

Now that it is possible to handle decimal arguments, there is no reason
to not allow non-integer ranges. Take care to not allow broken
configurations.

* Move check to within if-clause

* Move asin{,f,l} and acos{,f,l} input checks to config file
2018-07-15 22:47:56 +02:00
orbitcowboy 8472779c00 std.cfg: Added support for wcsncpy_s(). 2018-06-07 11:57:03 +02:00
orbitcowboy fe8cab1749 Removed platform specifc constants from previous commit. 2018-06-01 12:07:46 +02:00
orbitcowboy 34372aaf00 std.cfg: Added some floating point constants from <math.h>. 2018-06-01 11:45:05 +02:00
Daniel Marjamäki f326021a75 std.cfg: strncpy_s wrongly had <not-uninit/> in first argument 2018-05-31 07:03:07 +02:00
orbitcowboy 39feb150c0 std.cfg and windows.cfg: Added support for wcscat_s() and _tcscat_s(). 2018-05-30 16:25:09 +02:00
orbitcowboy ef82477d11 std.cfg: Do not take the return value of std::locale::global() into account. 2018-05-30 16:04:40 +02:00
orbitcowboy d06eb3eb8f std.cfg: Added support for strcat_s() (since C11). 2018-05-30 14:30:26 +02:00
Sebastian fdc98e5665
std.cfg: Add rsize_t and errno_t configurations. (#1229) 2018-05-16 10:12:37 +02:00
Sebastian 6208ee4af1 std.cfg: Add asctime_s function configuration with tests (#1191)
* std.cfg: Add asctime_s function configuration with tests

* std.cfg: Remove redundant/not needed not-bool attributes.
2018-04-27 23:51:16 +02:00
Sebastian 4b104c4576
std.cfg: Add some missing C++11 declarations comments and not-bool attributes (#1183) 2018-04-25 08:54:36 +02:00
Sebastian 038064436d std.cfg: Fix minsize configuration for vsprintf (#1188)
minsize with argvalue for arg 2 which is a char pointer makes no sense.
Changing it to minsize with strlen for arg 2 results in false positives
(and i think false negatives too).
In std.c a test with a valid vsprintf usage is added that would result
in a FP when minsize with strlen for arg 2 would be used.
2018-04-25 02:52:19 +02:00
Sebastian b53c4b2032 std.cfg: Add std::vector function configurations and tests (#1180) 2018-04-19 16:41:25 +02:00
Sebastian a36dad918a std.cfg: Add std::make_pair() (#1165) 2018-04-11 19:16:55 +02:00
orbitcowboy ef62207ada std.cfg: Added more tests for some std::vector functions. 2018-04-11 17:21:26 +02:00
Sebastian 3fc53eb122 std.cfg: Add std::[w]string::compare() with tests (#1162) 2018-04-10 21:07:39 +02:00
Sebastian d3284d5d54 std.cfg: Add strncpy_s and strncat_s (#1136) 2018-03-26 18:38:26 +02:00
Sebastian 670267f3d1 std.cfg: Smaller enhancements and fixes (#1133)
Add missing returnValue types where appropriate and fixed a few wrong
ones.
Add some missing function names (mostly where the "std::" version of the
function is missing).
Add documentation for some functions where it is missing.
Remove functions that do not exist in the standard: std::array::clear,
std::vector::push_front.
2018-03-23 22:58:20 +01:00
Paul Fultz II 4ef445e228 Add const to empty and size functions (#1124) 2018-03-19 09:58:22 +01:00
Daniel Marjamäki 7d0b5f7c8d std.cfg: allow std::string::find() argument '\0' 2018-03-19 09:43:15 +01:00
Sebastian 51fce24d95 std.cfg: Add offsetof configuration (#1097) 2018-02-23 18:49:52 +01:00
orbitcowboy 2ab347606a std.cfg: Improved support for some std::ofstream functions. 2018-02-20 22:36:45 +01:00
orbitcowboy 31399e556b std.cfg: Improved configuration for ptrdiff_t. 2018-02-20 01:00:12 +01:00
Sebastian 9eb6d38c06 std library: Add tests for wide character string functions, fix config (#1085)
Add equivalent tests for the wide character string functions like they
are already done for the normal string functions.
Fixed some issues with the configuration of the wide character string
functions that arised through the tests and were already fixed for the
normal string functions.
2018-02-09 21:17:01 +01:00
orbitcowboy ff3c0993ac std.cfg: Fixed FP for wcsxfrm(), mentioned in #6306. 2018-02-05 22:13:08 +01:00
Sebastian 4b5e4f989a std config: Remove misspelled function "strbprk" (#1065)
Remove misspelled function configuration "strbprk" (also from the
tests). The correct function "strpbrk" is already configured and tested.
2018-01-29 17:28:44 +01:00
Sebastian 6b5805041b std.cfg: Fixed remaining functions found to be redundant (#1055)
[std::]strtoimax and [std::]strtoumax:
They were nearly completely duplicates, i removed the ones with
less/missing configuration.
std::basic_string::empty:
It was found to be redundant because very likely someone forgot to
change "empty" to "clear" when copy&pasting the function names. The
empty function in all these clear functions makes no sense, and the
clear function also was missing.
std::queue::empty and std::array:empty:
They were both twice in the same function name list.
std::string::size, std::wstring::size:
They were already configured with many other size functions above.
std::basic_string::size:
This entry was twice in the same function name list directly one after
another. Very likely one of them should be the length function, which
does simply the same but was missing in the std.cfg.
2018-01-24 15:31:55 +01:00
Sebastian 4dbeffd615 std.cfg: Fix redundant function names (#1050)
This fixes some more redundant function configurations. Seems like they
are the result of copy & paste errors.
2018-01-22 17:18:36 +01:00
Sebastian 6bd524baaf std.cfg: Fix copy&paste error or typo (#1033)
* Fixed copy&paste error or typo

It should be std::sinf here. std::sinl is described directly in the next function description and does not make sense here because of the return type.

* std.cfg: Fix another copy&paste error or typo

It should be std::tanf here.
2018-01-16 08:36:04 +01:00
orbitcowboy a01c6c95eb std.cfg: Added missing non-namespace configuration for stoi()-like functions. 2017-12-15 21:42:39 +01:00
orbitcowboy b14146b853 std.cfg: Improved configuration of wcsncpy. 2017-12-08 21:21:26 +01:00
orbitcowboy 77c43f2d24 #8293: Applied fix from versat. 2017-12-08 09:33:54 +01:00
Daniel Marjamäki 1e870762a3 std.cfg: open/save with GUI 2017-11-12 15:17:58 +01:00
Daniel Marjamäki 1699775c3c std.cfg: Save from GUI 2017-11-12 15:11:37 +01:00
orbitcowboy 589ce19822 Added support for std::ios::clear. 2017-10-18 14:16:36 +02:00
orbitcowboy 51eb4ffe9b std.cfg: Added support for std::string::reserve(). 2017-10-15 11:22:42 +02:00
orbitcowboy a886f4f649 std.cfg: Added support for std::string::erase(). 2017-10-15 11:17:17 +02:00
orbitcowboy db787369b9 #8243: Changed order of includes. Moved mathlib include at first place. 2017-10-14 16:30:10 +02:00
Daniel Marjamäki 81beb47e5c std.cfg: Added std::...::insert configurations 2017-10-13 15:39:08 +02:00
orbitcowboy 3c96924c56 std.cfg: Improved support for std::string::resize(). 2017-10-13 10:22:59 +02:00
orbitcowboy 43de937a4e Removed not needed <use-retval/> from std::string::resize(). 2017-10-13 10:15:53 +02:00
orbitcowboy 8160cc2fc6 std.cfg: Improved support for find, std::string functions. 2017-10-13 09:58:23 +02:00
orbitcowboy 3eb84fa980 std.cfg: Warn when parameters of std::swap() are not initialized. 2017-10-11 15:54:49 +02:00
orbitcowboy dc2aff42a8 std.cfg: Added support for std::string::rfind(). 2017-10-11 15:50:59 +02:00
orbitcowboy 5bc61e35a0 std.cfg: Added support for std::swap. 2017-10-11 13:12:00 +02:00
Daniel Marjamäki 29a0dfc152 std.cfg: add configuration for std::string::find_first_of and std::string::find_last_of 2017-10-11 08:33:12 +02:00
Daniel Marjamäki 7f9571c4e6 std: added std find methods 2017-10-10 22:15:56 +02:00
orbitcowboy ee6e4c3ccd std.cfg: Fixed FP in std::string:swap(). 2017-10-07 00:49:09 +02:00
orbitcowboy c978e66936 std.cfg: Added support for std::string:swap(). 2017-10-07 00:46:34 +02:00
orbitcowboy 702a213175 std.cfg: Added support for std::vector::at(). 2017-10-06 17:02:25 +02:00
orbitcowboy 4b4796a35f std.cfg: Added support for std::string::push_back(). 2017-10-06 16:51:10 +02:00
orbitcowboy beb9223b6f std.cfg: Added more returnValue-types. 2017-10-05 10:23:48 +02:00
orbitcowboy f3d5e526d0 std.cfg: Added more returnValue-types. 2017-10-05 09:58:12 +02:00
orbitcowboy 0d888ba82d std.cfg: Added more return value types. 2017-10-03 09:39:43 +02:00
orbitcowboy c133e1d6f3 std.cfg: Added more returnValue-types. 2017-10-02 19:15:38 +02:00
orbitcowboy e9b4cbbd87 std.cfg: Added more returnValue-types. 2017-10-02 17:01:10 +02:00
Alexander Mai 8d4c2d3145 Fix typo 2017-09-26 20:59:23 +02:00
orbitcowboy 7e92535b59 std.cfg: Improved support for std::ios std::ios_base std::ofstream and std::ostream functions. 2017-09-08 16:43:40 +02:00
orbitcowboy 27be75b224 std.cfg: Improved support for returnValue types for some math functions. 2017-09-05 16:27:02 +02:00
orbitcowboy 94c1809f26 std.cfg: Improved support for returnValue types for some math functions. 2017-09-05 16:01:33 +02:00
orbitcowboy 7ab8d758c5 std.cfg: Added more returnValue-types. 2017-08-01 14:33:12 +02:00
orbitcowboy ad14d43aaf std.cfg: Added return-type for some functions. 2017-07-28 16:47:17 +02:00
orbitcowboy b2fcdf8a8a std.cfg: Added return-type for some functions. 2017-07-28 16:26:19 +02:00
amai2012 947ace6194 Fix false positive 2017-06-22 09:23:15 +02:00
Alexander Mai a350e6c7e8 Add more interfaces 2017-06-02 22:58:39 +02:00
alexander 49a28d00f9 Add some interfaces + small changes to existing ones 2017-05-29 00:47:24 +02:00
orbitcowboy 19ce65217e #8033: Fixed FP and removed not-uninit-configuration from std.cfg. 2017-05-01 16:53:44 +02:00
Daniel Marjamäki 07726c1037 std.cfg: update some c++ configs 2017-04-23 19:40:45 +02:00
PKEuS 5027810a79 Added sfml.cfg
std.cfg: Removed redundant <function> definition
2017-04-21 11:51:40 +02:00
orbitcowboy dd0158ee63 std.cfg and windows.cfg: Improved support for localtime functions. 2017-04-19 09:27:24 +02:00
PKEuS 094b7a706f std.cfg: Added std::streamoff and imaxdiv_t 2017-04-18 10:46:27 +02:00
orbitcowboy 9f66908971 Fixed #7955: False positive about invalid fseek argument. 2017-03-21 14:23:31 +01:00
orbitcowboy 6111b38ebb std.cfg and windows.cfg: Improved support for freopen-functions. 2017-03-19 18:23:31 +01:00
orbitcowboy 468fadff86 std.cfg: Cleanup wrong configuration. 2017-03-15 09:39:11 +01:00
orbitcowboy 9f124b295e std.cfg: Improved support container functions. 2017-03-15 08:49:08 +01:00
PKEuS 1a7265cd7e std.cfg: Added lots of container functions, string functions and three operands overload of std::hypot 2017-03-14 17:52:35 +01:00
orbitcowboy c87e83575a std.cfg: Added support for std::copy(). 2017-03-07 10:54:44 +01:00
orbitcowboy e3d879e43d std.cfg: Improved support for some std::wstring functions. 2017-03-06 16:40:49 +01:00
orbitcowboy bf68638771 std.cfg: Improved support for string to (int|double|...)-functions. 2017-03-06 16:36:14 +01:00
Daniel Marjamäki 603171201a added some more configuration for standard containers 2017-03-05 22:03:12 +01:00
Daniel Marjamäki 34dd4935d9 updated STL configuration 2017-03-05 19:47:47 +01:00
Daniel Marjamäki ddc73008a6 std.cfg: update configuration for STL containers 2017-03-05 18:31:03 +01:00
Daniel Marjamäki e560ad1616 update std::string config 2017-03-05 18:19:49 +01:00
Daniel Marjamäki 339f861804 std.cfg: Configure return type for std::string::empty() 2017-03-05 11:07:14 +01:00
Daniel Marjamäki 2f2ac46243 Replaced hardcoding for char16_t and char32_t with configuration 2017-03-04 16:30:42 +01:00
VULCAIN\\Teddy 930aa3c5b2 Fixed #837 (configure istream::getline in std.cfg) Adds some rules for getline, get and readsome methods of std::istream class 2017-03-04 08:54:34 +01:00
orbitcowboy fef52f2ea1 windows.cfg: Added support for _mbsrchr(). 2017-02-23 13:43:30 +01:00
orbitcowboy beb72c2583 Revert changes from 9cb0941df2. 2017-02-02 15:53:52 +01:00
orbitcowboy 9cb0941df2 std.cfg: Take the return value from fread() into account. 2017-02-02 13:33:06 +01:00
amai2012 982991fabe #7878 FP : Buffer is accessed out of bounds when using strncmp() with short string literal. Correct std.cfg 2017-01-11 17:45:24 +01:00
Daniel Marjamäki c2a1c4056f astyle formatting
[ci skip]
2017-01-06 12:04:36 +01:00
alexander 8eeb09ba88 Add typeid to library 2017-01-05 20:38:56 +01:00
Daniel Marjamäki b9c65f0540 std.cfg: null pointer is allowed as first argument to wctomb 2016-12-20 16:08:28 +01:00
orbitcowboy f8cfa72159 std.cfg: Added support for C11 memcpy_s() and memcpy_s() functions. 2016-12-16 17:23:42 +01:00
orbitcowboy a694ebc602 std.cfg: Added a valid-tag for read streamsize. 2016-12-13 13:10:40 +01:00
orbitcowboy f89c606031 std.cfg: Added missing argument numbers to va_arg, va_copy, va_end and va_start. 2016-12-13 11:39:10 +01:00
orbitcowboy 3598f7f2ca std.cfg: Added more <valid>-tags. 2016-12-12 13:45:16 +01:00
orbitcowboy 1ee68a9d2a std.cfg: Added more <valid>-tags. 2016-12-12 13:35:41 +01:00
orbitcowboy c985723869 std.cfg: Added support for C11 function memset_s(). 2016-12-12 13:31:10 +01:00
orbitcowboy d6aef86d70 std.cfg: Added minsize configuration to strncmp() and wcsncmp(). 2016-12-12 11:12:30 +01:00
orbitcowboy 6829a8da14 posix.cfg and windows.cfg: Added support for memccpy(). 2016-12-05 16:46:49 +01:00
orbitcowboy 9b611f5351 std.cfg: Improved configuration by using <valid>-tags. 2016-12-05 09:48:20 +01:00
PKEuS 4a7b81218b std.cfg: Combined definitions of fget(w)c and get(w)c, removing wrong <use-retval/> from get(w)c 2016-11-29 09:37:00 +01:00
orbitcowboy fa379b50b1 std.cfg: Cleanup fget[w]c() configuration. 2016-11-28 11:19:36 +01:00
orbitcowboy 55ae961ac2 std.cfg and windows.cfg: Improved support for <use-retval/> for functions like ftell(), [f]get[w]c(). 2016-11-26 21:31:15 +01:00
orbitcowboy b0d09926fb std.cfg: Take return value into accoutn for ftell(). 2016-11-26 18:36:05 +01:00
orbitcowboy 97b8b1ffc2 std.cfg: Take return value into accoutn for freopen(). 2016-11-26 18:33:42 +01:00
orbitcowboy d5fb6da9a4 std.cfg: Ensure the return value of fopen_s() is taken into account. 2016-11-26 16:22:09 +01:00
orbitcowboy a4acfaa230 std.cfg: Added more <valid>-tags. 2016-11-08 09:36:24 +01:00
orbitcowboy 07aaf9999b std.cfg: Merged identical configurations. There are no functional changes. 2016-11-08 09:08:04 +01:00
orbitcowboy e3a9899983 std.cfg: Added <returnValue> support for wcslen(). 2016-11-08 09:05:17 +01:00
orbitcowboy d361ca7b61 std.cfg: Improved support for <returnValue> for functions like isalpha() etc. 2016-11-07 11:01:19 +01:00
orbitcowboy 0b643a2429 std.cfg: Use XML-CDATA sections to avoid usage of escape characters in <returnValue>-tags. 2016-11-07 09:43:42 +01:00
orbitcowboy ed453d24da std.cfg: Added returnValue support for iswdigit(). 2016-11-04 14:20:59 +01:00
orbitcowboy 75124317e9 std.cfg: Added returnValue support for iswblank(). 2016-11-04 14:03:48 +01:00
Daniel Marjamäki bd37504383 Updated std.cfg 2016-11-01 15:33:17 +01:00
Daniel Marjamäki dbb999fc13 Fix std.cfg 2016-11-01 15:19:24 +01:00
Daniel Marjamäki 0e9810b7f6 CheckStl: validation of iterators returned from functions 2016-11-01 14:08:42 +01:00
Daniel Marjamäki 7f71ad8360 Test std::find() 2016-11-01 12:25:23 +01:00
Boris Egorov 651148519e Fixes #7787 (Mistyped container number in std.cfg for std::equal etc.) 2016-10-31 17:38:40 +07:00
Daniel Marjamäki 9c1a08ca84 move std function information from checkstl to std.cfg 2016-10-27 19:24:24 +02:00
Daniel Marjamäki 77295a429e std.cfg: updated <returnValue> 2016-10-27 17:12:10 +02:00
Daniel Marjamäki fd3750820d std.cfg: configure some <algorithm> functions 2016-10-27 16:51:44 +02:00
Daniel Marjamäki f6a5f6bb61 CheckStl::mismatchingContainers: Refactoring, use Library instead of hardcoding 2016-10-27 10:25:45 +02:00
Daniel Marjamäki 08a618c476 Library: Add <iterator> element in <function> <arg>. Not used by any checks yet. 2016-10-25 23:07:18 +02:00
Daniel Marjamäki c8f831b70d Library: Allow that type of function return is specified. Fixes #7668. 2016-10-23 23:04:15 +02:00
orbitcowboy d5a145f288 std.cfg: Added <returnValue> information to isblank(). 2016-10-18 11:00:12 +02:00
orbitcowboy 56e75e5776 std.cfg: Added support <returnValue> support for imaxabs(). windows.cfg: Added support for _abs64(). 2016-10-17 14:31:44 +02:00
orbitcowboy 8a216ad87e std.cfg: Added <returnValue> support for labs() and llabs(). 2016-10-17 14:26:17 +02:00
Daniel Marjamäki fae4a4dacf Fixed #7668 (ValueFlow: return value from abs) 2016-10-17 13:05:19 +02:00
Daniel Marjamäki bc08aee9ca astyle 2016-08-27 15:09:45 +02:00
orbitcowboy 36ad0a0514 Fixed #7669 Extend support for C99 fixed width macro constants. 2016-08-27 10:11:46 +02:00