Commit Graph

315 Commits

Author SHA1 Message Date
Daniel Marjamäki 89a45c8f8a Manual: The Cppcheck GUI has some options that can be 'imported' on the command line 2019-06-16 12:37:18 +02:00
Daniel Marjamäki 167950c8e7 Manual: Move .cfg reference to its own document 2019-06-16 10:08:37 +02:00
Daniel Marjamäki 22ed912e47 manual: trim the manual somewhat. The "speeding up Cppcheck" chapter was removed. Addons should not be described in detail in the manual it is better that this is done in the addon. 2019-06-16 08:22:24 +02:00
Daniel Marjamäki 5301c44374 man: comment 2019-06-05 10:47:06 +02:00
Daniel Marjamäki 350b43c6ba Manual: Cleanup, update build script 2019-06-02 11:33:21 +02:00
Daniel Marjamäki c130208d9d Manual: fixes 2019-06-02 11:28:50 +02:00
Daniel Marjamäki 9e457b6136 Manual: Building html/pdf manuals 2019-06-01 19:52:09 +02:00
Paul Fultz II 091f4bcf8d Add check for unnecessary search before insertion
This will warn for cases where searching in an associative container happens before insertion, like this:

```cpp
void f1(std::set<unsigned>& s, unsigned x) {
    if (s.find(x) == s.end()) {
        s.insert(x);
    }
}

void f2(std::map<unsigned, unsigned>& m, unsigned x) {
    if (m.find(x) == m.end()) {
        m.emplace(x, 1);
    } else {
        m[x] = 1;
    }
}
```

In the case of the map it could be written as `m[x] = 1` as it will create the key if it doesnt exist, so the extra search is not necessary.

I have this marked as `performance` as it is mostly concerning performance, but there could be a copy-paste error possibly, although I dont think thats common.
2019-05-02 11:04:23 +02:00
Daniel Marjamäki 1f68e038be Addons: Describe running addons from cppcheck in the manual 2019-04-08 21:31:38 +02:00
Sebastian b62a7fe059 manual.md: Spelling fixes (#1791)
Thanks!
2019-04-08 16:03:43 +02:00
Sebastian d8d4ca51d7
manual.md: Fix markdown lint warnings. (#1773) 2019-04-03 20:05:04 +02:00
versat 5fb23a4983 manual.md: Fix wrong code indentation. 2019-04-01 13:30:24 +02:00
versat 1c24a14f3f manual.md: Fixed missing back ticks and spaces.
When not between back ticks everything between angle brackets is
interpreted as HTML tags and not rendered.
Also fixed missing spaces after a sentence and in a code block.
2019-04-01 09:29:05 +02:00
Daniel Marjamäki 475036c4bc manual.md: describe library configuration 2019-03-17 10:28:53 +01:00
Daniel Marjamäki 5461fb64e3 manual.md: replace __MSCVER with _MSC_VER, that is more correct 2019-03-11 18:21:17 +01:00
Daniel Marjamäki 7fd34ac8a2 Manual: Add chapter about speeding up Cppcheck analysis 2019-03-11 13:11:17 +01:00
Daniel Marjamäki 996916358a manual.md: minor tweaks 2019-03-04 20:44:57 +01:00
Daniel Marjamäki f77754ba3b manual.md: Improved 'Get started' chapter. Add 'HTML Report' chapter 2019-03-04 20:33:13 +01:00
versat 973ccda733 manual.md: Copy and adapt chapter "Using your own custom .cfg file". 2019-03-04 16:11:42 +01:00
Daniel Marjamäki 97dc19b9b1 manual.md: imported info from manual.docbook 2019-03-03 17:31:02 +01:00
Daniel Marjamäki 5e85a3df6c manual.md: Add a 'Getting started' chapter 2019-03-02 14:33:14 +01:00
Daniel Marjamäki caaa4c0b98 manual.md: Add new manual file. 2019-03-02 10:08:09 +01:00
Andreas Rönnquist be6cec5ad8 Fix link to cppcheck wiki in man page (#1714) 2019-02-28 20:37:49 +01:00
PKEuS 11daabc1a8 Set version to 1.87.99/1.88 dev 2019-02-27 21:30:54 +01:00
fu7mu4 c78de5cdb5 change version number on manual-ja.docbook (#1658) 2019-02-10 16:57:48 +01:00
Daniel Marjamäki 502d5e9142 1.87: Set versions 2019-02-09 09:07:27 +01:00
Daniel Marjamäki 437800f46d CLI: Added --max-ctu-depth 2019-02-03 17:51:36 +01:00
Crayon d54017a0c4 Correct documentation and give an example (#1594) 2019-01-12 08:06:31 +01:00
Daniel Marjamäki dd62da02e4 manual: Try to clarify <podtype> documentation 2019-01-06 11:15:06 +01:00
fu7mu4 2abb3aa263 fix japanese translation typo and manual version (#1515) 2018-12-09 09:06:56 +01:00
PKEuS 886aa07ffb Set version to 1.86.99/1.87 dev 2018-12-08 11:53:37 +01:00
Daniel Marjamäki 5e527bdd08 Update version 2018-12-08 08:17:05 +01:00
fu7mu4 f3b127032a fix newline from backslash t to backslash n in manual-ja.docbook (#1443) 2018-10-21 07:05:15 +02:00
fu7mu4 ab985f624c update manual-ja.docbook (#1441) 2018-10-20 19:49:43 +02:00
fu7mu4 fdc6de2d52 fix typp on manual.docbook Newline is \n instead of \t (#1442) 2018-10-20 19:49:27 +02:00
rikardfalkeborn 613dc19b68 #4241: Check for address of single character passed as string (#1381)
* #4241: Check for address of single character passed as string

Add a check that address of a single character is not passed as argument
to argument marked as strings (using strz). The check does not warn if
the address of a character with known value '\0'.

Since ValueFlow currently does not handle global constants (see #7597),
do not warn if the variable is global to avoid FPs when the address of
a global variable assigned to '\0' is passed to a function expecting a
string.

Remove comment in docs saying strz is unused.

* Change asdf to Hello world

* Add test of address to first element in string

* Add error reporting function to getErrorMessages

* Fix strings in test
2018-10-14 18:49:34 +02:00
Daniel Marjamäki 895772711a 1.85: Set version 2018-10-13 18:55:19 +02:00
Daniel Marjamäki 140b0b5ae9 astyle formatting
[ci skip]
2018-10-13 18:42:09 +02:00
Jes Ramsing 5328caa6fa Added documentation for --suppress-xml (#1420)
* Added documentation for --suppress-xml

* Bad copy place job "--suppress-xml" not "--suppressions-list"

* Fixed indentation to use . instead of tab
2018-10-13 18:41:12 +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
PKEuS 009287f912 Set version to 1.84.99/1.85 dev 2018-06-25 21:03:43 +02:00
Daniel Marjamäki a21c05edfe 1.84: Set versions
[ci skip]
2018-06-10 22:21:57 +02:00
Matthias Krüger 4c8bb9ac6f fix a few typos 2018-05-14 13:11:59 +02:00
Daniel Marjamäki 74b1d1deb6 manual: updated documentation for --template and --template-location 2018-04-23 13:38:15 +02:00
Daniel Marjamäki 7176632bc6 manual: Document suppressions 2018-04-11 12:50:02 +02:00
PKEuS 32a2060f14 Set version to 1.83.99/1.84 dev
Updated copyright year in version.h
2018-04-02 15:21:37 +02:00
Daniel Marjamäki b4924e59da manual: updated MISRA chapter. The rule texts cant be extracted directly from the PDF anymore. 2018-04-01 22:57:04 +02:00
Daniel Marjamäki 7260be81a6 Update version 2018-03-31 21:25:29 +02:00
Daniel Marjamäki e1c7507204 manual: fixed documentation for <location> 2018-03-28 15:14:48 +02:00
fu7mu4 428d067f19 Cppcheck_ja.ts is updated (#1099)
* update to 1.82

* update cppcheck_ja.ts
2018-02-25 13:50:03 +01:00