wprintf(): The format string must be initialized. So add `<not-uninit/>`
swprintf(): `<formatstr/>` should not be used because Microsoft uses the
same function with a different order of the arguments. Add comment to
document this in the library configuration also. See ticket
https://trac.cppcheck.net/ticket/4790
As can be read here:
https://www.gnu.org/software/gettext//manual/html_node/Mark-Keywords.html
The _(str) macro is typically defined for a project to abbreviate the
gettext(str) call. Although this is not part of GNU it would enhance the
analysis. Cppcheck often does not know what _() is. In daca@home it is
reported thousands of times as a function without configuration.
strcpy_s belongs to the standard so it must be in std.cfg instead of
windows.cfg.
Configuration for strcpy_s has been improved and tests were added.
Found by daca@home
sprintf_s works very similar but it is already configured in the
windows library. Configuring sprintf_s in std.cfg leads to conflicts in
the windows configuration tests.
Found by daca@home
I added all argument directions i know or where i was able to find
information without too much effort. When in doubt i looked at the
Microsoft SAL annotations and used similar configurations when this
made sense.
* std.cfg: Add further argument directions (in, out, inout).
* testlibrary.cpp: Add test for function argument direction configuration.
* std.cfg: runastyle and add some more direction configurations.
* library.h: Add documentation for function argument direction enum.
* Do not use "direction" library information for pointer arguments.
Also fix further unmatched uninitvar messages in std configuration
tests.
* std.cfg: Add more argument direction configurations.
* test/cfg/std.c: Add test for argument direction configuration.
* astutils.cpp: Only ignore pointer arguments for out/inout arguments.
* library.h: Use suggested documentation for argument direction enum.
This enhances the library configuration so the direction of function
arguments can be specified (in, out, inout).
isVariableChangedByFunctionCall() uses this information now to avoid
guessing.
orbitcowboy
Sebastian