This makes it more compatible with the standard behaviour of vswprintf()
and allows to use the same logic in the builds using our version of this
function and the normal ones in DoStringPrintfV(), simplifying its
(already rather hairy) logic.
Update the tests to not require any particular return value in case of
buffer overflow, as this differs between Unicode and non-Unicode builds.
When we finally drop the latter, we should just check that it always
returns -1 in this case.
Note that ideal would be to return the actually needed size of the
buffer in case of the error due to buffer being too small, but this
isn't that simple to do and it's probably not worth spending time on
improving this code as long as we still need to use the buffer doubling
strategy in DoStringPrintfV() when using the standard vswprintf().
Reduce duplication and simplify the test code by using the same macro
for any number of printf() arguments.
Note that this relies on "##__VA_ARGS__" gcc extension to work even for
CMP0(), i.e. when there are no parameters at all. If this ever becomes a
problem, we can always reintroduce a separate CMP_NO_ARGS() macro.
Rewrite an assert using "||" as 2 asserts to allow it compile with Catch
(this wasn't detected before as this code is only compiled when using
our own vsnprintf() implementation, which is usually not the case).
Verify that repeating positional parameters does work with wxString::Format()
instead of keeping these tests commented out in wxVsnprintf() tests, which are
not run at all if we're using the compiler-provided vsprintf().
Closes#9367.
Don't support this compiler any more, this allows to get rid of tons of
MSVC6-specific workarounds, in particular we can now use Bind() and natural
template functions calls in the library code.
Also remove MSVC6 project and solution files and don't generate them when
bakefile_gen is ran any more (removing the remaining occurrences of msvc6prj
from the bakefiles results in weird bake-time errors, so it's simpler to just
leave them there).
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76532 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This keyword is not expanded by Git which means it's not replaced with the
correct revision value in the releases made using git-based scripts and it's
confusing to have lines with unexpanded "$Id$" in the released files. As
expanding them with Git is not that simple (it could be done with git archive
and export-subst attribute) and there are not many benefits in having them in
the first place, just remove all these lines.
If nothing else, this will make an eventual transition to Git simpler.
Closes#14487.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Move USING_VC_CRT into testprec.h to allow its reuse in other files and rename
it to wxUSING_VC_CRT_IO as it only checks whether we're using MSVC STDIO
implementation and could be false even when we are otherwise using MSVC CRT.
Use this symbol for the tests whose result depends on the concrete version of
the CRT we use.
This fixes StringTestCase::FromDouble() failure under MinGW.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65745 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
MinGW now uses its own printf() implementation which handles %p differently
from the VC CRT one and uses %8x instead of %8X for it. Compare the results of
wxPrintf("%p") case-insensitively to let the test pass in any case.
Also introduce a USING_VC_CRT macro instead of testing for
__USE_MINGW_ANSI_STDIO in two different places.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65738 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
The entire VsnprintfTestCase is only used when using our own
wxUSE_WXVSNPRINTF so remove the redundant tests for it inside the enclosing #if.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65737 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
The call to wxPrintf() should provoke an assert if there are too many
parameters, so update the test to expect it.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65688 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
