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| author | Paul Eggert <eggert@cs.ucla.edu> | 2022-08-09 23:20:49 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2022-08-10 00:22:09 -0700 |
| commit | 2eb92c362ecfb2dae9c9cb37cb9246df6989181c (patch) | |
| tree | 298053737c12bfc1144936111b7763b53ae51be7 /ChangeLog | |
| parent | 9331caeffae1b7b5f49b65c98c2ff9cc8f3691fd (diff) | |
| download | gnulib-2eb92c362ecfb2dae9c9cb37cb9246df6989181c.tar.gz | |
stdckdint-h: new module
This supports draft C23 <stdckdint.h>.
* doc/posix-headers/stdckdint.texi:
* lib/stdckdint.in.h, modules/stdckdint:
* modules/stdckdint-tests, tests/test-stdckdint.c:
New files.
* MODULES.html.sh, doc/gnulib.texi: Update for new module.
* lib/intprops-internal.h: Include <stdckdint.h> if C23 and
its macros would help and our substitute has not already
started to be included.
(_GL_INT_ADD_WRAPV, _GL_INT_SUBTRACT_WRAPV)
(_GL_INT_MULTIPLY_WRAPV): Use ckd_add, ckd_sub, ckd_mul
if they are defined and would help.
* lib/intprops-internal.h, lib/intprops.h: Improve comments.
The C23 restrictions on stdckdint macros already mostly applied to
intprops.h, so these are clarifications, not further restrictions.
* tests/test-intprops.c: If TEST_STDCKDINT is defined,
include <stdckdint.h> instead of "intprops.h", and test
it instead.
(VERIFY) [TEST_STDCKDINT]: Ignore the arg in this case.
(main) [TEST_STDCKDINT]: Skip tests irrelevant to stdckdint.h.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -1,5 +1,27 @@ 2022-08-09 Paul Eggert <eggert@cs.ucla.edu> + stdckdint: new module + This supports draft C23 <stdckdint.h>. + * doc/posix-headers/stdckdint.texi: + * lib/stdckdint.in.h, modules/stdckdint: + * modules/stdckdint-tests, tests/test-stdckdint.c: + New files. + * MODULES.html.sh, doc/gnulib.texi: Update for new module. + * lib/intprops-internal.h: Include <stdckdint.h> if C23 and + its macros would help and our substitute has not already + started to be included. + (_GL_INT_ADD_WRAPV, _GL_INT_SUBTRACT_WRAPV) + (_GL_INT_MULTIPLY_WRAPV): Use ckd_add, ckd_sub, ckd_mul + if they are defined and would help. + * lib/intprops-internal.h, lib/intprops.h: Improve comments. + The C23 restrictions on stdckdint macros already mostly applied to + intprops.h, so these are clarifications, not further restrictions. + * tests/test-intprops.c: If TEST_STDCKDINT is defined, + include <stdckdint.h> instead of "intprops.h", and test + it instead. + (VERIFY) [TEST_STDCKDINT]: Ignore the arg in this case. + (main) [TEST_STDCKDINT]: Skip tests irrelevant to stdckdint.h. + intprops: refactor intprops.h into two * lib/intprops.h: Include new file intprops-internal.h. (_GL_INT_CONVERT, _GL_INT_NEGATE_CONVERT, _GL_INT_MINIMUM) |