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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 03:50:42 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-12 03:50:42 +0000 |
| commit | 78e9bb837c258ac0ec7712b3d612cc2f407e731e (patch) | |
| tree | f515d16b6efd858a9aeb5b0ef5d6f90bf288283d /src/basic/macro.h | |
| parent | Adding debian version 255.5-1. (diff) | |
| download | systemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.tar.xz systemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.zip | |
Merging upstream version 256.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/basic/macro.h')
| -rw-r--r-- | src/basic/macro.h | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/src/basic/macro.h b/src/basic/macro.h index d63aa81..19d5039 100644 --- a/src/basic/macro.h +++ b/src/basic/macro.h @@ -266,12 +266,6 @@ static inline int __coverity_check_and_return__(int condition) { /* Pointers range from NULL to POINTER_MAX */ #define POINTER_MAX ((void*) UINTPTR_MAX) -/* Iterates through a specified list of pointers. Accepts NULL pointers, but uses POINTER_MAX as internal marker for EOL. */ -#define FOREACH_POINTER(p, x, ...) \ - for (typeof(p) *_l = (typeof(p)[]) { ({ p = x; }), ##__VA_ARGS__, POINTER_MAX }; \ - p != (typeof(p)) POINTER_MAX; \ - p = *(++_l)) - #define _FOREACH_ARRAY(i, array, num, m, end) \ for (typeof(array[0]) *i = (array), *end = ({ \ typeof(num) m = (num); \ @@ -281,6 +275,9 @@ static inline int __coverity_check_and_return__(int condition) { #define FOREACH_ARRAY(i, array, num) \ _FOREACH_ARRAY(i, array, num, UNIQ_T(m, UNIQ), UNIQ_T(end, UNIQ)) +#define FOREACH_ELEMENT(i, array) \ + FOREACH_ARRAY(i, array, ELEMENTSOF(array)) + #define _DEFINE_TRIVIAL_REF_FUNC(type, name, scope) \ scope type *name##_ref(type *p) { \ if (!p) \ @@ -380,13 +377,26 @@ assert_cc(sizeof(dummy_t) == 0); _q && _q > (base) ? &_q[-1] : NULL; \ }) -/* Iterate through each variadic arg. All must be the same type as 'entry' or must be implicitly +/* Iterate through each argument passed. All must be the same type as 'entry' or must be implicitly * convertible. The iteration variable 'entry' must already be defined. */ -#define VA_ARGS_FOREACH(entry, ...) \ - _VA_ARGS_FOREACH(entry, UNIQ_T(_entries_, UNIQ), UNIQ_T(_current_, UNIQ), UNIQ_T(_va_sentinel_, UNIQ), ##__VA_ARGS__) -#define _VA_ARGS_FOREACH(entry, _entries_, _current_, _va_sentinel_, ...) \ +#define FOREACH_ARGUMENT(entry, ...) \ + _FOREACH_ARGUMENT(entry, UNIQ_T(_entries_, UNIQ), UNIQ_T(_current_, UNIQ), UNIQ_T(_va_sentinel_, UNIQ), ##__VA_ARGS__) +#define _FOREACH_ARGUMENT(entry, _entries_, _current_, _va_sentinel_, ...) \ for (typeof(entry) _va_sentinel_[1] = {}, _entries_[] = { __VA_ARGS__ __VA_OPT__(,) _va_sentinel_[0] }, *_current_ = _entries_; \ ((long)(_current_ - _entries_) < (long)(ELEMENTSOF(_entries_) - 1)) && ({ entry = *_current_; true; }); \ _current_++) +#define DECIMAL_STR_FMT(x) _Generic((x), \ + char: "%c", \ + bool: "%d", \ + unsigned char: "%d", \ + short: "%hd", \ + unsigned short: "%hu", \ + int: "%d", \ + unsigned: "%u", \ + long: "%ld", \ + unsigned long: "%lu", \ + long long: "%lld", \ + unsigned long long: "%llu") + #include "log.h" |