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| author | Tyge Løvset <[email protected]> | 2023-01-11 19:02:32 +0100 |
|---|---|---|
| committer | Tyge Løvset <[email protected]> | 2023-01-11 19:02:32 +0100 |
| commit | e03b6f09a2ef716cf50b012f699a44bca528a9b6 (patch) | |
| tree | 298133846baf328de087d221ed6b1bb046467b18 /include/stc | |
| parent | 74e95bc3261011ec65bd635ee6545733e85270ba (diff) | |
| download | STC-modified-e03b6f09a2ef716cf50b012f699a44bca528a9b6.tar.gz STC-modified-e03b6f09a2ef716cf50b012f699a44bca528a9b6.zip | |
Minor adjustments.
Diffstat (limited to 'include/stc')
| -rw-r--r-- | include/stc/ccommon.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/include/stc/ccommon.h b/include/stc/ccommon.h index 6bc5a2a5..aa22976f 100644 --- a/include/stc/ccommon.h +++ b/include/stc/ccommon.h @@ -60,11 +60,6 @@ #define _c_RSEQ_N 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 #define _c_ARG_N(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, \ _14, _15, _16, N, ...) N -/* Cast result to (void) to depress -Wall warning: */ -#define c_STATIC_ASSERT(cond, ...) \ - ((int)(0*sizeof(int[(cond) ? 1 : -1]))) -#define c_CONTAINER_OF(p, T, m) \ - ((T*)((char*)(p) + 0*sizeof((p) == &((T*)0)->m) - offsetof(T, m))) #ifdef __cplusplus #include <new> @@ -85,10 +80,12 @@ #define c_FREE(p) free(p) #endif +#define c_STATIC_ASSERT(b, ...) ((int)(0*sizeof(int[(b) ? 1 : -1]))) +#define c_CONTAINER_OF(p, T, m) ((T*)((char*)(p) + 0*sizeof((p) == &((T*)0)->m) - offsetof(T, m))) #define c_DELETE(T, ptr) do { T *_tp = ptr; T##_drop(_tp); c_FREE(_tp); } while (0) #define c_SWAP(T, xp, yp) do { T *_xp = xp, *_yp = yp, \ _tv = *_xp; *_xp = *_yp; *_yp = _tv; } while (0) -#define c_ARRAYLEN(a) (sizeof (a)/sizeof *(a)) +#define c_ARRAYLEN(a) (sizeof(a)/sizeof 0[a]) // x and y are i_keyraw* type, defaults to i_key*: #define c_default_cmp(x, y) (c_default_less(y, x) - c_default_less(x, y)) @@ -200,8 +197,8 @@ STC_INLINE char* cstrnstrn(const char *str, const char *needle, #define c_WITH(...) c_MACRO_OVERLOAD(c_WITH, __VA_ARGS__) #define c_WITH2(declvar, drop) for (declvar, **_c_i = NULL; !_c_i; ++_c_i, drop) #define c_WITH3(declvar, pred, drop) for (declvar, **_c_i = NULL; !_c_i && (pred); ++_c_i, drop) -#define c_SCOPE(init, drop) for (int _c_i = (init, 0); !_c_i; ++_c_i, drop) -#define c_DEFER(...) for (int _c_i = 0; !_c_i; ++_c_i, __VA_ARGS__) +#define c_SCOPE(init, drop) for (int _c_i = (init, 1); _c_i; --_c_i, drop) +#define c_DEFER(...) for (int _c_i = 1; _c_i; --_c_i, __VA_ARGS__) #define c_DROP(C, ...) do { c_FORLIST (_i, C*, {__VA_ARGS__}) C##_drop(*_i.ref); } while(0) #define c_AUTO(...) c_MACRO_OVERLOAD(c_AUTO, __VA_ARGS__) |