for ((s) = (l); (s) && *(s); (s)++)
#define STRV_FOREACH_BACKWARDS(s, l) \
- STRV_FOREACH(s, l) ; \
- for ((s)--; (l) && ((s) >= (l)); (s)--)
+ STRV_FOREACH(s, l) \
+ ; \
+ for ((s)--; (l) && ((s) >= (l)); (s)--)
#define STRV_FOREACH_PAIR(x, y, l) \
for ((x) = (l), (y) = (x+1); (x) && *(x) && *(y); (x) += 2, (y) = (x + 1))
-
char **strv_sort(char **l);
void strv_print(char **l);
+
+#define STRV_MAKE(...) ((char**) ((const char*[]) { __VA_ARGS__, NULL }))
+
+#define STRV_MAKE_EMPTY ((char*[1]) { NULL })
+
+#define strv_from_stdarg_alloca(first) \
+ ({ \
+ char **_l; \
+ \
+ if (!first) \
+ _l = (char**) &first; \
+ else { \
+ unsigned _n; \
+ va_list _ap; \
+ \
+ _n = 1; \
+ va_start(_ap, first); \
+ while (va_arg(_ap, char*)) \
+ _n++; \
+ va_end(_ap); \
+ \
+ _l = newa(char*, _n+1); \
+ _l[_n = 0] = (char*) first; \
+ va_start(_ap, first); \
+ for (;;) { \
+ _l[++_n] = va_arg(_ap, char*); \
+ if (!_l[_n]) \
+ break; \
+ } \
+ va_end(_ap); \
+ } \
+ _l; \
+ })