void svec_clone(struct svec *, const struct svec *);
void svec_destroy(struct svec *);
void svec_clear(struct svec *);
+bool svec_is_empty(const struct svec *);
void svec_add(struct svec *, const char *);
void svec_add_nocopy(struct svec *, char *);
void svec_del(struct svec *, const char *);
const char *svec_back(const struct svec *);
void svec_pop_back(struct svec *);
+/* Iterates over the names in SVEC, assigning each name in turn to NAME and its
+ * index to INDEX. */
+#define SVEC_FOR_EACH(INDEX, NAME, SVEC) \
+ for ((INDEX) = 0; \
+ ((INDEX) < (SVEC)->n \
+ ? (NAME) = (SVEC)->names[INDEX], 1 \
+ : 0); \
+ (INDEX)++)
+
#endif /* svec.h */