const char *short_opt_ch;
};
+/* Base parsing item */
+struct argpar_item {
+ enum argpar_item_type type;
+};
+
+/* Option parsing item */
+struct argpar_item_opt {
+ struct argpar_item base;
+
+ /* Corresponding descriptor */
+ const struct argpar_opt_descr *descr;
+
+ /* Argument, or `NULL` if none; owned by this */
+ char *arg;
+};
+
+/* Non-option parsing item */
+struct argpar_item_non_opt {
+ struct argpar_item base;
+
+ /*
+ * Complete argument, pointing to one of the entries of the
+ * original arguments (`argv`).
+ */
+ const char *arg;
+
+ /*
+ * Index of this argument amongst all original arguments
+ * (`argv`).
+ */
+ unsigned int orig_index;
+
+ /* Index of this argument amongst other non-option arguments */
+ unsigned int non_opt_index;
+};
+
static __attribute__((format(ARGPAR_PRINTF_FORMAT, 1, 0)))
char *argpar_vasprintf(const char * const fmt, va_list args)
{
return success;
}
+ARGPAR_HIDDEN
+enum argpar_item_type argpar_item_type(const struct argpar_item * const item)
+{
+ ARGPAR_ASSERT(item);
+ return item->type;
+}
+
+ARGPAR_HIDDEN
+const struct argpar_opt_descr *argpar_item_opt_descr(
+ const struct argpar_item * const item)
+{
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_OPT);
+ return ((const struct argpar_item_opt *) item)->descr;
+}
+
+ARGPAR_HIDDEN
+const char *argpar_item_opt_arg(const struct argpar_item * const item)
+{
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_OPT);
+ return ((const struct argpar_item_opt *) item)->arg;
+}
+
+ARGPAR_HIDDEN
+const char *argpar_item_non_opt_arg(const struct argpar_item * const item)
+{
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_NON_OPT);
+ return ((const struct argpar_item_non_opt *) item)->arg;
+}
+
+ARGPAR_HIDDEN
+unsigned int argpar_item_non_opt_orig_index(
+ const struct argpar_item * const item)
+{
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_NON_OPT);
+ return ((const struct argpar_item_non_opt *) item)->orig_index;
+}
+
+ARGPAR_HIDDEN
+unsigned int argpar_item_non_opt_non_opt_index(
+ const struct argpar_item * const item)
+{
+ ARGPAR_ASSERT(item);
+ ARGPAR_ASSERT(item->type == ARGPAR_ITEM_TYPE_NON_OPT);
+ return ((const struct argpar_item_non_opt *) item)->non_opt_index;
+}
+
ARGPAR_HIDDEN
void argpar_item_destroy(const struct argpar_item * const item)
{
struct argpar_item_opt * const opt_item =
(struct argpar_item_opt *) item;
- free((void *) opt_item->arg);
+ free(opt_item->arg);
}
free((void *) item);