add kai_tag_get_first_child_with_type() and kai_tag_get_next_sibling_with_type()

1 files changed, 19 insertions, 0 deletions

diff --git a/src/xml/xml.c b/src/xml/xml.c
index 7f101ee..1b369c1 100644
--- a/src/xml/xml.c
+++ b/src/xml/xml.c
@@ -70,3 +70,22 @@ int kai_tag_num_children(struct kai_tag_t *t)
 	}
 	return count;
 }
+
+
+struct kai_tag_t * kai_tag_get_first_child_with_type(struct kai_tag_t *t, char *type)
+{
+	struct kai_tag_t *child = t->children;
+	for (; child != NULL; child = child->next) {
+		if (strcmp(child->type, type) == 0) { return child; }
+	}
+	return NULL;
+}
+
+
+struct kai_tag_t * kai_tag_get_next_sibling_with_type(struct kai_tag_t *t, char *type)
+{
+	for (t = t->next; t != NULL; t = t->next) {
+		if (strcmp(t->type, type) == 0) { return t; }
+	}
+	return NULL;
+}