X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fecoli_node_re_lex.c;h=e0acdfec9e0077d5dcde52b1a7eec8fb40455fa7;hb=2be188c2858fa975d6b2ba3f91405d260d3c5b75;hp=a017635bb7354ef445b4b6c23964b76ab1e5e68c;hpb=044f2e33e83ec36df6601e3950820d07facde0a7;p=protos%2Flibecoli.git

diff --git a/lib/ecoli_node_re_lex.c b/lib/ecoli_node_re_lex.c
index a017635..e0acdfe 100644
--- a/lib/ecoli_node_re_lex.c
+++ b/lib/ecoli_node_re_lex.c
@@ -152,12 +152,35 @@ static void ec_node_re_lex_free_priv(struct ec_node *gen_node)
 	ec_node_free(node->child);
 }
 
+static size_t
+ec_node_re_lex_get_children_count(const struct ec_node *gen_node)
+{
+	struct ec_node_re_lex *node = (struct ec_node_re_lex *)gen_node;
+
+	if (node->child)
+		return 1;
+	return 0;
+}
+
+static struct ec_node *
+ec_node_re_lex_get_child(const struct ec_node *gen_node, size_t i)
+{
+	struct ec_node_re_lex *node = (struct ec_node_re_lex *)gen_node;
+
+	if (i >= 1)
+		return NULL;
+
+	return node->child;
+}
+
 static struct ec_node_type ec_node_re_lex_type = {
 	.name = "re_lex",
 	.parse = ec_node_re_lex_parse,
 	.complete = ec_node_complete_unknown,
 	.size = sizeof(struct ec_node_re_lex),
 	.free_priv = ec_node_re_lex_free_priv,
+	.get_children_count = ec_node_re_lex_get_children_count,
+	.get_child = ec_node_re_lex_get_child,
 };
 
 EC_NODE_TYPE_REGISTER(ec_node_re_lex_type);