replace generic child table by a node ops

[protos/libecoli.git] / lib / ecoli_node_seq.c

diff --git a/lib/ecoli_node_seq.c b/lib/ecoli_node_seq.c
index 77738ed..34512b6 100644 (file)
--- a/lib/ecoli_node_seq.c
+++ b/lib/ecoli_node_seq.c
@@ -164,12 +164,32 @@ static void ec_node_seq_free_priv(struct ec_node *gen_node)
        ec_free(node->table);
 }
 
+static size_t
+ec_node_seq_get_children_count(const struct ec_node *gen_node)
+{
+       struct ec_node_seq *node = (struct ec_node_seq *)gen_node;
+       return node->len;
+}
+
+static struct ec_node *
+ec_node_seq_get_child(const struct ec_node *gen_node, size_t i)
+{
+       struct ec_node_seq *node = (struct ec_node_seq *)gen_node;
+
+       if (i >= node->len)
+               return NULL;
+
+       return node->table[i];
+}
+
 static struct ec_node_type ec_node_seq_type = {
        .name = "seq",
        .parse = ec_node_seq_parse,
        .complete = ec_node_seq_complete,
        .size = sizeof(struct ec_node_seq),
        .free_priv = ec_node_seq_free_priv,
+       .get_children_count = ec_node_seq_get_children_count,
+       .get_child = ec_node_seq_get_child,
 };
 
 EC_NODE_TYPE_REGISTER(ec_node_seq_type);
@@ -194,10 +214,6 @@ int ec_node_seq_add(struct ec_node *gen_node, struct ec_node *child)
                goto fail;
 
        node->table = table;
-
-       if (ec_node_add_child(gen_node, child) < 0)
-               goto fail;
-
        table[node->len] = child;
        node->len++;