ivy/lang/ast/msg.c

#include "ctx.h"
#include "iterate.h"
#include "node.h"

static void collect_children(
	struct ivy_ast_node *node, struct ivy_ast_node_iterator *iterator)
{
	struct ivy_ast_msg_node *msg = (struct ivy_ast_msg_node *)node;

	if (msg->n_recipient) {
		ast_node_iterator_enqueue_node(iterator, node, msg->n_recipient);
	}

	if (msg->n_sel) {
		ast_node_iterator_enqueue_node(
			iterator, node, (struct ivy_ast_node *)msg->n_sel);
	}

	b_queue_iterator it = {0};
	b_queue_foreach (&it, &msg->n_arg) {
		struct ivy_ast_node *arg
			= b_unbox(struct ivy_ast_node, it.entry, n_entry);
		ast_node_iterator_enqueue_node(iterator, node, arg);
	}
}

struct ast_node_type msg_node_ops = {
	.n_collect_children = collect_children,
	.n_state_size = sizeof(struct parser_state),
	.n_node_size = sizeof(struct ivy_ast_msg_node),
};