#include <bshell/ast.h>

static enum bshell_status collect_children(
	struct bshell_ast_node *node,
	struct bshell_ast_iterator *it)
{
	struct bshell_block_ast_node *block = (struct bshell_block_ast_node *)
		node;
	fx_queue_entry *cur = fx_queue_first(&block->n_statements);
	while (cur) {
		struct bshell_ast_node *child = fx_unbox(
			struct bshell_ast_node,
			cur,
			n_entry);
		bshell_ast_iterator_enqueue(it, child);
		cur = fx_queue_next(cur);
	}

	return BSHELL_SUCCESS;
}

struct bshell_ast_node_definition block_bshell_ast_node = {
	.def_id = BSHELL_AST_BLOCK,
	.def_node_size = sizeof(struct bshell_block_ast_node),
	.def_collect_children = collect_children,
};