ifsd_expression
struct ifsd_expression *expression;
struct ifsd_expression *expression;
struct ifsd_expression *expression;
struct ifsd_expression *te;
remove_expression(struct ifsd_expression *expression,
void remove_expression(struct ifsd_expression *,
struct ifsd_expression;
TAILQ_HEAD(ifsd_expression_list, ifsd_expression);
struct ifsd_expression *expression;
TAILQ_ENTRY(ifsd_expression) entries;
TAILQ_ENTRY(ifsd_expression) eval;
struct ifsd_expression *parent;
struct ifsd_expression *left;
struct ifsd_expression *right;
void set_expression_depth(struct ifsd_expression *, int);
set_expression_depth(struct ifsd_expression *expression, int depth)
struct ifsd_expression *expression;