ITSTART
if (ITSTART(node) <= last) { /* Cond1 */ \
if (ITSTART(leftmost) > last) \
if (last < ITSTART(node)) /* !Cond1 */ \
ITSTART, ITLAST, ITSTATIC, ITPREFIX) \
ITTYPE start = ITSTART(node), last = ITLAST(node); \
if (start < ITSTART(parent)) \
if (ITSTART(node) <= last) { /* Cond1 */ \
if (ITSTART(leftmost) > last) \
if (last < ITSTART(node)) /* !Cond1 */ \
ITSTART, ITLAST, ITSTATIC, ITPREFIX) \
ITTYPE start = ITSTART(node), last = ITLAST(node); \
if (start < ITSTART(parent)) \