Lines Matching refs:isnull
861 #define STACK_NULL_CHECK(isnull,id,s) do {\ argument
868 (isnull) = (k->u.null_check.pstr == (s));\
875 #define STACK_NULL_CHECK_REC(isnull,id,s) do {\ argument
884 (isnull) = (k->u.null_check.pstr == (s));\
896 #define STACK_NULL_CHECK_MEMST(isnull,id,s,reg) do {\ argument
904 (isnull) = 0;\
909 (isnull) = 1;\
913 (isnull) = 0; break;\
920 (isnull) = 0; break;\
923 (isnull) = -1; /* empty, but position changed */ \
935 #define STACK_NULL_CHECK_MEMST_REC(isnull,id,s,reg) do {\ argument
945 (isnull) = 0;\
950 (isnull) = 1;\
954 (isnull) = 0; break;\
961 (isnull) = 0; break;\
964 (isnull) = -1; /* empty, but position changed */ \
2515 int isnull; in match_at() local
2518 STACK_NULL_CHECK(isnull, mem, s); in match_at()
2519 if (isnull) { in match_at()
2550 int isnull; in match_at() local
2553 STACK_NULL_CHECK_MEMST(isnull, mem, s, reg); in match_at()
2554 if (isnull) { in match_at()
2559 if (isnull == -1) goto fail; in match_at()
2572 int isnull; in match_at() local
2576 STACK_NULL_CHECK_MEMST_REC(isnull, mem, s, reg); in match_at()
2578 STACK_NULL_CHECK_REC(isnull, mem, s); in match_at()
2580 if (isnull) { in match_at()
2585 if (isnull == -1) goto fail; in match_at()
