static rose_inline
void runSmallWriteEngine(const struct SmallWriteEngine *smwr,
struct hs_scratch *scratch) {
assert(smwr);
assert(scratch);
const u8 *buffer = scratch->core_info.buf;
size_t length = scratch->core_info.len;
DEBUG_PRINTF("USING SMALL WRITE\n");
if (length <= smwr->start_offset) {
DEBUG_PRINTF("too short\n");
return;
}
const struct NFA *nfa = getSmwrNfa(smwr);
const struct RoseEngine *rose = scratch->core_info.rose;
size_t local_alen = length - smwr->start_offset;
const u8 *local_buffer = buffer + smwr->start_offset;
assert(isMcClellanType(nfa->type));
if (nfa->type == MCCLELLAN_NFA_8) {
nfaExecMcClellan8_B(nfa, smwr->start_offset, local_buffer,
local_alen, selectAdaptor(rose), scratch);
} else {
nfaExecMcClellan16_B(nfa, smwr->start_offset, local_buffer,
local_alen, selectAdaptor(rose), scratch);
}
}
static rose_inline
void runAnchoredTableBlock(const struct RoseEngine *t, const void *atable,
struct hs_scratch *scratch) {
const u8 *buffer = scratch->core_info.buf;
size_t length = scratch->core_info.len;
size_t alen = MIN(length, t->anchoredDistance);
const struct anchored_matcher_info *curr = atable;
DEBUG_PRINTF("BEGIN ANCHORED (over %zu/%zu)\n", alen, length);
do {
const struct NFA *nfa
= (const struct NFA *)((const char *)curr + sizeof(*curr));
assert(t->anchoredDistance > curr->anchoredMinDistance);
if (length >= curr->anchoredMinDistance) {
size_t local_alen = alen - curr->anchoredMinDistance;
const u8 *local_buffer = buffer + curr->anchoredMinDistance;
DEBUG_PRINTF("--anchored nfa (+%u)\n", curr->anchoredMinDistance);
assert(isMcClellanType(nfa->type));
if (nfa->type == MCCLELLAN_NFA_8) {
nfaExecMcClellan8_B(nfa, curr->anchoredMinDistance,
local_buffer, local_alen,
roseAnchoredCallback, &scratch->tctxt);
} else {
nfaExecMcClellan16_B(nfa, curr->anchoredMinDistance,
local_buffer, local_alen,
roseAnchoredCallback, &scratch->tctxt);
}
}
if (!curr->next_offset) {
break;
}
curr = (const void *)((const char *)curr + curr->next_offset);
} while (1);
}
