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limex: rework accept handling

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Rather that iterating over NFAAccept structures and testing individual
bits in the state structure, iterate over the state vector and index
into accept structures.

Adds report list support to this path, unified with the report lists
used for exception handling.
This commit is contained in:
Justin Viiret
2016-08-30 14:24:23 +10:00
committed by Matthew Barr
parent 3dcfea19e0
commit 77fe1ef6e5
8 changed files with 374 additions and 219 deletions
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7
src/nfa/limex_native.c
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@@ -73,8 +73,7 @@
static really_inline
int processExceptional32(u32 s, u32 estate, UNUSED u32 diffmask, u32 *succ,
const struct LimExNFA32 *limex,
const struct NFAException32 *exceptions,
const ReportID *exReports, u64a offset,
const struct NFAException32 *exceptions, u64a offset,
struct NFAContext32 *ctx, char in_rev, char flags) {
assert(estate != 0); // guaranteed by calling macro
@@ -104,8 +103,8 @@ int processExceptional32(u32 s, u32 estate, UNUSED u32 diffmask, u32 *succ,
u32 bit = findAndClearLSB_32(&estate);
u32 idx = rank_in_mask32(limex->exceptionMask, bit);
const struct NFAException32 *e = &exceptions[idx];
if (!runException32(e, s, succ, &local_succ, limex, exReports, offset,
ctx, &new_cache, &cacheable, in_rev, flags)) {
if (!runException32(e, s, succ, &local_succ, limex, offset, ctx,
&new_cache, &cacheable, in_rev, flags)) {
return PE_RV_HALT;
}
} while (estate != 0);