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Logical combination: support EOD match from purely negative case.

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Chang, Harry
2019-03-27 15:19:14 +08:00
parent 7ea4e06275
commit 1f4c10a58d
18 changed files with 437 additions and 92 deletions
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37
src/runtime.c
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@@ -455,8 +455,9 @@ set_retval:
return HS_UNKNOWN_ERROR;
}
if (rose->flushCombProgramOffset) {
if (roseRunFlushCombProgram(rose, scratch, ~0ULL) == MO_HALT_MATCHING) {
if (rose->lastFlushCombProgramOffset) {
if (roseRunLastFlushCombProgram(rose, scratch, length)
== MO_HALT_MATCHING) {
if (unlikely(internal_matching_error(scratch))) {
unmarkScratchInUse(scratch);
return HS_UNKNOWN_ERROR;
@@ -698,8 +699,9 @@ void report_eod_matches(hs_stream_t *id, hs_scratch_t *scratch,
}
}
if (rose->flushCombProgramOffset && !told_to_stop_matching(scratch)) {
if (roseRunFlushCombProgram(rose, scratch, ~0ULL) == MO_HALT_MATCHING) {
if (rose->lastFlushCombProgramOffset && !told_to_stop_matching(scratch)) {
if (roseRunLastFlushCombProgram(rose, scratch, id->offset)
== MO_HALT_MATCHING) {
DEBUG_PRINTF("told to stop matching\n");
scratch->core_info.status |= STATUS_TERMINATED;
}
@@ -1000,31 +1002,22 @@ hs_error_t HS_CDECL hs_close_stream(hs_stream_t *id, hs_scratch_t *scratch,
if (onEvent) {
if (!scratch || !validScratch(id->rose, scratch)) {
hs_stream_free(id);
return HS_INVALID;
}
if (unlikely(markScratchInUse(scratch))) {
hs_stream_free(id);
return HS_SCRATCH_IN_USE;
}
report_eod_matches(id, scratch, onEvent, context);
if (unlikely(internal_matching_error(scratch))) {
unmarkScratchInUse(scratch);
hs_stream_free(id);
return HS_UNKNOWN_ERROR;
}
unmarkScratchInUse(scratch);
}
if (id->rose->flushCombProgramOffset && !told_to_stop_matching(scratch)) {
if (roseRunFlushCombProgram(id->rose, scratch, ~0ULL)
== MO_HALT_MATCHING) {
scratch->core_info.status |= STATUS_TERMINATED;
if (unlikely(internal_matching_error(scratch))) {
unmarkScratchInUse(scratch);
return HS_UNKNOWN_ERROR;
}
unmarkScratchInUse(scratch);
}
}
hs_stream_free(id);
return HS_SUCCESS;
@@ -1054,18 +1047,6 @@ hs_error_t HS_CDECL hs_reset_stream(hs_stream_t *id, UNUSED unsigned int flags,
unmarkScratchInUse(scratch);
}
if (id->rose->flushCombProgramOffset && !told_to_stop_matching(scratch)) {
if (roseRunFlushCombProgram(id->rose, scratch, ~0ULL)
== MO_HALT_MATCHING) {
scratch->core_info.status |= STATUS_TERMINATED;
if (unlikely(internal_matching_error(scratch))) {
unmarkScratchInUse(scratch);
return HS_UNKNOWN_ERROR;
}
unmarkScratchInUse(scratch);
}
}
// history already initialised
init_stream(id, id->rose, 0);