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rose: rework storage of extra lookaround information

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- remove explicit lookaround table from bytecode
- make the RoseInstr responsible for adding required info to blob
This commit is contained in:
Alex Coyte
2017-05-01 16:09:10 +10:00
committed by Matthew Barr
parent 1a04d1330e
commit 15c8a7bd98
12 changed files with 231 additions and 263 deletions
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19
src/rose/rose_build_dump.cpp
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@@ -625,12 +625,10 @@ void dumpLookaround(ofstream &os, const RoseEngine *t,
assert(ri);
const u8 *base = (const u8 *)t;
const s8 *look_base = (const s8 *)(base + t->lookaroundTableOffset);
const u8 *reach_base = base + t->lookaroundReachOffset;
const s8 *look = look_base + ri->look_index;
const s8 *look = (const s8 *)base + ri->look_index;
const s8 *look_end = look + ri->count;
const u8 *reach = reach_base + ri->reach_index;
const u8 *reach = base + ri->reach_index;
os << " contents:" << endl;
@@ -648,12 +646,10 @@ void dumpMultipathLookaround(ofstream &os, const RoseEngine *t,
assert(ri);
const u8 *base = (const u8 *)t;
const s8 *look_base = (const s8 *)(base + t->lookaroundTableOffset);
const u8 *reach_base = base + t->lookaroundReachOffset;
const s8 *look_begin = look_base + ri->look_index;
const s8 *look_begin = (const s8 *)base + ri->look_index;
const s8 *look_end = look_begin + ri->count;
const u8 *reach_begin = reach_base + ri->reach_index;
const u8 *reach_begin = base + ri->reach_index;
os << " contents:" << endl;
@@ -926,10 +922,7 @@ void dumpProgram(ofstream &os, const RoseEngine *t, const char *pc) {
os << " offset " << int{ri->offset} << endl;
os << " reach_index " << ri->reach_index << endl;
os << " fail_jump " << offset + ri->fail_jump << endl;
const u8 *base = (const u8 *)t;
const u8 *reach_base = base + t->lookaroundReachOffset;
const u8 *reach = reach_base +
ri->reach_index * REACH_BITVECTOR_LEN;
const u8 *reach = (const u8 *)t + ri->reach_index;
os << " contents ";
describeClass(os, bitvectorToReach(reach), 1000, CC_OUT_TEXT);
os << endl;
@@ -2146,8 +2139,6 @@ void roseDumpStructRaw(const RoseEngine *t, FILE *f) {
DUMP_U32(t, handledKeyFatbitSize);
DUMP_U32(t, leftOffset);
DUMP_U32(t, roseCount);
DUMP_U32(t, lookaroundTableOffset);
DUMP_U32(t, lookaroundReachOffset);
DUMP_U32(t, eodProgramOffset);
DUMP_U32(t, lastByteHistoryIterOffset);
DUMP_U32(t, minWidth);