Alex Coyte
bb29aeb298
rose: shift program construction functions to rose_build_program
2017-05-30 13:58:32 +10:00
Alex Coyte
1287b70f4b
split out instruction details to own files
2017-05-30 13:58:32 +10:00
Alex Coyte
f74f475189
rose_program: merge RECORD_ANCHORED instruction into ANCHORED_DELAY
2017-05-30 13:58:32 +10:00
Alex Coyte
e24c38a85c
rose: minor improvements to avoid unneeded program instructions
...
- strip out lonely check handled instructions
- avoid producing programs for empty ghost roles
2017-05-30 13:58:32 +10:00
Alex Coyte
a810bac8f7
be more selective about generating CLEAR_WORK_DONE instructions
2017-05-30 13:58:32 +10:00
Justin Viiret
b6047ea5d4
rose: use bytecode_ptr for interpreter programs
2017-04-26 15:19:36 +10:00
Alex Coyte
37cb93e60f
rose_build: reduce size/scope of context objects
2017-04-26 15:19:01 +10:00
Xu, Chi
ae3cb7de6f
rose: add multi-path shufti 16x8, 32x8, 32x16, 64x8 and multi-path lookaround instructions.
2017-04-26 15:18:56 +10:00
Justin Viiret
18f843bcc1
rose: add CLEAR_WORK_DONE instruction
...
Preparatory work for allowing fragments to be shared between literals
that squash groups and those that don't.
2017-04-26 15:18:26 +10:00
Justin Viiret
eb14792a63
rose: group final ids by fragment
2017-04-26 14:41:29 +10:00
Justin Viiret
07a6b6510c
rose/hwlm: limit literals to eight bytes
...
Rework HWLM to work over literals of eight bytes ("medium length"),
doing confirm in the Rose interpreter.
2017-04-26 14:41:29 +10:00
Justin Viiret
68bf473e2e
fdr: move long literal handling into Rose
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Move the hash table used for long literal support in streaming mode from
FDR to Rose, and introduce new instructions CHECK_LONG_LIT and
CHECK_LONG_LIT_NOCASE for doing literal confirm for long literals.
This simplifies FDR confirm, and guarantees that HWLM matchers will only
be used for literals < 256 bytes long.
2016-10-28 14:52:26 +11:00
Xu, Chi
997787bd4b
rose: add CHECK_SINGLE_LOOKAROUND instruction
...
This specialisation is cheaper than the shufti-based variants, so we
prefer it for single character class tests.
2016-10-28 14:47:04 +11:00
Xu, Chi
04d79629de
rose: add shufti-based lookaround instructions
...
More lookaround specialisations that use the shufti approach.
2016-10-28 14:46:27 +11:00
Justin Viiret
9139123642
rose: move sparse iter cache to RoseEngineBlob
...
This enables its use for iterators written by instructions.
2016-10-28 14:45:32 +11:00
Justin Viiret
13af3bfb74
rose: decouple build-time program representation
...
This commit replaces the build-time representation of the Rose
interpreter programs, from a class containing a discriminated union of
the bytecode structures to a class hierarchy of build-time prototypes.
This makes it easier to reason about and manipulate Rose programs during
compilation.
2016-10-28 14:45:15 +11:00
