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Multibyte acceleration compile side

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This commit is contained in:
Anatoly Burakov
2015-12-09 13:38:58 +00:00
committed by Matthew Barr
parent 081b3ef369
commit 87424713a7
8 changed files with 1002 additions and 13 deletions
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10
src/nfa/accelcompile.h
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@@ -32,6 +32,7 @@
#include "ue2common.h"
#include "util/charreach.h"
#include "util/ue2_containers.h"
#include "nfagraph/ng_limex_accel.h"
union AccelAux;
@@ -39,7 +40,9 @@ namespace ue2 {
struct AccelInfo {
AccelInfo() : single_offset(0U), double_offset(0U),
single_stops(CharReach::dot()) {}
single_stops(CharReach::dot()),
multiaccel_offset(0), ma_len1(0), ma_len2(0),
ma_type(MultibyteAccelInfo::MAT_NONE) {}
u32 single_offset; /**< offset correction to apply to single schemes */
u32 double_offset; /**< offset correction to apply to double schemes */
CharReach double_stop1; /**< single-byte accel stop literals for double
@@ -47,6 +50,11 @@ struct AccelInfo {
flat_set<std::pair<u8, u8>> double_stop2; /**< double-byte accel stop
* literals */
CharReach single_stops; /**< escapes for single byte acceleration */
u32 multiaccel_offset; /**< offset correction to apply to multibyte schemes */
CharReach multiaccel_stops; /**< escapes for multibyte acceleration */
u32 ma_len1; /**< multiaccel len1 */
u32 ma_len2; /**< multiaccel len2 */
MultibyteAccelInfo::multiaccel_type ma_type; /**< multiaccel type */
};
bool buildAccelAux(const AccelInfo &info, AccelAux *aux);