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authorIvan Blinkov <ivan@blinkov.ru>2022-02-10 16:47:10 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:47:10 +0300
commit1aeb9a455974457866f78722ad98114bafc84e8a (patch)
treee4340eaf1668684d83a0a58c36947c5def5350ad /contrib/libs/hyperscan/src/nfa/trufflecompile.cpp
parentbd5ef432f5cfb1e18851381329d94665a4c22470 (diff)
downloadydb-1aeb9a455974457866f78722ad98114bafc84e8a.tar.gz
Restoring authorship annotation for Ivan Blinkov <ivan@blinkov.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/hyperscan/src/nfa/trufflecompile.cpp')
-rw-r--r--contrib/libs/hyperscan/src/nfa/trufflecompile.cpp28
1 files changed, 14 insertions, 14 deletions
diff --git a/contrib/libs/hyperscan/src/nfa/trufflecompile.cpp b/contrib/libs/hyperscan/src/nfa/trufflecompile.cpp
index f19de0ee04..29fc503ce5 100644
--- a/contrib/libs/hyperscan/src/nfa/trufflecompile.cpp
+++ b/contrib/libs/hyperscan/src/nfa/trufflecompile.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2017, Intel Corporation
+ * Copyright (c) 2015-2017, Intel Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -32,16 +32,16 @@
* truffle is always able to represent an entire character class, providing a
* backstop to other acceleration engines.
*/
-
+
#include "trufflecompile.h"
-
+
#include "ue2common.h"
#include "util/charreach.h"
-#include "util/dump_mask.h"
+#include "util/dump_mask.h"
#include "util/simd_types.h"
-#include <cstring>
-
+#include <cstring>
+
using namespace std;
namespace ue2 {
@@ -56,15 +56,15 @@ namespace ue2 {
* bits 456 is the bit that is set at that offset.
*/
-void truffleBuildMasks(const CharReach &cr, u8 *shuf_mask_lo_highclear,
- u8 *shuf_mask_lo_highset) {
- memset(shuf_mask_lo_highset, 0, sizeof(m128));
- memset(shuf_mask_lo_highclear, 0, sizeof(m128));
+void truffleBuildMasks(const CharReach &cr, u8 *shuf_mask_lo_highclear,
+ u8 *shuf_mask_lo_highset) {
+ memset(shuf_mask_lo_highset, 0, sizeof(m128));
+ memset(shuf_mask_lo_highclear, 0, sizeof(m128));
for (size_t v = cr.find_first(); v != CharReach::npos;
v = cr.find_next(v)) {
DEBUG_PRINTF("adding 0x%02x to %s\n", (u8)v, (v & 0x80) ? "highset" : "highclear");
- u8 *change_mask = (v & 0x80) ? shuf_mask_lo_highset : shuf_mask_lo_highclear;
+ u8 *change_mask = (v & 0x80) ? shuf_mask_lo_highset : shuf_mask_lo_highclear;
u8 low_nibble = v & 0xf;
u8 bits_456 = (v & 0x70) >> 4;
change_mask[low_nibble] |= 1 << bits_456;
@@ -74,16 +74,16 @@ void truffleBuildMasks(const CharReach &cr, u8 *shuf_mask_lo_highclear,
/*
* Reconstruct the charclass that the truffle masks represent
*/
-CharReach truffle2cr(const u8 *highclear, const u8 *highset) {
+CharReach truffle2cr(const u8 *highclear, const u8 *highset) {
CharReach cr;
for (u8 i = 0; i < 16; i++) {
- u32 bits_456 = highclear[i];
+ u32 bits_456 = highclear[i];
while (bits_456) {
u32 pos = findAndClearLSB_32(&bits_456);
assert(pos < 8);
cr.set(pos << 4 | i);
}
- bits_456 = highset[i];
+ bits_456 = highset[i];
while (bits_456) {
u32 pos = findAndClearLSB_32(&bits_456);
assert(pos < 8);