vectorscan/unit/internal/vermicelli.cpp
2021-11-02 22:30:53 +02:00

1154 lines
40 KiB
C++

/*
* Copyright (c) 2015-2016, Intel Corporation
* Copyright (c) 2021, Arm Limited
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Intel Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "gtest/gtest.h"
#include "nfa/vermicelli.hpp"
TEST(Vermicelli, ExecNoMatch1) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
for (size_t j = 0; j < 16; j++) {
const u8 *rv = vermicelliExec('a', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j), (size_t)rv);
rv = vermicelliExec('B', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j), (size_t)rv);
rv = vermicelliExec('A', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j), (size_t)rv);
}
}
}
TEST(Vermicelli, Exec1) {
char t1[] = "bbbbbbbbbbbbbbbbbabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbabbbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliExec('a', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
rv = vermicelliExec('A', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
}
}
TEST(Vermicelli, Exec2) {
char t1[] = "bbbbbbbbbbbbbbbbbaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbabbbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliExec('a', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
rv = vermicelliExec('A', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
}
}
TEST(Vermicelli, Exec3) {
char t1[] = "bbbbbbbbbbbbbbbbbAaaaaaaaaaaaaaaaaaaaaaabbbbbbbbabbbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliExec('a', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 18, (size_t)rv);
rv = vermicelliExec('A', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
}
}
TEST(Vermicelli, Exec4) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
for (size_t i = 0; i < 31; i++) {
t1[48 - i] = 'a';
const u8 *rv = vermicelliExec('a', 0, (u8 *)t1, (u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)&t1[48 - i], (size_t)rv);
rv = vermicelliExec('A', 1, (u8 *)t1, (u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)&t1[48 - i], (size_t)rv);
}
}
TEST(DoubleVermicelli, ExecNoMatch1) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
for (size_t j = 0; j < 16; j++) {
const u8 *rv = vermicelliDoubleExec('a', 'b', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j), (size_t)rv);
rv = vermicelliDoubleExec('B', 'b', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j), (size_t)rv);
rv = vermicelliDoubleExec('A', 'B', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j), (size_t)rv);
/* partial match */
rv = vermicelliDoubleExec('b', 'B', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j - 1), (size_t)rv);
/* partial match */
rv = vermicelliDoubleExec('B', 'A', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j - 1), (size_t)rv);
}
}
}
TEST(DoubleVermicelli, Exec1) {
char t1[] = "bbbbbbbbbbbbbbbbbbabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbabbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleExec('a', 'b', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 18, (size_t)rv);
rv = vermicelliDoubleExec('A', 'B', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 18, (size_t)rv);
rv = vermicelliDoubleExec('b', 'a', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
rv = vermicelliDoubleExec('B', 'A', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
}
}
TEST(DoubleVermicelli, Exec2) {
char t1[] = "bbbbbbbbbbbbbbbbbaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbaaaaabbbbbbbb";
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleExec('a', 'a', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
rv = vermicelliDoubleExec('A', 'A', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
}
}
TEST(DoubleVermicelli, Exec3) {
/* 012345678901234567890123 */
char t1[] = "bbbbbbbbbbbbbbbbbaAaaAAaaaaaaaaaaaaaaaaaabbbbbbbaaaaabbbbbbbb";
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleExec('A', 'a', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 18, (size_t)rv);
rv = vermicelliDoubleExec('A', 'A', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
rv = vermicelliDoubleExec('A', 'A', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 21, (size_t)rv);
rv = vermicelliDoubleExec('a', 'A', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
}
}
TEST(DoubleVermicelli, Exec4) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
for (size_t i = 0; i < 31; i++) {
t1[48 - i] = 'a';
t1[48 - i + 1] = 'a';
const u8 *rv = vermicelliDoubleExec('a', 'a', 0, (u8 *)t1,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)&t1[48 - i], (size_t)rv);
rv = vermicelliDoubleExec('A', 'A', 1, (u8 *)t1, (u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)&t1[48 - i], (size_t)rv);
}
}
TEST(Vermicelli, noodEarlyExit) {
// searches that should fail
static const u8 *lowerAlpha = (const u8*) "abcdefghijklmnopqrstuvwxyz";
const u8 *la_end = lowerAlpha + 26;
EXPECT_EQ(la_end, vermicelliExec('0', 0, lowerAlpha, la_end));
EXPECT_EQ(la_end, vermicelliExec('A', 0, lowerAlpha, la_end));
// single byte match
for (unsigned i = 0; i < 26; i++) {
u8 byte = lowerAlpha[i];
SCOPED_TRACE(byte);
EXPECT_EQ(lowerAlpha + i, vermicelliExec(byte, 0, lowerAlpha, la_end));
byte = toupper(lowerAlpha[i]);
EXPECT_EQ(lowerAlpha + i, vermicelliExec(byte, 1, lowerAlpha, la_end));
}
}
TEST(NVermicelli, ExecNoMatch1) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
SCOPED_TRACE(i);
for (size_t j = 0; j < 16; j++) {
SCOPED_TRACE(j);
const u8 *rv = nvermicelliExec('b', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j), (size_t)rv);
rv = nvermicelliExec('B', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1) - j);
ASSERT_EQ(((size_t)t1 + strlen(t1) - j), (size_t)rv);
}
}
}
TEST(NVermicelli, Exec1) {
char t1[] = "bbbbbbbbbbbbbbbbbabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbabbbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
SCOPED_TRACE(i);
const u8 *rv = nvermicelliExec('b', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
rv = nvermicelliExec('B', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
}
}
TEST(NVermicelli, Exec2) {
char t1[] = "bbbbbbbbbbbbbbbbbaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbabbbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
SCOPED_TRACE(i);
const u8 *rv = nvermicelliExec('b', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
rv = nvermicelliExec('B', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
}
}
TEST(NVermicelli, Exec3) {
char t1[] = "bbbbbbbbbbbbbbbbbBaaaaaaaaaaaaaaaaaaaaaabbbbbbbbabbbbbbbbbbbb";
for (size_t i = 0; i < 16; i++) {
SCOPED_TRACE(i);
const u8 *rv = nvermicelliExec('b', 0, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 17, (size_t)rv);
rv = nvermicelliExec('B', 1, (u8 *)t1 + i,
(u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)t1 + 18, (size_t)rv);
}
}
TEST(NVermicelli, Exec4) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
for (size_t i = 0; i < 31; i++) {
SCOPED_TRACE(i);
t1[48 - i] = 'a';
const u8 *rv = nvermicelliExec('b', 0, (u8 *)t1, (u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)&t1[48 - i], (size_t)rv);
rv = nvermicelliExec('B', 1, (u8 *)t1, (u8 *)t1 + strlen(t1));
ASSERT_EQ((size_t)&t1[48 - i], (size_t)rv);
}
}
TEST(DoubleVermicelliMasked, ExecNoMatch1) {
std::string t1("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
for (size_t i = 0; i < 16; i++) {
for (size_t j = 0; j < 16; j++) {
const u8 *rv = vermicelliDoubleMaskedExec('a', 'b', 0xff, 0xff,
t1_raw + i,
t1_raw + t1.length() - i - j);
ASSERT_EQ(((size_t)t1_raw + t1.length() - i - j), (size_t)rv);
rv = vermicelliDoubleMaskedExec('B', 'B', 0xff, CASE_CLEAR,
t1_raw + i,
t1_raw + t1.length() - i - j);
ASSERT_EQ(((size_t)t1_raw + t1.length() - i - j), (size_t)rv);
rv = vermicelliDoubleMaskedExec('A', 'B', CASE_CLEAR, CASE_CLEAR,
t1_raw + i,
t1_raw + t1.length() -i - j);
ASSERT_EQ(((size_t)t1_raw + t1.length() - i - j), (size_t)rv);
/* partial match */
rv = vermicelliDoubleMaskedExec('B', 'B', CASE_CLEAR, 0xff,
t1_raw + i,
t1_raw + t1.length() - i - j);
ASSERT_EQ(((size_t)t1_raw + t1.length() - i - j - 1), (size_t)rv);
rv = vermicelliDoubleMaskedExec('B', 'A', 0xff, 0xff,
t1_raw + i,
t1_raw + t1.length() - i - j);
ASSERT_EQ(((size_t)t1_raw + t1.length() - i - j), (size_t)rv);
}
}
}
TEST(DoubleVermicelliMasked, Exec1) {
std::string t1("bbbbbbbbbbbbbbbbbbabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbabbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleMaskedExec('a', 'b', 0xff, 0xff,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 18, (size_t)rv);
rv = vermicelliDoubleMaskedExec('A', 'B', CASE_CLEAR, CASE_CLEAR,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 18, (size_t)rv);
rv = vermicelliDoubleMaskedExec('a', 'B', 0xff, CASE_CLEAR,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 18, (size_t)rv);
rv = vermicelliDoubleMaskedExec('A', 'b', CASE_CLEAR, 0xff,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 18, (size_t)rv);
rv = vermicelliDoubleMaskedExec('b', 'a', 0xff, 0xff,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 17, (size_t)rv);
rv = vermicelliDoubleMaskedExec('B', 'A', CASE_CLEAR, CASE_CLEAR,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 17, (size_t)rv);
}
}
TEST(DoubleVermicelliMasked, Exec2) {
std::string t1("bbbbbbbbbbbbbbbbbaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbaaaaabbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleMaskedExec('a', 'a', 0xff, 0xff,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 17, (size_t)rv);
rv = vermicelliDoubleMaskedExec('A', 'A', CASE_CLEAR, CASE_CLEAR,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 17, (size_t)rv);
rv = vermicelliDoubleMaskedExec('a', 'A', 0xff, CASE_CLEAR,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 17, (size_t)rv);
rv = vermicelliDoubleMaskedExec('A', 'a', CASE_CLEAR, 0xff,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 17, (size_t)rv);
}
}
TEST(DoubleVermicelliMasked, Exec3) {
/* 012345678901234567890123 */
std::string t1("bbbbbbbbbbbbbbbbbaAaaAAaaaaaaaaaaaaaaaaaabbbbbbbaaaaabbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleMaskedExec('A', 'a', 0xff, 0xff,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 18, (size_t)rv);
rv = vermicelliDoubleMaskedExec('A', 'A', CASE_CLEAR, CASE_CLEAR,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 17, (size_t)rv);
rv = vermicelliDoubleMaskedExec('A', 'A', 0xff, 0xff,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 21, (size_t)rv);
rv = vermicelliDoubleMaskedExec('a', 'A', 0xff, 0xff,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 17, (size_t)rv);
rv = vermicelliDoubleMaskedExec('a', 'A', 0xff, CASE_CLEAR,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 17, (size_t)rv);
rv = vermicelliDoubleMaskedExec('A', 'a', CASE_CLEAR, 0xff,
t1_raw + i,
t1_raw + t1.length() - i);
ASSERT_EQ((size_t)t1_raw + 18, (size_t)rv);
}
}
TEST(DoubleVermicelliMasked, Exec4) {
std::string t1("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
for (size_t i = 0; i < 31; i++) {
t1[48 - i] = 'a';
t1[48 - i + 1] = 'a';
const u8 *rv = vermicelliDoubleMaskedExec('a', 'a', 0xff, 0xff, t1_raw,
t1_raw + t1.length());
ASSERT_EQ((size_t)&t1_raw[48 - i], (size_t)rv);
rv = vermicelliDoubleMaskedExec('A', 'A', CASE_CLEAR, CASE_CLEAR, t1_raw,
t1_raw + t1.length());
ASSERT_EQ((size_t)&t1_raw[48 - i], (size_t)rv);
}
}
#ifdef HAVE_SVE2
#include "nfa/vermicellicompile.h"
using namespace ue2;
TEST(Vermicelli16, ExecNoMatch1) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('a');
chars.set('B');
chars.set('A');
m128 matches;
bool ret = vermicelli16Build(chars, (u8 *)&matches);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
for (size_t j = 0; j < 16; j++) {
const u8 *rv = vermicelli16Exec(matches, buf + i, buf + strlen(t1) - j);
ASSERT_EQ(buf + strlen(t1) - j, rv);
}
}
}
TEST(Vermicelli16, Exec1) {
char t1[] = "bbbbbbbbbbbbbbbbbabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbabbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('a');
chars.set('A');
m128 matches;
bool ret = vermicelli16Build(chars, (u8 *)&matches);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelli16Exec(matches, buf + i, buf + strlen(t1));
ASSERT_EQ(buf + 17, rv);
}
}
TEST(Vermicelli16, Exec2) {
char t1[] = "bbbbbbbbbbbbbbbbbaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbabbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('a');
chars.set('A');
m128 matches;
bool ret = vermicelli16Build(chars, (u8 *)&matches);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelli16Exec(matches, buf + i, buf + strlen(t1));
ASSERT_EQ(buf + 17, rv);
}
}
TEST(Vermicelli16, Exec3) {
char t1[] = "bbbbbbbbbbbbbbbbbAaaaaaaaaaaaaaaaaaaaaaabbbbbbbbabbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('a');
m128 matches_a;
bool ret = vermicelli16Build(chars, (u8 *)&matches_a);
ASSERT_TRUE(ret);
chars.set('A');
m128 matches_A;
ret = vermicelli16Build(chars, (u8 *)&matches_A);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelli16Exec(matches_a, buf + i, buf + strlen(t1));
ASSERT_EQ(buf + 18, rv);
rv = vermicelli16Exec(matches_A, buf + i, buf + strlen(t1));
ASSERT_EQ(buf + 17, rv);
}
}
TEST(Vermicelli16, Exec4) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('a');
m128 matches_a;
bool ret = vermicelli16Build(chars, (u8 *)&matches_a);
ASSERT_TRUE(ret);
chars.set('A');
m128 matches_A;
ret = vermicelli16Build(chars, (u8 *)&matches_A);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 31; i++) {
t1[48 - i] = 'a';
const u8 *rv = vermicelli16Exec(matches_a, buf, buf + strlen(t1));
ASSERT_EQ(buf + 48 - i, rv);
rv = vermicelli16Exec(matches_A, buf, buf + strlen(t1));
ASSERT_EQ(buf + 48 - i, rv);
}
}
TEST(Vermicelli16, Exec5) {
char t1[] = "qqqqqqqqqqqqqqqqqabcdefghijklmnopqqqqqqqqqqqqqqqqqqqqq";
const u8 *buf = (const u8 *)t1;
CharReach chars;
m128 matches[16];
bool ret;
for (int i = 0; i < 16; ++i) {
chars.set('p' - i);
ret = vermicelli16Build(chars, (u8 *)&matches[i]);
ASSERT_TRUE(ret);
}
for (int j = 0; j < 16; ++j) {
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelli16Exec(matches[j], buf + i,buf + strlen(t1));
ASSERT_EQ(buf - j + 32, rv);
}
}
}
TEST(NVermicelli16, ExecNoMatch1) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('b');
chars.set('B');
chars.set('A');
m128 matches;
bool ret = vermicelli16Build(chars, (u8 *)&matches);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
for (size_t j = 0; j < 16; j++) {
const u8 *rv = nvermicelli16Exec(matches, buf + i, buf + strlen(t1) - j);
ASSERT_EQ((buf + strlen(t1) - j), rv);
}
}
}
TEST(NVermicelli16, Exec1) {
char t1[] = "bbbbbbbbbbbbbbbbbabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbabbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('b');
chars.set('A');
m128 matches;
bool ret = vermicelli16Build(chars, (u8 *)&matches);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = nvermicelli16Exec(matches, buf + i, buf + strlen(t1));
ASSERT_EQ(buf + 17, rv);
}
}
TEST(NVermicelli16, Exec2) {
char t1[] = "bbbbbbbbbbbbbbbbbaaaaaaaaaaaaaaaaaaaaaaabbbbbbbbabbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('b');
chars.set('A');
m128 matches;
bool ret = vermicelli16Build(chars, (u8 *)&matches);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = nvermicelli16Exec(matches, buf + i, buf + strlen(t1));
ASSERT_EQ(buf + 17, rv);
}
}
TEST(NVermicelli16, Exec3) {
char t1[] = "bbbbbbbbbbbbbbbbbAaaaaaaaaaaaaaaaaaaaaaabbbbbbbbabbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('b');
m128 matches_b;
bool ret = vermicelli16Build(chars, (u8 *)&matches_b);
ASSERT_TRUE(ret);
chars.set('A');
m128 matches_A;
ret = vermicelli16Build(chars, (u8 *)&matches_A);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = nvermicelli16Exec(matches_b, buf + i, buf + strlen(t1));
ASSERT_EQ(buf + 17, rv);
rv = nvermicelli16Exec(matches_A, buf + i, buf + strlen(t1));
ASSERT_EQ(buf + 18, rv);
}
}
TEST(NVermicelli16, Exec4) {
char t1[] = "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";
const u8 *buf = (const u8 *)t1;
CharReach chars;
chars.set('b');
m128 matches_b;
bool ret = vermicelli16Build(chars, (u8 *)&matches_b);
ASSERT_TRUE(ret);
chars.set('A');
m128 matches_A;
ret = vermicelli16Build(chars, (u8 *)&matches_A);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 31; i++) {
t1[48 - i] = 'a';
const u8 *rv = nvermicelli16Exec(matches_b, buf, buf + strlen(t1));
ASSERT_EQ(buf + 48 - i, rv);
rv = nvermicelli16Exec(matches_A, buf, buf + strlen(t1));
ASSERT_EQ(buf + 48 - i, rv);
}
}
TEST(NVermicelli16, Exec5) {
char t1[] = "aaaaaaaaaaaaaaaaaabcdefghijklmnopqaaaaaaaaaaaaaaaaaaaaa";
const u8 *buf = (const u8 *)t1;
CharReach chars;
m128 matches[16];
bool ret;
for (int i = 0; i < 16; ++i) {
chars.set('a' + i);
ret = vermicelli16Build(chars, (u8 *)&matches[i]);
ASSERT_TRUE(ret);
}
for (int j = 0; j < 16; ++j) {
for (size_t i = 0; i < 16; i++) {
const u8 *rv = nvermicelli16Exec(matches[j], buf + i, buf + strlen(t1));
ASSERT_EQ(buf + j + 18, rv);
}
}
}
TEST(DoubleVermicelli16, ExecNoMatch1) {
std::string t1("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches;
u64a firsts;
flat_set<std::pair<u8, u8>> pairs;
for (int i = 0; i < 16; i += 2) {
pairs.insert(std::make_pair('a' + i, 'a' + i + 1));
}
bool ret = vermicelliDouble16Build(pairs, (u8 *)&matches, (u8 *)&firsts);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
for (size_t j = 0; j < 16; j++) {
const u8 *rv = vermicelliDouble16Exec(matches, firsts,
t1_raw + i, t1_raw + t1.length() - i - j);
ASSERT_EQ(t1_raw + t1.length() - i - j, rv);
}
}
}
TEST(DoubleVermicelli16, ExecNoMatch2) {
std::string t1("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches;
u64a firsts;
flat_set<std::pair<u8, u8>> pairs;
pairs.insert(std::make_pair('a', 'b'));
pairs.insert(std::make_pair('A', 'B'));
pairs.insert(std::make_pair('B', 'A'));
pairs.insert(std::make_pair('B', 'B'));
bool ret = vermicelliDouble16Build(pairs, (u8 *)&matches, (u8 *)&firsts);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
for (size_t j = 0; j < 16; j++) {
const u8 *rv = vermicelliDouble16Exec(matches, firsts,
t1_raw + i, t1_raw + t1.length() - i - j);
ASSERT_EQ(t1_raw + t1.length() - i - j, rv);
}
}
}
TEST(DoubleVermicelli16, ExecNoMatch3) {
std::string t1("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches;
u64a firsts;
flat_set<std::pair<u8, u8>> pairs;
pairs.insert(std::make_pair('a', 'b'));
pairs.insert(std::make_pair('B', 'B'));
pairs.insert(std::make_pair('A', 'B'));
pairs.insert(std::make_pair('b', 'a'));
bool ret = vermicelliDouble16Build(pairs, (u8 *)&matches, (u8 *)&firsts);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
for (size_t j = 0; j < 16; j++) {
/* partial match */
const u8 *rv = vermicelliDouble16Exec(matches, firsts,
t1_raw + i, t1_raw + t1.length() - i - j);
ASSERT_EQ(t1_raw + t1.length() - i - j - 1, rv);
}
}
}
TEST(DoubleVermicelli16, Exec1) {
std::string t1("bbbbbbbbbbbbbbbbbbabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbabbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches;
u64a firsts;
flat_set<std::pair<u8, u8>> pairs;
pairs.insert(std::make_pair('a', 'b'));
bool ret = vermicelliDouble16Build(pairs, (u8 *)&matches, (u8 *)&firsts);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDouble16Exec(matches, firsts,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 18, rv);
}
pairs.insert(std::make_pair('b', 'a'));
ret = vermicelliDouble16Build(pairs, (u8 *)&matches, (u8 *)&firsts);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDouble16Exec(matches, firsts,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
}
}
TEST(DoubleVermicelli16, Exec2) {
std::string t1("bbbbbbbbbbbbbbbbbaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbaaaaabbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches;
u64a firsts;
flat_set<std::pair<u8, u8>> pairs;
pairs.insert(std::make_pair('a', 'a'));
bool ret = vermicelliDouble16Build(pairs, (u8 *)&matches, (u8 *)&firsts);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDouble16Exec(matches, firsts,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
}
}
TEST(DoubleVermicelliMasked16, ExecNoMatch1) {
std::string t1("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches1;
bool ret = vermicelliDoubleMasked16Build('a', 'b', 0xff, 0xff, (u8 *)&matches1);
ASSERT_TRUE(ret);
m128 matches2;
ret = vermicelliDoubleMasked16Build('B', 'B', 0xff, CASE_CLEAR, (u8 *)&matches2);
ASSERT_TRUE(ret);
m128 matches3;
ret = vermicelliDoubleMasked16Build('A', 'B', CASE_CLEAR, CASE_CLEAR, (u8 *)&matches3);
ASSERT_TRUE(ret);
m128 matches4;
ret = vermicelliDoubleMasked16Build('B', 'B', CASE_CLEAR, 0xff, (u8 *)&matches4);
ASSERT_TRUE(ret);
m128 matches5;
ret = vermicelliDoubleMasked16Build('B', 'A', 0xff, 0xff, (u8 *)&matches5);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
for (size_t j = 0; j < 16; j++) {
const u8 *rv = vermicelliDoubleMasked16Exec(matches1, 'a', 0xff,
t1_raw + i, t1_raw + t1.length() - i - j);
ASSERT_EQ(t1_raw + t1.length() - i - j, rv);
rv = vermicelliDoubleMasked16Exec(matches2, 'B', 0xff, t1_raw + i,
t1_raw + t1.length() - i - j);
ASSERT_EQ(t1_raw + t1.length() - i - j, rv);
rv = vermicelliDoubleMasked16Exec(matches3, 'A', CASE_CLEAR,
t1_raw + i, t1_raw + t1.length() - i - j);
ASSERT_EQ(t1_raw + t1.length() - i - j, rv);
/* partial match */
rv = vermicelliDoubleMasked16Exec(matches4, 'B', CASE_CLEAR,
t1_raw + i, t1_raw + t1.length() - i - j);
ASSERT_EQ(t1_raw + t1.length() - i - j - 1, rv);
rv = vermicelliDoubleMasked16Exec(matches5, 'B', 0xff, t1_raw + i,
t1_raw + t1.length() - i - j);
ASSERT_EQ(t1_raw + t1.length() - i - j, rv);
}
}
}
TEST(DoubleVermicelliMasked16, Exec1) {
std::string t1("bbbbbbbbbbbbbbbbbbabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbabbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches1;
bool ret = vermicelliDoubleMasked16Build('a', 'b', 0xff, 0xff, (u8 *)&matches1);
ASSERT_TRUE(ret);
m128 matches2;
ret = vermicelliDoubleMasked16Build('A', 'B', CASE_CLEAR, CASE_CLEAR, (u8 *)&matches2);
ASSERT_TRUE(ret);
m128 matches3;
ret = vermicelliDoubleMasked16Build('a', 'B', 0xff, CASE_CLEAR, (u8 *)&matches3);
ASSERT_TRUE(ret);
m128 matches4;
ret = vermicelliDoubleMasked16Build('A', 'b', CASE_CLEAR, 0xff, (u8 *)&matches4);
ASSERT_TRUE(ret);
m128 matches5;
ret = vermicelliDoubleMasked16Build('b', 'a', 0xff, 0xff, (u8 *)&matches5);
ASSERT_TRUE(ret);
m128 matches6;
ret = vermicelliDoubleMasked16Build('B', 'A', CASE_CLEAR, CASE_CLEAR, (u8 *)&matches6);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleMasked16Exec(matches1, 'a', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 18, rv);
rv = vermicelliDoubleMasked16Exec(matches2, 'A', CASE_CLEAR,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 18, rv);
rv = vermicelliDoubleMasked16Exec(matches3, 'a', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 18, rv);
rv = vermicelliDoubleMasked16Exec(matches4, 'A', CASE_CLEAR,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 18, rv);
rv = vermicelliDoubleMasked16Exec(matches5, 'b', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
rv = vermicelliDoubleMasked16Exec(matches6, 'B', CASE_CLEAR,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
}
}
TEST(DoubleVermicelliMasked16, Exec2) {
std::string t1("bbbbbbbbbbbbbbbbbaaaaaaaaaaaaaaaaaaaaaaaabbbbbbbaaaaabbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches1;
bool ret = vermicelliDoubleMasked16Build('a', 'a', 0xff, 0xff, (u8 *)&matches1);
ASSERT_TRUE(ret);
m128 matches2;
ret = vermicelliDoubleMasked16Build('A', 'A', CASE_CLEAR, CASE_CLEAR, (u8 *)&matches2);
ASSERT_TRUE(ret);
m128 matches3;
ret = vermicelliDoubleMasked16Build('a', 'A', 0xff, CASE_CLEAR, (u8 *)&matches3);
ASSERT_TRUE(ret);
m128 matches4;
ret = vermicelliDoubleMasked16Build('A', 'a', CASE_CLEAR, 0xff, (u8 *)&matches4);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleMasked16Exec(matches1, 'a', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
rv = vermicelliDoubleMasked16Exec(matches2, 'A', CASE_CLEAR,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
rv = vermicelliDoubleMasked16Exec(matches3, 'a', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
rv = vermicelliDoubleMasked16Exec(matches4, 'A', CASE_CLEAR,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
}
}
TEST(DoubleVermicelliMasked16, Exec3) {
/* 012345678901234567890123 */
std::string t1("bbbbbbbbbbbbbbbbbaAaaAAaaaaaaaaaaaaaaaaaabbbbbbbaaaaabbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches1;
bool ret = vermicelliDoubleMasked16Build('A', 'a', 0xff, 0xff, (u8 *)&matches1);
ASSERT_TRUE(ret);
m128 matches2;
ret = vermicelliDoubleMasked16Build('A', 'A', CASE_CLEAR, CASE_CLEAR, (u8 *)&matches2);
ASSERT_TRUE(ret);
m128 matches3;
ret = vermicelliDoubleMasked16Build('A', 'A', 0xff, 0xff, (u8 *)&matches3);
ASSERT_TRUE(ret);
m128 matches4;
ret = vermicelliDoubleMasked16Build('a', 'A', 0xff, 0xff, (u8 *)&matches4);
ASSERT_TRUE(ret);
m128 matches5;
ret = vermicelliDoubleMasked16Build('a', 'A', 0xff, CASE_CLEAR, (u8 *)&matches5);
ASSERT_TRUE(ret);
m128 matches6;
ret = vermicelliDoubleMasked16Build('A', 'a', CASE_CLEAR, 0xff, (u8 *)&matches6);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleMasked16Exec(matches1, 'A', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 18, rv);
rv = vermicelliDoubleMasked16Exec(matches2, 'A', CASE_CLEAR,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
rv = vermicelliDoubleMasked16Exec(matches3, 'A', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 21, rv);
rv = vermicelliDoubleMasked16Exec(matches4, 'a', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
rv = vermicelliDoubleMasked16Exec(matches5, 'a', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
rv = vermicelliDoubleMasked16Exec(matches6, 'A', CASE_CLEAR,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 18, rv);
}
}
TEST(DoubleVermicelliMasked16, Exec4) {
std::string t1("bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches1;
bool ret = vermicelliDoubleMasked16Build('a', 'a', 0xff, 0xff, (u8 *)&matches1);
ASSERT_TRUE(ret);
m128 matches2;
ret = vermicelliDoubleMasked16Build('A', 'A', CASE_CLEAR, CASE_CLEAR, (u8 *)&matches2);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 31; i++) {
t1[48 - i] = 'a';
t1[48 - i + 1] = 'a';
const u8 *rv = vermicelliDoubleMasked16Exec(matches1, 'a', 0xff, t1_raw,
t1_raw + t1.length());
ASSERT_EQ(t1_raw + 48 - i, rv);
rv = vermicelliDoubleMasked16Exec(matches2, 'A', CASE_CLEAR, t1_raw,
t1_raw + t1.length());
ASSERT_EQ(t1_raw + 48 - i, rv);
}
}
TEST(DoubleVermicelliMasked16, Exec5) {
std::string t1("bbbbbbbbbbbbbbbbbaCaGaOCaChBfcNgBFGiLbbbbbbbbbbbbbbbbbbbbbbbb");
const u8 *t1_raw = (const u8 *)t1.c_str();
m128 matches1;
bool ret = vermicelliDoubleMasked16Build('a', 'B', 0xff, 0xde, (u8 *)&matches1);
ASSERT_TRUE(ret);
m128 matches2;
ret = vermicelliDoubleMasked16Build('a', 'D', 0xff, 0xdc, (u8 *)&matches2);
ASSERT_TRUE(ret);
m128 matches3;
ret = vermicelliDoubleMasked16Build('D', 'a', 0xdc, 0xff, (u8 *)&matches3);
ASSERT_TRUE(ret);
m128 matches4;
ret = vermicelliDoubleMasked16Build('A', 'B', 0xdf, 0xde, (u8 *)&matches4);
ASSERT_TRUE(ret);
m128 matches5;
ret = vermicelliDoubleMasked16Build('B', 'a', 0xde, 0xff, (u8 *)&matches5);
ASSERT_TRUE(ret);
m128 matches6;
ret = vermicelliDoubleMasked16Build('B', 'A', 0xde, 0xdf, (u8 *)&matches6);
ASSERT_TRUE(ret);
for (size_t i = 0; i < 16; i++) {
const u8 *rv = vermicelliDoubleMasked16Exec(matches1, 'a', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
rv = vermicelliDoubleMasked16Exec(matches2, 'a', 0xff,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 19, rv);
rv = vermicelliDoubleMasked16Exec(matches3, 'D', 0xdc,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 20, rv);
rv = vermicelliDoubleMasked16Exec(matches4, 'A', 0xdf,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 17, rv);
rv = vermicelliDoubleMasked16Exec(matches5, 'B', 0xde,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 16, rv);
rv = vermicelliDoubleMasked16Exec(matches6, 'B', 0xde,
t1_raw + i, t1_raw + t1.length() - i);
ASSERT_EQ(t1_raw + 16, rv);
}
}
#endif // HAVE_SVE2