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remove jit stack

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Jabasukuriputo Wang 2022-09-05 17:00:14 +08:00 committed by GitHub
parent 0d81b636be
commit 6518973464
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 11 additions and 27 deletions
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10
src/operators/verify_cc.cc
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@ -36,8 +36,6 @@ namespace operators {
VerifyCC::~VerifyCC() {
#if WITH_PCRE2
pcre2_code_free(m_pc);
pcre2_match_context_free(m_pmc);
pcre2_jit_stack_free(m_pcjs);
#else
if (m_pc != NULL) {
pcre_free(m_pc);
@ -107,11 +105,7 @@ bool VerifyCC::init(const std::string &param2, std::string *error) {
if (m_pc == NULL) {
return false;
}
m_pcje = pcre2_jit_compile(m_pc, PCRE2_JIT_COMPLETE);
m_pmc = pcre2_match_context_create(NULL);
m_pcjs = pcre2_jit_stack_create(32*1024, 512*1024, NULL);
pcre2_jit_stack_assign(m_pmc, NULL, m_pcjs);
#else
const char *errptr = NULL;
int erroffset = 0;
@ -153,9 +147,9 @@ bool VerifyCC::evaluate(Transaction *t, RuleWithActions *rule,
for (offset = 0; offset < target_length; offset++) {
if (m_pcje == 0) {
ret = pcre2_jit_match(m_pc, pcre2_i, target_length, offset, 0, match_data, m_pmc);
ret = pcre2_jit_match(m_pc, pcre2_i, target_length, offset, 0, match_data, NULL);
} else {
ret = pcre2_match(m_pc, pcre2_i, target_length, offset, 0, match_data, m_pmc);
ret = pcre2_match(m_pc, pcre2_i, target_length, offset, 0, match_data, NULL);
}
/* If there was no match, then we are done. */

2
src/operators/verify_cc.h
View File

@ -53,9 +53,7 @@ class VerifyCC : public Operator {
private:
#if WITH_PCRE2
pcre2_code *m_pc;
pcre2_match_context *m_pmc;
int m_pcje;
pcre2_jit_stack *m_pcjs;
#else
pcre *m_pc;
pcre_extra *m_pce;

24
src/utils/regex.cc
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@ -73,11 +73,7 @@ Regex::Regex(const std::string& pattern_, bool ignoreCase)
PCRE2_SIZE erroroffset = 0;
m_pc = pcre2_compile(pcre2_pattern, PCRE2_ZERO_TERMINATED,
pcre2_options, &errornumber, &erroroffset, NULL);
m_pcje = pcre2_jit_compile(m_pc, PCRE2_JIT_COMPLETE);
m_pmc = pcre2_match_context_create(NULL);
m_pcjs = pcre2_jit_stack_create(32*1024, 512*1024, NULL);
pcre2_jit_stack_assign(m_pmc, NULL, m_pcjs);
#else
const char *errptr = NULL;
int erroffset;
@ -97,8 +93,6 @@ Regex::Regex(const std::string& pattern_, bool ignoreCase)
Regex::~Regex() {
#if WITH_PCRE2
pcre2_code_free(m_pc);
pcre2_match_context_free(m_pmc);
pcre2_jit_stack_free(m_pcjs);
#else
if (m_pc != NULL) {
pcre_free(m_pc);
@ -127,10 +121,10 @@ std::list<SMatch> Regex::searchAll(const std::string& s) const {
do {
if (m_pcje == 0) {
rc = pcre2_jit_match(m_pc, pcre2_s, s.length(),
offset, 0, match_data, m_pmc);
offset, 0, match_data, NULL);
} else {
rc = pcre2_match(m_pc, pcre2_s, s.length(),
offset, 0, match_data, m_pmc);
offset, 0, match_data, NULL);
}
PCRE2_SIZE *ovector = pcre2_get_ovector_pointer(match_data);
#else
@ -173,9 +167,9 @@ bool Regex::searchOneMatch(const std::string& s, std::vector<SMatchCapture>& cap
pcre2_match_data *match_data = pcre2_match_data_create_from_pattern(m_pc, NULL);
int rc;
if (m_pcje == 0) {
rc = pcre2_jit_match(m_pc, pcre2_s, s.length(), 0, 0, match_data, m_pmc);
rc = pcre2_jit_match(m_pc, pcre2_s, s.length(), 0, 0, match_data, NULL);
} else {
rc = pcre2_match(m_pc, pcre2_s, s.length(), 0, 0, match_data, m_pmc);
rc = pcre2_match(m_pc, pcre2_s, s.length(), 0, 0, match_data, NULL);
}
PCRE2_SIZE *ovector = pcre2_get_ovector_pointer(match_data);
#else
@ -215,7 +209,7 @@ bool Regex::searchGlobal(const std::string& s, std::vector<SMatchCapture>& captu
pcre2_options = PCRE2_NOTEMPTY_ATSTART | PCRE2_ANCHORED;
}
int rc = pcre2_match(m_pc, pcre2_s, s.length(),
startOffset, pcre2_options, match_data, m_pmc);
startOffset, pcre2_options, match_data, NULL);
PCRE2_SIZE *ovector = pcre2_get_ovector_pointer(match_data);
#else
@ -290,10 +284,10 @@ int Regex::search(const std::string& s, SMatch *match) const {
int ret;
if (m_pcje == 0) {
ret = pcre2_match(m_pc, pcre2_s, s.length(),
0, 0, match_data, m_pmc) > 0;
0, 0, match_data, NULL) > 0;
} else {
ret = pcre2_match(m_pc, pcre2_s, s.length(),
0, 0, match_data, m_pmc) > 0;
0, 0, match_data, NULL) > 0;
}
if (ret > 0) { // match
PCRE2_SIZE *ovector = pcre2_get_ovector_pointer(match_data);
@ -321,9 +315,9 @@ int Regex::search(const std::string& s) const {
pcre2_match_data *match_data = pcre2_match_data_create_from_pattern(m_pc, NULL);
int rc;
if (m_pcje == 0) {
rc = pcre2_jit_match(m_pc, pcre2_s, s.length(), 0, 0, match_data, m_pmc);
rc = pcre2_jit_match(m_pc, pcre2_s, s.length(), 0, 0, match_data, NULL);
} else {
rc = pcre2_match(m_pc, pcre2_s, s.length(), 0, 0, match_data, m_pmc);
rc = pcre2_match(m_pc, pcre2_s, s.length(), 0, 0, match_data, NULL);
}
pcre2_match_data_free(match_data);
if (rc > 0) {

2
src/utils/regex.h
View File

@ -85,9 +85,7 @@ class Regex {
private:
#if WITH_PCRE2
pcre2_code *m_pc;
pcre2_match_context *m_pmc;
int m_pcje;
pcre2_jit_stack *m_pcjs;
#else
pcre *m_pc = NULL;
pcre_extra *m_pce = NULL;