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improves on the nfregex binary x3

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This commit is contained in:
Domingo Dirutigliano
2025-02-04 21:09:03 +01:00
parent e8db930b40
commit 44d72dfff9
8 changed files with 217 additions and 128 deletions
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28
backend/binsrc/classes/regex_rules.cpp
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@@ -78,9 +78,9 @@ class RegexRules{
if (n_of_regex == 0){
return;
}
const char* regex_match_rules[n_of_regex];
unsigned int regex_array_ids[n_of_regex];
unsigned int regex_flags[n_of_regex];
vector<const char*> regex_match_rules(n_of_regex);
vector<unsigned int> regex_array_ids(n_of_regex);
vector<unsigned int> regex_flags(n_of_regex);
for(int i = 0; i < n_of_regex; i++){
regex_match_rules[i] = decoded[i].second.regex.c_str();
regex_array_ids[i] = i;
@@ -89,17 +89,25 @@ class RegexRules{
regex_flags[i] |= HS_FLAG_CASELESS;
}
}
hs_database_t* rebuilt_db;
hs_compile_error_t *compile_err;
#ifdef DEBUG
cerr << "[DEBUG] [RegexRules.fill_ruleset] compiling " << n_of_regex << " regexes..." << endl;
for (int i = 0; i < n_of_regex; i++){
cerr << "[DEBUG] [RegexRules.fill_ruleset] regex[" << i << "]: " << decoded[i].first << " " << decoded[i].second.regex << endl;
cerr << "[DEBUG] [RegexRules.fill_ruleset] regex_match_rules[" << i << "]: " << regex_match_rules[i] << endl;
cerr << "[DEBUG] [RegexRules.fill_ruleset] regex_flags[" << i << "]: " << regex_flags[i] << endl;
cerr << "[DEBUG] [RegexRules.fill_ruleset] regex_array_ids[" << i << "]: " << regex_array_ids[i] << endl;
}
#endif
hs_database_t* rebuilt_db = nullptr;
hs_compile_error_t *compile_err = nullptr;
if (
hs_compile_multi(
regex_match_rules,
regex_flags,
regex_array_ids,
regex_match_rules.data(),
regex_flags.data(),
regex_array_ids.data(),
n_of_regex,
is_stream?HS_MODE_STREAM:HS_MODE_BLOCK,
nullptr,&rebuilt_db, &compile_err
nullptr, &rebuilt_db, &compile_err
) != HS_SUCCESS
) {
cerr << "[warning] [RegexRules.fill_ruleset] hs_db failed to compile: '" << compile_err->message << "' skipping..." << endl;